1 /*
2 +----------------------------------------------------------------------+
3 | Zend OPcache |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 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 | https://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@php.net> |
16 | Zeev Suraski <zeev@php.net> |
17 | Stanislav Malyshev <stas@zend.com> |
18 | Dmitry Stogov <dmitry@php.net> |
19 +----------------------------------------------------------------------+
20 */
21
22 #include <time.h>
23
24 #include "php.h"
25 #include "ZendAccelerator.h"
26 #include "zend_API.h"
27 #include "zend_closures.h"
28 #include "zend_shared_alloc.h"
29 #include "zend_accelerator_blacklist.h"
30 #include "php_ini.h"
31 #include "SAPI.h"
32 #include "zend_virtual_cwd.h"
33 #include "ext/standard/info.h"
34 #include "ext/standard/php_filestat.h"
35 #include "ext/date/php_date.h"
36 #include "opcache_arginfo.h"
37
38 #ifdef HAVE_JIT
39 #include "jit/zend_jit.h"
40 #endif
41
42 #define STRING_NOT_NULL(s) (NULL == (s)?"":s)
43 #define MIN_ACCEL_FILES 200
44 #define MAX_ACCEL_FILES 1000000
45 /* Max value of opcache.interned_strings_buffer */
46 #define MAX_INTERNED_STRINGS_BUFFER_SIZE ((zend_long)MIN( \
47 MIN( \
48 /* STRTAB_STR_TO_POS() must not overflow (zend_string_table_pos_t) */ \
49 (ZEND_STRING_TABLE_POS_MAX - sizeof(zend_string_table)) / (1024 * 1024 / ZEND_STRING_TABLE_POS_ALIGNMENT), \
50 /* nTableMask must not overflow (uint32_t) */ \
51 UINT32_MAX / (32 * 1024 * sizeof(zend_string_table_pos_t)) \
52 ), \
53 /* SHM allocation must not overflow (size_t) */ \
54 (SIZE_MAX - sizeof(zend_accel_shared_globals)) / (1024 * 1024) \
55 ))
56 #define TOKENTOSTR(X) #X
57
58 static zif_handler orig_file_exists = NULL;
59 static zif_handler orig_is_file = NULL;
60 static zif_handler orig_is_readable = NULL;
61
validate_api_restriction(void)62 static int validate_api_restriction(void)
63 {
64 if (ZCG(accel_directives).restrict_api && *ZCG(accel_directives).restrict_api) {
65 size_t len = strlen(ZCG(accel_directives).restrict_api);
66
67 if (!SG(request_info).path_translated ||
68 strlen(SG(request_info).path_translated) < len ||
69 memcmp(SG(request_info).path_translated, ZCG(accel_directives).restrict_api, len) != 0) {
70 zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " API is restricted by \"restrict_api\" configuration directive");
71 return 0;
72 }
73 }
74 return 1;
75 }
76
ZEND_INI_MH(OnUpdateMemoryConsumption)77 static ZEND_INI_MH(OnUpdateMemoryConsumption)
78 {
79 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
80 zend_long memsize = atoi(ZSTR_VAL(new_value));
81 /* sanity check we must use at least 8 MB */
82 if (memsize < 8) {
83 zend_accel_error(ACCEL_LOG_WARNING, "opcache.memory_consumption is set below the required 8MB.\n");
84 return FAILURE;
85 }
86 if (UNEXPECTED(memsize > ZEND_LONG_MAX / (1024 * 1024))) {
87 *p = ZEND_LONG_MAX & ~(1024 * 1024 - 1);
88 } else {
89 *p = memsize * (1024 * 1024);
90 }
91 return SUCCESS;
92 }
93
ZEND_INI_MH(OnUpdateInternedStringsBuffer)94 static ZEND_INI_MH(OnUpdateInternedStringsBuffer)
95 {
96 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
97 zend_long size = zend_ini_parse_quantity_warn(new_value, entry->name);
98
99 if (size < 0) {
100 zend_accel_error(ACCEL_LOG_WARNING, "opcache.interned_strings_buffer must be greater than or equal to 0, " ZEND_LONG_FMT " given.\n", size);
101 return FAILURE;
102 }
103 if (size > MAX_INTERNED_STRINGS_BUFFER_SIZE) {
104 zend_accel_error(ACCEL_LOG_WARNING, "opcache.interned_strings_buffer must be less than or equal to " ZEND_LONG_FMT ", " ZEND_LONG_FMT " given.\n", MAX_INTERNED_STRINGS_BUFFER_SIZE, size);
105 return FAILURE;
106 }
107
108 *p = size;
109
110 return SUCCESS;
111 }
112
ZEND_INI_MH(OnUpdateMaxAcceleratedFiles)113 static ZEND_INI_MH(OnUpdateMaxAcceleratedFiles)
114 {
115 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
116 zend_long size = atoi(ZSTR_VAL(new_value));
117 /* sanity check we must use a value between MIN_ACCEL_FILES and MAX_ACCEL_FILES */
118 if (size < MIN_ACCEL_FILES) {
119 zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set below the required minimum (%d).\n", MIN_ACCEL_FILES);
120 return FAILURE;
121 }
122 if (size > MAX_ACCEL_FILES) {
123 zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set above the limit (%d).\n", MAX_ACCEL_FILES);
124 return FAILURE;
125 }
126 *p = size;
127 return SUCCESS;
128 }
129
ZEND_INI_MH(OnUpdateMaxWastedPercentage)130 static ZEND_INI_MH(OnUpdateMaxWastedPercentage)
131 {
132 double *p = (double *) ZEND_INI_GET_ADDR();
133 zend_long percentage = atoi(ZSTR_VAL(new_value));
134
135 if (percentage <= 0 || percentage > 50) {
136 zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_wasted_percentage must be set between 1 and 50.\n");
137 return FAILURE;
138 }
139 *p = (double)percentage / 100.0;
140 return SUCCESS;
141 }
142
ZEND_INI_MH(OnEnable)143 static ZEND_INI_MH(OnEnable)
144 {
145 if (stage == ZEND_INI_STAGE_STARTUP ||
146 stage == ZEND_INI_STAGE_SHUTDOWN ||
147 stage == ZEND_INI_STAGE_DEACTIVATE) {
148 return OnUpdateBool(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
149 } else {
150 /* It may be only temporary disabled */
151 bool *p = (bool *) ZEND_INI_GET_ADDR();
152 if (zend_ini_parse_bool(new_value)) {
153 zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " can't be temporary enabled (it may be only disabled till the end of request)");
154 return FAILURE;
155 } else {
