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zend_accelerator_module.c
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zend_accelerator_module.c
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/*
+----------------------------------------------------------------------+
| Zend OPcache |
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@php.net> |
| Zeev Suraski <zeev@php.net> |
| Stanislav Malyshev <stas@zend.com> |
| Dmitry Stogov <dmitry@php.net> |
+----------------------------------------------------------------------+
*/
#include <time.h>
#include "php.h"
#include "ZendAccelerator.h"
#include "zend_API.h"
#include "zend_closures.h"
#include "zend_shared_alloc.h"
#include "zend_accelerator_blacklist.h"
#include "php_ini.h"
#include "SAPI.h"
#include "zend_virtual_cwd.h"
#include "ext/standard/info.h"
#include "ext/standard/php_filestat.h"
#include "ext/date/php_date.h"
#include "opcache_arginfo.h"
#ifdef HAVE_JIT
#include "jit/zend_jit.h"
#endif
#define STRING_NOT_NULL(s) (NULL == (s)?"":s)
#define MIN_ACCEL_FILES 200
#define MAX_ACCEL_FILES 1000000
/* Max value of opcache.interned_strings_buffer */
#define MAX_INTERNED_STRINGS_BUFFER_SIZE ((zend_long)MIN( \
MIN( \
/* STRTAB_STR_TO_POS() must not overflow (zend_string_table_pos_t) */ \
(ZEND_STRING_TABLE_POS_MAX - sizeof(zend_string_table)) / (1024 * 1024 / ZEND_STRING_TABLE_POS_ALIGNMENT), \
/* nTableMask must not overflow (uint32_t) */ \
UINT32_MAX / (32 * 1024 * sizeof(zend_string_table_pos_t)) \
), \
/* SHM allocation must not overflow (size_t) */ \
(SIZE_MAX - sizeof(zend_accel_shared_globals)) / (1024 * 1024) \
))
#define TOKENTOSTR(X) #X
static zif_handler orig_file_exists = NULL;
static zif_handler orig_is_file = NULL;
static zif_handler orig_is_readable = NULL;
static int validate_api_restriction(void)
{
if (ZCG(accel_directives).restrict_api && *ZCG(accel_directives).restrict_api) {
size_t len = strlen(ZCG(accel_directives).restrict_api);
if (!SG(request_info).path_translated ||
strlen(SG(request_info).path_translated) < len ||
memcmp(SG(request_info).path_translated, ZCG(accel_directives).restrict_api, len) != 0) {
zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " API is restricted by \"restrict_api\" configuration directive");
return 0;
}
}
return 1;
}
static ZEND_INI_MH(OnUpdateMemoryConsumption)
{
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
zend_long memsize = atoi(ZSTR_VAL(new_value));
/* sanity check we must use at least 8 MB */
if (memsize < 8) {
zend_accel_error(ACCEL_LOG_WARNING, "opcache.memory_consumption is set below the required 8MB.\n");
return FAILURE;
}
if (UNEXPECTED(memsize > ZEND_LONG_MAX / (1024 * 1024))) {
*p = ZEND_LONG_MAX & ~(1024 * 1024 - 1);
} else {
*p = memsize * (1024 * 1024);
}
return SUCCESS;
}
static ZEND_INI_MH(OnUpdateInternedStringsBuffer)
{
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
zend_long size = zend_ini_parse_quantity_warn(new_value, entry->name);
if (size < 0) {
zend_accel_error(ACCEL_LOG_WARNING, "opcache.interned_strings_buffer must be greater than or equal to 0, " ZEND_LONG_FMT " given.\n", size);
return FAILURE;
}
if (size > MAX_INTERNED_STRINGS_BUFFER_SIZE) {
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);
return FAILURE;
}
*p = size;
return SUCCESS;
}
static ZEND_INI_MH(OnUpdateMaxAcceleratedFiles)
{
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
zend_long size = atoi(ZSTR_VAL(new_value));
/* sanity check we must use a value between MIN_ACCEL_FILES and MAX_ACCEL_FILES */
if (size < MIN_ACCEL_FILES) {
zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set below the required minimum (%d).\n", MIN_ACCEL_FILES);
return FAILURE;
}
if (size > MAX_ACCEL_FILES) {
zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_accelerated_files is set above the limit (%d).\n", MAX_ACCEL_FILES);
return FAILURE;
}
*p = size;
return SUCCESS;
}
static ZEND_INI_MH(OnUpdateMaxWastedPercentage)
{
double *p = (double *) ZEND_INI_GET_ADDR();
zend_long percentage = atoi(ZSTR_VAL(new_value));
if (percentage <= 0 || percentage > 50) {
zend_accel_error(ACCEL_LOG_WARNING, "opcache.max_wasted_percentage must be set between 1 and 50.\n");
return FAILURE;
}
*p = (double)percentage / 100.0;
return SUCCESS;
}
static ZEND_INI_MH(OnEnable)
{
if (stage == ZEND_INI_STAGE_STARTUP ||
stage == ZEND_INI_STAGE_SHUTDOWN ||
stage == ZEND_INI_STAGE_DEACTIVATE) {
return OnUpdateBool(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
} else {
/* It may be only temporary disabled */
bool *p = (bool *) ZEND_INI_GET_ADDR();
if (zend_ini_parse_bool(new_value)) {
zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " can't be temporary enabled (it may be only disabled till the end of request)");
return FAILURE;
} else {
*p = 0;
ZCG(accelerator_enabled) = 0;
return SUCCESS;
}
}
}
static ZEND_INI_MH(OnUpdateFileCache)
{
if (new_value) {
