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/ext/opcache/zend_accelerator_module.c

http://github.com/php/php-src
C | 864 lines | 707 code | 110 blank | 47 comment | 150 complexity | 70f3072408a9e136b7c21eef3bf4370d MD5 | raw file
Possible License(s): BSD-2-Clause, BSD-3-Clause, MPL-2.0-no-copyleft-exception, LGPL-2.1 
    

  1. /*
    2. 

  2.    +----------------------------------------------------------------------+
    3. 

  3.    | Zend OPcache                                                         |
    4. 

  4.    +----------------------------------------------------------------------+
    5. 

  5.    | Copyright (c) The PHP Group                                          |
    6. 

  6.    +----------------------------------------------------------------------+
    7. 

  7.    | This source file is subject to version 3.01 of the PHP license,      |
    8. 

  8.    | that is bundled with this package in the file LICENSE, and is        |
    9. 

  9.    | available through the world-wide-web at the following url:           |
    10. 

  10.    | http://www.php.net/license/3_01.txt                                  |
    11. 

  11.    | If you did not receive a copy of the PHP license and are unable to   |
    12. 

  12.    | obtain it through the world-wide-web, please send a note to          |
    13. 

  13.    | license@php.net so we can mail you a copy immediately.               |
    14. 

  14.    +----------------------------------------------------------------------+
    15. 

  15.    | Authors: Andi Gutmans <andi@php.net>                                 |
    16. 

  16.    |          Zeev Suraski <zeev@php.net>                                 |
    17. 

  17.    |          Stanislav Malyshev <stas@zend.com>                          |
    18. 

  18.    |          Dmitry Stogov <dmitry@php.net>                              |
    19. 

  19.    +----------------------------------------------------------------------+
    20. 

  20. */
    21. 

  21. 

  22. #include <time.h>
    23. 

  23. 

  24. #include "php.h"
    25. 

  25. #include "ZendAccelerator.h"
    26. 

  26. #include "zend_API.h"
    27. 

  27. #include "zend_shared_alloc.h"
    28. 

  28. #include "zend_accelerator_blacklist.h"
    29. 

  29. #include "php_ini.h"
    30. 

  30. #include "SAPI.h"
    31. 

  31. #include "zend_virtual_cwd.h"
    32. 

  32. #include "ext/standard/info.h"
    33. 

  33. #include "ext/standard/php_filestat.h"
    34. 

  34. #include "opcache_arginfo.h"
    35. 

  35. 

  36. #if HAVE_JIT
    37. 

  37. #include "jit/zend_jit.h"
    38. 

  38. #endif
    39. 

  39. 

  40. #define STRING_NOT_NULL(s) (NULL == (s)?"":s)
    41. 

  41. #define MIN_ACCEL_FILES 200
    42. 

  42. #define MAX_ACCEL_FILES 1000000
    43. 

  43. #define TOKENTOSTR(X) #X
    44. 

  44. 

  45. static zif_handler orig_file_exists = NULL;
    46. 

  46. static zif_handler orig_is_file = NULL;
    47. 

  47. static zif_handler orig_is_readable = NULL;
    48. 

  48. 

  49. static int validate_api_restriction(void)
    50. 

  50. {
    51. 

  51. 	if (ZCG(accel_directives).restrict_api && *ZCG(accel_directives).restrict_api) {
    52. 

  52. 		size_t len = strlen(ZCG(accel_directives).restrict_api);
    53. 

  53. 

  54. 		if (!SG(request_info).path_translated ||
    55. 

  55. 		    strlen(SG(request_info).path_translated) < len ||
    56. 

  56. 		    memcmp(SG(request_info).path_translated, ZCG(accel_directives).restrict_api, len) != 0) {
    57. 

  57. 			zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " API is restricted by \"restrict_api\" configuration directive");
    58. 

  58. 			return 0;
    59. 

  59. 		}
    60. 

  60. 	}
    61. 

  61. 	return 1;
    62. 

  62. }
    63. 

  63. 

  64. static ZEND_INI_MH(OnUpdateMemoryConsumption)
    65. 

  65. {
    66. 

  66. 	zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
    67. 

  67. 	zend_long memsize = atoi(ZSTR_VAL(new_value));
    68. 

  68. 	/* sanity check we must use at least 8 MB */
    69. 

  69. 	if (memsize < 8) {
    70. 

  70. 		const char *new_new_value = "8";
    71. 

  71. 		zend_ini_entry *ini_entry;
    72. 

  72. 

  73. 		memsize = 8;
    74. 

  74. 		zend_accel_error(ACCEL_LOG_WARNING, "opcache.memory_consumption is set below the required 8MB.\n");
    75. 

  75. 		zend_accel_error(ACCEL_LOG_WARNING, ACCELERATOR_PRODUCT_NAME " will use the minimal 8MB configuration.\n");
    76. 

  76. 

  77. 		if ((ini_entry = zend_hash_str_find_ptr(EG(ini_directives),
    78. 

  78. 					"opcache.memory_consumption",
    79. 

  79. 					sizeof("opcache.memory_consumption")-1)) == NULL) {
    80. 

  80. 			return FAILURE;
    81. 

  81. 		}
    82. 

  82. 

  83. 		ini_entry->value = zend_string_init_interned(new_new_value, 1, 1);
    84. 

  84. 	}
    85. 

  85. 	if (UNEXPECTED(memsize > ZEND_ULONG_MAX / (1024 * 1024))) {
    86. 

  86. 		*p = ZEND_ULONG_MAX;
    87. 

  87. 	} else {
    88. 

  88. 		*p = memsize * (1024 * 1024);
    89. 

  89. 	}
    90. 

  90. 	return SUCCESS;
    91. 

  91. }
    92. 

  92. 

  93. static ZEND_INI_MH(OnUpdateMaxAcceleratedFiles)
    94. 

  94. {
    95. 

  95. 	zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
    96. 

  96. 	zend_long size = atoi(ZSTR_VAL(new_value));
    97. 

  97. 	/* sanity check we must use a value between MIN_ACCEL_FILES and MAX_ACCEL_FILES */
    98. 

  98. 

  99. 	if (size < MIN_ACCEL_FILES || size > MAX_ACCEL_FILES) {
    100. 

  100. 		const char *new_new_value;
    101. 

  101. 		zend_ini_entry *ini_entry;
    102. 

  102. 

  103. 		if (size < MIN_ACCEL_FILES) {
    104. 

  104. 			size = MIN_ACCEL_FILES;
    105. 

  105. 			new_new_value = TOKENTOSTR(MIN_ACCEL_FILES);
    106. 

  106. 			zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set below the required minimum (%d).\n", MIN_ACCEL_FILES);
    107. 

  107. 			zend_accel_error(ACCEL_LOG_WARNING, ACCELERATOR_PRODUCT_NAME " will use the minimal configuration.\n");
    108. 

  108. 		}
    109. 

  109. 		if (size > MAX_ACCEL_FILES) {
    110. 

  110. 			size = MAX_ACCEL_FILES;
    111. 

  111. 			new_new_value = TOKENTOSTR(MAX_ACCEL_FILES);
    112. 

  112. 			zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set above the limit (%d).\n", MAX_ACCEL_FILES);
    113. 

  113. 			zend_accel_error(ACCEL_LOG_WARNING, ACCELERATOR_PRODUCT_NAME " will use the maximal configuration.\n");
    114. 

  114. 		}
    115. 

  115. 		if ((ini_entry = zend_hash_str_find_ptr(EG(ini_directives),
    116. 