156 *p = 0;
157 ZCG(accelerator_enabled) = 0;
158 return SUCCESS;
159 }
160 }
161 }
162
ZEND_INI_MH(OnUpdateFileCache)163 static ZEND_INI_MH(OnUpdateFileCache)
164 {
165 if (new_value) {
166 if (!ZSTR_LEN(new_value)) {
167 new_value = NULL;
168 } else {
169 zend_stat_t buf = {0};
170
171 if (!IS_ABSOLUTE_PATH(ZSTR_VAL(new_value), ZSTR_LEN(new_value)) ||
172 zend_stat(ZSTR_VAL(new_value), &buf) != 0 ||
173 !S_ISDIR(buf.st_mode) ||
174 #ifndef ZEND_WIN32
175 access(ZSTR_VAL(new_value), R_OK | W_OK | X_OK) != 0) {
176 #else
177 _access(ZSTR_VAL(new_value), 06) != 0) {
178 #endif
179 zend_accel_error(ACCEL_LOG_WARNING, "opcache.file_cache must be a full path of accessible directory.\n");
180 new_value = NULL;
181 }
182 }
183 }
184 OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
185 return SUCCESS;
186 }
187
188 #ifdef HAVE_JIT
189 static ZEND_INI_MH(OnUpdateJit)
190 {
191 if (zend_jit_config(new_value, stage) == SUCCESS) {
192 return OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
193 }
194 return FAILURE;
195 }
196
197 static ZEND_INI_MH(OnUpdateJitDebug)
198 {
199 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
200 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
201
202 if (zend_jit_debug_config(*p, val, stage) == SUCCESS) {
203 *p = val;
204 return SUCCESS;
205 }
206 return FAILURE;
207 }
208
209 static ZEND_INI_MH(OnUpdateCounter)
210 {
211 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
212 if (val >= 0 && val < 256) {
213 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
214 *p = val;
215 return SUCCESS;
216 }
217 zend_error(E_WARNING, "Invalid \"%s\" setting; using default value instead. Should be between 0 and 255", ZSTR_VAL(entry->name));
218 return FAILURE;
219 }
220
221 static ZEND_INI_MH(OnUpdateUnrollC)
222 {
223 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
224 if (val > 0 && val < ZEND_JIT_TRACE_MAX_CALL_DEPTH) {
225 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
226 *p = val;
227 return SUCCESS;
228 }
229 zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 1 and %d", ZSTR_VAL(entry->name),
230 ZEND_JIT_TRACE_MAX_CALL_DEPTH);
231 return FAILURE;
232 }
233
234 static ZEND_INI_MH(OnUpdateUnrollR)
235 {
236 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
237 if (val >= 0 && val < ZEND_JIT_TRACE_MAX_RET_DEPTH) {
238 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
239 *p = val;
240 return SUCCESS;
241 }
242 zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 0 and %d", ZSTR_VAL(entry->name),
243 ZEND_JIT_TRACE_MAX_RET_DEPTH);
244 return FAILURE;
245 }
246
247 static ZEND_INI_MH(OnUpdateUnrollL)
248 {
249 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
250 if (val > 0 && val < ZEND_JIT_TRACE_MAX_LOOPS_UNROLL) {
251 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
252 *p = val;
253 return SUCCESS;
254 }
255 zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 1 and %d", ZSTR_VAL(entry->name),
256 ZEND_JIT_TRACE_MAX_LOOPS_UNROLL);
257 return FAILURE;
258 }
259
260 static ZEND_INI_MH(OnUpdateMaxTraceLength)
261 {
262 zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
263 if (val > 3 && val <= ZEND_JIT_TRACE_MAX_LENGTH) {
264 zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
265 *p = val;
266 return SUCCESS;
267 }
268 zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 4 and %d", ZSTR_VAL(entry->name),
269 ZEND_JIT_TRACE_MAX_LENGTH);
270 return FAILURE;
271 }
272 #endif
273
274 ZEND_INI_BEGIN()
275 STD_PHP_INI_BOOLEAN("opcache.enable" , "1", PHP_INI_ALL, OnEnable, enabled , zend_accel_globals, accel_globals)
276 STD_PHP_INI_BOOLEAN("opcache.use_cwd" , "1", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.use_cwd , zend_accel_globals, accel_globals)
277 STD_PHP_INI_BOOLEAN("opcache.validate_timestamps", "1", PHP_INI_ALL , OnUpdateBool, accel_directives.validate_timestamps, zend_accel_globals, accel_globals)
278 STD_PHP_INI_BOOLEAN("opcache.validate_permission", "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_permission, zend_accel_globals, accel_globals)
279 #ifndef ZEND_WIN32
280 STD_PHP_INI_BOOLEAN("opcache.validate_root" , "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_root , zend_accel_globals, accel_globals)
281 #endif
282 STD_PHP_INI_BOOLEAN("opcache.dups_fix" , "0", PHP_INI_ALL , OnUpdateBool, accel_directives.ignore_dups , zend_accel_globals, accel_globals)
283 STD_PHP_INI_BOOLEAN("opcache.revalidate_path" , "0", PHP_INI_ALL , OnUpdateBool, accel_directives.revalidate_path , zend_accel_globals, accel_globals)
284
285 STD_PHP_INI_ENTRY("opcache.log_verbosity_level" , "1" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.log_verbosity_level, zend_accel_globals, accel_globals)
286 STD_PHP_INI_ENTRY("opcache.memory_consumption" , "128" , PHP_INI_SYSTEM, OnUpdateMemoryConsumption, accel_directives.memory_consumption, zend_accel_globals, accel_globals)
287 STD_PHP_INI_ENTRY("opcache.interned_strings_buffer", "8" , PHP_INI_SYSTEM, OnUpdateInternedStringsBuffer, accel_directives.interned_strings_buffer, zend_accel_globals, accel_globals)
288 STD_PHP_INI_ENTRY("opcache.max_accelerated_files" , "10000", PHP_INI_SYSTEM, OnUpdateMaxAcceleratedFiles, accel_directives.max_accelerated_files, zend_accel_globals, accel_globals)
289 STD_PHP_INI_ENTRY("opcache.max_wasted_percentage" , "5" , PHP_INI_SYSTEM, OnUpdateMaxWastedPercentage, accel_directives.max_wasted_percentage, zend_accel_globals, accel_globals)
