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axmol/scripting/javascript/bindings/ScriptingCore.cpp

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//
// ScriptingCore.cpp
// testmonkey
//
// Created by Rolando Abarca on 3/14/12.
// Copyright (c) 2012 Zynga Inc. All rights reserved.
//
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <vector>
#include <map>
#include "ScriptingCore.h"
#include "jsdbgapi.h"
#include "cocos2d.h"
#include "LocalStorage.h"
#include "cocos2d_specifics.hpp"
#include "js_bindings_config.h"
// for debug socket
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
#include <io.h>
#include <WS2tcpip.h>
#else
#include <sys/socket.h>
#include <netdb.h>
#endif
#include <pthread.h>
#ifdef ANDROID
#include <android/log.h>
#include <jni/JniHelper.h>
#include <netinet/in.h>
#endif
#ifdef ANDROID
#define LOG_TAG "ScriptingCore.cpp"
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__)
#else
#define LOGD(...) js_log(__VA_ARGS__)
#endif
#include "js_bindings_config.h"
pthread_t debugThread;
string inData;
string outData;
vector<string> queue;
pthread_mutex_t g_qMutex;
pthread_mutex_t g_rwMutex;
bool vmLock = false;
jsval frame = JSVAL_NULL, script = JSVAL_NULL;
int clientSocket;
// server entry point for the bg thread
void* serverEntryPoint(void*);
js_proxy_t *_native_js_global_ht = NULL;
js_proxy_t *_js_native_global_ht = NULL;
js_type_class_t *_js_global_type_ht = NULL;
char *_js_log_buf = NULL;
std::vector<sc_register_sth> registrationList;
// name ~> JSScript map
std::map<std::string, JSScript*> filename_script;
// port ~> socket map
std::map<int,int> ports_sockets;
// name ~> globals
std::map<std::string, js::RootedObject*> globals;
static void executeJSFunctionFromReservedSpot(JSContext *cx, JSObject *obj,
jsval &dataVal, jsval &retval) {
jsval func = JS_GetReservedSlot(obj, 0);
if(func == JSVAL_VOID) { return; }
jsval thisObj = JS_GetReservedSlot(obj, 1);
JSAutoCompartment ac(cx, obj);
if(thisObj == JSVAL_VOID) {
JS_CallFunctionValue(cx, obj, func, 1, &dataVal, &retval);
} else {
assert(!JSVAL_IS_PRIMITIVE(thisObj));
JS_CallFunctionValue(cx, JSVAL_TO_OBJECT(thisObj), func, 1, &dataVal, &retval);
}
}
static void getTouchesFuncName(int eventType, std::string &funcName) {
switch(eventType) {
case CCTOUCHBEGAN:
funcName = "onTouchesBegan";
break;
case CCTOUCHENDED:
funcName = "onTouchesEnded";
break;
case CCTOUCHMOVED:
funcName = "onTouchesMoved";
break;
case CCTOUCHCANCELLED:
funcName = "onTouchesCancelled";
break;
}
}
static void getTouchFuncName(int eventType, std::string &funcName) {
switch(eventType) {
case CCTOUCHBEGAN:
funcName = "onTouchBegan";
break;
case CCTOUCHENDED:
funcName = "onTouchEnded";
break;
case CCTOUCHMOVED:
funcName = "onTouchMoved";
break;
case CCTOUCHCANCELLED:
funcName = "onTouchCancelled";
break;
}
}
static void rootObject(JSContext *cx, JSObject *obj) {
JS_AddNamedObjectRoot(cx, &obj, "unnamed");
}
static void unRootObject(JSContext *cx, JSObject *obj) {
JS_RemoveObjectRoot(cx, &obj);
}
static void getJSTouchObject(JSContext *cx, CCTouch *x, jsval &jsret) {
js_proxy_t *proxy = js_get_or_create_proxy<cocos2d::CCTouch>(cx, x);
jsret = OBJECT_TO_JSVAL(proxy->obj);
}
static void removeJSTouchObject(JSContext *cx, CCTouch *x, jsval &jsret) {
js_proxy_t* nproxy;
js_proxy_t* jsproxy;
void *ptr = (void*)x;
JS_GET_PROXY(nproxy, ptr);
if (nproxy) {
JS_GET_NATIVE_PROXY(jsproxy, nproxy->obj);
JS_RemoveObjectRoot(cx, &jsproxy->obj);
JS_REMOVE_PROXY(nproxy, jsproxy);
}
}
void ScriptingCore::executeJSFunctionWithThisObj(jsval thisObj, jsval callback,
jsval *data) {
jsval retval;
if(callback != JSVAL_VOID || thisObj != JSVAL_VOID) {
JS_CallFunctionValue(cx_, JSVAL_TO_OBJECT(thisObj), callback, 1, data, &retval);
}
}
static void executeJSFunctionWithName(JSContext *cx, JSObject *obj,
const char *funcName, jsval &dataVal,
jsval &retval) {
JSBool hasAction;
jsval temp_retval;
if (JS_HasProperty(cx, obj, funcName, &hasAction) && hasAction) {
if(!JS_GetProperty(cx, obj, funcName, &temp_retval)) {
return;
}
if(temp_retval == JSVAL_VOID) {
return;
}
JSAutoCompartment ac(cx, obj);
JS_CallFunctionName(cx, obj, funcName,
1, &dataVal, &retval);
}
}
void js_log(const char *format, ...) {
if (_js_log_buf == NULL) {
_js_log_buf = (char *)calloc(sizeof(char), 257);
}
va_list vl;
va_start(vl, format);
int len = vsnprintf(_js_log_buf, 256, format, vl);
va_end(vl);
if (len) {
CCLOG("JS: %s\n", _js_log_buf);
}
}
#define JSB_COMPATIBLE_WITH_COCOS2D_HTML5_BASIC_TYPES 1
JSBool JSBCore_platform(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc!=0)
{
JS_ReportError(cx, "Invalid number of arguments in __getPlatform");
return JS_FALSE;
}
JSString * platform;
// config.deviceType: Device Type
// 'mobile' for any kind of mobile devices, 'desktop' for PCs, 'browser' for Web Browsers
// #if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32) || (CC_TARGET_PLATFORM == CC_PLATFORM_LINUX) || (CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
// platform = JS_InternString(_cx, "desktop");
// #else
platform = JS_InternString(cx, "mobile");
// #endif
jsval ret = STRING_TO_JSVAL(platform);
JS_SET_RVAL(cx, vp, ret);
return JS_TRUE;
};
JSBool JSBCore_version(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc!=0)
{
JS_ReportError(cx, "Invalid number of arguments in __getVersion");
return JS_FALSE;
}
char version[256];
snprintf(version, sizeof(version)-1, "%s - %s", cocos2dVersion(), JSB_version);
JSString * js_version = JS_InternString(cx, version);
jsval ret = STRING_TO_JSVAL(js_version);
JS_SET_RVAL(cx, vp, ret);
return JS_TRUE;
};
JSBool JSBCore_os(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc!=0)
{
JS_ReportError(cx, "Invalid number of arguments in __getOS");
return JS_FALSE;
}
JSString * os;
// osx, ios, android, windows, linux, etc..