  116. 					"opcache.max_accelerated_files",
    117. 

  117. 					sizeof("opcache.max_accelerated_files")-1)) == NULL) {
    118. 

  118. 			return FAILURE;
    119. 

  119. 		}
    120. 

  120. 		ini_entry->value = zend_string_init_interned(new_new_value, strlen(new_new_value), 1);
    121. 

  121. 	}
    122. 

  122. 	*p = size;
    123. 

  123. 	return SUCCESS;
    124. 

  124. }
    125. 

  125. 

  126. static ZEND_INI_MH(OnUpdateMaxWastedPercentage)
    127. 

  127. {
    128. 

  128. 	double *p = (double *) ZEND_INI_GET_ADDR();
    129. 

  129. 	zend_long percentage = atoi(ZSTR_VAL(new_value));
    130. 

  130. 

  131. 	if (percentage <= 0 || percentage > 50) {
    132. 

  132. 		const char *new_new_value = "5";
    133. 

  133. 		zend_ini_entry *ini_entry;
    134. 

  134. 

  135. 		percentage = 5;
    136. 

  136. 		zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_wasted_percentage must be set between 1 and 50.\n");
    137. 

  137. 		zend_accel_error(ACCEL_LOG_WARNING, ACCELERATOR_PRODUCT_NAME " will use 5%%.\n");
    138. 

  138. 		if ((ini_entry = zend_hash_str_find_ptr(EG(ini_directives),
    139. 

  139. 					"opcache.max_wasted_percentage",
    140. 

  140. 					sizeof("opcache.max_wasted_percentage")-1)) == NULL) {
    141. 

  141. 			return FAILURE;
    142. 

  142. 		}
    143. 

  143. 		ini_entry->value = zend_string_init_interned(new_new_value, strlen(new_new_value), 1);
    144. 

  144. 	}
    145. 

  145. 	*p = (double)percentage / 100.0;
    146. 

  146. 	return SUCCESS;
    147. 

  147. }
    148. 

  148. 

  149. static ZEND_INI_MH(OnEnable)
    150. 

  150. {
    151. 

  151. 	if (stage == ZEND_INI_STAGE_STARTUP ||
    152. 

  152. 	    stage == ZEND_INI_STAGE_SHUTDOWN ||
    153. 

  153. 	    stage == ZEND_INI_STAGE_DEACTIVATE) {
    154. 

  154. 		return OnUpdateBool(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
    155. 

  155. 	} else {
    156. 

  156. 		/* It may be only temporary disabled */
    157. 

  157. 		zend_bool *p = (zend_bool *) ZEND_INI_GET_ADDR();
    158. 

  158. 		if ((ZSTR_LEN(new_value) == 2 && strcasecmp("on", ZSTR_VAL(new_value)) == 0) ||
    159. 

  159. 		    (ZSTR_LEN(new_value) == 3 && strcasecmp("yes", ZSTR_VAL(new_value)) == 0) ||
    160. 

  160. 		    (ZSTR_LEN(new_value) == 4 && strcasecmp("true", ZSTR_VAL(new_value)) == 0) ||
    161. 

  161. 			atoi(ZSTR_VAL(new_value)) != 0) {
    162. 

  162. 			zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " can't be temporary enabled (it may be only disabled till the end of request)");
    163. 

  163. 			return FAILURE;
    164. 

  164. 		} else {
    165. 

  165. 			*p = 0;
    166. 

  166. 			ZCG(accelerator_enabled) = 0;
    167. 

  167. 			return SUCCESS;
    168. 

  168. 		}
    169. 

  169. 	}
    170. 

  170. }
    171. 

  171. 

  172. static ZEND_INI_MH(OnUpdateFileCache)
    173. 

  173. {
    174. 

  174. 	if (new_value) {
    175. 

  175. 		if (!ZSTR_LEN(new_value)) {
    176. 

  176. 			new_value = NULL;
    177. 

  177. 		} else {
    178. 

  178. 			zend_stat_t buf;
    179. 

  179. 

  180. 		    if (!IS_ABSOLUTE_PATH(ZSTR_VAL(new_value), ZSTR_LEN(new_value)) ||
    181. 

  181. 			    zend_stat(ZSTR_VAL(new_value), &buf) != 0 ||
    182. 

  182. 			    !S_ISDIR(buf.st_mode) ||
    183. 

  183. #ifndef ZEND_WIN32
    184. 

  184. 				access(ZSTR_VAL(new_value), R_OK | W_OK | X_OK) != 0) {
    185. 

  185. #else
    186. 

  186. 				_access(ZSTR_VAL(new_value), 06) != 0) {
    187. 

  187. #endif
    188. 

  188. 				zend_accel_error(ACCEL_LOG_WARNING, "opcache.file_cache must be a full path of accessible directory.\n");
    189. 

  189. 				new_value = NULL;
    190. 

  190. 			}
    191. 

  191. 		}
    192. 

  192. 	}
    193. 

  193. 	OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
    194. 

  194. 	return SUCCESS;
    195. 

  195. }
    196. 

  196. 

  197. ZEND_INI_BEGIN()
    198. 

  198. 	STD_PHP_INI_BOOLEAN("opcache.enable"             , "1", PHP_INI_ALL,    OnEnable,     enabled                             , zend_accel_globals, accel_globals)
    199. 

  199. 	STD_PHP_INI_BOOLEAN("opcache.use_cwd"            , "1", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.use_cwd            , zend_accel_globals, accel_globals)
    200. 

  200. 	STD_PHP_INI_BOOLEAN("opcache.validate_timestamps", "1", PHP_INI_ALL   , OnUpdateBool, accel_directives.validate_timestamps, zend_accel_globals, accel_globals)
    201. 

  201. 	STD_PHP_INI_BOOLEAN("opcache.validate_permission", "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_permission, zend_accel_globals, accel_globals)
    202. 

  202. #ifndef ZEND_WIN32
    203. 

  203. 	STD_PHP_INI_BOOLEAN("opcache.validate_root"      , "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_root      , zend_accel_globals, accel_globals)
    204. 

  204. #endif
    205. 

  205. 	STD_PHP_INI_BOOLEAN("opcache.dups_fix"           , "0", PHP_INI_ALL   , OnUpdateBool, accel_directives.ignore_dups        , zend_accel_globals, accel_globals)
    206. 

  206. 	STD_PHP_INI_BOOLEAN("opcache.revalidate_path"    , "0", PHP_INI_ALL   , OnUpdateBool, accel_directives.revalidate_path    , zend_accel_globals, accel_globals)
    207. 

  207. 

  208. 	STD_PHP_INI_ENTRY("opcache.log_verbosity_level"   , "1"   , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.log_verbosity_level,       zend_accel_globals, accel_globals)
    209. 

  209. 	STD_PHP_INI_ENTRY("opcache.memory_consumption"    , "128"  , PHP_INI_SYSTEM, OnUpdateMemoryConsumption,    accel_directives.memory_consumption,        zend_accel_globals, accel_globals)
    210. 

  210. 	STD_PHP_INI_ENTRY("opcache.interned_strings_buffer", "8"  , PHP_INI_SYSTEM, OnUpdateLong,                 accel_directives.interned_strings_buffer,   zend_accel_globals, accel_globals)
    211. 

  211. 	STD_PHP_INI_ENTRY("opcache.max_accelerated_files" , "10000", PHP_INI_SYSTEM, OnUpdateMaxAcceleratedFiles,	 accel_directives.max_accelerated_files,     zend_accel_globals, accel_globals)
    212. 

