|
1
|
#ifdef MG_MODULE_LINES
|
|
2
|
#line 1 "mongoose/src/mg_common.h"
|
|
3
|
#endif
|
|
4
|
/*
|
|
5
|
* Copyright (c) 2004-2013 Sergey Lyubka
|
|
6
|
* Copyright (c) 2013-2015 Cesanta Software Limited
|
|
7
|
* All rights reserved
|
|
8
|
*
|
|
9
|
* This software is dual-licensed: you can redistribute it and/or modify
|
|
10
|
* it under the terms of the GNU General Public License version 2 as
|
|
11
|
* published by the Free Software Foundation. For the terms of this
|
|
12
|
* license, see <http://www.gnu.org/licenses/>.
|
|
13
|
*
|
|
14
|
* You are free to use this software under the terms of the GNU General
|
|
15
|
* Public License, but WITHOUT ANY WARRANTY; without even the implied
|
|
16
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
17
|
* See the GNU General Public License for more details.
|
|
18
|
*
|
|
19
|
* Alternatively, you can license this software under a commercial
|
|
20
|
* license, as set out in <https://www.cesanta.com/license>.
|
|
21
|
*/
|
|
22
|
|
|
23
|
#ifndef CS_MONGOOSE_SRC_COMMON_H_
|
|
24
|
#define CS_MONGOOSE_SRC_COMMON_H_
|
|
25
|
|
|
26
|
#define MG_VERSION "6.11"
|
|
27
|
|
|
28
|
/* Local tweaks, applied before any of Mongoose's own headers. */
|
|
29
|
#ifdef MG_LOCALS
|
|
30
|
#include <mg_locals.h>
|
|
31
|
#endif
|
|
32
|
|
|
33
|
#endif /* CS_MONGOOSE_SRC_COMMON_H_ */
|
|
34
|
#ifdef MG_MODULE_LINES
|
|
35
|
#line 1 "common/platform.h"
|
|
36
|
#endif
|
|
37
|
#ifndef CS_COMMON_PLATFORM_H_
|
|
38
|
#define CS_COMMON_PLATFORM_H_
|
|
39
|
|
|
40
|
/*
|
|
41
|
* For the "custom" platform, includes and dependencies can be
|
|
42
|
* provided through mg_locals.h.
|
|
43
|
*/
|
|
44
|
#define CS_P_CUSTOM 0
|
|
45
|
#define CS_P_UNIX 1
|
|
46
|
#define CS_P_WINDOWS 2
|
|
47
|
#define CS_P_ESP32 15
|
|
48
|
#define CS_P_ESP8266 3
|
|
49
|
#define CS_P_CC3100 6
|
|
50
|
#define CS_P_CC3200 4
|
|
51
|
#define CS_P_CC3220 17
|
|
52
|
#define CS_P_MSP432 5
|
|
53
|
#define CS_P_TM4C129 14
|
|
54
|
#define CS_P_MBED 7
|
|
55
|
#define CS_P_WINCE 8
|
|
56
|
#define CS_P_NXP_LPC 13
|
|
57
|
#define CS_P_NXP_KINETIS 9
|
|
58
|
#define CS_P_NRF51 12
|
|
59
|
#define CS_P_NRF52 10
|
|
60
|
#define CS_P_PIC32 11
|
|
61
|
#define CS_P_STM32 16
|
|
62
|
/* Next id: 18 */
|
|
63
|
|
|
64
|
/* If not specified explicitly, we guess platform by defines. */
|
|
65
|
#ifndef CS_PLATFORM
|
|
66
|
|
|
67
|
#if defined(TARGET_IS_MSP432P4XX) || defined(__MSP432P401R__)
|
|
68
|
#define CS_PLATFORM CS_P_MSP432
|
|
69
|
#elif defined(cc3200) || defined(TARGET_IS_CC3200)
|
|
70
|
#define CS_PLATFORM CS_P_CC3200
|
|
71
|
#elif defined(cc3220) || defined(TARGET_IS_CC3220)
|
|
72
|
#define CS_PLATFORM CS_P_CC3220
|
|
73
|
#elif defined(__unix__) || defined(__APPLE__)
|
|
74
|
#define CS_PLATFORM CS_P_UNIX
|
|
75
|
#elif defined(WINCE)
|
|
76
|
#define CS_PLATFORM CS_P_WINCE
|
|
77
|
#elif defined(_WIN32)
|
|
78
|
#define CS_PLATFORM CS_P_WINDOWS
|
|
79
|
#elif defined(__MBED__)
|
|
80
|
#define CS_PLATFORM CS_P_MBED
|
|
81
|
#elif defined(__USE_LPCOPEN)
|
|
82
|
#define CS_PLATFORM CS_P_NXP_LPC
|
|
83
|
#elif defined(FRDM_K64F) || defined(FREEDOM)
|
|
84
|
#define CS_PLATFORM CS_P_NXP_KINETIS
|
|
85
|
#elif defined(PIC32)
|
|
86
|
#define CS_PLATFORM CS_P_PIC32
|
|
87
|
#elif defined(ESP_PLATFORM)
|
|
88
|
#define CS_PLATFORM CS_P_ESP32
|
|
89
|
#elif defined(ICACHE_FLASH)
|
|
90
|
#define CS_PLATFORM CS_P_ESP8266
|
|
91
|
#elif defined(TARGET_IS_TM4C129_RA0) || defined(TARGET_IS_TM4C129_RA1) || \
|
|
92
|
defined(TARGET_IS_TM4C129_RA2)
|
|
93
|
#define CS_PLATFORM CS_P_TM4C129
|
|
94
|
#elif defined(STM32)
|
|
95
|
#define CS_PLATFORM CS_P_STM32
|
|
96
|
#endif
|
|
97
|
|
|
98
|
#ifndef CS_PLATFORM
|
|
99
|
#error "CS_PLATFORM is not specified and we couldn't guess it."
|
|
100
|
#endif
|
|
101
|
|
|
102
|
#endif /* !defined(CS_PLATFORM) */
|
|
103
|
|
|
104
|
#define MG_NET_IF_SOCKET 1
|
|
105
|
#define MG_NET_IF_SIMPLELINK 2
|
|
106
|
#define MG_NET_IF_LWIP_LOW_LEVEL 3
|
|
107
|
#define MG_NET_IF_PIC32 4
|
|
108
|
|
|
109
|
#define MG_SSL_IF_OPENSSL 1
|
|
110
|
#define MG_SSL_IF_MBEDTLS 2
|
|
111
|
#define MG_SSL_IF_SIMPLELINK 3
|
|
112
|
|
|
113
|
/* Amalgamated: #include "common/platforms/platform_unix.h" */
|
|
114
|
/* Amalgamated: #include "common/platforms/platform_windows.h" */
|
|
115
|
/* Amalgamated: #include "common/platforms/platform_esp32.h" */
|
|
116
|
/* Amalgamated: #include "common/platforms/platform_esp8266.h" */
|
|
117
|
/* Amalgamated: #include "common/platforms/platform_cc3100.h" */
|
|
118
|
/* Amalgamated: #include "common/platforms/platform_cc3200.h" */
|
|
119
|
/* Amalgamated: #include "common/platforms/platform_cc3220.h" */
|
|
120
|
/* Amalgamated: #include "common/platforms/platform_mbed.h" */
|
|
121
|
/* Amalgamated: #include "common/platforms/platform_nrf51.h" */
|
|
122
|
/* Amalgamated: #include "common/platforms/platform_nrf52.h" */
|
|
123
|
/* Amalgamated: #include "common/platforms/platform_wince.h" */
|
|
124
|
/* Amalgamated: #include "common/platforms/platform_nxp_lpc.h" */
|
|
125
|
/* Amalgamated: #include "common/platforms/platform_nxp_kinetis.h" */
|
|
126
|
/* Amalgamated: #include "common/platforms/platform_pic32.h" */
|
|
127
|
/* Amalgamated: #include "common/platforms/platform_stm32.h" */
|
|
128
|
|
|
129
|
/* Common stuff */
|
|
130
|
|
|
131
|
#if !defined(WEAK)
|
|
132
|
#if (defined(__GNUC__) || defined(__TI_COMPILER_VERSION__)) && !defined(_WIN32)
|
|
133
|
#define WEAK __attribute__((weak))
|
|
134
|
#else
|
|
135
|
#define WEAK
|
|
136
|
#endif
|
|
137
|
#endif
|
|
138
|
|
|
139
|
#ifdef __GNUC__
|
|
140
|
#define NORETURN __attribute__((noreturn))
|
|
141
|
#define NOINLINE __attribute__((noinline))
|
|
142
|
#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
|
|
143
|
#define NOINSTR __attribute__((no_instrument_function))
|
|
144
|
#define DO_NOT_WARN_UNUSED __attribute__((unused))
|
|
145
|
#else
|
|
146
|
#define NORETURN
|
|
147
|
#define NOINLINE
|
|
148
|
#define WARN_UNUSED_RESULT
|
|
149
|
#define NOINSTR
|
|
150
|
#define DO_NOT_WARN_UNUSED
|
|
151
|
#endif /* __GNUC__ */
|
|
152
|
|
|
153
|
#ifndef ARRAY_SIZE
|
|
154
|
#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
|
|
155
|
#endif
|
|
156
|
|
|
157
|
#endif /* CS_COMMON_PLATFORM_H_ */
|
|
158
|
#ifdef MG_MODULE_LINES
|
|
159
|
#line 1 "common/platforms/platform_windows.h"
|
|
160
|
#endif
|
|
161
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_WINDOWS_H_
|
|
162
|
#define CS_COMMON_PLATFORMS_PLATFORM_WINDOWS_H_
|
|
163
|
#if CS_PLATFORM == CS_P_WINDOWS
|
|
164
|
|
|
165
|
/*
|
|
166
|
* MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015)
|
|
167
|
* MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013)
|
|
168
|
* MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012)
|
|
169
|
* MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010)
|
|
170
|
* MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008)
|
|
171
|
* MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005)
|
|
172
|
* MSVC++ 7.1 _MSC_VER == 1310 (Visual Studio 2003)
|
|
173
|
* MSVC++ 7.0 _MSC_VER == 1300
|
|
174
|
* MSVC++ 6.0 _MSC_VER == 1200
|
|
175
|
* MSVC++ 5.0 _MSC_VER == 1100
|
|
176
|
*/
|
|
177
|
#ifdef _MSC_VER
|
|
178
|
#pragma warning(disable : 4127) /* FD_SET() emits warning, disable it */
|
|
179
|
#pragma warning(disable : 4204) /* missing c99 support */
|
|
180
|
#endif
|
|
181
|
|
|
182
|
#ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
|
|
183
|
#define _WINSOCK_DEPRECATED_NO_WARNINGS 1
|
|
184
|
#endif
|
|
185
|
|
|
186
|
#ifndef _CRT_SECURE_NO_WARNINGS
|
|
187
|
#define _CRT_SECURE_NO_WARNINGS
|
|
188
|
#endif
|
|
189
|
|
|
190
|
#include <assert.h>
|
|
191
|
#include <direct.h>
|
|
192
|
#include <errno.h>
|
|
193
|
#include <fcntl.h>
|
|
194
|
#include <io.h>
|
|
195
|
#include <limits.h>
|
|
196
|
#include <signal.h>
|
|
197
|
#include <stddef.h>
|
|
198
|
#include <stdio.h>
|
|
199
|
#include <stdlib.h>
|
|
200
|
#include <sys/stat.h>
|
|
201
|
#include <time.h>
|
|
202
|
#include <ctype.h>
|
|
203
|
|
|
204
|
#ifdef _MSC_VER
|
|
205
|
#pragma comment(lib, "ws2_32.lib") /* Linking with winsock library */
|
|
206
|
#endif
|
|
207
|
|
|
208
|
#include <winsock2.h>
|
|
209
|
#include <ws2tcpip.h>
|
|
210
|
#include <windows.h>
|
|
211
|
#include <process.h>
|
|
212
|
|
|
213
|
#if _MSC_VER < 1700
|
|
214
|
typedef int bool;
|
|
215
|
#else
|
|
216
|
#include <stdbool.h>
|
|
217
|
#endif
|
|
218
|
|
|
219
|
#if defined(_MSC_VER) && _MSC_VER >= 1800
|
|
220
|
#define strdup _strdup
|
|
221
|
#endif
|
|
222
|
|
|
223
|
#ifndef EINPROGRESS
|
|
224
|
#define EINPROGRESS WSAEINPROGRESS
|
|
225
|
#endif
|
|
226
|
#ifndef EWOULDBLOCK
|
|
227
|
#define EWOULDBLOCK WSAEWOULDBLOCK
|
|
228
|
#endif
|
|
229
|
#ifndef __func__
|
|
230
|
#define STRX(x) #x
|
|
231
|
#define STR(x) STRX(x)
|
|
232
|
#define __func__ __FILE__ ":" STR(__LINE__)
|
|
233
|
#endif
|
|
234
|
#define snprintf _snprintf
|
|
235
|
#define vsnprintf _vsnprintf
|
|
236
|
#define to64(x) _atoi64(x)
|
|
237
|
#if !defined(__MINGW32__) && !defined(__MINGW64__)
|
|
238
|
#define popen(x, y) _popen((x), (y))
|
|
239
|
#define pclose(x) _pclose(x)
|
|
240
|
#define fileno _fileno
|
|
241
|
#endif
|
|
242
|
#if defined(_MSC_VER) && _MSC_VER >= 1400
|
|
243
|
#define fseeko(x, y, z) _fseeki64((x), (y), (z))
|
|
244
|
#else
|
|
245
|
#define fseeko(x, y, z) fseek((x), (y), (z))
|
|
246
|
#endif
|
|
247
|
#if defined(_MSC_VER) && _MSC_VER <= 1200
|
|
248
|
typedef unsigned long uintptr_t;
|
|
249
|
typedef long intptr_t;
|
|
250
|
#endif
|
|
251
|
typedef int socklen_t;
|
|
252
|
#if _MSC_VER >= 1700
|
|
253
|
#include <stdint.h>
|
|
254
|
#else
|
|
255
|
typedef signed char int8_t;
|
|
256
|
typedef unsigned char uint8_t;
|
|
257
|
typedef int int32_t;
|
|
258
|
typedef unsigned int uint32_t;
|
|
259
|
typedef short int16_t;
|
|
260
|
typedef unsigned short uint16_t;
|
|
261
|
typedef __int64 int64_t;
|
|
262
|
typedef unsigned __int64 uint64_t;
|
|
263
|
#endif
|
|
264
|
typedef SOCKET sock_t;
|
|
265
|
typedef uint32_t in_addr_t;
|
|
266
|
#ifndef UINT16_MAX
|
|
267
|
#define UINT16_MAX 65535
|
|
268
|
#endif
|
|
269
|
#ifndef UINT32_MAX
|
|
270
|
#define UINT32_MAX 4294967295
|
|
271
|
#endif
|
|
272
|
#ifndef pid_t
|
|
273
|
#define pid_t HANDLE
|
|
274
|
#endif
|
|
275
|
#define INT64_FMT "I64d"
|
|
276
|
#define INT64_X_FMT "I64x"
|
|
277
|
#define SIZE_T_FMT "Iu"
|
|
278
|
typedef struct _stati64 cs_stat_t;
|
|
279
|
#ifndef S_ISDIR
|
|
280
|
#define S_ISDIR(x) (((x) &_S_IFMT) == _S_IFDIR)
|
|
281
|
#endif
|
|
282
|
#ifndef S_ISREG
|
|
283
|
#define S_ISREG(x) (((x) &_S_IFMT) == _S_IFREG)
|
|
284
|
#endif
|
|
285
|
#define DIRSEP '\\'
|
|
286
|
#define CS_DEFINE_DIRENT
|
|
287
|
|
|
288
|
#ifndef va_copy
|
|
289
|
#ifdef __va_copy
|
|
290
|
#define va_copy __va_copy
|
|
291
|
#else
|
|
292
|
#define va_copy(x, y) (x) = (y)
|
|
293
|
#endif
|
|
294
|
#endif
|
|
295
|
|
|
296
|
#ifndef MG_MAX_HTTP_REQUEST_SIZE
|
|
297
|
#define MG_MAX_HTTP_REQUEST_SIZE 8192
|
|
298
|
#endif
|
|
299
|
|
|
300
|
#ifndef MG_MAX_HTTP_SEND_MBUF
|
|
301
|
#define MG_MAX_HTTP_SEND_MBUF 4096
|
|
302
|
#endif
|
|
303
|
|
|
304
|
#ifndef MG_MAX_HTTP_HEADERS
|
|
305
|
#define MG_MAX_HTTP_HEADERS 40
|
|
306
|
#endif
|
|
307
|
|
|
308
|
#ifndef CS_ENABLE_STDIO
|
|
309
|
#define CS_ENABLE_STDIO 1
|
|
310
|
#endif
|
|
311
|
|
|
312
|
#ifndef MG_ENABLE_BROADCAST
|
|
313
|
#define MG_ENABLE_BROADCAST 1
|
|
314
|
#endif
|
|
315
|
|
|
316
|
#ifndef MG_ENABLE_DIRECTORY_LISTING
|
|
317
|
#define MG_ENABLE_DIRECTORY_LISTING 1
|
|
318
|
#endif
|
|
319
|
|
|
320
|
#ifndef MG_ENABLE_FILESYSTEM
|
|
321
|
#define MG_ENABLE_FILESYSTEM 1
|
|
322
|
#endif
|
|
323
|
|
|
324
|
#ifndef MG_ENABLE_HTTP_CGI
|
|
325
|
#define MG_ENABLE_HTTP_CGI MG_ENABLE_FILESYSTEM
|
|
326
|
#endif
|
|
327
|
|
|
328
|
#ifndef MG_NET_IF
|
|
329
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
330
|
#endif
|
|
331
|
|
|
332
|
unsigned int sleep(unsigned int seconds);
|
|
333
|
|
|
334
|
/* https://stackoverflow.com/questions/16647819/timegm-cross-platform */
|
|
335
|
#define timegm _mkgmtime
|
|
336
|
|
|
337
|
#define gmtime_r(a, b) \
|
|
338
|
do { \
|
|
339
|
*(b) = *gmtime(a); \
|
|
340
|
} while (0)
|
|
341
|
|
|
342
|
#endif /* CS_PLATFORM == CS_P_WINDOWS */
|
|
343
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_WINDOWS_H_ */
|
|
344
|
#ifdef MG_MODULE_LINES
|
|
345
|
#line 1 "common/platforms/platform_unix.h"
|
|
346
|
#endif
|
|
347
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_UNIX_H_
|
|
348
|
#define CS_COMMON_PLATFORMS_PLATFORM_UNIX_H_
|
|
349
|
#if CS_PLATFORM == CS_P_UNIX
|
|
350
|
|
|
351
|
#ifndef _XOPEN_SOURCE
|
|
352
|
#define _XOPEN_SOURCE 600
|
|
353
|
#endif
|
|
354
|
|
|
355
|
/* <inttypes.h> wants this for C++ */
|
|
356
|
#ifndef __STDC_FORMAT_MACROS
|
|
357
|
#define __STDC_FORMAT_MACROS
|
|
358
|
#endif
|
|
359
|
|
|
360
|
/* C++ wants that for INT64_MAX */
|
|
361
|
#ifndef __STDC_LIMIT_MACROS
|
|
362
|
#define __STDC_LIMIT_MACROS
|
|
363
|
#endif
|
|
364
|
|
|
365
|
/* Enable fseeko() and ftello() functions */
|
|
366
|
#ifndef _LARGEFILE_SOURCE
|
|
367
|
#define _LARGEFILE_SOURCE
|
|
368
|
#endif
|
|
369
|
|
|
370
|
/* Enable 64-bit file offsets */
|
|
371
|
#ifndef _FILE_OFFSET_BITS
|
|
372
|
#define _FILE_OFFSET_BITS 64
|
|
373
|
#endif
|
|
374
|
|
|
375
|
#include <arpa/inet.h>
|
|
376
|
#include <assert.h>
|
|
377
|
#include <ctype.h>
|
|
378
|
#include <dirent.h>
|
|
379
|
#include <errno.h>
|
|
380
|
#include <fcntl.h>
|
|
381
|
#include <inttypes.h>
|
|
382
|
#include <stdint.h>
|
|
383
|
#include <limits.h>
|
|
384
|
#include <math.h>
|
|
385
|
#include <netdb.h>
|
|
386
|
#include <netinet/in.h>
|
|
387
|
#include <pthread.h>
|
|
388
|
#include <signal.h>
|
|
389
|
#include <stdarg.h>
|
|
390
|
#include <stdbool.h>
|
|
391
|
#include <stdio.h>
|
|
392
|
#include <stdlib.h>
|
|
393
|
#include <string.h>
|
|
394
|
#include <sys/param.h>
|
|
395
|
#include <sys/socket.h>
|
|
396
|
#include <sys/select.h>
|
|
397
|
#include <sys/stat.h>
|
|
398
|
#include <sys/time.h>
|
|
399
|
#include <sys/types.h>
|
|
400
|
#include <unistd.h>
|
|
401
|
|
|
402
|
#ifdef __APPLE__
|
|
403
|
#include <machine/endian.h>
|
|
404
|
#ifndef BYTE_ORDER
|
|
405
|
#define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN
|
|
406
|
#define BIG_ENDIAN __DARWIN_BIG_ENDIAN
|
|
407
|
#define PDP_ENDIAN __DARWIN_PDP_ENDIAN
|
|
408
|
#define BYTE_ORDER __DARWIN_BYTE_ORDER
|
|
409
|
#endif
|
|
410
|
#endif
|
|
411
|
|
|
412
|
/*
|
|
413
|
* osx correctly avoids defining strtoll when compiling in strict ansi mode.
|
|
414
|
* c++ 11 standard defines strtoll as well.
|
|
415
|
* We require strtoll, and if your embedded pre-c99 compiler lacks one, please
|
|
416
|
* implement a shim.
|
|
417
|
*/
|
|
418
|
#if !(defined(__cplusplus) && __cplusplus >= 201103L) && \
|
|
419
|
!(defined(__DARWIN_C_LEVEL) && __DARWIN_C_LEVEL >= 200809L)
|
|
420
|
long long strtoll(const char *, char **, int);
|
|
421
|
#endif
|
|
422
|
|
|
423
|
typedef int sock_t;
|
|
424
|
#define INVALID_SOCKET (-1)
|
|
425
|
#define SIZE_T_FMT "zu"
|
|
426
|
typedef struct stat cs_stat_t;
|
|
427
|
#define DIRSEP '/'
|
|
428
|
#define to64(x) strtoll(x, NULL, 10)
|
|
429
|
#define INT64_FMT PRId64
|
|
430
|
#define INT64_X_FMT PRIx64
|
|
431
|
|
|
432
|
#ifndef __cdecl
|
|
433
|
#define __cdecl
|
|
434
|
#endif
|
|
435
|
|
|
436
|
#ifndef va_copy
|
|
437
|
#ifdef __va_copy
|
|
438
|
#define va_copy __va_copy
|
|
439
|
#else
|
|
440
|
#define va_copy(x, y) (x) = (y)
|
|
441
|
#endif
|
|
442
|
#endif
|
|
443
|
|
|
444
|
#define closesocket(x) close(x)
|
|
445
|
|
|
446
|
#ifndef MG_MAX_HTTP_REQUEST_SIZE
|
|
447
|
#define MG_MAX_HTTP_REQUEST_SIZE 8192
|
|
448
|
#endif
|
|
449
|
|
|
450
|
#ifndef MG_MAX_HTTP_SEND_MBUF
|
|
451
|
#define MG_MAX_HTTP_SEND_MBUF 4096
|
|
452
|
#endif
|
|
453
|
|
|
454
|
#ifndef MG_MAX_HTTP_HEADERS
|
|
455
|
#define MG_MAX_HTTP_HEADERS 40
|
|
456
|
#endif
|
|
457
|
|
|
458
|
#ifndef CS_ENABLE_STDIO
|
|
459
|
#define CS_ENABLE_STDIO 1
|
|
460
|
#endif
|
|
461
|
|
|
462
|
#ifndef MG_ENABLE_BROADCAST
|
|
463
|
#define MG_ENABLE_BROADCAST 1
|
|
464
|
#endif
|
|
465
|
|
|
466
|
#ifndef MG_ENABLE_DIRECTORY_LISTING
|
|
467
|
#define MG_ENABLE_DIRECTORY_LISTING 1
|
|
468
|
#endif
|
|
469
|
|
|
470
|
#ifndef MG_ENABLE_FILESYSTEM
|
|
471
|
#define MG_ENABLE_FILESYSTEM 1
|
|
472
|
#endif
|
|
473
|
|
|
474
|
#ifndef MG_ENABLE_HTTP_CGI
|
|
475
|
#define MG_ENABLE_HTTP_CGI MG_ENABLE_FILESYSTEM
|
|
476
|
#endif
|
|
477
|
|
|
478
|
#ifndef MG_NET_IF
|
|
479
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
480
|
#endif
|
|
481
|
|
|
482
|
#ifndef MG_HOSTS_FILE_NAME
|
|
483
|
#define MG_HOSTS_FILE_NAME "/etc/hosts"
|
|
484
|
#endif
|
|
485
|
|
|
486
|
#ifndef MG_RESOLV_CONF_FILE_NAME
|
|
487
|
#define MG_RESOLV_CONF_FILE_NAME "/etc/resolv.conf"
|
|
488
|
#endif
|
|
489
|
|
|
490
|
#endif /* CS_PLATFORM == CS_P_UNIX */
|
|
491
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_UNIX_H_ */
|
|
492
|
#ifdef MG_MODULE_LINES
|
|
493
|
#line 1 "common/platforms/platform_esp32.h"
|
|
494
|
#endif
|
|
495
|
/*
|
|
496
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
497
|
* All rights reserved
|
|
498
|
*/
|
|
499
|
|
|
500
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_ESP32_H_
|
|
501
|
#define CS_COMMON_PLATFORMS_PLATFORM_ESP32_H_
|
|
502
|
#if CS_PLATFORM == CS_P_ESP32
|
|
503
|
|
|
504
|
#include <assert.h>
|
|
505
|
#include <ctype.h>
|
|
506
|
#include <dirent.h>
|
|
507
|
#include <fcntl.h>
|
|
508
|
#include <inttypes.h>
|
|
509
|
#include <machine/endian.h>
|
|
510
|
#include <stdbool.h>
|
|
511
|
#include <stdint.h>
|
|
512
|
#include <string.h>
|
|
513
|
#include <sys/stat.h>
|
|
514
|
#include <sys/time.h>
|
|
515
|
|
|
516
|
#define SIZE_T_FMT "u"
|
|
517
|
typedef struct stat cs_stat_t;
|
|
518
|
#define DIRSEP '/'
|
|
519
|
#define to64(x) strtoll(x, NULL, 10)
|
|
520
|
#define INT64_FMT PRId64
|
|
521
|
#define INT64_X_FMT PRIx64
|
|
522
|
#define __cdecl
|
|
523
|
#define _FILE_OFFSET_BITS 32
|
|
524
|
|
|
525
|
#define MG_LWIP 1
|
|
526
|
|
|
527
|
#ifndef MG_NET_IF
|
|
528
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
529
|
#endif
|
|
530
|
|
|
531
|
#ifndef CS_ENABLE_STDIO
|
|
532
|
#define CS_ENABLE_STDIO 1
|
|
533
|
#endif
|
|
534
|
|
|
535
|
#endif /* CS_PLATFORM == CS_P_ESP32 */
|
|
536
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_ESP32_H_ */
|
|
537
|
#ifdef MG_MODULE_LINES
|
|
538
|
#line 1 "common/platforms/platform_esp8266.h"
|
|
539
|
#endif
|
|
540
|
/*
|
|
541
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
542
|
* All rights reserved
|
|
543
|
*/
|
|
544
|
|
|
545
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_ESP8266_H_
|
|
546
|
#define CS_COMMON_PLATFORMS_PLATFORM_ESP8266_H_
|
|
547
|
#if CS_PLATFORM == CS_P_ESP8266
|
|
548
|
|
|
549
|
#include <assert.h>
|
|
550
|
#include <ctype.h>
|
|
551
|
#include <fcntl.h>
|
|
552
|
#include <inttypes.h>
|
|
553
|
#include <machine/endian.h>
|
|
554
|
#include <stdbool.h>
|
|
555
|
#include <string.h>
|
|
556
|
#include <sys/stat.h>
|
|
557
|
#include <sys/time.h>
|
|
558
|
|
|
559
|
#define SIZE_T_FMT "u"
|
|
560
|
typedef struct stat cs_stat_t;
|
|
561
|
#define DIRSEP '/'
|
|
562
|
#if !defined(MGOS_VFS_DEFINE_DIRENT)
|
|
563
|
#define CS_DEFINE_DIRENT
|
|
564
|
#endif
|
|
565
|
|
|
566
|
#define to64(x) strtoll(x, NULL, 10)
|
|
567
|
#define INT64_FMT PRId64
|
|
568
|
#define INT64_X_FMT PRIx64
|
|
569
|
#define __cdecl
|
|
570
|
#define _FILE_OFFSET_BITS 32
|
|
571
|
|
|
572
|
#if !defined(RTOS_SDK) && !defined(__cplusplus)
|
|
573
|
#define fileno(x) -1
|
|
574
|
#endif
|
|
575
|
|
|
576
|
#define MG_LWIP 1
|
|
577
|
|
|
578
|
/* struct timeval is defined in sys/time.h. */
|
|
579
|
#define LWIP_TIMEVAL_PRIVATE 0
|
|
580
|
|
|
581
|
#ifndef MG_NET_IF
|
|
582
|
#include <lwip/opt.h>
|
|
583
|
#if LWIP_SOCKET /* RTOS SDK has LWIP sockets */
|
|
584
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
585
|
#else
|
|
586
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
587
|
#endif
|
|
588
|
#endif
|
|
589
|
|
|
590
|
#ifndef CS_ENABLE_STDIO
|
|
591
|
#define CS_ENABLE_STDIO 1
|
|
592
|
#endif
|
|
593
|
|
|
594
|
#define inet_ntop(af, src, dst, size) \
|
|
595
|
(((af) == AF_INET) ? ipaddr_ntoa_r((const ip_addr_t *) (src), (dst), (size)) \
|
|
596
|
: NULL)
|
|
597
|
#define inet_pton(af, src, dst) \
|
|
598
|
(((af) == AF_INET) ? ipaddr_aton((src), (ip_addr_t *) (dst)) : 0)
|
|
599
|
|
|
600
|
#endif /* CS_PLATFORM == CS_P_ESP8266 */
|
|
601
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_ESP8266_H_ */
|
|
602
|
#ifdef MG_MODULE_LINES
|
|
603
|
#line 1 "common/platforms/platform_cc3100.h"
|
|
604
|
#endif
|
|
605
|
/*
|
|
606
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
607
|
* All rights reserved
|
|
608
|
*/
|
|
609
|
|
|
610
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_CC3100_H_
|
|
611
|
#define CS_COMMON_PLATFORMS_PLATFORM_CC3100_H_
|
|
612
|
#if CS_PLATFORM == CS_P_CC3100
|
|
613
|
|
|
614
|
#include <assert.h>
|
|
615
|
#include <ctype.h>
|
|
616
|
#include <errno.h>
|
|
617
|
#include <inttypes.h>
|
|
618
|
#include <stdint.h>
|
|
619
|
#include <string.h>
|
|
620
|
#include <time.h>
|
|
621
|
|
|
622
|
#define MG_NET_IF MG_NET_IF_SIMPLELINK
|
|
623
|
#define MG_SSL_IF MG_SSL_IF_SIMPLELINK
|
|
624
|
|
|
625
|
/*
|
|
626
|
* CC3100 SDK and STM32 SDK include headers w/out path, just like
|
|
627
|
* #include "simplelink.h". As result, we have to add all required directories
|
|
628
|
* into Makefile IPATH and do the same thing (include w/out path)
|
|
629
|
*/
|
|
630
|
|
|
631
|
#include <simplelink.h>
|
|
632
|
#include <netapp.h>
|
|
633
|
#undef timeval
|
|
634
|
|
|
635
|
typedef int sock_t;
|
|
636
|
#define INVALID_SOCKET (-1)
|
|
637
|
|
|
638
|
#define to64(x) strtoll(x, NULL, 10)
|
|
639
|
#define INT64_FMT PRId64
|
|
640
|
#define INT64_X_FMT PRIx64
|
|
641
|
#define SIZE_T_FMT "u"
|
|
642
|
|
|
643
|
#define SOMAXCONN 8
|
|
644
|
|
|
645
|
const char *inet_ntop(int af, const void *src, char *dst, socklen_t size);
|
|
646
|
char *inet_ntoa(struct in_addr in);
|
|
647
|
int inet_pton(int af, const char *src, void *dst);
|
|
648
|
|
|
649
|
#endif /* CS_PLATFORM == CS_P_CC3100 */
|
|
650
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_CC3100_H_ */
|
|
651
|
#ifdef MG_MODULE_LINES
|
|
652
|
#line 1 "common/platforms/platform_cc3200.h"
|
|
653
|
#endif
|
|
654
|
/*
|
|
655
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
656
|
* All rights reserved
|
|
657
|
*/
|
|
658
|
|
|
659
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_CC3200_H_
|
|
660
|
#define CS_COMMON_PLATFORMS_PLATFORM_CC3200_H_
|
|
661
|
#if CS_PLATFORM == CS_P_CC3200
|
|
662
|
|
|
663
|
#include <assert.h>
|
|
664
|
#include <ctype.h>
|
|
665
|
#include <errno.h>
|
|
666
|
#include <inttypes.h>
|
|
667
|
#include <stdbool.h>
|
|
668
|
#include <stdint.h>
|
|
669
|
#include <string.h>
|
|
670
|
#include <time.h>
|
|
671
|
|
|
672
|
#ifndef __TI_COMPILER_VERSION__
|
|
673
|
#include <fcntl.h>
|
|
674
|
#include <sys/time.h>
|
|
675
|
#endif
|
|
676
|
|
|
677
|
#define MG_NET_IF MG_NET_IF_SIMPLELINK
|
|
678
|
#define MG_SSL_IF MG_SSL_IF_SIMPLELINK
|
|
679
|
|
|
680
|
/* Only SPIFFS supports directories, SLFS does not. */
|
|
681
|
#if defined(CC3200_FS_SPIFFS) && !defined(MG_ENABLE_DIRECTORY_LISTING)
|
|
682
|
#define MG_ENABLE_DIRECTORY_LISTING 1
|
|
683
|
#endif
|
|
684
|
|
|
685
|
/* Amalgamated: #include "common/platforms/simplelink/cs_simplelink.h" */
|
|
686
|
|
|
687
|
typedef int sock_t;
|
|
688
|
#define INVALID_SOCKET (-1)
|
|
689
|
#define SIZE_T_FMT "u"
|
|
690
|
typedef struct stat cs_stat_t;
|
|
691
|
#define DIRSEP '/'
|
|
692
|
#define to64(x) strtoll(x, NULL, 10)
|
|
693
|
#define INT64_FMT PRId64
|
|
694
|
#define INT64_X_FMT PRIx64
|
|
695
|
#define __cdecl
|
|
696
|
|
|
697
|
#define fileno(x) -1
|
|
698
|
|
|
699
|
/* Some functions we implement for Mongoose. */
|
|
700
|
|
|
701
|
#ifdef __cplusplus
|
|
702
|
extern "C" {
|
|
703
|
#endif
|
|
704
|
|
|
705
|
#ifdef __TI_COMPILER_VERSION__
|
|
706
|
struct SlTimeval_t;
|
|
707
|
#define timeval SlTimeval_t
|
|
708
|
int gettimeofday(struct timeval *t, void *tz);
|
|
709
|
int settimeofday(const struct timeval *tv, const void *tz);
|
|
710
|
|
|
711
|
int asprintf(char **strp, const char *fmt, ...);
|
|
712
|
|
|
713
|
#endif
|
|
714
|
|
|
715
|
/* TI's libc does not have stat & friends, add them. */
|
|
716
|
#ifdef __TI_COMPILER_VERSION__
|
|
717
|
|
|
718
|
#include <file.h>
|
|
719
|
|
|
720
|
typedef unsigned int mode_t;
|
|
721
|
typedef size_t _off_t;
|
|
722
|
typedef long ssize_t;
|
|
723
|
|
|
724
|
struct stat {
|
|
725
|
int st_ino;
|
|
726
|
mode_t st_mode;
|
|
727
|
int st_nlink;
|
|
728
|
time_t st_mtime;
|
|
729
|
off_t st_size;
|
|
730
|
};
|
|
731
|
|
|
732
|
int _stat(const char *pathname, struct stat *st);
|
|
733
|
int stat(const char *pathname, struct stat *st);
|
|
734
|
|
|
735
|
#define __S_IFMT 0170000
|
|
736
|
|
|
737
|
#define __S_IFDIR 0040000
|
|
738
|
#define __S_IFCHR 0020000
|
|
739
|
#define __S_IFREG 0100000
|
|
740
|
|
|
741
|
#define __S_ISTYPE(mode, mask) (((mode) &__S_IFMT) == (mask))
|
|
742
|
|
|
743
|
#define S_IFDIR __S_IFDIR
|
|
744
|
#define S_IFCHR __S_IFCHR
|
|
745
|
#define S_IFREG __S_IFREG
|
|
746
|
#define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR)
|
|
747
|
#define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG)
|
|
748
|
|
|
749
|
/* 5.x series compilers don't have va_copy, 16.x do. */
|
|
750
|
#if __TI_COMPILER_VERSION__ < 16000000
|
|
751
|
#define va_copy(apc, ap) ((apc) = (ap))
|
|
752
|
#endif
|
|
753
|
|
|
754
|
#endif /* __TI_COMPILER_VERSION__ */
|
|
755
|
|
|
756
|
#ifdef CC3200_FS_SLFS
|
|
757
|
#define MG_FS_SLFS
|
|
758
|
#endif
|
|
759
|
|
|
760
|
#if (defined(CC3200_FS_SPIFFS) || defined(CC3200_FS_SLFS)) && \
|
|
761
|
!defined(MG_ENABLE_FILESYSTEM)
|
|
762
|
#define MG_ENABLE_FILESYSTEM 1
|
|
763
|
#define CS_DEFINE_DIRENT
|
|
764
|
#endif
|
|
765
|
|
|
766
|
#ifndef CS_ENABLE_STDIO
|
|
767
|
#define CS_ENABLE_STDIO 1
|
|
768
|
#endif
|
|
769
|
|
|
770
|
#ifdef __cplusplus
|
|
771
|
}
|
|
772
|
#endif
|
|
773
|
|
|
774
|
#endif /* CS_PLATFORM == CS_P_CC3200 */
|
|
775
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_CC3200_H_ */
|
|
776
|
#ifdef MG_MODULE_LINES
|
|
777
|
#line 1 "common/platforms/platform_msp432.h"
|
|
778
|
#endif
|
|
779
|
/*
|
|
780
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
781
|
* All rights reserved
|
|
782
|
*/
|
|
783
|
|
|
784
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_MSP432_H_
|
|
785
|
#define CS_COMMON_PLATFORMS_PLATFORM_MSP432_H_
|
|
786
|
#if CS_PLATFORM == CS_P_MSP432
|
|
787
|
|
|
788
|
#include <assert.h>
|
|
789
|
#include <ctype.h>
|
|
790
|
#include <errno.h>
|
|
791
|
#include <inttypes.h>
|
|
792
|
#include <stdint.h>
|
|
793
|
#include <string.h>
|
|
794
|
#include <time.h>
|
|
795
|
|
|
796
|
#ifndef __TI_COMPILER_VERSION__
|
|
797
|
#include <fcntl.h>
|
|
798
|
#include <sys/time.h>
|
|
799
|
#endif
|
|
800
|
|
|
801
|
#define MG_NET_IF MG_NET_IF_SIMPLELINK
|
|
802
|
#define MG_SSL_IF MG_SSL_IF_SIMPLELINK
|
|
803
|
|
|
804
|
/* Amalgamated: #include "common/platforms/simplelink/cs_simplelink.h" */
|
|
805
|
|
|
806
|
typedef int sock_t;
|
|
807
|
#define INVALID_SOCKET (-1)
|
|
808
|
#define SIZE_T_FMT "u"
|
|
809
|
typedef struct stat cs_stat_t;
|
|
810
|
#define DIRSEP '/'
|
|
811
|
#define to64(x) strtoll(x, NULL, 10)
|
|
812
|
#define INT64_FMT PRId64
|
|
813
|
#define INT64_X_FMT PRIx64
|
|
814
|
#define __cdecl
|
|
815
|
|
|
816
|
#define fileno(x) -1
|
|
817
|
|
|
818
|
/* Some functions we implement for Mongoose. */
|
|
819
|
|
|
820
|
#ifdef __cplusplus
|
|
821
|
extern "C" {
|
|
822
|
#endif
|
|
823
|
|
|
824
|
#ifdef __TI_COMPILER_VERSION__
|
|
825
|
struct SlTimeval_t;
|
|
826
|
#define timeval SlTimeval_t
|
|
827
|
int gettimeofday(struct timeval *t, void *tz);
|
|
828
|
#endif
|
|
829
|
|
|
830
|
/* TI's libc does not have stat & friends, add them. */
|
|
831
|
#ifdef __TI_COMPILER_VERSION__
|
|
832
|
|
|
833
|
#include <file.h>
|
|
834
|
|
|
835
|
typedef unsigned int mode_t;
|
|
836
|
typedef size_t _off_t;
|
|
837
|
typedef long ssize_t;
|
|
838
|
|
|
839
|
struct stat {
|
|
840
|
int st_ino;
|
|
841
|
mode_t st_mode;
|
|
842
|
int st_nlink;
|
|
843
|
time_t st_mtime;
|
|
844
|
off_t st_size;
|
|
845
|
};
|
|
846
|
|
|
847
|
int _stat(const char *pathname, struct stat *st);
|
|
848
|
#define stat(a, b) _stat(a, b)
|
|
849
|
|
|
850
|
#define __S_IFMT 0170000
|
|
851
|
|
|
852
|
#define __S_IFDIR 0040000
|
|
853
|
#define __S_IFCHR 0020000
|
|
854
|
#define __S_IFREG 0100000
|
|
855
|
|
|
856
|
#define __S_ISTYPE(mode, mask) (((mode) &__S_IFMT) == (mask))
|
|
857
|
|
|
858
|
#define S_IFDIR __S_IFDIR
|
|
859
|
#define S_IFCHR __S_IFCHR
|
|
860
|
#define S_IFREG __S_IFREG
|
|
861
|
#define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR)
|
|
862
|
#define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG)
|
|
863
|
|
|
864
|
/* As of 5.2.7, TI compiler does not support va_copy() yet. */
|
|
865
|
#define va_copy(apc, ap) ((apc) = (ap))
|
|
866
|
|
|
867
|
#endif /* __TI_COMPILER_VERSION__ */
|
|
868
|
|
|
869
|
#ifndef CS_ENABLE_STDIO
|
|
870
|
#define CS_ENABLE_STDIO 1
|
|
871
|
#endif
|
|
872
|
|
|
873
|
#if (defined(CC3200_FS_SPIFFS) || defined(CC3200_FS_SLFS)) && \
|
|
874
|
!defined(MG_ENABLE_FILESYSTEM)
|
|
875
|
#define MG_ENABLE_FILESYSTEM 1
|
|
876
|
#endif
|
|
877
|
|
|
878
|
#ifdef __cplusplus
|
|
879
|
}
|
|
880
|
#endif
|
|
881
|
|
|
882
|
#endif /* CS_PLATFORM == CS_P_MSP432 */
|
|
883
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_MSP432_H_ */
|
|
884
|
#ifdef MG_MODULE_LINES
|
|
885
|
#line 1 "common/platforms/platform_tm4c129.h"
|
|
886
|
#endif
|
|
887
|
/*
|
|
888
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
889
|
* All rights reserved
|
|
890
|
*/
|
|
891
|
|
|
892
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_TM4C129_H_
|
|
893
|
#define CS_COMMON_PLATFORMS_PLATFORM_TM4C129_H_
|
|
894
|
#if CS_PLATFORM == CS_P_TM4C129
|
|
895
|
|
|
896
|
#include <assert.h>
|
|
897
|
#include <ctype.h>
|
|
898
|
#include <errno.h>
|
|
899
|
#include <inttypes.h>
|
|
900
|
#include <stdint.h>
|
|
901
|
#include <string.h>
|
|
902
|
#include <time.h>
|
|
903
|
|
|
904
|
#ifndef __TI_COMPILER_VERSION__
|
|
905
|
#include <fcntl.h>
|
|
906
|
#include <sys/time.h>
|
|
907
|
#endif
|
|
908
|
|
|
909
|
#define SIZE_T_FMT "u"
|
|
910
|
typedef struct stat cs_stat_t;
|
|
911
|
#define DIRSEP '/'
|
|
912
|
#define to64(x) strtoll(x, NULL, 10)
|
|
913
|
#define INT64_FMT PRId64
|
|
914
|
#define INT64_X_FMT PRIx64
|
|
915
|
#define __cdecl
|
|
916
|
|
|
917
|
#ifndef MG_NET_IF
|
|
918
|
#include <lwip/opt.h>
|
|
919
|
#if LWIP_SOCKET
|
|
920
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
921
|
#else
|
|
922
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
923
|
#endif
|
|
924
|
#define MG_LWIP 1
|
|
925
|
#elif MG_NET_IF == MG_NET_IF_SIMPLELINK
|
|
926
|
/* Amalgamated: #include "common/platforms/simplelink/cs_simplelink.h" */
|
|
927
|
#endif
|
|
928
|
|
|
929
|
#ifndef CS_ENABLE_STDIO
|
|
930
|
#define CS_ENABLE_STDIO 1
|
|
931
|
#endif
|
|
932
|
|
|
933
|
#ifdef __TI_COMPILER_VERSION__
|
|
934
|
/* As of 5.2.8, TI compiler does not support va_copy() yet. */
|
|
935
|
#define va_copy(apc, ap) ((apc) = (ap))
|
|
936
|
#endif /* __TI_COMPILER_VERSION__ */
|
|
937
|
|
|
938
|
#ifdef __cplusplus
|
|
939
|
}
|
|
940
|
#endif
|
|
941
|
|
|
942
|
#endif /* CS_PLATFORM == CS_P_TM4C129 */
|
|
943
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_TM4C129_H_ */
|
|
944
|
#ifdef MG_MODULE_LINES
|
|
945
|
#line 1 "common/platforms/platform_mbed.h"
|
|
946
|
#endif
|
|
947
|
/*
|
|
948
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
949
|
* All rights reserved
|
|
950
|
*/
|
|
951
|
|
|
952
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_MBED_H_
|
|
953
|
#define CS_COMMON_PLATFORMS_PLATFORM_MBED_H_
|
|
954
|
#if CS_PLATFORM == CS_P_MBED
|
|
955
|
|
|
956
|
/*
|
|
957
|
* mbed.h contains C++ code (e.g. templates), thus, it should be processed
|
|
958
|
* only if included directly to startup file (ex: main.cpp)
|
|
959
|
*/
|
|
960
|
#ifdef __cplusplus
|
|
961
|
/* Amalgamated: #include "mbed.h" */
|
|
962
|
#endif /* __cplusplus */
|
|
963
|
|
|
964
|
#include <assert.h>
|
|
965
|
#include <ctype.h>
|
|
966
|
#include <errno.h>
|
|
967
|
#include <inttypes.h>
|
|
968
|
#include <stdint.h>
|
|
969
|
#include <string.h>
|
|
970
|
#include <time.h>
|
|
971
|
#include <sys/stat.h>
|
|
972
|
#include <sys/types.h>
|
|
973
|
#include <fcntl.h>
|
|
974
|
#include <stdio.h>
|
|
975
|
|
|
976
|
typedef struct stat cs_stat_t;
|
|
977
|
#define DIRSEP '/'
|
|
978
|
|
|
979
|
#ifndef CS_ENABLE_STDIO
|
|
980
|
#define CS_ENABLE_STDIO 1
|
|
981
|
#endif
|
|
982
|
|
|
983
|
/*
|
|
984
|
* mbed can be compiled with the ARM compiler which
|
|
985
|
* just doesn't come with a gettimeofday shim
|
|
986
|
* because it's a BSD API and ARM targets embedded
|
|
987
|
* non-unix platforms.
