mirror of
https://github.com/php/php-src.git
synced 2024-12-14 12:26:19 +08:00
1276 lines
38 KiB
C
1276 lines
38 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2011 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "zend.h"
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#include "zend_extensions.h"
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#include "zend_modules.h"
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#include "zend_constants.h"
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#include "zend_list.h"
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#include "zend_API.h"
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#include "zend_exceptions.h"
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#include "zend_builtin_functions.h"
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#include "zend_ini.h"
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#include "zend_vm.h"
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|
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#ifdef ZTS
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# define GLOBAL_FUNCTION_TABLE global_function_table
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# define GLOBAL_CLASS_TABLE global_class_table
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# define GLOBAL_CONSTANTS_TABLE global_constants_table
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# define GLOBAL_AUTO_GLOBALS_TABLE global_auto_globals_table
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#else
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# define GLOBAL_FUNCTION_TABLE CG(function_table)
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# define GLOBAL_CLASS_TABLE CG(class_table)
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# define GLOBAL_AUTO_GLOBALS_TABLE CG(auto_globals)
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# define GLOBAL_CONSTANTS_TABLE EG(zend_constants)
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#endif
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|
|
#if defined(ZEND_WIN32) && ZEND_DEBUG
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BOOL WINAPI IsDebuggerPresent(VOID);
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#endif
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|
|
/* true multithread-shared globals */
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ZEND_API zend_class_entry *zend_standard_class_def = NULL;
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ZEND_API int (*zend_printf)(const char *format, ...);
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ZEND_API zend_write_func_t zend_write;
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ZEND_API FILE *(*zend_fopen)(const char *filename, char **opened_path TSRMLS_DC);
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|
ZEND_API int (*zend_stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
|
|
ZEND_API void (*zend_block_interruptions)(void);
|
|
ZEND_API void (*zend_unblock_interruptions)(void);
|
|
ZEND_API void (*zend_ticks_function)(int ticks);
|
|
ZEND_API void (*zend_error_cb)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args);
|
|
int (*zend_vspprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
|
|
ZEND_API char *(*zend_getenv)(char *name, size_t name_len TSRMLS_DC);
|
|
ZEND_API char *(*zend_resolve_path)(const char *filename, int filename_len TSRMLS_DC);
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|
|
|
void (*zend_on_timeout)(int seconds TSRMLS_DC);
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|
|
|
static void (*zend_message_dispatcher_p)(long message, void *data TSRMLS_DC);
|
|
static int (*zend_get_configuration_directive_p)(const char *name, uint name_length, zval *contents);
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|
|
|
static ZEND_INI_MH(OnUpdateErrorReporting) /* {{{ */
|
|
{
|
|
if (!new_value) {
|
|
EG(error_reporting) = E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED;
|
|
} else {
|
|
EG(error_reporting) = atoi(new_value);
|
|
}
|
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return SUCCESS;
|
|
}
|
|
/* }}} */
|
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|
|
static ZEND_INI_MH(OnUpdateGCEnabled) /* {{{ */
|
|
{
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|
OnUpdateBool(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
|
|
|
|
if (GC_G(gc_enabled)) {
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gc_init(TSRMLS_C);
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}
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return SUCCESS;
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}
|
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/* }}} */
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|
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ZEND_INI_BEGIN()
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ZEND_INI_ENTRY("error_reporting", NULL, ZEND_INI_ALL, OnUpdateErrorReporting)
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STD_ZEND_INI_BOOLEAN("zend.enable_gc", "1", ZEND_INI_ALL, OnUpdateGCEnabled, gc_enabled, zend_gc_globals, gc_globals)
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#ifdef ZEND_MULTIBYTE
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STD_ZEND_INI_BOOLEAN("detect_unicode", "1", ZEND_INI_ALL, OnUpdateBool, detect_unicode, zend_compiler_globals, compiler_globals)
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#endif
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ZEND_INI_END()
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|
|
|
|
#ifdef ZTS
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ZEND_API int compiler_globals_id;
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ZEND_API int executor_globals_id;
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static HashTable *global_function_table = NULL;
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|
static HashTable *global_class_table = NULL;
|
|
static HashTable *global_constants_table = NULL;
|
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static HashTable *global_auto_globals_table = NULL;
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static HashTable *global_persistent_list = NULL;
|
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#endif
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|
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ZEND_API zend_utility_values zend_uv;
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|