290 STD_PHP_INI_ENTRY("opcache.force_restart_timeout" , "180" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.force_restart_timeout, zend_accel_globals, accel_globals)
291 STD_PHP_INI_ENTRY("opcache.revalidate_freq" , "2" , PHP_INI_ALL , OnUpdateLong, accel_directives.revalidate_freq, zend_accel_globals, accel_globals)
292 STD_PHP_INI_ENTRY("opcache.file_update_protection", "2" , PHP_INI_ALL , OnUpdateLong, accel_directives.file_update_protection, zend_accel_globals, accel_globals)
293 STD_PHP_INI_ENTRY("opcache.preferred_memory_model", "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.memory_model, zend_accel_globals, accel_globals)
294 STD_PHP_INI_ENTRY("opcache.blacklist_filename" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.user_blacklist_filename, zend_accel_globals, accel_globals)
295 STD_PHP_INI_ENTRY("opcache.max_file_size" , "0" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.max_file_size, zend_accel_globals, accel_globals)
296
297 STD_PHP_INI_BOOLEAN("opcache.protect_memory" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.protect_memory, zend_accel_globals, accel_globals)
298 STD_PHP_INI_BOOLEAN("opcache.save_comments" , "1" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.save_comments, zend_accel_globals, accel_globals)
299 STD_PHP_INI_BOOLEAN("opcache.record_warnings" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.record_warnings, zend_accel_globals, accel_globals)
300
301 STD_PHP_INI_ENTRY("opcache.optimization_level" , DEFAULT_OPTIMIZATION_LEVEL , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.optimization_level, zend_accel_globals, accel_globals)
302 STD_PHP_INI_ENTRY("opcache.opt_debug_level" , "0" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.opt_debug_level, zend_accel_globals, accel_globals)
303 STD_PHP_INI_BOOLEAN("opcache.enable_file_override" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_override_enabled, zend_accel_globals, accel_globals)
304 STD_PHP_INI_BOOLEAN("opcache.enable_cli" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.enable_cli, zend_accel_globals, accel_globals)
305 STD_PHP_INI_ENTRY("opcache.error_log" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.error_log, zend_accel_globals, accel_globals)
306 STD_PHP_INI_ENTRY("opcache.restrict_api" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.restrict_api, zend_accel_globals, accel_globals)
307
308 #ifndef ZEND_WIN32
309 STD_PHP_INI_ENTRY("opcache.lockfile_path" , "/tmp" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.lockfile_path, zend_accel_globals, accel_globals)
310 #else
311 STD_PHP_INI_ENTRY("opcache.mmap_base", NULL, PHP_INI_SYSTEM, OnUpdateString, accel_directives.mmap_base, zend_accel_globals, accel_globals)
312 #endif
313
314 STD_PHP_INI_ENTRY("opcache.file_cache" , NULL , PHP_INI_SYSTEM, OnUpdateFileCache, accel_directives.file_cache, zend_accel_globals, accel_globals)
315 STD_PHP_INI_BOOLEAN("opcache.file_cache_only" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_cache_only, zend_accel_globals, accel_globals)
316 STD_PHP_INI_BOOLEAN("opcache.file_cache_consistency_checks" , "1" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_cache_consistency_checks, zend_accel_globals, accel_globals)
317 #if ENABLE_FILE_CACHE_FALLBACK
318 STD_PHP_INI_BOOLEAN("opcache.file_cache_fallback" , "1" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_cache_fallback, zend_accel_globals, accel_globals)
319 #endif
320 #ifdef HAVE_HUGE_CODE_PAGES
321 STD_PHP_INI_BOOLEAN("opcache.huge_code_pages" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.huge_code_pages, zend_accel_globals, accel_globals)
322 #endif
323 STD_PHP_INI_ENTRY("opcache.preload" , "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.preload, zend_accel_globals, accel_globals)
324 #ifndef ZEND_WIN32
325 STD_PHP_INI_ENTRY("opcache.preload_user" , "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.preload_user, zend_accel_globals, accel_globals)
326 #endif
327 #ifdef ZEND_WIN32
328 STD_PHP_INI_ENTRY("opcache.cache_id" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.cache_id, zend_accel_globals, accel_globals)
329 #endif
330 #ifdef HAVE_JIT
331 STD_PHP_INI_ENTRY("opcache.jit" , "disable", PHP_INI_ALL, OnUpdateJit, options, zend_jit_globals, jit_globals)
332 STD_PHP_INI_ENTRY("opcache.jit_buffer_size" , ZEND_JIT_DEFAULT_BUFFER_SIZE, PHP_INI_SYSTEM, OnUpdateLong, buffer_size, zend_jit_globals, jit_globals)
333 STD_PHP_INI_ENTRY("opcache.jit_debug" , "0", PHP_INI_ALL, OnUpdateJitDebug, debug, zend_jit_globals, jit_globals)
334 STD_PHP_INI_ENTRY("opcache.jit_bisect_limit" , "0", PHP_INI_ALL, OnUpdateLong, bisect_limit, zend_jit_globals, jit_globals)
335 STD_PHP_INI_ENTRY("opcache.jit_prof_threshold" , "0.005", PHP_INI_ALL, OnUpdateReal, prof_threshold, zend_jit_globals, jit_globals)
336 STD_PHP_INI_ENTRY("opcache.jit_max_root_traces" , "1024", PHP_INI_SYSTEM, OnUpdateLong, max_root_traces, zend_jit_globals, jit_globals)
337 STD_PHP_INI_ENTRY("opcache.jit_max_side_traces" , "128", PHP_INI_SYSTEM, OnUpdateLong, max_side_traces, zend_jit_globals, jit_globals)
338 STD_PHP_INI_ENTRY("opcache.jit_max_exit_counters" , "8192", PHP_INI_SYSTEM, OnUpdateLong, max_exit_counters, zend_jit_globals, jit_globals)
339 STD_PHP_INI_ENTRY("opcache.jit_hot_loop" , "64", PHP_INI_SYSTEM, OnUpdateCounter, hot_loop, zend_jit_globals, jit_globals)
340 STD_PHP_INI_ENTRY("opcache.jit_hot_func" , "127", PHP_INI_SYSTEM, OnUpdateCounter, hot_func, zend_jit_globals, jit_globals)