#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
os = JS_InternString(cx, "ios");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
os = JS_InternString(cx, "android");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
os = JS_InternString(cx, "windows");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_MARMALADE)
os = JS_InternString(cx, "marmalade");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_LINUX)
os = JS_InternString(cx, "linux");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_BADA)
os = JS_InternString(cx, "bada");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_BLACKBERRY)
os = JS_InternString(cx, "blackberry");
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
os = JS_InternString(cx, "osx");
#else
os = JS_InternString(cx, "unknown");
#endif
jsval ret = STRING_TO_JSVAL(os);
JS_SET_RVAL(cx, vp, ret);
return JS_TRUE;
};
void registerDefaultClasses(JSContext* cx, JSObject* global) {
// first, try to get the ns
jsval nsval;
JSObject *ns;
JS_GetProperty(cx, global, "cc", &nsval);
if (nsval == JSVAL_VOID) {
ns = JS_NewObject(cx, NULL, NULL, NULL);
nsval = OBJECT_TO_JSVAL(ns);
JS_SetProperty(cx, global, "cc", &nsval);
} else {
JS_ValueToObject(cx, nsval, &ns);
}
//
// Javascript controller (__jsc__)
//
JSObject *jsc = JS_NewObject(cx, NULL, NULL, NULL);
jsval jscVal = OBJECT_TO_JSVAL(jsc);
JS_SetProperty(cx, global, "__jsc__", &jscVal);
JS_DefineFunction(cx, jsc, "garbageCollect", ScriptingCore::forceGC, 0, JSPROP_READONLY | JSPROP_PERMANENT | JSPROP_ENUMERATE );
JS_DefineFunction(cx, jsc, "dumpRoot", ScriptingCore::dumpRoot, 0, JSPROP_READONLY | JSPROP_PERMANENT | JSPROP_ENUMERATE );
JS_DefineFunction(cx, jsc, "addGCRootObject", ScriptingCore::addRootJS, 1, JSPROP_READONLY | JSPROP_PERMANENT | JSPROP_ENUMERATE );
JS_DefineFunction(cx, jsc, "removeGCRootObject", ScriptingCore::removeRootJS, 1, JSPROP_READONLY | JSPROP_PERMANENT | JSPROP_ENUMERATE );
JS_DefineFunction(cx, jsc, "executeScript", ScriptingCore::executeScript, 1, JSPROP_READONLY | JSPROP_PERMANENT | JSPROP_ENUMERATE );
// register some global functions
JS_DefineFunction(cx, global, "require", ScriptingCore::executeScript, 1, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "log", ScriptingCore::log, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "executeScript", ScriptingCore::executeScript, 1, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "forceGC", ScriptingCore::forceGC, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "__getPlatform", JSBCore_platform, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "__getOS", JSBCore_os, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx, global, "__getVersion", JSBCore_version, 0, JSPROP_READONLY | JSPROP_PERMANENT);
}
void sc_finalize(JSFreeOp *freeOp, JSObject *obj) {
return;
}
static JSClass global_class = {
"global", JSCLASS_GLOBAL_FLAGS,
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, sc_finalize,
JSCLASS_NO_OPTIONAL_MEMBERS
};
ScriptingCore::ScriptingCore()
: rt_(NULL)
, cx_(NULL)
, global_(NULL)
, debugGlobal_(NULL)
{
// set utf8 strings internally (we don't need utf16)
JS_SetCStringsAreUTF8();
this->addRegisterCallback(registerDefaultClasses);
this->runLoop = new SimpleRunLoop();
}
void ScriptingCore::string_report(jsval val) {
if (JSVAL_IS_NULL(val)) {
LOGD("val : (JSVAL_IS_NULL(val)");
// return 1;
} else if ((JSVAL_IS_BOOLEAN(val)) &&
(JS_FALSE == (JSVAL_TO_BOOLEAN(val)))) {
LOGD("val : (return value is JS_FALSE");
// return 1;
} else if (JSVAL_IS_STRING(val)) {
JSString *str = JS_ValueToString(this->getGlobalContext(), val);
if (NULL == str) {
LOGD("val : return string is NULL");
} else {
JSStringWrapper wrapper(str);
LOGD("val : return string =\n%s\n", (char *)wrapper);
}
} else if (JSVAL_IS_NUMBER(val)) {
double number;
if (JS_FALSE ==
JS_ValueToNumber(this->getGlobalContext(), val, &number)) {
LOGD("val : return number could not be converted");
} else {
LOGD("val : return number =\n%f", number);
}
}
}
JSBool ScriptingCore::evalString(const char *string, jsval *outVal, const char *filename, JSContext* cx, JSObject* global)
{
jsval rval;
if (cx == NULL)
cx = cx_;
if (global == NULL)
global = global_;
JSScript* script = JS_CompileScript(cx, global, string, strlen(string), filename, 1);
if (script) {
// JSAutoCompartment ac(cx, global);
JSAutoCompartment ac(cx, global);
JSBool evaluatedOK = JS_ExecuteScript(cx, global, script, &rval);
if (JS_FALSE == evaluatedOK) {
fprintf(stderr, "(evaluatedOK == JS_FALSE)\n");
}
return evaluatedOK;
}
return false;
}
void ScriptingCore::start() {
// for now just this
this->createGlobalContext();
}
void ScriptingCore::addRegisterCallback(sc_register_sth callback) {
registrationList.push_back(callback);
}
void ScriptingCore::removeAllRoots(JSContext *cx) {
js_proxy_t *current, *tmp;
HASH_ITER(hh, _js_native_global_ht, current, tmp) {
JS_RemoveObjectRoot(cx, &current->obj);
HASH_DEL(_js_native_global_ht, current);
free(current);
}
HASH_ITER(hh, _native_js_global_ht, current, tmp) {