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ZEND_API zval zval_used_for_init; /* True global variable */
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|
|
/* version information */
|
|
static char *zend_version_info;
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static uint zend_version_info_length;
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#define ZEND_CORE_VERSION_INFO "Zend Engine v" ZEND_VERSION ", Copyright (c) 1998-2011 Zend Technologies\n"
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#define PRINT_ZVAL_INDENT 4
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|
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static void print_hash(zend_write_func_t write_func, HashTable *ht, int indent, zend_bool is_object TSRMLS_DC) /* {{{ */
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{
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zval **tmp;
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char *string_key;
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HashPosition iterator;
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ulong num_key;
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uint str_len;
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int i;
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for (i = 0; i < indent; i++) {
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ZEND_PUTS_EX(" ");
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}
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ZEND_PUTS_EX("(\n");
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indent += PRINT_ZVAL_INDENT;
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zend_hash_internal_pointer_reset_ex(ht, &iterator);
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while (zend_hash_get_current_data_ex(ht, (void **) &tmp, &iterator) == SUCCESS) {
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for (i = 0; i < indent; i++) {
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ZEND_PUTS_EX(" ");
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}
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ZEND_PUTS_EX("[");
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switch (zend_hash_get_current_key_ex(ht, &string_key, &str_len, &num_key, 0, &iterator)) {
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case HASH_KEY_IS_STRING:
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if (is_object) {
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char *prop_name, *class_name;
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int mangled = zend_unmangle_property_name(string_key, str_len - 1, &class_name, &prop_name);
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ZEND_PUTS_EX(prop_name);
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if (class_name && mangled == SUCCESS) {
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if (class_name[0]=='*') {
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ZEND_PUTS_EX(":protected");
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} else {
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ZEND_PUTS_EX(":");
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ZEND_PUTS_EX(class_name);
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ZEND_PUTS_EX(":private");
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}
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}
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} else {
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ZEND_WRITE_EX(string_key, str_len-1);
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}
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break;
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case HASH_KEY_IS_LONG:
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{
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char key[25];
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snprintf(key, sizeof(key), "%ld", num_key);
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ZEND_PUTS_EX(key);
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}
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break;
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}
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ZEND_PUTS_EX("] => ");
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zend_print_zval_r_ex(write_func, *tmp, indent+PRINT_ZVAL_INDENT TSRMLS_CC);
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ZEND_PUTS_EX("\n");
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zend_hash_move_forward_ex(ht, &iterator);
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}
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indent -= PRINT_ZVAL_INDENT;
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for (i = 0; i < indent; i++) {
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ZEND_PUTS_EX(" ");
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}
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ZEND_PUTS_EX(")\n");
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}
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/* }}} */
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|
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static void print_flat_hash(HashTable *ht TSRMLS_DC) /* {{{ */
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{
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zval **tmp;
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char *string_key;
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HashPosition iterator;
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ulong num_key;
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uint str_len;
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int i = 0;
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zend_hash_internal_pointer_reset_ex(ht, &iterator);
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while (zend_hash_get_current_data_ex(ht, (void **) &tmp, &iterator) == SUCCESS) {
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if (i++ > 0) {
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ZEND_PUTS(",");
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}
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ZEND_PUTS("[");
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switch (zend_hash_get_current_key_ex(ht, &string_key, &str_len, &num_key, 0, &iterator)) {
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case HASH_KEY_IS_STRING:
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ZEND_PUTS(string_key);