if (!ZSTR_LEN(new_value)) {
new_value = NULL;
} else {
zend_stat_t buf = {0};
if (!IS_ABSOLUTE_PATH(ZSTR_VAL(new_value), ZSTR_LEN(new_value)) ||
zend_stat(ZSTR_VAL(new_value), &buf) != 0 ||
!S_ISDIR(buf.st_mode) ||
#ifndef ZEND_WIN32
access(ZSTR_VAL(new_value), R_OK | W_OK | X_OK) != 0) {
#else
_access(ZSTR_VAL(new_value), 06) != 0) {
#endif
zend_accel_error(ACCEL_LOG_WARNING, "opcache.file_cache must be a full path of accessible directory.\n");
new_value = NULL;
}
}
}
OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
return SUCCESS;
}
#ifdef HAVE_JIT
static ZEND_INI_MH(OnUpdateJit)
{
if (zend_jit_config(new_value, stage) == SUCCESS) {
return OnUpdateString(entry, new_value, mh_arg1, mh_arg2, mh_arg3, stage);
}
return FAILURE;
}
static ZEND_INI_MH(OnUpdateJitDebug)
{
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (zend_jit_debug_config(*p, val, stage) == SUCCESS) {
*p = val;
return SUCCESS;
}
return FAILURE;
}
static ZEND_INI_MH(OnUpdateCounter)
{
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (val >= 0 && val < 256) {
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
*p = val;
return SUCCESS;
}
zend_error(E_WARNING, "Invalid \"%s\" setting; using default value instead. Should be between 0 and 255", ZSTR_VAL(entry->name));
return FAILURE;
}
static ZEND_INI_MH(OnUpdateUnrollC)
{
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (val > 0 && val < ZEND_JIT_TRACE_MAX_CALL_DEPTH) {
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
*p = val;
return SUCCESS;
}
zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 1 and %d", ZSTR_VAL(entry->name),
ZEND_JIT_TRACE_MAX_CALL_DEPTH);
return FAILURE;
}
static ZEND_INI_MH(OnUpdateUnrollR)
{
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (val >= 0 && val < ZEND_JIT_TRACE_MAX_RET_DEPTH) {
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
*p = val;
return SUCCESS;
}
zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 0 and %d", ZSTR_VAL(entry->name),
ZEND_JIT_TRACE_MAX_RET_DEPTH);
return FAILURE;
}
static ZEND_INI_MH(OnUpdateUnrollL)
{
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (val > 0 && val < ZEND_JIT_TRACE_MAX_LOOPS_UNROLL) {
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
*p = val;
return SUCCESS;
}
zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 1 and %d", ZSTR_VAL(entry->name),
ZEND_JIT_TRACE_MAX_LOOPS_UNROLL);
return FAILURE;
}
static ZEND_INI_MH(OnUpdateMaxTraceLength)
{
zend_long val = zend_ini_parse_quantity_warn(new_value, entry->name);
if (val > 3 && val <= ZEND_JIT_TRACE_MAX_LENGTH) {
zend_long *p = (zend_long *) ZEND_INI_GET_ADDR();
*p = val;
return SUCCESS;
}
zend_error(E_WARNING, "Invalid \"%s\" setting. Should be between 4 and %d", ZSTR_VAL(entry->name),
ZEND_JIT_TRACE_MAX_LENGTH);
return FAILURE;
}
#endif
ZEND_INI_BEGIN()
STD_PHP_INI_BOOLEAN("opcache.enable" , "1", PHP_INI_ALL, OnEnable, enabled , zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.use_cwd" , "1", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.use_cwd , zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.validate_timestamps", "1", PHP_INI_ALL , OnUpdateBool, accel_directives.validate_timestamps, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.validate_permission", "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_permission, zend_accel_globals, accel_globals)
#ifndef ZEND_WIN32
STD_PHP_INI_BOOLEAN("opcache.validate_root" , "0", PHP_INI_SYSTEM, OnUpdateBool, accel_directives.validate_root , zend_accel_globals, accel_globals)
#endif
STD_PHP_INI_BOOLEAN("opcache.dups_fix" , "0", PHP_INI_ALL , OnUpdateBool, accel_directives.ignore_dups , zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.revalidate_path" , "0", PHP_INI_ALL , OnUpdateBool, accel_directives.revalidate_path , zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.log_verbosity_level" , "1" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.log_verbosity_level, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.memory_consumption" , "128" , PHP_INI_SYSTEM, OnUpdateMemoryConsumption, accel_directives.memory_consumption, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.interned_strings_buffer", "8" , PHP_INI_SYSTEM, OnUpdateInternedStringsBuffer, accel_directives.interned_strings_buffer, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.max_accelerated_files" , "10000", PHP_INI_SYSTEM, OnUpdateMaxAcceleratedFiles, accel_directives.max_accelerated_files, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.max_wasted_percentage" , "5" , PHP_INI_SYSTEM, OnUpdateMaxWastedPercentage, accel_directives.max_wasted_percentage, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.force_restart_timeout" , "180" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.force_restart_timeout, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.revalidate_freq" , "2" , PHP_INI_ALL , OnUpdateLong, accel_directives.revalidate_freq, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.file_update_protection", "2" , PHP_INI_ALL , OnUpdateLong, accel_directives.file_update_protection, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.preferred_memory_model", "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.memory_model, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.blacklist_filename" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.user_blacklist_filename, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.max_file_size" , "0" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.max_file_size, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.protect_memory" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.protect_memory, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.save_comments" , "1" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.save_comments, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.record_warnings" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.record_warnings, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.optimization_level" , DEFAULT_OPTIMIZATION_LEVEL , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.optimization_level, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.opt_debug_level" , "0" , PHP_INI_SYSTEM, OnUpdateLong, accel_directives.opt_debug_level, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.enable_file_override" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_override_enabled, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.enable_cli" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.enable_cli, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.error_log" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.error_log, zend_accel_globals, accel_globals)
STD_PHP_INI_ENTRY("opcache.restrict_api" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.restrict_api, zend_accel_globals, accel_globals)
#ifndef ZEND_WIN32
STD_PHP_INI_ENTRY("opcache.lockfile_path" , "/tmp" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.lockfile_path, zend_accel_globals, accel_globals)
#else
STD_PHP_INI_ENTRY("opcache.mmap_base", NULL, PHP_INI_SYSTEM, OnUpdateString, accel_directives.mmap_base, zend_accel_globals, accel_globals)
#endif
STD_PHP_INI_ENTRY("opcache.file_cache" , NULL , PHP_INI_SYSTEM, OnUpdateFileCache, accel_directives.file_cache, zend_accel_globals, accel_globals)
STD_PHP_INI_BOOLEAN("opcache.file_cache_only" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_cache_only, zend_accel_globals, accel_globals)
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)
#if ENABLE_FILE_CACHE_FALLBACK
STD_PHP_INI_BOOLEAN("opcache.file_cache_fallback" , "1" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.file_cache_fallback, zend_accel_globals, accel_globals)
#endif
#ifdef HAVE_HUGE_CODE_PAGES
STD_PHP_INI_BOOLEAN("opcache.huge_code_pages" , "0" , PHP_INI_SYSTEM, OnUpdateBool, accel_directives.huge_code_pages, zend_accel_globals, accel_globals)
#endif
STD_PHP_INI_ENTRY("opcache.preload" , "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.preload, zend_accel_globals, accel_globals)
#ifndef ZEND_WIN32
STD_PHP_INI_ENTRY("opcache.preload_user" , "" , PHP_INI_SYSTEM, OnUpdateStringUnempty, accel_directives.preload_user, zend_accel_globals, accel_globals)
#endif
#ifdef ZEND_WIN32
STD_PHP_INI_ENTRY("opcache.cache_id" , "" , PHP_INI_SYSTEM, OnUpdateString, accel_directives.cache_id, zend_accel_globals, accel_globals)
#endif
#ifdef HAVE_JIT
STD_PHP_INI_ENTRY("opcache.jit" , "disable", PHP_INI_ALL, OnUpdateJit, options, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_buffer_size" , ZEND_JIT_DEFAULT_BUFFER_SIZE, PHP_INI_SYSTEM, OnUpdateLong, buffer_size, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_debug" , "0", PHP_INI_ALL, OnUpdateJitDebug, debug, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_bisect_limit" , "0", PHP_INI_ALL, OnUpdateLong, bisect_limit, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_prof_threshold" , "0.005", PHP_INI_ALL, OnUpdateReal, prof_threshold, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_root_traces" , "1024", PHP_INI_SYSTEM, OnUpdateLong, max_root_traces, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_side_traces" , "128", PHP_INI_SYSTEM, OnUpdateLong, max_side_traces, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_exit_counters" , "8192", PHP_INI_SYSTEM, OnUpdateLong, max_exit_counters, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_hot_loop" , "64", PHP_INI_SYSTEM, OnUpdateCounter, hot_loop, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_hot_func" , "127", PHP_INI_SYSTEM, OnUpdateCounter, hot_func, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_hot_return" , "8", PHP_INI_SYSTEM, OnUpdateCounter, hot_return, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