  212. 	STD_PHP_INI_ENTRY("opcache.max_wasted_percentage" , "5"   , PHP_INI_SYSTEM, OnUpdateMaxWastedPercentage,	 accel_directives.max_wasted_percentage,     zend_accel_globals, accel_globals)
    213. 

  213. 	STD_PHP_INI_ENTRY("opcache.consistency_checks"    , "0"   , PHP_INI_ALL   , OnUpdateLong,	             accel_directives.consistency_checks,        zend_accel_globals, accel_globals)
    214. 

  214. 	STD_PHP_INI_ENTRY("opcache.force_restart_timeout" , "180" , PHP_INI_SYSTEM, OnUpdateLong,	             accel_directives.force_restart_timeout,     zend_accel_globals, accel_globals)
    215. 

  215. 	STD_PHP_INI_ENTRY("opcache.revalidate_freq"       , "2"   , PHP_INI_ALL   , OnUpdateLong,	             accel_directives.revalidate_freq,           zend_accel_globals, accel_globals)
    216. 

  216. 	STD_PHP_INI_ENTRY("opcache.file_update_protection", "2"   , PHP_INI_ALL   , OnUpdateLong,                accel_directives.file_update_protection,    zend_accel_globals, accel_globals)
    217. 

  217. 	STD_PHP_INI_ENTRY("opcache.preferred_memory_model", ""    , PHP_INI_SYSTEM, OnUpdateStringUnempty,       accel_directives.memory_model,              zend_accel_globals, accel_globals)
    218. 

  218. 	STD_PHP_INI_ENTRY("opcache.blacklist_filename"    , ""    , PHP_INI_SYSTEM, OnUpdateString,	             accel_directives.user_blacklist_filename,   zend_accel_globals, accel_globals)
    219. 

  219. 	STD_PHP_INI_ENTRY("opcache.max_file_size"         , "0"   , PHP_INI_SYSTEM, OnUpdateLong,	             accel_directives.max_file_size,             zend_accel_globals, accel_globals)
    220. 

  220. 

  221. 	STD_PHP_INI_ENTRY("opcache.protect_memory"        , "0"  , PHP_INI_SYSTEM, OnUpdateBool,                  accel_directives.protect_memory,            zend_accel_globals, accel_globals)
    222. 

  222. 	STD_PHP_INI_ENTRY("opcache.save_comments"         , "1"  , PHP_INI_SYSTEM, OnUpdateBool,                  accel_directives.save_comments,             zend_accel_globals, accel_globals)
    223. 

  223. 

  224. 	STD_PHP_INI_ENTRY("opcache.optimization_level"    , DEFAULT_OPTIMIZATION_LEVEL , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.optimization_level,   zend_accel_globals, accel_globals)
    225. 

  225. 	STD_PHP_INI_ENTRY("opcache.opt_debug_level"       , "0"      , PHP_INI_SYSTEM, OnUpdateLong,             accel_directives.opt_debug_level,            zend_accel_globals, accel_globals)
    226. 

  226. 	STD_PHP_INI_BOOLEAN("opcache.enable_file_override"	, "0"   , PHP_INI_SYSTEM, OnUpdateBool,              accel_directives.file_override_enabled,     zend_accel_globals, accel_globals)
    227. 

  227. 	STD_PHP_INI_BOOLEAN("opcache.enable_cli"             , "0"   , PHP_INI_SYSTEM, OnUpdateBool,              accel_directives.enable_cli,                zend_accel_globals, accel_globals)
    228. 

  228. 	STD_PHP_INI_ENTRY("opcache.error_log"                , ""    , PHP_INI_SYSTEM, OnUpdateString,	         accel_directives.error_log,                 zend_accel_globals, accel_globals)
    229. 

  229. 	STD_PHP_INI_ENTRY("opcache.restrict_api"             , ""    , PHP_INI_SYSTEM, OnUpdateString,	         accel_directives.restrict_api,              zend_accel_globals, accel_globals)
    230. 

  230. 

  231. #ifndef ZEND_WIN32
    232. 

  232. 	STD_PHP_INI_ENTRY("opcache.lockfile_path"             , "/tmp"    , PHP_INI_SYSTEM, OnUpdateString,           accel_directives.lockfile_path,              zend_accel_globals, accel_globals)
    233. 

  233. #else
    234. 

  234. 	STD_PHP_INI_ENTRY("opcache.mmap_base", NULL, PHP_INI_SYSTEM,	OnUpdateString,	                             accel_directives.mmap_base,                 zend_accel_globals, accel_globals)
    235. 

  235. #endif
    236. 

  236. 

  237. 	STD_PHP_INI_ENTRY("opcache.file_cache"                    , NULL  , PHP_INI_SYSTEM, OnUpdateFileCache, accel_directives.file_cache,                    zend_accel_globals, accel_globals)
    238. 

  238. 	STD_PHP_INI_ENTRY("opcache.file_cache_only"               , "0"   , PHP_INI_SYSTEM, OnUpdateBool,	   accel_directives.file_cache_only,               zend_accel_globals, accel_globals)
    239. 

  239. 	STD_PHP_INI_ENTRY("opcache.file_cache_consistency_checks" , "1"   , PHP_INI_SYSTEM, OnUpdateBool,	   accel_directives.file_cache_consistency_checks, zend_accel_globals, accel_globals)
    240. 

  240. #if ENABLE_FILE_CACHE_FALLBACK
    241. 

  241. 	STD_PHP_INI_ENTRY("opcache.file_cache_fallback"           , "1"   , PHP_INI_SYSTEM, OnUpdateBool,	   accel_directives.file_cache_fallback,           zend_accel_globals, accel_globals)
    242. 

  242. #endif
    243. 

  243. #ifdef HAVE_HUGE_CODE_PAGES
    244. 

  244. 	STD_PHP_INI_BOOLEAN("opcache.huge_code_pages"             , "0"   , PHP_INI_SYSTEM, OnUpdateBool,      accel_directives.huge_code_pages,               zend_accel_globals, accel_globals)
    245. 

  245. #endif
    246. 

  246. 	STD_PHP_INI_ENTRY("opcache.preload"                       , ""    , PHP_INI_SYSTEM, OnUpdateStringUnempty,    accel_directives.preload,                zend_accel_globals, accel_globals)
    247. 

  247. #ifndef ZEND_WIN32
    248. 

  248. 	STD_PHP_INI_ENTRY("opcache.preload_user"                  , ""    , PHP_INI_SYSTEM, OnUpdateStringUnempty,    accel_directives.preload_user,           zend_accel_globals, accel_globals)
    249. 

  249. #endif
    250. 

  250. #if ZEND_WIN32
    251. 

  251. 	STD_PHP_INI_ENTRY("opcache.cache_id"                      , ""    , PHP_INI_SYSTEM, OnUpdateString,           accel_directives.cache_id,               zend_accel_globals, accel_globals)
    252. 

  252. #endif
    253. 

  253. #ifdef HAVE_JIT
    254. 

  254. 	STD_PHP_INI_ENTRY("opcache.jit"                           , ZEND_JIT_DEFAULT, PHP_INI_SYSTEM, OnUpdateLong, accel_directives.jit,                      zend_accel_globals, accel_globals)
    255. 

  255. 	STD_PHP_INI_ENTRY("opcache.jit_buffer_size"               , "0"   , PHP_INI_SYSTEM, OnUpdateLong,	   accel_directives.jit_buffer_size,               zend_accel_globals, accel_globals)
    256. 