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break;
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case HASH_KEY_IS_LONG:
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zend_printf("%ld", num_key);
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break;
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}
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ZEND_PUTS("] => ");
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zend_print_flat_zval_r(*tmp TSRMLS_CC);
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zend_hash_move_forward_ex(ht, &iterator);
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}
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}
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/* }}} */
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ZEND_API void zend_make_printable_zval(zval *expr, zval *expr_copy, int *use_copy) /* {{{ */
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{
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if (Z_TYPE_P(expr)==IS_STRING) {
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*use_copy = 0;
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return;
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}
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switch (Z_TYPE_P(expr)) {
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case IS_NULL:
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Z_STRLEN_P(expr_copy) = 0;
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Z_STRVAL_P(expr_copy) = STR_EMPTY_ALLOC();
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break;
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case IS_BOOL:
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if (Z_LVAL_P(expr)) {
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Z_STRLEN_P(expr_copy) = 1;
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Z_STRVAL_P(expr_copy) = estrndup("1", 1);
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} else {
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Z_STRLEN_P(expr_copy) = 0;
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Z_STRVAL_P(expr_copy) = STR_EMPTY_ALLOC();
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}
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break;
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case IS_RESOURCE:
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Z_STRVAL_P(expr_copy) = (char *) emalloc(sizeof("Resource id #") - 1 + MAX_LENGTH_OF_LONG);
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Z_STRLEN_P(expr_copy) = sprintf(Z_STRVAL_P(expr_copy), "Resource id #%ld", Z_LVAL_P(expr));
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break;
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case IS_ARRAY:
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Z_STRLEN_P(expr_copy) = sizeof("Array") - 1;
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Z_STRVAL_P(expr_copy) = estrndup("Array", Z_STRLEN_P(expr_copy));
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break;
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case IS_OBJECT:
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{
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TSRMLS_FETCH();
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|
|
if (Z_OBJ_HANDLER_P(expr, cast_object) && Z_OBJ_HANDLER_P(expr, cast_object)(expr, expr_copy, IS_STRING TSRMLS_CC) == SUCCESS) {
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break;
|
|
}
|
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/* Standard PHP objects */
|
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if (Z_OBJ_HT_P(expr) == &std_object_handlers || !Z_OBJ_HANDLER_P(expr, cast_object)) {
|
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if (zend_std_cast_object_tostring(expr, expr_copy, IS_STRING TSRMLS_CC) == SUCCESS) {
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break;
|
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}
|
|
}
|
|
if (!Z_OBJ_HANDLER_P(expr, cast_object) && Z_OBJ_HANDLER_P(expr, get)) {
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zval *z = Z_OBJ_HANDLER_P(expr, get)(expr TSRMLS_CC);
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Z_ADDREF_P(z);
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if (Z_TYPE_P(z) != IS_OBJECT) {
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zend_make_printable_zval(z, expr_copy, use_copy);
|
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if (*use_copy) {
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zval_ptr_dtor(&z);
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} else {
|
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ZVAL_ZVAL(expr_copy, z, 0, 1);
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*use_copy = 1;
|
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}
|
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return;
|
|
}
|
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zval_ptr_dtor(&z);
|
|
}
|
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zend_error(EG(exception) ? E_ERROR : E_RECOVERABLE_ERROR, "Object of class %s could not be converted to string", Z_OBJCE_P(expr)->name);
|
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Z_STRLEN_P(expr_copy) = 0;
|
|
Z_STRVAL_P(expr_copy) = STR_EMPTY_ALLOC();
|
|
}
|
|
break;
|
|
case IS_DOUBLE:
|
|
*expr_copy = *expr;
|
|
zval_copy_ctor(expr_copy);
|
|
zend_locale_sprintf_double(expr_copy ZEND_FILE_LINE_CC);
|
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break;
|
|
default:
|
|
*expr_copy = *expr;
|
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zval_copy_ctor(expr_copy);
|
|
convert_to_string(expr_copy);
|
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break;
|
|
}
|
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Z_TYPE_P(expr_copy) = IS_STRING;
|
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*use_copy = 1;
|
|
}
|
|
/* }}} */
|
|
|
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ZEND_API int zend_print_zval(zval *expr, int indent) /* {{{ */
|
|
{
|
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return zend_print_zval_ex(zend_write, expr, indent);
|
|
}
|
|
/* }}} */
|
|
|
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ZEND_API int zend_print_zval_ex(zend_write_func_t write_func, zval *expr, int indent) /* {{{ */
|
|
{
|
|
zval expr_copy;
|
|
int use_copy;
|
|
|
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zend_make_printable_zval(expr, &expr_copy, &use_copy);
|
|
if (use_copy) {
|
|
expr = &expr_copy;
|
|
}
|
|
if (Z_STRLEN_P(expr) == 0) { /* optimize away empty strings */