_hot_side_exit" , "8", PHP_INI_ALL, OnUpdateCounter, hot_side_exit, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_blacklist_root_trace" , "16", PHP_INI_ALL, OnUpdateCounter, blacklist_root_trace, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_blacklist_side_trace" , "8", PHP_INI_ALL, OnUpdateCounter, blacklist_side_trace, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_loop_unrolls" , "8", PHP_INI_ALL, OnUpdateUnrollL, max_loop_unrolls, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_recursive_calls" , "2", PHP_INI_ALL, OnUpdateUnrollC, max_recursive_calls, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_recursive_returns" , "2", PHP_INI_ALL, OnUpdateUnrollR, max_recursive_returns, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_polymorphic_calls" , "2", PHP_INI_ALL, OnUpdateLong, max_polymorphic_calls, zend_jit_globals, jit_globals)
STD_PHP_INI_ENTRY("opcache.jit_max_trace_length" , "1024", PHP_INI_ALL, OnUpdateMaxTraceLength, max_trace_length, zend_jit_globals, jit_globals)
#endif
ZEND_INI_END()
static int filename_is_in_cache(zend_string *filename)
{
zend_string *key;
key = accel_make_persistent_key(filename);
if (key != NULL) {
zend_persistent_script *persistent_script = zend_accel_hash_find(&ZCSG(hash), key);
if (persistent_script && !persistent_script->corrupted) {
if (ZCG(accel_directives).validate_timestamps) {
zend_file_handle handle;
int ret;
zend_stream_init_filename_ex(&handle, filename);
ret = validate_timestamp_and_record_ex(persistent_script, &handle) == SUCCESS
? 1 : 0;
zend_destroy_file_handle(&handle);
return ret;
}
return 1;
}
}
return 0;
}
static int accel_file_in_cache(INTERNAL_FUNCTION_PARAMETERS)
{
if (ZEND_NUM_ARGS() == 1) {
zval *zv = ZEND_CALL_ARG(execute_data , 1);
if (Z_TYPE_P(zv) == IS_STRING && Z_STRLEN_P(zv) != 0) {
return filename_is_in_cache(Z_STR_P(zv));
}
}
return 0;
}
static ZEND_NAMED_FUNCTION(accel_file_exists)
{
if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
RETURN_TRUE;
} else {
orig_file_exists(INTERNAL_FUNCTION_PARAM_PASSTHRU);
}
}
static ZEND_NAMED_FUNCTION(accel_is_file)
{
if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
RETURN_TRUE;
} else {
orig_is_file(INTERNAL_FUNCTION_PARAM_PASSTHRU);
}
}
static ZEND_NAMED_FUNCTION(accel_is_readable)
{
if (accel_file_in_cache(INTERNAL_FUNCTION_PARAM_PASSTHRU)) {
RETURN_TRUE;
} else {
orig_is_readable(INTERNAL_FUNCTION_PARAM_PASSTHRU);
}
}
static ZEND_MINIT_FUNCTION(zend_accelerator)
{
(void)type; /* keep the compiler happy */
REGISTER_INI_ENTRIES();
return SUCCESS;
}
void zend_accel_override_file_functions(void)
{
zend_function *old_function;
if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).file_override_enabled) {
if (file_cache_only) {
zend_accel_error(ACCEL_LOG_WARNING, "file_override_enabled has no effect when file_cache_only is set");
return;
}
/* override file_exists */
if ((old_function = zend_hash_str_find_ptr(CG(function_table), "file_exists", sizeof("file_exists")-1)) != NULL) {
orig_file_exists = old_function->internal_function.handler;
old_function->internal_function.handler = accel_file_exists;
}
if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_file", sizeof("is_file")-1)) != NULL) {
orig_is_file = old_function->internal_function.handler;
old_function->internal_function.handler = accel_is_file;
}
if ((old_function = zend_hash_str_find_ptr(CG(function_table), "is_readable", sizeof("is_readable")-1)) != NULL) {
orig_is_readable = old_function->internal_function.handler;
old_function->internal_function.handler = accel_is_readable;
}
}
}
static ZEND_MSHUTDOWN_FUNCTION(zend_accelerator)
{
(void)type; /* keep the compiler happy */
UNREGISTER_INI_ENTRIES();
accel_shutdown();
return SUCCESS;
}
void zend_accel_info(ZEND_MODULE_INFO_FUNC_ARGS)
{
php_info_print_table_start();
if (ZCG(accelerator_enabled) || file_cache_only) {
php_info_print_table_row(2, "Opcode Caching", "Up and Running");
} else {
php_info_print_table_row(2, "Opcode Caching", "Disabled");
}
if (ZCG(enabled) && accel_startup_ok && ZCG(accel_directives).optimization_level) {
php_info_print_table_row(2, "Optimization", "Enabled");
} else {
php_info_print_table_row(2, "Optimization", "Disabled");
}
if (!file_cache_only) {
php_info_print_table_row(2, "SHM Cache", "Enabled");
} else {
php_info_print_table_row(2, "SHM Cache", "Disabled");
}
if (ZCG(accel_directives).file_cache) {
php_info_print_table_row(2, "File Cache", "Enabled");
} else {
php_info_print_table_row(2, "File Cache", "Disabled");
}
#ifdef HAVE_JIT
if (JIT_G(enabled)) {
if (JIT_G(on)) {
php_info_print_table_row(2, "JIT", "On");
} else {
php_info_print_table_row(2, "JIT", "Off");
}
} else {
php_info_print_table_row(2, "JIT", "Disabled");
}
#else
php_info_print_table_row(2, "JIT", "Not Available");
#endif
if (file_cache_only) {
if (!accel_startup_ok || zps_api_failure_reason) {
