mirrors/phpv8
mirrors/phpv8
0
0
Fork 0
mirror of https://github.com/phpv8/v8js.git synced 2025-01-03 19:11:53 +00:00
Code Releases Activity

code cleanup, part 1

Browse Source 
Splits longish v8js.cc file into pieces.  It used to contain the
definitions of all V8Js exception classes, the V8Js class itself as
well as the V8Object/V8Function classes... besides the module setup
code itself.

This change factors out all exception class definitions into a
seperate pair of files (v8js_exceptions.*).

The V8Js class definition itself is moved to v8js_class.* pair,
with the v8 init & call code moved to v8js_v8.* pair
and the watchdog timer to v8js_timer.* pair.

The V8Object/V8Function code was moved to v8js_v8object_class.*
pair, not differentiating between the two like before.
This commit is contained in:
Stefan Siegl 2014-12-12 23:59:28 +01:00
parent af58f4ec9e
commit 5ea36016fe
15 changed files with 2581 additions and 2184 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
config.m4
View File

@ -123,7 +123,20 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <v8-debug.h>]],
CPPFLAGS=$old_CPPFLAGS CPPFLAGS=$old_CPPFLAGS
]); ]);
PHP_NEW_EXTENSION(v8js, v8js.cc v8js_array_access.cc v8js_convert.cc v8js_methods.cc v8js_object_export.cc v8js_variables.cc v8js_commonjs.cc, $ext_shared, , "-std="$ac_cv_v8_cstd) PHP_NEW_EXTENSION(v8js, [ \
v8js_array_access.cc \
v8js.cc \
v8js_class.cc \
v8js_commonjs.cc \
v8js_convert.cc \
v8js_exceptions.cc \
v8js_methods.cc \
v8js_object_export.cc \
v8js_timer.cc \
v8js_v8.cc \
v8js_v8object_class.cc \
v8js_variables.cc \
], $ext_shared, , "-std="$ac_cv_v8_cstd)
PHP_ADD_MAKEFILE_FRAGMENT PHP_ADD_MAKEFILE_FRAGMENT
fi fi

2
config.w32
View File

@ -13,7 +13,7 @@ if (PHP_V8JS != "no") {
AC_DEFINE("PHP_V8_API_VERSION", "3017015", "", false); AC_DEFINE("PHP_V8_API_VERSION", "3017015", "", false);
AC_DEFINE("PHP_V8_VERSION", "3.17.15", "", true); AC_DEFINE("PHP_V8_VERSION", "3.17.15", "", true);
EXTENSION("v8js", "v8js.cc v8js_array_access.cc v8js_commonjs.cc v8js_convert.cc v8js_methods.cc v8js_object_export.cc v8js_variables.cc", "yes"); EXTENSION("v8js", "v8js_array_access.cc v8js.cc v8js_class.cc v8js_commonjs.cc v8js_convert.cc v8js_exceptions.cc v8js_methods.cc v8js_object_export.cc v8js_timer.cc v8js_v8.cc v8js_v8object_class.cc v8js_variables.cc", "yes");
} else { } else {
WARNING("v8js not enabled, headers or libs not found"); WARNING("v8js not enabled, headers or libs not found");

4
php_v8js_macros.h
View File

@ -118,10 +118,6 @@ static inline const char * ToCString(const v8::String::Utf8Value &value) /* {{{
} }
/* }}} */ /* }}} */
/* Extern Class entries */
extern zend_class_entry *php_ce_v8_object;
extern zend_class_entry *php_ce_v8_function;
/* Create PHP V8 object */ /* Create PHP V8 object */
void php_v8js_create_v8(zval *, v8::Handle<v8::Value>, int, v8::Isolate * TSRMLS_DC); void php_v8js_create_v8(zval *, v8::Handle<v8::Value>, int, v8::Isolate * TSRMLS_DC);

2185
v8js.cc
View File

File diff suppressed because it is too large Load Diff

1142
v8js_class.cc Normal file
View File

File diff suppressed because it is too large Load Diff

28
v8js_class.h Normal file
View File

@ -0,0 +1,28 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef V8JS_CLASS_H
#define V8JS_CLASS_H
PHP_MINIT_FUNCTION(v8js_class);
#endif /* V8JS_CLASS_H */
/*
* 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
*/