|
|
if (use_copy) {
|
|
zval_dtor(expr);
|
|
}
|
|
return 0;
|
|
}
|
|
write_func(Z_STRVAL_P(expr), Z_STRLEN_P(expr));
|
|
if (use_copy) {
|
|
zval_dtor(expr);
|
|
}
|
|
return Z_STRLEN_P(expr);
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API void zend_print_flat_zval_r(zval *expr TSRMLS_DC) /* {{{ */
|
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{
|
|
switch (Z_TYPE_P(expr)) {
|
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case IS_ARRAY:
|
|
ZEND_PUTS("Array (");
|
|
if (++Z_ARRVAL_P(expr)->nApplyCount>1) {
|
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ZEND_PUTS(" *RECURSION*");
|
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Z_ARRVAL_P(expr)->nApplyCount--;
|
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return;
|
|
}
|
|
print_flat_hash(Z_ARRVAL_P(expr) TSRMLS_CC);
|
|
ZEND_PUTS(")");
|
|
Z_ARRVAL_P(expr)->nApplyCount--;
|
|
break;
|
|
case IS_OBJECT:
|
|
{
|
|
HashTable *properties = NULL;
|
|
char *class_name = NULL;
|
|
zend_uint clen;
|
|
|
|
if (Z_OBJ_HANDLER_P(expr, get_class_name)) {
|
|
Z_OBJ_HANDLER_P(expr, get_class_name)(expr, &class_name, &clen, 0 TSRMLS_CC);
|
|
}
|
|
if (class_name) {
|
|
zend_printf("%s Object (", class_name);
|
|
} else {
|
|
zend_printf("%s Object (", "Unknown Class");
|
|
}
|
|
if (class_name) {
|
|
efree(class_name);
|
|
}
|
|
if (Z_OBJ_HANDLER_P(expr, get_properties)) {
|
|
properties = Z_OBJPROP_P(expr);
|
|
}
|
|
if (properties) {
|
|
if (++properties->nApplyCount>1) {
|
|
ZEND_PUTS(" *RECURSION*");
|
|
properties->nApplyCount--;
|
|
return;
|
|
}
|
|
print_flat_hash(properties TSRMLS_CC);
|
|
properties->nApplyCount--;
|
|
}
|
|
ZEND_PUTS(")");
|
|
break;
|
|
}
|
|
default:
|
|
zend_print_variable(expr);
|
|
break;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API void zend_print_zval_r(zval *expr, int indent TSRMLS_DC) /* {{{ */
|
|
{
|
|
zend_print_zval_r_ex(zend_write, expr, indent TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API void zend_print_zval_r_ex(zend_write_func_t write_func, zval *expr, int indent TSRMLS_DC) /* {{{ */
|
|
{
|
|
switch (Z_TYPE_P(expr)) {
|
|
case IS_ARRAY:
|
|
ZEND_PUTS_EX("Array\n");
|
|
if (++Z_ARRVAL_P(expr)->nApplyCount>1) {
|
|
ZEND_PUTS_EX(" *RECURSION*");
|
|
Z_ARRVAL_P(expr)->nApplyCount--;
|
|
return;
|
|
}
|
|
print_hash(write_func, Z_ARRVAL_P(expr), indent, 0 TSRMLS_CC);
|
|
Z_ARRVAL_P(expr)->nApplyCount--;
|
|
break;
|
|
case IS_OBJECT:
|
|
{
|
|
HashTable *properties;
|
|
char *class_name = NULL;
|
|
zend_uint clen;
|
|
int is_temp;
|
|
|
|
if (Z_OBJ_HANDLER_P(expr, get_class_name)) {
|
|
Z_OBJ_HANDLER_P(expr, get_class_name)(expr, &class_name, &clen, 0 TSRMLS_CC);
|
|
}
|
|
if (class_name) {
|
|
ZEND_PUTS_EX(class_name);
|
|
} else {
|
|
ZEND_PUTS_EX("Unknown Class");
|
|
}
|
|
ZEND_PUTS_EX(" Object\n");
|
|
if (class_name) {
|
|
efree(class_name);
|
|
}
|
|
if ((properties = Z_OBJDEBUG_P(expr, is_temp)) == NULL) {
|
|
break;
|
|
}
|
|
if (++properties->nApplyCount>1) {
|
|
ZEND_PUTS_EX(" *RECURSION*");
|
|
properties->nApplyCount--;
|
|
return;
|
|
}
|
|
print_hash(write_func, properties, indent, 1 TSRMLS_CC);
|
|
properties->nApplyCount--;
|
|
if (is_temp) {
|
|
zend_hash_destroy(properties);
|
|
efree(properties);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
zend_print_zval_ex(write_func, expr, indent);
|
|
break;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
static FILE *zend_fopen_wrapper(const char *filename, char **opened_path TSRMLS_DC) /* {{{ */
|
|
{
|
|
if (opened_path) {
|
|
*opened_path = estrdup(filename);
|
|
}
|
|
return fopen(filename, "rb");
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef ZTS
|
|
static zend_bool asp_tags_default = 0;
|
|
static zend_bool short_tags_default = 1;
|
|
static zend_bool ct_pass_ref_default = 1;
|
|
static zend_uint compiler_options_default = ZEND_COMPILE_DEFAULT;
|
|
#else
|
|
# define asp_tags_default 0
|
|
# define short_tags_default 1
|
|
# define ct_pass_ref_default 1
|
|
# define compiler_options_default ZEND_COMPILE_DEFAULT
|
|
#endif
|
|
|
|
static void zend_set_default_compile_time_values(TSRMLS_D) /* {{{ */
|
|
{
|
|
/* default compile-time values */
|
|
CG(asp_tags) = asp_tags_default;
|
|
CG(short_tags) = short_tags_default;
|
|
CG(allow_call_time_pass_reference) = ct_pass_ref_default;
|
|
CG(compiler_options) = compiler_options_default;
|
|
}
|
|
/* }}} */
|
|
|
|
static void zend_init_exception_op(TSRMLS_D) /* {{{ */
|
|
{
|
|
memset(EG(exception_op), 0, sizeof(EG(exception_op)));
|
|
EG(exception_op)[0].opcode = ZEND_HANDLE_EXCEPTION;
|
|
EG(exception_op)[0].op1.op_type = IS_UNUSED;
|
|
EG(exception_op)[0].op2.op_type = IS_UNUSED;
|
|
EG(exception_op)[0].result.op_type = IS_UNUSED;
|
|
ZEND_VM_SET_OPCODE_HANDLER(EG(exception_op));
|
|
EG(exception_op)[1].opcode = ZEND_HANDLE_EXCEPTION;
|
|
EG(exception_op)[1].op1.op_type = IS_UNUSED;
|
|
EG(exception_op)[1].op2.op_type = IS_UNUSED;
|
|
EG(exception_op)[1].result.op_type = IS_UNUSED;
|
|
ZEND_VM_SET_OPCODE_HANDLER(EG(exception_op)+1);
|
|
EG(exception_op)[2].opcode = ZEND_HANDLE_EXCEPTION;
|
|
EG(exception_op)[2].op1.op_type = IS_UNUSED;
|
|
EG(exception_op)[2].op2.op_type = IS_UNUSED;
|
|
EG(exception_op)[2].result.op_type = IS_UNUSED;
|
|
ZEND_VM_SET_OPCODE_HANDLER(EG(exception_op)+2);
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef ZTS
|
|
static void compiler_globals_ctor(zend_compiler_globals *compiler_globals TSRMLS_DC) /* {{{ */
|
|
{
|
|
zend_function tmp_func;
|
|
zend_class_entry *tmp_class;
|
|
|
|
compiler_globals->compiled_filename = NULL;
|
|
|
|
compiler_globals->function_table = (HashTable *) malloc(sizeof(HashTable));
|
|
zend_hash_init_ex(compiler_globals->function_table, 100, NULL, ZEND_FUNCTION_DTOR, 1, 0);
|
|
zend_hash_copy(compiler_globals->function_table, global_function_table, NULL, &tmp_func, sizeof(zend_function));
|
|
|
|
compiler_globals->class_table = (HashTable *) malloc(sizeof(HashTable));
|
|
zend_hash_init_ex(compiler_globals->class_table, 10, NULL, ZEND_CLASS_DTOR, 1, 0);
|
|
zend_hash_copy(compiler_globals->class_table, global_class_table, (copy_ctor_func_t) zend_class_add_ref, &tmp_class, sizeof(zend_class_entry *));
|
|
|
|
zend_set_default_compile_time_values(TSRMLS_C);
|
|
|
|
CG(interactive) = 0;
|
|
|
|
compiler_globals->auto_globals = (HashTable *) malloc(sizeof(HashTable));
|
|
zend_hash_init_ex(compiler_globals->auto_globals, 8, NULL, NULL, 1, 0);
|
|
zend_hash_copy(compiler_globals->auto_globals, global_auto_globals_table, NULL, NULL, sizeof(zend_auto_global) /* empty element */);