341 STD_PHP_INI_ENTRY("opcache.jit_hot_return" , "8", PHP_INI_SYSTEM, OnUpdateCounter, hot_return, zend_jit_globals, jit_globals)
342 STD_PHP_INI_ENTRY("opcache.jit_hot_side_exit" , "8", PHP_INI_ALL, OnUpdateCounter, hot_side_exit, zend_jit_globals, jit_globals)
343 STD_PHP_INI_ENTRY("opcache.jit_blacklist_root_trace" , "16", PHP_INI_ALL, OnUpdateCounter, blacklist_root_trace, zend_jit_globals, jit_globals)
344 STD_PHP_INI_ENTRY("opcache.jit_blacklist_side_trace" , "8", PHP_INI_ALL, OnUpdateCounter, blacklist_side_trace, zend_jit_globals, jit_globals)
345 STD_PHP_INI_ENTRY("opcache.jit_max_loop_unrolls" , "8", PHP_INI_ALL, OnUpdateUnrollL, max_loop_unrolls, zend_jit_globals, jit_globals)
346 STD_PHP_INI_ENTRY("opcache.jit_max_recursive_calls" , "2", PHP_INI_ALL, OnUpdateUnrollC, max_recursive_calls, zend_jit_globals, jit_globals)
347 STD_PHP_INI_ENTRY("opcache.jit_max_recursive_returns" , "2", PHP_INI_ALL, OnUpdateUnrollR, max_recursive_returns, zend_jit_globals, jit_globals)
348 STD_PHP_INI_ENTRY("opcache.jit_max_polymorphic_calls" , "2", PHP_INI_ALL, OnUpdateLong, max_polymorphic_calls, zend_jit_globals, jit_globals)
349 STD_PHP_INI_ENTRY("opcache.jit_max_trace_length" , "1024", PHP_INI_ALL, OnUpdateMaxTraceLength, max_trace_length, zend_jit_globals, jit_globals)
350 #endif
351 ZEND_INI_END()
352
353 static int filename_is_in_cache(zend_string *filename)
354 {
355 zend_string *key;
356
357 key = accel_make_persistent_key(filename);
358 if (key != NULL) {
359 zend_persistent_script *persistent_script = zend_accel_hash_find(&ZCSG(hash), key);
360 if (persistent_script && !persistent_script->corrupted) {
361 if (ZCG(accel_directives).validate_timestamps) {
362 zend_file_handle handle;
363 int ret;
364
365 zend_stream_init_filename_ex(&handle, filename);
366 ret = validate_timestamp_and_record_ex(persistent_script, &handle) == SUCCESS
367 ? 1 : 0;
368 zend_destroy_file_handle(&handle);
369 return ret;
370 }
371
372 return 1;
373 }
374 }
375
376 return 0;
377 }
378
379 static int accel_file_in_cache(INTERNAL_FUNCTION_PARAMETERS)
380 {
381 if (ZEND_NUM_ARGS() == 1) {
382 zval *zv = ZEND_CALL_ARG(execute_data , 1);
383
384 if (Z_TYPE_P(zv) == IS_STRING && Z_STRLEN_P(zv) != 0) {
385 return filename_is_in_cache(Z_STR_P(zv));
386 }
387 }
388 return 0;
389 }
390
391 static ZEND_NAMED_FUNCTION(accel_file_exists)
392 {
393 if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
394 RETURN_TRUE;
395 } else {
396 orig_file_exists(INTERNAL_FUNCTION_PARAM_PASSTHRU);
397 }
398 }
399
400 static ZEND_NAMED_FUNCTION(accel_is_file)
401 {
402 if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
403 RETURN_TRUE;
404 } else {
405 orig_is_file(INTERNAL_FUNCTION_PARAM_PASSTHRU);
406 }
407 }
408
409 static ZEND_NAMED_FUNCTION(accel_is_readable)
410 {
411 if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
412 RETURN_TRUE;
413 } else {
414 orig_is_readable(INTERNAL_FUNCTION_PARAM_PASSTHRU);
415 }
416 }
417
418 static ZEND_MINIT_FUNCTION(zend_accelerator)
419 {
420 (void)type; /* keep the compiler happy */
421
422 REGISTER_INI_ENTRIES();
423
424 return SUCCESS;
425 }
426
427 void zend_accel_override_file_functions(void)
428 {
429 zend_function *old_function;
430 if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).file_override_enabled) {
431 if (file_cache_only) {
432 zend_accel_error(ACCEL_LOG_WARNING, "file_override_enabled has no effect when file_cache_only is set");
433 return;
434 }
435 /* override file_exists */
436 if ((old_function = zend_hash_str_find_ptr(CG(function_table), "file_exists", sizeof("file_exists")-1)) != NULL) {
437 orig_file_exists = old_function->internal_function.handler;
438 old_function->internal_function.handler = accel_file_exists;
439 }
440 if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_file", sizeof("is_file")-1)) != NULL) {
441 orig_is_file = old_function->internal_function.handler;
442 old_function->internal_function.handler = accel_is_file;
443 }
444 if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_readable", sizeof("is_readable")-1)) != NULL) {
445 orig_is_readable = old_function->internal_function.handler;
446 old_function->internal_function.handler = accel_is_readable;
447 }
448 }
449 }
450
451 static ZEND_MSHUTDOWN_FUNCTION(zend_accelerator)
452 {
453 (void)type; /* keep the compiler happy */
454
455 UNREGISTER_INI_ENTRIES();
456 accel_shutdown();
457 return SUCCESS;
458 }
459
460 void zend_accel_info(ZEND_MODULE_INFO_FUNC_ARGS)
461 {
462 php_info_print_table_start();
463
464 if (ZCG(accelerator_enabled) || file_cache_only) {
465 php_info_print_table_row(2, "Opcode Caching", "Up and Running");
466 } else {
467 php_info_print_table_row(2, "Opcode Caching", "Disabled");
468 }
469 if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).optimization_level) {
470 php_info_print_table_row(2, "Optimization", "Enabled");
471 } else {
472 php_info_print_table_row(2, "Optimization", "Disabled");
473 }
474 if (!file_cache_only) {
475 php_info_print_table_row(2, "SHM Cache", "Enabled");
476 } else {
477 php_info_print_table_row(2, "SHM Cache", "Disabled");
478 }
479 if (ZCG(accel_directives).file_cache) {
480 php_info_print_table_row(2, "File Cache", "Enabled");
481 } else {
482 php_info_print_table_row(2, "File Cache", "Disabled");
483 }
484 #ifdef HAVE_JIT
485 if (JIT_G(enabled)) {
486 if (JIT_G(on)) {
487 php_info_print_table_row(2, "JIT", "On");
488 } else {
489 php_info_print_table_row(2, "JIT", "Off");
