mirror of
https://github.com/phpv8/v8js.git
synced 2024-12-23 00:51:51 +00:00
2034 lines
59 KiB
C++
2034 lines
59 KiB
C++
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2013 The PHP Group |
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+----------------------------------------------------------------------+
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| http://www.opensource.org/licenses/mit-license.php MIT License |
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+----------------------------------------------------------------------+
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| Author: Jani Taskinen <jani.taskinen@iki.fi> |
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| Author: Patrick Reilly <preilly@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#define V8JS_DEBUG 0
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//#define PHP_V8_VERSION "0.1.4"
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <v8-debug.h>
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#if PHP_V8_API_VERSION >= 3029036
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#include <libplatform/libplatform.h>
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#endif
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#include "php_v8js_macros.h"
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extern "C" {
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "ext/standard/php_string.h"
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#include "ext/standard/php_smart_str.h"
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#include "zend_exceptions.h"
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}
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/* Forward declarations */
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static void php_v8js_throw_script_exception(v8::TryCatch * TSRMLS_DC);
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static void php_v8js_create_script_exception(zval *, v8::TryCatch * TSRMLS_DC);
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ZEND_DECLARE_MODULE_GLOBALS(v8js)
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/* {{{ INI Settings */
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static ZEND_INI_MH(v8js_OnUpdateV8Flags) /* {{{ */
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{
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if (new_value) {
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if (V8JSG(v8_flags)) {
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free(V8JSG(v8_flags));
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V8JSG(v8_flags) = NULL;
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}
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if (!new_value[0]) {
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return FAILURE;
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}
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V8JSG(v8_flags) = zend_strndup(new_value, new_value_length);
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}
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return SUCCESS;
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}
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static ZEND_INI_MH(v8js_OnUpdateUseDate) /* {{{ */
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{
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bool value;
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if (new_value_length==2 && strcasecmp("on", new_value)==0) {
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value = (bool) 1;
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} else if (new_value_length==3 && strcasecmp("yes", new_value)==0) {
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value = (bool) 1;
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} else if (new_value_length==4 && strcasecmp("true", new_value)==0) {
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value = (bool) 1;
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} else {
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value = (bool) atoi(new_value);
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}
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V8JSG(use_date) = value;
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return SUCCESS;
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}
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/* }}} */
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ZEND_INI_BEGIN() /* {{{ */
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ZEND_INI_ENTRY("v8js.flags", NULL, ZEND_INI_ALL, v8js_OnUpdateV8Flags)
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ZEND_INI_ENTRY("v8js.use_date", "0", ZEND_INI_ALL, v8js_OnUpdateUseDate)
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ZEND_INI_END()
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/* }}} */
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/* }}} INI */
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/* {{{ Class Entries */
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zend_class_entry *php_ce_v8_object;
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zend_class_entry *php_ce_v8_function;
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static zend_class_entry *php_ce_v8js;
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static zend_class_entry *php_ce_v8js_script_exception;
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static zend_class_entry *php_ce_v8js_time_limit_exception;
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static zend_class_entry *php_ce_v8js_memory_limit_exception;
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/* }}} */
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/* {{{ Object Handlers */
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static zend_object_handlers v8js_object_handlers;
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static zend_object_handlers v8_object_handlers;
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/* }}} */
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/* {{{ Extension container */
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struct php_v8js_jsext {
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zend_bool auto_enable;
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HashTable *deps_ht;
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const char **deps;
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int deps_count;
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char *name;
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char *source;
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};
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/* }}} */
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#ifdef ENABLE_DEBUGGER_SUPPORT
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static php_v8js_ctx *v8js_debug_context;
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static int v8js_debug_auto_break_mode;
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#endif
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#ifdef COMPILE_DL_V8JS
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ZEND_GET_MODULE(v8js)
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#endif
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/* {{{ Class: V8 */
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#define V8JS_V8_INVOKE_FUNC_NAME "V8Js::V8::Invoke"
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/* V8 Object handlers */
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static int php_v8js_v8_has_property(zval *object, zval *member, int has_set_exists ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
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{
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/* param has_set_exists:
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* 0 (has) whether property exists and is not NULL - isset()
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* 1 (set) whether property exists and is true-ish - empty()
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* 2 (exists) whether property exists - property_exists()
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*/
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int retval = false;
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
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if (!obj->ctx) {
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zend_throw_exception(php_ce_v8js_script_exception,
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
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return retval;
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}
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v8::Isolate *isolate = obj->ctx->isolate;
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v8::Locker locker(isolate);
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v8::Isolate::Scope isolate_scope(isolate);
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v8::HandleScope local_scope(isolate);
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
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v8::Context::Scope temp_scope(temp_context);
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
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if (Z_TYPE_P(member) == IS_STRING && v8obj->IsObject() && !v8obj->IsFunction())
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{
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v8::Local<v8::Object> jsObj = v8obj->ToObject();
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v8::Local<v8::String> jsKey = V8JS_STRL(Z_STRVAL_P(member), Z_STRLEN_P(member));
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v8::Local<v8::Value> jsVal;
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/* Skip any prototype properties */
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if (jsObj->HasRealNamedProperty(jsKey) || jsObj->HasRealNamedCallbackProperty(jsKey)) {
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if (has_set_exists == 2) {
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/* property_exists(), that's enough! */
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retval = true;
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} else {
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/* We need to look at the value. */
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jsVal = jsObj->Get(jsKey);
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if (has_set_exists == 0 ) {
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/* isset(): We make 'undefined' equivalent to 'null' */
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retval = !( jsVal->IsNull() || jsVal->IsUndefined() );
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} else {
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/* empty() */
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retval = jsVal->BooleanValue();
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/* for PHP compatibility, [] should also be empty */
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if (jsVal->IsArray() && retval) {
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v8::Local<v8::Array> array = v8::Local<v8::Array>::Cast(jsVal);
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retval = (array->Length() != 0);
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}
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/* for PHP compatibility, '0' should also be empty */
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if (jsVal->IsString() && retval) {
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v8::Local<v8::String> str = jsVal->ToString();
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if (str->Length() == 1) {
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uint16_t c = 0;
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str->Write(&c, 0, 1);
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if (c == '0') {
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retval = false;
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}
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}
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}
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}
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}
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}
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}
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return retval;