|
|
|
|
compiler_globals->last_static_member = zend_hash_num_elements(compiler_globals->class_table);
|
|
if (compiler_globals->last_static_member) {
|
|
compiler_globals->static_members = (HashTable**)calloc(compiler_globals->last_static_member, sizeof(HashTable*));
|
|
} else {
|
|
compiler_globals->static_members = NULL;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
static void compiler_globals_dtor(zend_compiler_globals *compiler_globals TSRMLS_DC) /* {{{ */
|
|
{
|
|
if (compiler_globals->function_table != GLOBAL_FUNCTION_TABLE) {
|
|
zend_hash_destroy(compiler_globals->function_table);
|
|
free(compiler_globals->function_table);
|
|
}
|
|
if (compiler_globals->class_table != GLOBAL_CLASS_TABLE) {
|
|
zend_hash_destroy(compiler_globals->class_table);
|
|
free(compiler_globals->class_table);
|
|
}
|
|
if (compiler_globals->auto_globals != GLOBAL_AUTO_GLOBALS_TABLE) {
|
|
zend_hash_destroy(compiler_globals->auto_globals);
|
|
free(compiler_globals->auto_globals);
|
|
}
|
|
if (compiler_globals->static_members) {
|
|
free(compiler_globals->static_members);
|
|
}
|
|
compiler_globals->last_static_member = 0;
|
|
}
|
|
/* }}} */
|
|
|
|
static void executor_globals_ctor(zend_executor_globals *executor_globals TSRMLS_DC) /* {{{ */
|
|
{
|
|
zend_startup_constants(TSRMLS_C);
|
|
zend_copy_constants(EG(zend_constants), GLOBAL_CONSTANTS_TABLE);
|
|
zend_init_rsrc_plist(TSRMLS_C);
|
|
zend_init_exception_op(TSRMLS_C);
|
|
EG(lambda_count) = 0;
|
|
EG(user_error_handler) = NULL;
|
|
EG(user_exception_handler) = NULL;
|
|
EG(in_execution) = 0;
|
|
EG(in_autoload) = NULL;
|
|
EG(current_execute_data) = NULL;
|
|
EG(current_module) = NULL;
|
|
EG(exit_status) = 0;
|
|
EG(saved_fpu_cw) = NULL;
|
|
EG(active) = 0;
|
|
}
|
|
/* }}} */
|
|
|
|
static void executor_globals_dtor(zend_executor_globals *executor_globals TSRMLS_DC) /* {{{ */
|
|
{
|
|
zend_ini_shutdown(TSRMLS_C);
|
|
if (&executor_globals->persistent_list != global_persistent_list) {
|
|
zend_destroy_rsrc_list(&executor_globals->persistent_list TSRMLS_CC);
|
|
}
|
|
if (executor_globals->zend_constants != GLOBAL_CONSTANTS_TABLE) {
|
|
zend_hash_destroy(executor_globals->zend_constants);
|
|
free(executor_globals->zend_constants);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
static void zend_new_thread_end_handler(THREAD_T thread_id TSRMLS_DC) /* {{{ */
|
|
{
|
|
if (zend_copy_ini_directives(TSRMLS_C) == SUCCESS) {
|
|
zend_ini_refresh_caches(ZEND_INI_STAGE_STARTUP TSRMLS_CC);
|
|
}
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
#if defined(__FreeBSD__) || defined(__DragonFly__)
|
|
/* FreeBSD and DragonFly floating point precision fix */
|
|
#include <floatingpoint.h>
|
|
#endif
|
|
|
|
static void ini_scanner_globals_ctor(zend_ini_scanner_globals *scanner_globals_p TSRMLS_DC) /* {{{ */
|
|
{
|
|
memset(scanner_globals_p, 0, sizeof(*scanner_globals_p));
|
|
}
|
|
/* }}} */
|
|
|
|
static void php_scanner_globals_ctor(zend_php_scanner_globals *scanner_globals_p TSRMLS_DC) /* {{{ */
|
|
{
|
|
memset(scanner_globals_p, 0, sizeof(*scanner_globals_p));
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_init_opcodes_handlers(void);
|
|
|
|
int zend_startup(zend_utility_functions *utility_functions, char **extensions TSRMLS_DC) /* {{{ */
|
|
{
|
|
#ifdef ZTS
|
|
zend_compiler_globals *compiler_globals;
|
|
zend_executor_globals *executor_globals;
|
|
extern ZEND_API ts_rsrc_id ini_scanner_globals_id;
|
|
extern ZEND_API ts_rsrc_id language_scanner_globals_id;
|
|
#else
|
|
extern zend_ini_scanner_globals ini_scanner_globals;
|
|
extern zend_php_scanner_globals language_scanner_globals;
|
|
#endif
|
|
|
|
start_memory_manager(TSRMLS_C);
|
|
|
|
#if defined(__FreeBSD__) || defined(__DragonFly__)
|
|
/* FreeBSD and DragonFly floating point precision fix */
|
|
fpsetmask(0);
|
|
#endif
|
|
|
|
zend_startup_strtod();
|
|
zend_startup_extensions_mechanism();
|
|
|
|
/* Set up utility functions and values */
|
|
zend_error_cb = utility_functions->error_function;
|
|
zend_printf = utility_functions->printf_function;
|
|
zend_write = (zend_write_func_t) utility_functions->write_function;
|
|
zend_fopen = utility_functions->fopen_function;
|
|
if (!zend_fopen) {
|
|
zend_fopen = zend_fopen_wrapper;
|
|
}
|
|
zend_stream_open_function = utility_functions->stream_open_function;
|
|
zend_message_dispatcher_p = utility_functions->message_handler;
|
|
zend_block_interruptions = utility_functions->block_interruptions;
|
|
zend_unblock_interruptions = utility_functions->unblock_interruptions;
|
|
zend_get_configuration_directive_p = utility_functions->get_configuration_directive;
|
|
zend_ticks_function = utility_functions->ticks_function;
|
|
zend_on_timeout = utility_functions->on_timeout;
|
|
zend_vspprintf = utility_functions->vspprintf_function;
|
|
zend_getenv = utility_functions->getenv_function;
|
|
zend_resolve_path = utility_functions->resolve_path_function;
|
|
|
|
zend_compile_file = compile_file;
|
|
zend_compile_string = compile_string;
|
|
zend_execute = execute;
|
|
zend_execute_internal = NULL;
|
|
zend_throw_exception_hook = NULL;
|
|
|
|
zend_init_opcodes_handlers();
|
|
|
|
/* set up version */
|
|
zend_version_info = strdup(ZEND_CORE_VERSION_INFO);
|
|
zend_version_info_length = sizeof(ZEND_CORE_VERSION_INFO) - 1;
|
|
|
|
GLOBAL_FUNCTION_TABLE = (HashTable *) malloc(sizeof(HashTable));
|
|
GLOBAL_CLASS_TABLE = (HashTable *) malloc(sizeof(HashTable));
|
|
GLOBAL_AUTO_GLOBALS_TABLE = (HashTable *) malloc(sizeof(HashTable));
|
|
GLOBAL_CONSTANTS_TABLE = (HashTable *) malloc(sizeof(HashTable));
|
|
|
|
zend_hash_init_ex(GLOBAL_FUNCTION_TABLE, 100, NULL, ZEND_FUNCTION_DTOR, 1, 0);
|
|
zend_hash_init_ex(GLOBAL_CLASS_TABLE, 10, NULL, ZEND_CLASS_DTOR, 1, 0);
|
|
zend_hash_init_ex(GLOBAL_AUTO_GLOBALS_TABLE, 8, NULL, (dtor_func_t) zend_auto_global_dtor, 1, 0);
|
|
zend_hash_init_ex(GLOBAL_CONSTANTS_TABLE, 20, NULL, ZEND_CONSTANT_DTOR, 1, 0);
|
|
|
|
zend_hash_init_ex(&module_registry, 50, NULL, ZEND_MODULE_DTOR, 1, 0);
|
|
zend_init_rsrc_list_dtors();
|
|
|
|
/* This zval can be used to initialize allocate zval's to an uninit'ed value */
|
|
Z_UNSET_ISREF(zval_used_for_init);
|
|
Z_SET_REFCOUNT(zval_used_for_init, 1);
|
|
Z_TYPE(zval_used_for_init) = IS_NULL;
|
|
|
|
#ifdef ZTS
|
|
ts_allocate_id(&compiler_globals_id, sizeof(zend_compiler_globals), (ts_allocate_ctor) compiler_globals_ctor, (ts_allocate_dtor) compiler_globals_dtor);
|
|
ts_allocate_id(&executor_globals_id, sizeof(zend_executor_globals), (ts_allocate_ctor) executor_globals_ctor, (ts_allocate_dtor) executor_globals_dtor);