|
|
988
|
*/
|
|
989
|
#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
|
|
990
|
#define _TIMEVAL_DEFINED
|
|
991
|
#define gettimeofday _gettimeofday
|
|
992
|
|
|
993
|
/* copied from GCC on ARM; for some reason useconds are signed */
|
|
994
|
typedef long suseconds_t; /* microseconds (signed) */
|
|
995
|
struct timeval {
|
|
996
|
time_t tv_sec; /* seconds */
|
|
997
|
suseconds_t tv_usec; /* and microseconds */
|
|
998
|
};
|
|
999
|
|
|
1000
|
#endif
|
|
1001
|
|
|
1002
|
#if MG_NET_IF == MG_NET_IF_SIMPLELINK
|
|
1003
|
|
|
1004
|
#define MG_SIMPLELINK_NO_OSI 1
|
|
1005
|
|
|
1006
|
#include <simplelink.h>
|
|
1007
|
|
|
1008
|
typedef int sock_t;
|
|
1009
|
#define INVALID_SOCKET (-1)
|
|
1010
|
|
|
1011
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1012
|
#define INT64_FMT PRId64
|
|
1013
|
#define INT64_X_FMT PRIx64
|
|
1014
|
#define SIZE_T_FMT "u"
|
|
1015
|
|
|
1016
|
#define SOMAXCONN 8
|
|
1017
|
|
|
1018
|
const char *inet_ntop(int af, const void *src, char *dst, socklen_t size);
|
|
1019
|
char *inet_ntoa(struct in_addr in);
|
|
1020
|
int inet_pton(int af, const char *src, void *dst);
|
|
1021
|
int inet_aton(const char *cp, struct in_addr *inp);
|
|
1022
|
in_addr_t inet_addr(const char *cp);
|
|
1023
|
|
|
1024
|
#endif /* MG_NET_IF == MG_NET_IF_SIMPLELINK */
|
|
1025
|
|
|
1026
|
#endif /* CS_PLATFORM == CS_P_MBED */
|
|
1027
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_MBED_H_ */
|
|
1028
|
#ifdef MG_MODULE_LINES
|
|
1029
|
#line 1 "common/platforms/platform_nrf51.h"
|
|
1030
|
#endif
|
|
1031
|
/*
|
|
1032
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1033
|
* All rights reserved
|
|
1034
|
*/
|
|
1035
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_NRF51_H_
|
|
1036
|
#define CS_COMMON_PLATFORMS_PLATFORM_NRF51_H_
|
|
1037
|
#if CS_PLATFORM == CS_P_NRF51
|
|
1038
|
|
|
1039
|
#include <assert.h>
|
|
1040
|
#include <ctype.h>
|
|
1041
|
#include <inttypes.h>
|
|
1042
|
#include <stdint.h>
|
|
1043
|
#include <string.h>
|
|
1044
|
#include <time.h>
|
|
1045
|
|
|
1046
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1047
|
|
|
1048
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
1049
|
#define MG_LWIP 1
|
|
1050
|
#define MG_ENABLE_IPV6 1
|
|
1051
|
|
|
1052
|
/*
|
|
1053
|
* For ARM C Compiler, make lwip to export `struct timeval`; for other
|
|
1054
|
* compilers, suppress it.
|
|
1055
|
*/
|
|
1056
|
#if !defined(__ARMCC_VERSION)
|
|
1057
|
#define LWIP_TIMEVAL_PRIVATE 0
|
|
1058
|
#else
|
|
1059
|
struct timeval;
|
|
1060
|
int gettimeofday(struct timeval *tp, void *tzp);
|
|
1061
|
#endif
|
|
1062
|
|
|
1063
|
#define INT64_FMT PRId64
|
|
1064
|
#define SIZE_T_FMT "u"
|
|
1065
|
|
|
1066
|
/*
|
|
1067
|
* ARM C Compiler doesn't have strdup, so we provide it
|
|
1068
|
*/
|
|
1069
|
#define CS_ENABLE_STRDUP defined(__ARMCC_VERSION)
|
|
1070
|
|
|
1071
|
#endif /* CS_PLATFORM == CS_P_NRF51 */
|
|
1072
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_NRF51_H_ */
|
|
1073
|
#ifdef MG_MODULE_LINES
|
|
1074
|
#line 1 "common/platforms/platform_nrf52.h"
|
|
1075
|
#endif
|
|
1076
|
/*
|
|
1077
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1078
|
* All rights reserved
|
|
1079
|
*/
|
|
1080
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
|
|
1081
|
#define CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
|
|
1082
|
#if CS_PLATFORM == CS_P_NRF52
|
|
1083
|
|
|
1084
|
#include <assert.h>
|
|
1085
|
#include <ctype.h>
|
|
1086
|
#include <errno.h>
|
|
1087
|
#include <inttypes.h>
|
|
1088
|
#include <stdbool.h>
|
|
1089
|
#include <stdint.h>
|
|
1090
|
#include <string.h>
|
|
1091
|
#include <time.h>
|
|
1092
|
|
|
1093
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1094
|
|
|
1095
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
1096
|
#define MG_LWIP 1
|
|
1097
|
#define MG_ENABLE_IPV6 1
|
|
1098
|
|
|
1099
|
#if !defined(ENOSPC)
|
|
1100
|
#define ENOSPC 28 /* No space left on device */
|
|
1101
|
#endif
|
|
1102
|
|
|
1103
|
/*
|
|
1104
|
* For ARM C Compiler, make lwip to export `struct timeval`; for other
|
|
1105
|
* compilers, suppress it.
|
|
1106
|
*/
|
|
1107
|
#if !defined(__ARMCC_VERSION)
|
|
1108
|
#define LWIP_TIMEVAL_PRIVATE 0
|
|
1109
|
#endif
|
|
1110
|
|
|
1111
|
#define INT64_FMT PRId64
|
|
1112
|
#define SIZE_T_FMT "u"
|
|
1113
|
|
|
1114
|
/*
|
|
1115
|
* ARM C Compiler doesn't have strdup, so we provide it
|
|
1116
|
*/
|
|
1117
|
#define CS_ENABLE_STRDUP defined(__ARMCC_VERSION)
|
|
1118
|
|
|
1119
|
#endif /* CS_PLATFORM == CS_P_NRF52 */
|
|
1120
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_ */
|
|
1121
|
#ifdef MG_MODULE_LINES
|
|
1122
|
#line 1 "common/platforms/simplelink/cs_simplelink.h"
|
|
1123
|
#endif
|
|
1124
|
/*
|
|
1125
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1126
|
* All rights reserved
|
|
1127
|
*/
|
|
1128
|
|
|
1129
|
#ifndef CS_COMMON_PLATFORMS_SIMPLELINK_CS_SIMPLELINK_H_
|
|
1130
|
#define CS_COMMON_PLATFORMS_SIMPLELINK_CS_SIMPLELINK_H_
|
|
1131
|
|
|
1132
|
#if defined(MG_NET_IF) && MG_NET_IF == MG_NET_IF_SIMPLELINK
|
|
1133
|
|
|
1134
|
/* If simplelink.h is already included, all bets are off. */
|
|
1135
|
#if !defined(__SIMPLELINK_H__)
|
|
1136
|
|
|
1137
|
#include <stdbool.h>
|
|
1138
|
|
|
1139
|
#ifndef __TI_COMPILER_VERSION__
|
|
1140
|
#undef __CONCAT
|
|
1141
|
#undef FD_CLR
|
|
1142
|
#undef FD_ISSET
|
|
1143
|
#undef FD_SET
|
|
1144
|
#undef FD_SETSIZE
|
|
1145
|
#undef FD_ZERO
|
|
1146
|
#undef fd_set
|
|
1147
|
#endif
|
|
1148
|
|
|
1149
|
#if CS_PLATFORM == CS_P_CC3220
|
|
1150
|
#include <ti/drivers/net/wifi/porting/user.h>
|
|
1151
|
#include <ti/drivers/net/wifi/simplelink.h>
|
|
1152
|
#include <ti/drivers/net/wifi/sl_socket.h>
|
|
1153
|
#include <ti/drivers/net/wifi/netapp.h>
|
|
1154
|
#else
|
|
1155
|
/* We want to disable SL_INC_STD_BSD_API_NAMING, so we include user.h ourselves
|
|
1156
|
* and undef it. */
|
|
1157
|
#define PROVISIONING_API_H_
|
|
1158
|
#include <simplelink/user.h>
|
|
1159
|
#undef PROVISIONING_API_H_
|
|
1160
|
#undef SL_INC_STD_BSD_API_NAMING
|
|
1161
|
|
|
1162
|
#include <simplelink/include/simplelink.h>
|
|
1163
|
#include <simplelink/include/netapp.h>
|
|
1164
|
#endif /* CS_PLATFORM == CS_P_CC3220 */
|
|
1165
|
|
|
1166
|
/* Now define only the subset of the BSD API that we use.
|
|
1167
|
* Notably, close(), read() and write() are not defined. */
|
|
1168
|
#define AF_INET SL_AF_INET
|
|
1169
|
|
|
1170
|
#define socklen_t SlSocklen_t
|
|
1171
|
#define sockaddr SlSockAddr_t
|
|
1172
|
#define sockaddr_in SlSockAddrIn_t
|
|
1173
|
#define in_addr SlInAddr_t
|
|
1174
|
|
|
1175
|
#define SOCK_STREAM SL_SOCK_STREAM
|
|
1176
|
#define SOCK_DGRAM SL_SOCK_DGRAM
|
|
1177
|
|
|
1178
|
#define htonl sl_Htonl
|
|
1179
|
#define ntohl sl_Ntohl
|
|
1180
|
#define htons sl_Htons
|
|
1181
|
#define ntohs sl_Ntohs
|
|
1182
|
|
|
1183
|
#ifndef EACCES
|
|
1184
|
#define EACCES SL_EACCES
|
|
1185
|
#endif
|
|
1186
|
#ifndef EAFNOSUPPORT
|
|
1187
|
#define EAFNOSUPPORT SL_EAFNOSUPPORT
|
|
1188
|
#endif
|
|
1189
|
#ifndef EAGAIN
|
|
1190
|
#define EAGAIN SL_EAGAIN
|
|
1191
|
#endif
|
|
1192
|
#ifndef EBADF
|
|
1193
|
#define EBADF SL_EBADF
|
|
1194
|
#endif
|
|
1195
|
#ifndef EINVAL
|
|
1196
|
#define EINVAL SL_EINVAL
|
|
1197
|
#endif
|
|
1198
|
#ifndef ENOMEM
|
|
1199
|
#define ENOMEM SL_ENOMEM
|
|
1200
|
#endif
|
|
1201
|
#ifndef EWOULDBLOCK
|
|
1202
|
#define EWOULDBLOCK SL_EWOULDBLOCK
|
|
1203
|
#endif
|
|
1204
|
|
|
1205
|
#define SOMAXCONN 8
|
|
1206
|
|
|
1207
|
#ifdef __cplusplus
|
|
1208
|
extern "C" {
|
|
1209
|
#endif
|
|
1210
|
|
|
1211
|
const char *inet_ntop(int af, const void *src, char *dst, socklen_t size);
|
|
1212
|
char *inet_ntoa(struct in_addr in);
|
|
1213
|
int inet_pton(int af, const char *src, void *dst);
|
|
1214
|
|
|
1215
|
struct mg_mgr;
|
|
1216
|
struct mg_connection;
|
|
1217
|
|
|
1218
|
typedef void (*mg_init_cb)(struct mg_mgr *mgr);
|
|
1219
|
bool mg_start_task(int priority, int stack_size, mg_init_cb mg_init);
|
|
1220
|
|
|
1221
|
void mg_run_in_task(void (*cb)(struct mg_mgr *mgr, void *arg), void *cb_arg);
|
|
1222
|
|
|
1223
|
int sl_fs_init(void);
|
|
1224
|
|
|
1225
|
void sl_restart_cb(struct mg_mgr *mgr);
|
|
1226
|
|
|
1227
|
int sl_set_ssl_opts(int sock, struct mg_connection *nc);
|
|
1228
|
|
|
1229
|
#ifdef __cplusplus
|
|
1230
|
}
|
|
1231
|
#endif
|
|
1232
|
|
|
1233
|
#endif /* !defined(__SIMPLELINK_H__) */
|
|
1234
|
|
|
1235
|
/* Compatibility with older versions of SimpleLink */
|
|
1236
|
#if SL_MAJOR_VERSION_NUM < 2
|
|
1237
|
|
|
1238
|
#define SL_ERROR_BSD_EAGAIN SL_EAGAIN
|
|
1239
|
#define SL_ERROR_BSD_EALREADY SL_EALREADY
|
|
1240
|
#define SL_ERROR_BSD_ENOPROTOOPT SL_ENOPROTOOPT
|
|
1241
|
#define SL_ERROR_BSD_ESECDATEERROR SL_ESECDATEERROR
|
|
1242
|
#define SL_ERROR_BSD_ESECSNOVERIFY SL_ESECSNOVERIFY
|
|
1243
|
#define SL_ERROR_FS_FAILED_TO_ALLOCATE_MEM SL_FS_ERR_FAILED_TO_ALLOCATE_MEM
|
|
1244
|
#define SL_ERROR_FS_FILE_HAS_NOT_BEEN_CLOSE_CORRECTLY \
|
|
1245
|
SL_FS_FILE_HAS_NOT_BEEN_CLOSE_CORRECTLY
|
|
1246
|
#define SL_ERROR_FS_FILE_NAME_EXIST SL_FS_FILE_NAME_EXIST
|
|
1247
|
#define SL_ERROR_FS_FILE_NOT_EXISTS SL_FS_ERR_FILE_NOT_EXISTS
|
|
1248
|
#define SL_ERROR_FS_NO_AVAILABLE_NV_INDEX SL_FS_ERR_NO_AVAILABLE_NV_INDEX
|
|
1249
|
#define SL_ERROR_FS_NOT_ENOUGH_STORAGE_SPACE SL_FS_ERR_NO_AVAILABLE_BLOCKS
|
|
1250
|
#define SL_ERROR_FS_NOT_SUPPORTED SL_FS_ERR_NOT_SUPPORTED
|
|
1251
|
#define SL_ERROR_FS_WRONG_FILE_NAME SL_FS_WRONG_FILE_NAME
|
|
1252
|
#define SL_ERROR_FS_INVALID_HANDLE SL_FS_ERR_INVALID_HANDLE
|
|
1253
|
#define SL_NETCFG_MAC_ADDRESS_GET SL_MAC_ADDRESS_GET
|
|
1254
|
#define SL_SOCKET_FD_ZERO SL_FD_ZERO
|
|
1255
|
#define SL_SOCKET_FD_SET SL_FD_SET
|
|
1256
|
#define SL_SOCKET_FD_ISSET SL_FD_ISSET
|
|
1257
|
#define SL_SO_SECURE_DOMAIN_NAME_VERIFICATION SO_SECURE_DOMAIN_NAME_VERIFICATION
|
|
1258
|
|
|
1259
|
#define SL_FS_READ FS_MODE_OPEN_READ
|
|
1260
|
#define SL_FS_WRITE FS_MODE_OPEN_WRITE
|
|
1261
|
|
|
1262
|
#define SL_FI_FILE_SIZE(fi) ((fi).FileLen)
|
|
1263
|
#define SL_FI_FILE_MAX_SIZE(fi) ((fi).AllocatedLen)
|
|
1264
|
|
|
1265
|
#define SlDeviceVersion_t SlVersionFull
|
|
1266
|
#define sl_DeviceGet sl_DevGet
|
|
1267
|
#define SL_DEVICE_GENERAL SL_DEVICE_GENERAL_CONFIGURATION
|
|
1268
|
#define SL_LEN_TYPE _u8
|
|
1269
|
#define SL_OPT_TYPE _u8
|
|
1270
|
|
|
1271
|
#else /* SL_MAJOR_VERSION_NUM >= 2 */
|
|
1272
|
|
|
1273
|
#define FS_MODE_OPEN_CREATE(max_size, flag) \
|
|
1274
|
(SL_FS_CREATE | SL_FS_CREATE_MAX_SIZE(max_size))
|
|
1275
|
#define SL_FI_FILE_SIZE(fi) ((fi).Len)
|
|
1276
|
#define SL_FI_FILE_MAX_SIZE(fi) ((fi).MaxSize)
|
|
1277
|
|
|
1278
|
#define SL_LEN_TYPE _u16
|
|
1279
|
#define SL_OPT_TYPE _u16
|
|
1280
|
|
|
1281
|
#endif /* SL_MAJOR_VERSION_NUM < 2 */
|
|
1282
|
|
|
1283
|
int slfs_open(const unsigned char *fname, uint32_t flags);
|
|
1284
|
|
|
1285
|
#endif /* MG_NET_IF == MG_NET_IF_SIMPLELINK */
|
|
1286
|
|
|
1287
|
#endif /* CS_COMMON_PLATFORMS_SIMPLELINK_CS_SIMPLELINK_H_ */
|
|
1288
|
#ifdef MG_MODULE_LINES
|
|
1289
|
#line 1 "common/platforms/platform_wince.h"
|
|
1290
|
#endif
|
|
1291
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_WINCE_H_
|
|
1292
|
#define CS_COMMON_PLATFORMS_PLATFORM_WINCE_H_
|
|
1293
|
|
|
1294
|
#if CS_PLATFORM == CS_P_WINCE
|
|
1295
|
|
|
1296
|
/*
|
|
1297
|
* MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015)
|
|
1298
|
* MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013)
|
|
1299
|
* MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012)
|
|
1300
|
* MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010)
|
|
1301
|
* MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008)
|
|
1302
|
* MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005)
|
|
1303
|
* MSVC++ 7.1 _MSC_VER == 1310 (Visual Studio 2003)
|
|
1304
|
* MSVC++ 7.0 _MSC_VER == 1300
|
|
1305
|
* MSVC++ 6.0 _MSC_VER == 1200
|
|
1306
|
* MSVC++ 5.0 _MSC_VER == 1100
|
|
1307
|
*/
|
|
1308
|
#pragma warning(disable : 4127) /* FD_SET() emits warning, disable it */
|
|
1309
|
#pragma warning(disable : 4204) /* missing c99 support */
|
|
1310
|
|
|
1311
|
#ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
|
|
1312
|
#define _WINSOCK_DEPRECATED_NO_WARNINGS 1
|
|
1313
|
#endif
|
|
1314
|
|
|
1315
|
#ifndef _CRT_SECURE_NO_WARNINGS
|
|
1316
|
#define _CRT_SECURE_NO_WARNINGS
|
|
1317
|
#endif
|
|
1318
|
|
|
1319
|
#include <assert.h>
|
|
1320
|
#include <limits.h>
|
|
1321
|
#include <stddef.h>
|
|
1322
|
#include <stdio.h>
|
|
1323
|
#include <stdlib.h>
|
|
1324
|
#include <time.h>
|
|
1325
|
|
|
1326
|
#pragma comment(lib, "ws2.lib") /* Linking with WinCE winsock library */
|
|
1327
|
|
|
1328
|
#include <winsock2.h>
|
|
1329
|
#include <ws2tcpip.h>
|
|
1330
|
#include <windows.h>
|
|
1331
|
|
|
1332
|
#define strdup _strdup
|
|
1333
|
|
|
1334
|
#ifndef EINPROGRESS
|
|
1335
|
#define EINPROGRESS WSAEINPROGRESS
|
|
1336
|
#endif
|
|
1337
|
|
|
1338
|
#ifndef EWOULDBLOCK
|
|
1339
|
#define EWOULDBLOCK WSAEWOULDBLOCK
|
|
1340
|
#endif
|
|
1341
|
|
|
1342
|
#ifndef EAGAIN
|
|
1343
|
#define EAGAIN EWOULDBLOCK
|
|
1344
|
#endif
|
|
1345
|
|
|
1346
|
#ifndef __func__
|
|
1347
|
#define STRX(x) #x
|
|
1348
|
#define STR(x) STRX(x)
|
|
1349
|
#define __func__ __FILE__ ":" STR(__LINE__)
|
|
1350
|
#endif
|
|
1351
|
|
|
1352
|
#define snprintf _snprintf
|
|
1353
|
#define fileno _fileno
|
|
1354
|
#define vsnprintf _vsnprintf
|
|
1355
|
#define sleep(x) Sleep((x) *1000)
|
|
1356
|
#define to64(x) _atoi64(x)
|
|
1357
|
#define rmdir _rmdir
|
|
1358
|
|
|
1359
|
#if defined(_MSC_VER) && _MSC_VER >= 1400
|
|
1360
|
#define fseeko(x, y, z) _fseeki64((x), (y), (z))
|
|
1361
|
#else
|
|
1362
|
#define fseeko(x, y, z) fseek((x), (y), (z))
|
|
1363
|
#endif
|
|
1364
|
|
|
1365
|
typedef int socklen_t;
|
|
1366
|
|
|
1367
|
#if _MSC_VER >= 1700
|
|
1368
|
#include <stdint.h>
|
|
1369
|
#else
|
|
1370
|
typedef signed char int8_t;
|
|
1371
|
typedef unsigned char uint8_t;
|
|
1372
|
typedef int int32_t;
|
|
1373
|
typedef unsigned int uint32_t;
|
|
1374
|
typedef short int16_t;
|
|
1375
|
typedef unsigned short uint16_t;
|
|
1376
|
typedef __int64 int64_t;
|
|
1377
|
typedef unsigned __int64 uint64_t;
|
|
1378
|
#endif
|
|
1379
|
|
|
1380
|
typedef SOCKET sock_t;
|
|
1381
|
typedef uint32_t in_addr_t;
|
|
1382
|
|
|
1383
|
#ifndef UINT16_MAX
|
|
1384
|
#define UINT16_MAX 65535
|
|
1385
|
#endif
|
|
1386
|
|
|
1387
|
#ifndef UINT32_MAX
|
|
1388
|
#define UINT32_MAX 4294967295
|
|
1389
|
#endif
|
|
1390
|
|
|
1391
|
#ifndef pid_t
|
|
1392
|
#define pid_t HANDLE
|
|
1393
|
#endif
|
|
1394
|
|
|
1395
|
#define INT64_FMT "I64d"
|
|
1396
|
#define INT64_X_FMT "I64x"
|
|
1397
|
/* TODO(alashkin): check if this is correct */
|
|
1398
|
#define SIZE_T_FMT "u"
|
|
1399
|
|
|
1400
|
#define DIRSEP '\\'
|
|
1401
|
#define CS_DEFINE_DIRENT
|
|
1402
|
|
|
1403
|
#ifndef va_copy
|
|
1404
|
#ifdef __va_copy
|
|
1405
|
#define va_copy __va_copy
|
|
1406
|
#else
|
|
1407
|
#define va_copy(x, y) (x) = (y)
|
|
1408
|
#endif
|
|
1409
|
#endif
|
|
1410
|
|
|
1411
|
#ifndef MG_MAX_HTTP_REQUEST_SIZE
|
|
1412
|
#define MG_MAX_HTTP_REQUEST_SIZE 8192
|
|
1413
|
#endif
|
|
1414
|
|
|
1415
|
#ifndef MG_MAX_HTTP_SEND_MBUF
|
|
1416
|
#define MG_MAX_HTTP_SEND_MBUF 4096
|
|
1417
|
#endif
|
|
1418
|
|
|
1419
|
#ifndef MG_MAX_HTTP_HEADERS
|
|
1420
|
#define MG_MAX_HTTP_HEADERS 40
|
|
1421
|
#endif
|
|
1422
|
|
|
1423
|
#ifndef CS_ENABLE_STDIO
|
|
1424
|
#define CS_ENABLE_STDIO 1
|
|
1425
|
#endif
|
|
1426
|
|
|
1427
|
#define abort() DebugBreak();
|
|
1428
|
|
|
1429
|
#ifndef BUFSIZ
|
|
1430
|
#define BUFSIZ 4096
|
|
1431
|
#endif
|
|
1432
|
/*
|
|
1433
|
* Explicitly disabling MG_ENABLE_THREADS for WinCE
|
|
1434
|
* because they are enabled for _WIN32 by default
|
|
1435
|
*/
|
|
1436
|
#ifndef MG_ENABLE_THREADS
|
|
1437
|
#define MG_ENABLE_THREADS 0
|
|
1438
|
#endif
|
|
1439
|
|
|
1440
|
#ifndef MG_ENABLE_FILESYSTEM
|
|
1441
|
#define MG_ENABLE_FILESYSTEM 1
|
|
1442
|
#endif
|
|
1443
|
|
|
1444
|
#ifndef MG_NET_IF
|
|
1445
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
1446
|
#endif
|
|
1447
|
|
|
1448
|
typedef struct _stati64 {
|
|
1449
|
uint32_t st_mtime;
|
|
1450
|
uint32_t st_size;
|
|
1451
|
uint32_t st_mode;
|
|
1452
|
} cs_stat_t;
|
|
1453
|
|
|
1454
|
/*
|
|
1455
|
* WinCE 6.0 has a lot of useful definitions in ATL (not windows.h) headers
|
|
1456
|
* use #ifdefs to avoid conflicts
|
|
1457
|
*/
|
|
1458
|
|
|
1459
|
#ifndef ENOENT
|
|
1460
|
#define ENOENT ERROR_PATH_NOT_FOUND
|
|
1461
|
#endif
|
|
1462
|
|
|
1463
|
#ifndef EACCES
|
|
1464
|
#define EACCES ERROR_ACCESS_DENIED
|
|
1465
|
#endif
|
|
1466
|
|
|
1467
|
#ifndef ENOMEM
|
|
1468
|
#define ENOMEM ERROR_NOT_ENOUGH_MEMORY
|
|
1469
|
#endif
|
|
1470
|
|
|
1471
|
#ifndef _UINTPTR_T_DEFINED
|
|
1472
|
typedef unsigned int *uintptr_t;
|
|
1473
|
#endif
|
|
1474
|
|
|
1475
|
#define _S_IFREG 2
|
|
1476
|
#define _S_IFDIR 4
|
|
1477
|
|
|
1478
|
#ifndef S_ISDIR
|
|
1479
|
#define S_ISDIR(x) (((x) &_S_IFDIR) != 0)
|
|
1480
|
#endif
|
|
1481
|
|
|
1482
|
#ifndef S_ISREG
|
|
1483
|
#define S_ISREG(x) (((x) &_S_IFREG) != 0)
|
|
1484
|
#endif
|
|
1485
|
|
|
1486
|
int open(const char *filename, int oflag, int pmode);
|
|
1487
|
int _wstati64(const wchar_t *path, cs_stat_t *st);
|
|
1488
|
const char *strerror();
|
|
1489
|
|
|
1490
|
#endif /* CS_PLATFORM == CS_P_WINCE */
|
|
1491
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_WINCE_H_ */
|
|
1492
|
#ifdef MG_MODULE_LINES
|
|
1493
|
#line 1 "common/platforms/platform_nxp_lpc.h"
|
|
1494
|
#endif
|
|
1495
|
/*
|
|
1496
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1497
|
* All rights reserved
|
|
1498
|
*/
|
|
1499
|
|
|
1500
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_NXP_LPC_H_
|
|
1501
|
#define CS_COMMON_PLATFORMS_PLATFORM_NXP_LPC_H_
|
|
1502
|
|
|
1503
|
#if CS_PLATFORM == CS_P_NXP_LPC
|
|
1504
|
|
|
1505
|
#include <ctype.h>
|
|
1506
|
#include <stdint.h>
|
|
1507
|
#include <string.h>
|
|
1508
|
|
|
1509
|
#define SIZE_T_FMT "u"
|
|
1510
|
typedef struct stat cs_stat_t;
|
|
1511
|
#define INT64_FMT "lld"
|
|
1512
|
#define INT64_X_FMT "llx"
|
|
1513
|
#define __cdecl
|
|
1514
|
|
|
1515
|
#define MG_LWIP 1
|
|
1516
|
|
|
1517
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
1518
|
|
|
1519
|
/*
|
|
1520
|
* LPCXpress comes with 3 C library implementations: Newlib, NewlibNano and
|
|
1521
|
*Redlib.
|
|
1522
|
* See https://community.nxp.com/message/630860 for more details.
|
|
1523
|
*
|
|
1524
|
* Redlib is the default and lacks certain things, so we provide them.
|
|
1525
|
*/
|
|
1526
|
#ifdef __REDLIB_INTERFACE_VERSION__
|
|
1527
|
|
|
1528
|
/* Let LWIP define timeval for us. */
|
|
1529
|
#define LWIP_TIMEVAL_PRIVATE 1
|
|
1530
|
|
|
1531
|
#define va_copy(d, s) __builtin_va_copy(d, s)
|
|
1532
|
|
|
1533
|
#define CS_ENABLE_TO64 1
|
|
1534
|
#define to64(x) cs_to64(x)
|
|
1535
|
|
|
1536
|
#define CS_ENABLE_STRDUP 1
|
|
1537
|
|
|
1538
|
#else
|
|
1539
|
|
|
1540
|
#include <sys/time.h>
|
|
1541
|
#define LWIP_TIMEVAL_PRIVATE 0
|
|
1542
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1543
|
|
|
1544
|
#endif
|
|
1545
|
|
|
1546
|
#endif /* CS_PLATFORM == CS_P_NXP_LPC */
|
|
1547
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_NXP_LPC_H_ */
|
|
1548
|
#ifdef MG_MODULE_LINES
|
|
1549
|
#line 1 "common/platforms/platform_nxp_kinetis.h"
|
|
1550
|
#endif
|
|
1551
|
/*
|
|
1552
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1553
|
* All rights reserved
|
|
1554
|
*/
|
|
1555
|
|
|
1556
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_NXP_KINETIS_H_
|
|
1557
|
#define CS_COMMON_PLATFORMS_PLATFORM_NXP_KINETIS_H_
|
|
1558
|
|
|
1559
|
#if CS_PLATFORM == CS_P_NXP_KINETIS
|
|
1560
|
|
|
1561
|
#include <ctype.h>
|
|
1562
|
#include <inttypes.h>
|
|
1563
|
#include <string.h>
|
|
1564
|
#include <sys/time.h>
|
|
1565
|
|
|
1566
|
#define SIZE_T_FMT "u"
|
|
1567
|
typedef struct stat cs_stat_t;
|
|
1568
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1569
|
#define INT64_FMT "lld"
|
|
1570
|
#define INT64_X_FMT "llx"
|
|
1571
|
#define __cdecl
|
|
1572
|
|
|
1573
|
#define MG_LWIP 1
|
|
1574
|
|
|
1575
|
#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
|
|
1576
|
|
|
1577
|
/* struct timeval is defined in sys/time.h. */
|
|
1578
|
#define LWIP_TIMEVAL_PRIVATE 0
|
|
1579
|
|
|
1580
|
#endif /* CS_PLATFORM == CS_P_NXP_KINETIS */
|
|
1581
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_NXP_KINETIS_H_ */
|
|
1582
|
#ifdef MG_MODULE_LINES
|
|
1583
|
#line 1 "common/platforms/platform_pic32.h"
|
|
1584
|
#endif
|
|
1585
|
/*
|
|
1586
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1587
|
* All rights reserved
|
|
1588
|
*/
|
|
1589
|
|
|
1590
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_PIC32_H_
|
|
1591
|
#define CS_COMMON_PLATFORMS_PLATFORM_PIC32_H_
|
|
1592
|
|
|
1593
|
#if CS_PLATFORM == CS_P_PIC32
|
|
1594
|
|
|
1595
|
#define MG_NET_IF MG_NET_IF_PIC32
|
|
1596
|
|
|
1597
|
#include <stdint.h>
|
|
1598
|
#include <time.h>
|
|
1599
|
#include <ctype.h>
|
|
1600
|
#include <stdlib.h>
|
|
1601
|
|
|
1602
|
#include <system_config.h>
|
|
1603
|
#include <system_definitions.h>
|
|
1604
|
|
|
1605
|
#include <sys/types.h>
|
|
1606
|
|
|
1607
|
typedef TCP_SOCKET sock_t;
|
|
1608
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1609
|
|
|
1610
|
#define SIZE_T_FMT "lu"
|
|
1611
|
#define INT64_FMT "lld"
|
|
1612
|
|
|
1613
|
#ifndef CS_ENABLE_STDIO
|
|
1614
|
#define CS_ENABLE_STDIO 1
|
|
1615
|
#endif
|
|
1616
|
|
|
1617
|
char *inet_ntoa(struct in_addr in);
|
|
1618
|
|
|
1619
|
#endif /* CS_PLATFORM == CS_P_PIC32 */
|
|
1620
|
|
|
1621
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_PIC32_H_ */
|
|
1622
|
#ifdef MG_MODULE_LINES
|
|
1623
|
#line 1 "common/platforms/platform_stm32.h"
|
|
1624
|
#endif
|
|
1625
|
/*
|
|
1626
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1627
|
* All rights reserved
|
|
1628
|
*/
|
|
1629
|
|
|
1630
|
#ifndef CS_COMMON_PLATFORMS_PLATFORM_STM32_H_
|
|
1631
|
#define CS_COMMON_PLATFORMS_PLATFORM_STM32_H_
|
|
1632
|
#if CS_PLATFORM == CS_P_STM32
|
|
1633
|
|
|
1634
|
#include <ctype.h>
|
|
1635
|
#include <errno.h>
|
|
1636
|
#include <fcntl.h>
|
|
1637
|
#include <stdint.h>
|
|
1638
|
#include <stdio.h>
|
|
1639
|
#include <string.h>
|
|
1640
|
#include <sys/stat.h>
|
|
1641
|
#include <sys/time.h>
|
|
1642
|
#include <sys/types.h>
|
|
1643
|
#include <unistd.h>
|
|
1644
|
#include <dirent.h>
|
|
1645
|
|
|
1646
|
#include <stm32_sdk_hal.h>
|
|
1647
|
|
|
1648
|
#define to64(x) strtoll(x, NULL, 10)
|
|
1649
|
#define INT64_FMT PRId64
|
|
1650
|
#define SIZE_T_FMT "u"
|
|
1651
|
typedef struct stat cs_stat_t;
|
|
1652
|
#define DIRSEP '/'
|
|
1653
|
|
|
1654
|
#ifndef CS_ENABLE_STDIO
|
|
1655
|
#define CS_ENABLE_STDIO 1
|
|
1656
|
#endif
|
|
1657
|
|
|
1658
|
#ifndef MG_ENABLE_FILESYSTEM
|
|
1659
|
#define MG_ENABLE_FILESYSTEM 1
|
|
1660
|
#endif
|
|
1661
|
|
|
1662
|
#endif /* CS_PLATFORM == CS_P_STM32 */
|
|
1663
|
#endif /* CS_COMMON_PLATFORMS_PLATFORM_STM32_H_ */
|
|
1664
|
#ifdef MG_MODULE_LINES
|
|
1665
|
#line 1 "common/platforms/lwip/mg_lwip.h"
|
|
1666
|
#endif
|
|
1667
|
/*
|
|
1668
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1669
|
* All rights reserved
|
|
1670
|
*/
|
|
1671
|
|
|
1672
|
#ifndef CS_COMMON_PLATFORMS_LWIP_MG_LWIP_H_
|
|
1673
|
#define CS_COMMON_PLATFORMS_LWIP_MG_LWIP_H_
|
|
1674
|
|
|
1675
|
#ifndef MG_LWIP
|
|
1676
|
#define MG_LWIP 0
|
|
1677
|
#endif
|
|
1678
|
|
|
1679
|
#if MG_LWIP
|
|
1680
|
|
|
1681
|
/*
|
|
1682
|
* When compiling for nRF5x chips with arm-none-eabi-gcc, it has BYTE_ORDER
|
|
1683
|
* already defined, so in order to avoid warnings in lwip, we have to undefine
|
|
1684
|
* it.
|
|
1685
|
*
|
|
1686
|
* TODO: Check if in the future versions of nRF5 SDK that changes.
