1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Andi Gutmans <andi@zend.com> |
16 | Zeev Suraski <zeev@zend.com> |
17 +----------------------------------------------------------------------+
18 */
19
20 /* $Id$ */
21
22 #ifndef PHP_H
23 #define PHP_H
24
25 #ifdef HAVE_DMALLOC
26 #include <dmalloc.h>
27 #endif
28
29 #define PHP_API_VERSION 20160303
30 #define PHP_HAVE_STREAMS
31 #define YYDEBUG 0
32 #define PHP_DEFAULT_CHARSET "UTF-8"
33
34 #include "php_version.h"
35 #include "zend.h"
36 #include "zend_sort.h"
37 #include "php_compat.h"
38
39 #include "zend_API.h"
40
41 #undef sprintf
42 #define sprintf php_sprintf
43
44 /* PHP's DEBUG value must match Zend's ZEND_DEBUG value */
45 #undef PHP_DEBUG
46 #define PHP_DEBUG ZEND_DEBUG
47
48 #ifdef PHP_WIN32
49 # include "tsrm_win32.h"
50 # include "win95nt.h"
51 # ifdef PHP_EXPORTS
52 # define PHPAPI __declspec(dllexport)
53 # else
54 # define PHPAPI __declspec(dllimport)
55 # endif
56 # define PHP_DIR_SEPARATOR '\\'
57 # define PHP_EOL "\r\n"
58 #else
59 # if defined(__GNUC__) && __GNUC__ >= 4
60 # define PHPAPI __attribute__ ((visibility("default")))
61 # else
62 # define PHPAPI
63 # endif
64 # define THREAD_LS
65 # define PHP_DIR_SEPARATOR '/'
66 # define PHP_EOL "\n"
67 #endif
68
69 #ifdef NETWARE
70 /* For php_get_uname() function */
71 #define PHP_UNAME "NetWare"
72 #define PHP_OS PHP_UNAME
73 #endif
74
75 #if HAVE_ASSERT_H
76 #if PHP_DEBUG
77 #undef NDEBUG
78 #else
79 #ifndef NDEBUG
80 #define NDEBUG
81 #endif
82 #endif
83 #include <assert.h>
84 #else /* HAVE_ASSERT_H */
85 #define assert(expr) ((void) (0))
86 #endif /* HAVE_ASSERT_H */
87
88 #define APACHE 0
89
90 #if HAVE_UNIX_H
91 #include <unix.h>
92 #endif
93
94 #if HAVE_ALLOCA_H
95 #include <alloca.h>
96 #endif
97
98 #if HAVE_BUILD_DEFS_H
99 #include <build-defs.h>
100 #endif
101
102 /*
103 * This is a fast version of strlcpy which should be used, if you
104 * know the size of the destination buffer and if you know
105 * the length of the source string.
106 *
107 * size is the allocated number of bytes of dst
108 * src_size is the number of bytes excluding the NUL of src
109 */
110
111 #define PHP_STRLCPY(dst, src, size, src_size) \
112 { \
113 size_t php_str_len; \
114 \
115 if (src_size >= size) \
116 php_str_len = size - 1; \
117 else \
118 php_str_len = src_size; \
119 memcpy(dst, src, php_str_len); \
120 dst[php_str_len] = '\0'; \
121 }
122
123 #ifndef HAVE_STRLCPY
124 BEGIN_EXTERN_C()
125 PHPAPI size_t php_strlcpy(char *dst, const char *src, size_t siz);
126 END_EXTERN_C()
127 #undef strlcpy
128 #define strlcpy php_strlcpy
129 #endif
130
131 #ifndef HAVE_STRLCAT
132 BEGIN_EXTERN_C()
133 PHPAPI size_t php_strlcat(char *dst, const char *src, size_t siz);
134 END_EXTERN_C()
135 #undef strlcat
136 #define strlcat php_strlcat
137 #endif
138
139 #ifndef HAVE_STRTOK_R
140 BEGIN_EXTERN_C()
141 char *strtok_r(char *s, const char *delim, char **last);
142 END_EXTERN_C()
143 #endif
144
145 #ifndef HAVE_SOCKLEN_T
146 # ifdef PHP_WIN32
147 typedef int socklen_t;
148 # else
149 typedef unsigned int socklen_t;
150 # endif
151 #endif
152
153 #define CREATE_MUTEX(a, b)
154 #define SET_MUTEX(a)
155 #define FREE_MUTEX(a)
156
157 /*
158 * Then the ODBC support can use both iodbc and Solid,
159 * uncomment this.