244
v8js_exceptions.cc Normal file
View File

@ -0,0 +1,244 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
extern "C" {
#include "php.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_string.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "ext/spl/spl_exceptions.h"
#include "zend_exceptions.h"
}
#include "php_v8js_macros.h"
/* {{{ Class Entries */
zend_class_entry *php_ce_v8js_exception;
zend_class_entry *php_ce_v8js_script_exception;
zend_class_entry *php_ce_v8js_time_limit_exception;
zend_class_entry *php_ce_v8js_memory_limit_exception;
/* }}} */
/* {{{ Class: V8JsScriptException */
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, start_col, end_col, 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);
start_col = tc_message->GetStartColumn();
PHPV8_EXPROP(_long, JsStartColumn, start_col);
end_col = tc_message->GetEndColumn();
PHPV8_EXPROP(_long, JsEndColumn, end_col);
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);
}
/* }}} */
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::getJsStartColumn()
*/
V8JS_EXCEPTION_METHOD(JsStartColumn);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsEndColumn()
*/
V8JS_EXCEPTION_METHOD(JsEndColumn);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsSourceLine()
*/
V8JS_EXCEPTION_METHOD(JsSourceLine);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsTrace()
*/
V8JS_EXCEPTION_METHOD(JsTrace);
/* }}} */
ZEND_BEGIN_ARG_INFO(arginfo_v8jsscriptexception_no_args, 0)
ZEND_END_ARG_INFO()
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, getJsStartColumn, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsEndColumn, 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: V8JsException */
static const zend_function_entry v8js_exception_methods[] = { /* {{{ */
{NULL, NULL, NULL}
};
/* }}} */
/* }}} V8JsException */
/* {{{ 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(v8js_exceptions) /* {{{ */
{
zend_class_entry ce;
/* V8JsException Class */
INIT_CLASS_ENTRY(ce, "V8JsException", v8js_exception_methods);
php_ce_v8js_exception = zend_register_internal_class_ex(&ce, spl_ce_RuntimeException, NULL TSRMLS_CC);
/* V8JsScriptException Class */
INIT_CLASS_ENTRY(ce, "V8JsScriptException", v8js_script_exception_methods);
php_ce_v8js_script_exception = zend_register_internal_class_ex(&ce, php_ce_v8js_exception, 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("JsStartColumn"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsEndColumn"), 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, php_ce_v8js_exception, 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, php_ce_v8js_exception, NULL TSRMLS_CC);
php_ce_v8js_memory_limit_exception->ce_flags |= ZEND_ACC_FINAL;
} /* }}} */
/*
* 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
*/

36
v8js_exceptions.h Normal file
View File

@ -0,0 +1,36 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef V8JS_EXCEPTIONS_H
#define V8JS_EXCEPTIONS_H
extern zend_class_entry *php_ce_v8js_exception;
extern zend_class_entry *php_ce_v8js_script_exception;
extern zend_class_entry *php_ce_v8js_time_limit_exception;
extern zend_class_entry *php_ce_v8js_memory_limit_exception;
void php_v8js_create_script_exception(zval *return_value, v8::TryCatch *try_catch TSRMLS_DC);
void php_v8js_throw_script_exception(v8::TryCatch *try_catch TSRMLS_DC);
PHP_MINIT_FUNCTION(v8js_exceptions);
#endif /* V8JS_EXCEPTIONS_H */
/*
* 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
*/

1
v8js_object_export.cc
View File

@ -26,6 +26,7 @@ extern "C" {
#include "php_v8js_macros.h" #include "php_v8js_macros.h"
#include "v8js_array_access.h" #include "v8js_array_access.h"
#include "v8js_object_export.h" #include "v8js_object_export.h"
#include "v8js_v8object_class.h"
static void php_v8js_weak_object_callback(const v8::WeakCallbackData<v8::Object, zval> &data); static void php_v8js_weak_object_callback(const v8::WeakCallbackData<v8::Object, zval> &data);