  256. 	STD_PHP_INI_ENTRY("opcache.jit_debug"                     , "0"   , PHP_INI_SYSTEM, OnUpdateLong,	   accel_directives.jit_debug,                     zend_accel_globals, accel_globals)
    257. 

  257. 	STD_PHP_INI_ENTRY("opcache.jit_bisect_limit"              , "0"   , PHP_INI_SYSTEM, OnUpdateLong,      accel_directives.jit_bisect_limit,              zend_accel_globals, accel_globals)
    258. 

  258. #endif
    259. 

  259. ZEND_INI_END()
    260. 

  260. 

  261. static int filename_is_in_cache(zend_string *filename)
    262. 

  262. {
    263. 

  263. 	char *key;
    264. 

  264. 	int key_length;
    265. 

  265. 

  266. 	key = accel_make_persistent_key(ZSTR_VAL(filename), ZSTR_LEN(filename), &key_length);
    267. 

  267. 	if (key != NULL) {
    268. 

  268. 		zend_persistent_script *persistent_script = zend_accel_hash_str_find(&ZCSG(hash), key, key_length);
    269. 

  269. 		if (persistent_script && !persistent_script->corrupted) {
    270. 

  270. 			if (ZCG(accel_directives).validate_timestamps) {
    271. 

  271. 				zend_file_handle handle;
    272. 

  272. 				zend_stream_init_filename(&handle, ZSTR_VAL(filename));
    273. 

  273. 				return validate_timestamp_and_record_ex(persistent_script, &handle) == SUCCESS;
    274. 

  274. 			}
    275. 

  275. 

  276. 			return 1;
    277. 

  277. 		}
    278. 

  278. 	}
    279. 

  279. 

  280. 	return 0;
    281. 

  281. }
    282. 

  282. 

  283. static int accel_file_in_cache(INTERNAL_FUNCTION_PARAMETERS)
    284. 

  284. {
    285. 

  285. 	zval zfilename;
    286. 

  286. 

  287. 	if (ZEND_NUM_ARGS() != 1 ||
    288. 

  288. 	    zend_get_parameters_array_ex(1, &zfilename) == FAILURE ||
    289. 

  289. 	    Z_TYPE(zfilename) != IS_STRING ||
    290. 

  290. 	    Z_STRLEN(zfilename) == 0) {
    291. 

  291. 		return 0;
    292. 

  292. 	}
    293. 

  293. 	return filename_is_in_cache(Z_STR(zfilename));
    294. 

  294. }
    295. 

  295. 

  296. static ZEND_NAMED_FUNCTION(accel_file_exists)
    297. 

  297. {
    298. 

  298. 	if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
    299. 

  299. 		RETURN_TRUE;
    300. 

  300. 	} else {
    301. 

  301. 		orig_file_exists(INTERNAL_FUNCTION_PARAM_PASSTHRU);
    302. 

  302. 	}
    303. 

  303. }
    304. 

  304. 

  305. static ZEND_NAMED_FUNCTION(accel_is_file)
    306. 

  306. {
    307. 

  307. 	if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
    308. 

  308. 		RETURN_TRUE;
    309. 

  309. 	} else {
    310. 

  310. 		orig_is_file(INTERNAL_FUNCTION_PARAM_PASSTHRU);
    311. 

  311. 	}
    312. 

  312. }
    313. 

  313. 

  314. static ZEND_NAMED_FUNCTION(accel_is_readable)
    315. 

  315. {
    316. 

  316. 	if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
    317. 

  317. 		RETURN_TRUE;
    318. 

  318. 	} else {
    319. 

  319. 		orig_is_readable(INTERNAL_FUNCTION_PARAM_PASSTHRU);
    320. 

  320. 	}
    321. 

  321. }
    322. 

  322. 

  323. static ZEND_MINIT_FUNCTION(zend_accelerator)
    324. 

  324. {
    325. 

  325. 	(void)type; /* keep the compiler happy */
    326. 

  326. 

  327. 	REGISTER_INI_ENTRIES();
    328. 

  328. 

  329. 	return SUCCESS;
    330. 

  330. }
    331. 

  331. 

  332. void zend_accel_override_file_functions(void)
    333. 

  333. {
    334. 

  334. 	zend_function *old_function;
    335. 

  335. 	if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).file_override_enabled) {
    336. 

  336. 		if (file_cache_only) {
    337. 

  337. 			zend_accel_error(ACCEL_LOG_WARNING, "file_override_enabled has no effect when file_cache_only is set");
    338. 

  338. 			return;
    339. 

  339. 		}
    340. 

  340. 		/* override file_exists */
    341. 

  341. 		if ((old_function = zend_hash_str_find_ptr(CG(function_table), "file_exists", sizeof("file_exists")-1)) != NULL) {
    342. 

  342. 			orig_file_exists = old_function->internal_function.handler;
    343. 

  343. 			old_function->internal_function.handler = accel_file_exists;
    344. 

  344. 		}
    345. 

  345. 		if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_file", sizeof("is_file")-1)) != NULL) {
    346. 

  346. 			orig_is_file = old_function->internal_function.handler;
    347. 

  347. 			old_function->internal_function.handler = accel_is_file;
    348. 

  348. 		}
    349. 

  349. 		if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_readable", sizeof("is_readable")-1)) != NULL) {
    350. 

  350. 			orig_is_readable = old_function->internal_function.handler;
    351. 

  351. 			old_function->internal_function.handler = accel_is_readable;
    352. 

  352. 		}
    353. 

  353. 	}
    354. 

  354. }
    355. 

  355. 

  356. static ZEND_MSHUTDOWN_FUNCTION(zend_accelerator)
    357. 

  357. {
    358. 

  358. 	(void)type; /* keep the compiler happy */
    359. 

  359. 

  360. 	UNREGISTER_INI_ENTRIES();
    361. 

  361. 	accel_shutdown();
    362. 

  362. 	return SUCCESS;
    363. 

  363. }
    364. 

  364. 

  365. void zend_accel_info(ZEND_MODULE_INFO_FUNC_ARGS)
    366. 

  366. {
    367. 

  367. 	php_info_print_table_start();
    368. 

  368. 

  369. 	if (ZCG(accelerator_enabled) || file_cache_only) {
    370. 

  370. 		php_info_print_table_row(2, "Opcode Caching", "Up and Running");
    371. 

  371. 	} else {
    372. 

  372. 		php_info_print_table_row(2, "Opcode Caching", "Disabled");
    373. 

  373. 	}
    374. 

  374. 	if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).optimization_level) {
    375. 

  375. 		php_info_print_table_row(2, "Optimization", "Enabled");
    376. 

  376. 	} else {
    377. 

  377. 		php_info_print_table_row(2, "Optimization", "Disabled");
    378. 

  378. 	}
    379. 

  379. 	if (!file_cache_only) {
    380. 

  380. 		php_info_print_table_row(2, "SHM Cache", "Enabled");
    381. 

  381. 	} else {
    382. 

  382. 		php_info_print_table_row(2, "SHM Cache", "Disabled");
    383. 

  383. 	}
    384. 

  384. 	if (ZCG(accel_directives).file_cache) {
    385. 

  385. 		php_info_print_table_row(2, "File Cache", "Enabled");
    386. 

  386. 	} else {
    387. 

  387. 		php_info_print_table_row(2, "File Cache", "Disabled");
    388. 

  388. 	}
    389. 

  389. #if HAVE_JIT
    390. 

  390. 	if (ZCG(jit_enabled)) {
    391. 

  391. 		php_info_print_table_row(2, "JIT", "Enabled");
    392. 

  392. 	} else {
    393. 