490 }
491 } else {
492 php_info_print_table_row(2, "JIT", "Disabled");
493 }
494 #else
495 php_info_print_table_row(2, "JIT", "Not Available");
496 #endif
497 if (file_cache_only) {
498 if (!accel_startup_ok || zps_api_failure_reason) {
499 php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
500 } else {
501 php_info_print_table_row(2, "Startup", "OK");
502 }
503 } else
504 if (ZCG(enabled)) {
505 if (!accel_startup_ok || zps_api_failure_reason) {
506 php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
507 } else {
508 char buf[32];
509 zend_string *start_time, *restart_time, *force_restart_time;
510 zval *date_ISO8601 = zend_get_constant_str("DATE_ISO8601", sizeof("DATE_ISO8601")-1);
511
512 php_info_print_table_row(2, "Startup", "OK");
513 php_info_print_table_row(2, "Shared memory model", zend_accel_get_shared_model());
514 snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hits));
515 php_info_print_table_row(2, "Cache hits", buf);
516 snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
517 php_info_print_table_row(2, "Cache misses", buf);
518 snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
519 php_info_print_table_row(2, "Used memory", buf);
520 snprintf(buf, sizeof(buf), "%zu", zend_shared_alloc_get_free_memory());
521 php_info_print_table_row(2, "Free memory", buf);
522 snprintf(buf, sizeof(buf), "%zu", ZSMMG(wasted_shared_memory));
523 php_info_print_table_row(2, "Wasted memory", buf);
524 if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
525 snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).top - (char*)(accel_shared_globals + 1)));
526 php_info_print_table_row(2, "Interned Strings Used memory", buf);
527 snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top));
528 php_info_print_table_row(2, "Interned Strings Free memory", buf);
529 }
530 snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_direct_entries);
531 php_info_print_table_row(2, "Cached scripts", buf);
532 snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_entries);
533 php_info_print_table_row(2, "Cached keys", buf);
534 snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).max_num_entries);
535 php_info_print_table_row(2, "Max keys", buf);
536 snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(oom_restarts));
537 php_info_print_table_row(2, "OOM restarts", buf);
538 snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hash_restarts));
539 php_info_print_table_row(2, "Hash keys restarts", buf);
540 snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(manual_restarts));
541 php_info_print_table_row(2, "Manual restarts", buf);
542
543 start_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(start_time), 1);
544 php_info_print_table_row(2, "Start time", ZSTR_VAL(start_time));
545 zend_string_release(start_time);
546
547 if (ZCSG(last_restart_time)) {
548 restart_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(last_restart_time), 1);
549 php_info_print_table_row(2, "Last restart time", ZSTR_VAL(restart_time));
550 zend_string_release(restart_time);
551 } else {
552 php_info_print_table_row(2, "Last restart time", "none");
553 }
554
555 if (ZCSG(force_restart_time)) {
556 force_restart_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(force_restart_time), 1);
557 php_info_print_table_row(2, "Last force restart time", ZSTR_VAL(force_restart_time));
558 zend_string_release(force_restart_time);
559 } else {
560 php_info_print_table_row(2, "Last force restart time", "none");
561 }
562 }
563 }
564
565 php_info_print_table_end();
566 DISPLAY_INI_ENTRIES();
567 }
568
569 static zend_module_entry accel_module_entry = {
570 STANDARD_MODULE_HEADER,
571 ACCELERATOR_PRODUCT_NAME,
572 ext_functions,
573 ZEND_MINIT(zend_accelerator),
574 ZEND_MSHUTDOWN(zend_accelerator),
575 accel_activate,
576 NULL,
577 zend_accel_info,
578 PHP_VERSION,
579 NO_MODULE_GLOBALS,
580 accel_post_deactivate,
581 STANDARD_MODULE_PROPERTIES_EX
582 };
583
584 int start_accel_module(void)
585 {
586 return zend_startup_module(&accel_module_entry);
587 }
588
589 /* {{{ Get the scripts which are accelerated by ZendAccelerator */
590 static int accelerator_get_scripts(zval *return_value)
591 {
592 uint32_t i;
593 zval persistent_script_report;
594 zend_accel_hash_entry *cache_entry;
595 struct tm *ta;
596 struct timeval exec_time;
597 struct timeval fetch_time;
598
599 if (!ZCG(accelerator_enabled) || accelerator_shm_read_lock() != SUCCESS) {
600 return 0;
601 }
602
603 array_init(return_value);
604 for (i = 0; i<ZCSG(hash).max_num_entries; i++) {
605 for (cache_entry = ZCSG(hash).hash_table[i]; cache_entry; cache_entry = cache_entry->next) {
606 zend_persistent_script *script;
607 char *str;
608 size_t len;
609
610 if (cache_entry->indirect) continue;
611
612 script = (zend_persistent_script *)cache_entry->data;
613
614 array_init(&persistent_script_report);
615 add_assoc_str(&persistent_script_report, "full_path", zend_string_dup(script->script.filename, 0));
616 add_assoc_long(&persistent_script_report, "hits", script->dynamic_members.hits);
617 add_assoc_long(&persistent_script_report, "memory_consumption", script->dynamic_members.memory_consumption);
618 ta = localtime(&script->dynamic_members.last_used);
619 str = asctime(ta);
620 len = strlen(str);
621 if (len > 0 && str[len - 1] == '\n') len--;
622 add_assoc_stringl(&persistent_script_report, "last_used", str, len);
623 add_assoc_long(&persistent_script_report, "last_used_timestamp", script->dynamic_members.last_used);