php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
} else {
php_info_print_table_row(2, "Startup", "OK");
}
} else
if (ZCG(enabled)) {
if (!accel_startup_ok || zps_api_failure_reason) {
php_info_print_table_row(2, "Startup Failed", zps_api_failure_reason);
} else {
char buf[32];
zend_string *start_time, *restart_time, *force_restart_time;
zval *date_ISO8601 = zend_get_constant_str("DATE_ISO8601", sizeof("DATE_ISO8601")-1);
php_info_print_table_row(2, "Startup", "OK");
php_info_print_table_row(2, "Shared memory model", zend_accel_get_shared_model());
snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hits));
php_info_print_table_row(2, "Cache hits", buf);
snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
php_info_print_table_row(2, "Cache misses", buf);
snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
php_info_print_table_row(2, "Used memory", buf);
snprintf(buf, sizeof(buf), "%zu", zend_shared_alloc_get_free_memory());
php_info_print_table_row(2, "Free memory", buf);
snprintf(buf, sizeof(buf), "%zu", ZSMMG(wasted_shared_memory));
php_info_print_table_row(2, "Wasted memory", buf);
if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).top - (char*)(accel_shared_globals + 1)));
php_info_print_table_row(2, "Interned Strings Used memory", buf);
snprintf(buf, sizeof(buf), "%zu", (size_t)((char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top));
php_info_print_table_row(2, "Interned Strings Free memory", buf);
}
snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_direct_entries);
php_info_print_table_row(2, "Cached scripts", buf);
snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).num_entries);
php_info_print_table_row(2, "Cached keys", buf);
snprintf(buf, sizeof(buf), "%" PRIu32, ZCSG(hash).max_num_entries);
php_info_print_table_row(2, "Max keys", buf);
snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(oom_restarts));
php_info_print_table_row(2, "OOM restarts", buf);
snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(hash_restarts));
php_info_print_table_row(2, "Hash keys restarts", buf);
snprintf(buf, sizeof(buf), ZEND_ULONG_FMT, ZCSG(manual_restarts));
php_info_print_table_row(2, "Manual restarts", buf);
start_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(start_time), 1);
php_info_print_table_row(2, "Start time", ZSTR_VAL(start_time));
zend_string_release(start_time);
if (ZCSG(last_restart_time)) {
restart_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(last_restart_time), 1);
php_info_print_table_row(2, "Last restart time", ZSTR_VAL(restart_time));
zend_string_release(restart_time);
} else {
php_info_print_table_row(2, "Last restart time", "none");
}
if (ZCSG(force_restart_time)) {
force_restart_time = php_format_date(Z_STRVAL_P(date_ISO8601), Z_STRLEN_P(date_ISO8601), ZCSG(force_restart_time), 1);
php_info_print_table_row(2, "Last force restart time", ZSTR_VAL(force_restart_time));
zend_string_release(force_restart_time);
} else {
php_info_print_table_row(2, "Last force restart time", "none");
}
}
}
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
static zend_module_entry accel_module_entry = {
STANDARD_MODULE_HEADER,
ACCELERATOR_PRODUCT_NAME,
ext_functions,
ZEND_MINIT(zend_accelerator),
ZEND_MSHUTDOWN(zend_accelerator),
accel_activate,
NULL,
zend_accel_info,
PHP_VERSION,
NO_MODULE_GLOBALS,
accel_post_deactivate,
STANDARD_MODULE_PROPERTIES_EX
};
int start_accel_module(void)
{
return zend_startup_module(&accel_module_entry);
}
/* {{{ Get the scripts which are accelerated by ZendAccelerator */
static int accelerator_get_scripts(zval *return_value)
{
uint32_t i;
zval persistent_script_report;
zend_accel_hash_entry *cache_entry;
struct tm *ta;
struct timeval exec_time;
struct timeval fetch_time;
if (!ZCG(accelerator_enabled) || accelerator_shm_read_lock() != SUCCESS) {
return 0;
}
array_init(return_value);
for (i = 0; i<ZCSG(hash).max_num_entries; i++) {
for (cache_entry = ZCSG(hash).hash_table[i]; cache_entry; cache_entry = cache_entry->next) {
zend_persistent_script *script;
char *str;
size_t len;
if (cache_entry->indirect) continue;
script = (zend_persistent_script *)cache_entry->data;
array_init(&persistent_script_report);
add_assoc_str(&persistent_script_report, "full_path", zend_string_dup(script->script.filename, 0));
add_assoc_long(&persistent_script_report, "hits", script->dynamic_members.hits);
add_assoc_long(&persistent_script_report, "memory_consumption", script->dynamic_members.memory_consumption);
ta = localtime(&script->dynamic_members.last_used);
str = asctime(ta);
len = strlen(str);
if (len > 0 && str[len - 1] == '\n') len--;
add_assoc_stringl(&persistent_script_report, "last_used", str, len);
add_assoc_long(&persistent_script_report, "last_used_timestamp", script->dynamic_members.last_used);
if (ZCG(accel_directives).validate_timestamps) {