  393. 		php_info_print_table_row(2, "JIT", "Disabled");
    394. 

  394. 	}
    395. 

  395. #else
    396. 

  396. 	php_info_print_table_row(2, "JIT", "Not Available");
    397. 

  397. #endif
    398. 

  398. 	if (file_cache_only) {
    399. 

  399. 		if (!accel_startup_ok || zps_api_failure_reason) {
    400. 

  400. 			php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
    401. 

  401. 		} else {
    402. 

  402. 			php_info_print_table_row(2, "Startup", "OK");
    403. 

  403. 		}
    404. 

  404. 	} else
    405. 

  405. 	if (ZCG(enabled)) {
    406. 

  406. 		if (!accel_startup_ok || zps_api_failure_reason) {
    407. 

  407. 			php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
    408. 

  408. 		} else {
    409. 

  409. 			char buf[32];
    410. 

  410. 			php_info_print_table_row(2, "Startup", "OK");
    411. 

  411. 			php_info_print_table_row(2, "Shared memory model", zend_accel_get_shared_model());
    412. 

  412. 			snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hits));
    413. 

  413. 			php_info_print_table_row(2, "Cache hits", buf);
    414. 

  414. 			snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
    415. 

  415. 			php_info_print_table_row(2, "Cache misses", buf);
    416. 

  416. 			snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
    417. 

  417. 			php_info_print_table_row(2, "Used memory", buf);
    418. 

  418. 			snprintf(buf, sizeof(buf), "%zu", zend_shared_alloc_get_free_memory());
    419. 

  419. 			php_info_print_table_row(2, "Free memory", buf);
    420. 

  420. 			snprintf(buf, sizeof(buf), "%zu", ZSMMG(wasted_shared_memory));
    421. 

  421. 			php_info_print_table_row(2, "Wasted memory", buf);
    422. 

  422. 			if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
    423. 

  423. 				snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).top - (char*)ZCSG(interned_strings).start));
    424. 

  424. 				php_info_print_table_row(2, "Interned Strings Used memory", buf);
    425. 

  425. 				snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top));
    426. 

  426. 				php_info_print_table_row(2, "Interned Strings Free memory", buf);
    427. 

  427. 			}
    428. 

  428. 			snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_direct_entries);
    429. 

  429. 			php_info_print_table_row(2, "Cached scripts", buf);
    430. 

  430. 			snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_entries);
    431. 

  431. 			php_info_print_table_row(2, "Cached keys", buf);
    432. 

  432. 			snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).max_num_entries);
    433. 

  433. 			php_info_print_table_row(2, "Max keys", buf);
    434. 

  434. 			snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(oom_restarts));
    435. 

  435. 			php_info_print_table_row(2, "OOM restarts", buf);
    436. 

  436. 			snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hash_restarts));
    437. 

  437. 			php_info_print_table_row(2, "Hash keys restarts", buf);
    438. 

  438. 			snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(manual_restarts));
    439. 

  439. 			php_info_print_table_row(2, "Manual restarts", buf);
    440. 

  440. 		}
    441. 

  441. 	}
    442. 

  442. 

  443. 	php_info_print_table_end();
    444. 

  444. 	DISPLAY_INI_ENTRIES();
    445. 

  445. }
    446. 

  446. 

  447. static zend_module_entry accel_module_entry = {
    448. 

  448. 	STANDARD_MODULE_HEADER,
    449. 

  449. 	ACCELERATOR_PRODUCT_NAME,
    450. 

  450. 	ext_functions,
    451. 

  451. 	ZEND_MINIT(zend_accelerator),
    452. 

  452. 	ZEND_MSHUTDOWN(zend_accelerator),
    453. 

  453. 	accel_activate,
    454. 

  454. 	NULL,
    455. 

  455. 	zend_accel_info,
    456. 

  456. 	PHP_VERSION,
    457. 

  457. 	NO_MODULE_GLOBALS,
    458. 

  458. 	accel_post_deactivate,
    459. 

  459. 	STANDARD_MODULE_PROPERTIES_EX
    460. 

  460. };
    461. 

  461. 

  462. int start_accel_module(void)
    463. 

  463. {
    464. 

  464. 	return zend_startup_module(&accel_module_entry);
    465. 

  465. }
    466. 

  466. 

  467. /* {{{ proto array accelerator_get_scripts()
    468. 

  468.    Get the scripts which are accelerated by ZendAccelerator */
    469. 

  469. static int accelerator_get_scripts(zval *return_value)
    470. 

  470. {
    471. 

  471. 	uint32_t i;
    472. 

  472. 	zval persistent_script_report;
    473. 

  473. 	zend_accel_hash_entry *cache_entry;
    474. 

  474. 	struct tm *ta;
    475. 

  475. 	struct timeval exec_time;
    476. 

  476. 	struct timeval fetch_time;
    477. 

  477. 

  478. 	if (!ZCG(accelerator_enabled) || accelerator_shm_read_lock() != SUCCESS) {
    479. 

  479. 		return 0;
    480. 

  480. 	}
    481. 

  481. 

  482. 	array_init(return_value);
    483. 

  483. 	for (i = 0; i<ZCSG(hash).max_num_entries; i++) {
    484. 

  484. 		for (cache_entry = ZCSG(hash).hash_table[i]; cache_entry; cache_entry = cache_entry->next) {
    485. 

  485. 			zend_persistent_script *script;
    486. 

  486. 			char *str;
    487. 

  487. 			size_t len;
    488. 

  488. 

  489. 			if (cache_entry->indirect) continue;
    490. 

  490. 

  491. 			script = (zend_persistent_script *)cache_entry->data;
    492. 

  492. 

  493. 			array_init(&persistent_script_report);
    494. 

  494. 			add_assoc_str(&persistent_script_report, "full_path", zend_string_dup(script->script.filename, 0));
    495. 

  495. 			add_assoc_long(&persistent_script_report, "hits", (zend_long)script->dynamic_members.hits);
    496. 

  496. 			add_assoc_long(&persistent_script_report, "memory_consumption", script->dynamic_members.memory_consumption);
    497. 

  497. 			ta = localtime(&script->dynamic_members.last_used);
    498. 

  498. 			str = asctime(ta);
    499. 

  499. 			len = strlen(str);
    500. 

  500. 			if (len > 0 && str[len - 1] == '\n') len--;
    501. 

  501. 			add_assoc_stringl(&persistent_script_report, "last_used", str, len);
    502. 

  502. 			add_assoc_long(&persistent_script_report, "last_used_timestamp", script->dynamic_members.last_used);
    503. 

  503. 			if (ZCG(accel_directives).validate_timestamps) {
    504. 

  504. 				add_assoc_long(&persistent_script_report, "timestamp", (zend_long)script->timestamp);
    505. 

  505. 			}
    506. 

  506. 			timerclear(&exec_time);
    507. 

  507. 			timerclear(&fetch_time);
    508. 

  508. 

  509. 			zend_hash_str_update(Z_ARRVAL_P(return_value), cache_entry->key, cache_entry->key_length, &persistent_script_report);
    510. 

  510. 		}
    511. 

  511. 	}
    512. 

  512. 	accelerator_shm_read_unlock();
    513. 

  513. 

  514. 	return 1;
    515. 

  515. }
    516. 

  516. 

  517. /* {{{ proto array accelerator_get_status([bool fetch_scripts])
    518. 

  518.    Obtain statistics information regarding code acceleration */
    519. 

  519. ZEND_FUNCTION(opcache_get_status)
    520. 

  520. {
    521. 