143
v8js_timer.cc Normal file
View File

@ -0,0 +1,143 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
extern "C" {
#include "php.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_string.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "ext/spl/spl_exceptions.h"
#include "zend_exceptions.h"
}
#include "php_v8js_macros.h"
#include "v8js_v8.h"
#include "v8js_exceptions.h"
static void v8js_timer_interrupt_handler(v8::Isolate *isolate, void *data) { /* {{{ */
#ifdef ZTS
TSRMLS_D = (void ***) data;
#endif
if (!V8JSG(timer_stack).size()) {
return;
}
v8::Locker locker(isolate);
v8::HeapStatistics hs;
isolate->GetHeapStatistics(&hs);
V8JSG(timer_mutex).lock();
for (std::deque< php_v8js_timer_ctx* >::iterator it = V8JSG(timer_stack).begin();
it != V8JSG(timer_stack).end(); it ++) {
php_v8js_timer_ctx *timer_ctx = *it;
php_v8js_ctx *c = timer_ctx->v8js_ctx;
if(c->isolate != isolate || timer_ctx->killed) {
continue;
}
if (timer_ctx->memory_limit > 0 && hs.used_heap_size() > timer_ctx->memory_limit) {
timer_ctx->killed = true;
v8js_terminate_execution(c TSRMLS_CC);
c->memory_limit_hit = true;
}
}
V8JSG(timer_mutex).unlock();
}
/* }}} */
void v8js_timer_thread(TSRMLS_D) /* {{{ */
{
while (!V8JSG(timer_stop)) {
V8JSG(timer_mutex).lock();
if (V8JSG(timer_stack).size()) {
php_v8js_timer_ctx *timer_ctx = V8JSG(timer_stack).front();
php_v8js_ctx *c = timer_ctx->v8js_ctx;
std::chrono::time_point<std::chrono::high_resolution_clock> now = std::chrono::high_resolution_clock::now();
if(timer_ctx->killed) {
/* execution already terminated, nothing to check anymore,
* but wait for caller to pop this timer context. */
}
else if(timer_ctx->time_limit > 0 && now > timer_ctx->time_point) {
timer_ctx->killed = true;
v8js_terminate_execution(c TSRMLS_CC);
c->time_limit_hit = true;
}
else if (timer_ctx->memory_limit > 0) {
/* If a memory_limit is set, we need to interrupt execution
* and check heap size within the callback. We must *not*
* directly call GetHeapStatistics here, since we don't have
* a v8::Locker on the isolate, but are expected to hold one,
* and cannot aquire it as v8 is executing the script ... */
void *data = NULL;
#ifdef ZTS
data = (void *) TSRMLS_C;
#endif
c->isolate->RequestInterrupt(v8js_timer_interrupt_handler, data);
}
}
V8JSG(timer_mutex).unlock();
// Sleep for 10ms
#ifdef _WIN32
concurrency::wait(10);
#else
std::chrono::milliseconds duration(10);
std::this_thread::sleep_for(duration);
#endif
}
}
/* }}} */
void 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_front(timer_ctx);
V8JSG(timer_mutex).unlock();
}
/* }}} */
/*
* 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
*/

29
v8js_timer.h Normal file
View File

@ -0,0 +1,29 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef V8JS_TIMER_H
#define V8JS_TIMER_H
void v8js_timer_thread(TSRMLS_D);
void v8js_timer_push(long time_limit, long memory_limit, php_v8js_ctx *c TSRMLS_DC);
#endif /* V8JS_TIMER_H */
/*
* 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
*/

215
v8js_v8.cc Normal file
View File

@ -0,0 +1,215 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if !defined(_WIN32) && PHP_V8_API_VERSION >= 3029036
#include <libplatform/libplatform.h>
#endif
extern "C" {
#include "php.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_string.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "zend_exceptions.h"
}
#include "php_v8js_macros.h"
#include "v8js_v8.h"
#include "v8js_timer.h"
#include "v8js_exceptions.h"
void v8js_v8_init(TSRMLS_D) /* {{{ */
{
/* Run only once */
if (V8JSG(v8_initialized)) {
return;
}
#if !defined(_WIN32) && 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;
}
/* }}} */
void v8js_v8_call(php_v8js_ctx *c, zval **return_value,
long flags, long time_limit, long memory_limit,
std::function< v8::Local<v8::Value>(v8::Isolate *) >& v8_call TSRMLS_DC) /* {{{ */
{
char *tz = NULL;
V8JS_CTX_PROLOGUE(c);
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 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) {
v8::Date::DateTimeConfigurationChangeNotification(c->isolate);
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(v8js_timer_thread TSRMLS_CC);
}
}
/* Always pass the timer to the stack so there can be follow-up changes to
* the time & memory limit. */
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 = v8_call(c->isolate);
c->in_execution--;
/* Pop our context from the stack and read (possibly updated) limits
* into local variables. */
V8JSG(timer_mutex).lock();
php_v8js_timer_ctx *timer_ctx = V8JSG(timer_stack).front();
V8JSG(timer_stack).pop_front();
V8JSG(timer_mutex).unlock();
time_limit = timer_ctx->time_limit;
memory_limit = timer_ctx->memory_limit;
efree(timer_ctx);
/* 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_bailout();
}
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);
}
}
/* }}} */
void 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);
}
/* }}} */
/*
* 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
*/