HASH_DEL(_native_js_global_ht, current);
free(current);
}
HASH_CLEAR(hh, _js_native_global_ht);
HASH_CLEAR(hh, _native_js_global_ht);
}
void ScriptingCore::createGlobalContext() {
if (this->cx_ && this->rt_) {
ScriptingCore::removeAllRoots(this->cx_);
JS_DestroyContext(this->cx_);
JS_DestroyRuntime(this->rt_);
this->cx_ = NULL;
this->rt_ = NULL;
}
//JS_SetCStringsAreUTF8();
this->rt_ = JS_NewRuntime(10 * 1024 * 1024);
this->cx_ = JS_NewContext(rt_, 10240);
JS_SetOptions(this->cx_, JSOPTION_TYPE_INFERENCE);
JS_SetVersion(this->cx_, JSVERSION_LATEST);
JS_SetOptions(this->cx_, JS_GetOptions(this->cx_) & ~JSOPTION_METHODJIT);
JS_SetOptions(this->cx_, JS_GetOptions(this->cx_) & ~JSOPTION_METHODJIT_ALWAYS);
JS_SetErrorReporter(this->cx_, ScriptingCore::reportError);
#if defined(JS_GC_ZEAL) && defined(DEBUG)
//JS_SetGCZeal(this->cx_, 2, JS_DEFAULT_ZEAL_FREQ);
#endif
this->global_ = NewGlobalObject(cx_);
#if JSB_ENABLE_DEBUGGER
JS_SetDebugMode(cx_, JS_TRUE);
#endif
for (std::vector<sc_register_sth>::iterator it = registrationList.begin(); it != registrationList.end(); it++) {
sc_register_sth callback = *it;
callback(this->cx_, this->global_);
}
}
JSBool ScriptingCore::runScript(const char *path, JSObject* global, JSContext* cx)
{
if (!path) {
return false;
}
cocos2d::CCFileUtils *futil = cocos2d::CCFileUtils::sharedFileUtils();
std::string rpath;
if (path[0] == '/') {
rpath = path;
} else {
rpath = futil->getAbsoluteFilenamePath(futil->fullPathFromRelativePath(path));
}
if (global == NULL) {
global = global_;
}
if (cx == NULL) {
cx = cx_;
}
// this will always compile the script, we can actually check if the script
// was compiled before, because it can be in the global map
#ifdef ANDROID
unsigned char *content = NULL;
unsigned long contentSize = 0;
content = (unsigned char*)CCString::createWithContentsOfFile(rpath.c_str())->getCString();
contentSize = strlen((char*)content);
JSScript* script = JS_CompileScript(cx, global, (char*)content, contentSize, path, 1);
#else
JSScript* script = JS_CompileUTF8File(cx, global, rpath.c_str());
#endif
JSBool evaluatedOK = false;
if (script) {
jsval rval;
filename_script[path] = script;
JSAutoCompartment ac(cx, global);
evaluatedOK = JS_ExecuteScript(cx, global, script, &rval);
if (JS_FALSE == evaluatedOK) {
CCLog("(evaluatedOK == JS_FALSE)");
JS_ReportPendingException(cx);
}
}
return evaluatedOK;
}
ScriptingCore::~ScriptingCore()
{
localStorageFree();
removeAllRoots(cx_);
JS_DestroyContext(cx_);
JS_DestroyRuntime(rt_);
JS_ShutDown();
if (_js_log_buf) {
free(_js_log_buf);
_js_log_buf = NULL;
}
js_type_class_t* current, *tmp;
HASH_ITER(hh, _js_global_type_ht, current, tmp)
{
HASH_DEL(_js_global_type_ht, current);
free(current->jsclass);
free(current);
}
HASH_CLEAR(hh, _js_global_type_ht);
}
void ScriptingCore::reportError(JSContext *cx, const char *message, JSErrorReport *report)
{
js_log("%s:%u:%s\n",
report->filename ? report->filename : "<no filename=\"filename\">",
(unsigned int) report->lineno,
message);
};
JSBool ScriptingCore::log(JSContext* cx, uint32_t argc, jsval *vp)
{
if (argc > 0) {
JSString *string = NULL;
JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "S", &string);
if (string) {
JSStringWrapper wrapper(string);
js_log((char *)wrapper);
}
}
return JS_TRUE;
}
void ScriptingCore::removeScriptObjectByCCObject(CCObject* pObj)
{
js_proxy_t* nproxy;
js_proxy_t* jsproxy;
void *ptr = (void*)pObj;
JS_GET_PROXY(nproxy, ptr);
if (nproxy) {
JSContext *cx = ScriptingCore::getInstance()->getGlobalContext();
JS_GET_NATIVE_PROXY(jsproxy, nproxy->obj);
JS_RemoveObjectRoot(cx, &jsproxy->obj);
JS_REMOVE_PROXY(nproxy, jsproxy);
}
}
JSBool ScriptingCore::setReservedSpot(uint32_t i, JSObject *obj, jsval value) {
JS_SetReservedSlot(obj, i, value);
return JS_TRUE;
}
JSBool ScriptingCore::executeScript(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc >= 1) {
jsval* argv = JS_ARGV(cx, vp);
JSString* str = JS_ValueToString(cx, argv[0]);
JSStringWrapper path(str);
JSBool res = false;
if (argc == 2 && argv[1].isString()) {
JSString* globalName = JSVAL_TO_STRING(argv[1]);
JSStringWrapper name(globalName);
js::RootedObject* rootedGlobal = globals[name];
if (rootedGlobal) {
res = ScriptingCore::getInstance()->runScript(path, rootedGlobal->get());
} else {
JS_ReportError(cx, "Invalid global object: %s", (char*)name);
return JS_FALSE;
}
} else {
JSObject* glob = JS_GetGlobalForScopeChain(cx);
res = ScriptingCore::getInstance()->runScript(path, glob);
}
return res;
}
return JS_TRUE;
}
JSBool ScriptingCore::forceGC(JSContext *cx, uint32_t argc, jsval *vp)
{
JSRuntime *rt = JS_GetRuntime(cx);
JS_GC(rt);
return JS_TRUE;
}
static void dumpNamedRoot(const char *name, void *addr, JSGCRootType type, void *data)
{
CCLOG("Root: '%s' at %p", name, addr);
}
JSBool ScriptingCore::dumpRoot(JSContext *cx, uint32_t argc, jsval *vp)
{
// JS_DumpNamedRoots is only available on DEBUG versions of SpiderMonkey.
// Mac and Simulator versions were compiled with DEBUG.