|
|
ts_allocate_id(&language_scanner_globals_id, sizeof(zend_php_scanner_globals), (ts_allocate_ctor) php_scanner_globals_ctor, NULL);
|
|
ts_allocate_id(&ini_scanner_globals_id, sizeof(zend_ini_scanner_globals), (ts_allocate_ctor) ini_scanner_globals_ctor, NULL);
|
|
compiler_globals = ts_resource(compiler_globals_id);
|
|
executor_globals = ts_resource(executor_globals_id);
|
|
|
|
compiler_globals_dtor(compiler_globals TSRMLS_CC);
|
|
compiler_globals->in_compilation = 0;
|
|
compiler_globals->function_table = (HashTable *) malloc(sizeof(HashTable));
|
|
compiler_globals->class_table = (HashTable *) malloc(sizeof(HashTable));
|
|
|
|
*compiler_globals->function_table = *GLOBAL_FUNCTION_TABLE;
|
|
*compiler_globals->class_table = *GLOBAL_CLASS_TABLE;
|
|
compiler_globals->auto_globals = GLOBAL_AUTO_GLOBALS_TABLE;
|
|
|
|
zend_hash_destroy(executor_globals->zend_constants);
|
|
*executor_globals->zend_constants = *GLOBAL_CONSTANTS_TABLE;
|
|
#else
|
|
ini_scanner_globals_ctor(&ini_scanner_globals TSRMLS_CC);
|
|
php_scanner_globals_ctor(&language_scanner_globals TSRMLS_CC);
|
|
zend_set_default_compile_time_values(TSRMLS_C);
|
|
EG(user_error_handler) = NULL;
|
|
EG(user_exception_handler) = NULL;
|
|
#endif
|
|
|
|
zend_startup_builtin_functions(TSRMLS_C);
|
|
zend_register_standard_constants(TSRMLS_C);
|
|
zend_register_auto_global("GLOBALS", sizeof("GLOBALS") - 1, NULL TSRMLS_CC);
|
|
|
|
#ifndef ZTS
|
|
zend_init_rsrc_plist(TSRMLS_C);
|
|
zend_init_exception_op(TSRMLS_C);
|
|
#endif
|
|
|
|
zend_ini_startup(TSRMLS_C);
|
|
|
|
#ifdef ZTS
|
|
tsrm_set_new_thread_end_handler(zend_new_thread_end_handler);
|
|
#endif
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_register_standard_ini_entries(TSRMLS_D) /* {{{ */
|
|
{
|
|
int module_number = 0;
|
|
|
|
REGISTER_INI_ENTRIES();
|
|
}
|
|
/* }}} */
|
|
|
|
/* Unlink the global (r/o) copies of the class, function and constant tables,
|
|
* and use a fresh r/w copy for the startup thread
|
|
*/
|
|
void zend_post_startup(TSRMLS_D) /* {{{ */
|
|
{
|
|
#ifdef ZTS
|
|
zend_compiler_globals *compiler_globals = ts_resource(compiler_globals_id);
|
|
zend_executor_globals *executor_globals = ts_resource(executor_globals_id);
|
|
|
|
*GLOBAL_FUNCTION_TABLE = *compiler_globals->function_table;
|
|
*GLOBAL_CLASS_TABLE = *compiler_globals->class_table;
|
|
*GLOBAL_CONSTANTS_TABLE = *executor_globals->zend_constants;
|
|
|
|
asp_tags_default = CG(asp_tags);
|
|
short_tags_default = CG(short_tags);
|
|
ct_pass_ref_default = CG(allow_call_time_pass_reference);
|
|
compiler_options_default = CG(compiler_options);
|
|
|
|
zend_destroy_rsrc_list(&EG(persistent_list) TSRMLS_CC);
|
|
free(compiler_globals->function_table);
|
|
free(compiler_globals->class_table);
|
|
compiler_globals_ctor(compiler_globals, tsrm_ls);
|
|
free(EG(zend_constants));
|
|
executor_globals_ctor(executor_globals, tsrm_ls);
|
|
global_persistent_list = &EG(persistent_list);
|
|
zend_copy_ini_directives(TSRMLS_C);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_shutdown(TSRMLS_D) /* {{{ */
|
|
{
|
|
#ifdef ZEND_WIN32
|
|
zend_shutdown_timeout_thread();
|
|
#endif
|
|
zend_destroy_rsrc_list(&EG(persistent_list) TSRMLS_CC);
|
|
zend_hash_graceful_reverse_destroy(&module_registry);
|
|
|
|
zend_hash_destroy(GLOBAL_FUNCTION_TABLE);
|
|
zend_hash_destroy(GLOBAL_CLASS_TABLE);
|
|
|
|
zend_hash_destroy(GLOBAL_AUTO_GLOBALS_TABLE);
|
|
free(GLOBAL_AUTO_GLOBALS_TABLE);
|
|
|
|
zend_shutdown_extensions(TSRMLS_C);
|
|
free(zend_version_info);
|
|
|
|
free(GLOBAL_FUNCTION_TABLE);
|
|
free(GLOBAL_CLASS_TABLE);
|
|
|
|
zend_hash_destroy(GLOBAL_CONSTANTS_TABLE);
|
|
free(GLOBAL_CONSTANTS_TABLE);
|
|
zend_shutdown_strtod();
|
|
|
|
#ifdef ZTS
|
|
GLOBAL_FUNCTION_TABLE = NULL;
|
|
GLOBAL_CLASS_TABLE = NULL;
|
|
GLOBAL_AUTO_GLOBALS_TABLE = NULL;
|
|
GLOBAL_CONSTANTS_TABLE = NULL;
|
|
#endif
|
|
zend_destroy_rsrc_list_dtors();
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_set_utility_values(zend_utility_values *utility_values) /* {{{ */
|
|
{
|
|
zend_uv = *utility_values;
|
|
zend_uv.import_use_extension_length = strlen(zend_uv.import_use_extension);
|
|
}
|
|
/* }}} */
|
|
|
|
/* this should be compatible with the standard zenderror */
|
|
void zenderror(const char *error) /* {{{ */
|
|
{
|
|
zend_error(E_PARSE, "%s", error);
|
|
}
|
|
/* }}} */
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void _zend_bailout(char *filename, uint lineno) /* {{{ */
|
|
{
|
|
TSRMLS_FETCH();
|
|
|
|
if (!EG(bailout)) {
|
|
zend_output_debug_string(1, "%s(%d) : Bailed out without a bailout address!", filename, lineno);
|
|
exit(-1);
|
|
}
|
|
CG(unclean_shutdown) = 1;
|
|
CG(active_class_entry) = NULL;
|
|
CG(in_compilation) = EG(in_execution) = 0;
|
|
EG(current_execute_data) = NULL;
|
|
LONGJMP(*EG(bailout), FAILURE);
|
|
}
|
|
/* }}} */
|
|
END_EXTERN_C()
|
|
|
|
void zend_append_version_info(const zend_extension *extension) /* {{{ */
|
|
{
|
|
char *new_info;
|
|
uint new_info_length;
|
|
|
|
new_info_length = sizeof(" with v, by \n")
|
|
+ strlen(extension->name)
|
|
+ strlen(extension->version)
|
|
+ strlen(extension->copyright)
|
|
+ strlen(extension->author);
|
|
|
|
new_info = (char *) malloc(new_info_length + 1);
|
|
|
|
sprintf(new_info, " with %s v%s, %s, by %s\n", extension->name, extension->version, extension->copyright, extension->author);
|
|
|
|
zend_version_info = (char *) realloc(zend_version_info, zend_version_info_length+new_info_length + 1);
|
|
strcat(zend_version_info, new_info);
|
|
zend_version_info_length += new_info_length;
|
|
free(new_info);
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API char *get_zend_version(void) /* {{{ */
|
|
{
|
|
return zend_version_info;
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_activate(TSRMLS_D) /* {{{ */
|
|
{
|
|
gc_reset(TSRMLS_C);
|
|
init_compiler(TSRMLS_C);
|
|
init_executor(TSRMLS_C);
|
|
startup_scanner(TSRMLS_C);
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_activate_modules(TSRMLS_D) /* {{{ */
|
|
{
|
|
zend_hash_apply(&module_registry, (apply_func_t) module_registry_request_startup TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_deactivate_modules(TSRMLS_D) /* {{{ */
|
|
{
|
|
EG(opline_ptr) = NULL; /* we're no longer executing anything */
|
|
|
|
zend_try {
|
|
zend_hash_reverse_apply(&module_registry, (apply_func_t) module_registry_cleanup TSRMLS_CC);
|
|
} zend_end_try();
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_call_destructors(TSRMLS_D) /* {{{ */
|
|
{
|
|
zend_try {
|
|
shutdown_destructors(TSRMLS_C);