|
|
1687
|
* Current version of nRF51 SDK: 0.8.0
|
|
1688
|
* nRF5 SDK: 0.9.0
|
|
1689
|
*/
|
|
1690
|
#if CS_PLATFORM == CS_P_NRF51 || CS_PLATFORM == CS_P_NRF52
|
|
1691
|
#undef BYTE_ORDER
|
|
1692
|
#endif
|
|
1693
|
|
|
1694
|
#include <lwip/opt.h>
|
|
1695
|
#include <lwip/err.h>
|
|
1696
|
#include <lwip/ip_addr.h>
|
|
1697
|
#include <lwip/inet.h>
|
|
1698
|
#include <lwip/netdb.h>
|
|
1699
|
#include <lwip/dns.h>
|
|
1700
|
|
|
1701
|
#ifndef LWIP_PROVIDE_ERRNO
|
|
1702
|
#include <errno.h>
|
|
1703
|
#endif
|
|
1704
|
|
|
1705
|
#if LWIP_SOCKET
|
|
1706
|
#include <lwip/sockets.h>
|
|
1707
|
#else
|
|
1708
|
/* We really need the definitions from sockets.h. */
|
|
1709
|
#undef LWIP_SOCKET
|
|
1710
|
#define LWIP_SOCKET 1
|
|
1711
|
#include <lwip/sockets.h>
|
|
1712
|
#undef LWIP_SOCKET
|
|
1713
|
#define LWIP_SOCKET 0
|
|
1714
|
#endif
|
|
1715
|
|
|
1716
|
#define INVALID_SOCKET (-1)
|
|
1717
|
#define SOMAXCONN 10
|
|
1718
|
typedef int sock_t;
|
|
1719
|
|
|
1720
|
#if MG_NET_IF == MG_NET_IF_LWIP_LOW_LEVEL
|
|
1721
|
struct mg_mgr;
|
|
1722
|
struct mg_connection;
|
|
1723
|
uint32_t mg_lwip_get_poll_delay_ms(struct mg_mgr *mgr);
|
|
1724
|
void mg_lwip_set_keepalive_params(struct mg_connection *nc, int idle,
|
|
1725
|
int interval, int count);
|
|
1726
|
#endif
|
|
1727
|
|
|
1728
|
/* For older version of LWIP */
|
|
1729
|
#ifndef ipX_2_ip
|
|
1730
|
#define ipX_2_ip(x) (x)
|
|
1731
|
#endif
|
|
1732
|
|
|
1733
|
#endif /* MG_LWIP */
|
|
1734
|
|
|
1735
|
#endif /* CS_COMMON_PLATFORMS_LWIP_MG_LWIP_H_ */
|
|
1736
|
#ifdef MG_MODULE_LINES
|
|
1737
|
#line 1 "common/cs_md5.h"
|
|
1738
|
#endif
|
|
1739
|
/*
|
|
1740
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
1741
|
* All rights reserved
|
|
1742
|
*/
|
|
1743
|
|
|
1744
|
#ifndef CS_COMMON_MD5_H_
|
|
1745
|
#define CS_COMMON_MD5_H_
|
|
1746
|
|
|
1747
|
/* Amalgamated: #include "common/platform.h" */
|
|
1748
|
|
|
1749
|
#ifndef CS_DISABLE_MD5
|
|
1750
|
#define CS_DISABLE_MD5 0
|
|
1751
|
#endif
|
|
1752
|
|
|
1753
|
#ifdef __cplusplus
|
|
1754
|
extern "C" {
|
|
1755
|
#endif /* __cplusplus */
|
|
1756
|
|
|
1757
|
typedef struct {
|
|
1758
|
uint32_t buf[4];
|
|
1759
|
uint32_t bits[2];
|
|
1760
|
unsigned char in[64];
|
|
1761
|
} cs_md5_ctx;
|
|
1762
|
|
|
1763
|
void cs_md5_init(cs_md5_ctx *c);
|
|
1764
|
void cs_md5_update(cs_md5_ctx *c, const unsigned char *data, size_t len);
|
|
1765
|
void cs_md5_final(unsigned char *md, cs_md5_ctx *c);
|
|
1766
|
|
|
1767
|
#ifdef __cplusplus
|
|
1768
|
}
|
|
1769
|
#endif /* __cplusplus */
|
|
1770
|
|
|
1771
|
#endif /* CS_COMMON_MD5_H_ */
|
|
1772
|
#ifdef MG_MODULE_LINES
|
|
1773
|
#line 1 "common/cs_sha1.h"
|
|
1774
|
#endif
|
|
1775
|
/*
|
|
1776
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
1777
|
* All rights reserved
|
|
1778
|
*/
|
|
1779
|
|
|
1780
|
#ifndef CS_COMMON_SHA1_H_
|
|
1781
|
#define CS_COMMON_SHA1_H_
|
|
1782
|
|
|
1783
|
#ifndef CS_DISABLE_SHA1
|
|
1784
|
#define CS_DISABLE_SHA1 0
|
|
1785
|
#endif
|
|
1786
|
|
|
1787
|
#if !CS_DISABLE_SHA1
|
|
1788
|
|
|
1789
|
/* Amalgamated: #include "common/platform.h" */
|
|
1790
|
|
|
1791
|
#ifdef __cplusplus
|
|
1792
|
extern "C" {
|
|
1793
|
#endif /* __cplusplus */
|
|
1794
|
|
|
1795
|
typedef struct {
|
|
1796
|
uint32_t state[5];
|
|
1797
|
uint32_t count[2];
|
|
1798
|
unsigned char buffer[64];
|
|
1799
|
} cs_sha1_ctx;
|
|
1800
|
|
|
1801
|
void cs_sha1_init(cs_sha1_ctx *);
|
|
1802
|
void cs_sha1_update(cs_sha1_ctx *, const unsigned char *data, uint32_t len);
|
|
1803
|
void cs_sha1_final(unsigned char digest[20], cs_sha1_ctx *);
|
|
1804
|
void cs_hmac_sha1(const unsigned char *key, size_t key_len,
|
|
1805
|
const unsigned char *text, size_t text_len,
|
|
1806
|
unsigned char out[20]);
|
|
1807
|
#ifdef __cplusplus
|
|
1808
|
}
|
|
1809
|
#endif /* __cplusplus */
|
|
1810
|
|
|
1811
|
#endif /* CS_DISABLE_SHA1 */
|
|
1812
|
|
|
1813
|
#endif /* CS_COMMON_SHA1_H_ */
|
|
1814
|
#ifdef MG_MODULE_LINES
|
|
1815
|
#line 1 "common/cs_time.h"
|
|
1816
|
#endif
|
|
1817
|
/*
|
|
1818
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1819
|
* All rights reserved
|
|
1820
|
*/
|
|
1821
|
|
|
1822
|
#ifndef CS_COMMON_CS_TIME_H_
|
|
1823
|
#define CS_COMMON_CS_TIME_H_
|
|
1824
|
|
|
1825
|
#include <time.h>
|
|
1826
|
|
|
1827
|
/* Amalgamated: #include "common/platform.h" */
|
|
1828
|
|
|
1829
|
#ifdef __cplusplus
|
|
1830
|
extern "C" {
|
|
1831
|
#endif /* __cplusplus */
|
|
1832
|
|
|
1833
|
/* Sub-second granularity time(). */
|
|
1834
|
double cs_time(void);
|
|
1835
|
|
|
1836
|
/*
|
|
1837
|
* Similar to (non-standard) timegm, converts broken-down time into the number
|
|
1838
|
* of seconds since Unix Epoch.
|
|
1839
|
*/
|
|
1840
|
double cs_timegm(const struct tm *tm);
|
|
1841
|
|
|
1842
|
#ifdef __cplusplus
|
|
1843
|
}
|
|
1844
|
#endif /* __cplusplus */
|
|
1845
|
|
|
1846
|
#endif /* CS_COMMON_CS_TIME_H_ */
|
|
1847
|
#ifdef MG_MODULE_LINES
|
|
1848
|
#line 1 "common/mg_str.h"
|
|
1849
|
#endif
|
|
1850
|
/*
|
|
1851
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
1852
|
* All rights reserved
|
|
1853
|
*/
|
|
1854
|
|
|
1855
|
#ifndef CS_COMMON_MG_STR_H_
|
|
1856
|
#define CS_COMMON_MG_STR_H_
|
|
1857
|
|
|
1858
|
#include <stddef.h>
|
|
1859
|
|
|
1860
|
/* Amalgamated: #include "common/platform.h" */
|
|
1861
|
|
|
1862
|
#ifdef __cplusplus
|
|
1863
|
extern "C" {
|
|
1864
|
#endif
|
|
1865
|
|
|
1866
|
/* Describes chunk of memory */
|
|
1867
|
struct mg_str {
|
|
1868
|
const char *p; /* Memory chunk pointer */
|
|
1869
|
size_t len; /* Memory chunk length */
|
|
1870
|
};
|
|
1871
|
|
|
1872
|
/*
|
|
1873
|
* Helper function for creating mg_str struct from plain C string.
|
|
1874
|
* `NULL` is allowed and becomes `{NULL, 0}`.
|
|
1875
|
*/
|
|
1876
|
struct mg_str mg_mk_str(const char *s);
|
|
1877
|
|
|
1878
|
/*
|
|
1879
|
* Like `mg_mk_str`, but takes string length explicitly.
|
|
1880
|
*/
|
|
1881
|
struct mg_str mg_mk_str_n(const char *s, size_t len);
|
|
1882
|
|
|
1883
|
/* Macro for initializing mg_str. */
|
|
1884
|
#define MG_MK_STR(str_literal) \
|
|
1885
|
{ str_literal, sizeof(str_literal) - 1 }
|
|
1886
|
#define MG_NULL_STR \
|
|
1887
|
{ NULL, 0 }
|
|
1888
|
|
|
1889
|
/*
|
|
1890
|
* Cross-platform version of `strcmp()` where where first string is
|
|
1891
|
* specified by `struct mg_str`.
|
|
1892
|
*/
|
|
1893
|
int mg_vcmp(const struct mg_str *str2, const char *str1);
|
|
1894
|
|
|
1895
|
/*
|
|
1896
|
* Cross-platform version of `strncasecmp()` where first string is
|
|
1897
|
* specified by `struct mg_str`.
|
|
1898
|
*/
|
|
1899
|
int mg_vcasecmp(const struct mg_str *str2, const char *str1);
|
|
1900
|
|
|
1901
|
/* Creates a copy of s (heap-allocated). */
|
|
1902
|
struct mg_str mg_strdup(const struct mg_str s);
|
|
1903
|
|
|
1904
|
/*
|
|
1905
|
* Creates a copy of s (heap-allocated).
|
|
1906
|
* Resulting string is NUL-terminated (but NUL is not included in len).
|
|
1907
|
*/
|
|
1908
|
struct mg_str mg_strdup_nul(const struct mg_str s);
|
|
1909
|
|
|
1910
|
/*
|
|
1911
|
* Locates character in a string.
|
|
1912
|
*/
|
|
1913
|
const char *mg_strchr(const struct mg_str s, int c);
|
|
1914
|
|
|
1915
|
/*
|
|
1916
|
* Compare two `mg_str`s; return value is the same as `strcmp`.
|
|
1917
|
*/
|
|
1918
|
int mg_strcmp(const struct mg_str str1, const struct mg_str str2);
|
|
1919
|
|
|
1920
|
/*
|
|
1921
|
* Like `mg_strcmp`, but compares at most `n` characters.
|
|
1922
|
*/
|
|
1923
|
int mg_strncmp(const struct mg_str str1, const struct mg_str str2, size_t n);
|
|
1924
|
|
|
1925
|
/*
|
|
1926
|
* Finds the first occurrence of a substring `needle` in the `haystack`.
|
|
1927
|
*/
|
|
1928
|
const char *mg_strstr(const struct mg_str haystack, const struct mg_str needle);
|
|
1929
|
|
|
1930
|
#ifdef __cplusplus
|
|
1931
|
}
|
|
1932
|
#endif
|
|
1933
|
|
|
1934
|
#endif /* CS_COMMON_MG_STR_H_ */
|
|
1935
|
#ifdef MG_MODULE_LINES
|
|
1936
|
#line 1 "common/mbuf.h"
|
|
1937
|
#endif
|
|
1938
|
/*
|
|
1939
|
* Copyright (c) 2015 Cesanta Software Limited
|
|
1940
|
* All rights reserved
|
|
1941
|
*/
|
|
1942
|
|
|
1943
|
/*
|
|
1944
|
* === Memory Buffers
|
|
1945
|
*
|
|
1946
|
* Mbufs are mutable/growing memory buffers, like C++ strings.
|
|
1947
|
* Mbuf can append data to the end of a buffer or insert data into arbitrary
|
|
1948
|
* position in the middle of a buffer. The buffer grows automatically when
|
|
1949
|
* needed.
|
|
1950
|
*/
|
|
1951
|
|
|
1952
|
#ifndef CS_COMMON_MBUF_H_
|
|
1953
|
#define CS_COMMON_MBUF_H_
|
|
1954
|
|
|
1955
|
#include <stdlib.h>
|
|
1956
|
/* Amalgamated: #include "common/platform.h" */
|
|
1957
|
|
|
1958
|
#if defined(__cplusplus)
|
|
1959
|
extern "C" {
|
|
1960
|
#endif
|
|
1961
|
|
|
1962
|
#ifndef MBUF_SIZE_MULTIPLIER
|
|
1963
|
#define MBUF_SIZE_MULTIPLIER 1.5
|
|
1964
|
#endif
|
|
1965
|
|
|
1966
|
/* Memory buffer descriptor */
|
|
1967
|
struct mbuf {
|
|
1968
|
char *buf; /* Buffer pointer */
|
|
1969
|
size_t len; /* Data length. Data is located between offset 0 and len. */
|
|
1970
|
size_t size; /* Buffer size allocated by realloc(1). Must be >= len */
|
|
1971
|
};
|
|
1972
|
|
|
1973
|
/*
|
|
1974
|
* Initialises an Mbuf.
|
|
1975
|
* `initial_capacity` specifies the initial capacity of the mbuf.
|
|
1976
|
*/
|
|
1977
|
void mbuf_init(struct mbuf *, size_t initial_capacity);
|
|
1978
|
|
|
1979
|
/* Frees the space allocated for the mbuffer and resets the mbuf structure. */
|
|
1980
|
void mbuf_free(struct mbuf *);
|
|
1981
|
|
|
1982
|
/*
|
|
1983
|
* Appends data to the Mbuf.
|
|
1984
|
*
|
|
1985
|
* Returns the number of bytes appended or 0 if out of memory.
|
|
1986
|
*/
|
|
1987
|
size_t mbuf_append(struct mbuf *, const void *data, size_t data_size);
|
|
1988
|
|
|
1989
|
/*
|
|
1990
|
* Inserts data at a specified offset in the Mbuf.
|
|
1991
|
*
|
|
1992
|
* Existing data will be shifted forwards and the buffer will
|
|
1993
|
* be grown if necessary.
|
|
1994
|
* Returns the number of bytes inserted.
|
|
1995
|
*/
|
|
1996
|
size_t mbuf_insert(struct mbuf *, size_t, const void *, size_t);
|
|
1997
|
|
|
1998
|
/* Removes `data_size` bytes from the beginning of the buffer. */
|
|
1999
|
void mbuf_remove(struct mbuf *, size_t data_size);
|
|
2000
|
|
|
2001
|
/*
|
|
2002
|
* Resizes an Mbuf.
|
|
2003
|
*
|
|
2004
|
* If `new_size` is smaller than buffer's `len`, the
|
|
2005
|
* resize is not performed.
|
|
2006
|
*/
|
|
2007
|
void mbuf_resize(struct mbuf *, size_t new_size);
|
|
2008
|
|
|
2009
|
/* Shrinks an Mbuf by resizing its `size` to `len`. */
|
|
2010
|
void mbuf_trim(struct mbuf *);
|
|
2011
|
|
|
2012
|
#if defined(__cplusplus)
|
|
2013
|
}
|
|
2014
|
#endif /* __cplusplus */
|
|
2015
|
|
|
2016
|
#endif /* CS_COMMON_MBUF_H_ */
|
|
2017
|
#ifdef MG_MODULE_LINES
|
|
2018
|
#line 1 "common/cs_base64.h"
|
|
2019
|
#endif
|
|
2020
|
/*
|
|
2021
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
2022
|
* All rights reserved
|
|
2023
|
*/
|
|
2024
|
|
|
2025
|
#ifndef CS_COMMON_CS_BASE64_H_
|
|
2026
|
#define CS_COMMON_CS_BASE64_H_
|
|
2027
|
|
|
2028
|
#ifndef DISABLE_BASE64
|
|
2029
|
#define DISABLE_BASE64 0
|
|
2030
|
#endif
|
|
2031
|
|
|
2032
|
#if !DISABLE_BASE64
|
|
2033
|
|
|
2034
|
#include <stdio.h>
|
|
2035
|
|
|
2036
|
#ifdef __cplusplus
|
|
2037
|
extern "C" {
|
|
2038
|
#endif
|
|
2039
|
|
|
2040
|
typedef void (*cs_base64_putc_t)(char, void *);
|
|
2041
|
|
|
2042
|
struct cs_base64_ctx {
|
|
2043
|
/* cannot call it putc because it's a macro on some environments */
|
|
2044
|
cs_base64_putc_t b64_putc;
|
|
2045
|
unsigned char chunk[3];
|
|
2046
|
int chunk_size;
|
|
2047
|
void *user_data;
|
|
2048
|
};
|
|
2049
|
|
|
2050
|
void cs_base64_init(struct cs_base64_ctx *ctx, cs_base64_putc_t putc,
|
|
2051
|
void *user_data);
|
|
2052
|
void cs_base64_update(struct cs_base64_ctx *ctx, const char *str, size_t len);
|
|
2053
|
void cs_base64_finish(struct cs_base64_ctx *ctx);
|
|
2054
|
|
|
2055
|
void cs_base64_encode(const unsigned char *src, int src_len, char *dst);
|
|
2056
|
void cs_fprint_base64(FILE *f, const unsigned char *src, int src_len);
|
|
2057
|
int cs_base64_decode(const unsigned char *s, int len, char *dst, int *dec_len);
|
|
2058
|
|
|
2059
|
#ifdef __cplusplus
|
|
2060
|
}
|
|
2061
|
#endif
|
|
2062
|
|
|
2063
|
#endif /* DISABLE_BASE64 */
|
|
2064
|
|
|
2065
|
#endif /* CS_COMMON_CS_BASE64_H_ */
|
|
2066
|
#ifdef MG_MODULE_LINES
|
|
2067
|
#line 1 "common/str_util.h"
|
|
2068
|
#endif
|
|
2069
|
/*
|
|
2070
|
* Copyright (c) 2015 Cesanta Software Limited
|
|
2071
|
* All rights reserved
|
|
2072
|
*/
|
|
2073
|
|
|
2074
|
#ifndef CS_COMMON_STR_UTIL_H_
|
|
2075
|
#define CS_COMMON_STR_UTIL_H_
|
|
2076
|
|
|
2077
|
#include <stdarg.h>
|
|
2078
|
#include <stdlib.h>
|
|
2079
|
|
|
2080
|
/* Amalgamated: #include "common/mg_str.h" */
|
|
2081
|
/* Amalgamated: #include "common/platform.h" */
|
|
2082
|
|
|
2083
|
#ifndef CS_ENABLE_STRDUP
|
|
2084
|
#define CS_ENABLE_STRDUP 0
|
|
2085
|
#endif
|
|
2086
|
|
|
2087
|
#ifndef CS_ENABLE_TO64
|
|
2088
|
#define CS_ENABLE_TO64 0
|
|
2089
|
#endif
|
|
2090
|
|
|
2091
|
/*
|
|
2092
|
* Expands to a string representation of its argument: e.g.
|
|
2093
|
* `CS_STRINGIFY_LIT(5) expands to "5"`
|
|
2094
|
*/
|
|
2095
|
#define CS_STRINGIFY_LIT(x) #x
|
|
2096
|
|
|
2097
|
/*
|
|
2098
|
* Expands to a string representation of its argument, which is allowed
|
|
2099
|
* to be a macro: e.g.
|
|
2100
|
*
|
|
2101
|
* #define FOO 123
|
|
2102
|
* CS_STRINGIFY_MACRO(FOO)
|
|
2103
|
*
|
|
2104
|
* expands to 123.
|
|
2105
|
*/
|
|
2106
|
#define CS_STRINGIFY_MACRO(x) CS_STRINGIFY_LIT(x)
|
|
2107
|
|
|
2108
|
#ifdef __cplusplus
|
|
2109
|
extern "C" {
|
|
2110
|
#endif
|
|
2111
|
|
|
2112
|
/*
|
|
2113
|
* Equivalent of standard `strnlen()`.
|
|
2114
|
*/
|
|
2115
|
size_t c_strnlen(const char *s, size_t maxlen);
|
|
2116
|
|
|
2117
|
/*
|
|
2118
|
* Equivalent of standard `snprintf()`.
|
|
2119
|
*/
|
|
2120
|
int c_snprintf(char *buf, size_t buf_size, const char *format, ...);
|
|
2121
|
|
|
2122
|
/*
|
|
2123
|
* Equivalent of standard `vsnprintf()`.
|
|
2124
|
*/
|
|
2125
|
int c_vsnprintf(char *buf, size_t buf_size, const char *format, va_list ap);
|
|
2126
|
|
|
2127
|
/*
|
|
2128
|
* Find the first occurrence of find in s, where the search is limited to the
|
|
2129
|
* first slen characters of s.
|
|
2130
|
*/
|
|
2131
|
const char *c_strnstr(const char *s, const char *find, size_t slen);
|
|
2132
|
|
|
2133
|
/*
|
|
2134
|
* Stringify binary data. Output buffer size must be 2 * size_of_input + 1
|
|
2135
|
* because each byte of input takes 2 bytes in string representation
|
|
2136
|
* plus 1 byte for the terminating \0 character.
|
|
2137
|
*/
|
|
2138
|
void cs_to_hex(char *to, const unsigned char *p, size_t len);
|
|
2139
|
|
|
2140
|
/*
|
|
2141
|
* Convert stringified binary data back to binary.
|
|
2142
|
* Does the reverse of `cs_to_hex()`.
|
|
2143
|
*/
|
|
2144
|
void cs_from_hex(char *to, const char *p, size_t len);
|
|
2145
|
|
|
2146
|
#if CS_ENABLE_STRDUP
|
|
2147
|
/*
|
|
2148
|
* Equivalent of standard `strdup()`, defined if only `CS_ENABLE_STRDUP` is 1.
|
|
2149
|
*/
|
|
2150
|
char *strdup(const char *src);
|
|
2151
|
#endif
|
|
2152
|
|
|
2153
|
#if CS_ENABLE_TO64
|
|
2154
|
#include <stdint.h>
|
|
2155
|
/*
|
|
2156
|
* Simple string -> int64 conversion routine.
|
|
2157
|
*/
|
|
2158
|
int64_t cs_to64(const char *s);
|
|
2159
|
#endif
|
|
2160
|
|
|
2161
|
/*
|
|
2162
|
* Cross-platform version of `strncasecmp()`.
|
|
2163
|
*/
|
|
2164
|
int mg_ncasecmp(const char *s1, const char *s2, size_t len);
|
|
2165
|
|
|
2166
|
/*
|
|
2167
|
* Cross-platform version of `strcasecmp()`.
|
|
2168
|
*/
|
|
2169
|
int mg_casecmp(const char *s1, const char *s2);
|
|
2170
|
|
|
2171
|
/*
|
|
2172
|
* Prints message to the buffer. If the buffer is large enough to hold the
|
|
2173
|
* message, it returns buffer. If buffer is to small, it allocates a large
|
|
2174
|
* enough buffer on heap and returns allocated buffer.
|
|
2175
|
* This is a supposed use case:
|
|
2176
|
*
|
|
2177
|
* ```c
|
|
2178
|
* char buf[5], *p = buf;
|
|
2179
|
* mg_avprintf(&p, sizeof(buf), "%s", "hi there");
|
|
2180
|
* use_p_somehow(p);
|
|
2181
|
* if (p != buf) {
|
|
2182
|
* free(p);
|
|
2183
|
* }
|
|
2184
|
* ```
|
|
2185
|
*
|
|
2186
|
* The purpose of this is to avoid malloc-ing if generated strings are small.
|
|
2187
|
*/
|
|
2188
|
int mg_asprintf(char **buf, size_t size, const char *fmt, ...);
|
|
2189
|
|
|
2190
|
/* Same as mg_asprintf, but takes varargs list. */
|
|
2191
|
int mg_avprintf(char **buf, size_t size, const char *fmt, va_list ap);
|
|
2192
|
|
|
2193
|
/*
|
|
2194
|
* A helper function for traversing a comma separated list of values.
|
|
2195
|
* It returns a list pointer shifted to the next value or NULL if the end
|
|
2196
|
* of the list found.
|
|
2197
|
* The value is stored in a val vector. If the value has a form "x=y", then
|
|
2198
|
* eq_val vector is initialised to point to the "y" part, and val vector length
|
|
2199
|
* is adjusted to point only to "x".
|
|
2200
|
* If the list is just a comma separated list of entries, like "aa,bb,cc" then
|
|
2201
|
* `eq_val` will contain zero-length string.
|
|
2202
|
*
|
|
2203
|
* The purpose of this function is to parse comma separated string without
|
|
2204
|
* any copying/memory allocation.
|
|
2205
|
*/
|
|
2206
|
const char *mg_next_comma_list_entry(const char *list, struct mg_str *val,
|
|
2207
|
struct mg_str *eq_val);
|
|
2208
|
|
|
2209
|
/*
|
|
2210
|
* Like `mg_next_comma_list_entry()`, but takes `list` as `struct mg_str`.
|
|
2211
|
*/
|
|
2212
|
struct mg_str mg_next_comma_list_entry_n(struct mg_str list, struct mg_str *val,
|
|
2213
|
struct mg_str *eq_val);
|
|
2214
|
|
|
2215
|
/*
|
|
2216
|
* Matches 0-terminated string (mg_match_prefix) or string with given length
|
|
2217
|
* mg_match_prefix_n against a glob pattern. Glob syntax:
|
|
2218
|
* ```
|
|
2219
|
* - * matches zero or more characters until a slash character /
|
|
2220
|
* - ** matches zero or more characters
|
|
2221
|
* - ? Matches exactly one character which is not a slash /
|
|
2222
|
* - | or , divides alternative patterns
|
|
2223
|
* - any other character matches itself
|
|
2224
|
* ```
|
|
2225
|
* Match is case-insensitive. Return number of bytes matched.
|
|
2226
|
* Examples:
|
|
2227
|
* ```
|
|
2228
|
* mg_match_prefix("a*f", len, "abcdefgh") == 6
|
|
2229
|
* mg_match_prefix("a*f", len, "abcdexgh") == 0
|
|
2230
|
* mg_match_prefix("a*f|de*,xy", len, "defgh") == 5
|
|
2231
|
* mg_match_prefix("?*", len, "abc") == 3
|
|
2232
|
* mg_match_prefix("?*", len, "") == 0
|
|
2233
|
* ```
|
|
2234
|
*/
|
|
2235
|
size_t mg_match_prefix(const char *pattern, int pattern_len, const char *str);
|
|
2236
|
|
|
2237
|
/*
|
|
2238
|
* Like `mg_match_prefix()`, but takes `pattern` and `str` as `struct mg_str`.
|
|
2239
|
*/
|
|
2240
|
size_t mg_match_prefix_n(const struct mg_str pattern, const struct mg_str str);
|
|
2241
|
|
|
2242
|
#ifdef __cplusplus
|
|
2243
|
}
|
|
2244
|
#endif
|
|
2245
|
|
|
2246
|
#endif /* CS_COMMON_STR_UTIL_H_ */
|
|
2247
|
#ifdef MG_MODULE_LINES
|
|
2248
|
#line 1 "common/queue.h"
|
|
2249
|
#endif
|
|
2250
|
/* clang-format off */
|
|
2251
|
/*-
|
|
2252
|
* Copyright (c) 1991, 1993
|
|
2253
|
* The Regents of the University of California. All rights reserved.
|
|
2254
|
*
|
|
2255
|
* Redistribution and use in source and binary forms, with or without
|
|
2256
|
* modification, are permitted provided that the following conditions
|
|
2257
|
* are met:
|
|
2258
|
* 1. Redistributions of source code must retain the above copyright
|
|
2259
|
* notice, this list of conditions and the following disclaimer.
|
|
2260
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
2261
|
* notice, this list of conditions and the following disclaimer in the
|
|
2262
|
* documentation and/or other materials provided with the distribution.
|
|
2263
|
* 4. Neither the name of the University nor the names of its contributors
|
|
2264
|
* may be used to endorse or promote products derived from this software
|
|
2265
|
* without specific prior written permission.
|
|
2266
|
*
|
|
2267
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
2268
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
2269
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
2270
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
2271
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
2272
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
2273
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
2274
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
2275
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
2276
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
2277
|
* SUCH DAMAGE.
|
|
2278
|
*
|
|
2279
|
* @(#)queue.h 8.5 (Berkeley) 8/20/94
|
|
2280
|
* $FreeBSD$
|
|
2281
|
*/
|
|
2282
|
|
|
2283
|
#ifndef _SYS_QUEUE_H_
|
|
2284
|
#define _SYS_QUEUE_H_
|
|
2285
|
|
|
2286
|
/*
|
|
2287
|
* This file defines four types of data structures: singly-linked lists,
|
|
2288
|
* singly-linked tail queues, lists and tail queues.
|
|
2289
|
*
|
|
2290
|
* A singly-linked list is headed by a single forward pointer. The elements
|
|
2291
|
* are singly linked for minimum space and pointer manipulation overhead at
|
|
2292
|
* the expense of O(n) removal for arbitrary elements. New elements can be
|
|
2293
|
* added to the list after an existing element or at the head of the list.
|
|
2294
|
* Elements being removed from the head of the list should use the explicit
|
|
2295
|
* macro for this purpose for optimum efficiency. A singly-linked list may
|
|
2296
|
* only be traversed in the forward direction. Singly-linked lists are ideal
|
|
2297
|
* for applications with large datasets and few or no removals or for
|
|
2298
|
* implementing a LIFO queue.
|
|
2299
|
*
|
|
2300
|
* A singly-linked tail queue is headed by a pair of pointers, one to the
|
|
2301
|
* head of the list and the other to the tail of the list. The elements are
|
|
2302
|
* singly linked for minimum space and pointer manipulation overhead at the
|
|
2303
|
* expense of O(n) removal for arbitrary elements. New elements can be added
|
|
2304
|
* to the list after an existing element, at the head of the list, or at the
|
|
2305
|
* end of the list. Elements being removed from the head of the tail queue
|
|
2306
|
* should use the explicit macro for this purpose for optimum efficiency.
|
|
2307
|
* A singly-linked tail queue may only be traversed in the forward direction.
|
|
2308
|
* Singly-linked tail queues are ideal for applications with large datasets
|
|
2309
|
* and few or no removals or for implementing a FIFO queue.
|
|
2310
|
*
|
|
2311
|
* A list is headed by a single forward pointer (or an array of forward
|
|
2312
|
* pointers for a hash table header). The elements are doubly linked
|
|
2313
|
* so that an arbitrary element can be removed without a need to
|
|
2314
|
* traverse the list. New elements can be added to the list before
|
|
2315
|
* or after an existing element or at the head of the list. A list
|
|
2316
|
* may be traversed in either direction.
|
|
2317
|
*
|
|
2318
|
* A tail queue is headed by a pair of pointers, one to the head of the
|
|
2319
|
* list and the other to the tail of the list. The elements are doubly
|
|
2320
|
* linked so that an arbitrary element can be removed without a need to
|
|
2321
|
* traverse the list. New elements can be added to the list before or
|
|
2322
|
* after an existing element, at the head of the list, or at the end of
|
|
2323
|
* the list. A tail queue may be traversed in either direction.
|
|
2324
|
*
|
|
2325
|
* For details on the use of these macros, see the queue(3) manual page.
|
|
2326
|
*
|
|
2327
|
*
|
|
2328
|
* SLIST LIST STAILQ TAILQ
|
|
2329
|
* _HEAD + + + +
|
|
2330
|
* _CLASS_HEAD + + + +
|
|
2331
|
* _HEAD_INITIALIZER + + + +
|
|
2332
|
* _ENTRY + + + +
|
|
2333
|
* _CLASS_ENTRY + + + +
|
|
2334
|
* _INIT + + + +
|
|
2335
|
* _EMPTY + + + +
|
|
2336
|
* _FIRST + + + +
|
|
2337
|
* _NEXT + + + +
|
|
2338
|
* _PREV - + - +
|
|
2339
|
* _LAST - - + +
|
|
2340
|
* _FOREACH + + + +
|
|
2341
|
* _FOREACH_FROM + + + +
|
|
2342
|
* _FOREACH_SAFE + + + +
|
|
2343
|
* _FOREACH_FROM_SAFE + + + +
|
|
2344
|
* _FOREACH_REVERSE - - - +
|
|
2345
|
* _FOREACH_REVERSE_FROM - - - +
|
|
2346
|
* _FOREACH_REVERSE_SAFE - - - +
|
|
2347
|
* _FOREACH_REVERSE_FROM_SAFE - - - +
|
|
2348
|
* _INSERT_HEAD + + + +
|
|
2349
|
* _INSERT_BEFORE - + - +
|
|
2350
|
* _INSERT_AFTER + + + +
|
|
2351
|
* _INSERT_TAIL - - + +
|
|
2352
|
* _CONCAT - - + +
|
|
2353
|
* _REMOVE_AFTER + - + -
|
|
2354
|
* _REMOVE_HEAD + - + -
|
|
2355
|
* _REMOVE + + + +
|
|
2356
|
* _SWAP + + + +
|
|
2357
|
*
|
|
2358
|
*/
|
|
2359
|
#ifdef QUEUE_MACRO_DEBUG
|
|
2360
|
/* Store the last 2 places the queue element or head was altered */
|
|
2361
|
struct qm_trace {
|
|
2362
|
unsigned long lastline;
|
|
2363
|
unsigned long prevline;
|
|
2364
|
const char *lastfile;
|
|
2365
|
const char *prevfile;
|
|
2366
|
};
|
|
2367
|
|
|
2368
|
#define TRACEBUF struct qm_trace trace;
|
|
2369
|
#define TRACEBUF_INITIALIZER { __LINE__, 0, __FILE__, NULL } ,
|
|
2370
|
#define TRASHIT(x) do {(x) = (void *)-1;} while (0)
|
|
2371
|
#define QMD_SAVELINK(name, link) void **name = (void *)&(link)
|
|
2372
|
|
|
2373
|
#define QMD_TRACE_HEAD(head) do { \
|
|
2374
|
(head)->trace.prevline = (head)->trace.lastline; \
|
|
2375
|
(head)->trace.prevfile = (head)->trace.lastfile; \
|
|
2376
|
(head)->trace.lastline = __LINE__; \
|
|
2377
|
(head)->trace.lastfile = __FILE__; \
|
|
2378
|
} while (0)
|
|
2379
|
|
|
2380
|
#define QMD_TRACE_ELEM(elem) do { \
|
|
2381
|
(elem)->trace.prevline = (elem)->trace.lastline; \
|
|
2382
|
(elem)->trace.prevfile = (elem)->trace.lastfile; \
|
|
2383
|
(elem)->trace.lastline = __LINE__; \
|
|
2384
|
(elem)->trace.lastfile = __FILE__; \
|
|
2385
|
} while (0)
|
|
2386
|
|
|
2387
|
#else
|
|
2388
|
#define QMD_TRACE_ELEM(elem)
|
|
2389
|
#define QMD_TRACE_HEAD(head)
|
|
2390
|
#define QMD_SAVELINK(name, link)
|
|
2391
|
#define TRACEBUF
|
|
2392
|
#define TRACEBUF_INITIALIZER
|
|
2393
|
#define TRASHIT(x)
|
|
2394
|
#endif /* QUEUE_MACRO_DEBUG */
|
|
2395
|
|
|
2396
|
#ifdef __cplusplus
|
|
2397
|
/*
|
|
2398
|
* In C++ there can be structure lists and class lists:
|
|
2399
|
*/
|
|
2400
|
#define QUEUE_TYPEOF(type) type
|
|
2401
|
#else
|
|
2402
|
#define QUEUE_TYPEOF(type) struct type
|
|
2403
|
#endif
|
|
2404
|
|
|
2405
|
/*
|
|
2406
|
* Singly-linked List declarations.
|
|
2407
|
*/
|
|
2408
|
#define SLIST_HEAD(name, type) \
|
|
2409
|
struct name { \
|
|
2410
|
struct type *slh_first; /* first element */ \
|
|
2411
|
}
|
|
2412
|
|
|
2413
|
#define SLIST_CLASS_HEAD(name, type) \
|
|
2414
|
struct name { \
|
|
2415
|
class type *slh_first; /* first element */ \
|
|
2416
|
}
|
|
2417
|
|
|
2418
|
#define SLIST_HEAD_INITIALIZER(head) \
|
|
2419
|
{ NULL }
|
|
2420
|
|
|
2421
|
#define SLIST_ENTRY(type) \
|
|
2422
|
struct { \
|
|
2423
|
struct type *sle_next; /* next element */ \
|
|
2424
|
}
|
|
2425
|
|
|
2426
|
#define SLIST_CLASS_ENTRY(type) \
|
|
2427
|
struct { \
|
|
2428
|
class type *sle_next; /* next element */ \
|
|
2429
|
}
|
|
2430
|
|
|
2431
|
/*
|
|
2432
|
* Singly-linked List functions.
|
|
2433
|
*/
|
|
2434
|
#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
|
|
2435
|
|
|
2436
|
#define SLIST_FIRST(head) ((head)->slh_first)
|
|
2437
|
|
|
2438
|
#define SLIST_FOREACH(var, head, field) \
|
|
2439
|
for ((var) = SLIST_FIRST((head)); \
|
|
2440
|
(var); \
|
|
2441
|
(var) = SLIST_NEXT((var), field))
|
|
2442
|
|
|
2443
|
#define SLIST_FOREACH_FROM(var, head, field) \
|
|
2444
|
for ((var) = ((var) ? (var) : SLIST_FIRST((head))); \
|
|
2445
|
(var); \
|
|
2446
|
(var) = SLIST_NEXT((var), field))
|
|
2447
|
|
|
2448
|
#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
|
|
2449
|
for ((var) = SLIST_FIRST((head)); \
|
|
2450
|
(var) && ((tvar) = SLIST_NEXT((var), field), 1); \
|
|
2451
|
(var) = (tvar))
|
|
2452
|
|
|
2453
|
#define SLIST_FOREACH_FROM_SAFE(var, head, field, tvar) \
|
|
2454
|
for ((var) = ((var) ? (var) : SLIST_FIRST((head))); \
|
|
2455
|
(var) && ((tvar) = SLIST_NEXT((var), field), 1); \
|
|
2456
|
(var) = (tvar))
|
|
2457
|
|
|
2458
|
#define SLIST_FOREACH_PREVPTR(var, varp, head, field) \
|
|
2459
|
for ((varp) = &SLIST_FIRST((head)); \
|
|
2460
|
((var) = *(varp)) != NULL; \
|
|
2461
|
(varp) = &SLIST_NEXT((var), field))
|
|
2462
|
|
|
2463
|
#define SLIST_INIT(head) do { \
|
|
2464
|
SLIST_FIRST((head)) = NULL; \
|
|
2465
|
} while (0)
|
|
2466
|
|
|
2467
|
#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
|
|
2468
|
SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \
|
|
2469
|
SLIST_NEXT((slistelm), field) = (elm); \
|
|
2470
|
} while (0)
|
|
2471
|
|
|
2472
|
#define SLIST_INSERT_HEAD(head, elm, field) do { \
|
|
2473
|
SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
|
|
2474
|
SLIST_FIRST((head)) = (elm); \
|
|
2475
|
} while (0)
|
|
2476
|
|
|
2477
|
#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
|
|
2478
|
|
|
2479
|
#define SLIST_REMOVE(head, elm, type, field) do { \
|
|
2480
|
QMD_SAVELINK(oldnext, (elm)->field.sle_next); \
|
|
2481
|
if (SLIST_FIRST((head)) == (elm)) { \
|
|
2482
|
SLIST_REMOVE_HEAD((head), field); \
|
|
2483
|
} \
|
|
2484
|
else { \
|
|
2485
|
QUEUE_TYPEOF(type) *curelm = SLIST_FIRST(head); \
|
|
2486
|
while (SLIST_NEXT(curelm, field) != (elm)) \
|
|
2487
|
curelm = SLIST_NEXT(curelm, field); \
|
|
2488
|
SLIST_REMOVE_AFTER(curelm, field); \
|
|
2489
|
} \
|
|
2490
|
TRASHIT(*oldnext); \
|
|
2491
|
} while (0)
|
|
2492
|
|
|
2493
|
#define SLIST_REMOVE_AFTER(elm, field) do { \
|
|
2494
|
SLIST_NEXT(elm, field) = \
|
|
2495
|
SLIST_NEXT(SLIST_NEXT(elm, field), field); \
|
|
2496
|
} while (0)
|
|
2497
|
|
|
2498
|
#define SLIST_REMOVE_HEAD(head, field) do { \
|
|
2499
|
SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \
|
|
2500
|
} while (0)
|
|
2501
|
|
|
2502
|
#define SLIST_SWAP(head1, head2, type) do { \
|
|
2503
|
QUEUE_TYPEOF(type) *swap_first = SLIST_FIRST(head1); \
|
|
2504
|
SLIST_FIRST(head1) = SLIST_FIRST(head2); \
|
|
2505
|
SLIST_FIRST(head2) = swap_first; \
|
|
2506
|
} while (0)
|
|
2507
|
|
|
2508
|
/*
|
|
2509
|
* Singly-linked Tail queue declarations.