#if DEBUG
// JSContext *_cx = ScriptingCore::getInstance()->getGlobalContext();
// JSRuntime *rt = JS_GetRuntime(_cx);
// JS_DumpNamedRoots(rt, dumpNamedRoot, NULL);
#endif
return JS_TRUE;
}
JSBool ScriptingCore::addRootJS(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc == 1) {
JSObject *o = NULL;
if (JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "o", &o) == JS_TRUE) {
if (JS_AddNamedObjectRoot(cx, &o, "from-js") == JS_FALSE) {
LOGD("something went wrong when setting an object to the root");
}
}
return JS_TRUE;
}
return JS_FALSE;
}
JSBool ScriptingCore::removeRootJS(JSContext *cx, uint32_t argc, jsval *vp)
{
if (argc == 1) {
JSObject *o = NULL;
if (JS_ConvertArguments(cx, argc, JS_ARGV(cx, vp), "o", &o) == JS_TRUE) {
JS_RemoveObjectRoot(cx, &o);
}
return JS_TRUE;
}
return JS_FALSE;
}
void ScriptingCore::pauseSchedulesAndActions(CCNode *node) {
CCArray * arr = JSScheduleWrapper::getTargetForNativeNode(node);
if(! arr) return;
for(unsigned int i = 0; i < arr->count(); ++i) {
if(arr->objectAtIndex(i)) {
node->getScheduler()->pauseTarget(arr->objectAtIndex(i));
}
}
}
void ScriptingCore::resumeSchedulesAndActions(CCNode *node) {
CCArray * arr = JSScheduleWrapper::getTargetForNativeNode(node);
if(!arr) return;
for(unsigned int i = 0; i < arr->count(); ++i) {
if(!arr->objectAtIndex(i)) continue;
node->getScheduler()->resumeTarget(arr->objectAtIndex(i));
}
}
void ScriptingCore::cleanupSchedulesAndActions(CCNode *node) {
CCArray * arr = JSCallFuncWrapper::getTargetForNativeNode(node);
if(arr) {
arr->removeAllObjects();
}
arr = JSScheduleWrapper::getTargetForNativeNode(node);
if(arr) {
CCScheduler* pScheduler = CCDirector::sharedDirector()->getScheduler();
CCObject* pObj = NULL;
CCARRAY_FOREACH(arr, pObj)
{
pScheduler->unscheduleAllForTarget(pObj);
}
JSScheduleWrapper::removeAllTargetsForNatiaveNode(node);
}
}
int ScriptingCore::executeNodeEvent(CCNode* pNode, int nAction)
{
js_proxy_t * p;
JS_GET_PROXY(p, pNode);
if (!p) return 0;
jsval retval;
jsval dataVal = INT_TO_JSVAL(1);
js_proxy_t *proxy;
JS_GET_PROXY(proxy, pNode);
if(nAction == kCCNodeOnEnter)
{
executeJSFunctionWithName(this->cx_, p->obj, "onEnter", dataVal, retval);
resumeSchedulesAndActions(pNode);
}
else if(nAction == kCCNodeOnExit)
{
executeJSFunctionWithName(this->cx_, p->obj, "onExit", dataVal, retval);
pauseSchedulesAndActions(pNode);
}
else if(nAction == kCCNodeOnEnterTransitionDidFinish)
{
executeJSFunctionWithName(this->cx_, p->obj, "onEnterTransitionDidFinish", dataVal, retval);
}
else if(nAction == kCCNodeOnExitTransitionDidStart)
{
executeJSFunctionWithName(this->cx_, p->obj, "onExitTransitionDidStart", dataVal, retval);
}
else if(nAction == kCCNodeOnCleanup) {
cleanupSchedulesAndActions(pNode);
}
return 1;
}
int ScriptingCore::executeMenuItemEvent(CCMenuItem* pMenuItem)
{
js_proxy_t * p;
JS_GET_PROXY(p, pMenuItem);
if (!p) return 0;
jsval retval;
jsval dataVal;
js_proxy_t *proxy;
JS_GET_PROXY(proxy, pMenuItem);
dataVal = (proxy ? OBJECT_TO_JSVAL(proxy->obj) : JSVAL_NULL);
executeJSFunctionFromReservedSpot(this->cx_, p->obj, dataVal, retval);
return 1;
}
int ScriptingCore::executeNotificationEvent(CCNotificationCenter* pNotificationCenter, const char* pszName)
{
return 1;
}
int ScriptingCore::executeCallFuncActionEvent(CCCallFunc* pAction, CCObject* pTarget/* = NULL*/)
{
return 1;
}
int ScriptingCore::executeSchedule(int nHandler, float dt, CCNode* pNode/* = NULL*/)
{
js_proxy_t * p;
JS_GET_PROXY(p, pNode);
if (!p) return 0;
jsval retval;
jsval dataVal = DOUBLE_TO_JSVAL(dt);
executeJSFunctionWithName(this->cx_, p->obj, "update", dataVal, retval);
return 1;
}
int ScriptingCore::executeLayerTouchesEvent(CCLayer* pLayer, int eventType, CCSet *pTouches)
{
std::string funcName = "";
getTouchesFuncName(eventType, funcName);
JSObject *jsretArr = JS_NewArrayObject(this->cx_, 0, NULL);
JS_AddNamedObjectRoot(this->cx_, &jsretArr, "touchArray");
int count = 0;
for(CCSetIterator it = pTouches->begin(); it != pTouches->end(); ++it, ++count) {
jsval jsret;
getJSTouchObject(this->cx_, (CCTouch *) *it, jsret);
if(!JS_SetElement(this->cx_, jsretArr, count, &jsret)) {
break;
}
}
executeFunctionWithObjectData(pLayer, funcName.c_str(), jsretArr);
JS_RemoveObjectRoot(this->cx_, &jsretArr);
for(CCSetIterator it = pTouches->begin(); it != pTouches->end(); ++it, ++count) {
jsval jsret;
removeJSTouchObject(this->cx_, (CCTouch *) *it, jsret);
}
return 1;
}
int ScriptingCore::executeLayerTouchEvent(CCLayer* pLayer, int eventType, CCTouch *pTouch)
{
std::string funcName = "";
getTouchFuncName(eventType, funcName);
jsval jsret;
getJSTouchObject(this->getGlobalContext(), pTouch, jsret);
JSObject *jsObj = JSVAL_TO_OBJECT(jsret);
bool retval = executeFunctionWithObjectData(pLayer, funcName.c_str(), jsObj);
removeJSTouchObject(this->getGlobalContext(), pTouch, jsret);
return retval;
}
bool ScriptingCore::executeFunctionWithObjectData(CCNode *self, const char *name, JSObject *obj) {
js_proxy_t * p;
JS_GET_PROXY(p, self);
if (!p) return false;
jsval retval;
jsval dataVal = OBJECT_TO_JSVAL(obj);
executeJSFunctionWithName(this->cx_, p->obj, name, dataVal, retval);