160 * #define HAVE_ODBC (HAVE_IODBC|HAVE_SOLID)
161 */
162
163 #include <stdlib.h>
164 #include <ctype.h>
165 #if HAVE_UNISTD_H
166 #include <unistd.h>
167 #endif
168 #if HAVE_STDARG_H
169 #include <stdarg.h>
170 #else
171 # if HAVE_SYS_VARARGS_H
172 # include <sys/varargs.h>
173 # endif
174 #endif
175
176 #ifndef va_copy
177 # ifdef __va_copy
178 # define va_copy(ap1, ap2) __va_copy((ap1), (ap2))
179 # else
180 # define va_copy(ap1, ap2) memcpy((&ap1), (&ap2), sizeof(va_list))
181 # endif
182 #endif
183
184 #include "php_stdint.h"
185
186 #include "zend_hash.h"
187 #include "zend_alloc.h"
188 #include "zend_stack.h"
189
190 #if STDC_HEADERS
191 # include <string.h>
192 #else
193 # ifndef HAVE_MEMCPY
194 # define memcpy(d, s, n) bcopy((s), (d), (n))
195 # endif
196 # ifndef HAVE_MEMMOVE
197 # define memmove(d, s, n) bcopy ((s), (d), (n))
198 # endif
199 #endif
200
201 #ifndef HAVE_STRERROR
202 char *strerror(int);
203 #endif
204
205 #if HAVE_PWD_H
206 # ifdef PHP_WIN32
207 #include "win32/param.h"
208 # else
209 #include <pwd.h>
210 #include <sys/param.h>
211 # endif
212 #endif
213
214 #if HAVE_LIMITS_H
215 #include <limits.h>
216 #endif
217
218 #ifndef LONG_MAX
219 #define LONG_MAX 2147483647L
220 #endif
221
222 #ifndef LONG_MIN
223 #define LONG_MIN (- LONG_MAX - 1)
224 #endif
225
226 #ifndef INT_MAX
227 #define INT_MAX 2147483647
228 #endif
229
230 #ifndef INT_MIN
231 #define INT_MIN (- INT_MAX - 1)
232 #endif
233
234 /* double limits */
235 #include <float.h>
236 #if defined(DBL_MANT_DIG) && defined(DBL_MIN_EXP)
237 #define PHP_DOUBLE_MAX_LENGTH (3 + DBL_MANT_DIG - DBL_MIN_EXP)
238 #else
239 #define PHP_DOUBLE_MAX_LENGTH 1080
240 #endif
241
242 #define PHP_GCC_VERSION ZEND_GCC_VERSION
243 #define PHP_ATTRIBUTE_MALLOC ZEND_ATTRIBUTE_MALLOC
244 #define PHP_ATTRIBUTE_FORMAT ZEND_ATTRIBUTE_FORMAT
245
246 BEGIN_EXTERN_C()
247 #include "snprintf.h"
248 END_EXTERN_C()
249 #include "spprintf.h"
250
251 #define EXEC_INPUT_BUF 4096
252
253 #define PHP_MIME_TYPE "application/x-httpd-php"
254
255 /* macros */
256 #define STR_PRINT(str) ((str)?(str):"")
257
258 #ifndef MAXPATHLEN
259 # ifdef PHP_WIN32
260 # include "win32/ioutil.h"
261 # define MAXPATHLEN PHP_WIN32_IOUTIL_MAXPATHLEN
262 # elif PATH_MAX
263 # define MAXPATHLEN PATH_MAX
264 # elif defined(MAX_PATH)
265 # define MAXPATHLEN MAX_PATH
266 # else
267 # define MAXPATHLEN 256 /* Should be safe for any weird systems that do not define it */
268 # endif
269 #endif
270
271 #define php_ignore_value(x) ZEND_IGNORE_VALUE(x)
272
273 /* global variables */
274 #if !defined(PHP_WIN32)
275 #define PHP_SLEEP_NON_VOID
276 #define php_sleep sleep
277 extern char **environ;
278 #endif /* !defined(PHP_WIN32) */
279
280 #ifdef PHP_PWRITE_64
281 ssize_t pwrite(int, void *, size_t, off64_t);
282 #endif
283
284 #ifdef PHP_PREAD_64
285 ssize_t pread(int, void *, size_t, off64_t);
286 #endif
287
288 BEGIN_EXTERN_C()
289 void phperror(char *error);
290 PHPAPI size_t php_write(void *buf, size_t size);
291 PHPAPI size_t php_printf(const char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 1,
292 2);