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}
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/* }}} */
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static zval *php_v8js_v8_read_property(zval *object, zval *member, int type ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
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{
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zval *retval = NULL;
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
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if (!obj->ctx) {
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zend_throw_exception(php_ce_v8js_script_exception,
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
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return retval;
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}
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v8::Isolate *isolate = obj->ctx->isolate;
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v8::Locker locker(isolate);
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v8::Isolate::Scope isolate_scope(isolate);
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v8::HandleScope local_scope(isolate);
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
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v8::Context::Scope temp_scope(temp_context);
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
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if (Z_TYPE_P(member) == IS_STRING && v8obj->IsObject() && !v8obj->IsFunction())
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{
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v8::Local<v8::Object> jsObj = v8obj->ToObject();
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v8::Local<v8::String> jsKey = V8JS_STRL(Z_STRVAL_P(member), Z_STRLEN_P(member));
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v8::Local<v8::Value> jsVal;
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/* Skip any prototype properties */
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if (jsObj->HasRealNamedProperty(jsKey) || jsObj->HasRealNamedCallbackProperty(jsKey)) {
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jsVal = jsObj->Get(jsKey);
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if (jsVal->IsObject()) {
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ALLOC_INIT_ZVAL(retval);
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Z_SET_REFCOUNT_P(retval, 0);
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} else {
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MAKE_STD_ZVAL(retval);
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}
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if (v8js_to_zval(jsVal, retval, obj->flags, isolate TSRMLS_CC) == SUCCESS) {
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return retval;
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}
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}
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}
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ALLOC_INIT_ZVAL(retval);
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return retval;
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}
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/* }}} */
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static void php_v8js_v8_write_property(zval *object, zval *member, zval *value ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
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{
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
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if (!obj->ctx) {
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zend_throw_exception(php_ce_v8js_script_exception,
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
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return;
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}
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v8::Isolate *isolate = obj->ctx->isolate;
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v8::Locker locker(isolate);
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v8::Isolate::Scope isolate_scope(isolate);
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v8::HandleScope local_scope(isolate);
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
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v8::Context::Scope temp_scope(temp_context);
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
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if (v8obj->IsObject() && !v8obj->IsFunction()) {
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v8obj->ToObject()->ForceSet(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)), zval_to_v8js(value, isolate TSRMLS_CC));
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}
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}
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/* }}} */
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static void php_v8js_v8_unset_property(zval *object, zval *member ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
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{
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
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if (!obj->ctx) {
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zend_throw_exception(php_ce_v8js_script_exception,
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
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return;
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}
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v8::Isolate *isolate = obj->ctx->isolate;
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v8::Locker locker(isolate);
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v8::Isolate::Scope isolate_scope(isolate);
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v8::HandleScope local_scope(isolate);
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
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v8::Context::Scope temp_scope(temp_context);
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
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if (v8obj->IsObject() && !v8obj->IsFunction()) {
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v8obj->ToObject()->ForceDelete(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)));
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}
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}
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/* }}} */
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int php_v8js_v8_get_properties_hash(v8::Handle<v8::Value> jsValue, HashTable *retval, int flags, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
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{
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v8::Local<v8::Object> jsObj = jsValue->ToObject();
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if (!jsObj.IsEmpty()) {
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v8::Local<v8::Array> jsKeys = jsObj->GetPropertyNames();
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for (unsigned i = 0; i < jsKeys->Length(); i++)
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{
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v8::Local<v8::String> jsKey = jsKeys->Get(i)->ToString();
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/* Skip any prototype properties */
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if (!jsObj->HasOwnProperty(jsKey) && !jsObj->HasRealNamedProperty(jsKey) && !jsObj->HasRealNamedCallbackProperty(jsKey)) {
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continue;
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}
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v8::Local<v8::Value> jsVal = jsObj->Get(jsKey);
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v8::String::Utf8Value cstr(jsKey);
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const char *key = ToCString(cstr);
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zval *value = NULL;
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v8::Local<v8::Value> php_object;
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if (jsVal->IsObject()) {
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php_object = v8::Local<v8::Object>::Cast(jsVal)->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY));
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}
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if (!php_object.IsEmpty()) {
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/* This is a PHP object, passed to JS and back. */
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value = reinterpret_cast<zval *>(v8::External::Cast(*php_object)->Value());
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Z_ADDREF_P(value);
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}
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else {
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MAKE_STD_ZVAL(value);
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if (v8js_to_zval(jsVal, value, flags, isolate TSRMLS_CC) == FAILURE) {
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zval_ptr_dtor(&value);
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return FAILURE;
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}
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}
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if ((flags & V8JS_FLAG_FORCE_ARRAY) || jsValue->IsArray()) {
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zend_symtable_update(retval, key, strlen(key) + 1, (void *)&value, sizeof(zval *), NULL);
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} else {
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zend_hash_update(retval, key, strlen(key) + 1, (void *) &value, sizeof(zval *), NULL);
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}
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}
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return SUCCESS;
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}
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return FAILURE;
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}
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/* }}} */
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static HashTable *php_v8js_v8_get_properties(zval *object TSRMLS_DC) /* {{{ */
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{
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
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HashTable *retval;
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if (obj->properties == NULL) {
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if (GC_G(gc_active)) {
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/* the garbage collector is running, don't create more zvals */
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return NULL;
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}
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if (obj->ctx == NULL) {
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/* Half-constructed object. Shouldn't happen, but be safe. */
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return NULL;
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}
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ALLOC_HASHTABLE(obj->properties);
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zend_hash_init(obj->properties, 0, NULL, ZVAL_PTR_DTOR, 0);
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} else {
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zend_hash_clean(obj->properties);
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}
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if (!obj->ctx) {
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zend_throw_exception(php_ce_v8js_script_exception,
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
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return NULL;
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}
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v8::Isolate *isolate = obj->ctx->isolate;
|
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v8::Locker locker(isolate);
|
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v8::Isolate::Scope isolate_scope(isolate);
|
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v8::HandleScope local_scope(isolate);
|
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
|
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v8::Context::Scope temp_scope(temp_context);
|
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