|
|
2510
|
*/
|
|
2511
|
#define STAILQ_HEAD(name, type) \
|
|
2512
|
struct name { \
|
|
2513
|
struct type *stqh_first;/* first element */ \
|
|
2514
|
struct type **stqh_last;/* addr of last next element */ \
|
|
2515
|
}
|
|
2516
|
|
|
2517
|
#define STAILQ_CLASS_HEAD(name, type) \
|
|
2518
|
struct name { \
|
|
2519
|
class type *stqh_first; /* first element */ \
|
|
2520
|
class type **stqh_last; /* addr of last next element */ \
|
|
2521
|
}
|
|
2522
|
|
|
2523
|
#define STAILQ_HEAD_INITIALIZER(head) \
|
|
2524
|
{ NULL, &(head).stqh_first }
|
|
2525
|
|
|
2526
|
#define STAILQ_ENTRY(type) \
|
|
2527
|
struct { \
|
|
2528
|
struct type *stqe_next; /* next element */ \
|
|
2529
|
}
|
|
2530
|
|
|
2531
|
#define STAILQ_CLASS_ENTRY(type) \
|
|
2532
|
struct { \
|
|
2533
|
class type *stqe_next; /* next element */ \
|
|
2534
|
}
|
|
2535
|
|
|
2536
|
/*
|
|
2537
|
* Singly-linked Tail queue functions.
|
|
2538
|
*/
|
|
2539
|
#define STAILQ_CONCAT(head1, head2) do { \
|
|
2540
|
if (!STAILQ_EMPTY((head2))) { \
|
|
2541
|
*(head1)->stqh_last = (head2)->stqh_first; \
|
|
2542
|
(head1)->stqh_last = (head2)->stqh_last; \
|
|
2543
|
STAILQ_INIT((head2)); \
|
|
2544
|
} \
|
|
2545
|
} while (0)
|
|
2546
|
|
|
2547
|
#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
|
|
2548
|
|
|
2549
|
#define STAILQ_FIRST(head) ((head)->stqh_first)
|
|
2550
|
|
|
2551
|
#define STAILQ_FOREACH(var, head, field) \
|
|
2552
|
for((var) = STAILQ_FIRST((head)); \
|
|
2553
|
(var); \
|
|
2554
|
(var) = STAILQ_NEXT((var), field))
|
|
2555
|
|
|
2556
|
#define STAILQ_FOREACH_FROM(var, head, field) \
|
|
2557
|
for ((var) = ((var) ? (var) : STAILQ_FIRST((head))); \
|
|
2558
|
(var); \
|
|
2559
|
(var) = STAILQ_NEXT((var), field))
|
|
2560
|
|
|
2561
|
#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
|
|
2562
|
for ((var) = STAILQ_FIRST((head)); \
|
|
2563
|
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
|
|
2564
|
(var) = (tvar))
|
|
2565
|
|
|
2566
|
#define STAILQ_FOREACH_FROM_SAFE(var, head, field, tvar) \
|
|
2567
|
for ((var) = ((var) ? (var) : STAILQ_FIRST((head))); \
|
|
2568
|
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
|
|
2569
|
(var) = (tvar))
|
|
2570
|
|
|
2571
|
#define STAILQ_INIT(head) do { \
|
|
2572
|
STAILQ_FIRST((head)) = NULL; \
|
|
2573
|
(head)->stqh_last = &STAILQ_FIRST((head)); \
|
|
2574
|
} while (0)
|
|
2575
|
|
|
2576
|
#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \
|
|
2577
|
if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
|
|
2578
|
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
|
|
2579
|
STAILQ_NEXT((tqelm), field) = (elm); \
|
|
2580
|
} while (0)
|
|
2581
|
|
|
2582
|
#define STAILQ_INSERT_HEAD(head, elm, field) do { \
|
|
2583
|
if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
|
|
2584
|
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
|
|
2585
|
STAILQ_FIRST((head)) = (elm); \
|
|
2586
|
} while (0)
|
|
2587
|
|
|
2588
|
#define STAILQ_INSERT_TAIL(head, elm, field) do { \
|
|
2589
|
STAILQ_NEXT((elm), field) = NULL; \
|
|
2590
|
*(head)->stqh_last = (elm); \
|
|
2591
|
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
|
|
2592
|
} while (0)
|
|
2593
|
|
|
2594
|
#define STAILQ_LAST(head, type, field) \
|
|
2595
|
(STAILQ_EMPTY((head)) ? NULL : \
|
|
2596
|
__containerof((head)->stqh_last, \
|
|
2597
|
QUEUE_TYPEOF(type), field.stqe_next))
|
|
2598
|
|
|
2599
|
#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
|
|
2600
|
|
|
2601
|
#define STAILQ_REMOVE(head, elm, type, field) do { \
|
|
2602
|
QMD_SAVELINK(oldnext, (elm)->field.stqe_next); \
|
|
2603
|
if (STAILQ_FIRST((head)) == (elm)) { \
|
|
2604
|
STAILQ_REMOVE_HEAD((head), field); \
|
|
2605
|
} \
|
|
2606
|
else { \
|
|
2607
|
QUEUE_TYPEOF(type) *curelm = STAILQ_FIRST(head); \
|
|
2608
|
while (STAILQ_NEXT(curelm, field) != (elm)) \
|
|
2609
|
curelm = STAILQ_NEXT(curelm, field); \
|
|
2610
|
STAILQ_REMOVE_AFTER(head, curelm, field); \
|
|
2611
|
} \
|
|
2612
|
TRASHIT(*oldnext); \
|
|
2613
|
} while (0)
|
|
2614
|
|
|
2615
|
#define STAILQ_REMOVE_AFTER(head, elm, field) do { \
|
|
2616
|
if ((STAILQ_NEXT(elm, field) = \
|
|
2617
|
STAILQ_NEXT(STAILQ_NEXT(elm, field), field)) == NULL) \
|
|
2618
|
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
|
|
2619
|
} while (0)
|
|
2620
|
|
|
2621
|
#define STAILQ_REMOVE_HEAD(head, field) do { \
|
|
2622
|
if ((STAILQ_FIRST((head)) = \
|
|
2623
|
STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL) \
|
|
2624
|
(head)->stqh_last = &STAILQ_FIRST((head)); \
|
|
2625
|
} while (0)
|
|
2626
|
|
|
2627
|
#define STAILQ_SWAP(head1, head2, type) do { \
|
|
2628
|
QUEUE_TYPEOF(type) *swap_first = STAILQ_FIRST(head1); \
|
|
2629
|
QUEUE_TYPEOF(type) **swap_last = (head1)->stqh_last; \
|
|
2630
|
STAILQ_FIRST(head1) = STAILQ_FIRST(head2); \
|
|
2631
|
(head1)->stqh_last = (head2)->stqh_last; \
|
|
2632
|
STAILQ_FIRST(head2) = swap_first; \
|
|
2633
|
(head2)->stqh_last = swap_last; \
|
|
2634
|
if (STAILQ_EMPTY(head1)) \
|
|
2635
|
(head1)->stqh_last = &STAILQ_FIRST(head1); \
|
|
2636
|
if (STAILQ_EMPTY(head2)) \
|
|
2637
|
(head2)->stqh_last = &STAILQ_FIRST(head2); \
|
|
2638
|
} while (0)
|
|
2639
|
|
|
2640
|
|
|
2641
|
/*
|
|
2642
|
* List declarations.
|
|
2643
|
*/
|
|
2644
|
#define LIST_HEAD(name, type) \
|
|
2645
|
struct name { \
|
|
2646
|
struct type *lh_first; /* first element */ \
|
|
2647
|
}
|
|
2648
|
|
|
2649
|
#define LIST_CLASS_HEAD(name, type) \
|
|
2650
|
struct name { \
|
|
2651
|
class type *lh_first; /* first element */ \
|
|
2652
|
}
|
|
2653
|
|
|
2654
|
#define LIST_HEAD_INITIALIZER(head) \
|
|
2655
|
{ NULL }
|
|
2656
|
|
|
2657
|
#define LIST_ENTRY(type) \
|
|
2658
|
struct { \
|
|
2659
|
struct type *le_next; /* next element */ \
|
|
2660
|
struct type **le_prev; /* address of previous next element */ \
|
|
2661
|
}
|
|
2662
|
|
|
2663
|
#define LIST_CLASS_ENTRY(type) \
|
|
2664
|
struct { \
|
|
2665
|
class type *le_next; /* next element */ \
|
|
2666
|
class type **le_prev; /* address of previous next element */ \
|
|
2667
|
}
|
|
2668
|
|
|
2669
|
/*
|
|
2670
|
* List functions.
|
|
2671
|
*/
|
|
2672
|
|
|
2673
|
#if (defined(_KERNEL) && defined(INVARIANTS))
|
|
2674
|
#define QMD_LIST_CHECK_HEAD(head, field) do { \
|
|
2675
|
if (LIST_FIRST((head)) != NULL && \
|
|
2676
|
LIST_FIRST((head))->field.le_prev != \
|
|
2677
|
&LIST_FIRST((head))) \
|
|
2678
|
panic("Bad list head %p first->prev != head", (head)); \
|
|
2679
|
} while (0)
|
|
2680
|
|
|
2681
|
#define QMD_LIST_CHECK_NEXT(elm, field) do { \
|
|
2682
|
if (LIST_NEXT((elm), field) != NULL && \
|
|
2683
|
LIST_NEXT((elm), field)->field.le_prev != \
|
|
2684
|
&((elm)->field.le_next)) \
|
|
2685
|
panic("Bad link elm %p next->prev != elm", (elm)); \
|
|
2686
|
} while (0)
|
|
2687
|
|
|
2688
|
#define QMD_LIST_CHECK_PREV(elm, field) do { \
|
|
2689
|
if (*(elm)->field.le_prev != (elm)) \
|
|
2690
|
panic("Bad link elm %p prev->next != elm", (elm)); \
|
|
2691
|
} while (0)
|
|
2692
|
#else
|
|
2693
|
#define QMD_LIST_CHECK_HEAD(head, field)
|
|
2694
|
#define QMD_LIST_CHECK_NEXT(elm, field)
|
|
2695
|
#define QMD_LIST_CHECK_PREV(elm, field)
|
|
2696
|
#endif /* (_KERNEL && INVARIANTS) */
|
|
2697
|
|
|
2698
|
#define LIST_EMPTY(head) ((head)->lh_first == NULL)
|
|
2699
|
|
|
2700
|
#define LIST_FIRST(head) ((head)->lh_first)
|
|
2701
|
|
|
2702
|
#define LIST_FOREACH(var, head, field) \
|
|
2703
|
for ((var) = LIST_FIRST((head)); \
|
|
2704
|
(var); \
|
|
2705
|
(var) = LIST_NEXT((var), field))
|
|
2706
|
|
|
2707
|
#define LIST_FOREACH_FROM(var, head, field) \
|
|
2708
|
for ((var) = ((var) ? (var) : LIST_FIRST((head))); \
|
|
2709
|
(var); \
|
|
2710
|
(var) = LIST_NEXT((var), field))
|
|
2711
|
|
|
2712
|
#define LIST_FOREACH_SAFE(var, head, field, tvar) \
|
|
2713
|
for ((var) = LIST_FIRST((head)); \
|
|
2714
|
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
|
|
2715
|
(var) = (tvar))
|
|
2716
|
|
|
2717
|
#define LIST_FOREACH_FROM_SAFE(var, head, field, tvar) \
|
|
2718
|
for ((var) = ((var) ? (var) : LIST_FIRST((head))); \
|
|
2719
|
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
|
|
2720
|
(var) = (tvar))
|
|
2721
|
|
|
2722
|
#define LIST_INIT(head) do { \
|
|
2723
|
LIST_FIRST((head)) = NULL; \
|
|
2724
|
} while (0)
|
|
2725
|
|
|
2726
|
#define LIST_INSERT_AFTER(listelm, elm, field) do { \
|
|
2727
|
QMD_LIST_CHECK_NEXT(listelm, field); \
|
|
2728
|
if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
|
|
2729
|
LIST_NEXT((listelm), field)->field.le_prev = \
|
|
2730
|
&LIST_NEXT((elm), field); \
|
|
2731
|
LIST_NEXT((listelm), field) = (elm); \
|
|
2732
|
(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
|
|
2733
|
} while (0)
|
|
2734
|
|
|
2735
|
#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
|
|
2736
|
QMD_LIST_CHECK_PREV(listelm, field); \
|
|
2737
|
(elm)->field.le_prev = (listelm)->field.le_prev; \
|
|
2738
|
LIST_NEXT((elm), field) = (listelm); \
|
|
2739
|
*(listelm)->field.le_prev = (elm); \
|
|
2740
|
(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
|
|
2741
|
} while (0)
|
|
2742
|
|
|
2743
|
#define LIST_INSERT_HEAD(head, elm, field) do { \
|
|
2744
|
QMD_LIST_CHECK_HEAD((head), field); \
|
|
2745
|
if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
|
|
2746
|
LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
|
|
2747
|
LIST_FIRST((head)) = (elm); \
|
|
2748
|
(elm)->field.le_prev = &LIST_FIRST((head)); \
|
|
2749
|
} while (0)
|
|
2750
|
|
|
2751
|
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
|
|
2752
|
|
|
2753
|
#define LIST_PREV(elm, head, type, field) \
|
|
2754
|
((elm)->field.le_prev == &LIST_FIRST((head)) ? NULL : \
|
|
2755
|
__containerof((elm)->field.le_prev, \
|
|
2756
|
QUEUE_TYPEOF(type), field.le_next))
|
|
2757
|
|
|
2758
|
#define LIST_REMOVE(elm, field) do { \
|
|
2759
|
QMD_SAVELINK(oldnext, (elm)->field.le_next); \
|
|
2760
|
QMD_SAVELINK(oldprev, (elm)->field.le_prev); \
|
|
2761
|
QMD_LIST_CHECK_NEXT(elm, field); \
|
|
2762
|
QMD_LIST_CHECK_PREV(elm, field); \
|
|
2763
|
if (LIST_NEXT((elm), field) != NULL) \
|
|
2764
|
LIST_NEXT((elm), field)->field.le_prev = \
|
|
2765
|
(elm)->field.le_prev; \
|
|
2766
|
*(elm)->field.le_prev = LIST_NEXT((elm), field); \
|
|
2767
|
TRASHIT(*oldnext); \
|
|
2768
|
TRASHIT(*oldprev); \
|
|
2769
|
} while (0)
|
|
2770
|
|
|
2771
|
#define LIST_SWAP(head1, head2, type, field) do { \
|
|
2772
|
QUEUE_TYPEOF(type) *swap_tmp = LIST_FIRST(head1); \
|
|
2773
|
LIST_FIRST((head1)) = LIST_FIRST((head2)); \
|
|
2774
|
LIST_FIRST((head2)) = swap_tmp; \
|
|
2775
|
if ((swap_tmp = LIST_FIRST((head1))) != NULL) \
|
|
2776
|
swap_tmp->field.le_prev = &LIST_FIRST((head1)); \
|
|
2777
|
if ((swap_tmp = LIST_FIRST((head2))) != NULL) \
|
|
2778
|
swap_tmp->field.le_prev = &LIST_FIRST((head2)); \
|
|
2779
|
} while (0)
|
|
2780
|
|
|
2781
|
/*
|
|
2782
|
* Tail queue declarations.
|
|
2783
|
*/
|
|
2784
|
#define TAILQ_HEAD(name, type) \
|
|
2785
|
struct name { \
|
|
2786
|
struct type *tqh_first; /* first element */ \
|
|
2787
|
struct type **tqh_last; /* addr of last next element */ \
|
|
2788
|
TRACEBUF \
|
|
2789
|
}
|
|
2790
|
|
|
2791
|
#define TAILQ_CLASS_HEAD(name, type) \
|
|
2792
|
struct name { \
|
|
2793
|
class type *tqh_first; /* first element */ \
|
|
2794
|
class type **tqh_last; /* addr of last next element */ \
|
|
2795
|
TRACEBUF \
|
|
2796
|
}
|
|
2797
|
|
|
2798
|
#define TAILQ_HEAD_INITIALIZER(head) \
|
|
2799
|
{ NULL, &(head).tqh_first, TRACEBUF_INITIALIZER }
|
|
2800
|
|
|
2801
|
#define TAILQ_ENTRY(type) \
|
|
2802
|
struct { \
|
|
2803
|
struct type *tqe_next; /* next element */ \
|
|
2804
|
struct type **tqe_prev; /* address of previous next element */ \
|
|
2805
|
TRACEBUF \
|
|
2806
|
}
|
|
2807
|
|
|
2808
|
#define TAILQ_CLASS_ENTRY(type) \
|
|
2809
|
struct { \
|
|
2810
|
class type *tqe_next; /* next element */ \
|
|
2811
|
class type **tqe_prev; /* address of previous next element */ \
|
|
2812
|
TRACEBUF \
|
|
2813
|
}
|
|
2814
|
|
|
2815
|
/*
|
|
2816
|
* Tail queue functions.
|
|
2817
|
*/
|
|
2818
|
#if (defined(_KERNEL) && defined(INVARIANTS))
|
|
2819
|
#define QMD_TAILQ_CHECK_HEAD(head, field) do { \
|
|
2820
|
if (!TAILQ_EMPTY(head) && \
|
|
2821
|
TAILQ_FIRST((head))->field.tqe_prev != \
|
|
2822
|
&TAILQ_FIRST((head))) \
|
|
2823
|
panic("Bad tailq head %p first->prev != head", (head)); \
|
|
2824
|
} while (0)
|
|
2825
|
|
|
2826
|
#define QMD_TAILQ_CHECK_TAIL(head, field) do { \
|
|
2827
|
if (*(head)->tqh_last != NULL) \
|
|
2828
|
panic("Bad tailq NEXT(%p->tqh_last) != NULL", (head)); \
|
|
2829
|
} while (0)
|
|
2830
|
|
|
2831
|
#define QMD_TAILQ_CHECK_NEXT(elm, field) do { \
|
|
2832
|
if (TAILQ_NEXT((elm), field) != NULL && \
|
|
2833
|
TAILQ_NEXT((elm), field)->field.tqe_prev != \
|
|
2834
|
&((elm)->field.tqe_next)) \
|
|
2835
|
panic("Bad link elm %p next->prev != elm", (elm)); \
|
|
2836
|
} while (0)
|
|
2837
|
|
|
2838
|
#define QMD_TAILQ_CHECK_PREV(elm, field) do { \
|
|
2839
|
if (*(elm)->field.tqe_prev != (elm)) \
|
|
2840
|
panic("Bad link elm %p prev->next != elm", (elm)); \
|
|
2841
|
} while (0)
|
|
2842
|
#else
|
|
2843
|
#define QMD_TAILQ_CHECK_HEAD(head, field)
|
|
2844
|
#define QMD_TAILQ_CHECK_TAIL(head, headname)
|
|
2845
|
#define QMD_TAILQ_CHECK_NEXT(elm, field)
|
|
2846
|
#define QMD_TAILQ_CHECK_PREV(elm, field)
|
|
2847
|
#endif /* (_KERNEL && INVARIANTS) */
|
|
2848
|
|
|
2849
|
#define TAILQ_CONCAT(head1, head2, field) do { \
|
|
2850
|
if (!TAILQ_EMPTY(head2)) { \
|
|
2851
|
*(head1)->tqh_last = (head2)->tqh_first; \
|
|
2852
|
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
|
|
2853
|
(head1)->tqh_last = (head2)->tqh_last; \
|
|
2854
|
TAILQ_INIT((head2)); \
|
|
2855
|
QMD_TRACE_HEAD(head1); \
|
|
2856
|
QMD_TRACE_HEAD(head2); \
|
|
2857
|
} \
|
|
2858
|
} while (0)
|
|
2859
|
|
|
2860
|
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
|
|
2861
|
|
|
2862
|
#define TAILQ_FIRST(head) ((head)->tqh_first)
|
|
2863
|
|
|
2864
|
#define TAILQ_FOREACH(var, head, field) \
|
|
2865
|
for ((var) = TAILQ_FIRST((head)); \
|
|
2866
|
(var); \
|
|
2867
|
(var) = TAILQ_NEXT((var), field))
|
|
2868
|
|
|
2869
|
#define TAILQ_FOREACH_FROM(var, head, field) \
|
|
2870
|
for ((var) = ((var) ? (var) : TAILQ_FIRST((head))); \
|
|
2871
|
(var); \
|
|
2872
|
(var) = TAILQ_NEXT((var), field))
|
|
2873
|
|
|
2874
|
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
|
|
2875
|
for ((var) = TAILQ_FIRST((head)); \
|
|
2876
|
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
|
|
2877
|
(var) = (tvar))
|
|
2878
|
|
|
2879
|
#define TAILQ_FOREACH_FROM_SAFE(var, head, field, tvar) \
|
|
2880
|
for ((var) = ((var) ? (var) : TAILQ_FIRST((head))); \
|
|
2881
|
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
|
|
2882
|
(var) = (tvar))
|
|
2883
|
|
|
2884
|
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
|
|
2885
|
for ((var) = TAILQ_LAST((head), headname); \
|
|
2886
|
(var); \
|
|
2887
|
(var) = TAILQ_PREV((var), headname, field))
|
|
2888
|
|
|
2889
|
#define TAILQ_FOREACH_REVERSE_FROM(var, head, headname, field) \
|
|
2890
|
for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname)); \
|
|
2891
|
(var); \
|
|
2892
|
(var) = TAILQ_PREV((var), headname, field))
|
|
2893
|
|
|
2894
|
#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \
|
|
2895
|
for ((var) = TAILQ_LAST((head), headname); \
|
|
2896
|
(var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
|
|
2897
|
(var) = (tvar))
|
|
2898
|
|
|
2899
|
#define TAILQ_FOREACH_REVERSE_FROM_SAFE(var, head, headname, field, tvar) \
|
|
2900
|
for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname)); \
|
|
2901
|
(var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
|
|
2902
|
(var) = (tvar))
|
|
2903
|
|
|
2904
|
#define TAILQ_INIT(head) do { \
|
|
2905
|
TAILQ_FIRST((head)) = NULL; \
|
|
2906
|
(head)->tqh_last = &TAILQ_FIRST((head)); \
|
|
2907
|
QMD_TRACE_HEAD(head); \
|
|
2908
|
} while (0)
|
|
2909
|
|
|
2910
|
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
|
|
2911
|
QMD_TAILQ_CHECK_NEXT(listelm, field); \
|
|
2912
|
if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL)\
|
|
2913
|
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
|
2914
|
&TAILQ_NEXT((elm), field); \
|
|
2915
|
else { \
|
|
2916
|
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
|
2917
|
QMD_TRACE_HEAD(head); \
|
|
2918
|
} \
|
|
2919
|
TAILQ_NEXT((listelm), field) = (elm); \
|
|
2920
|
(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field); \
|
|
2921
|
QMD_TRACE_ELEM(&(elm)->field); \
|
|
2922
|
QMD_TRACE_ELEM(&(listelm)->field); \
|
|
2923
|
} while (0)
|
|
2924
|
|
|
2925
|
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
|
|
2926
|
QMD_TAILQ_CHECK_PREV(listelm, field); \
|
|
2927
|
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
|
|
2928
|
TAILQ_NEXT((elm), field) = (listelm); \
|
|
2929
|
*(listelm)->field.tqe_prev = (elm); \
|
|
2930
|
(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
|
|
2931
|
QMD_TRACE_ELEM(&(elm)->field); \
|
|
2932
|
QMD_TRACE_ELEM(&(listelm)->field); \
|
|
2933
|
} while (0)
|
|
2934
|
|
|
2935
|
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
|
|
2936
|
QMD_TAILQ_CHECK_HEAD(head, field); \
|
|
2937
|
if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL) \
|
|
2938
|
TAILQ_FIRST((head))->field.tqe_prev = \
|
|
2939
|
&TAILQ_NEXT((elm), field); \
|
|
2940
|
else \
|
|
2941
|
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
|
2942
|
TAILQ_FIRST((head)) = (elm); \
|
|
2943
|
(elm)->field.tqe_prev = &TAILQ_FIRST((head)); \
|
|
2944
|
QMD_TRACE_HEAD(head); \
|
|
2945
|
QMD_TRACE_ELEM(&(elm)->field); \
|
|
2946
|
} while (0)
|
|
2947
|
|
|
2948
|
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
|
|
2949
|
QMD_TAILQ_CHECK_TAIL(head, field); \
|
|
2950
|
TAILQ_NEXT((elm), field) = NULL; \
|
|
2951
|
(elm)->field.tqe_prev = (head)->tqh_last; \
|
|
2952
|
*(head)->tqh_last = (elm); \
|
|
2953
|
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
|
|
2954
|
QMD_TRACE_HEAD(head); \
|
|
2955
|
QMD_TRACE_ELEM(&(elm)->field); \
|
|
2956
|
} while (0)
|
|
2957
|
|
|
2958
|
#define TAILQ_LAST(head, headname) \
|
|
2959
|
(*(((struct headname *)((head)->tqh_last))->tqh_last))
|
|
2960
|
|
|
2961
|
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
|
|
2962
|
|
|
2963
|
#define TAILQ_PREV(elm, headname, field) \
|
|
2964
|
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
|
|
2965
|
|
|
2966
|
#define TAILQ_REMOVE(head, elm, field) do { \
|
|
2967
|
QMD_SAVELINK(oldnext, (elm)->field.tqe_next); \
|
|
2968
|
QMD_SAVELINK(oldprev, (elm)->field.tqe_prev); \
|
|
2969
|
QMD_TAILQ_CHECK_NEXT(elm, field); \
|
|
2970
|
QMD_TAILQ_CHECK_PREV(elm, field); \
|
|
2971
|
if ((TAILQ_NEXT((elm), field)) != NULL) \
|
|
2972
|
TAILQ_NEXT((elm), field)->field.tqe_prev = \
|
|
2973
|
(elm)->field.tqe_prev; \
|
|
2974
|
else { \
|
|
2975
|
(head)->tqh_last = (elm)->field.tqe_prev; \
|
|
2976
|
QMD_TRACE_HEAD(head); \
|
|
2977
|
} \
|
|
2978
|
*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
|
|
2979
|
TRASHIT(*oldnext); \
|
|
2980
|
TRASHIT(*oldprev); \
|
|
2981
|
QMD_TRACE_ELEM(&(elm)->field); \
|
|
2982
|
} while (0)
|
|
2983
|
|
|
2984
|
#define TAILQ_SWAP(head1, head2, type, field) do { \
|
|
2985
|
QUEUE_TYPEOF(type) *swap_first = (head1)->tqh_first; \
|
|
2986
|
QUEUE_TYPEOF(type) **swap_last = (head1)->tqh_last; \
|
|
2987
|
(head1)->tqh_first = (head2)->tqh_first; \
|
|
2988
|
(head1)->tqh_last = (head2)->tqh_last; \
|
|
2989
|
(head2)->tqh_first = swap_first; \
|
|
2990
|
(head2)->tqh_last = swap_last; \
|
|
2991
|
if ((swap_first = (head1)->tqh_first) != NULL) \
|
|
2992
|
swap_first->field.tqe_prev = &(head1)->tqh_first; \
|
|
2993
|
else \
|
|
2994
|
(head1)->tqh_last = &(head1)->tqh_first; \
|
|
2995
|
if ((swap_first = (head2)->tqh_first) != NULL) \
|
|
2996
|
swap_first->field.tqe_prev = &(head2)->tqh_first; \
|
|
2997
|
else \
|
|
2998
|
(head2)->tqh_last = &(head2)->tqh_first; \
|
|
2999
|
} while (0)
|
|
3000
|
|
|
3001
|
#endif /* !_SYS_QUEUE_H_ */
|
|
3002
|
#ifdef MG_MODULE_LINES
|
|
3003
|
#line 1 "mongoose/src/mg_features.h"
|
|
3004
|
#endif
|
|
3005
|
/*
|
|
3006
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
3007
|
* All rights reserved
|
|
3008
|
*/
|
|
3009
|
|
|
3010
|
#ifndef CS_MONGOOSE_SRC_FEATURES_H_
|
|
3011
|
#define CS_MONGOOSE_SRC_FEATURES_H_
|
|
3012
|
|
|
3013
|
#ifndef MG_DISABLE_HTTP_DIGEST_AUTH
|
|
3014
|
#define MG_DISABLE_HTTP_DIGEST_AUTH 0
|
|
3015
|
#endif
|
|
3016
|
|
|
3017
|
#ifndef MG_DISABLE_HTTP_KEEP_ALIVE
|
|
3018
|
#define MG_DISABLE_HTTP_KEEP_ALIVE 0
|
|
3019
|
#endif
|
|
3020
|
|
|
3021
|
#ifndef MG_DISABLE_PFS
|
|
3022
|
#define MG_DISABLE_PFS 0
|
|
3023
|
#endif
|
|
3024
|
|
|
3025
|
#ifndef MG_DISABLE_WS_RANDOM_MASK
|
|
3026
|
#define MG_DISABLE_WS_RANDOM_MASK 0
|
|
3027
|
#endif
|
|
3028
|
|
|
3029
|
#ifndef MG_ENABLE_ASYNC_RESOLVER
|
|
3030
|
#define MG_ENABLE_ASYNC_RESOLVER 1
|
|
3031
|
#endif
|
|
3032
|
|
|
3033
|
#ifndef MG_ENABLE_BROADCAST
|
|
3034
|
#define MG_ENABLE_BROADCAST 0
|
|
3035
|
#endif
|
|
3036
|
|
|
3037
|
#ifndef MG_ENABLE_COAP
|
|
3038
|
#define MG_ENABLE_COAP 0
|
|
3039
|
#endif
|
|
3040
|
|
|
3041
|
#ifndef MG_ENABLE_DEBUG
|
|
3042
|
#define MG_ENABLE_DEBUG 0
|
|
3043
|
#endif
|
|
3044
|
|
|
3045
|
#ifndef MG_ENABLE_DIRECTORY_LISTING
|
|
3046
|
#define MG_ENABLE_DIRECTORY_LISTING 0
|
|
3047
|
#endif
|
|
3048
|
|
|
3049
|
#ifndef MG_ENABLE_DNS
|
|
3050
|
#define MG_ENABLE_DNS 1
|
|
3051
|
#endif
|
|
3052
|
|
|
3053
|
#ifndef MG_ENABLE_DNS_SERVER
|
|
3054
|
#define MG_ENABLE_DNS_SERVER 0
|
|
3055
|
#endif
|
|
3056
|
|
|
3057
|
#ifndef MG_ENABLE_FAKE_DAVLOCK
|
|
3058
|
#define MG_ENABLE_FAKE_DAVLOCK 0
|
|
3059
|
#endif
|
|
3060
|
|
|
3061
|
#ifndef MG_ENABLE_FILESYSTEM
|
|
3062
|
#define MG_ENABLE_FILESYSTEM 0
|
|
3063
|
#endif
|
|
3064
|
|
|
3065
|
#ifndef MG_ENABLE_GETADDRINFO
|
|
3066
|
#define MG_ENABLE_GETADDRINFO 0
|
|
3067
|
#endif
|
|
3068
|
|
|
3069
|
#ifndef MG_ENABLE_HEXDUMP
|
|
3070
|
#define MG_ENABLE_HEXDUMP CS_ENABLE_STDIO
|
|
3071
|
#endif
|
|
3072
|
|
|
3073
|
#ifndef MG_ENABLE_HTTP
|
|
3074
|
#define MG_ENABLE_HTTP 1
|
|
3075
|
#endif
|
|
3076
|
|
|
3077
|
#ifndef MG_ENABLE_HTTP_CGI
|
|
3078
|
#define MG_ENABLE_HTTP_CGI 0
|
|
3079
|
#endif
|
|
3080
|
|
|
3081
|
#ifndef MG_ENABLE_HTTP_SSI
|
|
3082
|
#define MG_ENABLE_HTTP_SSI MG_ENABLE_FILESYSTEM
|
|
3083
|
#endif
|
|
3084
|
|
|
3085
|
#ifndef MG_ENABLE_HTTP_SSI_EXEC
|
|
3086
|
#define MG_ENABLE_HTTP_SSI_EXEC 0
|
|
3087
|
#endif
|
|
3088
|
|
|
3089
|
#ifndef MG_ENABLE_HTTP_STREAMING_MULTIPART
|
|
3090
|
#define MG_ENABLE_HTTP_STREAMING_MULTIPART 0
|
|
3091
|
#endif
|
|
3092
|
|
|
3093
|
#ifndef MG_ENABLE_HTTP_WEBDAV
|
|
3094
|
#define MG_ENABLE_HTTP_WEBDAV 0
|
|
3095
|
#endif
|
|
3096
|
|
|
3097
|
#ifndef MG_ENABLE_HTTP_WEBSOCKET
|
|
3098
|
#define MG_ENABLE_HTTP_WEBSOCKET MG_ENABLE_HTTP
|
|
3099
|
#endif
|
|
3100
|
|
|
3101
|
#ifndef MG_ENABLE_IPV6
|
|
3102
|
#define MG_ENABLE_IPV6 0
|
|
3103
|
#endif
|
|
3104
|
|
|
3105
|
#ifndef MG_ENABLE_MQTT
|
|
3106
|
#define MG_ENABLE_MQTT 1
|
|
3107
|
#endif
|
|
3108
|
|
|
3109
|
#ifndef MG_ENABLE_SOCKS
|
|
3110
|
#define MG_ENABLE_SOCKS 0
|
|
3111
|
#endif
|
|
3112
|
|
|
3113
|
#ifndef MG_ENABLE_MQTT_BROKER
|
|
3114
|
#define MG_ENABLE_MQTT_BROKER 0
|
|
3115
|
#endif
|
|
3116
|
|
|
3117
|
#ifndef MG_ENABLE_SSL
|
|
3118
|
#define MG_ENABLE_SSL 0
|
|
3119
|
#endif
|
|
3120
|
|
|
3121
|
#ifndef MG_ENABLE_SYNC_RESOLVER
|
|
3122
|
#define MG_ENABLE_SYNC_RESOLVER 0
|
|
3123
|
#endif
|
|
3124
|
|
|
3125
|
#ifndef MG_ENABLE_STDIO
|
|
3126
|
#define MG_ENABLE_STDIO CS_ENABLE_STDIO
|
|
3127
|
#endif
|
|
3128
|
|
|
3129
|
#ifndef MG_NET_IF
|
|
3130
|
#define MG_NET_IF MG_NET_IF_SOCKET
|
|
3131
|
#endif
|
|
3132
|
|
|
3133
|
#ifndef MG_SSL_IF
|
|
3134
|
#define MG_SSL_IF MG_SSL_IF_OPENSSL
|
|
3135
|
#endif
|
|
3136
|
|
|
3137
|
#ifndef MG_ENABLE_THREADS /* ifdef-ok */
|
|
3138
|
#ifdef _WIN32
|
|
3139
|
#define MG_ENABLE_THREADS 1
|
|
3140
|
#else
|
|
3141
|
#define MG_ENABLE_THREADS 0
|
|
3142
|
#endif
|
|
3143
|
#endif
|
|
3144
|
|
|
3145
|
#if MG_ENABLE_DEBUG && !defined(CS_ENABLE_DEBUG)
|
|
3146
|
#define CS_ENABLE_DEBUG 1
|
|
3147
|
#endif
|
|
3148
|
|
|
3149
|
/* MQTT broker requires MQTT */
|
|
3150
|
#if MG_ENABLE_MQTT_BROKER && !MG_ENABLE_MQTT
|
|
3151
|
#undef MG_ENABLE_MQTT
|
|
3152
|
#define MG_ENABLE_MQTT 1
|
|
3153
|
#endif
|
|
3154
|
|
|
3155
|
#ifndef MG_ENABLE_HTTP_URL_REWRITES
|
|
3156
|
#define MG_ENABLE_HTTP_URL_REWRITES \
|
|
3157
|
(CS_PLATFORM == CS_P_WINDOWS || CS_PLATFORM == CS_P_UNIX)
|
|
3158
|
#endif
|
|
3159
|
|
|
3160
|
#ifndef MG_ENABLE_SNTP
|
|
3161
|
#define MG_ENABLE_SNTP 0
|
|
3162
|
#endif
|
|
3163
|
|
|
3164
|
#ifndef MG_ENABLE_EXTRA_ERRORS_DESC
|
|
3165
|
#define MG_ENABLE_EXTRA_ERRORS_DESC 0
|
|
3166
|
#endif
|
|
3167
|
|
|
3168
|
#ifndef MG_ENABLE_CALLBACK_USERDATA
|
|
3169
|
#define MG_ENABLE_CALLBACK_USERDATA 0
|
|
3170
|
#endif
|
|
3171
|
|
|
3172
|
#if MG_ENABLE_CALLBACK_USERDATA
|
|
3173
|
#define MG_UD_ARG(ud) , ud
|
|
3174
|
#define MG_CB(cb, ud) cb, ud
|
|
3175
|
#else
|
|
3176
|
#define MG_UD_ARG(ud)
|
|
3177
|
#define MG_CB(cb, ud) cb
|
|
3178
|
#endif
|
|
3179
|
|
|
3180
|
#endif /* CS_MONGOOSE_SRC_FEATURES_H_ */
|
|
3181
|
#ifdef MG_MODULE_LINES
|
|
3182
|
#line 1 "mongoose/src/mg_net_if.h"
|
|
3183
|
#endif
|
|
3184
|
/*
|
|
3185
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
3186
|
* All rights reserved
|
|
3187
|
*/
|
|
3188
|
|
|
3189
|
#ifndef CS_MONGOOSE_SRC_NET_IF_H_
|
|
3190
|
#define CS_MONGOOSE_SRC_NET_IF_H_
|
|
3191
|
|
|
3192
|
/* Amalgamated: #include "common/platform.h" */
|
|
3193
|
|
|
3194
|
/*
|
|
3195
|
* Internal async networking core interface.
|
|
3196
|
* Consists of calls made by the core, which should not block,
|
|
3197
|
* and callbacks back into the core ("..._cb").
|
|
3198
|
* Callbacks may (will) cause methods to be invoked from within,
|
|
3199
|
* but methods are not allowed to invoke callbacks inline.
|
|
3200
|
*
|
|
3201
|
* Implementation must ensure that only one callback is invoked at any time.
|
|
3202
|
*/
|
|
3203
|
|
|
3204
|
#ifdef __cplusplus
|
|
3205
|
extern "C" {
|
|
3206
|
#endif /* __cplusplus */
|
|
3207
|
|
|
3208
|
#define MG_MAIN_IFACE 0
|
|
3209
|
|
|
3210
|
struct mg_mgr;
|
|
3211
|
struct mg_connection;
|
|
3212
|
union socket_address;
|
|
3213
|
|
|
3214
|
struct mg_iface_vtable;
|
|
3215
|
|
|
3216
|
struct mg_iface {
|
|
3217
|
struct mg_mgr *mgr;
|
|
3218
|
void *data; /* Implementation-specific data */
|
|
3219
|
const struct mg_iface_vtable *vtable;
|
|
3220
|
};
|
|
3221
|
|
|
3222
|
struct mg_iface_vtable {
|
|
3223
|
void (*init)(struct mg_iface *iface);
|
|
3224
|
void (*free)(struct mg_iface *iface);
|
|
3225
|
void (*add_conn)(struct mg_connection *nc);
|
|
3226
|
void (*remove_conn)(struct mg_connection *nc);
|
|
3227
|
time_t (*poll)(struct mg_iface *iface, int timeout_ms);
|
|
3228
|
|
|
3229
|
/* Set up a listening TCP socket on a given address. rv = 0 -> ok. */
|
|
3230
|
int (*listen_tcp)(struct mg_connection *nc, union socket_address *sa);
|
|
3231
|
/* Request that a "listening" UDP socket be created. */
|
|
3232
|
int (*listen_udp)(struct mg_connection *nc, union socket_address *sa);
|
|
3233
|
|
|
3234
|
/* Request that a TCP connection is made to the specified address. */
|
|
3235
|
void (*connect_tcp)(struct mg_connection *nc, const union socket_address *sa);
|
|
3236
|
/* Open a UDP socket. Doesn't actually connect anything. */
|
|
3237
|
void (*connect_udp)(struct mg_connection *nc);
|
|
3238
|
|
|
3239
|
/* Send functions for TCP and UDP. Sent data is copied before return. */
|
|
3240
|
void (*tcp_send)(struct mg_connection *nc, const void *buf, size_t len);
|
|
3241
|
void (*udp_send)(struct mg_connection *nc, const void *buf, size_t len);
|
|
3242
|
|
|
3243
|
void (*recved)(struct mg_connection *nc, size_t len);
|
|
3244
|
|
|
3245
|
/* Perform interface-related connection initialization. Return 1 on ok. */
|
|
3246
|
int (*create_conn)(struct mg_connection *nc);
|
|
3247
|
/* Perform interface-related cleanup on connection before destruction. */
|
|
3248
|
void (*destroy_conn)(struct mg_connection *nc);
|
|
3249
|
|
|
3250
|
/* Associate a socket to a connection. */
|
|
3251
|
void (*sock_set)(struct mg_connection *nc, sock_t sock);
|
|
3252
|
|
|
3253
|
/* Put connection's address into *sa, local (remote = 0) or remote. */
|
|
3254
|
void (*get_conn_addr)(struct mg_connection *nc, int remote,
|
|
3255
|
union socket_address *sa);
|
|
3256
|
};
|
|
3257
|
|
|
3258
|
extern const struct mg_iface_vtable *mg_ifaces[];
|
|
3259
|
extern int mg_num_ifaces;
|
|
3260
|
|
|
3261
|
/* Creates a new interface instance. */
|
|
3262
|
struct mg_iface *mg_if_create_iface(const struct mg_iface_vtable *vtable,
|
|
3263
|
struct mg_mgr *mgr);
|
|
3264
|
|
|
3265
|
/*
|
|
3266
|
* Find an interface with a given implementation. The search is started from
|
|
3267
|
* interface `from`, exclusive. Returns NULL if none is found.
|
|
3268
|
*/
|
|
3269
|
struct mg_iface *mg_find_iface(struct mg_mgr *mgr,
|
|
3270
|
const struct mg_iface_vtable *vtable,
|
|
3271
|
struct mg_iface *from);
|
|
3272
|
/*
|
|
3273
|
* Deliver a new TCP connection. Returns NULL in case on error (unable to
|
|
3274
|
* create connection, in which case interface state should be discarded.