if(JSVAL_IS_NULL(retval)) {
return false;
}
else if(JSVAL_IS_BOOLEAN(retval)) {
return JSVAL_TO_BOOLEAN(retval);
}
return false;
}
int ScriptingCore::executeFunctionWithOwner(jsval owner, const char *name, jsval data) {
jsval retval;
executeJSFunctionWithName(this->cx_, JSVAL_TO_OBJECT(owner), name, data, retval);
return 1;
}
int ScriptingCore::executeAccelerometerEvent(CCLayer *pLayer, CCAcceleration *pAccelerationValue) {
jsval value = ccacceleration_to_jsval(this->getGlobalContext(), *pAccelerationValue);
JS_AddValueRoot(this->getGlobalContext(), &value);
executeFunctionWithObjectData(pLayer, "onAccelerometer", JSVAL_TO_OBJECT(value));
JS_RemoveValueRoot(this->getGlobalContext(), &value);
return 1;
}
int ScriptingCore::executeLayerKeypadEvent(CCLayer* pLayer, int eventType)
{
return 0;
}
int ScriptingCore::executeCustomTouchesEvent(int eventType,
CCSet *pTouches, JSObject *obj)
{
jsval retval;
std::string funcName;
getTouchesFuncName(eventType, funcName);
JSObject *jsretArr = JS_NewArrayObject(this->cx_, 0, NULL);
JS_AddNamedObjectRoot(this->cx_, &jsretArr, "touchArray");
int count = 0;
for(CCSetIterator it = pTouches->begin(); it != pTouches->end(); ++it, ++count) {
jsval jsret;
getJSTouchObject(this->cx_, (CCTouch *) *it, jsret);
if(!JS_SetElement(this->cx_, jsretArr, count, &jsret)) {
break;
}
}
jsval jsretArrVal = OBJECT_TO_JSVAL(jsretArr);
executeJSFunctionWithName(this->cx_, obj, funcName.c_str(), jsretArrVal, retval);
JS_RemoveObjectRoot(this->cx_, &jsretArr);
for(CCSetIterator it = pTouches->begin(); it != pTouches->end(); ++it, ++count) {
jsval jsret;
removeJSTouchObject(this->cx_, (CCTouch *) *it, jsret);
}
return 1;
}
int ScriptingCore::executeCustomTouchEvent(int eventType,
CCTouch *pTouch, JSObject *obj) {
jsval retval;
std::string funcName;
getTouchFuncName(eventType, funcName);
jsval jsTouch;
getJSTouchObject(this->cx_, pTouch, jsTouch);
executeJSFunctionWithName(this->cx_, obj, funcName.c_str(), jsTouch, retval);
// Remove touch object from global hash table and unroot it.
removeJSTouchObject(this->cx_, pTouch, jsTouch);
return 1;
}
int ScriptingCore::executeCustomTouchEvent(int eventType,
CCTouch *pTouch, JSObject *obj,
jsval &retval) {
std::string funcName;
getTouchFuncName(eventType, funcName);
jsval jsTouch;
getJSTouchObject(this->cx_, pTouch, jsTouch);
executeJSFunctionWithName(this->cx_, obj, funcName.c_str(), jsTouch, retval);
// Remove touch object from global hash table and unroot it.
removeJSTouchObject(this->cx_, pTouch, jsTouch);
return 1;
}
#pragma mark - Conversion Routines
JSBool jsval_to_int32( JSContext *cx, jsval vp, int32_t *outval )
{
JSBool ok = JS_TRUE;
double dp;
ok &= JS_ValueToNumber(cx, vp, &dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
*outval = (int32_t)dp;
return ok;
}
JSBool jsval_to_uint32( JSContext *cx, jsval vp, uint32_t *outval )
{
JSBool ok = JS_TRUE;
double dp;
ok &= JS_ValueToNumber(cx, vp, &dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
*outval = (uint32_t)dp;
return ok;
}
JSBool jsval_to_uint16( JSContext *cx, jsval vp, uint16_t *outval )
{
JSBool ok = JS_TRUE;
double dp;
ok &= JS_ValueToNumber(cx, vp, &dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ok &= !isnan(dp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
*outval = (uint16_t)dp;
return ok;
}
JSBool jsval_to_long_long(JSContext *cx, jsval v, long long* ret) {
JSBool ok = JS_TRUE;
JSObject *tmp = JSVAL_TO_OBJECT(v);
ok &= JS_IsTypedArrayObject(tmp, cx) && JS_GetTypedArrayByteLength(tmp, cx) == 8;
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
uint32_t *data = (uint32_t *)JS_GetUint32ArrayData(tmp, cx);
*ret = (long long)(*data);
return ok;
}
JSBool jsval_to_std_string(JSContext *cx, jsval v, std::string* ret) {
JSString *tmp = JS_ValueToString(cx, v);
JSB_PRECONDITION2(tmp, cx, JS_FALSE, "Error processing arguments");
JSStringWrapper str(tmp);
*ret = str.get();
return JS_TRUE;
}
JSBool jsval_to_ccpoint(JSContext *cx, jsval v, CCPoint* ret) {
JSObject *tmp;
jsval jsx, jsy;
double x, y;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "x", &jsx) &&
JS_GetProperty(cx, tmp, "y", &jsy) &&
JS_ValueToNumber(cx, jsx, &x) &&
JS_ValueToNumber(cx, jsy, &y);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->x = (float)x;
ret->y = (float)y;
return JS_TRUE;
}
JSBool jsval_to_ccacceleration(JSContext* cx,jsval v, CCAcceleration* ret) {
JSObject *tmp;
jsval jsx, jsy, jsz, jstimestamp;
double x, y, timestamp, z;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "x", &jsx) &&
JS_GetProperty(cx, tmp, "y", &jsy) &&
JS_GetProperty(cx, tmp, "z", &jsz) &&
JS_GetProperty(cx, tmp, "timestamp", &jstimestamp) &&
JS_ValueToNumber(cx, jsx, &x) &&
JS_ValueToNumber(cx, jsy, &y) &&
JS_ValueToNumber(cx, jsz, &z) &&
JS_ValueToNumber(cx, jstimestamp, &timestamp);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->x = x;
ret->y = y;
ret->z = z;
ret->timestamp = timestamp;
return JS_TRUE;
}
JSBool jsvals_variadic_to_ccarray( JSContext *cx, jsval *vp, int argc, CCArray** ret)
{
JSBool ok = JS_TRUE;
CCArray* pArray = CCArray::create();
for( int i=0; i < argc; i++ )
{
double num = 0.0;