|
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|
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if (php_v8js_v8_get_properties_hash(v8obj, obj->properties, obj->flags, isolate TSRMLS_CC) == SUCCESS) {
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return obj->properties;
|
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}
|
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|
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return NULL;
|
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}
|
||
/* }}} */
|
||
|
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static HashTable *php_v8js_v8_get_debug_info(zval *object, int *is_temp TSRMLS_DC) /* {{{ */
|
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{
|
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*is_temp = 0;
|
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return php_v8js_v8_get_properties(object TSRMLS_CC);
|
||
}
|
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/* }}} */
|
||
|
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static zend_function *php_v8js_v8_get_method(zval **object_ptr, char *method, int method_len ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
|
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{
|
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php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(*object_ptr TSRMLS_CC);
|
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zend_function *f;
|
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|
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if (!obj->ctx) {
|
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zend_throw_exception(php_ce_v8js_script_exception,
|
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"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
|
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return NULL;
|
||
}
|
||
|
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v8::Isolate *isolate = obj->ctx->isolate;
|
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v8::Locker locker(isolate);
|
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v8::Isolate::Scope isolate_scope(isolate);
|
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v8::HandleScope local_scope(isolate);
|
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v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
|
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v8::Context::Scope temp_scope(temp_context);
|
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v8::Local<v8::String> jsKey = V8JS_STRL(method, method_len);
|
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v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
|
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|
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if (!obj->v8obj.IsEmpty() && v8obj->IsObject() && !v8obj->IsFunction()) {
|
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v8::Local<v8::Object> jsObj = v8obj->ToObject();
|
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|
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if (jsObj->Has(jsKey) && jsObj->Get(jsKey)->IsFunction()) {
|
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f = (zend_function *) ecalloc(1, sizeof(*f));
|
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f->type = ZEND_OVERLOADED_FUNCTION_TEMPORARY;
|
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f->common.function_name = estrndup(method, method_len);
|
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return f;
|
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}
|
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}
|
||
|
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return NULL;
|
||
}
|
||
/* }}} */
|
||
|
||
#if PHP_VERSION_ID >= 50400
|
||
static int php_v8js_v8_call_method(const char *method, INTERNAL_FUNCTION_PARAMETERS) /* {{{ */
|
||
#else
|
||
static int php_v8js_v8_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS) /* {{{ */
|
||
#endif
|
||
{
|
||
zval *object = this_ptr, ***argv = NULL;
|
||
int i = 0, argc = ZEND_NUM_ARGS();
|
||
php_v8js_object *obj;
|
||
|
||
obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
|
||
|
||
if (!obj->ctx) {
|
||
zend_throw_exception(php_ce_v8js_script_exception,
|
||
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
|
||
return FAILURE;
|
||
}
|
||
|
||
if (obj->v8obj.IsEmpty()) {
|
||
zval_ptr_dtor(&object);
|
||
return FAILURE;
|
||
}
|
||
|
||
if (argc > 0) {
|
||
argv = (zval***)safe_emalloc(sizeof(zval**), argc, 0);
|
||
zend_get_parameters_array_ex(argc, argv);
|
||
}
|
||
|
||
v8::Isolate *isolate = obj->ctx->isolate;
|
||
v8::Locker locker(isolate);
|
||
v8::Isolate::Scope isolate_scope(isolate);
|
||
v8::HandleScope local_scope(isolate);
|
||
v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
|
||
v8::Context::Scope temp_scope(temp_context);
|
||
|
||
v8::Local<v8::String> method_name = V8JS_SYML(method, strlen(method));
|
||
v8::Local<v8::Object> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj)->ToObject();
|
||
v8::Local<v8::Function> cb;
|
||
|
||
if (method_name->Equals(V8JS_SYM(V8JS_V8_INVOKE_FUNC_NAME))) {
|
||
cb = v8::Local<v8::Function>::Cast(v8obj);
|
||
} else {
|
||
cb = v8::Local<v8::Function>::Cast(v8obj->Get(method_name));
|
||
}
|
||
|
||
v8::Local<v8::Value> jsArgv[argc];
|
||
v8::Local<v8::Value> js_retval;
|
||
|
||
for (i = 0; i < argc; i++) {
|
||
jsArgv[i] = v8::Local<v8::Value>::New(isolate, zval_to_v8js(*argv[i], isolate TSRMLS_CC));
|
||
}
|
||
|
||
js_retval = cb->Call(V8JS_GLOBAL(isolate), argc, jsArgv);
|
||
|
||
zval_ptr_dtor(&object);
|
||
|
||
if (argc > 0) {
|
||
efree(argv);
|
||
}
|
||
|
||
if (return_value_used) {
|
||
return v8js_to_zval(js_retval, return_value, obj->flags, isolate TSRMLS_CC);
|
||
}
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
static int php_v8js_v8_get_closure(zval *object, zend_class_entry **ce_ptr, zend_function **fptr_ptr, zval **zobj_ptr TSRMLS_DC) /* {{{ */
|
||
{
|
||
zend_function *invoke;
|
||
|
||
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
|
||
|
||
if (!obj->ctx) {
|
||
zend_throw_exception(php_ce_v8js_script_exception,
|
||
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
|
||
return FAILURE;
|
||
}
|
||
|
||
v8::Isolate *isolate = obj->ctx->isolate;
|
||
v8::Locker locker(isolate);
|
||
v8::Isolate::Scope isolate_scope(isolate);
|
||
v8::HandleScope local_scope(isolate);
|
||
v8::Local<v8::Context> temp_context = v8::Context::New(isolate);
|
||
v8::Context::Scope temp_scope(temp_context);
|
||
v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
|
||
|
||
if (!v8obj->IsFunction()) {
|
||
return FAILURE;
|
||
}
|
||
|
||
invoke = (zend_function *) ecalloc(1, sizeof(*invoke));
|
||
invoke->type = ZEND_OVERLOADED_FUNCTION_TEMPORARY;
|
||
invoke->common.function_name = estrndup(V8JS_V8_INVOKE_FUNC_NAME, sizeof(V8JS_V8_INVOKE_FUNC_NAME) - 1);
|
||
|
||
*fptr_ptr = invoke;
|
||
|
||
if (zobj_ptr) {
|
||
*zobj_ptr = object;
|
||
}
|
||
|
||
*ce_ptr = NULL;
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_v8_free_storage(void *object, zend_object_handle handle TSRMLS_DC) /* {{{ */
|
||
{
|
||
php_v8js_object *c = (php_v8js_object *) object;
|
||
|
||
if (c->properties) {
|
||
zend_hash_destroy(c->properties);
|
||
FREE_HASHTABLE(c->properties);
|
||
c->properties = NULL;
|
||
}
|
||
|
||
zend_object_std_dtor(&c->std TSRMLS_CC);
|
||
|
||
if(c->ctx) {
|
||
c->v8obj.Reset();
|
||
c->ctx->php_v8js_objects.remove(c);
|
||
}
|
||
|
||
efree(object);
|
||
}
|
||
/* }}} */
|
||
|
||
static zend_object_value php_v8js_v8_new(zend_class_entry *ce TSRMLS_DC) /* {{{ */
|
||
{
|
||
zend_object_value retval;
|
||
php_v8js_object *c;
|
||
|
||
c = (php_v8js_object *) ecalloc(1, sizeof(*c));
|
||
|
||
zend_object_std_init(&c->std, ce TSRMLS_CC);
|
||
new(&c->v8obj) v8::Persistent<v8::Value>();
|
||
|
||
retval.handle = zend_objects_store_put(c, NULL, (zend_objects_free_object_storage_t) php_v8js_v8_free_storage, NULL TSRMLS_CC);
|
||
retval.handlers = &v8_object_handlers;
|
||
|
||
return retval;
|
||
}
|
||
/* }}} */
|
||
|
||
/* NOTE: We could also override v8_object_handlers.get_constructor to throw
|
||
* an exception when invoked, but doing so causes the half-constructed object
|
||
* to leak -- this seems to be a PHP bug. So we'll define magic __construct
|
||
* methods instead. */
|
||
|
||
/* {{{ proto V8Object::__construct()
|
||
*/
|
||
PHP_METHOD(V8Object,__construct)
|
||
{
|
||
zend_throw_exception(php_ce_v8js_script_exception,
|
||
"Can't directly construct V8 objects!", 0 TSRMLS_CC);
|
||
RETURN_FALSE;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto V8Function::__construct()
|
||
*/
|
||
PHP_METHOD(V8Function,__construct)
|
||
{
|
||
zend_throw_exception(php_ce_v8js_script_exception,
|
||
"Can't directly construct V8 objects!", 0 TSRMLS_CC);
|
||
RETURN_FALSE;
|
||
}
|
||
/* }}} */
|
||
|
||
void php_v8js_create_v8(zval *res, v8::Handle<v8::Value> value, int flags, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
|
||
{
|
||
#if PHP_V8_API_VERSION <= 3023008
|
||
/* Until V8 3.23.8 Isolate could only take one external pointer. */
|
||
php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData();
|
||
#else
|
||
php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
||
#endif
|
||
|
||
php_v8js_object *c;
|
||
|
||
object_init_ex(res, value->IsFunction() ? php_ce_v8_function : php_ce_v8_object);
|
||
|
||
c = (php_v8js_object *) zend_object_store_get_object(res TSRMLS_CC);
|
||
|
||
c->v8obj.Reset(isolate, value);
|
||
c->flags = flags;
|
||
c->ctx = ctx;
|
||
c->properties = NULL;
|
||
|
||
ctx->php_v8js_objects.push_front(c);
|
||
}
|
||
/* }}} */
|
||
|
||
/* }}} V8 */
|
||
|
||
/* {{{ Class: V8Js */
|
||
|
||
static void php_v8js_free_storage(void *object TSRMLS_DC) /* {{{ */
|
||
{
|
||
php_v8js_ctx *c = (php_v8js_ctx *) object;
|
||
|
||
zend_object_std_dtor(&c->std TSRMLS_CC);
|
||
|
||
if (c->pending_exception) {
|
||
zval_ptr_dtor(&c->pending_exception);
|
||
}
|
||
|
||
if (c->module_loader) {
|
||
zval_ptr_dtor(&c->module_loader);
|
||
}
|
||
|
||
/* Delete PHP global object from JavaScript */
|
||
if (!c->context.IsEmpty()) {
|
||
v8::Locker locker(c->isolate);
|
||
v8::Isolate::Scope isolate_scope(c->isolate);
|
||
v8::HandleScope handle_scope(c->isolate);
|
||
v8::Local<v8::Context> v8_context = v8::Local<v8::Context>::New(c->isolate, c->context);
|
||
v8::Context::Scope context_scope(v8_context);
|
||
v8::Local<v8::String> object_name_js = v8::Local<v8::String>::New(c->isolate, c->object_name);
|
||
V8JS_GLOBAL(c->isolate)->Delete(object_name_js);
|
||
}
|
||
|
||
c->object_name.Reset();
|
||
c->object_name.~Persistent();
|
||
c->global_template.Reset();
|
||
c->global_template.~Persistent();
|
||
|
||
/* Clear persistent handles in template cache */
|
||
for (std::map<const char *,v8js_tmpl_t>::iterator it = c->template_cache.begin();
|
||
it != c->template_cache.end(); ++it) {
|
||
it->second.Reset();
|
||
}
|
||
c->template_cache.~map();
|
||
|
||
/* Clear contexts */
|
||
for (std::vector<php_v8js_accessor_ctx*>::iterator it = c->accessor_list.begin();
|
||
it != c->accessor_list.end(); ++it) {
|
||
php_v8js_accessor_ctx_dtor(*it TSRMLS_CC);
|
||
}
|
||
c->accessor_list.~vector();
|
||
|
||
/* Clear global object, dispose context */
|
||
if (!c->context.IsEmpty()) {
|
||
c->context.Reset();
|
||
}
|
||
c->context.~Persistent();
|
||
|
||
/* Force garbage collection on our isolate, this is needed that V8 triggers
|
||
* our MakeWeak callbacks. Without these we won't remove our references
|
||
* on the PHP objects leading to memory leaks in PHP context.
|
||
*/
|
||
{
|
||
v8::Locker locker(c->isolate);
|
||
v8::Isolate::Scope isolate_scope(c->isolate);
|
||
#if PHP_V8_API_VERSION < 3028036
|
||
while(!v8::V8::IdleNotification()) {};
|
||
#else
|
||
while(!c->isolate->IdleNotification(500)) {};
|
||
#endif
|
||
}
|
||
|
||
/* Dispose yet undisposed weak refs */
|
||
for (std::map<zval *, v8js_persistent_obj_t>::iterator it = c->weak_objects.begin();
|
||
it != c->weak_objects.end(); ++it) {
|
||
zval *value = it->first;
|
||
zval_ptr_dtor(&value);
|
||
c->isolate->AdjustAmountOfExternalAllocatedMemory(-1024);
|
||
it->second.Reset();
|
||
}
|
||
c->weak_objects.~map();
|
||
|
||
for (std::map<v8js_tmpl_t *, v8js_persistent_obj_t>::iterator it = c->weak_closures.begin();
|
||
it != c->weak_closures.end(); ++it) {
|
||
v8js_tmpl_t *persist_tpl_ = it->first;
|
||
persist_tpl_->Reset();
|
||
delete persist_tpl_;
|
||
it->second.Reset();
|
||
}
|
||
c->weak_closures.~map();
|
||
|
||