add_assoc_long(&persistent_script_report, "timestamp", (zend_long)script->timestamp);
}
timerclear(&exec_time);
timerclear(&fetch_time);
add_assoc_long(&persistent_script_report, "revalidate", (zend_long)script->dynamic_members.revalidate);
zend_hash_update(Z_ARRVAL_P(return_value), cache_entry->key, &persistent_script_report);
}
}
accelerator_shm_read_unlock();
return 1;
}
/* {{{ Obtain statistics information regarding code acceleration */
ZEND_FUNCTION(opcache_get_status)
{
zend_long reqs;
zval memory_usage, statistics, scripts;
bool fetch_scripts = 1;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &fetch_scripts) == FAILURE) {
RETURN_THROWS();
}
if (!validate_api_restriction()) {
RETURN_FALSE;
}
if (!accel_startup_ok) {
RETURN_FALSE;
}
array_init(return_value);
/* Trivia */
add_assoc_bool(return_value, "opcache_enabled", ZCG(accelerator_enabled));
if (ZCG(accel_directives).file_cache) {
add_assoc_string(return_value, "file_cache", ZCG(accel_directives).file_cache);
}
if (file_cache_only) {
add_assoc_bool(return_value, "file_cache_only", 1);
return;
}
add_assoc_bool(return_value, "cache_full", ZSMMG(memory_exhausted));
add_assoc_bool(return_value, "restart_pending", ZCSG(restart_pending));
add_assoc_bool(return_value, "restart_in_progress", ZCSG(restart_in_progress));
/* Memory usage statistics */
array_init(&memory_usage);
add_assoc_long(&memory_usage, "used_memory", ZCG(accel_directives).memory_consumption-zend_shared_alloc_get_free_memory()-ZSMMG(wasted_shared_memory));
add_assoc_long(&memory_usage, "free_memory", zend_shared_alloc_get_free_memory());
add_assoc_long(&memory_usage, "wasted_memory", ZSMMG(wasted_shared_memory));
add_assoc_double(&memory_usage, "current_wasted_percentage", (((double) ZSMMG(wasted_shared_memory))/ZCG(accel_directives).memory_consumption)*100.0);
add_assoc_zval(return_value, "memory_usage", &memory_usage);
if (ZCSG(interned_strings).start && ZCSG(interned_strings).end) {
zval interned_strings_usage;
array_init(&interned_strings_usage);
add_assoc_long(&interned_strings_usage, "buffer_size", (char*)ZCSG(interned_strings).end - (char*)(accel_shared_globals + 1));
add_assoc_long(&interned_strings_usage, "used_memory", (char*)ZCSG(interned_strings).top - (char*)(accel_shared_globals + 1));
add_assoc_long(&interned_strings_usage, "free_memory", (char*)ZCSG(interned_strings).end - (char*)ZCSG(interned_strings).top);
add_assoc_long(&interned_strings_usage, "number_of_strings", ZCSG(interned_strings).nNumOfElements);
add_assoc_zval(return_value, "interned_strings_usage", &interned_strings_usage);
}
/* Accelerator statistics */
array_init(&statistics);
add_assoc_long(&statistics, "num_cached_scripts", ZCSG(hash).num_direct_entries);
add_assoc_long(&statistics, "num_cached_keys", ZCSG(hash).num_entries);
add_assoc_long(&statistics, "max_cached_keys", ZCSG(hash).max_num_entries);
add_assoc_long(&statistics, "hits", (zend_long)ZCSG(hits));
add_assoc_long(&statistics, "start_time", ZCSG(start_time));
add_assoc_long(&statistics, "last_restart_time", ZCSG(last_restart_time));
add_assoc_long(&statistics, "oom_restarts", ZCSG(oom_restarts));
add_assoc_long(&statistics, "hash_restarts", ZCSG(hash_restarts));
add_assoc_long(&statistics, "manual_restarts", ZCSG(manual_restarts));
add_assoc_long(&statistics, "misses", ZSMMG(memory_exhausted)?ZCSG(misses):ZCSG(misses)-ZCSG(blacklist_misses));
add_assoc_long(&statistics, "blacklist_misses", ZCSG(blacklist_misses));
reqs = ZCSG(hits)+ZCSG(misses);
add_assoc_double(&statistics, "blacklist_miss_ratio", reqs?(((double) ZCSG(blacklist_misses))/reqs)*100.0:0);
add_assoc_double(&statistics, "opcache_hit_rate", reqs?(((double) ZCSG(hits))/reqs)*100.0:0);
add_assoc_zval(return_value, "opcache_statistics", &statistics);
if (ZCSG(preload_script)) {
array_init(&statistics);
add_assoc_long(&statistics, "memory_consumption", ZCSG(preload_script)->dynamic_members.memory_consumption);
if (zend_hash_num_elements(&ZCSG(preload_script)->script.function_table)) {
zend_op_array *op_array;
array_init(&scripts);
ZEND_HASH_MAP_FOREACH_PTR(&ZCSG(preload_script)->script.function_table, op_array) {
add_next_index_str(&scripts, op_array->function_name);
} ZEND_HASH_FOREACH_END();
add_assoc_zval(&statistics, "functions", &scripts);
}
if (zend_hash_num_elements(&ZCSG(preload_script)->script.class_table)) {
zval *zv;
zend_string *key;
array_init(&scripts);
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(&ZCSG(preload_script)->script.class_table, key, zv) {
if (Z_TYPE_P(zv) == IS_ALIAS_PTR) {
add_next_index_str(&scripts, key);
} else {
add_next_index_str(&scripts, Z_CE_P(zv)->name);
}
} ZEND_HASH_FOREACH_END();
add_assoc_zval(&statistics, "classes", &scripts);
}
if (ZCSG(saved_scripts)) {
zend_persistent_script **p = ZCSG(saved_scripts);
array_init(&scripts);
while (*p) {
add_next_index_str(&scripts, (*p)->script.filename);
p++;
}