|
|
} zend_end_try();
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_deactivate(TSRMLS_D) /* {{{ */
|
|
{
|
|
/* we're no longer executing anything */
|
|
EG(opline_ptr) = NULL;
|
|
EG(active_symbol_table) = NULL;
|
|
|
|
zend_try {
|
|
shutdown_scanner(TSRMLS_C);
|
|
} zend_end_try();
|
|
|
|
/* shutdown_executor() takes care of its own bailout handling */
|
|
shutdown_executor(TSRMLS_C);
|
|
|
|
zend_try {
|
|
shutdown_compiler(TSRMLS_C);
|
|
} zend_end_try();
|
|
|
|
zend_destroy_rsrc_list(&EG(regular_list) TSRMLS_CC);
|
|
|
|
#ifdef ZEND_DEBUG
|
|
if (GC_G(gc_enabled) && !CG(unclean_shutdown)) {
|
|
gc_collect_cycles(TSRMLS_C);
|
|
}
|
|
#endif
|
|
|
|
#if GC_BENCH
|
|
fprintf(stderr, "GC Statistics\n");
|
|
fprintf(stderr, "-------------\n");
|
|
fprintf(stderr, "Runs: %d\n", GC_G(gc_runs));
|
|
fprintf(stderr, "Collected: %d\n", GC_G(collected));
|
|
fprintf(stderr, "Root buffer length: %d\n", GC_G(root_buf_length));
|
|
fprintf(stderr, "Root buffer peak: %d\n\n", GC_G(root_buf_peak));
|
|
fprintf(stderr, " Possible Remove from Marked\n");
|
|
fprintf(stderr, " Root Buffered buffer grey\n");
|
|
fprintf(stderr, " -------- -------- ----------- ------\n");
|
|
fprintf(stderr, "ZVAL %8d %8d %9d %8d\n", GC_G(zval_possible_root), GC_G(zval_buffered), GC_G(zval_remove_from_buffer), GC_G(zval_marked_grey));
|
|
fprintf(stderr, "ZOBJ %8d %8d %9d %8d\n", GC_G(zobj_possible_root), GC_G(zobj_buffered), GC_G(zobj_remove_from_buffer), GC_G(zobj_marked_grey));
|
|
#endif
|
|
|
|
zend_try {
|
|
zend_ini_deactivate(TSRMLS_C);
|
|
} zend_end_try();
|
|
}
|
|
/* }}} */
|
|
|
|
static int exec_done_cb(zend_module_entry *module TSRMLS_DC) /* {{{ */
|
|
{
|
|
if (module->post_deactivate_func) {
|
|
module->post_deactivate_func();
|
|
}
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
|
|
void zend_post_deactivate_modules(TSRMLS_D) /* {{{ */
|
|
{
|
|
zend_hash_apply(&module_registry, (apply_func_t) exec_done_cb TSRMLS_CC);
|
|
zend_hash_reverse_apply(&module_registry, (apply_func_t) module_registry_unload_temp TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
BEGIN_EXTERN_C()
|
|
ZEND_API void zend_message_dispatcher(long message, void *data TSRMLS_DC) /* {{{ */
|
|
{
|
|
if (zend_message_dispatcher_p) {
|
|
zend_message_dispatcher_p(message, data TSRMLS_CC);
|
|
}
|
|
}
|
|
/* }}} */
|
|
END_EXTERN_C()
|
|
|
|
ZEND_API int zend_get_configuration_directive(const char *name, uint name_length, zval *contents) /* {{{ */
|
|
{
|
|
if (zend_get_configuration_directive_p) {
|
|
return zend_get_configuration_directive_p(name, name_length, contents);
|
|
} else {
|
|
return FAILURE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API void zend_error(int type, const char *format, ...) /* {{{ */
|
|
{
|
|
va_list args;
|
|
va_list usr_copy;
|
|
zval ***params;
|
|
zval *retval;
|
|
zval *z_error_type, *z_error_message, *z_error_filename, *z_error_lineno, *z_context;
|
|
char *error_filename;
|
|
uint error_lineno;
|
|
zval *orig_user_error_handler;
|
|
zend_bool in_compilation;
|
|
zend_class_entry *saved_class_entry;
|
|
TSRMLS_FETCH();
|
|
|
|
/* Obtain relevant filename and lineno */
|
|
switch (type) {
|
|
case E_CORE_ERROR:
|
|
case E_CORE_WARNING:
|
|
error_filename = NULL;
|
|
error_lineno = 0;
|
|
break;
|
|
case E_PARSE:
|
|
case E_COMPILE_ERROR:
|
|
case E_COMPILE_WARNING:
|
|
case E_ERROR:
|
|
case E_NOTICE:
|
|
case E_STRICT:
|
|
case E_DEPRECATED:
|
|
case E_WARNING:
|
|
case E_USER_ERROR:
|
|
case E_USER_WARNING:
|
|
case E_USER_NOTICE:
|
|
case E_USER_DEPRECATED:
|
|
case E_RECOVERABLE_ERROR:
|
|
if (zend_is_compiling(TSRMLS_C)) {
|
|
error_filename = zend_get_compiled_filename(TSRMLS_C);
|
|
error_lineno = zend_get_compiled_lineno(TSRMLS_C);
|
|
} else if (zend_is_executing(TSRMLS_C)) {
|
|
error_filename = zend_get_executed_filename(TSRMLS_C);
|
|
error_lineno = zend_get_executed_lineno(TSRMLS_C);
|
|
} else {
|
|
error_filename = NULL;
|
|
error_lineno = 0;
|
|
}
|
|
break;
|
|
default:
|
|
error_filename = NULL;
|
|
error_lineno = 0;
|
|
break;
|
|
}
|
|
if (!error_filename) {
|
|
error_filename = "Unknown";
|
|
}
|
|
|
|
va_start(args, format);
|
|
|
|
/* if we don't have a user defined error handler */
|
|
if (!EG(user_error_handler)
|
|
|| !(EG(user_error_handler_error_reporting) & type)
|
|
|| EG(error_handling) != EH_NORMAL) {
|
|
zend_error_cb(type, error_filename, error_lineno, format, args);
|
|
} else switch (type) {
|
|
case E_ERROR:
|
|
case E_PARSE:
|
|
case E_CORE_ERROR:
|
|
case E_CORE_WARNING:
|
|
case E_COMPILE_ERROR:
|
|
case E_COMPILE_WARNING:
|
|
/* The error may not be safe to handle in user-space */
|
|
zend_error_cb(type, error_filename, error_lineno, format, args);
|
|
break;
|
|
default:
|
|
/* Handle the error in user space */
|
|
ALLOC_INIT_ZVAL(z_error_message);
|
|
ALLOC_INIT_ZVAL(z_error_type);
|
|
ALLOC_INIT_ZVAL(z_error_filename);
|
|
ALLOC_INIT_ZVAL(z_error_lineno);
|
|
ALLOC_INIT_ZVAL(z_context);
|
|
|
|
/* va_copy() is __va_copy() in old gcc versions.
|
|
* According to the autoconf manual, using
|
|
* memcpy(&dst, &src, sizeof(va_list))
|
|
* gives maximum portability. */
|
|
#ifndef va_copy
|
|
# ifdef __va_copy
|
|
# define va_copy(dest, src) __va_copy((dest), (src))
|
|
# else
|
|
# define va_copy(dest, src) memcpy(&(dest), &(src), sizeof(va_list))
|
|
# endif
|
|
#endif
|
|
va_copy(usr_copy, args);
|
|
Z_STRLEN_P(z_error_message) = zend_vspprintf(&Z_STRVAL_P(z_error_message), 0, format, usr_copy);
|
|
#ifdef va_copy
|
|
va_end(usr_copy);
|
|
#endif
|
|
Z_TYPE_P(z_error_message) = IS_STRING;
|
|
|
|
Z_LVAL_P(z_error_type) = type;
|
|
Z_TYPE_P(z_error_type) = IS_LONG;
|
|
|
|
if (error_filename) {
|
|
ZVAL_STRING(z_error_filename, error_filename, 1);
|
|
}
|
|
|
|
Z_LVAL_P(z_error_lineno) = error_lineno;
|
|
Z_TYPE_P(z_error_lineno) = IS_LONG;
|
|
|
|
if (!EG(active_symbol_table)) {
|
|
zend_rebuild_symbol_table(TSRMLS_C);
|
|
}
|
|
|
|
/* during shutdown the symbol table table can be still null */
|
|
if (!EG(active_symbol_table)) {
|
|
Z_TYPE_P(z_context) = IS_NULL;
|
|
} else {
|
|
Z_ARRVAL_P(z_context) = EG(active_symbol_table);
|
|
Z_TYPE_P(z_context) = IS_ARRAY;
|
|
zval_copy_ctor(z_context);
|
|
}
|
|
|
|
params = (zval ***) emalloc(sizeof(zval **)*5);
|
|
params[0] = &z_error_type;
|
|
params[1] = &z_error_message;
|
|
params[2] = &z_error_filename;
|
|
params[3] = &z_error_lineno;
|
|
params[4] = &z_context;
|
|
|
|
orig_user_error_handler = EG(user_error_handler);
|
|
EG(user_error_handler) = NULL;
|
|
|
|
/* User error handler may include() additinal PHP files.