|
|
3275
|
* This is phase 1 of the two-phase process - MG_EV_ACCEPT will be delivered
|
|
3276
|
* when mg_if_accept_tcp_cb is invoked.
|
|
3277
|
*/
|
|
3278
|
struct mg_connection *mg_if_accept_new_conn(struct mg_connection *lc);
|
|
3279
|
void mg_if_accept_tcp_cb(struct mg_connection *nc, union socket_address *sa,
|
|
3280
|
size_t sa_len);
|
|
3281
|
|
|
3282
|
/* Callback invoked by connect methods. err = 0 -> ok, != 0 -> error. */
|
|
3283
|
void mg_if_connect_cb(struct mg_connection *nc, int err);
|
|
3284
|
/* Callback that reports that data has been put on the wire. */
|
|
3285
|
void mg_if_sent_cb(struct mg_connection *nc, int num_sent);
|
|
3286
|
/*
|
|
3287
|
* Receive callback.
|
|
3288
|
* if `own` is true, buf must be heap-allocated and ownership is transferred
|
|
3289
|
* to the core.
|
|
3290
|
* Core will acknowledge consumption by calling iface::recved.
|
|
3291
|
*/
|
|
3292
|
void mg_if_recv_tcp_cb(struct mg_connection *nc, void *buf, int len, int own);
|
|
3293
|
/*
|
|
3294
|
* Receive callback.
|
|
3295
|
* buf must be heap-allocated and ownership is transferred to the core.
|
|
3296
|
* Core will acknowledge consumption by calling iface::recved.
|
|
3297
|
*/
|
|
3298
|
void mg_if_recv_udp_cb(struct mg_connection *nc, void *buf, int len,
|
|
3299
|
union socket_address *sa, size_t sa_len);
|
|
3300
|
|
|
3301
|
/* void mg_if_close_conn(struct mg_connection *nc); */
|
|
3302
|
|
|
3303
|
/* Deliver a POLL event to the connection. */
|
|
3304
|
void mg_if_poll(struct mg_connection *nc, time_t now);
|
|
3305
|
|
|
3306
|
/* Deliver a TIMER event to the connection. */
|
|
3307
|
void mg_if_timer(struct mg_connection *c, double now);
|
|
3308
|
|
|
3309
|
#ifdef __cplusplus
|
|
3310
|
}
|
|
3311
|
#endif /* __cplusplus */
|
|
3312
|
|
|
3313
|
#endif /* CS_MONGOOSE_SRC_NET_IF_H_ */
|
|
3314
|
#ifdef MG_MODULE_LINES
|
|
3315
|
#line 1 "mongoose/src/mg_ssl_if.h"
|
|
3316
|
#endif
|
|
3317
|
/*
|
|
3318
|
* Copyright (c) 2014-2016 Cesanta Software Limited
|
|
3319
|
* All rights reserved
|
|
3320
|
*/
|
|
3321
|
|
|
3322
|
#ifndef CS_MONGOOSE_SRC_SSL_IF_H_
|
|
3323
|
#define CS_MONGOOSE_SRC_SSL_IF_H_
|
|
3324
|
|
|
3325
|
#if MG_ENABLE_SSL
|
|
3326
|
|
|
3327
|
#ifdef __cplusplus
|
|
3328
|
extern "C" {
|
|
3329
|
#endif /* __cplusplus */
|
|
3330
|
|
|
3331
|
struct mg_ssl_if_ctx;
|
|
3332
|
struct mg_connection;
|
|
3333
|
|
|
3334
|
void mg_ssl_if_init();
|
|
3335
|
|
|
3336
|
enum mg_ssl_if_result {
|
|
3337
|
MG_SSL_OK = 0,
|
|
3338
|
MG_SSL_WANT_READ = -1,
|
|
3339
|
MG_SSL_WANT_WRITE = -2,
|
|
3340
|
MG_SSL_ERROR = -3,
|
|
3341
|
};
|
|
3342
|
|
|
3343
|
struct mg_ssl_if_conn_params {
|
|
3344
|
const char *cert;
|
|
3345
|
const char *key;
|
|
3346
|
const char *ca_cert;
|
|
3347
|
const char *server_name;
|
|
3348
|
const char *cipher_suites;
|
|
3349
|
const char *psk_identity;
|
|
3350
|
const char *psk_key;
|
|
3351
|
};
|
|
3352
|
|
|
3353
|
enum mg_ssl_if_result mg_ssl_if_conn_init(
|
|
3354
|
struct mg_connection *nc, const struct mg_ssl_if_conn_params *params,
|
|
3355
|
const char **err_msg);
|
|
3356
|
enum mg_ssl_if_result mg_ssl_if_conn_accept(struct mg_connection *nc,
|
|
3357
|
struct mg_connection *lc);
|
|
3358
|
void mg_ssl_if_conn_close_notify(struct mg_connection *nc);
|
|
3359
|
void mg_ssl_if_conn_free(struct mg_connection *nc);
|
|
3360
|
|
|
3361
|
enum mg_ssl_if_result mg_ssl_if_handshake(struct mg_connection *nc);
|
|
3362
|
int mg_ssl_if_read(struct mg_connection *nc, void *buf, size_t buf_size);
|
|
3363
|
int mg_ssl_if_write(struct mg_connection *nc, const void *data, size_t len);
|
|
3364
|
|
|
3365
|
#ifdef __cplusplus
|
|
3366
|
}
|
|
3367
|
#endif /* __cplusplus */
|
|
3368
|
|
|
3369
|
#endif /* MG_ENABLE_SSL */
|
|
3370
|
|
|
3371
|
#endif /* CS_MONGOOSE_SRC_SSL_IF_H_ */
|
|
3372
|
#ifdef MG_MODULE_LINES
|
|
3373
|
#line 1 "mongoose/src/mg_net.h"
|
|
3374
|
#endif
|
|
3375
|
/*
|
|
3376
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
3377
|
* All rights reserved
|
|
3378
|
* This software is dual-licensed: you can redistribute it and/or modify
|
|
3379
|
* it under the terms of the GNU General Public License version 2 as
|
|
3380
|
* published by the Free Software Foundation. For the terms of this
|
|
3381
|
* license, see <http://www.gnu.org/licenses/>.
|
|
3382
|
*
|
|
3383
|
* You are free to use this software under the terms of the GNU General
|
|
3384
|
* Public License, but WITHOUT ANY WARRANTY; without even the implied
|
|
3385
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
3386
|
* See the GNU General Public License for more details.
|
|
3387
|
*
|
|
3388
|
* Alternatively, you can license this software under a commercial
|
|
3389
|
* license, as set out in <https://www.cesanta.com/license>.
|
|
3390
|
*/
|
|
3391
|
|
|
3392
|
/*
|
|
3393
|
* === Core API: TCP/UDP/SSL
|
|
3394
|
*
|
|
3395
|
* NOTE: Mongoose manager is single threaded. It does not protect
|
|
3396
|
* its data structures by mutexes, therefore all functions that are dealing
|
|
3397
|
* with a particular event manager should be called from the same thread,
|
|
3398
|
* with exception of the `mg_broadcast()` function. It is fine to have different
|
|
3399
|
* event managers handled by different threads.
|
|
3400
|
*/
|
|
3401
|
|
|
3402
|
#ifndef CS_MONGOOSE_SRC_NET_H_
|
|
3403
|
#define CS_MONGOOSE_SRC_NET_H_
|
|
3404
|
|
|
3405
|
/* Amalgamated: #include "mg_common.h" */
|
|
3406
|
/* Amalgamated: #include "mg_net_if.h" */
|
|
3407
|
/* Amalgamated: #include "common/mbuf.h" */
|
|
3408
|
|
|
3409
|
#ifndef MG_VPRINTF_BUFFER_SIZE
|
|
3410
|
#define MG_VPRINTF_BUFFER_SIZE 100
|
|
3411
|
#endif
|
|
3412
|
|
|
3413
|
#ifdef MG_USE_READ_WRITE
|
|
3414
|
#define MG_RECV_FUNC(s, b, l, f) read(s, b, l)
|
|
3415
|
#define MG_SEND_FUNC(s, b, l, f) write(s, b, l)
|
|
3416
|
#else
|
|
3417
|
#define MG_RECV_FUNC(s, b, l, f) recv(s, b, l, f)
|
|
3418
|
#define MG_SEND_FUNC(s, b, l, f) send(s, b, l, f)
|
|
3419
|
#endif
|
|
3420
|
|
|
3421
|
#ifdef __cplusplus
|
|
3422
|
extern "C" {
|
|
3423
|
#endif /* __cplusplus */
|
|
3424
|
|
|
3425
|
union socket_address {
|
|
3426
|
struct sockaddr sa;
|
|
3427
|
struct sockaddr_in sin;
|
|
3428
|
#if MG_ENABLE_IPV6
|
|
3429
|
struct sockaddr_in6 sin6;
|
|
3430
|
#else
|
|
3431
|
struct sockaddr sin6;
|
|
3432
|
#endif
|
|
3433
|
};
|
|
3434
|
|
|
3435
|
struct mg_connection;
|
|
3436
|
|
|
3437
|
/*
|
|
3438
|
* Callback function (event handler) prototype. Must be defined by the user.
|
|
3439
|
* Mongoose calls the event handler, passing the events defined below.
|
|
3440
|
*/
|
|
3441
|
typedef void (*mg_event_handler_t)(struct mg_connection *nc, int ev,
|
|
3442
|
void *ev_data MG_UD_ARG(void *user_data));
|
|
3443
|
|
|
3444
|
/* Events. Meaning of event parameter (evp) is given in the comment. */
|
|
3445
|
#define MG_EV_POLL 0 /* Sent to each connection on each mg_mgr_poll() call */
|
|
3446
|
#define MG_EV_ACCEPT 1 /* New connection accepted. union socket_address * */
|
|
3447
|
#define MG_EV_CONNECT 2 /* connect() succeeded or failed. int * */
|
|
3448
|
#define MG_EV_RECV 3 /* Data has been received. int *num_bytes */
|
|
3449
|
#define MG_EV_SEND 4 /* Data has been written to a socket. int *num_bytes */
|
|
3450
|
#define MG_EV_CLOSE 5 /* Connection is closed. NULL */
|
|
3451
|
#define MG_EV_TIMER 6 /* now >= conn->ev_timer_time. double * */
|
|
3452
|
|
|
3453
|
/*
|
|
3454
|
* Mongoose event manager.
|
|
3455
|
*/
|
|
3456
|
struct mg_mgr {
|
|
3457
|
struct mg_connection *active_connections;
|
|
3458
|
#if MG_ENABLE_HEXDUMP
|
|
3459
|
const char *hexdump_file; /* Debug hexdump file path */
|
|
3460
|
#endif
|
|
3461
|
#if MG_ENABLE_BROADCAST
|
|
3462
|
sock_t ctl[2]; /* Socketpair for mg_broadcast() */
|
|
3463
|
#endif
|
|
3464
|
void *user_data; /* User data */
|
|
3465
|
int num_ifaces;
|
|
3466
|
struct mg_iface **ifaces; /* network interfaces */
|
|
3467
|
const char *nameserver; /* DNS server to use */
|
|
3468
|
};
|
|
3469
|
|
|
3470
|
/*
|
|
3471
|
* Mongoose connection.
|
|
3472
|
*/
|
|
3473
|
struct mg_connection {
|
|
3474
|
struct mg_connection *next, *prev; /* mg_mgr::active_connections linkage */
|
|
3475
|
struct mg_connection *listener; /* Set only for accept()-ed connections */
|
|
3476
|
struct mg_mgr *mgr; /* Pointer to containing manager */
|
|
3477
|
|
|
3478
|
sock_t sock; /* Socket to the remote peer */
|
|
3479
|
int err;
|
|
3480
|
union socket_address sa; /* Remote peer address */
|
|
3481
|
size_t recv_mbuf_limit; /* Max size of recv buffer */
|
|
3482
|
struct mbuf recv_mbuf; /* Received data */
|
|
3483
|
struct mbuf send_mbuf; /* Data scheduled for sending */
|
|
3484
|
time_t last_io_time; /* Timestamp of the last socket IO */
|
|
3485
|
double ev_timer_time; /* Timestamp of the future MG_EV_TIMER */
|
|
3486
|
#if MG_ENABLE_SSL
|
|
3487
|
void *ssl_if_data; /* SSL library data. */
|
|
3488
|
#endif
|
|
3489
|
mg_event_handler_t proto_handler; /* Protocol-specific event handler */
|
|
3490
|
void *proto_data; /* Protocol-specific data */
|
|
3491
|
void (*proto_data_destructor)(void *proto_data);
|
|
3492
|
mg_event_handler_t handler; /* Event handler function */
|
|
3493
|
void *user_data; /* User-specific data */
|
|
3494
|
union {
|
|
3495
|
void *v;
|
|
3496
|
/*
|
|
3497
|
* the C standard is fussy about fitting function pointers into
|
|
3498
|
* void pointers, since some archs might have fat pointers for functions.
|
|
3499
|
*/
|
|
3500
|
mg_event_handler_t f;
|
|
3501
|
} priv_1;
|
|
3502
|
void *priv_2;
|
|
3503
|
void *mgr_data; /* Implementation-specific event manager's data. */
|
|
3504
|
struct mg_iface *iface;
|
|
3505
|
unsigned long flags;
|
|
3506
|
/* Flags set by Mongoose */
|
|
3507
|
#define MG_F_LISTENING (1 << 0) /* This connection is listening */
|
|
3508
|
#define MG_F_UDP (1 << 1) /* This connection is UDP */
|
|
3509
|
#define MG_F_RESOLVING (1 << 2) /* Waiting for async resolver */
|
|
3510
|
#define MG_F_CONNECTING (1 << 3) /* connect() call in progress */
|
|
3511
|
#define MG_F_SSL (1 << 4) /* SSL is enabled on the connection */
|
|
3512
|
#define MG_F_SSL_HANDSHAKE_DONE (1 << 5) /* SSL hanshake has completed */
|
|
3513
|
#define MG_F_WANT_READ (1 << 6) /* SSL specific */
|
|
3514
|
#define MG_F_WANT_WRITE (1 << 7) /* SSL specific */
|
|
3515
|
#define MG_F_IS_WEBSOCKET (1 << 8) /* Websocket specific */
|
|
3516
|
|
|
3517
|
/* Flags that are settable by user */
|
|
3518
|
#define MG_F_SEND_AND_CLOSE (1 << 10) /* Push remaining data and close */
|
|
3519
|
#define MG_F_CLOSE_IMMEDIATELY (1 << 11) /* Disconnect */
|
|
3520
|
#define MG_F_WEBSOCKET_NO_DEFRAG (1 << 12) /* Websocket specific */
|
|
3521
|
#define MG_F_DELETE_CHUNK (1 << 13) /* HTTP specific */
|
|
3522
|
#define MG_F_ENABLE_BROADCAST (1 << 14) /* Allow broadcast address usage */
|
|
3523
|
|
|
3524
|
#define MG_F_USER_1 (1 << 20) /* Flags left for application */
|
|
3525
|
#define MG_F_USER_2 (1 << 21)
|
|
3526
|
#define MG_F_USER_3 (1 << 22)
|
|
3527
|
#define MG_F_USER_4 (1 << 23)
|
|
3528
|
#define MG_F_USER_5 (1 << 24)
|
|
3529
|
#define MG_F_USER_6 (1 << 25)
|
|
3530
|
};
|
|
3531
|
|
|
3532
|
/*
|
|
3533
|
* Initialise Mongoose manager. Side effect: ignores SIGPIPE signal.
|
|
3534
|
* `mgr->user_data` field will be initialised with a `user_data` parameter.
|
|
3535
|
* That is an arbitrary pointer, where the user code can associate some data
|
|
3536
|
* with the particular Mongoose manager. For example, a C++ wrapper class
|
|
3537
|
* could be written in which case `user_data` can hold a pointer to the
|
|
3538
|
* class instance.
|
|
3539
|
*/
|
|
3540
|
void mg_mgr_init(struct mg_mgr *mgr, void *user_data);
|
|
3541
|
|
|
3542
|
/*
|
|
3543
|
* Optional parameters to `mg_mgr_init_opt()`.
|
|
3544
|
*
|
|
3545
|
* If `main_iface` is not NULL, it will be used as the main interface in the
|
|
3546
|
* default interface set. The pointer will be free'd by `mg_mgr_free`.
|
|
3547
|
* Otherwise, the main interface will be autodetected based on the current
|
|
3548
|
* platform.
|
|
3549
|
*
|
|
3550
|
* If `num_ifaces` is 0 and `ifaces` is NULL, the default interface set will be
|
|
3551
|
* used.
|
|
3552
|
* This is an advanced option, as it requires you to construct a full interface
|
|
3553
|
* set, including special networking interfaces required by some optional
|
|
3554
|
* features such as TCP tunneling. Memory backing `ifaces` and each of the
|
|
3555
|
* `num_ifaces` pointers it contains will be reclaimed by `mg_mgr_free`.
|
|
3556
|
*/
|
|
3557
|
struct mg_mgr_init_opts {
|
|
3558
|
const struct mg_iface_vtable *main_iface;
|
|
3559
|
int num_ifaces;
|
|
3560
|
const struct mg_iface_vtable **ifaces;
|
|
3561
|
const char *nameserver;
|
|
3562
|
};
|
|
3563
|
|
|
3564
|
/*
|
|
3565
|
* Like `mg_mgr_init` but with more options.
|
|
3566
|
*
|
|
3567
|
* Notably, this allows you to create a manger and choose
|
|
3568
|
* dynamically which networking interface implementation to use.
|
|
3569
|
*/
|
|
3570
|
void mg_mgr_init_opt(struct mg_mgr *mgr, void *user_data,
|
|
3571
|
struct mg_mgr_init_opts opts);
|
|
3572
|
|
|
3573
|
/*
|
|
3574
|
* De-initialises Mongoose manager.
|
|
3575
|
*
|
|
3576
|
* Closes and deallocates all active connections.
|
|
3577
|
*/
|
|
3578
|
void mg_mgr_free(struct mg_mgr *);
|
|
3579
|
|
|
3580
|
/*
|
|
3581
|
* This function performs the actual IO and must be called in a loop
|
|
3582
|
* (an event loop). It returns the current timestamp.
|
|
3583
|
* `milli` is the maximum number of milliseconds to sleep.
|
|
3584
|
* `mg_mgr_poll()` checks all connections for IO readiness. If at least one
|
|
3585
|
* of the connections is IO-ready, `mg_mgr_poll()` triggers the respective
|
|
3586
|
* event handlers and returns.
|
|
3587
|
*/
|
|
3588
|
time_t mg_mgr_poll(struct mg_mgr *, int milli);
|
|
3589
|
|
|
3590
|
#if MG_ENABLE_BROADCAST
|
|
3591
|
/*
|
|
3592
|
* Passes a message of a given length to all connections.
|
|
3593
|
*
|
|
3594
|
* Must be called from a thread that does NOT call `mg_mgr_poll()`.
|
|
3595
|
* Note that `mg_broadcast()` is the only function
|
|
3596
|
* that can be, and must be, called from a different (non-IO) thread.
|
|
3597
|
*
|
|
3598
|
* `func` callback function will be called by the IO thread for each
|
|
3599
|
* connection. When called, the event will be `MG_EV_POLL`, and a message will
|
|
3600
|
* be passed as the `ev_data` pointer. Maximum message size is capped
|
|
3601
|
* by `MG_CTL_MSG_MESSAGE_SIZE` which is set to 8192 bytes.
|
|
3602
|
*/
|
|
3603
|
void mg_broadcast(struct mg_mgr *mgr, mg_event_handler_t cb, void *data,
|
|
3604
|
size_t len);
|
|
3605
|
#endif
|
|
3606
|
|
|
3607
|
/*
|
|
3608
|
* Iterates over all active connections.
|
|
3609
|
*
|
|
3610
|
* Returns the next connection from the list
|
|
3611
|
* of active connections or `NULL` if there are no more connections. Below
|
|
3612
|
* is the iteration idiom:
|
|
3613
|
*
|
|
3614
|
* ```c
|
|
3615
|
* for (c = mg_next(srv, NULL); c != NULL; c = mg_next(srv, c)) {
|
|
3616
|
* // Do something with connection `c`
|
|
3617
|
* }
|
|
3618
|
* ```
|
|
3619
|
*/
|
|
3620
|
struct mg_connection *mg_next(struct mg_mgr *mgr, struct mg_connection *c);
|
|
3621
|
|
|
3622
|
/*
|
|
3623
|
* Optional parameters to `mg_add_sock_opt()`.
|
|
3624
|
*
|
|
3625
|
* `flags` is an initial `struct mg_connection::flags` bitmask to set,
|
|
3626
|
* see `MG_F_*` flags definitions.
|
|
3627
|
*/
|
|
3628
|
struct mg_add_sock_opts {
|
|
3629
|
void *user_data; /* Initial value for connection's user_data */
|
|
3630
|
unsigned int flags; /* Initial connection flags */
|
|
3631
|
const char **error_string; /* Placeholder for the error string */
|
|
3632
|
struct mg_iface *iface; /* Interface instance */
|
|
3633
|
};
|
|
3634
|
|
|
3635
|
/*
|
|
3636
|
* Creates a connection, associates it with the given socket and event handler
|
|
3637
|
* and adds it to the manager.
|
|
3638
|
*
|
|
3639
|
* For more options see the `mg_add_sock_opt` variant.
|
|
3640
|
*/
|
|
3641
|
struct mg_connection *mg_add_sock(struct mg_mgr *mgr, sock_t sock,
|
|
3642
|
MG_CB(mg_event_handler_t handler,
|
|
3643
|
void *user_data));
|
|
3644
|
|
|
3645
|
/*
|
|
3646
|
* Creates a connection, associates it with the given socket and event handler
|
|
3647
|
* and adds to the manager.
|
|
3648
|
*
|
|
3649
|
* See the `mg_add_sock_opts` structure for a description of the options.
|
|
3650
|
*/
|
|
3651
|
struct mg_connection *mg_add_sock_opt(struct mg_mgr *mgr, sock_t sock,
|
|
3652
|
MG_CB(mg_event_handler_t handler,
|
|
3653
|
void *user_data),
|
|
3654
|
struct mg_add_sock_opts opts);
|
|
3655
|
|
|
3656
|
/*
|
|
3657
|
* Optional parameters to `mg_bind_opt()`.
|
|
3658
|
*
|
|
3659
|
* `flags` is an initial `struct mg_connection::flags` bitmask to set,
|
|
3660
|
* see `MG_F_*` flags definitions.
|
|
3661
|
*/
|
|
3662
|
struct mg_bind_opts {
|
|
3663
|
void *user_data; /* Initial value for connection's user_data */
|
|
3664
|
unsigned int flags; /* Extra connection flags */
|
|
3665
|
const char **error_string; /* Placeholder for the error string */
|
|
3666
|
struct mg_iface *iface; /* Interface instance */
|
|
3667
|
#if MG_ENABLE_SSL
|
|
3668
|
/*
|
|
3669
|
* SSL settings.
|
|
3670
|
*
|
|
3671
|
* Server certificate to present to clients or client certificate to
|
|
3672
|
* present to tunnel dispatcher (for tunneled connections).
|
|
3673
|
*/
|
|
3674
|
const char *ssl_cert;
|
|
3675
|
/* Private key corresponding to the certificate. If ssl_cert is set but
|
|
3676
|
* ssl_key is not, ssl_cert is used. */
|
|
3677
|
const char *ssl_key;
|
|
3678
|
/* CA bundle used to verify client certificates or tunnel dispatchers. */
|
|
3679
|
const char *ssl_ca_cert;
|
|
3680
|
/* Colon-delimited list of acceptable cipher suites.
|
|
3681
|
* Names depend on the library used, for example:
|
|
3682
|
*
|
|
3683
|
* ECDH-ECDSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256 (OpenSSL)
|
|
3684
|
* TLS-ECDH-ECDSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256
|
|
3685
|
* (mbedTLS)
|
|
3686
|
*
|
|
3687
|
* For OpenSSL the list can be obtained by running "openssl ciphers".
|
|
3688
|
* For mbedTLS, names can be found in library/ssl_ciphersuites.c
|
|
3689
|
* If NULL, a reasonable default is used.
|
|
3690
|
*/
|
|
3691
|
const char *ssl_cipher_suites;
|
|
3692
|
#endif
|
|
3693
|
};
|
|
3694
|
|
|
3695
|
/*
|
|
3696
|
* Creates a listening connection.
|
|
3697
|
*
|
|
3698
|
* See `mg_bind_opt` for full documentation.
|
|
3699
|
*/
|
|
3700
|
struct mg_connection *mg_bind(struct mg_mgr *mgr, const char *address,
|
|
3701
|
MG_CB(mg_event_handler_t handler,
|
|
3702
|
void *user_data));
|
|
3703
|
/*
|
|
3704
|
* Creates a listening connection.
|
|
3705
|
*
|
|
3706
|
* The `address` parameter specifies which address to bind to. It's format is
|
|
3707
|
* the same as for the `mg_connect()` call, where `HOST` part is optional.
|
|
3708
|
* `address` can be just a port number, e.g. `:8000`. To bind to a specific
|
|
3709
|
* interface, an IP address can be specified, e.g. `1.2.3.4:8000`. By default,
|
|
3710
|
* a TCP connection is created. To create UDP connection, prepend `udp://`
|
|
3711
|
* prefix, e.g. `udp://:8000`. To summarize, `address` parameter has following
|
|
3712
|
* format: `[PROTO://][IP_ADDRESS]:PORT`, where `PROTO` could be `tcp` or
|
|
3713
|
* `udp`.
|
|
3714
|
*
|
|
3715
|
* See the `mg_bind_opts` structure for a description of the optional
|
|
3716
|
* parameters.
|
|
3717
|
*
|
|
3718
|
* Returns a new listening connection or `NULL` on error.
|
|
3719
|
* NOTE: The connection remains owned by the manager, do not free().
|
|
3720
|
*/
|
|
3721
|
struct mg_connection *mg_bind_opt(struct mg_mgr *mgr, const char *address,
|
|
3722
|
MG_CB(mg_event_handler_t handler,
|
|
3723
|
void *user_data),
|
|
3724
|
struct mg_bind_opts opts);
|
|
3725
|
|
|
3726
|
/* Optional parameters to `mg_connect_opt()` */
|
|
3727
|
struct mg_connect_opts {
|
|
3728
|
void *user_data; /* Initial value for connection's user_data */
|
|
3729
|
unsigned int flags; /* Extra connection flags */
|
|
3730
|
const char **error_string; /* Placeholder for the error string */
|
|
3731
|
struct mg_iface *iface; /* Interface instance */
|
|
3732
|
const char *nameserver; /* DNS server to use, NULL for default */
|
|
3733
|
#if MG_ENABLE_SSL
|
|
3734
|
/*
|
|
3735
|
* SSL settings.
|
|
3736
|
* Client certificate to present to the server.
|
|
3737
|
*/
|
|
3738
|
const char *ssl_cert;
|
|
3739
|
/*
|
|
3740
|
* Private key corresponding to the certificate.
|
|
3741
|
* If ssl_cert is set but ssl_key is not, ssl_cert is used.
|
|
3742
|
*/
|
|
3743
|
const char *ssl_key;
|
|
3744
|
/*
|
|
3745
|
* Verify server certificate using this CA bundle. If set to "*", then SSL
|
|
3746
|
* is enabled but no cert verification is performed.
|
|
3747
|
*/
|
|
3748
|
const char *ssl_ca_cert;
|
|
3749
|
/* Colon-delimited list of acceptable cipher suites.
|
|
3750
|
* Names depend on the library used, for example:
|
|
3751
|
*
|
|
3752
|
* ECDH-ECDSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256 (OpenSSL)
|
|
3753
|
* TLS-ECDH-ECDSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256
|
|
3754
|
* (mbedTLS)
|
|
3755
|
*
|
|
3756
|
* For OpenSSL the list can be obtained by running "openssl ciphers".
|
|
3757
|
* For mbedTLS, names can be found in library/ssl_ciphersuites.c
|
|
3758
|
* If NULL, a reasonable default is used.
|
|
3759
|
*/
|
|
3760
|
const char *ssl_cipher_suites;
|
|
3761
|
/*
|
|
3762
|
* Server name verification. If ssl_ca_cert is set and the certificate has
|
|
3763
|
* passed verification, its subject will be verified against this string.
|
|
3764
|
* By default (if ssl_server_name is NULL) hostname part of the address will
|
|
3765
|
* be used. Wildcard matching is supported. A special value of "*" disables
|
|
3766
|
* name verification.
|
|
3767
|
*/
|
|
3768
|
const char *ssl_server_name;
|
|
3769
|
/*
|
|
3770
|
* PSK identity and key. Identity is a NUL-terminated string and key is a hex
|
|
3771
|
* string. Key must be either 16 or 32 bytes (32 or 64 hex digits) for AES-128
|
|
3772
|
* or AES-256 respectively.
|
|
3773
|
* Note: Default list of cipher suites does not include PSK suites, if you
|
|
3774
|
* want to use PSK you will need to set ssl_cipher_suites as well.
|
|
3775
|
*/
|
|
3776
|
const char *ssl_psk_identity;
|
|
3777
|
const char *ssl_psk_key;
|
|
3778
|
#endif
|
|
3779
|
};
|
|
3780
|
|
|
3781
|
/*
|
|
3782
|
* Connects to a remote host.
|
|
3783
|
*
|
|
3784
|
* See `mg_connect_opt()` for full documentation.
|
|
3785
|
*/
|
|
3786
|
struct mg_connection *mg_connect(struct mg_mgr *mgr, const char *address,
|
|
3787
|
MG_CB(mg_event_handler_t handler,
|
|
3788
|
void *user_data));
|
|
3789
|
|
|
3790
|
/*
|
|
3791
|
* Connects to a remote host.
|
|
3792
|
*
|
|
3793
|
* The `address` format is `[PROTO://]HOST:PORT`. `PROTO` could be `tcp` or
|
|
3794
|
* `udp`. `HOST` could be an IP address,
|
|
3795
|
* IPv6 address (if Mongoose is compiled with `-DMG_ENABLE_IPV6`) or a host
|
|
3796
|
* name. If `HOST` is a name, Mongoose will resolve it asynchronously. Examples
|
|
3797
|
* of valid addresses: `google.com:80`, `udp://1.2.3.4:53`, `10.0.0.1:443`,
|
|
3798
|
* `[::1]:80`
|
|
3799
|
*
|
|
3800
|
* See the `mg_connect_opts` structure for a description of the optional
|
|
3801
|
* parameters.
|
|
3802
|
*
|
|
3803
|
* Returns a new outbound connection or `NULL` on error.
|
|
3804
|
*
|
|
3805
|
* NOTE: The connection remains owned by the manager, do not free().
|
|
3806
|
*
|
|
3807
|
* NOTE: To enable IPv6 addresses `-DMG_ENABLE_IPV6` should be specified
|
|
3808
|
* in the compilation flags.
|
|
3809
|
*
|
|
3810
|
* NOTE: The new connection will receive `MG_EV_CONNECT` as its first event
|
|
3811
|
* which will report the connect success status.
|
|
3812
|
* If the asynchronous resolution fails or the `connect()` syscall fails for
|
|
3813
|
* whatever reason (e.g. with `ECONNREFUSED` or `ENETUNREACH`), then
|
|
3814
|
* `MG_EV_CONNECT` event will report failure. Code example below:
|
|
3815
|
*
|
|
3816
|
* ```c
|
|
3817
|
* static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
3818
|
* int connect_status;
|
|
3819
|
*
|
|
3820
|
* switch (ev) {
|
|
3821
|
* case MG_EV_CONNECT:
|
|
3822
|
* connect_status = * (int *) ev_data;
|
|
3823
|
* if (connect_status == 0) {
|
|
3824
|
* // Success
|
|
3825
|
* } else {
|
|
3826
|
* // Error
|
|
3827
|
* printf("connect() error: %s\n", strerror(connect_status));
|
|
3828
|
* }
|
|
3829
|
* break;
|
|
3830
|
* ...
|
|
3831
|
* }
|
|
3832
|
* }
|
|
3833
|
*
|
|
3834
|
* ...
|
|
3835
|
* mg_connect(mgr, "my_site.com:80", ev_handler);
|
|
3836
|
* ```
|
|
3837
|
*/
|
|
3838
|
struct mg_connection *mg_connect_opt(struct mg_mgr *mgr, const char *address,
|
|
3839
|
MG_CB(mg_event_handler_t handler,
|
|
3840
|
void *user_data),
|
|
3841
|
struct mg_connect_opts opts);
|
|
3842
|
|
|
3843
|
#if MG_ENABLE_SSL && MG_NET_IF != MG_NET_IF_SIMPLELINK
|
|
3844
|
/*
|
|
3845
|
* Note: This function is deprecated. Please, use SSL options in
|
|
3846
|
* mg_connect_opt.
|
|
3847
|
*
|
|
3848
|
* Enables SSL for a given connection.
|
|
3849
|
* `cert` is a server certificate file name for a listening connection
|
|
3850
|
* or a client certificate file name for an outgoing connection.
|
|
3851
|
* The certificate files must be in PEM format. The server certificate file
|
|
3852
|
* must contain a certificate, concatenated with a private key, optionally
|
|
3853
|
* concatenated with DH parameters.
|
|
3854
|
* `ca_cert` is a CA certificate or NULL if peer verification is not
|
|
3855
|
* required.
|
|
3856
|
* Return: NULL on success or error message on error.
|
|
3857
|
*/
|
|
3858
|
const char *mg_set_ssl(struct mg_connection *nc, const char *cert,
|
|
3859
|
const char *ca_cert);
|
|
3860
|
#endif
|
|
3861
|
|
|
3862
|
/*
|
|
3863
|
* Sends data to the connection.
|
|
3864
|
*
|
|
3865
|
* Note that sending functions do not actually push data to the socket.
|
|
3866
|
* They just append data to the output buffer. MG_EV_SEND will be delivered when
|
|
3867
|
* the data has actually been pushed out.
|
|
3868
|
*/
|
|
3869
|
void mg_send(struct mg_connection *, const void *buf, int len);
|
|
3870
|
|
|
3871
|
/* Enables format string warnings for mg_printf */
|
|
3872
|
#if defined(__GNUC__)
|
|
3873
|
__attribute__((format(printf, 2, 3)))
|
|
3874
|
#endif
|
|
3875
|
/* don't separate from mg_printf declaration */
|
|
3876
|
|
|
3877
|
/*
|
|
3878
|
* Sends `printf`-style formatted data to the connection.
|
|
3879
|
*
|
|
3880
|
* See `mg_send` for more details on send semantics.
|
|
3881
|
*/
|
|
3882
|
int mg_printf(struct mg_connection *, const char *fmt, ...);
|
|
3883
|
|
|
3884
|
/* Same as `mg_printf()`, but takes `va_list ap` as an argument. */
|
|
3885
|
int mg_vprintf(struct mg_connection *, const char *fmt, va_list ap);
|
|
3886
|
|
|
3887
|
/*
|
|
3888
|
* Creates a socket pair.
|
|
3889
|
* `sock_type` can be either `SOCK_STREAM` or `SOCK_DGRAM`.
|
|
3890
|
* Returns 0 on failure and 1 on success.
|
|
3891
|
*/
|
|
3892
|
int mg_socketpair(sock_t[2], int sock_type);
|
|
3893
|
|
|
3894
|
#if MG_ENABLE_SYNC_RESOLVER
|
|
3895
|
/*
|
|
3896
|
* Convert domain name into IP address.
|
|
3897
|
*
|
|
3898
|
* This is a utility function. If compilation flags have
|
|
3899
|
* `-DMG_ENABLE_GETADDRINFO`, then `getaddrinfo()` call is used for name
|
|
3900
|
* resolution. Otherwise, `gethostbyname()` is used.
|
|
3901
|
*
|
|
3902
|
* CAUTION: this function can block.
|
|
3903
|
* Return 1 on success, 0 on failure.
|
|
3904
|
*/
|
|
3905
|
int mg_resolve(const char *domain_name, char *ip_addr_buf, size_t buf_len);
|
|
3906
|
#endif
|
|
3907
|
|
|
3908
|
/*
|
|
3909
|
* Verify given IP address against the ACL.
|
|
3910
|
*
|
|
3911
|
* `remote_ip` - an IPv4 address to check, in host byte order
|
|
3912
|
* `acl` - a comma separated list of IP subnets: `x.x.x.x/x` or `x.x.x.x`.
|
|
3913
|
* Each subnet is
|
|
3914
|
* prepended by either a - or a + sign. A plus sign means allow, where a
|
|
3915
|
* minus sign means deny. If a subnet mask is omitted, such as `-1.2.3.4`,
|
|
3916
|
* it means that only that single IP address is denied.
|
|
3917
|
* Subnet masks may vary from 0 to 32, inclusive. The default setting
|
|
3918
|
* is to allow all access. On each request the full list is traversed,
|
|
3919
|
* and the last match wins. Example:
|
|
3920
|
*
|
|
3921
|
* `-0.0.0.0/0,+192.168/16` - deny all accesses, only allow 192.168/16 subnet
|
|
3922
|
*
|
|
3923
|
* To learn more about subnet masks, see this
|
|
3924
|
* link:https://en.wikipedia.org/wiki/Subnetwork[Wikipedia page on Subnetwork].
|
|
3925
|
*
|
|
3926
|
* Returns -1 if ACL is malformed, 0 if address is disallowed, 1 if allowed.
|
|
3927
|
*/
|
|
3928
|
int mg_check_ip_acl(const char *acl, uint32_t remote_ip);
|
|
3929
|
|
|
3930
|
/*
|
|
3931
|
* Schedules an MG_EV_TIMER event to be delivered at `timestamp` time.
|
|
3932
|
* `timestamp` is UNIX time (the number of seconds since Epoch). It is
|
|
3933
|
* `double` instead of `time_t` to allow for sub-second precision.
|
|
3934
|
* Returns the old timer value.
|
|
3935
|
*
|
|
3936
|
* Example: set the connect timeout to 1.5 seconds:
|
|
3937
|
*
|
|
3938
|
* ```
|
|
3939
|
* c = mg_connect(&mgr, "cesanta.com", ev_handler);
|
|
3940
|
* mg_set_timer(c, mg_time() + 1.5);
|
|
3941
|
* ...
|
|
3942
|
*
|
|
3943
|
* void ev_handler(struct mg_connection *c, int ev, void *ev_data) {
|
|
3944
|
* switch (ev) {
|
|
3945
|
* case MG_EV_CONNECT:
|
|
3946
|
* mg_set_timer(c, 0); // Clear connect timer
|
|
3947
|
* break;
|
|
3948
|
* case MG_EV_TIMER:
|
|
3949
|
* log("Connect timeout");
|
|
3950
|
* c->flags |= MG_F_CLOSE_IMMEDIATELY;
|
|
3951
|
* break;
|
|
3952
|
* ```
|
|
3953
|
*/
|
|
3954
|
double mg_set_timer(struct mg_connection *c, double timestamp);
|
|
3955
|
|
|
3956
|
/*
|
|
3957
|
* A sub-second precision version of time().
|
|
3958
|
*/
|
|
3959
|
double mg_time(void);
|
|
3960
|
|
|
3961
|
#ifdef __cplusplus
|
|
3962
|
}
|
|
3963
|
#endif /* __cplusplus */
|
|
3964
|
|
|
3965
|
#endif /* CS_MONGOOSE_SRC_NET_H_ */
|
|
3966
|
#ifdef MG_MODULE_LINES
|
|
3967
|
#line 1 "mongoose/src/mg_uri.h"
|
|
3968
|
#endif
|
|
3969
|
/*
|
|
3970
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
3971
|
* All rights reserved
|
|
3972
|
*/
|
|
3973
|
|
|
3974
|
/*
|
|
3975
|
* === URI
|
|
3976
|
*/
|
|
3977
|
|
|
3978
|
#ifndef CS_MONGOOSE_SRC_URI_H_
|
|
3979
|
#define CS_MONGOOSE_SRC_URI_H_
|
|
3980
|
|
|
3981
|
/* Amalgamated: #include "mg_net.h" */
|
|
3982
|
|
|
3983
|
#ifdef __cplusplus
|
|
3984
|
extern "C" {
|
|
3985
|
#endif /* __cplusplus */
|
|
3986
|
|
|
3987
|
/*
|
|
3988
|
* Parses an URI and fills string chunks with locations of the respective
|
|
3989
|
* uri components within the input uri string. NULL pointers will be
|
|
3990
|
* ignored.
|
|
3991
|
*
|
|
3992
|
* General syntax:
|
|
3993
|
*
|
|
3994
|
* [scheme://[user_info@]]host[:port][/path][?query][#fragment]
|
|
3995
|
*
|
|
3996
|
* Example:
|
|
3997
|
*
|
|
3998
|
* foo.com:80
|
|
3999
|
* tcp://foo.com:1234
|
|
4000
|
* http://foo.com:80/bar?baz=1
|
|
4001
|
* https://user:pw@foo.com:443/blah
|
|
4002
|
*
|
|
4003
|
* `path` will include the leading slash. `query` won't include the leading `?`.
|
|
4004
|
* `host` can contain embedded colons if surrounded by square brackets in order
|
|
4005
|
* to support IPv6 literal addresses.
|
|
4006
|
*
|
|
4007
|
*
|
|
4008
|
* Returns 0 on success, -1 on error.
|
|
4009
|
*/
|
|
4010
|
int mg_parse_uri(const struct mg_str uri, struct mg_str *scheme,
|
|
4011
|
struct mg_str *user_info, struct mg_str *host,
|
|
4012
|
unsigned int *port, struct mg_str *path, struct mg_str *query,
|
|
4013
|
struct mg_str *fragment);
|
|
4014
|
|
|
4015
|
/*
|
|
4016
|
* Assemble URI from parts. Any of the inputs can be NULL or zero-length mg_str.
|
|
4017
|
*
|
|
4018
|
* If normalize_path is true, path is normalized by resolving relative refs.