293 PHPAPI int php_get_module_initialized(void);
294 #ifdef HAVE_SYSLOG_H
295 #include "php_syslog.h"
296 #define php_log_err(msg) php_log_err_with_severity(msg, LOG_NOTICE)
297 #else
298 #define php_log_err(msg) php_log_err_with_severity(msg, 5)
299 #endif
300 PHPAPI ZEND_COLD void php_log_err_with_severity(char *log_message, int syslog_type_int);
301 int Debug(char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 1, 2);
302 int cfgparse(void);
303 END_EXTERN_C()
304
305 #define php_error zend_error
306 #define error_handling_t zend_error_handling_t
307
BEGIN_EXTERN_C()308 BEGIN_EXTERN_C()
309 static inline ZEND_ATTRIBUTE_DEPRECATED void php_set_error_handling(error_handling_t error_handling, zend_class_entry *exception_class)
310 {
311 zend_replace_error_handling(error_handling, exception_class, NULL);
312 }
php_std_error_handling()313 static inline ZEND_ATTRIBUTE_DEPRECATED void php_std_error_handling() {}
314
315 PHPAPI ZEND_COLD void php_verror(const char *docref, const char *params, int type, const char *format, va_list args) PHP_ATTRIBUTE_FORMAT(printf, 4, 0);
316
317 /* PHPAPI void php_error(int type, const char *format, ...); */
318 PHPAPI ZEND_COLD void php_error_docref0(const char *docref, int type, const char *format, ...)
319 PHP_ATTRIBUTE_FORMAT(printf, 3, 4);
320 PHPAPI ZEND_COLD void php_error_docref1(const char *docref, const char *param1, int type, const char *format, ...)
321 PHP_ATTRIBUTE_FORMAT(printf, 4, 5);
322 PHPAPI ZEND_COLD void php_error_docref2(const char *docref, const char *param1, const char *param2, int type, const char *format, ...)
323 PHP_ATTRIBUTE_FORMAT(printf, 5, 6);
324 #ifdef PHP_WIN32
325 PHPAPI ZEND_COLD void php_win32_docref2_from_error(DWORD error, const char *param1, const char *param2);
326 #endif
327 END_EXTERN_C()
328
329 #define php_error_docref php_error_docref0
330
331 #define zenderror phperror
332 #define zendlex phplex
333
334 #define phpparse zendparse
335 #define phprestart zendrestart
336 #define phpin zendin
337
338 #define php_memnstr zend_memnstr
339
340 /* functions */
341 BEGIN_EXTERN_C()
342 PHPAPI extern int (*php_register_internal_extensions_func)(void);
343 PHPAPI int php_register_internal_extensions(void);
344 PHPAPI int php_mergesort(void *base, size_t nmemb, size_t size, int (*cmp)(const void *, const void *));
345 PHPAPI void php_register_pre_request_shutdown(void (*func)(void *), void *userdata);
346 PHPAPI void php_com_initialize(void);
347 PHPAPI char *php_get_current_user(void);
348 END_EXTERN_C()
349
350 /* PHP-named Zend macro wrappers */
351 #define PHP_FN ZEND_FN
352 #define PHP_MN ZEND_MN
353 #define PHP_NAMED_FUNCTION ZEND_NAMED_FUNCTION
354 #define PHP_FUNCTION ZEND_FUNCTION
355 #define PHP_METHOD ZEND_METHOD
356
357 #define PHP_RAW_NAMED_FE ZEND_RAW_NAMED_FE
358 #define PHP_NAMED_FE ZEND_NAMED_FE
359 #define PHP_FE ZEND_FE
360 #define PHP_DEP_FE ZEND_DEP_FE
361 #define PHP_FALIAS ZEND_FALIAS
362 #define PHP_DEP_FALIAS ZEND_DEP_FALIAS
363 #define PHP_ME ZEND_ME
364 #define PHP_MALIAS ZEND_MALIAS
365 #define PHP_ABSTRACT_ME ZEND_ABSTRACT_ME
366 #define PHP_ME_MAPPING ZEND_ME_MAPPING