  521. 	zend_long reqs;
    522. 

  522. 	zval memory_usage, statistics, scripts;
    523. 

  523. 	zend_bool fetch_scripts = 1;
    524. 

  524. 

  525. 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &fetch_scripts) == FAILURE) {
    526. 

  526. 		RETURN_THROWS();
    527. 

  527. 	}
    528. 

  528. 

  529. 	if (!validate_api_restriction()) {
    530. 

  530. 		RETURN_FALSE;
    531. 

  531. 	}
    532. 

  532. 

  533. 	if (!accel_startup_ok) {
    534. 

  534. 		RETURN_FALSE;
    535. 

  535. 	}
    536. 

  536. 

  537. 	array_init(return_value);
    538. 

  538. 

  539. 	/* Trivia */
    540. 

  540. 	add_assoc_bool(return_value, "opcache_enabled", ZCG(accelerator_enabled));
    541. 

  541. 

  542. 	if (ZCG(accel_directives).file_cache) {
    543. 

  543. 		add_assoc_string(return_value, "file_cache", ZCG(accel_directives).file_cache);
    544. 

  544. 	}
    545. 

  545. 	if (file_cache_only) {
    546. 

  546. 		add_assoc_bool(return_value, "file_cache_only", 1);
    547. 

  547. 		return;
    548. 

  548. 	}
    549. 

  549. 

  550. 	add_assoc_bool(return_value, "cache_full", ZSMMG(memory_exhausted));
    551. 

  551. 	add_assoc_bool(return_value, "restart_pending", ZCSG(restart_pending));
    552. 

  552. 	add_assoc_bool(return_value, "restart_in_progress", ZCSG(restart_in_progress));
    553. 

  553. 

  554. 	/* Memory usage statistics */
    555. 

  555. 	array_init(&memory_usage);
    556. 

  556. 	add_assoc_long(&memory_usage, "used_memory", ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
    557. 

  557. 	add_assoc_long(&memory_usage, "free_memory", zend_shared_alloc_get_free_memory());
    558. 

  558. 	add_assoc_long(&memory_usage, "wasted_memory", ZSMMG(wasted_shared_memory));
    559. 

  559. 	add_assoc_double(&memory_usage, "current_wasted_percentage", (((double) ZSMMG(wasted_shared_memory))/ZCG(accel_directives).memory_consumption)*100.0);
    560. 

  560. 	add_assoc_zval(return_value, "memory_usage", &memory_usage);
    561. 

  561. 

  562. 	if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
    563. 

  563. 		zval interned_strings_usage;
    564. 

  564. 

  565. 		array_init(&interned_strings_usage);
    566. 

  566. 		add_assoc_long(&interned_strings_usage, "buffer_size", (char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).start);
    567. 

  567. 		add_assoc_long(&interned_strings_usage, "used_memory", (char*)ZCSG(interned_strings).top - (char*)ZCSG(interned_strings).start);
    568. 

  568. 		add_assoc_long(&interned_strings_usage, "free_memory", (char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top);
    569. 

  569. 		add_assoc_long(&interned_strings_usage, "number_of_strings", ZCSG(interned_strings).nNumOfElements);
    570. 

  570. 		add_assoc_zval(return_value, "interned_strings_usage", &interned_strings_usage);
    571. 

  571. 	}
    572. 

  572. 

  573. 	/* Accelerator statistics */
    574. 

  574. 	array_init(&statistics);
    575. 

  575. 	add_assoc_long(&statistics, "num_cached_scripts", ZCSG(hash).num_direct_entries);
    576. 

  576. 	add_assoc_long(&statistics, "num_cached_keys",    ZCSG(hash).num_entries);
    577. 

  577. 	add_assoc_long(&statistics, "max_cached_keys",    ZCSG(hash).max_num_entries);
    578. 

  578. 	add_assoc_long(&statistics, "hits", (zend_long)ZCSG(hits));
    579. 

  579. 	add_assoc_long(&statistics, "start_time", ZCSG(start_time));
    580. 

  580. 	add_assoc_long(&statistics, "last_restart_time", ZCSG(last_restart_time));
    581. 

  581. 	add_assoc_long(&statistics, "oom_restarts", ZCSG(oom_restarts));
    582. 

  582. 	add_assoc_long(&statistics, "hash_restarts", ZCSG(hash_restarts));
    583. 

  583. 	add_assoc_long(&statistics, "manual_restarts", ZCSG(manual_restarts));
    584. 

  584. 	add_assoc_long(&statistics, "misses", ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
    585. 

  585. 	add_assoc_long(&statistics, "blacklist_misses", ZCSG(blacklist_misses));
    586. 

  586. 	reqs = ZCSG(hits)+ZCSG(misses);
    587. 

  587. 	add_assoc_double(&statistics, "blacklist_miss_ratio", reqs?(((double) ZCSG(blacklist_misses))/reqs)*100.0:0);
    588. 

  588. 	add_assoc_double(&statistics, "opcache_hit_rate", reqs?(((double) ZCSG(hits))/reqs)*100.0:0);
    589. 

  589. 	add_assoc_zval(return_value, "opcache_statistics", &statistics);
    590. 

  590. 

  591. 	if (ZCSG(preload_script)) {
    592. 

  592. 		array_init(&statistics);
    593. 

  593. 

  594. 		add_assoc_long(&statistics, "memory_consumption", ZCSG(preload_script)->dynamic_members.memory_consumption);
    595. 

  595. 

  596. 		if (zend_hash_num_elements(&ZCSG(preload_script)->script.function_table)) {
    597. 

  597. 			zend_op_array *op_array;
    598. 

  598. 

  599. 			array_init(&scripts);
    600. 

  600. 			ZEND_HASH_FOREACH_PTR(&ZCSG(preload_script)->script.function_table, op_array) {
    601. 

  601. 				add_next_index_str(&scripts, op_array->function_name);
    602. 

  602. 			} ZEND_HASH_FOREACH_END();
    603. 

  603. 			add_assoc_zval(&statistics, "functions", &scripts);
    604. 

  604. 		}
    605. 

  605. 

  606. 		if (zend_hash_num_elements(&ZCSG(preload_script)->script.class_table)) {
    607. 

  607. 			zend_class_entry *ce;
    608. 

  608. 			zend_string *key;
    609. 

  609. 

  610. 			array_init(&scripts);
    611. 

  611. 			ZEND_HASH_FOREACH_STR_KEY_PTR(&ZCSG(preload_script)->script.class_table, key, ce) {
    612. 

  612. 				if (ce->refcount > 1 && !zend_string_equals_ci(key, ce->name)) {
    613. 

  613. 					add_next_index_str(&scripts, key);
    614. 

  614. 				} else {
    615. 

  615. 					add_next_index_str(&scripts, ce->name);
    616. 

  616. 				}
    617. 

  617. 			} ZEND_HASH_FOREACH_END();
    618. 

  618. 			add_assoc_zval(&statistics, "classes", &scripts);
    619. 

  619. 		}
    620. 

  620. 

  621. 		if (ZCSG(saved_scripts)) {
    622. 

  622. 			zend_persistent_script **p = ZCSG(saved_scripts);
    623. 

  623. 

  624. 			array_init(&scripts);
    625. 

  625. 			while (*p) {
    626. 

  626. 				add_next_index_str(&scripts, (*p)->script.filename);
    627. 

  627. 				p++;
    628. 

  628. 			}
    629. 

  629. 			add_assoc_zval(&statistics, "scripts", &scripts);
    630. 

  630. 		}
    631. 