|
|
4019
|
*
|
|
4020
|
* Result is a heap-allocated string (uri->p must be free()d after use).
|
|
4021
|
*
|
|
4022
|
* Returns 0 on success, -1 on error.
|
|
4023
|
*/
|
|
4024
|
int mg_assemble_uri(const struct mg_str *scheme, const struct mg_str *user_info,
|
|
4025
|
const struct mg_str *host, unsigned int port,
|
|
4026
|
const struct mg_str *path, const struct mg_str *query,
|
|
4027
|
const struct mg_str *fragment, int normalize_path,
|
|
4028
|
struct mg_str *uri);
|
|
4029
|
|
|
4030
|
int mg_normalize_uri_path(const struct mg_str *in, struct mg_str *out);
|
|
4031
|
|
|
4032
|
#ifdef __cplusplus
|
|
4033
|
}
|
|
4034
|
#endif /* __cplusplus */
|
|
4035
|
#endif /* CS_MONGOOSE_SRC_URI_H_ */
|
|
4036
|
#ifdef MG_MODULE_LINES
|
|
4037
|
#line 1 "mongoose/src/mg_util.h"
|
|
4038
|
#endif
|
|
4039
|
/*
|
|
4040
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
4041
|
* All rights reserved
|
|
4042
|
*/
|
|
4043
|
|
|
4044
|
/*
|
|
4045
|
* === Utility API
|
|
4046
|
*/
|
|
4047
|
|
|
4048
|
#ifndef CS_MONGOOSE_SRC_UTIL_H_
|
|
4049
|
#define CS_MONGOOSE_SRC_UTIL_H_
|
|
4050
|
|
|
4051
|
#include <stdio.h>
|
|
4052
|
|
|
4053
|
/* Amalgamated: #include "mg_common.h" */
|
|
4054
|
/* Amalgamated: #include "mg_net_if.h" */
|
|
4055
|
|
|
4056
|
#ifdef __cplusplus
|
|
4057
|
extern "C" {
|
|
4058
|
#endif /* __cplusplus */
|
|
4059
|
|
|
4060
|
#ifndef MG_MAX_PATH
|
|
4061
|
#ifdef PATH_MAX
|
|
4062
|
#define MG_MAX_PATH PATH_MAX
|
|
4063
|
#else
|
|
4064
|
#define MG_MAX_PATH 256
|
|
4065
|
#endif
|
|
4066
|
#endif
|
|
4067
|
|
|
4068
|
/*
|
|
4069
|
* Fetches substring from input string `s`, `end` into `v`.
|
|
4070
|
* Skips initial delimiter characters. Records first non-delimiter character
|
|
4071
|
* at the beginning of substring `v`. Then scans the rest of the string
|
|
4072
|
* until a delimiter character or end-of-string is found.
|
|
4073
|
* `delimiters` is a 0-terminated string containing delimiter characters.
|
|
4074
|
* Either one of `delimiters` or `end_string` terminates the search.
|
|
4075
|
* Returns an `s` pointer, advanced forward where parsing has stopped.
|
|
4076
|
*/
|
|
4077
|
const char *mg_skip(const char *s, const char *end_string,
|
|
4078
|
const char *delimiters, struct mg_str *v);
|
|
4079
|
|
|
4080
|
/*
|
|
4081
|
* Decodes base64-encoded string `s`, `len` into the destination `dst`.
|
|
4082
|
* The destination has to have enough space to hold the decoded buffer.
|
|
4083
|
* Decoding stops either when all strings have been decoded or invalid an
|
|
4084
|
* character appeared.
|
|
4085
|
* Destination is '\0'-terminated.
|
|
4086
|
* Returns the number of decoded characters. On success, that should be equal
|
|
4087
|
* to `len`. On error (invalid character) the return value is smaller then
|
|
4088
|
* `len`.
|
|
4089
|
*/
|
|
4090
|
int mg_base64_decode(const unsigned char *s, int len, char *dst);
|
|
4091
|
|
|
4092
|
/*
|
|
4093
|
* Base64-encode chunk of memory `src`, `src_len` into the destination `dst`.
|
|
4094
|
* Destination has to have enough space to hold encoded buffer.
|
|
4095
|
* Destination is '\0'-terminated.
|
|
4096
|
*/
|
|
4097
|
void mg_base64_encode(const unsigned char *src, int src_len, char *dst);
|
|
4098
|
|
|
4099
|
#if MG_ENABLE_FILESYSTEM
|
|
4100
|
/*
|
|
4101
|
* Performs a 64-bit `stat()` call against a given file.
|
|
4102
|
*
|
|
4103
|
* `path` should be UTF8 encoded.
|
|
4104
|
*
|
|
4105
|
* Return value is the same as for `stat()` syscall.
|
|
4106
|
*/
|
|
4107
|
int mg_stat(const char *path, cs_stat_t *st);
|
|
4108
|
|
|
4109
|
/*
|
|
4110
|
* Opens the given file and returns a file stream.
|
|
4111
|
*
|
|
4112
|
* `path` and `mode` should be UTF8 encoded.
|
|
4113
|
*
|
|
4114
|
* Return value is the same as for the `fopen()` call.
|
|
4115
|
*/
|
|
4116
|
FILE *mg_fopen(const char *path, const char *mode);
|
|
4117
|
|
|
4118
|
/*
|
|
4119
|
* Opens the given file and returns a file stream.
|
|
4120
|
*
|
|
4121
|
* `path` should be UTF8 encoded.
|
|
4122
|
*
|
|
4123
|
* Return value is the same as for the `open()` syscall.
|
|
4124
|
*/
|
|
4125
|
int mg_open(const char *path, int flag, int mode);
|
|
4126
|
|
|
4127
|
/*
|
|
4128
|
* Reads data from the given file stream.
|
|
4129
|
*
|
|
4130
|
* Return value is a number of bytes readen.
|
|
4131
|
*/
|
|
4132
|
size_t mg_fread(void *ptr, size_t size, size_t count, FILE *f);
|
|
4133
|
|
|
4134
|
/*
|
|
4135
|
* Writes data to the given file stream.
|
|
4136
|
*
|
|
4137
|
* Return value is a number of bytes wtitten.
|
|
4138
|
*/
|
|
4139
|
size_t mg_fwrite(const void *ptr, size_t size, size_t count, FILE *f);
|
|
4140
|
|
|
4141
|
#endif /* MG_ENABLE_FILESYSTEM */
|
|
4142
|
|
|
4143
|
#if MG_ENABLE_THREADS
|
|
4144
|
/*
|
|
4145
|
* Starts a new detached thread.
|
|
4146
|
* Arguments and semantics are the same as pthead's `pthread_create()`.
|
|
4147
|
* `thread_func` is a thread function, `thread_func_param` is a parameter
|
|
4148
|
* that is passed to the thread function.
|
|
4149
|
*/
|
|
4150
|
void *mg_start_thread(void *(*thread_func)(void *), void *thread_func_param);
|
|
4151
|
#endif
|
|
4152
|
|
|
4153
|
void mg_set_close_on_exec(sock_t);
|
|
4154
|
|
|
4155
|
#define MG_SOCK_STRINGIFY_IP 1
|
|
4156
|
#define MG_SOCK_STRINGIFY_PORT 2
|
|
4157
|
#define MG_SOCK_STRINGIFY_REMOTE 4
|
|
4158
|
/*
|
|
4159
|
* Converts a connection's local or remote address into string.
|
|
4160
|
*
|
|
4161
|
* The `flags` parameter is a bit mask that controls the behaviour,
|
|
4162
|
* see `MG_SOCK_STRINGIFY_*` definitions.
|
|
4163
|
*
|
|
4164
|
* - MG_SOCK_STRINGIFY_IP - print IP address
|
|
4165
|
* - MG_SOCK_STRINGIFY_PORT - print port number
|
|
4166
|
* - MG_SOCK_STRINGIFY_REMOTE - print remote peer's IP/port, not local address
|
|
4167
|
*
|
|
4168
|
* If both port number and IP address are printed, they are separated by `:`.
|
|
4169
|
* If compiled with `-DMG_ENABLE_IPV6`, IPv6 addresses are supported.
|
|
4170
|
* Return length of the stringified address.
|
|
4171
|
*/
|
|
4172
|
int mg_conn_addr_to_str(struct mg_connection *c, char *buf, size_t len,
|
|
4173
|
int flags);
|
|
4174
|
#if MG_NET_IF == MG_NET_IF_SOCKET
|
|
4175
|
/* Legacy interface. */
|
|
4176
|
void mg_sock_to_str(sock_t sock, char *buf, size_t len, int flags);
|
|
4177
|
#endif
|
|
4178
|
|
|
4179
|
/*
|
|
4180
|
* Convert the socket's address into string.
|
|
4181
|
*
|
|
4182
|
* `flags` is MG_SOCK_STRINGIFY_IP and/or MG_SOCK_STRINGIFY_PORT.
|
|
4183
|
*/
|
|
4184
|
int mg_sock_addr_to_str(const union socket_address *sa, char *buf, size_t len,
|
|
4185
|
int flags);
|
|
4186
|
|
|
4187
|
#if MG_ENABLE_HEXDUMP
|
|
4188
|
/*
|
|
4189
|
* Generates a human-readable hexdump of memory chunk.
|
|
4190
|
*
|
|
4191
|
* Takes a memory buffer `buf` of length `len` and creates a hex dump of that
|
|
4192
|
* buffer in `dst`. The generated output is a-la hexdump(1).
|
|
4193
|
* Returns the length of generated string, excluding terminating `\0`. If
|
|
4194
|
* returned length is bigger than `dst_len`, the overflow bytes are discarded.
|
|
4195
|
*/
|
|
4196
|
int mg_hexdump(const void *buf, int len, char *dst, int dst_len);
|
|
4197
|
|
|
4198
|
/* Same as mg_hexdump, but with output going to file instead of a buffer. */
|
|
4199
|
void mg_hexdumpf(FILE *fp, const void *buf, int len);
|
|
4200
|
|
|
4201
|
/*
|
|
4202
|
* Generates human-readable hexdump of the data sent or received by the
|
|
4203
|
* connection. `path` is a file name where hexdump should be written.
|
|
4204
|
* `num_bytes` is a number of bytes sent/received. `ev` is one of the `MG_*`
|
|
4205
|
* events sent to an event handler. This function is supposed to be called from
|
|
4206
|
* the event handler.
|
|
4207
|
*/
|
|
4208
|
void mg_hexdump_connection(struct mg_connection *nc, const char *path,
|
|
4209
|
const void *buf, int num_bytes, int ev);
|
|
4210
|
#endif
|
|
4211
|
|
|
4212
|
/*
|
|
4213
|
* Returns true if target platform is big endian.
|
|
4214
|
*/
|
|
4215
|
int mg_is_big_endian(void);
|
|
4216
|
|
|
4217
|
/*
|
|
4218
|
* Use with cs_base64_init/update/finish in order to write out base64 in chunks.
|
|
4219
|
*/
|
|
4220
|
void mg_mbuf_append_base64_putc(char ch, void *user_data);
|
|
4221
|
|
|
4222
|
/*
|
|
4223
|
* Encode `len` bytes starting at `data` as base64 and append them to an mbuf.
|
|
4224
|
*/
|
|
4225
|
void mg_mbuf_append_base64(struct mbuf *mbuf, const void *data, size_t len);
|
|
4226
|
|
|
4227
|
/*
|
|
4228
|
* Generate a Basic Auth header and appends it to buf.
|
|
4229
|
* If pass is NULL, then user is expected to contain the credentials pair
|
|
4230
|
* already encoded as `user:pass`.
|
|
4231
|
*/
|
|
4232
|
void mg_basic_auth_header(const struct mg_str user, const struct mg_str pass,
|
|
4233
|
struct mbuf *buf);
|
|
4234
|
|
|
4235
|
/*
|
|
4236
|
* URL-escape the specified string.
|
|
4237
|
* All non-printable characters are escaped, plus `._-$,;~()/`.
|
|
4238
|
* Input need not be NUL-terminated, but the returned string is.
|
|
4239
|
* Returned string is heap-allocated and must be free()'d.
|
|
4240
|
*/
|
|
4241
|
struct mg_str mg_url_encode(const struct mg_str src);
|
|
4242
|
|
|
4243
|
#ifdef __cplusplus
|
|
4244
|
}
|
|
4245
|
#endif /* __cplusplus */
|
|
4246
|
#endif /* CS_MONGOOSE_SRC_UTIL_H_ */
|
|
4247
|
#ifdef MG_MODULE_LINES
|
|
4248
|
#line 1 "mongoose/src/mg_http.h"
|
|
4249
|
#endif
|
|
4250
|
/*
|
|
4251
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
4252
|
* All rights reserved
|
|
4253
|
*/
|
|
4254
|
|
|
4255
|
/*
|
|
4256
|
* === Common API reference
|
|
4257
|
*/
|
|
4258
|
|
|
4259
|
#ifndef CS_MONGOOSE_SRC_HTTP_H_
|
|
4260
|
#define CS_MONGOOSE_SRC_HTTP_H_
|
|
4261
|
|
|
4262
|
#if MG_ENABLE_HTTP
|
|
4263
|
|
|
4264
|
/* Amalgamated: #include "mg_net.h" */
|
|
4265
|
/* Amalgamated: #include "common/mg_str.h" */
|
|
4266
|
|
|
4267
|
#ifdef __cplusplus
|
|
4268
|
extern "C" {
|
|
4269
|
#endif /* __cplusplus */
|
|
4270
|
|
|
4271
|
#ifndef MG_MAX_HTTP_HEADERS
|
|
4272
|
#define MG_MAX_HTTP_HEADERS 20
|
|
4273
|
#endif
|
|
4274
|
|
|
4275
|
#ifndef MG_MAX_HTTP_REQUEST_SIZE
|
|
4276
|
#define MG_MAX_HTTP_REQUEST_SIZE 1024
|
|
4277
|
#endif
|
|
4278
|
|
|
4279
|
#ifndef MG_MAX_HTTP_SEND_MBUF
|
|
4280
|
#define MG_MAX_HTTP_SEND_MBUF 1024
|
|
4281
|
#endif
|
|
4282
|
|
|
4283
|
#ifndef MG_CGI_ENVIRONMENT_SIZE
|
|
4284
|
#define MG_CGI_ENVIRONMENT_SIZE 8192
|
|
4285
|
#endif
|
|
4286
|
|
|
4287
|
/* HTTP message */
|
|
4288
|
struct http_message {
|
|
4289
|
struct mg_str message; /* Whole message: request line + headers + body */
|
|
4290
|
struct mg_str body; /* Message body. 0-length for requests with no body */
|
|
4291
|
|
|
4292
|
/* HTTP Request line (or HTTP response line) */
|
|
4293
|
struct mg_str method; /* "GET" */
|
|
4294
|
struct mg_str uri; /* "/my_file.html" */
|
|
4295
|
struct mg_str proto; /* "HTTP/1.1" -- for both request and response */
|
|
4296
|
|
|
4297
|
/* For responses, code and response status message are set */
|
|
4298
|
int resp_code;
|
|
4299
|
struct mg_str resp_status_msg;
|
|
4300
|
|
|
4301
|
/*
|
|
4302
|
* Query-string part of the URI. For example, for HTTP request
|
|
4303
|
* GET /foo/bar?param1=val1¶m2=val2
|
|
4304
|
* | uri | query_string |
|
|
4305
|
*
|
|
4306
|
* Note that question mark character doesn't belong neither to the uri,
|
|
4307
|
* nor to the query_string
|
|
4308
|
*/
|
|
4309
|
struct mg_str query_string;
|
|
4310
|
|
|
4311
|
/* Headers */
|
|
4312
|
struct mg_str header_names[MG_MAX_HTTP_HEADERS];
|
|
4313
|
struct mg_str header_values[MG_MAX_HTTP_HEADERS];
|
|
4314
|
};
|
|
4315
|
|
|
4316
|
#if MG_ENABLE_HTTP_WEBSOCKET
|
|
4317
|
/* WebSocket message */
|
|
4318
|
struct websocket_message {
|
|
4319
|
unsigned char *data;
|
|
4320
|
size_t size;
|
|
4321
|
unsigned char flags;
|
|
4322
|
};
|
|
4323
|
#endif
|
|
4324
|
|
|
4325
|
/* HTTP multipart part */
|
|
4326
|
struct mg_http_multipart_part {
|
|
4327
|
const char *file_name;
|
|
4328
|
const char *var_name;
|
|
4329
|
struct mg_str data;
|
|
4330
|
int status; /* <0 on error */
|
|
4331
|
void *user_data;
|
|
4332
|
};
|
|
4333
|
|
|
4334
|
/* SSI call context */
|
|
4335
|
struct mg_ssi_call_ctx {
|
|
4336
|
struct http_message *req; /* The request being processed. */
|
|
4337
|
struct mg_str file; /* Filesystem path of the file being processed. */
|
|
4338
|
struct mg_str arg; /* The argument passed to the tag: <!-- call arg -->. */
|
|
4339
|
};
|
|
4340
|
|
|
4341
|
/* HTTP and websocket events. void *ev_data is described in a comment. */
|
|
4342
|
#define MG_EV_HTTP_REQUEST 100 /* struct http_message * */
|
|
4343
|
#define MG_EV_HTTP_REPLY 101 /* struct http_message * */
|
|
4344
|
#define MG_EV_HTTP_CHUNK 102 /* struct http_message * */
|
|
4345
|
#define MG_EV_SSI_CALL 105 /* char * */
|
|
4346
|
#define MG_EV_SSI_CALL_CTX 106 /* struct mg_ssi_call_ctx * */
|
|
4347
|
|
|
4348
|
#if MG_ENABLE_HTTP_WEBSOCKET
|
|
4349
|
#define MG_EV_WEBSOCKET_HANDSHAKE_REQUEST 111 /* struct http_message * */
|
|
4350
|
#define MG_EV_WEBSOCKET_HANDSHAKE_DONE 112 /* NULL */
|
|
4351
|
#define MG_EV_WEBSOCKET_FRAME 113 /* struct websocket_message * */
|
|
4352
|
#define MG_EV_WEBSOCKET_CONTROL_FRAME 114 /* struct websocket_message * */
|
|
4353
|
#endif
|
|
4354
|
|
|
4355
|
#if MG_ENABLE_HTTP_STREAMING_MULTIPART
|
|
4356
|
#define MG_EV_HTTP_MULTIPART_REQUEST 121 /* struct http_message */
|
|
4357
|
#define MG_EV_HTTP_PART_BEGIN 122 /* struct mg_http_multipart_part */
|
|
4358
|
#define MG_EV_HTTP_PART_DATA 123 /* struct mg_http_multipart_part */
|
|
4359
|
#define MG_EV_HTTP_PART_END 124 /* struct mg_http_multipart_part */
|
|
4360
|
/* struct mg_http_multipart_part */
|
|
4361
|
#define MG_EV_HTTP_MULTIPART_REQUEST_END 125
|
|
4362
|
#endif
|
|
4363
|
|
|
4364
|
/*
|
|
4365
|
* Attaches a built-in HTTP event handler to the given connection.
|
|
4366
|
* The user-defined event handler will receive following extra events:
|
|
4367
|
*
|
|
4368
|
* - MG_EV_HTTP_REQUEST: HTTP request has arrived. Parsed HTTP request
|
|
4369
|
* is passed as
|
|
4370
|
* `struct http_message` through the handler's `void *ev_data` pointer.
|
|
4371
|
* - MG_EV_HTTP_REPLY: The HTTP reply has arrived. The parsed HTTP reply is
|
|
4372
|
* passed as `struct http_message` through the handler's `void *ev_data`
|
|
4373
|
* pointer.
|
|
4374
|
* - MG_EV_HTTP_CHUNK: The HTTP chunked-encoding chunk has arrived.
|
|
4375
|
* The parsed HTTP reply is passed as `struct http_message` through the
|
|
4376
|
* handler's `void *ev_data` pointer. `http_message::body` would contain
|
|
4377
|
* incomplete, reassembled HTTP body.
|
|
4378
|
* It will grow with every new chunk that arrives, and it can
|
|
4379
|
* potentially consume a lot of memory. An event handler may process
|
|
4380
|
* the body as chunks are coming, and signal Mongoose to delete processed
|
|
4381
|
* body by setting `MG_F_DELETE_CHUNK` in `mg_connection::flags`. When
|
|
4382
|
* the last zero chunk is received,
|
|
4383
|
* Mongoose sends `MG_EV_HTTP_REPLY` event with
|
|
4384
|
* full reassembled body (if handler did not signal to delete chunks) or
|
|
4385
|
* with empty body (if handler did signal to delete chunks).
|
|
4386
|
* - MG_EV_WEBSOCKET_HANDSHAKE_REQUEST: server has received the WebSocket
|
|
4387
|
* handshake request. `ev_data` contains parsed HTTP request.
|
|
4388
|
* - MG_EV_WEBSOCKET_HANDSHAKE_DONE: server has completed the WebSocket
|
|
4389
|
* handshake. `ev_data` is `NULL`.
|
|
4390
|
* - MG_EV_WEBSOCKET_FRAME: new WebSocket frame has arrived. `ev_data` is
|
|
4391
|
* `struct websocket_message *`
|
|
4392
|
*
|
|
4393
|
* When compiled with MG_ENABLE_HTTP_STREAMING_MULTIPART, Mongoose parses
|
|
4394
|
* multipart requests and splits them into separate events:
|
|
4395
|
* - MG_EV_HTTP_MULTIPART_REQUEST: Start of the request.
|
|
4396
|
* This event is sent before body is parsed. After this, the user
|
|
4397
|
* should expect a sequence of PART_BEGIN/DATA/END requests.
|
|
4398
|
* This is also the last time when headers and other request fields are
|
|
4399
|
* accessible.
|
|
4400
|
* - MG_EV_HTTP_PART_BEGIN: Start of a part of a multipart message.
|
|
4401
|
* Argument: mg_http_multipart_part with var_name and file_name set
|
|
4402
|
* (if present). No data is passed in this message.
|
|
4403
|
* - MG_EV_HTTP_PART_DATA: new portion of data from the multipart message.
|
|
4404
|
* Argument: mg_http_multipart_part. var_name and file_name are preserved,
|
|
4405
|
* data is available in mg_http_multipart_part.data.
|
|
4406
|
* - MG_EV_HTTP_PART_END: End of the current part. var_name, file_name are
|
|
4407
|
* the same, no data in the message. If status is 0, then the part is
|
|
4408
|
* properly terminated with a boundary, status < 0 means that connection
|
|
4409
|
* was terminated.
|
|
4410
|
* - MG_EV_HTTP_MULTIPART_REQUEST_END: End of the multipart request.
|
|
4411
|
* Argument: mg_http_multipart_part, var_name and file_name are NULL,
|
|
4412
|
* status = 0 means request was properly closed, < 0 means connection
|
|
4413
|
* was terminated (note: in this case both PART_END and REQUEST_END are
|
|
4414
|
* delivered).
|
|
4415
|
*/
|
|
4416
|
void mg_set_protocol_http_websocket(struct mg_connection *nc);
|
|
4417
|
|
|
4418
|
#if MG_ENABLE_HTTP_WEBSOCKET
|
|
4419
|
/*
|
|
4420
|
* Send websocket handshake to the server.
|
|
4421
|
*
|
|
4422
|
* `nc` must be a valid connection, connected to a server. `uri` is an URI
|
|
4423
|
* to fetch, extra_headers` is extra HTTP headers to send or `NULL`.
|
|
4424
|
*
|
|
4425
|
* This function is intended to be used by websocket client.
|
|
4426
|
*
|
|
4427
|
* Note that the Host header is mandatory in HTTP/1.1 and must be
|
|
4428
|
* included in `extra_headers`. `mg_send_websocket_handshake2` offers
|
|
4429
|
* a better API for that.
|
|
4430
|
*
|
|
4431
|
* Deprecated in favour of `mg_send_websocket_handshake2`
|
|
4432
|
*/
|
|
4433
|
void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
|
|
4434
|
const char *extra_headers);
|
|
4435
|
|
|
4436
|
/*
|
|
4437
|
* Send websocket handshake to the server.
|
|
4438
|
*
|
|
4439
|
* `nc` must be a valid connection, connected to a server. `uri` is an URI
|
|
4440
|
* to fetch, `host` goes into the `Host` header, `protocol` goes into the
|
|
4441
|
* `Sec-WebSocket-Proto` header (NULL to omit), extra_headers` is extra HTTP
|
|
4442
|
* headers to send or `NULL`.
|
|
4443
|
*
|
|
4444
|
* This function is intended to be used by websocket client.
|
|
4445
|
*/
|
|
4446
|
void mg_send_websocket_handshake2(struct mg_connection *nc, const char *path,
|
|
4447
|
const char *host, const char *protocol,
|
|
4448
|
const char *extra_headers);
|
|
4449
|
|
|
4450
|
/* Like mg_send_websocket_handshake2 but also passes basic auth header */
|
|
4451
|
void mg_send_websocket_handshake3(struct mg_connection *nc, const char *path,
|
|
4452
|
const char *host, const char *protocol,
|
|
4453
|
const char *extra_headers, const char *user,
|
|
4454
|
const char *pass);
|
|
4455
|
|
|
4456
|
/* Same as mg_send_websocket_handshake3 but with strings not necessarily
|
|
4457
|
* NUL-temrinated */
|
|
4458
|
void mg_send_websocket_handshake3v(struct mg_connection *nc,
|
|
4459
|
const struct mg_str path,
|
|
4460
|
const struct mg_str host,
|
|
4461
|
const struct mg_str protocol,
|
|
4462
|
const struct mg_str extra_headers,
|
|
4463
|
const struct mg_str user,
|
|
4464
|
const struct mg_str pass);
|
|
4465
|
|
|
4466
|
/*
|
|
4467
|
* Helper function that creates an outbound WebSocket connection.
|
|
4468
|
*
|
|
4469
|
* `url` is a URL to connect to. It must be properly URL-encoded, e.g. have
|
|
4470
|
* no spaces, etc. By default, `mg_connect_ws()` sends Connection and
|
|
4471
|
* Host headers. `extra_headers` is an extra HTTP header to send, e.g.
|
|
4472
|
* `"User-Agent: my-app\r\n"`.
|
|
4473
|
* If `protocol` is not NULL, then a `Sec-WebSocket-Protocol` header is sent.
|
|
4474
|
*
|
|
4475
|
* Examples:
|
|
4476
|
*
|
|
4477
|
* ```c
|
|
4478
|
* nc1 = mg_connect_ws(mgr, ev_handler_1, "ws://echo.websocket.org", NULL,
|
|
4479
|
* NULL);
|
|
4480
|
* nc2 = mg_connect_ws(mgr, ev_handler_1, "wss://echo.websocket.org", NULL,
|
|
4481
|
* NULL);
|
|
4482
|
* nc3 = mg_connect_ws(mgr, ev_handler_1, "ws://api.cesanta.com",
|
|
4483
|
* "clubby.cesanta.com", NULL);
|
|
4484
|
* ```
|
|
4485
|
*/
|
|
4486
|
struct mg_connection *mg_connect_ws(struct mg_mgr *mgr,
|
|
4487
|
MG_CB(mg_event_handler_t event_handler,
|
|
4488
|
void *user_data),
|
|
4489
|
const char *url, const char *protocol,
|
|
4490
|
const char *extra_headers);
|
|
4491
|
|
|
4492
|
/*
|
|
4493
|
* Helper function that creates an outbound WebSocket connection
|
|
4494
|
*
|
|
4495
|
* Mostly identical to `mg_connect_ws`, but allows to provide extra parameters
|
|
4496
|
* (for example, SSL parameters)
|
|
4497
|
*/
|
|
4498
|
struct mg_connection *mg_connect_ws_opt(
|
|
4499
|
struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data),
|
|
4500
|
struct mg_connect_opts opts, const char *url, const char *protocol,
|
|
4501
|
const char *extra_headers);
|
|
4502
|
|
|
4503
|
/*
|
|
4504
|
* Send WebSocket frame to the remote end.
|
|
4505
|
*
|
|
4506
|
* `op_and_flags` specifies the frame's type. It's one of:
|
|
4507
|
*
|
|
4508
|
* - WEBSOCKET_OP_CONTINUE
|
|
4509
|
* - WEBSOCKET_OP_TEXT
|
|
4510
|
* - WEBSOCKET_OP_BINARY
|
|
4511
|
* - WEBSOCKET_OP_CLOSE
|
|
4512
|
* - WEBSOCKET_OP_PING
|
|
4513
|
* - WEBSOCKET_OP_PONG
|
|
4514
|
*
|
|
4515
|
* Orred with one of the flags:
|
|
4516
|
*
|
|
4517
|
* - WEBSOCKET_DONT_FIN: Don't set the FIN flag on the frame to be sent.
|
|
4518
|
*
|
|
4519
|
* `data` and `data_len` contain frame data.
|
|
4520
|
*/
|
|
4521
|
void mg_send_websocket_frame(struct mg_connection *nc, int op_and_flags,
|
|
4522
|
const void *data, size_t data_len);
|
|
4523
|
|
|
4524
|
/*
|
|
4525
|
* Like `mg_send_websocket_frame()`, but composes a single frame from multiple
|
|
4526
|
* buffers.
|
|
4527
|
*/
|
|
4528
|
void mg_send_websocket_framev(struct mg_connection *nc, int op_and_flags,
|
|
4529
|
const struct mg_str *strings, int num_strings);
|
|
4530
|
|
|
4531
|
/*
|
|
4532
|
* Sends WebSocket frame to the remote end.
|
|
4533
|
*
|
|
4534
|
* Like `mg_send_websocket_frame()`, but allows to create formatted messages
|
|
4535
|
* with `printf()`-like semantics.
|
|
4536
|
*/
|
|
4537
|
void mg_printf_websocket_frame(struct mg_connection *nc, int op_and_flags,
|
|
4538
|
const char *fmt, ...);
|
|
4539
|
|
|
4540
|
/* Websocket opcodes, from http://tools.ietf.org/html/rfc6455 */
|
|
4541
|
#define WEBSOCKET_OP_CONTINUE 0
|
|
4542
|
#define WEBSOCKET_OP_TEXT 1
|
|
4543
|
#define WEBSOCKET_OP_BINARY 2
|
|
4544
|
#define WEBSOCKET_OP_CLOSE 8
|
|
4545
|
#define WEBSOCKET_OP_PING 9
|
|
4546
|
#define WEBSOCKET_OP_PONG 10
|
|
4547
|
|
|
4548
|
/*
|
|
4549
|
* If set causes the FIN flag to not be set on outbound
|
|
4550
|
* frames. This enables sending multiple fragments of a single
|
|
4551
|
* logical message.
|
|
4552
|
*
|
|
4553
|
* The WebSocket protocol mandates that if the FIN flag of a data
|
|
4554
|
* frame is not set, the next frame must be a WEBSOCKET_OP_CONTINUE.
|
|
4555
|
* The last frame must have the FIN bit set.
|
|
4556
|
*
|
|
4557
|
* Note that mongoose will automatically defragment incoming messages,
|
|
4558
|
* so this flag is used only on outbound messages.
|
|
4559
|
*/
|
|
4560
|
#define WEBSOCKET_DONT_FIN 0x100
|
|
4561
|
|
|
4562
|
#endif /* MG_ENABLE_HTTP_WEBSOCKET */
|
|
4563
|
|
|
4564
|
/*
|
|
4565
|
* Decodes a URL-encoded string.
|
|
4566
|
*
|
|
4567
|
* Source string is specified by (`src`, `src_len`), and destination is
|
|
4568
|
* (`dst`, `dst_len`). If `is_form_url_encoded` is non-zero, then
|
|
4569
|
* `+` character is decoded as a blank space character. This function
|
|
4570
|
* guarantees to NUL-terminate the destination. If destination is too small,
|
|
4571
|
* then the source string is partially decoded and `-1` is returned.
|
|
4572
|
*Otherwise,
|
|
4573
|
* a length of the decoded string is returned, not counting final NUL.
|
|
4574
|
*/
|
|
4575
|
int mg_url_decode(const char *src, int src_len, char *dst, int dst_len,
|
|
4576
|
int is_form_url_encoded);
|
|
4577
|
|
|
4578
|
extern void mg_hash_md5_v(size_t num_msgs, const uint8_t *msgs[],
|
|
4579
|
const size_t *msg_lens, uint8_t *digest);
|
|
4580
|
extern void mg_hash_sha1_v(size_t num_msgs, const uint8_t *msgs[],
|
|
4581
|
const size_t *msg_lens, uint8_t *digest);
|
|
4582
|
|
|
4583
|
/*
|
|
4584
|
* Flags for `mg_http_is_authorized()`.
|
|
4585
|
*/
|
|
4586
|
#define MG_AUTH_FLAG_IS_DIRECTORY (1 << 0)
|
|
4587
|
#define MG_AUTH_FLAG_IS_GLOBAL_PASS_FILE (1 << 1)
|
|
4588
|
#define MG_AUTH_FLAG_ALLOW_MISSING_FILE (1 << 2)
|
|
4589
|
|
|
4590
|
/*
|
|
4591
|
* Checks whether an http request is authorized. `domain` is the authentication
|
|
4592
|
* realm, `passwords_file` is a htdigest file (can be created e.g. with
|
|
4593
|
* `htdigest` utility). If either `domain` or `passwords_file` is NULL, this
|
|
4594
|
* function always returns 1; otherwise checks the authentication in the
|
|
4595
|
* http request and returns 1 only if there is a match; 0 otherwise.
|
|
4596
|
*/
|
|
4597
|
int mg_http_is_authorized(struct http_message *hm, struct mg_str path,
|
|
4598
|
const char *domain, const char *passwords_file,
|
|
4599
|
int flags);
|
|
4600
|
|
|
4601
|
/*
|
|
4602
|
* Sends 401 Unauthorized response.
|
|
4603
|
*/
|
|
4604
|
void mg_http_send_digest_auth_request(struct mg_connection *c,
|
|
4605
|
const char *domain);
|
|
4606
|
|
|
4607
|
#ifdef __cplusplus
|
|
4608
|
}
|
|
4609
|
#endif /* __cplusplus */
|
|
4610
|
|
|
4611
|
#endif /* MG_ENABLE_HTTP */
|
|
4612
|
|
|
4613
|
#endif /* CS_MONGOOSE_SRC_HTTP_H_ */
|
|
4614
|
#ifdef MG_MODULE_LINES
|
|
4615
|
#line 1 "mongoose/src/mg_http_server.h"
|
|
4616
|
#endif
|
|
4617
|
/*
|
|
4618
|
* === Server API reference
|
|
4619
|
*/
|
|
4620
|
|
|
4621
|
#ifndef CS_MONGOOSE_SRC_HTTP_SERVER_H_
|
|
4622
|
#define CS_MONGOOSE_SRC_HTTP_SERVER_H_
|
|
4623
|
|
|
4624
|
#if MG_ENABLE_HTTP
|
|
4625
|
|
|
4626
|
#ifdef __cplusplus
|
|
4627
|
extern "C" {
|
|
4628
|
#endif /* __cplusplus */
|
|
4629
|
|
|
4630
|
/*
|
|
4631
|
* Parses a HTTP message.
|
|
4632
|
*
|
|
4633
|
* `is_req` should be set to 1 if parsing a request, 0 if reply.
|
|
4634
|
*
|
|
4635
|
* Returns the number of bytes parsed. If HTTP message is
|
|
4636
|
* incomplete `0` is returned. On parse error, a negative number is returned.
|
|
4637
|
*/
|
|
4638
|
int mg_parse_http(const char *s, int n, struct http_message *hm, int is_req);
|
|
4639
|
|
|
4640
|
/*
|
|
4641
|
* Searches and returns the header `name` in parsed HTTP message `hm`.
|
|
4642
|
* If header is not found, NULL is returned. Example:
|
|
4643
|
*
|
|
4644
|
* struct mg_str *host_hdr = mg_get_http_header(hm, "Host");
|
|
4645
|
*/
|
|
4646
|
struct mg_str *mg_get_http_header(struct http_message *hm, const char *name);
|
|
4647
|
|
|
4648
|
/*
|
|
4649
|
* Parses the HTTP header `hdr`. Finds variable `var_name` and stores its value
|
|
4650
|
* in the buffer `*buf`, `buf_size`. If the buffer size is not enough,
|
|
4651
|
* allocates a buffer of required size and writes it to `*buf`, similar to
|
|
4652
|
* asprintf(). The caller should always check whether the buffer was updated,
|
|
4653
|
* and free it if so.
|
|
4654
|
*
|
|
4655
|
* This function is supposed to parse cookies, authentication headers, etc.
|
|
4656
|
* Example (error handling omitted):
|
|
4657
|
*
|
|
4658
|
* char user_buf[20];
|
|
4659
|
* char *user = user_buf;
|
|
4660
|
* struct mg_str *hdr = mg_get_http_header(hm, "Authorization");
|
|
4661
|
* mg_http_parse_header2(hdr, "username", &user, sizeof(user_buf));
|
|
4662
|
* // ... do something useful with user
|
|
4663
|
* if (user != user_buf) {
|
|
4664
|
* free(user);
|
|
4665
|
* }
|
|
4666
|
*
|
|
4667
|
* Returns the length of the variable's value. If variable is not found, 0 is
|
|
4668
|
* returned.
|
|
4669
|
*/
|
|
4670
|
int mg_http_parse_header2(struct mg_str *hdr, const char *var_name, char **buf,
|
|
4671
|
size_t buf_size);
|
|
4672
|
|
|
4673
|
/*
|
|
4674
|
* DEPRECATED: use mg_http_parse_header2() instead.
|
|
4675
|
*
|
|
4676
|
* Same as mg_http_parse_header2(), but takes buffer as a `char *` (instead of
|
|
4677
|
* `char **`), and thus it cannot allocate a new buffer if the provided one
|
|
4678
|
* is not enough, and just returns 0 in that case.
|
|
4679
|
*/
|
|
4680
|
int mg_http_parse_header(struct mg_str *hdr, const char *var_name, char *buf,
|
|
4681
|
size_t buf_size)
|
|
4682
|
#ifdef __GNUC__
|
|
4683
|
__attribute__((deprecated));
|
|
4684
|
#endif
|
|
4685
|
;
|
|
4686
|
|
|
4687
|
/*
|
|
4688
|
* Gets and parses the Authorization: Basic header
|
|
4689
|
* Returns -1 if no Authorization header is found, or if
|
|
4690
|
* mg_parse_http_basic_auth
|
|
4691
|
* fails parsing the resulting header.
|
|
4692
|
*/
|
|
4693
|
int mg_get_http_basic_auth(struct http_message *hm, char *user, size_t user_len,
|
|
4694
|
char *pass, size_t pass_len);
|
|
4695
|
|
|
4696
|
/*
|
|
4697
|
* Parses the Authorization: Basic header
|
|
4698
|
* Returns -1 iif the authorization type is not "Basic" or any other error such
|
|
4699
|
* as incorrectly encoded base64 user password pair.
|
|
4700
|
*/
|
|
4701
|
int mg_parse_http_basic_auth(struct mg_str *hdr, char *user, size_t user_len,
|
|
4702
|
char *pass, size_t pass_len);
|
|
4703
|
|
|
4704
|
/*
|
|
4705
|
* Parses the buffer `buf`, `buf_len` that contains multipart form data chunks.
|
|
4706
|
* Stores the chunk name in a `var_name`, `var_name_len` buffer.
|
|
4707
|
* If a chunk is an uploaded file, then `file_name`, `file_name_len` is
|
|
4708
|
* filled with an uploaded file name. `chunk`, `chunk_len`
|
|
4709
|
* points to the chunk data.
|
|
4710
|
*
|
|
4711
|
* Return: number of bytes to skip to the next chunk or 0 if there are
|
|
4712
|
* no more chunks.
|
|
4713
|
*
|
|
4714
|
* Usage example:
|
|
4715
|
*
|
|
4716
|
* ```c
|
|
4717
|
* static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
4718
|
* switch(ev) {
|
|
4719
|
* case MG_EV_HTTP_REQUEST: {
|
|
4720
|
* struct http_message *hm = (struct http_message *) ev_data;
|
|
4721
|
* char var_name[100], file_name[100];
|
|
4722
|
* const char *chunk;
|
|
4723
|
* size_t chunk_len, n1, n2;
|
|
4724
|
*
|
|
4725
|
* n1 = n2 = 0;
|
|
4726
|
* while ((n2 = mg_parse_multipart(hm->body.p + n1,
|
|
4727
|
* hm->body.len - n1,
|
|
4728
|
* var_name, sizeof(var_name),
|
|
4729
|
* file_name, sizeof(file_name),
|
|
4730
|
* &chunk, &chunk_len)) > 0) {
|
|
4731
|
* printf("var: %s, file_name: %s, size: %d, chunk: [%.*s]\n",
|
|
4732
|
* var_name, file_name, (int) chunk_len,
|
|
4733
|
* (int) chunk_len, chunk);
|
|
4734
|
* n1 += n2;
|
|
4735
|
* }
|
|
4736
|
* }
|
|
4737
|
* break;
|
|
4738
|
* ```
|
|
4739
|
*/
|
|
4740
|
size_t mg_parse_multipart(const char *buf, size_t buf_len, char *var_name,
|
|
4741
|
size_t var_name_len, char *file_name,
|
|
4742
|
size_t file_name_len, const char **chunk,
|
|
4743
|
size_t *chunk_len);
|
|
4744
|
|
|
4745
|
/*
|
|
4746
|
* Fetches a HTTP form variable.
|
|
4747
|
*
|
|
4748
|
* Fetches a variable `name` from a `buf` into a buffer specified by `dst`,
|
|
4749
|
* `dst_len`. The destination is always zero-terminated. Returns the length of
|
|
4750
|
* a fetched variable. If not found, 0 is returned. `buf` must be valid
|
|
4751
|
* url-encoded buffer. If destination is too small or an error occured,
|
|
4752
|
* negative number is returned.