624 if (ZCG(accel_directives).validate_timestamps) {
625 add_assoc_long(&persistent_script_report, "timestamp", (zend_long)script->timestamp);
626 }
627 timerclear(&exec_time);
628 timerclear(&fetch_time);
629
630 add_assoc_long(&persistent_script_report, "revalidate", (zend_long)script->dynamic_members.revalidate);
631
632 zend_hash_update(Z_ARRVAL_P(return_value), cache_entry->key, &persistent_script_report);
633 }
634 }
635 accelerator_shm_read_unlock();
636
637 return 1;
638 }
639
640 /* {{{ Obtain statistics information regarding code acceleration */
641 ZEND_FUNCTION(opcache_get_status)
642 {
643 zend_long reqs;
644 zval memory_usage, statistics, scripts;
645 bool fetch_scripts = 1;
646
647 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &fetch_scripts) == FAILURE) {
648 RETURN_THROWS();
649 }
650
651 if (!validate_api_restriction()) {
652 RETURN_FALSE;
653 }
654
655 if (!accel_startup_ok) {
656 RETURN_FALSE;
657 }
658
659 array_init(return_value);
660
661 /* Trivia */
662 add_assoc_bool(return_value, "opcache_enabled", ZCG(accelerator_enabled));
663
664 if (ZCG(accel_directives).file_cache) {
665 add_assoc_string(return_value, "file_cache", ZCG(accel_directives).file_cache);
666 }
667 if (file_cache_only) {
668 add_assoc_bool(return_value, "file_cache_only", 1);
669 return;
670 }
671
672 add_assoc_bool(return_value, "cache_full", ZSMMG(memory_exhausted));
673 add_assoc_bool(return_value, "restart_pending", ZCSG(restart_pending));
674 add_assoc_bool(return_value, "restart_in_progress", ZCSG(restart_in_progress));
675
676 /* Memory usage statistics */
677 array_init(&memory_usage);
678 add_assoc_long(&memory_usage, "used_memory", ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
679 add_assoc_long(&memory_usage, "free_memory", zend_shared_alloc_get_free_memory());
680 add_assoc_long(&memory_usage, "wasted_memory", ZSMMG(wasted_shared_memory));
681 add_assoc_double(&memory_usage, "current_wasted_percentage", (((double) ZSMMG(wasted_shared_memory))/ZCG(accel_directives).memory_consumption)*100.0);
682 add_assoc_zval(return_value, "memory_usage", &memory_usage);
683
684 if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
685 zval interned_strings_usage;
686
687 array_init(&interned_strings_usage);
688 add_assoc_long(&interned_strings_usage, "buffer_size", (char*)ZCSG(interned_strings).end - (char*)(accel_shared_globals + 1));
689 add_assoc_long(&interned_strings_usage, "used_memory", (char*)ZCSG(interned_strings).top - (char*)(accel_shared_globals + 1));
690 add_assoc_long(&interned_strings_usage, "free_memory", (char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top);
691 add_assoc_long(&interned_strings_usage, "number_of_strings", ZCSG(interned_strings).nNumOfElements);
692 add_assoc_zval(return_value, "interned_strings_usage", &interned_strings_usage);
693 }
694
695 /* Accelerator statistics */
696 array_init(&statistics);
697 add_assoc_long(&statistics, "num_cached_scripts", ZCSG(hash).num_direct_entries);
698 add_assoc_long(&statistics, "num_cached_keys", ZCSG(hash).num_entries);
699 add_assoc_long(&statistics, "max_cached_keys", ZCSG(hash).max_num_entries);
700 add_assoc_long(&statistics, "hits", (zend_long)ZCSG(hits));
701 add_assoc_long(&statistics, "start_time", ZCSG(start_time));
702 add_assoc_long(&statistics, "last_restart_time", ZCSG(last_restart_time));
703 add_assoc_long(&statistics, "oom_restarts", ZCSG(oom_restarts));
704 add_assoc_long(&statistics, "hash_restarts", ZCSG(hash_restarts));
705 add_assoc_long(&statistics, "manual_restarts", ZCSG(manual_restarts));
706 add_assoc_long(&statistics, "misses", ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
707 add_assoc_long(&statistics, "blacklist_misses", ZCSG(blacklist_misses));
708 reqs = ZCSG(hits)+ZCSG(misses);
709 add_assoc_double(&statistics, "blacklist_miss_ratio", reqs?(((double) ZCSG(blacklist_misses))/reqs)*100.0:0);
710 add_assoc_double(&statistics, "opcache_hit_rate", reqs?(((double) ZCSG(hits))/reqs)*100.0:0);
711 add_assoc_zval(return_value, "opcache_statistics", &statistics);
712
713 if (ZCSG(preload_script)) {
714 array_init(&statistics);
715
716 add_assoc_long(&statistics, "memory_consumption", ZCSG(preload_script)->dynamic_members.memory_consumption);
717
718 if (zend_hash_num_elements(&ZCSG(preload_script)->script.function_table)) {
719 zend_op_array *op_array;
720
721 array_init(&scripts);
722 ZEND_HASH_MAP_FOREACH_PTR(&ZCSG(preload_script)->script.function_table, op_array) {
723 add_next_index_str(&scripts, op_array->function_name);
724 } ZEND_HASH_FOREACH_END();
725 add_assoc_zval(&statistics, "functions", &scripts);
726 }
727
728 if (zend_hash_num_elements(&ZCSG(preload_script)->script.class_table)) {
729 zval *zv;
730 zend_string *key;
731
732 array_init(&scripts);
733 ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(&ZCSG(preload_script)->script.class_table, key, zv) {
734 if (Z_TYPE_P(zv) == IS_ALIAS_PTR) {
735 add_next_index_str(&scripts, key);
736 } else {
737 add_next_index_str(&scripts, Z_CE_P(zv)->name);
738 }
739 } ZEND_HASH_FOREACH_END();
740 add_assoc_zval(&statistics, "classes", &scripts);
741 }
742
743 if (ZCSG(saved_scripts)) {
744 zend_persistent_script **p = ZCSG(saved_scripts);
745
746 array_init(&scripts);
747 while (*p) {
748 add_next_index_str(&scripts, (*p)->script.filename);
749 p++;
750 }
751 add_assoc_zval(&statistics, "scripts", &scripts);
752 }