  631. 		add_assoc_zval(return_value, "preload_statistics", &statistics);
    632. 

  632. 	}
    633. 

  633. 

  634. 	if (fetch_scripts) {
    635. 

  635. 		/* accelerated scripts */
    636. 

  636. 		if (accelerator_get_scripts(&scripts)) {
    637. 

  637. 			add_assoc_zval(return_value, "scripts", &scripts);
    638. 

  638. 		}
    639. 

  639. 	}
    640. 

  640. #if HAVE_JIT
    641. 

  641. 	zend_jit_status(return_value);
    642. 

  642. #endif
    643. 

  643. }
    644. 

  644. 

  645. static int add_blacklist_path(zend_blacklist_entry *p, zval *return_value)
    646. 

  646. {
    647. 

  647. 	add_next_index_stringl(return_value, p->path, p->path_length);
    648. 

  648. 	return 0;
    649. 

  649. }
    650. 

  650. 

  651. /* {{{ proto array accelerator_get_configuration()
    652. 

  652.    Obtain configuration information */
    653. 

  653. ZEND_FUNCTION(opcache_get_configuration)
    654. 

  654. {
    655. 

  655. 	zval directives, version, blacklist;
    656. 

  656. 

  657. 	if (zend_parse_parameters_none() == FAILURE) {
    658. 

  658. 		RETURN_THROWS();
    659. 

  659. 	}
    660. 

  660. 

  661. 	if (!validate_api_restriction()) {
    662. 

  662. 		RETURN_FALSE;
    663. 

  663. 	}
    664. 

  664. 

  665. 	array_init(return_value);
    666. 

  666. 

  667. 	/* directives */
    668. 

  668. 	array_init(&directives);
    669. 

  669. 	add_assoc_bool(&directives, "opcache.enable",              ZCG(enabled));
    670. 

  670. 	add_assoc_bool(&directives, "opcache.enable_cli",          ZCG(accel_directives).enable_cli);
    671. 

  671. 	add_assoc_bool(&directives, "opcache.use_cwd",             ZCG(accel_directives).use_cwd);
    672. 

  672. 	add_assoc_bool(&directives, "opcache.validate_timestamps", ZCG(accel_directives).validate_timestamps);
    673. 

  673. 	add_assoc_bool(&directives, "opcache.validate_permission", ZCG(accel_directives).validate_permission);
    674. 

  674. #ifndef ZEND_WIN32
    675. 

  675. 	add_assoc_bool(&directives, "opcache.validate_root",       ZCG(accel_directives).validate_root);
    676. 

  676. #endif
    677. 

  677. 	add_assoc_bool(&directives, "opcache.dups_fix",            ZCG(accel_directives).ignore_dups);
    678. 

  678. 	add_assoc_bool(&directives, "opcache.revalidate_path",     ZCG(accel_directives).revalidate_path);
    679. 

  679. 

  680. 	add_assoc_long(&directives,   "opcache.log_verbosity_level",    ZCG(accel_directives).log_verbosity_level);
    681. 

  681. 	add_assoc_long(&directives,	 "opcache.memory_consumption",     ZCG(accel_directives).memory_consumption);
    682. 

  682. 	add_assoc_long(&directives,	 "opcache.interned_strings_buffer",ZCG(accel_directives).interned_strings_buffer);
    683. 

  683. 	add_assoc_long(&directives, 	 "opcache.max_accelerated_files",  ZCG(accel_directives).max_accelerated_files);
    684. 

  684. 	add_assoc_double(&directives, "opcache.max_wasted_percentage",  ZCG(accel_directives).max_wasted_percentage);
    685. 

  685. 	add_assoc_long(&directives, 	 "opcache.consistency_checks",     ZCG(accel_directives).consistency_checks);
    686. 

  686. 	add_assoc_long(&directives, 	 "opcache.force_restart_timeout",  ZCG(accel_directives).force_restart_timeout);
    687. 

  687. 	add_assoc_long(&directives, 	 "opcache.revalidate_freq",        ZCG(accel_directives).revalidate_freq);
    688. 

  688. 	add_assoc_string(&directives, "opcache.preferred_memory_model", STRING_NOT_NULL(ZCG(accel_directives).memory_model));
    689. 

  689. 	add_assoc_string(&directives, "opcache.blacklist_filename",     STRING_NOT_NULL(ZCG(accel_directives).user_blacklist_filename));
    690. 

  690. 	add_assoc_long(&directives,   "opcache.max_file_size",          ZCG(accel_directives).max_file_size);
    691. 

  691. 	add_assoc_string(&directives, "opcache.error_log",              STRING_NOT_NULL(ZCG(accel_directives).error_log));
    692. 

  692. 

  693. 	add_assoc_bool(&directives,   "opcache.protect_memory",         ZCG(accel_directives).protect_memory);
    694. 

  694. 	add_assoc_bool(&directives,   "opcache.save_comments",          ZCG(accel_directives).save_comments);
    695. 

  695. 	add_assoc_bool(&directives,   "opcache.enable_file_override",   ZCG(accel_directives).file_override_enabled);
    696. 

  696. 	add_assoc_long(&directives, 	 "opcache.optimization_level",     ZCG(accel_directives).optimization_level);
    697. 

  697. 

  698. #ifndef ZEND_WIN32
    699. 

  699. 	add_assoc_string(&directives, "opcache.lockfile_path",          STRING_NOT_NULL(ZCG(accel_directives).lockfile_path));
    700. 

  700. #else
    701. 

  701. 	add_assoc_string(&directives, "opcache.mmap_base",              STRING_NOT_NULL(ZCG(accel_directives).mmap_base));
    702. 

  702. #endif
    703. 

  703. 

  704. 	add_assoc_string(&directives, "opcache.file_cache",                    ZCG(accel_directives).file_cache ? ZCG(accel_directives).file_cache : "");
    705. 

  705. 	add_assoc_bool(&directives,   "opcache.file_cache_only",               ZCG(accel_directives).file_cache_only);
    706. 

  706. 	add_assoc_bool(&directives,   "opcache.file_cache_consistency_checks", ZCG(accel_directives).file_cache_consistency_checks);
    707. 

  707. #if ENABLE_FILE_CACHE_FALLBACK
    708. 

  708. 	add_assoc_bool(&directives,   "opcache.file_cache_fallback",           ZCG(accel_directives).file_cache_fallback);
    709. 

  709. #endif
    710. 

  710. 

  711. 	add_assoc_long(&directives,   "opcache.file_update_protection",  ZCG(accel_directives).file_update_protection);
    712. 

  712. 	add_assoc_long(&directives,   "opcache.opt_debug_level",         ZCG(accel_directives).opt_debug_level);
    713. 

  713. 	add_assoc_string(&directives, "opcache.restrict_api",            STRING_NOT_NULL(ZCG(accel_directives).restrict_api));
    714. 

  714. #ifdef HAVE_HUGE_CODE_PAGES
    715. 

  715. 	add_assoc_bool(&directives,   "opcache.huge_code_pages",         ZCG(accel_directives).huge_code_pages);
    716. 

  716. #endif
    717. 

  717. 	add_assoc_string(&directives, "opcache.preload", STRING_NOT_NULL(ZCG(accel_directives).preload));
    718. 

  718. #ifndef ZEND_WIN32
    719. 

  719. 	add_assoc_string(&directives, "opcache.preload_user", STRING_NOT_NULL(ZCG(accel_directives).preload_user));
    720. 

  720. #endif
    721. 

  721. #if ZEND_WIN32
    722. 