52
v8js_v8.h Normal file
View File

@ -0,0 +1,52 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef V8JS_V8_H
#define V8JS_V8_H
void v8js_v8_init(TSRMLS_D);
void v8js_v8_call(php_v8js_ctx *c, zval **return_value,
long flags, long time_limit, long memory_limit,
std::function< v8::Local<v8::Value>(v8::Isolate *) >& v8_call TSRMLS_DC);
void v8js_terminate_execution(php_v8js_ctx *c TSRMLS_DC);
#define V8JS_CTX_PROLOGUE(ctx) \
if (!V8JSG(v8_initialized)) { \
zend_error(E_ERROR, "V8 not initialized"); \
return; \
} \
\
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);
#define V8JS_BEGIN_CTX(ctx, object) \
php_v8js_ctx *(ctx); \
(ctx) = (php_v8js_ctx *) zend_object_store_get_object(object TSRMLS_CC); \
V8JS_CTX_PROLOGUE(ctx);
#endif /* V8JS_V8_H */
/*
* 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
*/

638
v8js_v8object_class.cc Normal file
View File

@ -0,0 +1,638 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
extern "C" {
#include "php.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_string.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "ext/spl/spl_exceptions.h"
#include "zend_exceptions.h"
}
#include "php_v8js_macros.h"
#include "v8js_exceptions.h"
#include "v8js_v8.h"
/* {{{ Class Entries */
zend_class_entry *php_ce_v8_object;
zend_class_entry *php_ce_v8_function;
/* }}} */
/* {{{ Object Handlers */
static zend_object_handlers v8_object_handlers;
/* }}} */
#define V8JS_V8_INVOKE_FUNC_NAME "V8Js::V8::Invoke"
/* V8 Object handlers */
static int php_v8js_v8_has_property(zval *object, zval *member, int has_set_exists ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
{
/* param has_set_exists:
* 0 (has) whether property exists and is not NULL - isset()
* 1 (set) whether property exists and is true-ish - empty()
* 2 (exists) whether property exists - property_exists()
*/
int retval = false;
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
return retval;
}
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 (Z_TYPE_P(member) == IS_STRING && v8obj->IsObject() && !v8obj->IsFunction())
{
v8::Local<v8::Object> jsObj = v8obj->ToObject();
v8::Local<v8::String> jsKey = V8JS_STRL(Z_STRVAL_P(member), Z_STRLEN_P(member));
v8::Local<v8::Value> jsVal;
/* Skip any prototype properties */
if (jsObj->HasRealNamedProperty(jsKey) || jsObj->HasRealNamedCallbackProperty(jsKey)) {
if (has_set_exists == 2) {
/* property_exists(), that's enough! */
retval = true;
} else {
/* We need to look at the value. */
jsVal = jsObj->Get(jsKey);
if (has_set_exists == 0 ) {
/* isset(): We make 'undefined' equivalent to 'null' */
retval = !( jsVal->IsNull() || jsVal->IsUndefined() );
} else {
/* empty() */
retval = jsVal->BooleanValue();
/* for PHP compatibility, [] should also be empty */
if (jsVal->IsArray() && retval) {
v8::Local<v8::Array> array = v8::Local<v8::Array>::Cast(jsVal);
retval = (array->Length() != 0);
}
/* for PHP compatibility, '0' should also be empty */
if (jsVal->IsString() && retval) {
v8::Local<v8::String> str = jsVal->ToString();
if (str->Length() == 1) {
uint16_t c = 0;
str->Write(&c, 0, 1);
if (c == '0') {
retval = false;
}
}
}
}
}
}
}
return retval;
}
/* }}} */
static zval *php_v8js_v8_read_property(zval *object, zval *member, int type ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
{
zval *retval = NULL;
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
ALLOC_INIT_ZVAL(retval);
return retval;
}
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 (Z_TYPE_P(member) == IS_STRING && v8obj->IsObject() && !v8obj->IsFunction())
{
v8::Local<v8::Object> jsObj = v8obj->ToObject();
v8::Local<v8::String> jsKey = V8JS_STRL(Z_STRVAL_P(member), Z_STRLEN_P(member));
v8::Local<v8::Value> jsVal;
/* Skip any prototype properties */
if (jsObj->HasRealNamedProperty(jsKey) || jsObj->HasRealNamedCallbackProperty(jsKey)) {
jsVal = jsObj->Get(jsKey);
if (jsVal->IsObject()) {
ALLOC_INIT_ZVAL(retval);
Z_SET_REFCOUNT_P(retval, 0);
} else {
MAKE_STD_ZVAL(retval);
}