|
|
4753
|
*/
|
|
4754
|
int mg_get_http_var(const struct mg_str *buf, const char *name, char *dst,
|
|
4755
|
size_t dst_len);
|
|
4756
|
|
|
4757
|
#if MG_ENABLE_FILESYSTEM
|
|
4758
|
/*
|
|
4759
|
* This structure defines how `mg_serve_http()` works.
|
|
4760
|
* Best practice is to set only required settings, and leave the rest as NULL.
|
|
4761
|
*/
|
|
4762
|
struct mg_serve_http_opts {
|
|
4763
|
/* Path to web root directory */
|
|
4764
|
const char *document_root;
|
|
4765
|
|
|
4766
|
/* List of index files. Default is "" */
|
|
4767
|
const char *index_files;
|
|
4768
|
|
|
4769
|
/*
|
|
4770
|
* Leave as NULL to disable authentication.
|
|
4771
|
* To enable directory protection with authentication, set this to ".htpasswd"
|
|
4772
|
* Then, creating ".htpasswd" file in any directory automatically protects
|
|
4773
|
* it with digest authentication.
|
|
4774
|
* Use `mongoose` web server binary, or `htdigest` Apache utility to
|
|
4775
|
* create/manipulate passwords file.
|
|
4776
|
* Make sure `auth_domain` is set to a valid domain name.
|
|
4777
|
*/
|
|
4778
|
const char *per_directory_auth_file;
|
|
4779
|
|
|
4780
|
/* Authorization domain (domain name of this web server) */
|
|
4781
|
const char *auth_domain;
|
|
4782
|
|
|
4783
|
/*
|
|
4784
|
* Leave as NULL to disable authentication.
|
|
4785
|
* Normally, only selected directories in the document root are protected.
|
|
4786
|
* If absolutely every access to the web server needs to be authenticated,
|
|
4787
|
* regardless of the URI, set this option to the path to the passwords file.
|
|
4788
|
* Format of that file is the same as ".htpasswd" file. Make sure that file
|
|
4789
|
* is located outside document root to prevent people fetching it.
|
|
4790
|
*/
|
|
4791
|
const char *global_auth_file;
|
|
4792
|
|
|
4793
|
/* Set to "no" to disable directory listing. Enabled by default. */
|
|
4794
|
const char *enable_directory_listing;
|
|
4795
|
|
|
4796
|
/*
|
|
4797
|
* SSI files pattern. If not set, "**.shtml$|**.shtm$" is used.
|
|
4798
|
*
|
|
4799
|
* All files that match ssi_pattern are treated as SSI.
|
|
4800
|
*
|
|
4801
|
* Server Side Includes (SSI) is a simple interpreted server-side scripting
|
|
4802
|
* language which is most commonly used to include the contents of a file
|
|
4803
|
* into a web page. It can be useful when it is desirable to include a common
|
|
4804
|
* piece of code throughout a website, for example, headers and footers.
|
|
4805
|
*
|
|
4806
|
* In order for a webpage to recognize an SSI-enabled HTML file, the
|
|
4807
|
* filename should end with a special extension, by default the extension
|
|
4808
|
* should be either .shtml or .shtm
|
|
4809
|
*
|
|
4810
|
* Unknown SSI directives are silently ignored by Mongoose. Currently,
|
|
4811
|
* the following SSI directives are supported:
|
|
4812
|
* <!--#include FILE_TO_INCLUDE -->
|
|
4813
|
* <!--#exec "COMMAND_TO_EXECUTE" -->
|
|
4814
|
* <!--#call COMMAND -->
|
|
4815
|
*
|
|
4816
|
* Note that <!--#include ...> directive supports three path
|
|
4817
|
*specifications:
|
|
4818
|
*
|
|
4819
|
* <!--#include virtual="path" --> Path is relative to web server root
|
|
4820
|
* <!--#include abspath="path" --> Path is absolute or relative to the
|
|
4821
|
* web server working dir
|
|
4822
|
* <!--#include file="path" -->, Path is relative to current document
|
|
4823
|
* <!--#include "path" -->
|
|
4824
|
*
|
|
4825
|
* The include directive may be used to include the contents of a file or
|
|
4826
|
* the result of running a CGI script.
|
|
4827
|
*
|
|
4828
|
* The exec directive is used to execute
|
|
4829
|
* a command on a server, and show command's output. Example:
|
|
4830
|
*
|
|
4831
|
* <!--#exec "ls -l" -->
|
|
4832
|
*
|
|
4833
|
* The call directive is a way to invoke a C handler from the HTML page.
|
|
4834
|
* On each occurence of <!--#call COMMAND OPTIONAL_PARAMS> directive,
|
|
4835
|
* Mongoose calls a registered event handler with MG_EV_SSI_CALL event,
|
|
4836
|
* and event parameter will point to the COMMAND OPTIONAL_PARAMS string.
|
|
4837
|
* An event handler can output any text, for example by calling
|
|
4838
|
* `mg_printf()`. This is a flexible way of generating a web page on
|
|
4839
|
* server side by calling a C event handler. Example:
|
|
4840
|
*
|
|
4841
|
* <!--#call foo --> ... <!--#call bar -->
|
|
4842
|
*
|
|
4843
|
* In the event handler:
|
|
4844
|
* case MG_EV_SSI_CALL: {
|
|
4845
|
* const char *param = (const char *) ev_data;
|
|
4846
|
* if (strcmp(param, "foo") == 0) {
|
|
4847
|
* mg_printf(c, "hello from foo");
|
|
4848
|
* } else if (strcmp(param, "bar") == 0) {
|
|
4849
|
* mg_printf(c, "hello from bar");
|
|
4850
|
* }
|
|
4851
|
* break;
|
|
4852
|
* }
|
|
4853
|
*/
|
|
4854
|
const char *ssi_pattern;
|
|
4855
|
|
|
4856
|
/* IP ACL. By default, NULL, meaning all IPs are allowed to connect */
|
|
4857
|
const char *ip_acl;
|
|
4858
|
|
|
4859
|
#if MG_ENABLE_HTTP_URL_REWRITES
|
|
4860
|
/* URL rewrites.
|
|
4861
|
*
|
|
4862
|
* Comma-separated list of `uri_pattern=url_file_or_directory_path` rewrites.
|
|
4863
|
* When HTTP request is received, Mongoose constructs a file name from the
|
|
4864
|
* requested URI by combining `document_root` and the URI. However, if the
|
|
4865
|
* rewrite option is used and `uri_pattern` matches requested URI, then
|
|
4866
|
* `document_root` is ignored. Instead, `url_file_or_directory_path` is used,
|
|
4867
|
* which should be a full path name or a path relative to the web server's
|
|
4868
|
* current working directory. It can also be an URI (http:// or https://)
|
|
4869
|
* in which case mongoose will behave as a reverse proxy for that destination.
|
|
4870
|
*
|
|
4871
|
* Note that `uri_pattern`, as all Mongoose patterns, is a prefix pattern.
|
|
4872
|
*
|
|
4873
|
* If uri_pattern starts with `@` symbol, then Mongoose compares it with the
|
|
4874
|
* HOST header of the request. If they are equal, Mongoose sets document root
|
|
4875
|
* to `file_or_directory_path`, implementing virtual hosts support.
|
|
4876
|
* Example: `@foo.com=/document/root/for/foo.com`
|
|
4877
|
*
|
|
4878
|
* If `uri_pattern` starts with `%` symbol, then Mongoose compares it with
|
|
4879
|
* the listening port. If they match, then Mongoose issues a 301 redirect.
|
|
4880
|
* For example, to redirect all HTTP requests to the
|
|
4881
|
* HTTPS port, do `%80=https://my.site.com`. Note that the request URI is
|
|
4882
|
* automatically appended to the redirect location.
|
|
4883
|
*/
|
|
4884
|
const char *url_rewrites;
|
|
4885
|
#endif
|
|
4886
|
|
|
4887
|
/* DAV document root. If NULL, DAV requests are going to fail. */
|
|
4888
|
const char *dav_document_root;
|
|
4889
|
|
|
4890
|
/*
|
|
4891
|
* DAV passwords file. If NULL, DAV requests are going to fail.
|
|
4892
|
* If passwords file is set to "-", then DAV auth is disabled.
|
|
4893
|
*/
|
|
4894
|
const char *dav_auth_file;
|
|
4895
|
|
|
4896
|
/* Glob pattern for the files to hide. */
|
|
4897
|
const char *hidden_file_pattern;
|
|
4898
|
|
|
4899
|
/* Set to non-NULL to enable CGI, e.g. **.cgi$|**.php$" */
|
|
4900
|
const char *cgi_file_pattern;
|
|
4901
|
|
|
4902
|
/* If not NULL, ignore CGI script hashbang and use this interpreter */
|
|
4903
|
const char *cgi_interpreter;
|
|
4904
|
|
|
4905
|
/*
|
|
4906
|
* Comma-separated list of Content-Type overrides for path suffixes, e.g.
|
|
4907
|
* ".txt=text/plain; charset=utf-8,.c=text/plain"
|
|
4908
|
*/
|
|
4909
|
const char *custom_mime_types;
|
|
4910
|
|
|
4911
|
/*
|
|
4912
|
* Extra HTTP headers to add to each server response.
|
|
4913
|
* Example: to enable CORS, set this to "Access-Control-Allow-Origin: *".
|
|
4914
|
*/
|
|
4915
|
const char *extra_headers;
|
|
4916
|
};
|
|
4917
|
|
|
4918
|
/*
|
|
4919
|
* Serves given HTTP request according to the `options`.
|
|
4920
|
*
|
|
4921
|
* Example code snippet:
|
|
4922
|
*
|
|
4923
|
* ```c
|
|
4924
|
* static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
4925
|
* struct http_message *hm = (struct http_message *) ev_data;
|
|
4926
|
* struct mg_serve_http_opts opts = { .document_root = "/var/www" }; // C99
|
|
4927
|
*
|
|
4928
|
* switch (ev) {
|
|
4929
|
* case MG_EV_HTTP_REQUEST:
|
|
4930
|
* mg_serve_http(nc, hm, opts);
|
|
4931
|
* break;
|
|
4932
|
* default:
|
|
4933
|
* break;
|
|
4934
|
* }
|
|
4935
|
* }
|
|
4936
|
* ```
|
|
4937
|
*/
|
|
4938
|
void mg_serve_http(struct mg_connection *nc, struct http_message *hm,
|
|
4939
|
struct mg_serve_http_opts opts);
|
|
4940
|
|
|
4941
|
/*
|
|
4942
|
* Serves a specific file with a given MIME type and optional extra headers.
|
|
4943
|
*
|
|
4944
|
* Example code snippet:
|
|
4945
|
*
|
|
4946
|
* ```c
|
|
4947
|
* static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
4948
|
* switch (ev) {
|
|
4949
|
* case MG_EV_HTTP_REQUEST: {
|
|
4950
|
* struct http_message *hm = (struct http_message *) ev_data;
|
|
4951
|
* mg_http_serve_file(nc, hm, "file.txt",
|
|
4952
|
* mg_mk_str("text/plain"), mg_mk_str(""));
|
|
4953
|
* break;
|
|
4954
|
* }
|
|
4955
|
* ...
|
|
4956
|
* }
|
|
4957
|
* }
|
|
4958
|
* ```
|
|
4959
|
*/
|
|
4960
|
void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
|
|
4961
|
const char *path, const struct mg_str mime_type,
|
|
4962
|
const struct mg_str extra_headers);
|
|
4963
|
|
|
4964
|
#if MG_ENABLE_HTTP_STREAMING_MULTIPART
|
|
4965
|
|
|
4966
|
/* Callback prototype for `mg_file_upload_handler()`. */
|
|
4967
|
typedef struct mg_str (*mg_fu_fname_fn)(struct mg_connection *nc,
|
|
4968
|
struct mg_str fname);
|
|
4969
|
|
|
4970
|
/*
|
|
4971
|
* File upload handler.
|
|
4972
|
* This handler can be used to implement file uploads with minimum code.
|
|
4973
|
* This handler will process MG_EV_HTTP_PART_* events and store file data into
|
|
4974
|
* a local file.
|
|
4975
|
* `local_name_fn` will be invoked with whatever name was provided by the client
|
|
4976
|
* and will expect the name of the local file to open. A return value of NULL
|
|
4977
|
* will abort file upload (client will get a "403 Forbidden" response). If
|
|
4978
|
* non-null, the returned string must be heap-allocated and will be freed by
|
|
4979
|
* the caller.
|
|
4980
|
* Exception: it is ok to return the same string verbatim.
|
|
4981
|
*
|
|
4982
|
* Example:
|
|
4983
|
*
|
|
4984
|
* ```c
|
|
4985
|
* struct mg_str upload_fname(struct mg_connection *nc, struct mg_str fname) {
|
|
4986
|
* // Just return the same filename. Do not actually do this except in test!
|
|
4987
|
* // fname is user-controlled and needs to be sanitized.
|
|
4988
|
* return fname;
|
|
4989
|
* }
|
|
4990
|
* void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
4991
|
* switch (ev) {
|
|
4992
|
* ...
|
|
4993
|
* case MG_EV_HTTP_PART_BEGIN:
|
|
4994
|
* case MG_EV_HTTP_PART_DATA:
|
|
4995
|
* case MG_EV_HTTP_PART_END:
|
|
4996
|
* mg_file_upload_handler(nc, ev, ev_data, upload_fname);
|
|
4997
|
* break;
|
|
4998
|
* }
|
|
4999
|
* }
|
|
5000
|
* ```
|
|
5001
|
*/
|
|
5002
|
void mg_file_upload_handler(struct mg_connection *nc, int ev, void *ev_data,
|
|
5003
|
mg_fu_fname_fn local_name_fn
|
|
5004
|
MG_UD_ARG(void *user_data));
|
|
5005
|
#endif /* MG_ENABLE_HTTP_STREAMING_MULTIPART */
|
|
5006
|
#endif /* MG_ENABLE_FILESYSTEM */
|
|
5007
|
|
|
5008
|
/*
|
|
5009
|
* Registers a callback for a specified http endpoint
|
|
5010
|
* Note: if callback is registered it is called instead of the
|
|
5011
|
* callback provided in mg_bind
|
|
5012
|
*
|
|
5013
|
* Example code snippet:
|
|
5014
|
*
|
|
5015
|
* ```c
|
|
5016
|
* static void handle_hello1(struct mg_connection *nc, int ev, void *ev_data) {
|
|
5017
|
* (void) ev; (void) ev_data;
|
|
5018
|
* mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello1]");
|
|
5019
|
* nc->flags |= MG_F_SEND_AND_CLOSE;
|
|
5020
|
* }
|
|
5021
|
*
|
|
5022
|
* static void handle_hello2(struct mg_connection *nc, int ev, void *ev_data) {
|
|
5023
|
* (void) ev; (void) ev_data;
|
|
5024
|
* mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello2]");
|
|
5025
|
* nc->flags |= MG_F_SEND_AND_CLOSE;
|
|
5026
|
* }
|
|
5027
|
*
|
|
5028
|
* void init() {
|
|
5029
|
* nc = mg_bind(&mgr, local_addr, cb1);
|
|
5030
|
* mg_register_http_endpoint(nc, "/hello1", handle_hello1);
|
|
5031
|
* mg_register_http_endpoint(nc, "/hello1/hello2", handle_hello2);
|
|
5032
|
* }
|
|
5033
|
* ```
|
|
5034
|
*/
|
|
5035
|
void mg_register_http_endpoint(struct mg_connection *nc, const char *uri_path,
|
|
5036
|
MG_CB(mg_event_handler_t handler,
|
|
5037
|
void *user_data));
|
|
5038
|
|
|
5039
|
struct mg_http_endpoint_opts {
|
|
5040
|
void *user_data;
|
|
5041
|
/* Authorization domain (realm) */
|
|
5042
|
const char *auth_domain;
|
|
5043
|
const char *auth_file;
|
|
5044
|
};
|
|
5045
|
|
|
5046
|
void mg_register_http_endpoint_opt(struct mg_connection *nc,
|
|
5047
|
const char *uri_path,
|
|
5048
|
mg_event_handler_t handler,
|
|
5049
|
struct mg_http_endpoint_opts opts);
|
|
5050
|
|
|
5051
|
/*
|
|
5052
|
* Authenticates a HTTP request against an opened password file.
|
|
5053
|
* Returns 1 if authenticated, 0 otherwise.
|
|
5054
|
*/
|
|
5055
|
int mg_http_check_digest_auth(struct http_message *hm, const char *auth_domain,
|
|
5056
|
FILE *fp);
|
|
5057
|
|
|
5058
|
/*
|
|
5059
|
* Authenticates given response params against an opened password file.
|
|
5060
|
* Returns 1 if authenticated, 0 otherwise.
|
|
5061
|
*
|
|
5062
|
* It's used by mg_http_check_digest_auth().
|
|
5063
|
*/
|
|
5064
|
int mg_check_digest_auth(struct mg_str method, struct mg_str uri,
|
|
5065
|
struct mg_str username, struct mg_str cnonce,
|
|
5066
|
struct mg_str response, struct mg_str qop,
|
|
5067
|
struct mg_str nc, struct mg_str nonce,
|
|
5068
|
struct mg_str auth_domain, FILE *fp);
|
|
5069
|
|
|
5070
|
/*
|
|
5071
|
* Sends buffer `buf` of size `len` to the client using chunked HTTP encoding.
|
|
5072
|
* This function sends the buffer size as hex number + newline first, then
|
|
5073
|
* the buffer itself, then the newline. For example,
|
|
5074
|
* `mg_send_http_chunk(nc, "foo", 3)` will append the `3\r\nfoo\r\n` string
|
|
5075
|
* to the `nc->send_mbuf` output IO buffer.
|
|
5076
|
*
|
|
5077
|
* NOTE: The HTTP header "Transfer-Encoding: chunked" should be sent prior to
|
|
5078
|
* using this function.
|
|
5079
|
*
|
|
5080
|
* NOTE: do not forget to send an empty chunk at the end of the response,
|
|
5081
|
* to tell the client that everything was sent. Example:
|
|
5082
|
*
|
|
5083
|
* ```
|
|
5084
|
* mg_printf_http_chunk(nc, "%s", "my response!");
|
|
5085
|
* mg_send_http_chunk(nc, "", 0); // Tell the client we're finished
|
|
5086
|
* ```
|
|
5087
|
*/
|
|
5088
|
void mg_send_http_chunk(struct mg_connection *nc, const char *buf, size_t len);
|
|
5089
|
|
|
5090
|
/*
|
|
5091
|
* Sends a printf-formatted HTTP chunk.
|
|
5092
|
* Functionality is similar to `mg_send_http_chunk()`.
|
|
5093
|
*/
|
|
5094
|
void mg_printf_http_chunk(struct mg_connection *nc, const char *fmt, ...);
|
|
5095
|
|
|
5096
|
/*
|
|
5097
|
* Sends the response status line.
|
|
5098
|
* If `extra_headers` is not NULL, then `extra_headers` are also sent
|
|
5099
|
* after the response line. `extra_headers` must NOT end end with new line.
|
|
5100
|
* Example:
|
|
5101
|
*
|
|
5102
|
* mg_send_response_line(nc, 200, "Access-Control-Allow-Origin: *");
|
|
5103
|
*
|
|
5104
|
* Will result in:
|
|
5105
|
*
|
|
5106
|
* HTTP/1.1 200 OK\r\n
|
|
5107
|
* Access-Control-Allow-Origin: *\r\n
|
|
5108
|
*/
|
|
5109
|
void mg_send_response_line(struct mg_connection *nc, int status_code,
|
|
5110
|
const char *extra_headers);
|
|
5111
|
|
|
5112
|
/*
|
|
5113
|
* Sends an error response. If reason is NULL, the message will be inferred
|
|
5114
|
* from the error code (if supported).
|
|
5115
|
*/
|
|
5116
|
void mg_http_send_error(struct mg_connection *nc, int code, const char *reason);
|
|
5117
|
|
|
5118
|
/*
|
|
5119
|
* Sends a redirect response.
|
|
5120
|
* `status_code` should be either 301 or 302 and `location` point to the
|
|
5121
|
* new location.
|
|
5122
|
* If `extra_headers` is not empty, then `extra_headers` are also sent
|
|
5123
|
* after the response line. `extra_headers` must NOT end end with new line.
|
|
5124
|
*
|
|
5125
|
* Example:
|
|
5126
|
*
|
|
5127
|
* mg_http_send_redirect(nc, 302, mg_mk_str("/login"), mg_mk_str(NULL));
|
|
5128
|
*/
|
|
5129
|
void mg_http_send_redirect(struct mg_connection *nc, int status_code,
|
|
5130
|
const struct mg_str location,
|
|
5131
|
const struct mg_str extra_headers);
|
|
5132
|
|
|
5133
|
/*
|
|
5134
|
* Sends the response line and headers.
|
|
5135
|
* This function sends the response line with the `status_code`, and
|
|
5136
|
* automatically
|
|
5137
|
* sends one header: either "Content-Length" or "Transfer-Encoding".
|
|
5138
|
* If `content_length` is negative, then "Transfer-Encoding: chunked" header
|
|
5139
|
* is sent, otherwise, "Content-Length" header is sent.
|
|
5140
|
*
|
|
5141
|
* NOTE: If `Transfer-Encoding` is `chunked`, then message body must be sent
|
|
5142
|
* using `mg_send_http_chunk()` or `mg_printf_http_chunk()` functions.
|
|
5143
|
* Otherwise, `mg_send()` or `mg_printf()` must be used.
|
|
5144
|
* Extra headers could be set through `extra_headers`. Note `extra_headers`
|
|
5145
|
* must NOT be terminated by a new line.
|
|
5146
|
*/
|
|
5147
|
void mg_send_head(struct mg_connection *n, int status_code,
|
|
5148
|
int64_t content_length, const char *extra_headers);
|
|
5149
|
|
|
5150
|
/*
|
|
5151
|
* Sends a printf-formatted HTTP chunk, escaping HTML tags.
|
|
5152
|
*/
|
|
5153
|
void mg_printf_html_escape(struct mg_connection *nc, const char *fmt, ...);
|
|
5154
|
|
|
5155
|
#if MG_ENABLE_HTTP_URL_REWRITES
|
|
5156
|
/*
|
|
5157
|
* Proxies a given request to a given upstream http server. The path prefix
|
|
5158
|
* in `mount` will be stripped of the path requested to the upstream server,
|
|
5159
|
* e.g. if mount is /api and upstream is http://localhost:8001/foo
|
|
5160
|
* then an incoming request to /api/bar will cause a request to
|
|
5161
|
* http://localhost:8001/foo/bar
|
|
5162
|
*
|
|
5163
|
* EXPERIMENTAL API. Please use http_serve_http + url_rewrites if a static
|
|
5164
|
* mapping is good enough.
|
|
5165
|
*/
|
|
5166
|
void mg_http_reverse_proxy(struct mg_connection *nc,
|
|
5167
|
const struct http_message *hm, struct mg_str mount,
|
|
5168
|
struct mg_str upstream);
|
|
5169
|
#endif
|
|
5170
|
|
|
5171
|
#ifdef __cplusplus
|
|
5172
|
}
|
|
5173
|
#endif /* __cplusplus */
|
|
5174
|
|
|
5175
|
#endif /* MG_ENABLE_HTTP */
|
|
5176
|
|
|
5177
|
#endif /* CS_MONGOOSE_SRC_HTTP_SERVER_H_ */
|
|
5178
|
#ifdef MG_MODULE_LINES
|
|
5179
|
#line 1 "mongoose/src/mg_http_client.h"
|
|
5180
|
#endif
|
|
5181
|
/*
|
|
5182
|
* === Client API reference
|
|
5183
|
*/
|
|
5184
|
|
|
5185
|
#ifndef CS_MONGOOSE_SRC_HTTP_CLIENT_H_
|
|
5186
|
#define CS_MONGOOSE_SRC_HTTP_CLIENT_H_
|
|
5187
|
|
|
5188
|
#ifdef __cplusplus
|
|
5189
|
extern "C" {
|
|
5190
|
#endif /* __cplusplus */
|
|
5191
|
|
|
5192
|
/*
|
|
5193
|
* Helper function that creates an outbound HTTP connection.
|
|
5194
|
*
|
|
5195
|
* `url` is the URL to fetch. It must be properly URL-encoded, e.g. have
|
|
5196
|
* no spaces, etc. By default, `mg_connect_http()` sends the Connection and
|
|
5197
|
* Host headers. `extra_headers` is an extra HTTP header to send, e.g.
|
|
5198
|
* `"User-Agent: my-app\r\n"`.
|
|
5199
|
* If `post_data` is NULL, then a GET request is created. Otherwise, a POST
|
|
5200
|
* request is created with the specified POST data. Note that if the data being
|
|
5201
|
* posted is a form submission, the `Content-Type` header should be set
|
|
5202
|
* accordingly (see example below).
|
|
5203
|
*
|
|
5204
|
* Examples:
|
|
5205
|
*
|
|
5206
|
* ```c
|
|
5207
|
* nc1 = mg_connect_http(mgr, ev_handler_1, "http://www.google.com", NULL,
|
|
5208
|
* NULL);
|
|
5209
|
* nc2 = mg_connect_http(mgr, ev_handler_1, "https://github.com", NULL, NULL);
|
|
5210
|
* nc3 = mg_connect_http(
|
|
5211
|
* mgr, ev_handler_1, "my_server:8000/form_submit/",
|
|
5212
|
* "Content-Type: application/x-www-form-urlencoded\r\n",
|
|
5213
|
* "var_1=value_1&var_2=value_2");
|
|
5214
|
* ```
|
|
5215
|
*/
|
|
5216
|
struct mg_connection *mg_connect_http(
|
|
5217
|
struct mg_mgr *mgr,
|
|
5218
|
MG_CB(mg_event_handler_t event_handler, void *user_data), const char *url,
|
|
5219
|
const char *extra_headers, const char *post_data);
|
|
5220
|
|
|
5221
|
/*
|
|
5222
|
* Helper function that creates an outbound HTTP connection.
|
|
5223
|
*
|
|
5224
|
* Mostly identical to mg_connect_http, but allows you to provide extra
|
|
5225
|
*parameters
|
|
5226
|
* (for example, SSL parameters)
|
|
5227
|
*/
|
|
5228
|
struct mg_connection *mg_connect_http_opt(
|
|
5229
|
struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data),
|
|
5230
|
struct mg_connect_opts opts, const char *url, const char *extra_headers,
|
|
5231
|
const char *post_data);
|
|
5232
|
///*WYF add*************************************/
|
|
5233
|
struct mg_connection *mg_connect_httpDEL(
|
|
5234
|
struct mg_mgr *mgr,
|
|
5235
|
MG_CB(mg_event_handler_t event_handler, void *user_data), const char *url,
|
|
5236
|
const char *extra_headers, const char *post_data);
|
|
5237
|
struct mg_connection *mg_connect_http_optDEL(
|
|
5238
|
struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data),
|
|
5239
|
struct mg_connect_opts opts, const char *url, const char *extra_headers,
|
|
5240
|
const char *post_data);
|
|
5241
|
///*WYF add*************************************/
|
|
5242
|
|
|
5243
|
///*LJK add*************************************/
|
|
5244
|
struct mg_connection *mg_connect_httpPUT(
|
|
5245
|
struct mg_mgr *mgr,
|
|
5246
|
MG_CB(mg_event_handler_t event_handler, void *user_data), const char *url,
|
|
5247
|
const char *extra_headers, const char *post_data);
|
|
5248
|
struct mg_connection *mg_connect_http_optPUT(
|
|
5249
|
struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data),
|
|
5250
|
struct mg_connect_opts opts, const char *url, const char *extra_headers,
|
|
5251
|
const char *post_data);
|
|
5252
|
|
|
5253
|
struct mg_connection *mg_connect_httpPOST(
|
|
5254
|
struct mg_mgr *mgr,
|
|
5255
|
MG_CB(mg_event_handler_t event_handler, void *user_data), const char *url,
|
|
5256
|
const char *extra_headers, const char *post_data);
|
|
5257
|
struct mg_connection *mg_connect_http_optPOST(
|
|
5258
|
struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data),
|
|
5259
|
struct mg_connect_opts opts, const char *url, const char *extra_headers,
|
|
5260
|
const char *post_data);
|
|
5261
|
///*LJK add*************************************/
|
|
5262
|
|
|
5263
|
/* Creates digest authentication header for a client request. */
|
|
5264
|
int mg_http_create_digest_auth_header(char *buf, size_t buf_len,
|
|
5265
|
const char *method, const char *uri,
|
|
5266
|
const char *auth_domain, const char *user,
|
|
5267
|
const char *passwd, const char *nonce);
|
|
5268
|
|
|
5269
|
#ifdef __cplusplus
|
|
5270
|
}
|
|
5271
|
#endif /* __cplusplus */
|
|
5272
|
#endif /* CS_MONGOOSE_SRC_HTTP_CLIENT_H_ */
|
|
5273
|
#ifdef MG_MODULE_LINES
|
|
5274
|
#line 1 "mongoose/src/mg_mqtt.h"
|
|
5275
|
#endif
|
|
5276
|
/*
|
|
5277
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
5278
|
* All rights reserved
|
|
5279
|
* This software is dual-licensed: you can redistribute it and/or modify
|
|
5280
|
* it under the terms of the GNU General Public License version 2 as
|
|
5281
|
* published by the Free Software Foundation. For the terms of this
|
|
5282
|
* license, see <http://www.gnu.org/licenses/>.
|
|
5283
|
*
|
|
5284
|
* You are free to use this software under the terms of the GNU General
|
|
5285
|
* Public License, but WITHOUT ANY WARRANTY; without even the implied
|
|
5286
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
5287
|
* See the GNU General Public License for more details.
|
|
5288
|
*
|
|
5289
|
* Alternatively, you can license this software under a commercial
|
|
5290
|
* license, as set out in <https://www.cesanta.com/license>.
|
|
5291
|
*/
|
|
5292
|
|
|
5293
|
/*
|
|
5294
|
* === MQTT API reference
|
|
5295
|
*/
|
|
5296
|
|
|
5297
|
#ifndef CS_MONGOOSE_SRC_MQTT_H_
|
|
5298
|
#define CS_MONGOOSE_SRC_MQTT_H_
|
|
5299
|
|
|
5300
|
/* Amalgamated: #include "mg_net.h" */
|
|
5301
|
|
|
5302
|
struct mg_mqtt_message {
|
|
5303
|
int cmd;
|
|
5304
|
int qos;
|
|
5305
|
int len; /* message length in the IO buffer */
|
|
5306
|
struct mg_str topic;
|
|
5307
|
struct mg_str payload;
|
|
5308
|
|
|
5309
|
uint8_t connack_ret_code; /* connack */
|
|
5310
|
uint16_t message_id; /* puback */
|
|
5311
|
|
|
5312
|
/* connect */
|
|
5313
|
uint8_t protocol_version;
|
|
5314
|
uint8_t connect_flags;
|
|
5315
|
uint16_t keep_alive_timer;
|
|
5316
|
struct mg_str protocol_name;
|
|
5317
|
struct mg_str client_id;
|
|
5318
|
struct mg_str will_topic;
|
|
5319
|
struct mg_str will_message;
|
|
5320
|
struct mg_str user_name;
|
|
5321
|
struct mg_str password;
|
|
5322
|
};
|
|
5323
|
|
|
5324
|
struct mg_mqtt_topic_expression {
|
|
5325
|
const char *topic;
|
|
5326
|
uint8_t qos;
|
|
5327
|
};
|
|
5328
|
|
|
5329
|
struct mg_send_mqtt_handshake_opts {
|
|
5330
|
unsigned char flags; /* connection flags */
|
|
5331
|
uint16_t keep_alive;
|
|
5332
|
const char *will_topic;
|
|
5333
|
const char *will_message;
|
|
5334
|
const char *user_name;
|
|
5335
|
const char *password;
|
|
5336
|
};
|
|
5337
|
|
|
5338
|
/* mg_mqtt_proto_data should be in header to allow external access to it */
|
|
5339
|
struct mg_mqtt_proto_data {
|
|
5340
|
uint16_t keep_alive;
|
|
5341
|
double last_control_time;
|
|
5342
|
};
|
|
5343
|
|
|
5344
|
/* Message types */
|
|
5345
|
#define MG_MQTT_CMD_CONNECT 1
|
|
5346
|
#define MG_MQTT_CMD_CONNACK 2
|
|
5347
|
#define MG_MQTT_CMD_PUBLISH 3
|
|
5348
|
#define MG_MQTT_CMD_PUBACK 4
|
|
5349
|
#define MG_MQTT_CMD_PUBREC 5
|
|
5350
|
#define MG_MQTT_CMD_PUBREL 6
|
|
5351
|
#define MG_MQTT_CMD_PUBCOMP 7
|
|
5352
|
#define MG_MQTT_CMD_SUBSCRIBE 8
|
|
5353
|
#define MG_MQTT_CMD_SUBACK 9
|
|
5354
|
#define MG_MQTT_CMD_UNSUBSCRIBE 10
|
|
5355
|
#define MG_MQTT_CMD_UNSUBACK 11
|
|
5356
|
#define MG_MQTT_CMD_PINGREQ 12
|
|
5357
|
#define MG_MQTT_CMD_PINGRESP 13
|
|
5358
|
#define MG_MQTT_CMD_DISCONNECT 14
|
|
5359
|
|
|
5360
|
/* MQTT event types */
|
|
5361
|
#define MG_MQTT_EVENT_BASE 200
|
|
5362
|
#define MG_EV_MQTT_CONNECT (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_CONNECT)
|
|
5363
|
#define MG_EV_MQTT_CONNACK (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_CONNACK)
|
|
5364
|
#define MG_EV_MQTT_PUBLISH (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PUBLISH)
|
|
5365
|
#define MG_EV_MQTT_PUBACK (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PUBACK)
|
|
5366
|
#define MG_EV_MQTT_PUBREC (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PUBREC)
|
|
5367
|
#define MG_EV_MQTT_PUBREL (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PUBREL)
|
|
5368
|
#define MG_EV_MQTT_PUBCOMP (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PUBCOMP)
|
|
5369
|
#define MG_EV_MQTT_SUBSCRIBE (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_SUBSCRIBE)
|
|
5370
|
#define MG_EV_MQTT_SUBACK (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_SUBACK)
|
|
5371
|
#define MG_EV_MQTT_UNSUBSCRIBE (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_UNSUBSCRIBE)
|
|
5372
|
#define MG_EV_MQTT_UNSUBACK (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_UNSUBACK)
|
|
5373
|
#define MG_EV_MQTT_PINGREQ (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PINGREQ)
|
|
5374
|
#define MG_EV_MQTT_PINGRESP (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_PINGRESP)
|
|
5375
|
#define MG_EV_MQTT_DISCONNECT (MG_MQTT_EVENT_BASE + MG_MQTT_CMD_DISCONNECT)
|
|
5376
|
|
|
5377
|
/* Message flags */
|
|
5378
|
#define MG_MQTT_RETAIN 0x1
|
|
5379
|
#define MG_MQTT_DUP 0x4
|
|
5380
|
#define MG_MQTT_QOS(qos) ((qos) << 1)
|
|
5381
|
#define MG_MQTT_GET_QOS(flags) (((flags) &0x6) >> 1)
|
|
5382
|
#define MG_MQTT_SET_QOS(flags, qos) (flags) = ((flags) & ~0x6) | ((qos) << 1)
|
|
5383
|
|
|
5384
|
/* Connection flags */
|
|
5385
|
#define MG_MQTT_CLEAN_SESSION 0x02
|
|
5386
|
#define MG_MQTT_HAS_WILL 0x04
|
|
5387
|
#define MG_MQTT_WILL_RETAIN 0x20
|
|
5388
|
#define MG_MQTT_HAS_PASSWORD 0x40
|
|
5389
|
#define MG_MQTT_HAS_USER_NAME 0x80
|
|
5390
|
#define MG_MQTT_GET_WILL_QOS(flags) (((flags) &0x18) >> 3)
|
|
5391
|
#define MG_MQTT_SET_WILL_QOS(flags, qos) \
|
|
5392
|
(flags) = ((flags) & ~0x18) | ((qos) << 3)
|
|
5393
|
|
|
5394
|
/* CONNACK return codes */
|
|
5395
|
#define MG_EV_MQTT_CONNACK_ACCEPTED 0
|
|
5396
|
#define MG_EV_MQTT_CONNACK_UNACCEPTABLE_VERSION 1
|
|
5397
|
#define MG_EV_MQTT_CONNACK_IDENTIFIER_REJECTED 2
|
|
5398
|
#define MG_EV_MQTT_CONNACK_SERVER_UNAVAILABLE 3
|
|
5399
|
#define MG_EV_MQTT_CONNACK_BAD_AUTH 4
|
|
5400
|
#define MG_EV_MQTT_CONNACK_NOT_AUTHORIZED 5
|
|
5401
|
|
|
5402
|
#ifdef __cplusplus
|
|
5403
|
extern "C" {
|
|
5404
|
#endif /* __cplusplus */
|
|
5405
|
|
|
5406
|
/*
|
|
5407
|
* Attaches a built-in MQTT event handler to the given connection.
|
|
5408
|
*
|
|
5409
|
* The user-defined event handler will receive following extra events:
|
|
5410
|
*
|
|
5411
|
* - MG_EV_MQTT_CONNACK
|
|
5412
|
* - MG_EV_MQTT_PUBLISH
|
|
5413
|
* - MG_EV_MQTT_PUBACK
|
|
5414
|
* - MG_EV_MQTT_PUBREC
|
|
5415
|
* - MG_EV_MQTT_PUBREL
|
|
5416
|
* - MG_EV_MQTT_PUBCOMP
|
|
5417
|
* - MG_EV_MQTT_SUBACK
|
|
5418
|
*/
|
|
5419
|
void mg_set_protocol_mqtt(struct mg_connection *nc);
|
|
5420
|
|
|
5421
|
/* Sends an MQTT handshake. */
|
|
5422
|
void mg_send_mqtt_handshake(struct mg_connection *nc, const char *client_id);
|
|
5423
|
|
|
5424
|
/* Sends an MQTT handshake with optional parameters. */
|
|
5425
|
void mg_send_mqtt_handshake_opt(struct mg_connection *nc, const char *client_id,
|
|
5426
|
struct mg_send_mqtt_handshake_opts);
|
|
5427
|
|
|
5428
|
/* Publishes a message to a given topic. */
|
|
5429
|
void mg_mqtt_publish(struct mg_connection *nc, const char *topic,
|
|
5430
|
uint16_t message_id, int flags, const void *data,
|
|
5431
|
size_t len);
|
|
5432
|
|
|
5433
|
/* Subscribes to a bunch of topics. */
|
|
5434
|
void mg_mqtt_subscribe(struct mg_connection *nc,
|
|
5435
|
const struct mg_mqtt_topic_expression *topics,
|
|
5436
|
size_t topics_len, uint16_t message_id);
|
|
5437
|
|
|
5438
|
/* Unsubscribes from a bunch of topics. */
|
|
5439
|
void mg_mqtt_unsubscribe(struct mg_connection *nc, char **topics,
|
|
5440
|
size_t topics_len, uint16_t message_id);
|
|
5441
|
|
|
5442
|
/* Sends a DISCONNECT command. */
|
|
5443
|
void mg_mqtt_disconnect(struct mg_connection *nc);
|
|
5444
|
|
|
5445
|
/* Sends a CONNACK command with a given `return_code`. */
|
|
5446
|
void mg_mqtt_connack(struct mg_connection *nc, uint8_t return_code);
|
|
5447
|
|
|
5448
|
/* Sends a PUBACK command with a given `message_id`. */
|
|
5449
|
void mg_mqtt_puback(struct mg_connection *nc, uint16_t message_id);
|
|
5450
|
|
|
5451
|
/* Sends a PUBREC command with a given `message_id`. */
|
|
5452
|
void mg_mqtt_pubrec(struct mg_connection *nc, uint16_t message_id);
|
|
5453
|
|
|
5454
|
/* Sends a PUBREL command with a given `message_id`. */
|
|
5455
|
void mg_mqtt_pubrel(struct mg_connection *nc, uint16_t message_id);
|
|
5456
|
|
|
5457
|
/* Sends a PUBCOMP command with a given `message_id`. */
|
|
5458
|
void mg_mqtt_pubcomp(struct mg_connection *nc, uint16_t message_id);
|
|
5459
|
|
|
5460
|
/*
|
|
5461
|
* Sends a SUBACK command with a given `message_id`
|
|
5462
|
* and a sequence of granted QoSs.
|
|
5463
|
*/
|
|
5464
|
void mg_mqtt_suback(struct mg_connection *nc, uint8_t *qoss, size_t qoss_len,
|
|
5465
|
uint16_t message_id);
|
|
5466
|
|
|
5467
|
/* Sends a UNSUBACK command with a given `message_id`. */
|
|
5468
|
void mg_mqtt_unsuback(struct mg_connection *nc, uint16_t message_id);
|
|
5469
|
|
|
5470
|
/* Sends a PINGREQ command. */
|
|
5471
|
void mg_mqtt_ping(struct mg_connection *nc);
|
|
5472
|
|
|
5473
|
/* Sends a PINGRESP command. */
|
|
5474
|
void mg_mqtt_pong(struct mg_connection *nc);
|
|
5475
|
|
|
5476
|
/*
|
|
5477
|
* Extracts the next topic expression from a SUBSCRIBE command payload.
|
|
5478
|
*
|
|
5479
|
* The topic expression name will point to a string in the payload buffer.
|
|
5480
|
* Returns the pos of the next topic expression or -1 when the list
|
|
5481
|
* of topics is exhausted.
|
|
5482
|
*/
|
|
5483
|
int mg_mqtt_next_subscribe_topic(struct mg_mqtt_message *msg,
|
|
5484
|
struct mg_str *topic, uint8_t *qos, int pos);
|
|
5485
|
|
|
5486
|
/*
|
|
5487
|
* Matches a topic against a topic expression
|
|
5488
|
*
|
|
5489
|
* Returns 1 if it matches; 0 otherwise.