753 add_assoc_zval(return_value, "preload_statistics", &statistics);
754 }
755
756 if (fetch_scripts) {
757 /* accelerated scripts */
758 if (accelerator_get_scripts(&scripts)) {
759 add_assoc_zval(return_value, "scripts", &scripts);
760 }
761 }
762 #ifdef HAVE_JIT
763 zend_jit_status(return_value);
764 #endif
765 }
766
767 static int add_blacklist_path(zend_blacklist_entry *p, zval *return_value)
768 {
769 add_next_index_stringl(return_value, p->path, p->path_length);
770 return 0;
771 }
772
773 /* {{{ Obtain configuration information */
774 ZEND_FUNCTION(opcache_get_configuration)
775 {
776 zval directives, version, blacklist;
777
778 if (zend_parse_parameters_none() == FAILURE) {
779 RETURN_THROWS();
780 }
781
782 if (!validate_api_restriction()) {
783 RETURN_FALSE;
784 }
785
786 array_init(return_value);
787
788 /* directives */
789 array_init(&directives);
790 add_assoc_bool(&directives, "opcache.enable", ZCG(enabled));
791 add_assoc_bool(&directives, "opcache.enable_cli", ZCG(accel_directives).enable_cli);
792 add_assoc_bool(&directives, "opcache.use_cwd", ZCG(accel_directives).use_cwd);
793 add_assoc_bool(&directives, "opcache.validate_timestamps", ZCG(accel_directives).validate_timestamps);
794 add_assoc_bool(&directives, "opcache.validate_permission", ZCG(accel_directives).validate_permission);
795 #ifndef ZEND_WIN32
796 add_assoc_bool(&directives, "opcache.validate_root", ZCG(accel_directives).validate_root);
797 #endif
798 add_assoc_bool(&directives, "opcache.dups_fix", ZCG(accel_directives).ignore_dups);
799 add_assoc_bool(&directives, "opcache.revalidate_path", ZCG(accel_directives).revalidate_path);
800
801 add_assoc_long(&directives, "opcache.log_verbosity_level", ZCG(accel_directives).log_verbosity_level);
802 add_assoc_long(&directives, "opcache.memory_consumption", ZCG(accel_directives).memory_consumption);
803 add_assoc_long(&directives, "opcache.interned_strings_buffer",ZCG(accel_directives).interned_strings_buffer);
804 add_assoc_long(&directives, "opcache.max_accelerated_files", ZCG(accel_directives).max_accelerated_files);
805 add_assoc_double(&directives, "opcache.max_wasted_percentage", ZCG(accel_directives).max_wasted_percentage);
806 add_assoc_long(&directives, "opcache.force_restart_timeout", ZCG(accel_directives).force_restart_timeout);
807 add_assoc_long(&directives, "opcache.revalidate_freq", ZCG(accel_directives).revalidate_freq);
808 add_assoc_string(&directives, "opcache.preferred_memory_model", STRING_NOT_NULL(ZCG(accel_directives).memory_model));
809 add_assoc_string(&directives, "opcache.blacklist_filename", STRING_NOT_NULL(ZCG(accel_directives).user_blacklist_filename));
810 add_assoc_long(&directives, "opcache.max_file_size", ZCG(accel_directives).max_file_size);
811 add_assoc_string(&directives, "opcache.error_log", STRING_NOT_NULL(ZCG(accel_directives).error_log));
812
813 add_assoc_bool(&directives, "opcache.protect_memory", ZCG(accel_directives).protect_memory);
814 add_assoc_bool(&directives, "opcache.save_comments", ZCG(accel_directives).save_comments);
815 add_assoc_bool(&directives, "opcache.record_warnings", ZCG(accel_directives).record_warnings);
816 add_assoc_bool(&directives, "opcache.enable_file_override", ZCG(accel_directives).file_override_enabled);
817 add_assoc_long(&directives, "opcache.optimization_level", ZCG(accel_directives).optimization_level);
818
819 #ifndef ZEND_WIN32
820 add_assoc_string(&directives, "opcache.lockfile_path", STRING_NOT_NULL(ZCG(accel_directives).lockfile_path));
821 #else
822 add_assoc_string(&directives, "opcache.mmap_base", STRING_NOT_NULL(ZCG(accel_directives).mmap_base));
823 #endif
824
825 add_assoc_string(&directives, "opcache.file_cache", ZCG(accel_directives).file_cache ? ZCG(accel_directives).file_cache : "");
826 add_assoc_bool(&directives, "opcache.file_cache_only", ZCG(accel_directives).file_cache_only);
827 add_assoc_bool(&directives, "opcache.file_cache_consistency_checks", ZCG(accel_directives).file_cache_consistency_checks);
828 #if ENABLE_FILE_CACHE_FALLBACK
829 add_assoc_bool(&directives, "opcache.file_cache_fallback", ZCG(accel_directives).file_cache_fallback);
830 #endif
831
832 add_assoc_long(&directives, "opcache.file_update_protection", ZCG(accel_directives).file_update_protection);
833 add_assoc_long(&directives, "opcache.opt_debug_level", ZCG(accel_directives).opt_debug_level);
834 add_assoc_string(&directives, "opcache.restrict_api", STRING_NOT_NULL(ZCG(accel_directives).restrict_api));
835 #ifdef HAVE_HUGE_CODE_PAGES
836 add_assoc_bool(&directives, "opcache.huge_code_pages", ZCG(accel_directives).huge_code_pages);
837 #endif
838 add_assoc_string(&directives, "opcache.preload", STRING_NOT_NULL(ZCG(accel_directives).preload));
839 #ifndef ZEND_WIN32
840 add_assoc_string(&directives, "opcache.preload_user", STRING_NOT_NULL(ZCG(accel_directives).preload_user));
841 #endif
842 #ifdef ZEND_WIN32
843 add_assoc_string(&directives, "opcache.cache_id", STRING_NOT_NULL(ZCG(accel_directives).cache_id));
844 #endif
845 #ifdef HAVE_JIT
846 add_assoc_string(&directives, "opcache.jit", JIT_G(options));
847 add_assoc_long(&directives, "opcache.jit_buffer_size", JIT_G(buffer_size));
848 add_assoc_long(&directives, "opcache.jit_debug", JIT_G(debug));
849 add_assoc_long(&directives, "opcache.jit_bisect_limit", JIT_G(bisect_limit));
850 add_assoc_long(&directives, "opcache.jit_blacklist_root_trace", JIT_G(blacklist_root_trace));