for (std::list<php_v8js_object *>::iterator it = c->php_v8js_objects.begin();
|
||
it != c->php_v8js_objects.end(); it ++) {
|
||
(*it)->v8obj.Reset();
|
||
(*it)->ctx = NULL;
|
||
}
|
||
c->php_v8js_objects.~list();
|
||
|
||
c->isolate->Dispose();
|
||
|
||
if(c->tz != NULL) {
|
||
free(c->tz);
|
||
}
|
||
|
||
c->modules_stack.~vector();
|
||
c->modules_base.~vector();
|
||
efree(object);
|
||
}
|
||
/* }}} */
|
||
|
||
static zend_object_value php_v8js_new(zend_class_entry *ce TSRMLS_DC) /* {{{ */
|
||
{
|
||
zend_object_value retval;
|
||
php_v8js_ctx *c;
|
||
|
||
c = (php_v8js_ctx *) ecalloc(1, sizeof(*c));
|
||
zend_object_std_init(&c->std, ce TSRMLS_CC);
|
||
TSRMLS_SET_CTX(c->zts_ctx);
|
||
|
||
#if PHP_VERSION_ID >= 50400
|
||
object_properties_init(&c->std, ce);
|
||
#else
|
||
zval *tmp;
|
||
zend_hash_copy(c->std.properties, &ce->default_properties,
|
||
(copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
|
||
#endif
|
||
|
||
new(&c->object_name) v8::Persistent<v8::String>();
|
||
new(&c->context) v8::Persistent<v8::Context>();
|
||
new(&c->global_template) v8::Persistent<v8::FunctionTemplate>();
|
||
|
||
new(&c->modules_stack) std::vector<char*>();
|
||
new(&c->modules_base) std::vector<char*>();
|
||
new(&c->template_cache) std::map<const char *,v8js_tmpl_t>();
|
||
new(&c->accessor_list) std::vector<php_v8js_accessor_ctx *>();
|
||
|
||
new(&c->weak_closures) std::map<v8js_tmpl_t *, v8js_persistent_obj_t>();
|
||
new(&c->weak_objects) std::map<zval *, v8js_persistent_obj_t>();
|
||
|
||
new(&c->php_v8js_objects) std::list<php_v8js_object *>();
|
||
|
||
retval.handle = zend_objects_store_put(c, NULL, (zend_objects_free_object_storage_t) php_v8js_free_storage, NULL TSRMLS_CC);
|
||
retval.handlers = &v8js_object_handlers;
|
||
|
||
return retval;
|
||
}
|
||
/* }}} */
|
||
|
||
static void _php_v8js_free_ext_strarr(const char **arr, int count) /* {{{ */
|
||
{
|
||
int i;
|
||
|
||
if (arr) {
|
||
for (i = 0; i < count; i++) {
|
||
if (arr[i]) {
|
||
free((void *) arr[i]);
|
||
}
|
||
}
|
||
free(arr);
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_jsext_dtor(php_v8js_jsext *jsext) /* {{{ */
|
||
{
|
||
if (jsext->deps_ht) {
|
||
zend_hash_destroy(jsext->deps_ht);
|
||
free(jsext->deps_ht);
|
||
}
|
||
if (jsext->deps) {
|
||
_php_v8js_free_ext_strarr(jsext->deps, jsext->deps_count);
|
||
}
|
||
free(jsext->name);
|
||
free(jsext->source);
|
||
}
|
||
/* }}} */
|
||
|
||
static int _php_v8js_create_ext_strarr(const char ***retval, int count, HashTable *ht) /* {{{ */
|
||
{
|
||
const char **exts = NULL;
|
||
HashPosition pos;
|
||
zval **tmp;
|
||
int i = 0;
|
||
|
||
exts = (const char **) calloc(1, count * sizeof(char *));
|
||
zend_hash_internal_pointer_reset_ex(ht, &pos);
|
||
while (zend_hash_get_current_data_ex(ht, (void **) &tmp, &pos) == SUCCESS) {
|
||
if (Z_TYPE_PP(tmp) == IS_STRING) {
|
||
exts[i++] = zend_strndup(Z_STRVAL_PP(tmp), Z_STRLEN_PP(tmp));
|
||
} else {
|
||
_php_v8js_free_ext_strarr(exts, i);
|
||
return FAILURE;
|
||
}
|
||
zend_hash_move_forward_ex(ht, &pos);
|
||
}
|
||
*retval = exts;
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_fatal_error_handler(const char *location, const char *message) /* {{{ */
|
||
{
|
||
v8::Isolate *isolate = v8::Isolate::GetCurrent();
|
||
if (isolate) {
|
||
isolate->Exit();
|
||
}
|
||
if (location) {
|
||
zend_error(E_ERROR, "%s %s", location, message);
|
||
} else {
|
||
zend_error(E_ERROR, "%s", message);
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
static void DispatchDebugMessages() { /* {{{ */
|
||
if(v8js_debug_context == NULL) {
|
||
return;
|
||
}
|
||
|
||
v8::Isolate* isolate = v8js_debug_context->isolate;
|
||
v8::Isolate::Scope isolate_scope(isolate);
|
||
|
||
v8::HandleScope handle_scope(isolate);
|
||
v8::Local<v8::Context> context =
|
||
v8::Local<v8::Context>::New(isolate, v8js_debug_context->context);
|
||
v8::Context::Scope scope(context);
|
||
|
||
v8::Debug::ProcessDebugMessages();
|
||
}
|
||
/* }}} */
|
||
#endif /* ENABLE_DEBUGGER_SUPPORT */
|
||
|
||
static void php_v8js_init(TSRMLS_D) /* {{{ */
|
||
{
|
||
/* Run only once */
|
||
if (V8JSG(v8_initialized)) {
|
||
return;
|
||
}
|
||
|
||
#if PHP_V8_API_VERSION >= 3029036
|
||
v8::Platform* platform = v8::platform::CreateDefaultPlatform();
|
||
v8::V8::InitializePlatform(platform);
|
||
#endif
|
||
|
||
/* Set V8 command line flags (must be done before V8::Initialize()!) */
|
||
if (V8JSG(v8_flags)) {
|
||
v8::V8::SetFlagsFromString(V8JSG(v8_flags), strlen(V8JSG(v8_flags)));
|
||
}
|
||
|
||
/* Initialize V8 */
|
||
v8::V8::Initialize();
|
||
|
||
/* Run only once */
|
||
V8JSG(v8_initialized) = 1;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto void V8Js::__construct([string object_name [, array variables [, array extensions [, bool report_uncaught_exceptions]]])
|
||
__construct for V8Js */
|
||
static PHP_METHOD(V8Js, __construct)
|
||
{
|
||
char *object_name = NULL, *class_name = NULL;
|
||
int object_name_len = 0, free = 0;
|
||
zend_uint class_name_len = 0;
|
||
zend_bool report_uncaught = 1;
|
||
zval *vars_arr = NULL, *exts_arr = NULL;
|
||
const char **exts = NULL;
|
||
int exts_count = 0;
|
||
|
||
php_v8js_ctx *c = (php_v8js_ctx *) zend_object_store_get_object(getThis() TSRMLS_CC);
|
||
|
||
if (!c->context.IsEmpty()) {
|
||
/* called __construct() twice, bail out */
|
||
return;
|
||
}
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|saab", &object_name, &object_name_len, &vars_arr, &exts_arr, &report_uncaught) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
/* Initialize V8 */
|
||
php_v8js_init(TSRMLS_C);
|
||
|
||
/* Throw PHP exception if uncaught exceptions exist */
|
||
c->report_uncaught = report_uncaught;
|
||
c->pending_exception = NULL;
|
||
c->in_execution = 0;
|
||
c->isolate = v8::Isolate::New();
|
||
#if PHP_V8_API_VERSION <= 3023008
|
||
/* Until V8 3.23.8 Isolate could only take one external pointer. */
|
||
c->isolate->SetData(c);
|
||
#else
|
||
c->isolate->SetData(0, c);
|
||
#endif
|
||
c->time_limit_hit = false;
|
||
c->memory_limit_hit = false;
|
||
c->module_loader = NULL;
|
||
|
||
/* Include extensions used by this context */
|
||
/* Note: Extensions registered with auto_enable do not need to be added separately like this. */
|
||
if (exts_arr)
|
||
{
|
||
exts_count = zend_hash_num_elements(Z_ARRVAL_P(exts_arr));
|
||
if (_php_v8js_create_ext_strarr(&exts, exts_count, Z_ARRVAL_P(exts_arr)) == FAILURE) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid extensions array passed");
|
||
return;
|
||
}
|
||
}
|
||
|
||
/* Declare configuration for extensions */
|
||
v8::ExtensionConfiguration extension_conf(exts_count, exts);
|
||
|
||
// Isolate execution
|
||
v8::Isolate *isolate = c->isolate;
|
||
v8::Locker locker(isolate);
|
||
v8::Isolate::Scope isolate_scope(isolate);
|
||
|
||
/* Handle scope */
|
||
v8::HandleScope handle_scope(isolate);
|
||
|
||
/* Redirect fatal errors to PHP error handler */
|
||
// This needs to be done within the context isolate
|
||
v8::V8::SetFatalErrorHandler(php_v8js_fatal_error_handler);
|
||
|
||
/* Create global template for global object */
|
||
// Now we are using multiple isolates this needs to be created for every context
|
||
|
||
v8::Local<v8::FunctionTemplate> tpl = V8JS_NEW(v8::FunctionTemplate, c->isolate, 0);
|
||
|
||
tpl->SetClassName(V8JS_SYM("V8Js"));
|
||
c->global_template.Reset(isolate, tpl);
|
||
|
||
/* Register builtin methods */
|
||
php_v8js_register_methods(tpl->InstanceTemplate(), c);
|
||
|
||
/* Create context */
|
||
v8::Local<v8::Context> context = v8::Context::New(isolate, &extension_conf, tpl->InstanceTemplate());
|
||
context->SetAlignedPointerInEmbedderData(1, c);
|
||
c->context.Reset(isolate, context);
|
||
|
||
if (exts) {
|
||
_php_v8js_free_ext_strarr(exts, exts_count);
|
||
}
|
||
|
||
/* If extensions have errors, context will be empty. (NOTE: This is V8 stuff, they expect the passed sources to compile :) */
|
||
if (c->context.IsEmpty()) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to create V8 context. Check that registered extensions do not have errors.");
|
||
ZVAL_NULL(getThis());
|
||
return;
|
||
}
|
||
|
||
/* Enter context */
|
||
v8::Context::Scope context_scope(context);
|
||
|
||
/* Create the PHP container object's function template */
|
||
v8::Local<v8::FunctionTemplate> php_obj_t = V8JS_NEW(v8::FunctionTemplate, isolate, 0);
|
||
|
||
/* Set class name for PHP object */
|
||
#if PHP_VERSION_ID >= 50400
|
||
free = !zend_get_object_classname(getThis(), const_cast<const char**>(&class_name), &class_name_len TSRMLS_CC);
|
||
#else
|
||
free = !zend_get_object_classname(getThis(), &class_name, &class_name_len TSRMLS_CC);
|
||
#endif
|
||
php_obj_t->SetClassName(V8JS_SYML(class_name, class_name_len));
|
||
|
||
if (free) {
|
||
efree(class_name);
|
||
}
|
||
|
||
/* Register Get accessor for passed variables */
|
||
if (vars_arr && zend_hash_num_elements(Z_ARRVAL_P(vars_arr)) > 0) {
|
||
php_v8js_register_accessors(&c->accessor_list, php_obj_t, vars_arr, isolate TSRMLS_CC);
|
||
}
|
||
|
||
/* Set name for the PHP JS object */
|
||
v8::Local<v8::String> object_name_js = (object_name_len) ? V8JS_SYML(object_name, object_name_len) : V8JS_SYM("PHP");
|
||
c->object_name.Reset(isolate, object_name_js);
|
||
|
||
/* Add the PHP object into global object */
|
||
v8::Local<v8::Object> php_obj = php_obj_t->InstanceTemplate()->NewInstance();
|
||
V8JS_GLOBAL(isolate)->ForceSet(object_name_js, php_obj, v8::ReadOnly);
|
||
|
||
/* Export public property values */
|
||
HashTable *properties = zend_std_get_properties(getThis() TSRMLS_CC);
|
||
HashPosition pos;
|
||
zval **value;
|
||
ulong index;
|
||
char *member;
|
||
uint member_len;
|
||
|
||
for(zend_hash_internal_pointer_reset_ex(properties, &pos);
|
||
zend_hash_get_current_data_ex(properties, (void **) &value, &pos) == SUCCESS;
|
||
zend_hash_move_forward_ex(properties, &pos)) {
|
||
if(zend_hash_get_current_key_ex(properties, &member, &member_len, &index, 0, &pos) != HASH_KEY_IS_STRING) {
|
||
continue;
|
||
}
|
||
|
||
zval zmember;
|
||
INIT_ZVAL(zmember);
|
||
ZVAL_STRING(&zmember, member, 0);
|
||
|
||
zend_property_info *property_info = zend_get_property_info(c->std.ce, &zmember, 1 TSRMLS_CC);
|
||
if(property_info && property_info->flags & ZEND_ACC_PUBLIC) {
|
||
/* Write value to PHP JS object */
|
||
php_obj->ForceSet(V8JS_SYML(member, member_len - 1), zval_to_v8js(*value, isolate TSRMLS_CC), v8::ReadOnly);
|
||
}
|
||
}
|
||
|
||
|
||
}
|
||
/* }}} */
|
||
|
||
#define V8JS_BEGIN_CTX(ctx, object) \
|
||
php_v8js_ctx *(ctx); \
|
||
\
|
||
if (!V8JSG(v8_initialized)) { \
|
||
zend_error(E_ERROR, "V8 not initialized"); \
|
||
return; \
|
||
} \
|
||
\
|
||
(ctx) = (php_v8js_ctx *) zend_object_store_get_object(object TSRMLS_CC); \
|
||
v8::Isolate *isolate = (ctx)->isolate; \
|
||
v8::Locker locker(isolate); \
|
||
v8::Isolate::Scope isolate_scope(isolate); \
|
||
v8::HandleScope handle_scope(isolate); \
|
||
v8::Local<v8::Context> v8_context = v8::Local<v8::Context>::New(isolate, (ctx)->context); \
|
||
v8::Context::Scope context_scope(v8_context);
|
||
|
||
static void php_v8js_timer_push(long time_limit, long memory_limit, php_v8js_ctx *c TSRMLS_DC)
|
||
{
|
||
V8JSG(timer_mutex).lock();
|
||
|
||
// Create context for this timer
|
||
php_v8js_timer_ctx *timer_ctx = (php_v8js_timer_ctx *)emalloc(sizeof(php_v8js_timer_ctx));
|
||
|
||
// Calculate the time point when the time limit is exceeded
|
||
std::chrono::milliseconds duration(time_limit);
|
||
std::chrono::time_point<std::chrono::high_resolution_clock> from = std::chrono::high_resolution_clock::now();
|
||
|
||
// Push the timer context
|
||
timer_ctx->time_limit = time_limit;
|
||
timer_ctx->memory_limit = memory_limit;
|
||
timer_ctx->time_point = from + duration;
|
||
timer_ctx->v8js_ctx = c;
|
||
timer_ctx->killed = false;
|
||
V8JSG(timer_stack).push(timer_ctx);
|
||
|
||
V8JSG(timer_mutex).unlock();
|
||
}
|
||
|
||
static void php_v8js_timer_pop(TSRMLS_D)
|
||
{
|
||
V8JSG(timer_mutex).lock();
|
||
|
||
if (V8JSG(timer_stack).size()) {
|
||
php_v8js_timer_ctx *timer_ctx = V8JSG(timer_stack).top();
|
||
// Remove the timer context from the stack
|
||
V8JSG(timer_stack).pop();
|
||
// Free the timer context memory
|
||
efree(timer_ctx);
|
||
}
|
||
|
||
V8JSG(timer_mutex).unlock();
|
||
}
|
||
|
||
static void php_v8js_terminate_execution(php_v8js_ctx *c TSRMLS_DC)
|
||
{
|
||
// Forcefully terminate the current thread of V8 execution in the isolate
|
||
v8::V8::TerminateExecution(c->isolate);
|
||
// This timer will be removed from stack by the parent thread.