|
|
5490
|
*/
|
|
5491
|
int mg_mqtt_match_topic_expression(struct mg_str exp, struct mg_str topic);
|
|
5492
|
|
|
5493
|
/*
|
|
5494
|
* Same as `mg_mqtt_match_topic_expression()`, but takes `exp` as a
|
|
5495
|
* NULL-terminated string.
|
|
5496
|
*/
|
|
5497
|
int mg_mqtt_vmatch_topic_expression(const char *exp, struct mg_str topic);
|
|
5498
|
|
|
5499
|
#ifdef __cplusplus
|
|
5500
|
}
|
|
5501
|
#endif /* __cplusplus */
|
|
5502
|
|
|
5503
|
#endif /* CS_MONGOOSE_SRC_MQTT_H_ */
|
|
5504
|
#ifdef MG_MODULE_LINES
|
|
5505
|
#line 1 "mongoose/src/mg_mqtt_server.h"
|
|
5506
|
#endif
|
|
5507
|
/*
|
|
5508
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
5509
|
* All rights reserved
|
|
5510
|
* This software is dual-licensed: you can redistribute it and/or modify
|
|
5511
|
* it under the terms of the GNU General Public License version 2 as
|
|
5512
|
* published by the Free Software Foundation. For the terms of this
|
|
5513
|
* license, see <http://www.gnu.org/licenses/>.
|
|
5514
|
*
|
|
5515
|
* You are free to use this software under the terms of the GNU General
|
|
5516
|
* Public License, but WITHOUT ANY WARRANTY; without even the implied
|
|
5517
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
5518
|
* See the GNU General Public License for more details.
|
|
5519
|
*
|
|
5520
|
* Alternatively, you can license this software under a commercial
|
|
5521
|
* license, as set out in <https://www.cesanta.com/license>.
|
|
5522
|
*/
|
|
5523
|
|
|
5524
|
/*
|
|
5525
|
* === MQTT Server API reference
|
|
5526
|
*/
|
|
5527
|
|
|
5528
|
#ifndef CS_MONGOOSE_SRC_MQTT_BROKER_H_
|
|
5529
|
#define CS_MONGOOSE_SRC_MQTT_BROKER_H_
|
|
5530
|
|
|
5531
|
#if MG_ENABLE_MQTT_BROKER
|
|
5532
|
|
|
5533
|
/* Amalgamated: #include "common/queue.h" */
|
|
5534
|
/* Amalgamated: #include "mg_mqtt.h" */
|
|
5535
|
|
|
5536
|
#ifdef __cplusplus
|
|
5537
|
extern "C" {
|
|
5538
|
#endif /* __cplusplus */
|
|
5539
|
|
|
5540
|
#ifndef MG_MQTT_MAX_SESSION_SUBSCRIPTIONS
|
|
5541
|
#define MG_MQTT_MAX_SESSION_SUBSCRIPTIONS 512
|
|
5542
|
#endif
|
|
5543
|
|
|
5544
|
struct mg_mqtt_broker;
|
|
5545
|
|
|
5546
|
/* MQTT session (Broker side). */
|
|
5547
|
struct mg_mqtt_session {
|
|
5548
|
struct mg_mqtt_broker *brk; /* Broker */
|
|
5549
|
LIST_ENTRY(mg_mqtt_session) link; /* mg_mqtt_broker::sessions linkage */
|
|
5550
|
struct mg_connection *nc; /* Connection with the client */
|
|
5551
|
size_t num_subscriptions; /* Size of `subscriptions` array */
|
|
5552
|
void *user_data; /* User data */
|
|
5553
|
struct mg_mqtt_topic_expression *subscriptions;
|
|
5554
|
};
|
|
5555
|
|
|
5556
|
/* MQTT broker. */
|
|
5557
|
struct mg_mqtt_broker {
|
|
5558
|
LIST_HEAD(_mg_sesshead, mg_mqtt_session) sessions; /* Session list */
|
|
5559
|
void *user_data; /* User data */
|
|
5560
|
};
|
|
5561
|
|
|
5562
|
/* Initialises a MQTT broker. */
|
|
5563
|
void mg_mqtt_broker_init(struct mg_mqtt_broker *brk, void *user_data);
|
|
5564
|
|
|
5565
|
/*
|
|
5566
|
* Processes a MQTT broker message.
|
|
5567
|
*
|
|
5568
|
* The listening connection expects a pointer to an initialised
|
|
5569
|
* `mg_mqtt_broker` structure in the `user_data` field.
|
|
5570
|
*
|
|
5571
|
* Basic usage:
|
|
5572
|
*
|
|
5573
|
* ```c
|
|
5574
|
* mg_mqtt_broker_init(&brk, NULL);
|
|
5575
|
*
|
|
5576
|
* if ((nc = mg_bind(&mgr, address, mg_mqtt_broker)) == NULL) {
|
|
5577
|
* // fail;
|
|
5578
|
* }
|
|
5579
|
* nc->user_data = &brk;
|
|
5580
|
* ```
|
|
5581
|
*
|
|
5582
|
* New incoming connections will receive a `mg_mqtt_session` structure
|
|
5583
|
* in the connection `user_data`. The original `user_data` will be stored
|
|
5584
|
* in the `user_data` field of the session structure. This allows the user
|
|
5585
|
* handler to store user data before `mg_mqtt_broker` creates the session.
|
|
5586
|
*
|
|
5587
|
* Since only the MG_EV_ACCEPT message is processed by the listening socket,
|
|
5588
|
* for most events the `user_data` will thus point to a `mg_mqtt_session`.
|
|
5589
|
*/
|
|
5590
|
void mg_mqtt_broker(struct mg_connection *brk, int ev, void *data);
|
|
5591
|
|
|
5592
|
/*
|
|
5593
|
* Iterates over all MQTT session connections. Example:
|
|
5594
|
*
|
|
5595
|
* ```c
|
|
5596
|
* struct mg_mqtt_session *s;
|
|
5597
|
* for (s = mg_mqtt_next(brk, NULL); s != NULL; s = mg_mqtt_next(brk, s)) {
|
|
5598
|
* // Do something
|
|
5599
|
* }
|
|
5600
|
* ```
|
|
5601
|
*/
|
|
5602
|
struct mg_mqtt_session *mg_mqtt_next(struct mg_mqtt_broker *brk,
|
|
5603
|
struct mg_mqtt_session *s);
|
|
5604
|
|
|
5605
|
#ifdef __cplusplus
|
|
5606
|
}
|
|
5607
|
#endif /* __cplusplus */
|
|
5608
|
|
|
5609
|
#endif /* MG_ENABLE_MQTT_BROKER */
|
|
5610
|
#endif /* CS_MONGOOSE_SRC_MQTT_BROKER_H_ */
|
|
5611
|
#ifdef MG_MODULE_LINES
|
|
5612
|
#line 1 "mongoose/src/mg_dns.h"
|
|
5613
|
#endif
|
|
5614
|
/*
|
|
5615
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
5616
|
* All rights reserved
|
|
5617
|
*/
|
|
5618
|
|
|
5619
|
/*
|
|
5620
|
* === DNS API reference
|
|
5621
|
*/
|
|
5622
|
|
|
5623
|
#ifndef CS_MONGOOSE_SRC_DNS_H_
|
|
5624
|
#define CS_MONGOOSE_SRC_DNS_H_
|
|
5625
|
|
|
5626
|
/* Amalgamated: #include "mg_net.h" */
|
|
5627
|
|
|
5628
|
#ifdef __cplusplus
|
|
5629
|
extern "C" {
|
|
5630
|
#endif /* __cplusplus */
|
|
5631
|
|
|
5632
|
#define MG_DNS_A_RECORD 0x01 /* Lookup IP address */
|
|
5633
|
#define MG_DNS_CNAME_RECORD 0x05 /* Lookup CNAME */
|
|
5634
|
#define MG_DNS_PTR_RECORD 0x0c /* Lookup PTR */
|
|
5635
|
#define MG_DNS_TXT_RECORD 0x10 /* Lookup TXT */
|
|
5636
|
#define MG_DNS_AAAA_RECORD 0x1c /* Lookup IPv6 address */
|
|
5637
|
#define MG_DNS_SRV_RECORD 0x21 /* Lookup SRV */
|
|
5638
|
#define MG_DNS_MX_RECORD 0x0f /* Lookup mail server for domain */
|
|
5639
|
#define MG_DNS_ANY_RECORD 0xff
|
|
5640
|
#define MG_DNS_NSEC_RECORD 0x2f
|
|
5641
|
|
|
5642
|
#define MG_MAX_DNS_QUESTIONS 32
|
|
5643
|
#define MG_MAX_DNS_ANSWERS 32
|
|
5644
|
|
|
5645
|
#define MG_DNS_MESSAGE 100 /* High-level DNS message event */
|
|
5646
|
|
|
5647
|
enum mg_dns_resource_record_kind {
|
|
5648
|
MG_DNS_INVALID_RECORD = 0,
|
|
5649
|
MG_DNS_QUESTION,
|
|
5650
|
MG_DNS_ANSWER
|
|
5651
|
};
|
|
5652
|
|
|
5653
|
/* DNS resource record. */
|
|
5654
|
struct mg_dns_resource_record {
|
|
5655
|
struct mg_str name; /* buffer with compressed name */
|
|
5656
|
int rtype;
|
|
5657
|
int rclass;
|
|
5658
|
int ttl;
|
|
5659
|
enum mg_dns_resource_record_kind kind;
|
|
5660
|
struct mg_str rdata; /* protocol data (can be a compressed name) */
|
|
5661
|
};
|
|
5662
|
|
|
5663
|
/* DNS message (request and response). */
|
|
5664
|
struct mg_dns_message {
|
|
5665
|
struct mg_str pkt; /* packet body */
|
|
5666
|
uint16_t flags;
|
|
5667
|
uint16_t transaction_id;
|
|
5668
|
int num_questions;
|
|
5669
|
int num_answers;
|
|
5670
|
struct mg_dns_resource_record questions[MG_MAX_DNS_QUESTIONS];
|
|
5671
|
struct mg_dns_resource_record answers[MG_MAX_DNS_ANSWERS];
|
|
5672
|
};
|
|
5673
|
|
|
5674
|
struct mg_dns_resource_record *mg_dns_next_record(
|
|
5675
|
struct mg_dns_message *msg, int query, struct mg_dns_resource_record *prev);
|
|
5676
|
|
|
5677
|
/*
|
|
5678
|
* Parses the record data from a DNS resource record.
|
|
5679
|
*
|
|
5680
|
* - A: struct in_addr *ina
|
|
5681
|
* - AAAA: struct in6_addr *ina
|
|
5682
|
* - CNAME: char buffer
|
|
5683
|
*
|
|
5684
|
* Returns -1 on error.
|
|
5685
|
*
|
|
5686
|
* TODO(mkm): MX
|
|
5687
|
*/
|
|
5688
|
int mg_dns_parse_record_data(struct mg_dns_message *msg,
|
|
5689
|
struct mg_dns_resource_record *rr, void *data,
|
|
5690
|
size_t data_len);
|
|
5691
|
|
|
5692
|
/*
|
|
5693
|
* Sends a DNS query to the remote end.
|
|
5694
|
*/
|
|
5695
|
void mg_send_dns_query(struct mg_connection *nc, const char *name,
|
|
5696
|
int query_type);
|
|
5697
|
|
|
5698
|
/*
|
|
5699
|
* Inserts a DNS header to an IO buffer.
|
|
5700
|
*
|
|
5701
|
* Returns the number of bytes inserted.
|
|
5702
|
*/
|
|
5703
|
int mg_dns_insert_header(struct mbuf *io, size_t pos,
|
|
5704
|
struct mg_dns_message *msg);
|
|
5705
|
|
|
5706
|
/*
|
|
5707
|
* Appends already encoded questions from an existing message.
|
|
5708
|
*
|
|
5709
|
* This is useful when generating a DNS reply message which includes
|
|
5710
|
* all question records.
|
|
5711
|
*
|
|
5712
|
* Returns the number of appended bytes.
|
|
5713
|
*/
|
|
5714
|
int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg);
|
|
5715
|
|
|
5716
|
/*
|
|
5717
|
* Encodes and appends a DNS resource record to an IO buffer.
|
|
5718
|
*
|
|
5719
|
* The record metadata is taken from the `rr` parameter, while the name and data
|
|
5720
|
* are taken from the parameters, encoded in the appropriate format depending on
|
|
5721
|
* record type and stored in the IO buffer. The encoded values might contain
|
|
5722
|
* offsets within the IO buffer. It's thus important that the IO buffer doesn't
|
|
5723
|
* get trimmed while a sequence of records are encoded while preparing a DNS
|
|
5724
|
* reply.
|
|
5725
|
*
|
|
5726
|
* This function doesn't update the `name` and `rdata` pointers in the `rr`
|
|
5727
|
* struct because they might be invalidated as soon as the IO buffer grows
|
|
5728
|
* again.
|
|
5729
|
*
|
|
5730
|
* Returns the number of bytes appended or -1 in case of error.
|
|
5731
|
*/
|
|
5732
|
int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
|
|
5733
|
const char *name, size_t nlen, const void *rdata,
|
|
5734
|
size_t rlen);
|
|
5735
|
|
|
5736
|
/*
|
|
5737
|
* Encodes a DNS name.
|
|
5738
|
*/
|
|
5739
|
int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len);
|
|
5740
|
|
|
5741
|
/* Low-level: parses a DNS response. */
|
|
5742
|
int mg_parse_dns(const char *buf, int len, struct mg_dns_message *msg);
|
|
5743
|
|
|
5744
|
/*
|
|
5745
|
* Uncompresses a DNS compressed name.
|
|
5746
|
*
|
|
5747
|
* The containing DNS message is required because of the compressed encoding
|
|
5748
|
* and reference suffixes present elsewhere in the packet.
|
|
5749
|
*
|
|
5750
|
* If the name is less than `dst_len` characters long, the remainder
|
|
5751
|
* of `dst` is terminated with `\0` characters. Otherwise, `dst` is not
|
|
5752
|
* terminated.
|
|
5753
|
*
|
|
5754
|
* If `dst_len` is 0 `dst` can be NULL.
|
|
5755
|
* Returns the uncompressed name length.
|
|
5756
|
*/
|
|
5757
|
size_t mg_dns_uncompress_name(struct mg_dns_message *msg, struct mg_str *name,
|
|
5758
|
char *dst, int dst_len);
|
|
5759
|
|
|
5760
|
/*
|
|
5761
|
* Attaches a built-in DNS event handler to the given listening connection.
|
|
5762
|
*
|
|
5763
|
* The DNS event handler parses the incoming UDP packets, treating them as DNS
|
|
5764
|
* requests. If an incoming packet gets successfully parsed by the DNS event
|
|
5765
|
* handler, a user event handler will receive an `MG_DNS_REQUEST` event, with
|
|
5766
|
* `ev_data` pointing to the parsed `struct mg_dns_message`.
|
|
5767
|
*
|
|
5768
|
* See
|
|
5769
|
* [captive_dns_server](https://github.com/cesanta/mongoose/tree/master/examples/captive_dns_server)
|
|
5770
|
* example on how to handle DNS request and send DNS reply.
|
|
5771
|
*/
|
|
5772
|
void mg_set_protocol_dns(struct mg_connection *nc);
|
|
5773
|
|
|
5774
|
#ifdef __cplusplus
|
|
5775
|
}
|
|
5776
|
#endif /* __cplusplus */
|
|
5777
|
#endif /* CS_MONGOOSE_SRC_DNS_H_ */
|
|
5778
|
#ifdef MG_MODULE_LINES
|
|
5779
|
#line 1 "mongoose/src/mg_dns_server.h"
|
|
5780
|
#endif
|
|
5781
|
/*
|
|
5782
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
5783
|
* All rights reserved
|
|
5784
|
*/
|
|
5785
|
|
|
5786
|
/*
|
|
5787
|
* === DNS server API reference
|
|
5788
|
*
|
|
5789
|
* Disabled by default; enable with `-DMG_ENABLE_DNS_SERVER`.
|
|
5790
|
*/
|
|
5791
|
|
|
5792
|
#ifndef CS_MONGOOSE_SRC_DNS_SERVER_H_
|
|
5793
|
#define CS_MONGOOSE_SRC_DNS_SERVER_H_
|
|
5794
|
|
|
5795
|
#if MG_ENABLE_DNS_SERVER
|
|
5796
|
|
|
5797
|
/* Amalgamated: #include "mg_dns.h" */
|
|
5798
|
|
|
5799
|
#ifdef __cplusplus
|
|
5800
|
extern "C" {
|
|
5801
|
#endif /* __cplusplus */
|
|
5802
|
|
|
5803
|
#define MG_DNS_SERVER_DEFAULT_TTL 3600
|
|
5804
|
|
|
5805
|
struct mg_dns_reply {
|
|
5806
|
struct mg_dns_message *msg;
|
|
5807
|
struct mbuf *io;
|
|
5808
|
size_t start;
|
|
5809
|
};
|
|
5810
|
|
|
5811
|
/*
|
|
5812
|
* Creates a DNS reply.
|
|
5813
|
*
|
|
5814
|
* The reply will be based on an existing query message `msg`.
|
|
5815
|
* The query body will be appended to the output buffer.
|
|
5816
|
* "reply + recursion allowed" will be added to the message flags and the
|
|
5817
|
* message's num_answers will be set to 0.
|
|
5818
|
*
|
|
5819
|
* Answer records can be appended with `mg_dns_send_reply` or by lower
|
|
5820
|
* level function defined in the DNS API.
|
|
5821
|
*
|
|
5822
|
* In order to send a reply use `mg_dns_send_reply`.
|
|
5823
|
* It's possible to use a connection's send buffer as reply buffer,
|
|
5824
|
* and it will work for both UDP and TCP connections.
|
|
5825
|
*
|
|
5826
|
* Example:
|
|
5827
|
*
|
|
5828
|
* ```c
|
|
5829
|
* reply = mg_dns_create_reply(&nc->send_mbuf, msg);
|
|
5830
|
* for (i = 0; i < msg->num_questions; i++) {
|
|
5831
|
* rr = &msg->questions[i];
|
|
5832
|
* if (rr->rtype == MG_DNS_A_RECORD) {
|
|
5833
|
* mg_dns_reply_record(&reply, rr, 3600, &dummy_ip_addr, 4);
|
|
5834
|
* }
|
|
5835
|
* }
|
|
5836
|
* mg_dns_send_reply(nc, &reply);
|
|
5837
|
* ```
|
|
5838
|
*/
|
|
5839
|
struct mg_dns_reply mg_dns_create_reply(struct mbuf *io,
|
|
5840
|
struct mg_dns_message *msg);
|
|
5841
|
|
|
5842
|
/*
|
|
5843
|
* Appends a DNS reply record to the IO buffer and to the DNS message.
|
|
5844
|
*
|
|
5845
|
* The message's num_answers field will be incremented. It's the caller's duty
|
|
5846
|
* to ensure num_answers is properly initialised.
|
|
5847
|
*
|
|
5848
|
* Returns -1 on error.
|
|
5849
|
*/
|
|
5850
|
int mg_dns_reply_record(struct mg_dns_reply *reply,
|
|
5851
|
struct mg_dns_resource_record *question,
|
|
5852
|
const char *name, int rtype, int ttl, const void *rdata,
|
|
5853
|
size_t rdata_len);
|
|
5854
|
|
|
5855
|
/*
|
|
5856
|
* Sends a DNS reply through a connection.
|
|
5857
|
*
|
|
5858
|
* The DNS data is stored in an IO buffer pointed by reply structure in `r`.
|
|
5859
|
* This function mutates the content of that buffer in order to ensure that
|
|
5860
|
* the DNS header reflects the size and flags of the message, that might have
|
|
5861
|
* been updated either with `mg_dns_reply_record` or by direct manipulation of
|
|
5862
|
* `r->message`.
|
|
5863
|
*
|
|
5864
|
* Once sent, the IO buffer will be trimmed unless the reply IO buffer
|
|
5865
|
* is the connection's send buffer and the connection is not in UDP mode.
|
|
5866
|
*/
|
|
5867
|
void mg_dns_send_reply(struct mg_connection *nc, struct mg_dns_reply *r);
|
|
5868
|
|
|
5869
|
#ifdef __cplusplus
|
|
5870
|
}
|
|
5871
|
#endif /* __cplusplus */
|
|
5872
|
|
|
5873
|
#endif /* MG_ENABLE_DNS_SERVER */
|
|
5874
|
#endif /* CS_MONGOOSE_SRC_DNS_SERVER_H_ */
|
|
5875
|
#ifdef MG_MODULE_LINES
|
|
5876
|
#line 1 "mongoose/src/mg_resolv.h"
|
|
5877
|
#endif
|
|
5878
|
/*
|
|
5879
|
* Copyright (c) 2014 Cesanta Software Limited
|
|
5880
|
* All rights reserved
|
|
5881
|
*/
|
|
5882
|
|
|
5883
|
/*
|
|
5884
|
* === API reference
|
|
5885
|
*/
|
|
5886
|
|
|
5887
|
#ifndef CS_MONGOOSE_SRC_RESOLV_H_
|
|
5888
|
#define CS_MONGOOSE_SRC_RESOLV_H_
|
|
5889
|
|
|
5890
|
/* Amalgamated: #include "mg_dns.h" */
|
|
5891
|
|
|
5892
|
#ifdef __cplusplus
|
|
5893
|
extern "C" {
|
|
5894
|
#endif /* __cplusplus */
|
|
5895
|
|
|
5896
|
enum mg_resolve_err {
|
|
5897
|
MG_RESOLVE_OK = 0,
|
|
5898
|
MG_RESOLVE_NO_ANSWERS = 1,
|
|
5899
|
MG_RESOLVE_EXCEEDED_RETRY_COUNT = 2,
|
|
5900
|
MG_RESOLVE_TIMEOUT = 3
|
|
5901
|
};
|
|
5902
|
|
|
5903
|
typedef void (*mg_resolve_callback_t)(struct mg_dns_message *dns_message,
|
|
5904
|
void *user_data, enum mg_resolve_err);
|
|
5905
|
|
|
5906
|
/* Options for `mg_resolve_async_opt`. */
|
|
5907
|
struct mg_resolve_async_opts {
|
|
5908
|
const char *nameserver;
|
|
5909
|
int max_retries; /* defaults to 2 if zero */
|
|
5910
|
int timeout; /* in seconds; defaults to 5 if zero */
|
|
5911
|
int accept_literal; /* pseudo-resolve literal ipv4 and ipv6 addrs */
|
|
5912
|
int only_literal; /* only resolves literal addrs; sync cb invocation */
|
|
5913
|
struct mg_connection **dns_conn; /* return DNS connection */
|
|
5914
|
};
|
|
5915
|
|
|
5916
|
/* See `mg_resolve_async_opt()` */
|
|
5917
|
int mg_resolve_async(struct mg_mgr *mgr, const char *name, int query,
|
|
5918
|
mg_resolve_callback_t cb, void *data);
|
|
5919
|
|
|
5920
|
/* Set default DNS server */
|
|
5921
|
void mg_set_nameserver(struct mg_mgr *mgr, const char *nameserver);
|
|
5922
|
|
|
5923
|
/*
|
|
5924
|
* Resolved a DNS name asynchronously.
|
|
5925
|
*
|
|
5926
|
* Upon successful resolution, the user callback will be invoked
|
|
5927
|
* with the full DNS response message and a pointer to the user's
|
|
5928
|
* context `data`.
|
|
5929
|
*
|
|
5930
|
* In case of timeout while performing the resolution the callback
|
|
5931
|
* will receive a NULL `msg`.
|
|
5932
|
*
|
|
5933
|
* The DNS answers can be extracted with `mg_next_record` and
|
|
5934
|
* `mg_dns_parse_record_data`:
|
|
5935
|
*
|
|
5936
|
* [source,c]
|
|
5937
|
* ----
|
|
5938
|
* struct in_addr ina;
|
|
5939
|
* struct mg_dns_resource_record *rr = mg_next_record(msg, MG_DNS_A_RECORD,
|
|
5940
|
* NULL);
|
|
5941
|
* mg_dns_parse_record_data(msg, rr, &ina, sizeof(ina));
|
|
5942
|
* ----
|
|
5943
|
*/
|
|
5944
|
int mg_resolve_async_opt(struct mg_mgr *mgr, const char *name, int query,
|
|
5945
|
mg_resolve_callback_t cb, void *data,
|
|
5946
|
struct mg_resolve_async_opts opts);
|
|
5947
|
|
|
5948
|
/*
|
|
5949
|
* Resolve a name from `/etc/hosts`.
|
|
5950
|
*
|
|
5951
|
* Returns 0 on success, -1 on failure.
|
|
5952
|
*/
|
|
5953
|
int mg_resolve_from_hosts_file(const char *host, union socket_address *usa);
|
|
5954
|
|
|
5955
|
#ifdef __cplusplus
|
|
5956
|
}
|
|
5957
|
#endif /* __cplusplus */
|
|
5958
|
#endif /* CS_MONGOOSE_SRC_RESOLV_H_ */
|
|
5959
|
#ifdef MG_MODULE_LINES
|
|
5960
|
#line 1 "mongoose/src/mg_coap.h"
|
|
5961
|
#endif
|
|
5962
|
/*
|
|
5963
|
* Copyright (c) 2015 Cesanta Software Limited
|
|
5964
|
* All rights reserved
|
|
5965
|
* This software is dual-licensed: you can redistribute it and/or modify
|
|
5966
|
* it under the terms of the GNU General Public License version 2 as
|
|
5967
|
* published by the Free Software Foundation. For the terms of this
|
|
5968
|
* license, see <http://www.gnu.org/licenses/>.
|
|
5969
|
*
|
|
5970
|
* You are free to use this software under the terms of the GNU General
|
|
5971
|
* Public License, but WITHOUT ANY WARRANTY; without even the implied
|
|
5972
|
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
5973
|
* See the GNU General Public License for more details.
|
|
5974
|
*
|
|
5975
|
* Alternatively, you can license this software under a commercial
|
|
5976
|
* license, as set out in <https://www.cesanta.com/license>.
|
|
5977
|
*/
|
|
5978
|
|
|
5979
|
/*
|
|
5980
|
* === CoAP API reference
|
|
5981
|
*
|
|
5982
|
* CoAP message format:
|
|
5983
|
*
|
|
5984
|
* ```
|
|
5985
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
|
|
5986
|
* |Ver| T | TKL | Code | Message ID | Token (if any, TKL bytes) ...
|
|
5987
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
|
|
5988
|
* | Options (if any) ... |1 1 1 1 1 1 1 1| Payload (if any) ...
|
|
5989
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
|
|
5990
|
* ```
|
|
5991
|
*/
|
|
5992
|
|
|
5993
|
#ifndef CS_MONGOOSE_SRC_COAP_H_
|
|
5994
|
#define CS_MONGOOSE_SRC_COAP_H_
|
|
5995
|
|
|
5996
|
#if MG_ENABLE_COAP
|
|
5997
|
|
|
5998
|
#define MG_COAP_MSG_TYPE_FIELD 0x2
|
|
5999
|
#define MG_COAP_CODE_CLASS_FIELD 0x4
|
|
6000
|
#define MG_COAP_CODE_DETAIL_FIELD 0x8
|
|
6001
|
#define MG_COAP_MSG_ID_FIELD 0x10
|
|
6002
|
#define MG_COAP_TOKEN_FIELD 0x20
|
|
6003
|
#define MG_COAP_OPTIOMG_FIELD 0x40
|
|
6004
|
#define MG_COAP_PAYLOAD_FIELD 0x80
|
|
6005
|
|
|
6006
|
#define MG_COAP_ERROR 0x10000
|
|
6007
|
#define MG_COAP_FORMAT_ERROR (MG_COAP_ERROR | 0x20000)
|
|
6008
|
#define MG_COAP_IGNORE (MG_COAP_ERROR | 0x40000)
|
|
6009
|
#define MG_COAP_NOT_ENOUGH_DATA (MG_COAP_ERROR | 0x80000)
|
|
6010
|
#define MG_COAP_NETWORK_ERROR (MG_COAP_ERROR | 0x100000)
|
|
6011
|
|
|
6012
|
#define MG_COAP_MSG_CON 0
|
|
6013
|
#define MG_COAP_MSG_NOC 1
|
|
6014
|
#define MG_COAP_MSG_ACK 2
|
|
6015
|
#define MG_COAP_MSG_RST 3
|
|
6016
|
#define MG_COAP_MSG_MAX 3
|
|
6017
|
|
|
6018
|
#define MG_COAP_CODECLASS_REQUEST 0
|
|
6019
|
#define MG_COAP_CODECLASS_RESP_OK 2
|
|
6020
|
#define MG_COAP_CODECLASS_CLIENT_ERR 4
|
|
6021
|
#define MG_COAP_CODECLASS_SRV_ERR 5
|
|
6022
|
|
|
6023
|
#define MG_COAP_EVENT_BASE 300
|
|
6024
|
#define MG_EV_COAP_CON (MG_COAP_EVENT_BASE + MG_COAP_MSG_CON)
|
|
6025
|
#define MG_EV_COAP_NOC (MG_COAP_EVENT_BASE + MG_COAP_MSG_NOC)
|
|
6026
|
#define MG_EV_COAP_ACK (MG_COAP_EVENT_BASE + MG_COAP_MSG_ACK)
|
|
6027
|
#define MG_EV_COAP_RST (MG_COAP_EVENT_BASE + MG_COAP_MSG_RST)
|
|
6028
|
|
|
6029
|
/*
|
|
6030
|
* CoAP options.
|
|
6031
|
* Use mg_coap_add_option and mg_coap_free_options
|
|
6032
|
* for creation and destruction.
|
|
6033
|
*/
|
|
6034
|
struct mg_coap_option {
|
|
6035
|
struct mg_coap_option *next;
|
|
6036
|
uint32_t number;
|
|
6037
|
struct mg_str value;
|
|
6038
|
};
|
|
6039
|
|
|
6040
|
/* CoAP message. See RFC 7252 for details. */
|
|
6041
|
struct mg_coap_message {
|
|
6042
|
uint32_t flags;
|
|
6043
|
uint8_t msg_type;
|
|
6044
|
uint8_t code_class;
|
|
6045
|
uint8_t code_detail;
|
|
6046
|
uint16_t msg_id;
|
|
6047
|
struct mg_str token;
|
|
6048
|
struct mg_coap_option *options;
|
|
6049
|
struct mg_str payload;
|
|
6050
|
struct mg_coap_option *optiomg_tail;
|
|
6051
|
};
|
|
6052
|
|
|
6053
|
#ifdef __cplusplus
|
|
6054
|
extern "C" {
|
|
6055
|
#endif /* __cplusplus */
|
|
6056
|
|
|
6057
|
/* Sets CoAP protocol handler - triggers CoAP specific events. */
|
|
6058
|
int mg_set_protocol_coap(struct mg_connection *nc);
|
|
6059
|
|
|
6060
|
/*
|
|
6061
|
* Adds a new option to mg_coap_message structure.
|
|
6062
|
* Returns pointer to the newly created option.
|
|
6063
|
* Note: options must be freed by using mg_coap_free_options
|
|
6064
|
*/
|
|
6065
|
struct mg_coap_option *mg_coap_add_option(struct mg_coap_message *cm,
|
|
6066
|
uint32_t number, char *value,
|
|
6067
|
size_t len);
|
|
6068
|
|
|
6069
|
/*
|
|
6070
|
* Frees the memory allocated for options.
|
|
6071
|
* If the cm parameter doesn't contain any option it does nothing.
|
|
6072
|
*/
|
|
6073
|
void mg_coap_free_options(struct mg_coap_message *cm);
|
|
6074
|
|
|
6075
|
/*
|
|
6076
|
* Composes a CoAP message from `mg_coap_message`
|
|
6077
|
* and sends it into `nc` connection.
|
|
6078
|
* Returns 0 on success. On error, it is a bitmask:
|
|
6079
|
*
|
|
6080
|
* - `#define MG_COAP_ERROR 0x10000`
|
|
6081
|
* - `#define MG_COAP_FORMAT_ERROR (MG_COAP_ERROR | 0x20000)`
|
|
6082
|
* - `#define MG_COAP_IGNORE (MG_COAP_ERROR | 0x40000)`
|
|
6083
|
* - `#define MG_COAP_NOT_ENOUGH_DATA (MG_COAP_ERROR | 0x80000)`
|
|
6084
|
* - `#define MG_COAP_NETWORK_ERROR (MG_COAP_ERROR | 0x100000)`
|
|
6085
|
*/
|
|
6086
|
uint32_t mg_coap_send_message(struct mg_connection *nc,
|
|
6087
|
struct mg_coap_message *cm);
|
|
6088
|
|
|
6089
|
/*
|
|
6090
|
* Composes CoAP acknowledgement from `mg_coap_message`
|
|
6091
|
* and sends it into `nc` connection.
|
|
6092
|
* Return value: see `mg_coap_send_message()`
|
|
6093
|
*/
|
|
6094
|
uint32_t mg_coap_send_ack(struct mg_connection *nc, uint16_t msg_id);
|
|
6095
|
|
|
6096
|
/*
|
|
6097
|
* Parses CoAP message and fills mg_coap_message and returns cm->flags.
|
|
6098
|
* This is a helper function.
|
|
6099
|
*
|
|
6100
|
* NOTE: usually CoAP works over UDP, so lack of data means format error.
|
|
6101
|
* But, in theory, it is possible to use CoAP over TCP (according to RFC)
|
|
6102
|
*
|
|
6103
|
* The caller has to check results and treat COAP_NOT_ENOUGH_DATA according to
|
|
6104
|
* underlying protocol:
|
|
6105
|
*
|
|
6106
|
* - in case of UDP COAP_NOT_ENOUGH_DATA means COAP_FORMAT_ERROR,
|
|
6107
|
* - in case of TCP client can try to receive more data
|
|
6108
|
*
|
|
6109
|
* Return value: see `mg_coap_send_message()`
|
|
6110
|
*/
|
|
6111
|
uint32_t mg_coap_parse(struct mbuf *io, struct mg_coap_message *cm);
|
|
6112
|
|
|
6113
|
/*
|
|
6114
|
* Composes CoAP message from mg_coap_message structure.
|
|
6115
|
* This is a helper function.
|
|
6116
|
* Return value: see `mg_coap_send_message()`
|
|
6117
|
*/
|
|
6118
|
uint32_t mg_coap_compose(struct mg_coap_message *cm, struct mbuf *io);
|
|
6119
|
|
|
6120
|
#ifdef __cplusplus
|
|
6121
|
}
|
|
6122
|
#endif /* __cplusplus */
|
|
6123
|
|
|
6124
|
#endif /* MG_ENABLE_COAP */
|
|
6125
|
|
|
6126
|
#endif /* CS_MONGOOSE_SRC_COAP_H_ */
|
|
6127
|
#ifdef MG_MODULE_LINES
|
|
6128
|
#line 1 "mongoose/src/mg_sntp.h"
|
|
6129
|
#endif
|
|
6130
|
/*
|
|
6131
|
* Copyright (c) 2016 Cesanta Software Limited
|
|
6132
|
* All rights reserved
|
|
6133
|
*/
|
|
6134
|
|
|
6135
|
#ifndef CS_MONGOOSE_SRC_SNTP_H_
|
|
6136
|
#define CS_MONGOOSE_SRC_SNTP_H_
|
|
6137
|
|
|
6138
|
#if MG_ENABLE_SNTP
|
|
6139
|
|
|
6140
|
#define MG_SNTP_EVENT_BASE 500
|
|
6141
|
|
|
6142
|
/*
|
|
6143
|
* Received reply from time server. Event handler parameter contains
|
|
6144
|
* pointer to mg_sntp_message structure
|
|
6145
|
*/
|
|
6146
|
#define MG_SNTP_REPLY (MG_SNTP_EVENT_BASE + 1)
|
|
6147
|
|
|
6148
|
/* Received malformed SNTP packet */
|
|
6149
|
#define MG_SNTP_MALFORMED_REPLY (MG_SNTP_EVENT_BASE + 2)
|
|
6150
|
|
|
6151
|
/* Failed to get time from server (timeout etc) */
|
|
6152
|
#define MG_SNTP_FAILED (MG_SNTP_EVENT_BASE + 3)
|
|
6153
|
|
|
6154
|
struct mg_sntp_message {
|
|
6155
|
/* if server sends this flags, user should not send requests to it */
|
|
6156
|
int kiss_of_death;
|
|
6157
|
/* usual mg_time */
|
|
6158
|
double time;
|
|
6159
|
};
|
|
6160
|
|
|
6161
|
/* Establishes connection to given sntp server */
|
|
6162
|
struct mg_connection *mg_sntp_connect(struct mg_mgr *mgr,
|
|
6163
|
MG_CB(mg_event_handler_t event_handler,
|
|
6164
|
void *user_data),
|
|
6165
|
const char *sntp_server_name);
|
|
6166
|
|
|
6167
|
/* Sends time request to given connection */
|
|
6168
|
void mg_sntp_send_request(struct mg_connection *c);
|
|
6169
|
|
|
6170
|
/*
|
|
6171
|
* Helper function
|
|
6172
|
* Establishes connection to time server, tries to send request
|
|
6173
|
* repeats sending SNTP_ATTEMPTS times every SNTP_TIMEOUT sec
|
|
6174
|
* (if needed)
|
|
6175
|
* See sntp_client example
|
|
6176
|
*/
|
|
6177
|
struct mg_connection *mg_sntp_get_time(struct mg_mgr *mgr,
|
|
6178
|
mg_event_handler_t event_handler,
|
|
6179
|
const char *sntp_server_name);
|
|
6180
|
|
|
6181
|
#endif
|
|
6182
|
|
|
6183
|
#endif /* CS_MONGOOSE_SRC_SNTP_H_ */
|
|
6184
|
#ifdef MG_MODULE_LINES
|
|
6185
|
#line 1 "mongoose/src/mg_socks.h"
|
|
6186
|
#endif
|
|
6187
|
/*
|
|
6188
|
* Copyright (c) 2017 Cesanta Software Limited
|
|
6189
|
* All rights reserved
|
|
6190
|
*/
|
|
6191
|
|
|
6192
|
#ifndef CS_MONGOOSE_SRC_SOCKS_H_
|
|
6193
|
#define CS_MONGOOSE_SRC_SOCKS_H_
|
|
6194
|
|
|
6195
|
#if MG_ENABLE_SOCKS
|
|
6196
|
|
|
6197
|
#define MG_SOCKS_VERSION 5
|
|
6198
|
|
|
6199
|
#define MG_SOCKS_HANDSHAKE_DONE MG_F_USER_1
|
|
6200
|
#define MG_SOCKS_CONNECT_DONE MG_F_USER_2
|
|
6201
|
|
|
6202
|
/* SOCKS5 handshake methods */
|
|
6203
|
enum mg_socks_handshake_method {
|
|
6204
|
MG_SOCKS_HANDSHAKE_NOAUTH = 0, /* Handshake method - no authentication */
|
|
6205
|
MG_SOCKS_HANDSHAKE_GSSAPI = 1, /* Handshake method - GSSAPI auth */
|
|
6206
|
MG_SOCKS_HANDSHAKE_USERPASS = 2, /* Handshake method - user/password auth */
|
|
6207
|
MG_SOCKS_HANDSHAKE_FAILURE = 0xff, /* Handshake method - failure */
|
|
6208
|
};
|
|
6209
|
|
|
6210
|
/* SOCKS5 commands */
|
|
6211
|
enum mg_socks_command {
|
|
6212
|
MG_SOCKS_CMD_CONNECT = 1, /* Command: CONNECT */
|
|
6213
|
MG_SOCKS_CMD_BIND = 2, /* Command: BIND */
|
|
6214
|
MG_SOCKS_CMD_UDP_ASSOCIATE = 3, /* Command: UDP ASSOCIATE */
|
|
6215
|
};
|
|
6216
|
|
|
6217
|
/* SOCKS5 address types */
|
|
6218
|
enum mg_socks_address_type {
|
|
6219
|
MG_SOCKS_ADDR_IPV4 = 1, /* Address type: IPv4 */
|
|
6220
|
MG_SOCKS_ADDR_DOMAIN = 3, /* Address type: Domain name */
|
|
6221
|
MG_SOCKS_ADDR_IPV6 = 4, /* Address type: IPv6 */
|
|
6222
|
};
|
|
6223
|
|
|
6224
|
/* SOCKS5 response codes */
|
|
6225
|
enum mg_socks_response {
|
|
6226
|
MG_SOCKS_SUCCESS = 0, /* Response: success */
|
|
6227
|
MG_SOCKS_FAILURE = 1, /* Response: failure */
|
|
6228
|
MG_SOCKS_NOT_ALLOWED = 2, /* Response: connection not allowed */
|
|
6229
|
MG_SOCKS_NET_UNREACHABLE = 3, /* Response: network unreachable */
|
|
6230
|
MG_SOCKS_HOST_UNREACHABLE = 4, /* Response: network unreachable */
|
|
6231
|
MG_SOCKS_CONN_REFUSED = 5, /* Response: network unreachable */
|
|
6232
|
MG_SOCKS_TTL_EXPIRED = 6, /* Response: network unreachable */
|
|
6233
|
MG_SOCKS_CMD_NOT_SUPPORTED = 7, /* Response: network unreachable */
|
|
6234
|
MG_SOCKS_ADDR_NOT_SUPPORTED = 8, /* Response: network unreachable */
|
|
6235
|
};
|
|
6236
|
|
|
6237
|
#ifdef __cplusplus
|
|
6238
|
extern "C" {
|
|
6239
|
#endif /* __cplusplus */
|
|
6240
|
|
|
6241
|
/* Turn the connection into the SOCKS server */
|
|
6242
|
void mg_set_protocol_socks(struct mg_connection *c);
|
|
6243
|
|
|
6244
|
/* Create socks tunnel for the client connection */
|
|
6245
|
struct mg_iface *mg_socks_mk_iface(struct mg_mgr *, const char *proxy_addr);
|
|
6246
|
|
|
6247
|
#ifdef __cplusplus
|
|
6248
|
}
|
|
6249
|
#endif /* __cplusplus */
|
|
6250
|
|
|
6251
|
#endif
|
|
6252
|
#endif
|