851 add_assoc_long(&directives, "opcache.jit_blacklist_side_trace", JIT_G(blacklist_side_trace));
852 add_assoc_long(&directives, "opcache.jit_hot_func", JIT_G(hot_func));
853 add_assoc_long(&directives, "opcache.jit_hot_loop", JIT_G(hot_loop));
854 add_assoc_long(&directives, "opcache.jit_hot_return", JIT_G(hot_return));
855 add_assoc_long(&directives, "opcache.jit_hot_side_exit", JIT_G(hot_side_exit));
856 add_assoc_long(&directives, "opcache.jit_max_exit_counters", JIT_G(max_exit_counters));
857 add_assoc_long(&directives, "opcache.jit_max_loop_unrolls", JIT_G(max_loop_unrolls));
858 add_assoc_long(&directives, "opcache.jit_max_polymorphic_calls", JIT_G(max_polymorphic_calls));
859 add_assoc_long(&directives, "opcache.jit_max_recursive_calls", JIT_G(max_recursive_calls));
860 add_assoc_long(&directives, "opcache.jit_max_recursive_returns", JIT_G(max_recursive_returns));
861 add_assoc_long(&directives, "opcache.jit_max_root_traces", JIT_G(max_root_traces));
862 add_assoc_long(&directives, "opcache.jit_max_side_traces", JIT_G(max_side_traces));
863 add_assoc_long(&directives, "opcache.jit_prof_threshold", JIT_G(prof_threshold));
864 add_assoc_long(&directives, "opcache.jit_max_trace_length", JIT_G(max_trace_length));
865 #endif
866
867 add_assoc_zval(return_value, "directives", &directives);
868
869 /*version */
870 array_init(&version);
871 add_assoc_string(&version, "version", PHP_VERSION);
872 add_assoc_string(&version, "opcache_product_name", ACCELERATOR_PRODUCT_NAME);
873 add_assoc_zval(return_value, "version", &version);
874
875 /* blacklist */
876 array_init(&blacklist);
877 zend_accel_blacklist_apply(&accel_blacklist, add_blacklist_path, &blacklist);
878 add_assoc_zval(return_value, "blacklist", &blacklist);
879 }
880
881 /* {{{ Request that the contents of the opcode cache to be reset */
882 ZEND_FUNCTION(opcache_reset)
883 {
884 if (zend_parse_parameters_none() == FAILURE) {
885 RETURN_THROWS();
886 }
887
888 if (!validate_api_restriction()) {
889 RETURN_FALSE;
890 }
891
892 if ((!ZCG(enabled) || !accel_startup_ok || !ZCSG(accelerator_enabled))
893 #if ENABLE_FILE_CACHE_FALLBACK
894 && !fallback_process
895 #endif
896 ) {
897 RETURN_FALSE;
898 }
899
900 /* exclusive lock */
901 zend_shared_alloc_lock();
902 zend_accel_schedule_restart(ACCEL_RESTART_USER);
903 zend_shared_alloc_unlock();
904 RETURN_TRUE;
905 }
906
907 /* {{{ Invalidates cached script (in necessary or forced) */
908 ZEND_FUNCTION(opcache_invalidate)
909 {
910 zend_string *script_name;
911 bool force = 0;
912
913 if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|b", &script_name, &force) == FAILURE) {
914 RETURN_THROWS();
915 }
916
917 if (!validate_api_restriction()) {
918 RETURN_FALSE;
919 }
920
921 if (zend_accel_invalidate(script_name, force) == SUCCESS) {
922 RETURN_TRUE;
923 } else {
924 RETURN_FALSE;
925 }
926 }
927
928 /* {{{ Prevents JIT on function. Call it before the first invocation of the given function. */
929 ZEND_FUNCTION(opcache_jit_blacklist)
930 {
931 zval *closure;
932
933 if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &closure, zend_ce_closure) == FAILURE) {
934 RETURN_THROWS();
935 }
936
937 #ifdef HAVE_JIT
938 const zend_function *func = zend_get_closure_method_def(Z_OBJ_P(closure));
939 if (ZEND_USER_CODE(func->type)) {
940 zend_jit_blacklist_function((zend_op_array *)&func->op_array);
941 }
942 #endif
943 }
944
945 ZEND_FUNCTION(opcache_compile_file)
946 {
947 zend_string *script_name;
948 zend_file_handle handle;
949 zend_op_array *op_array = NULL;
950 zend_execute_data *orig_execute_data = NULL;
951 uint32_t orig_compiler_options;
952
953 if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &script_name) == FAILURE) {
954 RETURN_THROWS();
955 }
956
957 if (!accel_startup_ok) {
958 zend_error(E_NOTICE, ACCELERATOR_PRODUCT_NAME " has not been properly started, can't compile file");
959 RETURN_FALSE;
960 }
961
962 zend_stream_init_filename_ex(&handle, script_name);
963
964 orig_execute_data = EG(current_execute_data);
965 orig_compiler_options = CG(compiler_options);
966 CG(compiler_options) |= ZEND_COMPILE_WITHOUT_EXECUTION;
967
968 if (CG(compiler_options) & ZEND_COMPILE_PRELOAD) {
969 /* During preloading, a failure in opcache_compile_file() should result in an overall
970 * preloading failure. Otherwise we may include partially compiled files in the preload
971 * state. */
972 op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
973 } else {
974 zend_try {
975 op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
976 } zend_catch {
977 EG(current_execute_data) = orig_execute_data;
978 zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " could not compile file %s", ZSTR_VAL(handle.filename));
979 } zend_end_try();
980 }
981
982 CG(compiler_options) = orig_compiler_options;
983
984 if(op_array != NULL) {
985 destroy_op_array(op_array);
986 efree(op_array);
987 RETVAL_TRUE;
988 } else {
989 RETVAL_FALSE;
990 }
991 zend_destroy_file_handle(&handle);
992 }
993
994 /* {{{ Return true if the script is cached in OPCache, false if it is not cached or if OPCache is not running. */
995 ZEND_FUNCTION(opcache_is_script_cached)
996 {
997 zend_string *script_name;
998
999 ZEND_PARSE_PARAMETERS_START(1, 1)
1000 Z_PARAM_STR(script_name)
1001 ZEND_PARSE_PARAMETERS_END();
1002
1003 if (!validate_api_restriction()) {
1004 RETURN_FALSE;
1005 }
1006
1007 if (!ZCG(accelerator_enabled)) {
1008 RETURN_FALSE;
1009 }
1010
1011 RETURN_BOOL(filename_is_in_cache(script_name));
1012 }
1013