|
|
* If an error was generated during comilation PHP will compile
|
|
* such scripts recursivly, but some CG() variables may be
|
|
* inconsistent. */
|
|
|
|
in_compilation = zend_is_compiling(TSRMLS_C);
|
|
if (in_compilation) {
|
|
saved_class_entry = CG(active_class_entry);
|
|
CG(active_class_entry) = NULL;
|
|
}
|
|
|
|
if (call_user_function_ex(CG(function_table), NULL, orig_user_error_handler, &retval, 5, params, 1, NULL TSRMLS_CC) == SUCCESS) {
|
|
if (retval) {
|
|
if (Z_TYPE_P(retval) == IS_BOOL && Z_LVAL_P(retval) == 0) {
|
|
zend_error_cb(type, error_filename, error_lineno, format, args);
|
|
}
|
|
zval_ptr_dtor(&retval);
|
|
}
|
|
} else if (!EG(exception)) {
|
|
/* The user error handler failed, use built-in error handler */
|
|
zend_error_cb(type, error_filename, error_lineno, format, args);
|
|
}
|
|
|
|
if (in_compilation) {
|
|
CG(active_class_entry) = saved_class_entry;
|
|
}
|
|
|
|
if (!EG(user_error_handler)) {
|
|
EG(user_error_handler) = orig_user_error_handler;
|
|
}
|
|
else {
|
|
zval_ptr_dtor(&orig_user_error_handler);
|
|
}
|
|
|
|
efree(params);
|
|
zval_ptr_dtor(&z_error_message);
|
|
zval_ptr_dtor(&z_error_type);
|
|
zval_ptr_dtor(&z_error_filename);
|
|
zval_ptr_dtor(&z_error_lineno);
|
|
zval_ptr_dtor(&z_context);
|
|
break;
|
|
}
|
|
|
|
va_end(args);
|
|
|
|
if (type == E_PARSE) {
|
|
EG(exit_status) = 255;
|
|
zend_init_compiler_data_structures(TSRMLS_C);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
#if defined(__GNUC__) && __GNUC__ >= 3 && !defined(__INTEL_COMPILER) && !defined(DARWIN) && !defined(__hpux) && !defined(_AIX) && !defined(__osf__)
|
|
void zend_error_noreturn(int type, const char *format, ...) __attribute__ ((alias("zend_error"),noreturn));
|
|
#endif
|
|
|
|
ZEND_API void zend_output_debug_string(zend_bool trigger_break, const char *format, ...) /* {{{ */
|
|
{
|
|
#if ZEND_DEBUG
|
|
va_list args;
|
|
|
|
va_start(args, format);
|
|
# ifdef ZEND_WIN32
|
|
{
|
|
char output_buf[1024];
|
|
|
|
vsnprintf(output_buf, 1024, format, args);
|
|
OutputDebugString(output_buf);
|
|
OutputDebugString("\n");
|
|
if (trigger_break && IsDebuggerPresent()) {
|
|
DebugBreak();
|
|
}
|
|
}
|
|
# else
|
|
vfprintf(stderr, format, args);
|
|
fprintf(stderr, "\n");
|
|
# endif
|
|
va_end(args);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
|
|
ZEND_API int zend_execute_scripts(int type TSRMLS_DC, zval **retval, int file_count, ...) /* {{{ */
|
|
{
|
|
va_list files;
|
|
int i;
|
|
zend_file_handle *file_handle;
|
|
zend_op_array *orig_op_array = EG(active_op_array);
|
|
zval **orig_retval_ptr_ptr = EG(return_value_ptr_ptr);
|
|
|
|
va_start(files, file_count);
|
|
for (i = 0; i < file_count; i++) {
|
|
file_handle = va_arg(files, zend_file_handle *);
|
|
if (!file_handle) {
|
|
continue;
|
|
}
|
|
EG(active_op_array) = zend_compile_file(file_handle, type TSRMLS_CC);
|
|
if (file_handle->opened_path) {
|
|
int dummy = 1;
|
|
zend_hash_add(&EG(included_files), file_handle->opened_path, strlen(file_handle->opened_path) + 1, (void *)&dummy, sizeof(int), NULL);
|
|
}
|
|
zend_destroy_file_handle(file_handle TSRMLS_CC);
|
|
if (EG(active_op_array)) {
|
|
EG(return_value_ptr_ptr) = retval ? retval : NULL;
|
|
zend_execute(EG(active_op_array) TSRMLS_CC);
|
|
zend_exception_restore(TSRMLS_C);
|
|
if (EG(exception)) {
|
|
if (EG(user_exception_handler)) {
|
|
zval *orig_user_exception_handler;
|
|
zval **params[1], *retval2, *old_exception;
|
|
old_exception = EG(exception);
|
|
EG(exception) = NULL;
|
|
params[0] = &old_exception;
|
|
orig_user_exception_handler = EG(user_exception_handler);
|
|
if (call_user_function_ex(CG(function_table), NULL, orig_user_exception_handler, &retval2, 1, params, 1, NULL TSRMLS_CC) == SUCCESS) {
|
|
if (retval2 != NULL) {
|
|
zval_ptr_dtor(&retval2);
|
|
}
|
|
if (EG(exception)) {
|
|
zval_ptr_dtor(&EG(exception));
|
|
EG(exception) = NULL;
|
|
}
|
|
zval_ptr_dtor(&old_exception);
|
|
} else {
|
|
EG(exception) = old_exception;
|
|
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
|
|
}
|
|
} else {
|
|
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
|
|
}
|
|
}
|
|
destroy_op_array(EG(active_op_array) TSRMLS_CC);
|
|
efree(EG(active_op_array));
|
|
} else if (type==ZEND_REQUIRE) {
|
|
va_end(files);
|
|
EG(active_op_array) = orig_op_array;
|
|
EG(return_value_ptr_ptr) = orig_retval_ptr_ptr;
|
|
return FAILURE;
|
|
}
|
|
}
|
|
va_end(files);
|
|
EG(active_op_array) = orig_op_array;
|
|
EG(return_value_ptr_ptr) = orig_retval_ptr_ptr;
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
#define COMPILED_STRING_DESCRIPTION_FORMAT "%s(%d) : %s"
|
|
|
|
ZEND_API char *zend_make_compiled_string_description(const char *name TSRMLS_DC) /* {{{ */
|
|
{
|
|
char *cur_filename;
|
|
int cur_lineno;
|
|
char *compiled_string_description;
|
|
|
|
if (zend_is_compiling(TSRMLS_C)) {
|
|
cur_filename = zend_get_compiled_filename(TSRMLS_C);
|
|
cur_lineno = zend_get_compiled_lineno(TSRMLS_C);
|
|
} else if (zend_is_executing(TSRMLS_C)) {
|
|
cur_filename = zend_get_executed_filename(TSRMLS_C);
|
|
cur_lineno = zend_get_executed_lineno(TSRMLS_C);
|
|
} else {
|
|
cur_filename = "Unknown";
|
|
cur_lineno = 0;
|
|
}
|
|
|
|
zend_spprintf(&compiled_string_description, 0, COMPILED_STRING_DESCRIPTION_FORMAT, cur_filename, cur_lineno, name);
|
|
return compiled_string_description;
|
|
}
|
|
/* }}} */
|
|
|
|
void free_estring(char **str_p) /* {{{ */
|
|
{
|
|
efree(*str_p);
|
|
}
|
|
/* }}} */
|
|
|
|
/*
|
|
* Local variables:
|
|
* tab-width: 4
|
|
* c-basic-offset: 4
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*/
|