|
||
}
|
||
|
||
static void php_v8js_timer_thread(TSRMLS_D)
|
||
{
|
||
while (!V8JSG(timer_stop)) {
|
||
std::chrono::time_point<std::chrono::high_resolution_clock> now = std::chrono::high_resolution_clock::now();
|
||
v8::HeapStatistics hs;
|
||
|
||
if (V8JSG(timer_stack).size()) {
|
||
// Get the current timer context
|
||
php_v8js_timer_ctx *timer_ctx = V8JSG(timer_stack).top();
|
||
php_v8js_ctx *c = timer_ctx->v8js_ctx;
|
||
|
||
// Get memory usage statistics for the isolate
|
||
c->isolate->GetHeapStatistics(&hs);
|
||
|
||
if (timer_ctx->time_limit > 0 && now > timer_ctx->time_point &&
|
||
!timer_ctx->killed) {
|
||
timer_ctx->killed = true;
|
||
php_v8js_terminate_execution(c TSRMLS_CC);
|
||
|
||
V8JSG(timer_mutex).lock();
|
||
c->time_limit_hit = true;
|
||
V8JSG(timer_mutex).unlock();
|
||
}
|
||
|
||
if (timer_ctx->memory_limit > 0 && hs.used_heap_size() > timer_ctx->memory_limit &&
|
||
!timer_ctx->killed) {
|
||
timer_ctx->killed = true;
|
||
php_v8js_terminate_execution(c TSRMLS_CC);
|
||
|
||
V8JSG(timer_mutex).lock();
|
||
c->memory_limit_hit = true;
|
||
V8JSG(timer_mutex).unlock();
|
||
}
|
||
}
|
||
|
||
// Sleep for 10ms
|
||
std::chrono::milliseconds duration(10);
|
||
std::this_thread::sleep_for(duration);
|
||
}
|
||
}
|
||
|
||
/* {{{ proto mixed V8Js::executeString(string script [, string identifier [, int flags]])
|
||
*/
|
||
static PHP_METHOD(V8Js, executeString)
|
||
{
|
||
char *str = NULL, *identifier = NULL, *tz = NULL;
|
||
int str_len = 0, identifier_len = 0;
|
||
long flags = V8JS_FLAG_NONE, time_limit = 0, memory_limit = 0;
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|slll", &str, &str_len, &identifier, &identifier_len, &flags, &time_limit, &memory_limit) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
V8JS_BEGIN_CTX(c, getThis())
|
||
|
||
V8JSG(timer_mutex).lock();
|
||
c->time_limit_hit = false;
|
||
c->memory_limit_hit = false;
|
||
V8JSG(timer_mutex).unlock();
|
||
|
||
/* Catch JS exceptions */
|
||
v8::TryCatch try_catch;
|
||
|
||
/* Set script identifier */
|
||
v8::Local<v8::String> sname = identifier_len ? V8JS_SYML(identifier, identifier_len) : V8JS_SYM("V8Js::executeString()");
|
||
|
||
/* Compiles a string context independently. TODO: Add a php function which calls this and returns the result as resource which can be executed later. */
|
||
v8::Local<v8::String> source = V8JS_STRL(str, str_len);
|
||
v8::Local<v8::Script> script = v8::Script::Compile(source, sname);
|
||
|
||
/* Compile errors? */
|
||
if (script.IsEmpty()) {
|
||
php_v8js_throw_script_exception(&try_catch TSRMLS_CC);
|
||
return;
|
||
}
|
||
|
||
/* Set flags for runtime use */
|
||
V8JS_GLOBAL_SET_FLAGS(isolate, flags);
|
||
|
||
/* Check if timezone has been changed and notify V8 */
|
||
tz = getenv("TZ");
|
||
|
||
if (tz != NULL) {
|
||
if (c->tz == NULL) {
|
||
c->tz = strdup(tz);
|
||
}
|
||
else if (strcmp(c->tz, tz) != 0) {
|
||
#if PHP_V8_API_VERSION <= 3023012
|
||
v8::Date::DateTimeConfigurationChangeNotification();
|
||
#else
|
||
v8::Date::DateTimeConfigurationChangeNotification(c->isolate);
|
||
#endif
|
||
|
||
free(c->tz);
|
||
c->tz = strdup(tz);
|
||
}
|
||
}
|
||
|
||
if (time_limit > 0 || memory_limit > 0) {
|
||
// If timer thread is not running then start it
|
||
if (!V8JSG(timer_thread)) {
|
||
// If not, start timer thread
|
||
V8JSG(timer_thread) = new std::thread(php_v8js_timer_thread TSRMLS_CC);
|
||
}
|
||
|
||
php_v8js_timer_push(time_limit, memory_limit, c TSRMLS_CC);
|
||
}
|
||
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
if(c == v8js_debug_context && v8js_debug_auto_break_mode != V8JS_DEBUG_AUTO_BREAK_NEVER) {
|
||
v8::Debug::DebugBreak(c->isolate);
|
||
|
||
if(v8js_debug_auto_break_mode == V8JS_DEBUG_AUTO_BREAK_ONCE) {
|
||
/* If break-once-mode was enabled, reset flag. */
|
||
v8js_debug_auto_break_mode = V8JS_DEBUG_AUTO_BREAK_NEVER;
|
||
}
|
||
}
|
||
#endif /* ENABLE_DEBUGGER_SUPPORT */
|
||
|
||
/* Execute script */
|
||
c->in_execution++;
|
||
v8::Local<v8::Value> result = script->Run();
|
||
c->in_execution--;
|
||
|
||
if (time_limit > 0 || memory_limit > 0) {
|
||
php_v8js_timer_pop(TSRMLS_C);
|
||
}
|
||
|
||
/* Check for fatal error marker possibly set by php_v8js_error_handler; just
|
||
* rethrow the error since we're now out of V8. */
|
||
if(V8JSG(fatal_error_abort)) {
|
||
zend_error(V8JSG(error_num), "%s", V8JSG(error_message));
|
||
}
|
||
|
||
char exception_string[64];
|
||
|
||
if (c->time_limit_hit) {
|
||
// Execution has been terminated due to time limit
|
||
sprintf(exception_string, "Script time limit of %lu milliseconds exceeded", time_limit);
|
||
zend_throw_exception(php_ce_v8js_time_limit_exception, exception_string, 0 TSRMLS_CC);
|
||
return;
|
||
}
|
||
|
||
if (c->memory_limit_hit) {
|
||
// Execution has been terminated due to memory limit
|
||
sprintf(exception_string, "Script memory limit of %lu bytes exceeded", memory_limit);
|
||
zend_throw_exception(php_ce_v8js_memory_limit_exception, exception_string, 0 TSRMLS_CC);
|
||
return;
|
||
}
|
||
|
||
if (!try_catch.CanContinue()) {
|
||
// At this point we can't re-throw the exception
|
||
return;
|
||
}
|
||
|
||
/* There was pending exception left from earlier executions -> throw to PHP */
|
||
if (c->pending_exception) {
|
||
zend_throw_exception_object(c->pending_exception TSRMLS_CC);
|
||
c->pending_exception = NULL;
|
||
}
|
||
|
||
/* Handle runtime JS exceptions */
|
||
if (try_catch.HasCaught()) {
|
||
|
||
/* Pending exceptions are set only in outer caller, inner caller exceptions are always rethrown */
|
||
if (c->in_execution < 1) {
|
||
|
||
/* Report immediately if report_uncaught is true */
|
||
if (c->report_uncaught) {
|
||
php_v8js_throw_script_exception(&try_catch TSRMLS_CC);
|
||
return;
|
||
}
|
||
|
||
/* Exception thrown from JS, preserve it for future execution */
|
||
if (result.IsEmpty()) {
|
||
MAKE_STD_ZVAL(c->pending_exception);
|
||
php_v8js_create_script_exception(c->pending_exception, &try_catch TSRMLS_CC);
|
||
return;
|
||
}
|
||
}
|
||
|
||
/* Rethrow back to JS */
|
||
try_catch.ReThrow();
|
||
return;
|
||
}
|
||
|
||
/* Convert V8 value to PHP value */
|
||
if (!result.IsEmpty()) {
|
||
v8js_to_zval(result, return_value, flags, c->isolate TSRMLS_CC);
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto mixed V8Js::checkString(string script)
|
||
*/
|
||
static PHP_METHOD(V8Js, checkString)
|
||
{
|
||
char *str = NULL;
|
||
int str_len = 0;
|
||
long flags = V8JS_FLAG_NONE, time_limit = 0, memory_limit = 0;
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &str_len) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
V8JS_BEGIN_CTX(c, getThis())
|
||
|
||
/* Catch JS exceptions */
|
||
v8::TryCatch try_catch;
|
||
|
||
/* Set script identifier */
|
||
v8::Local<v8::String> sname = V8JS_SYM("V8Js::checkString()");
|
||
|
||
/* Compiles a string context independently. TODO: Add a php function which calls this and returns the result as resource which can be executed later. */
|
||
v8::Local<v8::String> source = V8JS_STRL(str, str_len);
|
||
v8::Local<v8::Script> script = v8::Script::Compile(source, sname);
|
||
|
||
/* Compile errors? */
|
||
if (script.IsEmpty()) {
|
||
php_v8js_throw_script_exception(&try_catch TSRMLS_CC);
|
||
return;
|
||
}
|
||
RETURN_TRUE;
|
||
}
|
||
/* }}} */
|
||
|
||
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
/* {{{ proto void V8Js::__destruct()
|
||
__destruct for V8Js */
|
||
static PHP_METHOD(V8Js, __destruct)
|
||
{
|
||
V8JS_BEGIN_CTX(c, getThis());
|
||
|
||
if(v8js_debug_context == c) {
|
||
v8::Debug::DisableAgent();
|
||
v8js_debug_context = NULL;
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto bool V8Js::startDebugAgent(string agent_name[, int port[, int auto_break]])
|
||
*/
|
||
static PHP_METHOD(V8Js, startDebugAgent)
|
||
{
|
||
char *str = NULL;
|
||
int str_len = 0;
|
||
long port = 0, auto_break = 0;
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sll", &str, &str_len, &port, &auto_break) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
if(!port) {
|
||
port = 9222;
|
||
}
|
||
|
||
V8JS_BEGIN_CTX(c, getThis());
|
||
|
||
if(v8js_debug_context == c) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Debug agent already started for this V8Js instance");
|
||
RETURN_BOOL(0);
|
||
}
|
||
|
||
if(v8js_debug_context != NULL) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Debug agent already started for a different V8Js instance");
|
||
RETURN_BOOL(0);
|
||
}
|
||
|
||
v8js_debug_context = c;
|
||
v8js_debug_auto_break_mode = auto_break;
|
||
|
||
v8::Debug::SetDebugMessageDispatchHandler(DispatchDebugMessages, true);
|
||
v8::Debug::EnableAgent(str_len ? str : "V8Js", port, auto_break > 0);
|
||
|
||
if(auto_break) {
|
||
/* v8::Debug::EnableAgent doesn't really do what we want it to do,
|
||
since it only breaks processing on the default isolate.