add_assoc_zval(&statistics, "scripts", &scripts);
}
add_assoc_zval(return_value, "preload_statistics", &statistics);
}
if (fetch_scripts) {
/* accelerated scripts */
if (accelerator_get_scripts(&scripts)) {
add_assoc_zval(return_value, "scripts", &scripts);
}
}
#ifdef HAVE_JIT
zend_jit_status(return_value);
#endif
}
static int add_blacklist_path(zend_blacklist_entry *p, zval *return_value)
{
add_next_index_stringl(return_value, p->path, p->path_length);
return 0;
}
/* {{{ Obtain configuration information */
ZEND_FUNCTION(opcache_get_configuration)
{
zval directives, version, blacklist;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (!validate_api_restriction()) {
RETURN_FALSE;
}
array_init(return_value);
/* directives */
array_init(&directives);
add_assoc_bool(&directives, "opcache.enable", ZCG(enabled));
add_assoc_bool(&directives, "opcache.enable_cli", ZCG(accel_directives).enable_cli);
add_assoc_bool(&directives, "opcache.use_cwd", ZCG(accel_directives).use_cwd);
add_assoc_bool(&directives, "opcache.validate_timestamps", ZCG(accel_directives).validate_timestamps);
add_assoc_bool(&directives, "opcache.validate_permission", ZCG(accel_directives).validate_permission);
#ifndef ZEND_WIN32
add_assoc_bool(&directives, "opcache.validate_root", ZCG(accel_directives).validate_root);
#endif
add_assoc_bool(&directives, "opcache.dups_fix", ZCG(accel_directives).ignore_dups);
add_assoc_bool(&directives, "opcache.revalidate_path", ZCG(accel_directives).revalidate_path);
add_assoc_long(&directives, "opcache.log_verbosity_level", ZCG(accel_directives).log_verbosity_level);
add_assoc_long(&directives, "opcache.memory_consumption", ZCG(accel_directives).memory_consumption);
add_assoc_long(&directives, "opcache.interned_strings_buffer",ZCG(accel_directives).interned_strings_buffer);
add_assoc_long(&directives, "opcache.max_accelerated_files", ZCG(accel_directives).max_accelerated_files);
add_assoc_double(&directives, "opcache.max_wasted_percentage", ZCG(accel_directives).max_wasted_percentage);
add_assoc_long(&directives, "opcache.force_restart_timeout", ZCG(accel_directives).force_restart_timeout);
add_assoc_long(&directives, "opcache.revalidate_freq", ZCG(accel_directives).revalidate_freq);
add_assoc_string(&directives, "opcache.preferred_memory_model", STRING_NOT_NULL(ZCG(accel_directives).memory_model));
add_assoc_string(&directives, "opcache.blacklist_filename", STRING_NOT_NULL(ZCG(accel_directives).user_blacklist_filename));
add_assoc_long(&directives, "opcache.max_file_size", ZCG(accel_directives).max_file_size);
add_assoc_string(&directives, "opcache.error_log", STRING_NOT_NULL(ZCG(accel_directives).error_log));
add_assoc_bool(&directives, "opcache.protect_memory", ZCG(accel_directives).protect_memory);
add_assoc_bool(&directives, "opcache.save_comments", ZCG(accel_directives).save_comments);
add_assoc_bool(&directives, "opcache.record_warnings", ZCG(accel_directives).record_warnings);
add_assoc_bool(&directives, "opcache.enable_file_override", ZCG(accel_directives).file_override_enabled);
add_assoc_long(&directives, "opcache.optimization_level", ZCG(accel_directives).optimization_level);
#ifndef ZEND_WIN32
add_assoc_string(&directives, "opcache.lockfile_path", STRING_NOT_NULL(ZCG(accel_directives).lockfile_path));
#else
add_assoc_string(&directives, "opcache.mmap_base", STRING_NOT_NULL(ZCG(accel_directives).mmap_base));
#endif
add_assoc_string(&directives, "opcache.file_cache", ZCG(accel_directives).file_cache ? ZCG(accel_directives).file_cache : "");
add_assoc_bool(&directives, "opcache.file_cache_only", ZCG(accel_directives).file_cache_only);
add_assoc_bool(&directives, "opcache.file_cache_consistency_checks", ZCG(accel_directives).file_cache_consistency_checks);
#if ENABLE_FILE_CACHE_FALLBACK
add_assoc_bool(&directives, "opcache.file_cache_fallback", ZCG(accel_directives).file_cache_fallback);
#endif
add_assoc_long(&directives, "opcache.file_update_protection", ZCG(accel_directives).file_update_protection);
add_assoc_long(&directives, "opcache.opt_debug_level", ZCG(accel_directives).opt_debug_level);
add_assoc_string(&directives, "opcache.restrict_api", STRING_NOT_NULL(ZCG(accel_directives).restrict_api));
#ifdef HAVE_HUGE_CODE_PAGES
add_assoc_bool(&directives, "opcache.huge_code_pages", ZCG(accel_directives).huge_code_pages);
#endif
add_assoc_string(&directives, "opcache.preload", STRING_NOT_NULL(ZCG(accel_directives).preload));
#ifndef ZEND_WIN32
add_assoc_string(&directives, "opcache.preload_user", STRING_NOT_NULL(ZCG(accel_directives).preload_user));
#endif
#ifdef ZEND_WIN32
add_assoc_string(&directives, "opcache.cache_id", STRING_NOT_NULL(ZCG(accel_directives).cache_id));
#endif
#ifdef HAVE_JIT
add_assoc_string(&directives, "opcache.jit", JIT_G(options));
add_assoc_long(&directives, "opcache.jit_buffer_size", JIT_G(buffer_size));