// optimization: JS_ValueToNumber is expensive. And can convert an string like "12" to a number
if( JSVAL_IS_NUMBER(*vp)) {
ok &= JS_ValueToNumber(cx, *vp, &num );
if (!ok) {
break;
}
pArray->addObject(CCInteger::create((int)num));
}
else if (JSVAL_IS_STRING(*vp))
{
JSStringWrapper str(JSVAL_TO_STRING(*vp), cx);
pArray->addObject(CCString::create(str));
}
else
{
js_proxy_t* p;
JSObject* obj = JSVAL_TO_OBJECT(*vp);
JS_GET_NATIVE_PROXY(p, obj);
if (p) {
pArray->addObject((CCObject*)p->ptr);
}
}
// next
vp++;
}
*ret = pArray;
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
return ok;
}
JSBool jsval_to_ccrect(JSContext *cx, jsval v, CCRect* ret) {
JSObject *tmp;
jsval jsx, jsy, jswidth, jsheight;
double x, y, width, height;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "x", &jsx) &&
JS_GetProperty(cx, tmp, "y", &jsy) &&
JS_GetProperty(cx, tmp, "width", &jswidth) &&
JS_GetProperty(cx, tmp, "height", &jsheight) &&
JS_ValueToNumber(cx, jsx, &x) &&
JS_ValueToNumber(cx, jsy, &y) &&
JS_ValueToNumber(cx, jswidth, &width) &&
JS_ValueToNumber(cx, jsheight, &height);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->origin.x = x;
ret->origin.y = y;
ret->size.width = width;
ret->size.height = height;
return JS_TRUE;
}
JSBool jsval_to_ccsize(JSContext *cx, jsval v, CCSize* ret) {
JSObject *tmp;
jsval jsw, jsh;
double w, h;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "width", &jsw) &&
JS_GetProperty(cx, tmp, "height", &jsh) &&
JS_ValueToNumber(cx, jsw, &w) &&
JS_ValueToNumber(cx, jsh, &h);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->width = w;
ret->height = h;
return JS_TRUE;
}
JSBool jsval_to_cccolor4b(JSContext *cx, jsval v, ccColor4B* ret) {
JSObject *tmp;
jsval jsr, jsg, jsb, jsa;
double r, g, b, a;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "r", &jsr) &&
JS_GetProperty(cx, tmp, "g", &jsg) &&
JS_GetProperty(cx, tmp, "b", &jsb) &&
JS_GetProperty(cx, tmp, "a", &jsa) &&
JS_ValueToNumber(cx, jsr, &r) &&
JS_ValueToNumber(cx, jsg, &g) &&
JS_ValueToNumber(cx, jsb, &b) &&
JS_ValueToNumber(cx, jsa, &a);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->r = r;
ret->g = g;
ret->b = b;
ret->a = a;
return JS_TRUE;
}
JSBool jsval_to_cccolor4f(JSContext *cx, jsval v, ccColor4F* ret) {
JSObject *tmp;
jsval jsr, jsg, jsb, jsa;
double r, g, b, a;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "r", &jsr) &&
JS_GetProperty(cx, tmp, "g", &jsg) &&
JS_GetProperty(cx, tmp, "b", &jsb) &&
JS_GetProperty(cx, tmp, "a", &jsa) &&
JS_ValueToNumber(cx, jsr, &r) &&
JS_ValueToNumber(cx, jsg, &g) &&
JS_ValueToNumber(cx, jsb, &b) &&
JS_ValueToNumber(cx, jsa, &a);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->r = r;
ret->g = g;
ret->b = b;
ret->a = a;
return JS_TRUE;
}
JSBool jsval_to_cccolor3b(JSContext *cx, jsval v, ccColor3B* ret) {
JSObject *tmp;
jsval jsr, jsg, jsb;
double r, g, b;
JSBool ok = JS_ValueToObject(cx, v, &tmp) &&
JS_GetProperty(cx, tmp, "r", &jsr) &&
JS_GetProperty(cx, tmp, "g", &jsg) &&
JS_GetProperty(cx, tmp, "b", &jsb) &&
JS_ValueToNumber(cx, jsr, &r) &&
JS_ValueToNumber(cx, jsg, &g) &&
JS_ValueToNumber(cx, jsb, &b);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
ret->r = r;
ret->g = g;
ret->b = b;
return JS_TRUE;
}
JSBool jsval_to_ccarray_of_CCPoint(JSContext* cx, jsval v, CCPoint **points, int *numPoints) {
// Parsing sequence
JSObject *jsobj;
JSBool ok = JS_ValueToObject( cx, v, &jsobj );
JSB_PRECONDITION2( ok, cx, JS_FALSE, "Error converting value to object");
JSB_PRECONDITION2( jsobj && JS_IsArrayObject( cx, jsobj), cx, JS_FALSE, "Object must be an array");
uint32_t len;
JS_GetArrayLength(cx, jsobj, &len);
CCPoint *array = (CCPoint*)malloc( sizeof(CCPoint) * len);
for( uint32_t i=0; i< len;i++ ) {
jsval valarg;
JS_GetElement(cx, jsobj, i, &valarg);
ok = jsval_to_ccpoint(cx, valarg, &array[i]);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
}
*numPoints = len;
*points = array;
return JS_TRUE;
}
JSBool jsval_to_ccarray(JSContext* cx, jsval v, CCArray** ret) {
JSObject *jsobj;
JSBool ok = JS_ValueToObject( cx, v, &jsobj );
JSB_PRECONDITION2( ok, cx, JS_FALSE, "Error converting value to object");
JSB_PRECONDITION2( jsobj && JS_IsArrayObject( cx, jsobj), cx, JS_FALSE, "Object must be an array");
uint32_t len = 0;
JS_GetArrayLength(cx, jsobj, &len);
CCArray* arr = CCArray::createWithCapacity(len);
for (uint32_t i=0; i < len; i++) {
jsval elt;
JSObject *elto;
if (JS_GetElement(cx, jsobj, i, &elt) && JS_ValueToObject(cx, elt, &elto)) {
js_proxy_t *proxy;
JS_GET_NATIVE_PROXY(proxy, elto);
JSB_PRECONDITION2( proxy, cx, JS_FALSE, "Error getting proxy.");
arr->addObject((CCObject *)proxy->ptr);
}
}
*ret = arr;
return JS_TRUE;
}
jsval ccarray_to_jsval(JSContext* cx, CCArray *arr) {
JSObject *jsretArr = JS_NewArrayObject(cx, 0, NULL);
for(unsigned int i = 0; i < arr->count(); ++i) {
jsval arrElement;
CCObject *obj = arr->objectAtIndex(i);
CCString *testString = dynamic_cast<cocos2d::CCString *>(obj);
CCDictionary* testDict = NULL;
CCArray* testArray = NULL;
// XXX: Only supports string, since all data read from plist files will be stored as string in cocos2d-x
// Do we need to convert string to js base type ?