|
||
Hence just trigger another DebugBreak, no for our main isolate. */
|
||
v8::Debug::DebugBreak(c->isolate);
|
||
}
|
||
|
||
RETURN_BOOL(1);
|
||
}
|
||
/* }}} */
|
||
#endif /* ENABLE_DEBUGGER_SUPPORT */
|
||
|
||
/* {{{ proto mixed V8Js::getPendingException()
|
||
*/
|
||
static PHP_METHOD(V8Js, getPendingException)
|
||
{
|
||
php_v8js_ctx *c;
|
||
|
||
if (zend_parse_parameters_none() == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
c = (php_v8js_ctx *) zend_object_store_get_object(getThis() TSRMLS_CC);
|
||
|
||
if (c->pending_exception) {
|
||
RETURN_ZVAL(c->pending_exception, 1, 0);
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto void V8Js::setModuleLoader(string module)
|
||
*/
|
||
static PHP_METHOD(V8Js, setModuleLoader)
|
||
{
|
||
php_v8js_ctx *c;
|
||
zval *callable;
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &callable) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
c = (php_v8js_ctx *) zend_object_store_get_object(getThis() TSRMLS_CC);
|
||
|
||
c->module_loader = callable;
|
||
Z_ADDREF_P(c->module_loader);
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_persistent_zval_ctor(zval **p) /* {{{ */
|
||
{
|
||
zval *orig_ptr = *p;
|
||
*p = (zval *) malloc(sizeof(zval));
|
||
**p = *orig_ptr;
|
||
switch (Z_TYPE_P(*p)) {
|
||
case IS_STRING:
|
||
Z_STRVAL_P(*p) = (char *) zend_strndup(Z_STRVAL_P(*p), Z_STRLEN_P(*p));
|
||
break;
|
||
default:
|
||
zend_bailout();
|
||
}
|
||
INIT_PZVAL(*p);
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_persistent_zval_dtor(zval **p) /* {{{ */
|
||
{
|
||
switch (Z_TYPE_P(*p)) {
|
||
case IS_STRING:
|
||
free(Z_STRVAL_P(*p));
|
||
break;
|
||
default:
|
||
zend_bailout();
|
||
}
|
||
free(*p);
|
||
}
|
||
/* }}} */
|
||
|
||
static int php_v8js_register_extension(char *name, uint name_len, char *source, uint source_len, zval *deps_arr, zend_bool auto_enable TSRMLS_DC) /* {{{ */
|
||
{
|
||
php_v8js_jsext *jsext = NULL;
|
||
|
||
if (!V8JSG(extensions)) {
|
||
V8JSG(extensions) = (HashTable *) malloc(sizeof(HashTable));
|
||
zend_hash_init(V8JSG(extensions), 1, NULL, (dtor_func_t) php_v8js_jsext_dtor, 1);
|
||
} else if (zend_hash_exists(V8JSG(extensions), name, name_len + 1)) {
|
||
return FAILURE;
|
||
}
|
||
|
||
jsext = (php_v8js_jsext *) calloc(1, sizeof(php_v8js_jsext));
|
||
|
||
if (deps_arr) {
|
||
jsext->deps_count = zend_hash_num_elements(Z_ARRVAL_P(deps_arr));
|
||
|
||
if (_php_v8js_create_ext_strarr(&jsext->deps, jsext->deps_count, Z_ARRVAL_P(deps_arr)) == FAILURE) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid dependancy array passed");
|
||
php_v8js_jsext_dtor(jsext);
|
||
free(jsext);
|
||
return FAILURE;
|
||
}
|
||
}
|
||
|
||
jsext->auto_enable = auto_enable;
|
||
jsext->name = zend_strndup(name, name_len);
|
||
jsext->source = zend_strndup(source, source_len);
|
||
|
||
if (jsext->deps) {
|
||
jsext->deps_ht = (HashTable *) malloc(sizeof(HashTable));
|
||
zend_hash_init(jsext->deps_ht, jsext->deps_count, NULL, (dtor_func_t) php_v8js_persistent_zval_dtor, 1);
|
||
zend_hash_copy(jsext->deps_ht, Z_ARRVAL_P(deps_arr), (copy_ctor_func_t) php_v8js_persistent_zval_ctor, NULL, sizeof(zval *));
|
||
}
|
||
|
||
if (zend_hash_add(V8JSG(extensions), name, name_len + 1, jsext, sizeof(php_v8js_jsext), NULL) == FAILURE) {
|
||
php_v8js_jsext_dtor(jsext);
|
||
free(jsext);
|
||
return FAILURE;
|
||
}
|
||
|
||
v8::Extension *extension = new v8::Extension(jsext->name, jsext->source, jsext->deps_count, jsext->deps);
|
||
extension->set_auto_enable(auto_enable ? true : false);
|
||
v8::RegisterExtension(extension);
|
||
|
||
free(jsext);
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ proto bool V8Js::registerExtension(string ext_name, string script [, array deps [, bool auto_enable]])
|
||
*/
|
||
static PHP_METHOD(V8Js, registerExtension)
|
||
{
|
||
char *ext_name, *script;
|
||
zval *deps_arr = NULL;
|
||
int ext_name_len, script_len;
|
||
zend_bool auto_enable = 0;
|
||
|
||
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|ab", &ext_name, &ext_name_len, &script, &script_len, &deps_arr, &auto_enable) == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
if (!ext_name_len) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Extension name cannot be empty");
|
||
} else if (!script_len) {
|
||
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Script cannot be empty");
|
||
} else if (php_v8js_register_extension(ext_name, ext_name_len, script, script_len, deps_arr, auto_enable TSRMLS_CC) == SUCCESS) {
|
||
RETURN_TRUE;
|
||
}
|
||
RETURN_FALSE;
|
||
}
|
||
/* }}} */
|
||
|
||
/* ## Static methods ## */
|
||
|
||
/* {{{ proto array V8Js::getExtensions()
|
||
*/
|
||
static PHP_METHOD(V8Js, getExtensions)
|
||
{
|
||
php_v8js_jsext *jsext;
|
||
zval *ext, *deps_arr;
|
||
HashPosition pos;
|
||
ulong index;
|
||
char *key;
|
||
uint key_len;
|
||
|
||
if (zend_parse_parameters_none() == FAILURE) {
|
||
return;
|
||
}
|
||
|
||
array_init(return_value);
|
||
if (V8JSG(extensions)) {
|
||
zend_hash_internal_pointer_reset_ex(V8JSG(extensions), &pos);
|
||
while (zend_hash_get_current_data_ex(V8JSG(extensions), (void **) &jsext, &pos) == SUCCESS) {
|
||
if (zend_hash_get_current_key_ex(V8JSG(extensions), &key, &key_len, &index, 0, &pos) == HASH_KEY_IS_STRING) {
|
||
MAKE_STD_ZVAL(ext)
|
||
array_init(ext);
|
||
add_assoc_bool_ex(ext, ZEND_STRS("auto_enable"), jsext->auto_enable);
|
||
if (jsext->deps_ht) {
|
||
MAKE_STD_ZVAL(deps_arr);
|
||
array_init(deps_arr);
|
||
zend_hash_copy(Z_ARRVAL_P(deps_arr), jsext->deps_ht, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
|
||
add_assoc_zval_ex(ext, ZEND_STRS("deps"), deps_arr);
|
||
}
|
||
add_assoc_zval_ex(return_value, key, key_len, ext);
|
||
}
|
||
zend_hash_move_forward_ex(V8JSG(extensions), &pos);
|
||
}
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ arginfo */
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_construct, 0, 0, 0)
|
||
ZEND_ARG_INFO(0, object_name)
|
||
ZEND_ARG_INFO(0, variables)
|
||
ZEND_ARG_INFO(0, extensions)
|
||
ZEND_ARG_INFO(0, report_uncaught_exceptions)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_executestring, 0, 0, 1)
|
||
ZEND_ARG_INFO(0, script)
|
||
ZEND_ARG_INFO(0, identifier)
|
||
ZEND_ARG_INFO(0, flags)
|
||
ZEND_ARG_INFO(0, time_limit)
|
||
ZEND_ARG_INFO(0, memory_limit)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_checkstring, 0, 0, 1)
|
||
ZEND_ARG_INFO(0, script)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_destruct, 0, 0, 0)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_startdebugagent, 0, 0, 0)
|
||
ZEND_ARG_INFO(0, agentName)
|
||
ZEND_ARG_INFO(0, port)
|
||
ZEND_ARG_INFO(0, auto_break)
|
||
ZEND_END_ARG_INFO()
|
||
#endif /* ENABLE_DEBUGGER_SUPPORT */
|
||
|
||
ZEND_BEGIN_ARG_INFO(arginfo_v8js_getpendingexception, 0)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_setmoduleloader, 0, 0, 1)
|
||
ZEND_ARG_INFO(0, callable)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO_EX(arginfo_v8js_registerextension, 0, 0, 2)
|
||
ZEND_ARG_INFO(0, extension_name)
|
||
ZEND_ARG_INFO(0, script)
|
||
ZEND_ARG_INFO(0, dependencies)
|
||
ZEND_ARG_INFO(0, auto_enable)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO(arginfo_v8js_getextensions, 0)
|
||
ZEND_END_ARG_INFO()
|
||
|
||
ZEND_BEGIN_ARG_INFO(arginfo_v8jsscriptexception_no_args, 0)
|
||
ZEND_END_ARG_INFO()
|
||
/* }}} */
|
||
|
||
static const zend_function_entry v8_object_methods[] = { /* {{{ */
|
||
PHP_ME(V8Object, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
|
||
{NULL, NULL, NULL}
|
||
};
|
||
/* }}} */
|
||
|
||
static const zend_function_entry v8_function_methods[] = { /* {{{ */
|
||
PHP_ME(V8Function, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