if (v8js_to_zval(jsVal, retval, obj->flags, isolate TSRMLS_CC) == SUCCESS) {
return retval;
}
}
}
ALLOC_INIT_ZVAL(retval);
return retval;
}
/* }}} */
static void php_v8js_v8_write_property(zval *object, zval *member, zval *value ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
{
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
return;
}
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->IsObject() && !v8obj->IsFunction()) {
v8obj->ToObject()->ForceSet(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)), zval_to_v8js(value, isolate TSRMLS_CC));
}
}
/* }}} */
static void php_v8js_v8_unset_property(zval *object, zval *member ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
{
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
return;
}
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->IsObject() && !v8obj->IsFunction()) {
v8obj->ToObject()->ForceDelete(V8JS_SYML(Z_STRVAL_P(member), Z_STRLEN_P(member)));
}
}
/* }}} */
int php_v8js_v8_get_properties_hash(v8::Handle<v8::Value> jsValue, HashTable *retval, int flags, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
{
v8::Local<v8::Object> jsObj = jsValue->ToObject();
if (!jsObj.IsEmpty()) {
v8::Local<v8::Array> jsKeys = jsObj->GetPropertyNames();
for (unsigned i = 0; i < jsKeys->Length(); i++)
{
v8::Local<v8::String> jsKey = jsKeys->Get(i)->ToString();
/* Skip any prototype properties */
if (!jsObj->HasOwnProperty(jsKey) && !jsObj->HasRealNamedProperty(jsKey) && !jsObj->HasRealNamedCallbackProperty(jsKey)) {
continue;
}
v8::Local<v8::Value> jsVal = jsObj->Get(jsKey);
v8::String::Utf8Value cstr(jsKey);
const char *key = ToCString(cstr);
zval *value = NULL;
v8::Local<v8::Value> php_object;
if (jsVal->IsObject()) {
php_object = v8::Local<v8::Object>::Cast(jsVal)->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY));
}
if (!php_object.IsEmpty()) {
/* This is a PHP object, passed to JS and back. */
value = reinterpret_cast<zval *>(v8::External::Cast(*php_object)->Value());
Z_ADDREF_P(value);
}
else {
MAKE_STD_ZVAL(value);
if (v8js_to_zval(jsVal, value, flags, isolate TSRMLS_CC) == FAILURE) {
zval_ptr_dtor(&value);
return FAILURE;
}
}
if ((flags & V8JS_FLAG_FORCE_ARRAY) || jsValue->IsArray()) {
zend_symtable_update(retval, key, strlen(key) + 1, (void *)&value, sizeof(zval *), NULL);
} else {
zend_hash_update(retval, key, strlen(key) + 1, (void *) &value, sizeof(zval *), NULL);
}
}
return SUCCESS;
}
return FAILURE;
}
/* }}} */
static HashTable *php_v8js_v8_get_properties(zval *object TSRMLS_DC) /* {{{ */
{
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(object TSRMLS_CC);
HashTable *retval;
if (obj->properties == NULL) {
if (GC_G(gc_active)) {
/* the garbage collector is running, don't create more zvals */
return NULL;
}
ALLOC_HASHTABLE(obj->properties);
zend_hash_init(obj->properties, 0, NULL, ZVAL_PTR_DTOR, 0);
if (!obj->ctx) {
/* Half-constructed object, probably due to unserialize call.
* Just pass back properties hash so unserialize can write to
* it (instead of crashing the engine). */
return obj->properties;
}
} else {
zend_hash_clean(obj->properties);
}
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
return NULL;
}
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 (php_v8js_v8_get_properties_hash(v8obj, obj->properties, obj->flags, isolate TSRMLS_CC) == SUCCESS) {
return obj->properties;
}
return NULL;
}
/* }}} */
static HashTable *php_v8js_v8_get_debug_info(zval *object, int *is_temp TSRMLS_DC) /* {{{ */
{
*is_temp = 0;
return php_v8js_v8_get_properties(object TSRMLS_CC);
}
/* }}} */
static zend_function *php_v8js_v8_get_method(zval **object_ptr, char *method, int method_len ZEND_HASH_KEY_DC TSRMLS_DC) /* {{{ */
{
php_v8js_object *obj = (php_v8js_object *) zend_object_store_get_object(*object_ptr TSRMLS_CC);
zend_function *f;
if (!obj->ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Object after V8Js instance is destroyed!", 0 TSRMLS_CC);
return NULL;
}