367 #define PHP_FE_END ZEND_FE_END
368
369 #define PHP_MODULE_STARTUP_N ZEND_MODULE_STARTUP_N
370 #define PHP_MODULE_SHUTDOWN_N ZEND_MODULE_SHUTDOWN_N
371 #define PHP_MODULE_ACTIVATE_N ZEND_MODULE_ACTIVATE_N
372 #define PHP_MODULE_DEACTIVATE_N ZEND_MODULE_DEACTIVATE_N
373 #define PHP_MODULE_INFO_N ZEND_MODULE_INFO_N
374
375 #define PHP_MODULE_STARTUP_D ZEND_MODULE_STARTUP_D
376 #define PHP_MODULE_SHUTDOWN_D ZEND_MODULE_SHUTDOWN_D
377 #define PHP_MODULE_ACTIVATE_D ZEND_MODULE_ACTIVATE_D
378 #define PHP_MODULE_DEACTIVATE_D ZEND_MODULE_DEACTIVATE_D
379 #define PHP_MODULE_INFO_D ZEND_MODULE_INFO_D
380
381 /* Compatibility macros */
382 #define PHP_MINIT ZEND_MODULE_STARTUP_N
383 #define PHP_MSHUTDOWN ZEND_MODULE_SHUTDOWN_N
384 #define PHP_RINIT ZEND_MODULE_ACTIVATE_N
385 #define PHP_RSHUTDOWN ZEND_MODULE_DEACTIVATE_N
386 #define PHP_MINFO ZEND_MODULE_INFO_N
387 #define PHP_GINIT ZEND_GINIT
388 #define PHP_GSHUTDOWN ZEND_GSHUTDOWN
389
390 #define PHP_MINIT_FUNCTION ZEND_MODULE_STARTUP_D
391 #define PHP_MSHUTDOWN_FUNCTION ZEND_MODULE_SHUTDOWN_D
392 #define PHP_RINIT_FUNCTION ZEND_MODULE_ACTIVATE_D
393 #define PHP_RSHUTDOWN_FUNCTION ZEND_MODULE_DEACTIVATE_D
394 #define PHP_MINFO_FUNCTION ZEND_MODULE_INFO_D
395 #define PHP_GINIT_FUNCTION ZEND_GINIT_FUNCTION
396 #define PHP_GSHUTDOWN_FUNCTION ZEND_GSHUTDOWN_FUNCTION
397
398 #define PHP_MODULE_GLOBALS ZEND_MODULE_GLOBALS
399
400
401 /* Output support */
402 #include "main/php_output.h"
403
404
405 #include "php_streams.h"
406 #include "php_memory_streams.h"
407 #include "fopen_wrappers.h"
408
409
410 /* Virtual current working directory support */
411 #include "zend_virtual_cwd.h"
412
413 #include "zend_constants.h"
414
415 /* connection status states */
416 #define PHP_CONNECTION_NORMAL 0
417 #define PHP_CONNECTION_ABORTED 1
418 #define PHP_CONNECTION_TIMEOUT 2
419
420 #include "php_reentrancy.h"
421
422 /* Finding offsets of elements within structures.
423 * Taken from the Apache code, which in turn, was taken from X code...
424 */
425
426 #ifndef XtOffset
427 #if defined(CRAY) || (defined(__arm) && !(defined(LINUX) || defined(__riscos__)))
428 #ifdef __STDC__
429 #define XtOffset(p_type, field) _Offsetof(p_type, field)
430 #else
431 #ifdef CRAY2
432 #define XtOffset(p_type, field) \
433 (sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
434
435 #else /* !CRAY2 */
436
437 #define XtOffset(p_type, field) ((unsigned int)&(((p_type)NULL)->field))
438
439 #endif /* !CRAY2 */
440 #endif /* __STDC__ */
441 #else /* ! (CRAY || __arm) */
442
443 #define XtOffset(p_type, field) \
444 ((zend_long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
445
446 #endif /* !CRAY */
447 #endif /* ! XtOffset */
448
449 #ifndef XtOffsetOf
450 #ifdef offsetof
451 #define XtOffsetOf(s_type, field) offsetof(s_type, field)
452 #else
453 #define XtOffsetOf(s_type, field) XtOffset(s_type*, field)
454 #endif
455 #endif /* !XtOffsetOf */
456
457 #endif
458
459 /*
460 * Local variables:
461 * tab-width: 4
462 * c-basic-offset: 4
463 * End:
464 * vim600: sw=4 ts=4 fdm=marker
465 * vim<600: sw=4 ts=4
466 */
467