  722. 	add_assoc_string(&directives, "opcache.cache_id", STRING_NOT_NULL(ZCG(accel_directives).cache_id));
    723. 

  723. #endif
    724. 

  724. #ifdef HAVE_JIT
    725. 

  725. 	add_assoc_long(&directives,   "opcache.jit", ZCG(accel_directives).jit);
    726. 

  726. 	add_assoc_long(&directives,   "opcache.jit_buffer_size", ZCG(accel_directives).jit_buffer_size);
    727. 

  727. 	add_assoc_long(&directives,   "opcache.jit_debug", ZCG(accel_directives).jit_debug);
    728. 

  728. 	add_assoc_long(&directives,   "opcache.jit_bisect_limit", ZCG(accel_directives).jit_bisect_limit);
    729. 

  729. #endif
    730. 

  730. 

  731. 	add_assoc_zval(return_value, "directives", &directives);
    732. 

  732. 

  733. 	/*version */
    734. 

  734. 	array_init(&version);
    735. 

  735. 	add_assoc_string(&version, "version", PHP_VERSION);
    736. 

  736. 	add_assoc_string(&version, "opcache_product_name", ACCELERATOR_PRODUCT_NAME);
    737. 

  737. 	add_assoc_zval(return_value, "version", &version);
    738. 

  738. 

  739. 	/* blacklist */
    740. 

  740. 	array_init(&blacklist);
    741. 

  741. 	zend_accel_blacklist_apply(&accel_blacklist, add_blacklist_path, &blacklist);
    742. 

  742. 	add_assoc_zval(return_value, "blacklist", &blacklist);
    743. 

  743. }
    744. 

  744. 

  745. /* {{{ proto void accelerator_reset()
    746. 

  746.    Request that the contents of the opcode cache to be reset */
    747. 

  747. ZEND_FUNCTION(opcache_reset)
    748. 

  748. {
    749. 

  749. 	if (zend_parse_parameters_none() == FAILURE) {
    750. 

  750. 		RETURN_THROWS();
    751. 

  751. 	}
    752. 

  752. 

  753. 	if (!validate_api_restriction()) {
    754. 

  754. 		RETURN_FALSE;
    755. 

  755. 	}
    756. 

  756. 

  757. 	if ((!ZCG(enabled) || !accel_startup_ok || !ZCSG(accelerator_enabled))
    758. 

  758. #if ENABLE_FILE_CACHE_FALLBACK
    759. 

  759. 	&& !fallback_process
    760. 

  760. #endif
    761. 

  761. 	) {
    762. 

  762. 		RETURN_FALSE;
    763. 

  763. 	}
    764. 

  764. 

  765. 	/* exclusive lock */
    766. 

  766. 	zend_shared_alloc_lock();
    767. 

  767. 	zend_accel_schedule_restart(ACCEL_RESTART_USER);
    768. 

  768. 	zend_shared_alloc_unlock();
    769. 

  769. 	RETURN_TRUE;
    770. 

  770. }
    771. 

  771. 

  772. /* {{{ proto void opcache_invalidate(string $script [, bool $force = false])
    773. 

  773.    Invalidates cached script (in necessary or forced) */
    774. 

  774. ZEND_FUNCTION(opcache_invalidate)
    775. 

  775. {
    776. 

  776. 	char *script_name;
    777. 

  777. 	size_t script_name_len;
    778. 

  778. 	zend_bool force = 0;
    779. 

  779. 

  780. 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|b", &script_name, &script_name_len, &force) == FAILURE) {
    781. 

  781. 		RETURN_THROWS();
    782. 

  782. 	}
    783. 

  783. 

  784. 	if (!validate_api_restriction()) {
    785. 

  785. 		RETURN_FALSE;
    786. 

  786. 	}
    787. 

  787. 

  788. 	if (zend_accel_invalidate(script_name, script_name_len, force) == SUCCESS) {
    789. 

  789. 		RETURN_TRUE;
    790. 

  790. 	} else {
    791. 

  791. 		RETURN_FALSE;
    792. 

  792. 	}
    793. 

  793. }
    794. 

  794. 

  795. ZEND_FUNCTION(opcache_compile_file)
    796. 

  796. {
    797. 

  797. 	char *script_name;
    798. 

  798. 	size_t script_name_len;
    799. 

  799. 	zend_file_handle handle;
    800. 

  800. 	zend_op_array *op_array = NULL;
    801. 

  801. 	zend_execute_data *orig_execute_data = NULL;
    802. 

  802. 	uint32_t orig_compiler_options;
    803. 

  803. 

  804. 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &script_name, &script_name_len) == FAILURE) {
    805. 

  805. 		RETURN_THROWS();
    806. 

  806. 	}
    807. 

  807. 

  808. 	if (!accel_startup_ok) {
    809. 

  809. 		zend_error(E_NOTICE, ACCELERATOR_PRODUCT_NAME " has not been properly started, can't compile file");
    810. 

  810. 		RETURN_FALSE;
    811. 

  811. 	}
    812. 

  812. 

  813. 	zend_stream_init_filename(&handle, script_name);
    814. 

  814. 

  815. 	orig_execute_data = EG(current_execute_data);
    816. 

  816. 	orig_compiler_options = CG(compiler_options);
    817. 

  817. 	CG(compiler_options) |= ZEND_COMPILE_WITHOUT_EXECUTION;
    818. 

  818. 

  819. 	if (CG(compiler_options) & ZEND_COMPILE_PRELOAD) {
    820. 

  820. 		/* During preloading, a failure in opcache_compile_file() should result in an overall
    821. 

  821. 		 * preloading failure. Otherwise we may include partially compiled files in the preload
    822. 

  822. 		 * state. */
    823. 

  823. 		op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
    824. 

  824. 	} else {
    825. 

  825. 		zend_try {
    826. 

  826. 			op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
    827. 

  827. 		} zend_catch {
    828. 

  828. 			EG(current_execute_data) = orig_execute_data;
    829. 

  829. 			zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " could not compile file %s", handle.filename);
    830. 

  830. 		} zend_end_try();
    831. 

  831. 	}
    832. 

  832. 

  833. 	CG(compiler_options) = orig_compiler_options;
    834. 

  834. 

  835. 	if(op_array != NULL) {
    836. 

  836. 		destroy_op_array(op_array);
    837. 

  837. 		efree(op_array);
    838. 

  838. 		RETVAL_TRUE;
    839. 

  839. 	} else {
    840. 

  840. 		RETVAL_FALSE;
    841. 

  841. 	}
    842. 

  842. 	zend_destroy_file_handle(&handle);
    843. 

  843. }
    844. 

  844. 

  845. /* {{{ proto bool opcache_is_script_cached(string $script)
    846. 

  846.    Return true if the script is cached in OPCache, false if it is not cached or if OPCache is not running. */
    847. 

  847. ZEND_FUNCTION(opcache_is_script_cached)
    848. 

  848. {
    849. 

  849. 	zend_string *script_name;
    850. 

  850. 

  851. 	if (!validate_api_restriction()) {
    852. 

  852. 		RETURN_FALSE;
    853. 

  853. 	}
    854. 

  854. 

  855. 	if (!ZCG(accelerator_enabled)) {
    856. 

  856. 		RETURN_FALSE;
    857. 

  857. 	}
    858. 

  858. 

  859. 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &script_name) == FAILURE) {
    860. 

  860. 		RETURN_THROWS();
    861. 

  861. 	}
    862. 

  862. 

  863. 	RETURN_BOOL(filename_is_in_cache(script_name));
    864. 

  864. }
    865. 

  865.