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> jsKey = V8JS_STRL(method, method_len);
v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, obj->v8obj);
if (!obj->v8obj.IsEmpty() && v8obj->IsObject() && !v8obj->IsFunction()) {
v8::Local<v8::Object> jsObj = v8obj->ToObject();
if (jsObj->Has(jsKey) && jsObj->Get(jsKey)->IsFunction()) {
f = (zend_function *) ecalloc(1, sizeof(*f));
f->type = ZEND_OVERLOADED_FUNCTION_TEMPORARY;
f->common.function_name = estrndup(method, method_len);
return f;
}
}
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 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_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);
}
std::function< v8::Local<v8::Value>(v8::Isolate *) > v8_call = [obj, method, argc, argv TSRMLS_CC](v8::Isolate *isolate) {
int i = 0;
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 = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
v8::Local<v8::Value> js_retval;
for (i = 0; i < argc; i++) {
new(&jsArgv[i]) v8::Local<v8::Value>;
jsArgv[i] = v8::Local<v8::Value>::New(isolate, zval_to_v8js(*argv[i], isolate TSRMLS_CC));
}
return cb->Call(V8JS_GLOBAL(isolate), argc, jsArgv);
};
v8js_v8_call(obj->ctx, &return_value, obj->flags, obj->ctx->time_limit, obj->ctx->memory_limit, v8_call TSRMLS_CC);
zval_ptr_dtor(&object);
if (argc > 0) {
efree(argv);
}
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_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_exception,
"Can't directly construct V8 objects!", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Object::__sleep()
*/
PHP_METHOD(V8Object, __sleep)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Object instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Object::__wakeup()
*/
PHP_METHOD(V8Object, __wakeup)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Object instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Function::__construct()
*/
PHP_METHOD(V8Function,__construct)
{
zend_throw_exception(php_ce_v8js_exception,
"Can't directly construct V8 objects!", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Function::__sleep()
*/
PHP_METHOD(V8Function, __sleep)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Function instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Function::__wakeup()
*/
PHP_METHOD(V8Function, __wakeup)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Function instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
void php_v8js_create_v8(zval *res, v8::Handle<v8::Value> value, int flags, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
{
php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
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);
}
/* }}} */
static const zend_function_entry v8_object_methods[] = { /* {{{ */
PHP_ME(V8Object, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(V8Object, __sleep, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Object, __wakeup, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
{NULL, NULL, NULL}
};
/* }}} */
static const zend_function_entry v8_function_methods[] = { /* {{{ */
PHP_ME(V8Function, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(V8Function, __sleep, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Function, __wakeup, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
{NULL, NULL, NULL}
};
/* }}} */
PHP_MINIT_FUNCTION(v8js_v8object_class) /* {{{ */
{
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;
} /* }}} */
/*
* 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
*/

31
v8js_v8object_class.h Normal file
View File

@ -0,0 +1,31 @@
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
+----------------------------------------------------------------------+
*/
#ifndef V8JS_V8OBJECT_CLASS_H
#define V8JS_V8OBJECT_CLASS_H
extern zend_class_entry *php_ce_v8_object;
extern zend_class_entry *php_ce_v8_function;
PHP_MINIT_FUNCTION(v8js_v8object_class);
#endif /* V8JS_V8OBJECT_CLASS_H */
/*
* 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
*/