add_assoc_long(&directives, "opcache.jit_debug", JIT_G(debug));
add_assoc_long(&directives, "opcache.jit_bisect_limit", JIT_G(bisect_limit));
add_assoc_long(&directives, "opcache.jit_blacklist_root_trace", JIT_G(blacklist_root_trace));
add_assoc_long(&directives, "opcache.jit_blacklist_side_trace", JIT_G(blacklist_side_trace));
add_assoc_long(&directives, "opcache.jit_hot_func", JIT_G(hot_func));
add_assoc_long(&directives, "opcache.jit_hot_loop", JIT_G(hot_loop));
add_assoc_long(&directives, "opcache.jit_hot_return", JIT_G(hot_return));
add_assoc_long(&directives, "opcache.jit_hot_side_exit", JIT_G(hot_side_exit));
add_assoc_long(&directives, "opcache.jit_max_exit_counters", JIT_G(max_exit_counters));
add_assoc_long(&directives, "opcache.jit_max_loop_unrolls", JIT_G(max_loop_unrolls));
add_assoc_long(&directives, "opcache.jit_max_polymorphic_calls", JIT_G(max_polymorphic_calls));
add_assoc_long(&directives, "opcache.jit_max_recursive_calls", JIT_G(max_recursive_calls));
add_assoc_long(&directives, "opcache.jit_max_recursive_returns", JIT_G(max_recursive_returns));
add_assoc_long(&directives, "opcache.jit_max_root_traces", JIT_G(max_root_traces));
add_assoc_long(&directives, "opcache.jit_max_side_traces", JIT_G(max_side_traces));
add_assoc_long(&directives, "opcache.jit_prof_threshold", JIT_G(prof_threshold));
add_assoc_long(&directives, "opcache.jit_max_trace_length", JIT_G(max_trace_length));
#endif
add_assoc_zval(return_value, "directives", &directives);
/*version */
array_init(&version);
add_assoc_string(&version, "version", PHP_VERSION);
add_assoc_string(&version, "opcache_product_name", ACCELERATOR_PRODUCT_NAME);
add_assoc_zval(return_value, "version", &version);
/* blacklist */
array_init(&blacklist);
zend_accel_blacklist_apply(&accel_blacklist, add_blacklist_path, &blacklist);
add_assoc_zval(return_value, "blacklist", &blacklist);
}
/* {{{ Request that the contents of the opcode cache to be reset */
ZEND_FUNCTION(opcache_reset)
{
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
if (!validate_api_restriction()) {
RETURN_FALSE;
}
if ((!ZCG(enabled) || !accel_startup_ok || !ZCSG(accelerator_enabled))
#if ENABLE_FILE_CACHE_FALLBACK
&& !fallback_process
#endif
) {
RETURN_FALSE;
}
/* exclusive lock */
zend_shared_alloc_lock();
zend_accel_schedule_restart(ACCEL_RESTART_USER);
zend_shared_alloc_unlock();
RETURN_TRUE;
}
/* {{{ Invalidates cached script (in necessary or forced) */
ZEND_FUNCTION(opcache_invalidate)
{
zend_string *script_name;
bool force = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|b", &script_name, &force) == FAILURE) {
RETURN_THROWS();
}
if (!validate_api_restriction()) {
RETURN_FALSE;
}
if (zend_accel_invalidate(script_name, force) == SUCCESS) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* {{{ Prevents JIT on function. Call it before the first invocation of the given function. */
ZEND_FUNCTION(opcache_jit_blacklist)
{
zval *closure;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &closure, zend_ce_closure) == FAILURE) {
RETURN_THROWS();
}
#ifdef HAVE_JIT
const zend_function *func = zend_get_closure_method_def(Z_OBJ_P(closure));
if (ZEND_USER_CODE(func->type)) {
zend_jit_blacklist_function((zend_op_array *)&func->op_array);
}
#endif
}
ZEND_FUNCTION(opcache_compile_file)
{
zend_string *script_name;
zend_file_handle handle;
zend_op_array *op_array = NULL;
zend_execute_data *orig_execute_data = NULL;
uint32_t orig_compiler_options;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &script_name) == FAILURE) {
RETURN_THROWS();
}
if (!accel_startup_ok) {
zend_error(E_NOTICE, ACCELERATOR_PRODUCT_NAME " has not been properly started, can't compile file");
RETURN_FALSE;
}
zend_stream_init_filename_ex(&handle, script_name);
orig_execute_data = EG(current_execute_data);
orig_compiler_options = CG(compiler_options);
CG(compiler_options) |= ZEND_COMPILE_WITHOUT_EXECUTION;
if (CG(compiler_options) & ZEND_COMPILE_PRELOAD) {
/* During preloading, a failure in opcache_compile_file() should result in an overall
* preloading failure. Otherwise we may include partially compiled files in the preload
* state. */
op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
} else {
zend_try {
op_array = persistent_compile_file(&handle, ZEND_INCLUDE);
} zend_catch {
EG(current_execute_data) = orig_execute_data;
zend_error(E_WARNING, ACCELERATOR_PRODUCT_NAME " could not compile file %s", ZSTR_VAL(handle.filename));
} zend_end_try();
}
CG(compiler_options) = orig_compiler_options;
if(op_array != NULL) {
destroy_op_array(op_array);
efree(op_array);
RETVAL_TRUE;
} else {
RETVAL_FALSE;
}
zend_destroy_file_handle(&handle);
}
/* {{{ Return true if the script is cached in OPCache, false if it is not cached or if OPCache is not running. */
ZEND_FUNCTION(opcache_is_script_cached)
{
zend_string *script_name;
ZEND_PARSE_PARAMETERS_START(1, 1)
Z_PARAM_STR(script_name)