|
||
{NULL, NULL, NULL}
|
||
};
|
||
/* }}} */
|
||
|
||
static const zend_function_entry v8js_methods[] = { /* {{{ */
|
||
PHP_ME(V8Js, __construct, arginfo_v8js_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
|
||
PHP_ME(V8Js, executeString, arginfo_v8js_executestring, ZEND_ACC_PUBLIC)
|
||
PHP_ME(V8Js, checkString, arginfo_v8js_checkstring, ZEND_ACC_PUBLIC)
|
||
PHP_ME(V8Js, getPendingException, arginfo_v8js_getpendingexception, ZEND_ACC_PUBLIC)
|
||
PHP_ME(V8Js, setModuleLoader, arginfo_v8js_setmoduleloader, ZEND_ACC_PUBLIC)
|
||
PHP_ME(V8Js, registerExtension, arginfo_v8js_registerextension, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
|
||
PHP_ME(V8Js, getExtensions, arginfo_v8js_getextensions, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
PHP_ME(V8Js, __destruct, arginfo_v8js_destruct, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
|
||
PHP_ME(V8Js, startDebugAgent, arginfo_v8js_startdebugagent, ZEND_ACC_PUBLIC)
|
||
#endif
|
||
{NULL, NULL, NULL}
|
||
};
|
||
/* }}} */
|
||
|
||
/* V8Js object handlers */
|
||
|
||
static void php_v8js_write_property(zval *object, zval *member, zval *value ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
|
||
{
|
||
V8JS_BEGIN_CTX(c, object)
|
||
|
||
/* Check whether member is public, if so, export to V8. */
|
||
zend_property_info *property_info = zend_get_property_info(c->std.ce, member, 1 TSRMLS_CC);
|
||
if(property_info->flags & ZEND_ACC_PUBLIC) {
|
||
/* Global PHP JS object */
|
||
v8::Local<v8::String> object_name_js = v8::Local<v8::String>::New(isolate, c->object_name);
|
||
v8::Local<v8::Object> jsobj = V8JS_GLOBAL(isolate)->Get(object_name_js)->ToObject();
|
||
|
||
/* Write value to PHP JS object */
|
||
jsobj->ForceSet(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)), zval_to_v8js(value, isolate TSRMLS_CC), v8::ReadOnly);
|
||
}
|
||
|
||
/* Write value to PHP object */
|
||
std_object_handlers.write_property(object, member, value ZEND_HASH_KEY_CC TSRMLS_CC);
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_unset_property(zval *object, zval *member ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
|
||
{
|
||
V8JS_BEGIN_CTX(c, object)
|
||
|
||
/* Global PHP JS object */
|
||
v8::Local<v8::String> object_name_js = v8::Local<v8::String>::New(isolate, c->object_name);
|
||
v8::Local<v8::Object> jsobj = V8JS_GLOBAL(isolate)->Get(object_name_js)->ToObject();
|
||
|
||
/* Delete value from PHP JS object */
|
||
jsobj->ForceDelete(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)));
|
||
|
||
/* Unset from PHP object */
|
||
std_object_handlers.unset_property(object, member ZEND_HASH_KEY_CC TSRMLS_CC);
|
||
}
|
||
/* }}} */
|
||
|
||
/* }}} V8Js */
|
||
|
||
/* {{{ Class: V8JsScriptException */
|
||
|
||
static void php_v8js_create_script_exception(zval *return_value, v8::TryCatch *try_catch TSRMLS_DC) /* {{{ */
|
||
{
|
||
v8::String::Utf8Value exception(try_catch->Exception());
|
||
const char *exception_string = ToCString(exception);
|
||
v8::Handle<v8::Message> tc_message = try_catch->Message();
|
||
const char *filename_string, *sourceline_string;
|
||
char *message_string;
|
||
int linenum, message_len;
|
||
|
||
object_init_ex(return_value, php_ce_v8js_script_exception);
|
||
|
||
#define PHPV8_EXPROP(type, name, value) \
|
||
zend_update_property##type(php_ce_v8js_script_exception, return_value, #name, sizeof(#name) - 1, value TSRMLS_CC);
|
||
|
||
if (tc_message.IsEmpty()) {
|
||
message_len = spprintf(&message_string, 0, "%s", exception_string);
|
||
}
|
||
else
|
||
{
|
||
v8::String::Utf8Value filename(tc_message->GetScriptResourceName());
|
||
filename_string = ToCString(filename);
|
||
PHPV8_EXPROP(_string, JsFileName, filename_string);
|
||
|
||
v8::String::Utf8Value sourceline(tc_message->GetSourceLine());
|
||
sourceline_string = ToCString(sourceline);
|
||
PHPV8_EXPROP(_string, JsSourceLine, sourceline_string);
|
||
|
||
linenum = tc_message->GetLineNumber();
|
||
PHPV8_EXPROP(_long, JsLineNumber, linenum);
|
||
|
||
message_len = spprintf(&message_string, 0, "%s:%d: %s", filename_string, linenum, exception_string);
|
||
|
||
v8::String::Utf8Value stacktrace(try_catch->StackTrace());
|
||
if (stacktrace.length() > 0) {
|
||
const char* stacktrace_string = ToCString(stacktrace);
|
||
PHPV8_EXPROP(_string, JsTrace, stacktrace_string);
|
||
}
|
||
}
|
||
|
||
PHPV8_EXPROP(_string, message, message_string);
|
||
|
||
efree(message_string);
|
||
}
|
||
/* }}} */
|
||
|
||
static void php_v8js_throw_script_exception(v8::TryCatch *try_catch TSRMLS_DC) /* {{{ */
|
||
{
|
||
v8::String::Utf8Value exception(try_catch->Exception());
|
||
const char *exception_string = ToCString(exception);
|
||
zval *zexception = NULL;
|
||
|
||
if (try_catch->Message().IsEmpty()) {
|
||
zend_throw_exception(php_ce_v8js_script_exception, (char *) exception_string, 0 TSRMLS_CC);
|
||
} else {
|
||
MAKE_STD_ZVAL(zexception);
|
||
php_v8js_create_script_exception(zexception, try_catch TSRMLS_CC);
|
||
zend_throw_exception_object(zexception TSRMLS_CC);
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
#define V8JS_EXCEPTION_METHOD(property) \
|
||
static PHP_METHOD(V8JsScriptException, get##property) \
|
||
{ \
|
||
zval *value; \
|
||
\
|
||
if (zend_parse_parameters_none() == FAILURE) { \
|
||
return; \
|
||
} \
|
||
value = zend_read_property(php_ce_v8js_script_exception, getThis(), #property, sizeof(#property) - 1, 0 TSRMLS_CC); \
|
||
*return_value = *value; \
|
||
zval_copy_ctor(return_value); \
|
||
INIT_PZVAL(return_value); \
|
||
}
|
||
|
||
/* {{{ proto string V8JsEScriptxception::getJsFileName()
|
||
*/
|
||
V8JS_EXCEPTION_METHOD(JsFileName);
|
||
/* }}} */
|
||
|
||
/* {{{ proto string V8JsScriptException::getJsLineNumber()
|
||
*/
|
||
V8JS_EXCEPTION_METHOD(JsLineNumber);
|
||
/* }}} */
|
||
|
||
/* {{{ proto string V8JsScriptException::getJsSourceLine()
|
||
*/
|
||
V8JS_EXCEPTION_METHOD(JsSourceLine);
|
||
/* }}} */
|
||
|
||
/* {{{ proto string V8JsScriptException::getJsTrace()
|
||
*/
|
||
V8JS_EXCEPTION_METHOD(JsTrace);
|
||
/* }}} */
|
||
|
||
static const zend_function_entry v8js_script_exception_methods[] = { /* {{{ */
|
||
PHP_ME(V8JsScriptException, getJsFileName, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
|
||
PHP_ME(V8JsScriptException, getJsLineNumber, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
|
||
PHP_ME(V8JsScriptException, getJsSourceLine, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
|
||
PHP_ME(V8JsScriptException, getJsTrace, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
|
||
{NULL, NULL, NULL}
|
||
};
|
||
/* }}} */
|
||
|
||
/* }}} V8JsScriptException */
|
||
|
||
/* {{{ Class: V8JsTimeLimitException */
|
||
|
||
static const zend_function_entry v8js_time_limit_exception_methods[] = { /* {{{ */
|
||
{NULL, NULL, NULL}
|
||
};
|
||
|
||
/* }}} */
|
||
|
||
/* }}} V8JsTimeLimitException */
|
||
|
||
/* {{{ Class: V8JsMemoryLimitException */
|
||
|
||
static const zend_function_entry v8js_memory_limit_exception_methods[] = { /* {{{ */
|
||
{NULL, NULL, NULL}
|
||
};
|
||
|
||
/* }}} */
|
||
|
||
/* }}} V8JsMemoryLimitException */
|
||
|
||
/* {{{ PHP_MINIT_FUNCTION
|
||
*/
|
||
static PHP_MINIT_FUNCTION(v8js)
|
||
{
|
||
zend_class_entry ce;
|
||
|
||
/* V8Object Class */
|
||
INIT_CLASS_ENTRY(ce, "V8Object", v8_object_methods);
|
||
php_ce_v8_object = zend_register_internal_class(&ce TSRMLS_CC);
|
||
php_ce_v8_object->ce_flags |= ZEND_ACC_FINAL;
|
||
php_ce_v8_object->create_object = php_v8js_v8_new;
|
||
|
||
/* V8Function Class */
|
||
INIT_CLASS_ENTRY(ce, "V8Function", v8_function_methods);
|
||
php_ce_v8_function = zend_register_internal_class(&ce TSRMLS_CC);