if(testString) {
arrElement = c_string_to_jsval(cx, testString->getCString());
} else if ((testDict = dynamic_cast<cocos2d::CCDictionary*>(obj))) {
arrElement = ccdictionary_to_jsval(cx, testDict);
} else if ((testArray = dynamic_cast<cocos2d::CCArray*>(obj))) {
arrElement = ccarray_to_jsval(cx, testArray);
} else {
js_proxy_t *proxy = js_get_or_create_proxy<cocos2d::CCObject>(cx, obj);
arrElement = OBJECT_TO_JSVAL(proxy->obj);
}
if(!JS_SetElement(cx, jsretArr, i, &arrElement)) {
break;
}
}
return OBJECT_TO_JSVAL(jsretArr);
}
jsval ccdictionary_to_jsval(JSContext* cx, CCDictionary* dict)
{
JSObject* jsRet = JS_NewObject(cx, NULL, NULL, NULL);
CCDictElement* pElement = NULL;
CCDICT_FOREACH(dict, pElement)
{
jsval dictElement;
CCString* obj = dynamic_cast<CCString*>(pElement->getObject());
CCString *testString = dynamic_cast<cocos2d::CCString *>(obj);
CCDictionary* testDict = NULL;
CCArray* testArray = NULL;
// XXX: Only supports string, since all data read from plist files will be stored as string in cocos2d-x
// Do we need to convert string to js base type ?
if(testString) {
dictElement = c_string_to_jsval(cx, testString->getCString());
} else if ((testDict = dynamic_cast<cocos2d::CCDictionary*>(obj))) {
dictElement = ccdictionary_to_jsval(cx, testDict);
} else if ((testArray = dynamic_cast<cocos2d::CCArray*>(obj))) {
dictElement = ccarray_to_jsval(cx, testArray);
} else {
js_proxy_t *proxy = js_get_or_create_proxy<cocos2d::CCObject>(cx, obj);
dictElement = OBJECT_TO_JSVAL(proxy->obj);
}
const char* key = pElement->getStrKey();
if (key && strlen(key) > 0)
{
JS_SetProperty(cx, jsRet, key, &dictElement);
}
}
return OBJECT_TO_JSVAL(jsRet);
}
JSBool jsval_to_ccdictionary(JSContext* cx, jsval v, CCDictionary** ret) {
JSObject *itEl = JS_NewPropertyIterator(cx, JSVAL_TO_OBJECT(v));
JSBool ok = JS_TRUE;
CCDictionary* dict = NULL;
jsid propId;
do {
jsval prop;
JS_GetPropertyById(cx, JSVAL_TO_OBJECT(v), propId, &prop);
js_proxy_t *proxy;
JSObject *tmp = JSVAL_TO_OBJECT(prop);
JS_GET_NATIVE_PROXY(proxy, tmp);
cocos2d::CCObject* cobj = (cocos2d::CCObject *)(proxy ? proxy->ptr : NULL);
TEST_NATIVE_OBJECT(cx, cobj)
jsval key;
std::string keyStr;
if(JSID_IS_STRING(propId)) {
JS_IdToValue(cx, propId, &key);
ok &= jsval_to_std_string(cx, key, &keyStr);
JSB_PRECONDITION2(ok, cx, JS_FALSE, "Error processing arguments");
}
if(JSVAL_IS_NULL(key)) continue;
if(!dict) {
dict = CCDictionary::create();
}
dict->setObject(cobj, keyStr);
} while(JS_NextProperty(cx, itEl, &propId));
*ret = dict;
return JS_TRUE;
}
// From native type to jsval
jsval int32_to_jsval( JSContext *cx, int32_t number )
{
return INT_TO_JSVAL(number);
}
jsval uint32_to_jsval( JSContext *cx, uint32_t number )
{
return UINT_TO_JSVAL(number);
}
jsval long_long_to_jsval(JSContext* cx, long long v) {
JSObject *tmp = JS_NewUint32Array(cx, 2);
uint32_t *data = (uint32_t *)JS_GetArrayBufferViewData(tmp, cx);
data[0] = ((uint32_t *)(&v))[0];
data[1] = ((uint32_t *)(&v))[1];
return OBJECT_TO_JSVAL(tmp);
}
jsval std_string_to_jsval(JSContext* cx, std::string& v) {
JSString *str = JS_NewStringCopyZ(cx, v.c_str());
return STRING_TO_JSVAL(str);
}
jsval c_string_to_jsval(JSContext* cx, const char* v) {
JSString *str = JS_NewStringCopyZ(cx, v);
return STRING_TO_JSVAL(str);
}
jsval ccpoint_to_jsval(JSContext* cx, CCPoint& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "x", DOUBLE_TO_JSVAL(v.x), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "y", DOUBLE_TO_JSVAL(v.y), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval ccacceleration_to_jsval(JSContext* cx, CCAcceleration& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "x", DOUBLE_TO_JSVAL(v.x), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "y", DOUBLE_TO_JSVAL(v.y), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "z", DOUBLE_TO_JSVAL(v.z), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "timestamp", DOUBLE_TO_JSVAL(v.timestamp), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval ccrect_to_jsval(JSContext* cx, CCRect& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "x", DOUBLE_TO_JSVAL(v.origin.x), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "y", DOUBLE_TO_JSVAL(v.origin.y), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "width", DOUBLE_TO_JSVAL(v.size.width), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "height", DOUBLE_TO_JSVAL(v.size.height), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval ccsize_to_jsval(JSContext* cx, CCSize& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "width", DOUBLE_TO_JSVAL(v.width), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "height", DOUBLE_TO_JSVAL(v.height), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval cccolor4b_to_jsval(JSContext* cx, ccColor4B& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "r", INT_TO_JSVAL(v.r), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "g", INT_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "b", INT_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "a", INT_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval cccolor4f_to_jsval(JSContext* cx, ccColor4F& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "r", DOUBLE_TO_JSVAL(v.r), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "g", DOUBLE_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "b", DOUBLE_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "a", DOUBLE_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