|
||
php_ce_v8_function->ce_flags |= ZEND_ACC_FINAL;
|
||
php_ce_v8_function->create_object = php_v8js_v8_new;
|
||
|
||
/* V8<Object|Function> handlers */
|
||
memcpy(&v8_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
|
||
v8_object_handlers.clone_obj = NULL;
|
||
v8_object_handlers.cast_object = NULL;
|
||
v8_object_handlers.get_property_ptr_ptr = NULL;
|
||
v8_object_handlers.has_property = php_v8js_v8_has_property;
|
||
v8_object_handlers.read_property = php_v8js_v8_read_property;
|
||
v8_object_handlers.write_property = php_v8js_v8_write_property;
|
||
v8_object_handlers.unset_property = php_v8js_v8_unset_property;
|
||
v8_object_handlers.get_properties = php_v8js_v8_get_properties;
|
||
v8_object_handlers.get_method = php_v8js_v8_get_method;
|
||
v8_object_handlers.call_method = php_v8js_v8_call_method;
|
||
v8_object_handlers.get_debug_info = php_v8js_v8_get_debug_info;
|
||
v8_object_handlers.get_closure = php_v8js_v8_get_closure;
|
||
|
||
/* V8Js Class */
|
||
INIT_CLASS_ENTRY(ce, "V8Js", v8js_methods);
|
||
php_ce_v8js = zend_register_internal_class(&ce TSRMLS_CC);
|
||
php_ce_v8js->create_object = php_v8js_new;
|
||
|
||
/* V8Js handlers */
|
||
memcpy(&v8js_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
|
||
v8js_object_handlers.clone_obj = NULL;
|
||
v8js_object_handlers.write_property = php_v8js_write_property;
|
||
v8js_object_handlers.unset_property = php_v8js_unset_property;
|
||
|
||
/* V8Js Class Constants */
|
||
zend_declare_class_constant_string(php_ce_v8js, ZEND_STRL("V8_VERSION"), PHP_V8_VERSION TSRMLS_CC);
|
||
|
||
zend_declare_class_constant_long(php_ce_v8js, ZEND_STRL("FLAG_NONE"), V8JS_FLAG_NONE TSRMLS_CC);
|
||
zend_declare_class_constant_long(php_ce_v8js, ZEND_STRL("FLAG_FORCE_ARRAY"), V8JS_FLAG_FORCE_ARRAY TSRMLS_CC);
|
||
|
||
#ifdef ENABLE_DEBUGGER_SUPPORT
|
||
zend_declare_class_constant_long(php_ce_v8js, ZEND_STRL("DEBUG_AUTO_BREAK_NEVER"), V8JS_DEBUG_AUTO_BREAK_NEVER TSRMLS_CC);
|
||
zend_declare_class_constant_long(php_ce_v8js, ZEND_STRL("DEBUG_AUTO_BREAK_ONCE"), V8JS_DEBUG_AUTO_BREAK_ONCE TSRMLS_CC);
|
||
zend_declare_class_constant_long(php_ce_v8js, ZEND_STRL("DEBUG_AUTO_BREAK_ALWAYS"), V8JS_DEBUG_AUTO_BREAK_ALWAYS TSRMLS_CC);
|
||
#endif
|
||
|
||
/* V8JsScriptException Class */
|
||
INIT_CLASS_ENTRY(ce, "V8JsScriptException", v8js_script_exception_methods);
|
||
php_ce_v8js_script_exception = zend_register_internal_class_ex(&ce, zend_exception_get_default(TSRMLS_C), NULL TSRMLS_CC);
|
||
php_ce_v8js_script_exception->ce_flags |= ZEND_ACC_FINAL;
|
||
|
||
/* Add custom JS specific properties */
|
||
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsFileName"), ZEND_ACC_PROTECTED TSRMLS_CC);
|
||
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsLineNumber"), ZEND_ACC_PROTECTED TSRMLS_CC);
|
||
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsSourceLine"), ZEND_ACC_PROTECTED TSRMLS_CC);
|
||
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsTrace"), ZEND_ACC_PROTECTED TSRMLS_CC);
|
||
|
||
/* V8JsTimeLimitException Class */
|
||
INIT_CLASS_ENTRY(ce, "V8JsTimeLimitException", v8js_time_limit_exception_methods);
|
||
php_ce_v8js_time_limit_exception = zend_register_internal_class_ex(&ce, zend_exception_get_default(TSRMLS_C), NULL TSRMLS_CC);
|
||
php_ce_v8js_time_limit_exception->ce_flags |= ZEND_ACC_FINAL;
|
||
|
||
/* V8JsMemoryLimitException Class */
|
||
INIT_CLASS_ENTRY(ce, "V8JsMemoryLimitException", v8js_memory_limit_exception_methods);
|
||
php_ce_v8js_memory_limit_exception = zend_register_internal_class_ex(&ce, zend_exception_get_default(TSRMLS_C), NULL TSRMLS_CC);
|
||
php_ce_v8js_memory_limit_exception->ce_flags |= ZEND_ACC_FINAL;
|
||
|
||
REGISTER_INI_ENTRIES();
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ PHP_MSHUTDOWN_FUNCTION
|
||
*/
|
||
static PHP_MSHUTDOWN_FUNCTION(v8js)
|
||
{
|
||
UNREGISTER_INI_ENTRIES();
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ PHP_RSHUTDOWN_FUNCTION
|
||
*/
|
||
static PHP_RSHUTDOWN_FUNCTION(v8js)
|
||
{
|
||
// If the timer thread is running then stop it
|
||
if (V8JSG(timer_thread)) {
|
||
V8JSG(timer_stop) = true;
|
||
V8JSG(timer_thread)->join();
|
||
}
|
||
|
||
#if V8JS_DEBUG
|
||
v8::HeapStatistics stats;
|
||
v8::V8::GetHeapStatistics(&stats);
|
||
float used = stats.used_heap_size() / 1024.0 / 1024.0;
|
||
float total = stats.total_heap_size() / 1024.0 / 1024.0;
|
||
|
||
fprintf(stderr, "### RSHUTDOWN ###\n");
|
||
fprintf(stderr, "############ Heap Used/Total %.2f/%.2f MB ############\n", used, total);
|
||
fflush(stderr);
|
||
#endif
|
||
|
||
return SUCCESS;
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ PHP_MINFO_FUNCTION
|
||
*/
|
||
static PHP_MINFO_FUNCTION(v8js)
|
||
{
|
||
php_info_print_table_start();
|
||
php_info_print_table_header(2, "V8 Javascript Engine", "enabled");
|
||
php_info_print_table_header(2, "V8 Engine Compiled Version", PHP_V8_VERSION);
|
||
php_info_print_table_header(2, "V8 Engine Linked Version", v8::V8::GetVersion());
|
||
php_info_print_table_header(2, "Version", V8JS_VERSION);
|
||
php_info_print_table_end();
|
||
|
||
DISPLAY_INI_ENTRIES();
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ PHP_GINIT_FUNCTION
|
||
*/
|
||
static PHP_GINIT_FUNCTION(v8js)
|
||
{
|
||
/*
|
||
If ZTS is disabled, the v8js_globals instance is declared right
|
||
in the BSS and hence automatically initialized by C++ compiler.
|
||
Most of the variables are just zeroed.
|
||
|
||
If ZTS is enabled however, v8js_globals just points to a freshly
|
||
allocated, uninitialized piece of memory, hence we need to
|
||
initialize all fields on our own. Likewise on shutdown we have to
|
||
run the destructors manually.
|
||
*/
|
||
#ifdef ZTS
|
||
v8js_globals->extensions = NULL;
|
||
v8js_globals->v8_initialized = 0;
|
||
v8js_globals->v8_flags = NULL;
|
||
v8js_globals->timer_thread = NULL;
|
||
v8js_globals->timer_stop = false;
|
||
new(&v8js_globals->timer_mutex) std::mutex;
|
||
new(&v8js_globals->timer_stack) std::stack<php_v8js_timer_ctx *>;
|
||
new(&v8js_globals->modules_loaded) std::map<char *, v8::Handle<v8::Object>>;
|
||
|
||
v8js_globals->fatal_error_abort = 0;
|
||
v8js_globals->error_num = 0;
|
||
v8js_globals->error_message = 0;
|
||
v8js_globals->unwind_env = NULL;
|
||
v8js_globals->old_error_handler = NULL;
|
||
#endif
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ PHP_GSHUTDOWN_FUNCTION
|
||
*/
|
||
static PHP_GSHUTDOWN_FUNCTION(v8js)
|
||
{
|
||
if (v8js_globals->extensions) {
|
||
zend_hash_destroy(v8js_globals->extensions);
|
||
free(v8js_globals->extensions);
|
||
v8js_globals->extensions = NULL;
|
||
}
|
||
|
||
if (v8js_globals->v8_flags) {
|
||
free(v8js_globals->v8_flags);
|
||
v8js_globals->v8_flags = NULL;
|
||
}
|
||
|
||
#ifdef ZTS
|
||
v8js_globals->timer_stack.~stack();
|
||
v8js_globals->timer_mutex.~mutex();
|
||
v8js_globals->modules_loaded.~map();
|
||
#endif
|
||
}
|
||
/* }}} */
|
||
|
||
/* {{{ v8js_functions[] */
|
||
static const zend_function_entry v8js_functions[] = {
|
||
{NULL, NULL, NULL}
|
||
};
|
||
/* }}} */
|
||
|
||
/* {{{ v8js_module_entry
|
||
*/
|
||
zend_module_entry v8js_module_entry = {
|
||
STANDARD_MODULE_HEADER_EX,
|
||
NULL,
|
||
NULL,
|
||
"v8js",
|
||
v8js_functions,
|
||
PHP_MINIT(v8js),
|
||
PHP_MSHUTDOWN(v8js),
|
||
NULL,
|
||
PHP_RSHUTDOWN(v8js),
|
||
PHP_MINFO(v8js),
|
||
V8JS_VERSION,
|
||
PHP_MODULE_GLOBALS(v8js),
|
||
PHP_GINIT(v8js),
|
||
PHP_GSHUTDOWN(v8js),
|
||
NULL,
|
||
STANDARD_MODULE_PROPERTIES_EX
|
||
};
|
||
/* }}} */
|
||
|
||
/*
|
||
* Local variables:
|
||
* tab-width: 4
|
||
* c-basic-offset: 4
|
||
* End:
|
||
* vim600: noet sw=4 ts=4 fdm=marker
|
||
* vim<600: noet sw=4 ts=4
|
||
*/
|