jsval cccolor3b_to_jsval(JSContext* cx, const ccColor3B& v) {
JSObject *tmp = JS_NewObject(cx, NULL, NULL, NULL);
if (!tmp) return JSVAL_NULL;
JSBool ok = JS_DefineProperty(cx, tmp, "r", INT_TO_JSVAL(v.r), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "g", INT_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "b", INT_TO_JSVAL(v.g), NULL, NULL, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
#pragma mark - Debug
void SimpleRunLoop::update(float dt) {
pthread_mutex_lock(&g_qMutex);
while (queue.size() > 0) {
vector<string>::iterator first = queue.begin();
string str = *first;
ScriptingCore::getInstance()->debugProcessInput(str);
queue.erase(first);
}
pthread_mutex_unlock(&g_qMutex);
}
void ScriptingCore::debugProcessInput(string str) {
JSString* jsstr = JS_NewStringCopyZ(cx_, str.c_str());
jsval argv[3] = {
STRING_TO_JSVAL(jsstr),
frame,
script
};
jsval outval;
JSAutoCompartment ac(cx_, debugGlobal_);
JS_CallFunctionName(cx_, debugGlobal_, "processInput", 3, argv, &outval);
}
void ScriptingCore::enableDebugger() {
if (debugGlobal_ == NULL) {
debugGlobal_ = NewGlobalObject(cx_, true);
JS_WrapObject(cx_, &debugGlobal_);
JSAutoCompartment ac(cx_, debugGlobal_);
// these are used in the debug program
JS_DefineFunction(cx_, debugGlobal_, "log", ScriptingCore::log, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx_, debugGlobal_, "_bufferWrite", JSBDebug_BufferWrite, 1, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx_, debugGlobal_, "_bufferRead", JSBDebug_BufferRead, 0, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx_, debugGlobal_, "_lockVM", JSBDebug_LockExecution, 2, JSPROP_READONLY | JSPROP_PERMANENT);
JS_DefineFunction(cx_, debugGlobal_, "_unlockVM", JSBDebug_UnlockExecution, 0, JSPROP_READONLY | JSPROP_PERMANENT);
runScript("jsb_debugger.js", debugGlobal_);
// prepare the debugger
jsval argv = OBJECT_TO_JSVAL(global_);
jsval outval;
JSBool ok = JS_CallFunctionName(cx_, debugGlobal_, "_prepareDebugger", 1, &argv, &outval);
if (!ok) {
JS_ReportPendingException(cx_);
}
// define the start debugger function
JS_DefineFunction(cx_, global_, "startDebugger", JSBDebug_StartDebugger, 3, JSPROP_READONLY | JSPROP_PERMANENT);
// start bg thread
pthread_create(&debugThread, NULL, serverEntryPoint, NULL);
CCScheduler* scheduler = CCDirector::sharedDirector()->getScheduler();
scheduler->scheduleUpdateForTarget(this->runLoop, 0, false);
}
}
JSBool jsStartDebugger(JSContext* cx, unsigned argc, jsval* vp)
{
JSObject* debugGlobal = ScriptingCore::getInstance()->getDebugGlobal();
if (argc >= 2) {
jsval* argv = JS_ARGV(cx, vp);
jsval out;
JS_WrapObject(cx, &debugGlobal);
JSAutoCompartment ac(cx, debugGlobal);
JS_CallFunctionName(cx, debugGlobal, "_startDebugger", argc, argv, &out);
return JS_TRUE;
}
return JS_FALSE;
}
JSBool jsGetScript(JSContext* cx, unsigned argc, jsval* vp)
{
jsval* argv = JS_ARGV(cx, vp);
if (argc == 1 && argv[0].isString()) {
JSString* str = argv[0].toString();
JSStringWrapper wrapper(str);
JSScript* script = filename_script[(char *)wrapper];
if (script) {
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL((JSObject*)script));
} else {
JS_SET_RVAL(cx, vp, JSVAL_NULL);
}
}
return JS_TRUE;
}
JSObject* NewGlobalObject(JSContext* cx, bool debug)
{
JSObject* glob = JS_NewGlobalObject(cx, &global_class, NULL);
if (!glob) {
return NULL;
}
JSAutoCompartment ac(cx, glob);
JSBool ok = JS_TRUE;
ok = JS_InitStandardClasses(cx, glob);
if (ok)
JS_InitReflect(cx, glob);
if (ok && debug)
ok = JS_DefineDebuggerObject(cx, glob);
if (!ok)
return NULL;
return glob;
}
JSBool jsb_set_reserved_slot(JSObject *obj, uint32_t idx, jsval value)
{
JSClass *klass = JS_GetClass(obj);
unsigned int slots = JSCLASS_RESERVED_SLOTS(klass);
if( idx >= slots )
return JS_FALSE;
JS_SetReservedSlot(obj, idx, value);
return JS_TRUE;
}
JSBool jsb_get_reserved_slot(JSObject *obj, uint32_t idx, jsval& ret)
{
JSClass *klass = JS_GetClass(obj);
unsigned int slots = JSCLASS_RESERVED_SLOTS(klass);
if( idx >= slots )
return JS_FALSE;
ret = JS_GetReservedSlot(obj, idx);
return JS_TRUE;
}
#pragma mark - Debugger
JSBool JSBDebug_StartDebugger(JSContext* cx, unsigned argc, jsval* vp)
{
JSObject* debugGlobal = ScriptingCore::getInstance()->getDebugGlobal();
if (argc >= 2) {
jsval* argv = JS_ARGV(cx, vp);
jsval out;
JS_WrapObject(cx, &debugGlobal);
JSAutoCompartment ac(cx, debugGlobal);
JS_CallFunctionName(cx, debugGlobal, "_startDebugger", argc, argv, &out);
return JS_TRUE;
}
return JS_FALSE;
}
JSBool JSBDebug_BufferRead(JSContext* cx, unsigned argc, jsval* vp)
{
if (argc == 0) {
JSString* str;
// this is safe because we're already inside a lock (from clearBuffers)
if (vmLock) {
pthread_mutex_lock(&g_rwMutex);
}
str = JS_NewStringCopyZ(cx, inData.c_str());
inData.clear();
if (vmLock) {
pthread_mutex_unlock(&g_rwMutex);
}
JS_SET_RVAL(cx, vp, STRING_TO_JSVAL(str));
} else {
JS_SET_RVAL(cx, vp, JSVAL_NULL);
}
return JS_TRUE;
}
JSBool JSBDebug_BufferWrite(JSContext* cx, unsigned argc, jsval* vp)
{
if (argc == 1) {
jsval* argv = JS_ARGV(cx, vp);
const char* str;
JSString* jsstr = JS_ValueToString(cx, argv[0]);
str = JS_EncodeString(cx, jsstr);
// this is safe because we're already inside a lock (from clearBuffers)
outData.append(str);
JS_free(cx, (void*)str);
}
return JS_TRUE;
}
// this should lock the execution of the running thread, waiting for a signal
JSBool JSBDebug_LockExecution(JSContext* cx, unsigned argc, jsval* vp)
{
if (argc == 2) {
printf("locking vm\n");
jsval* argv = JS_ARGV(cx, vp);
frame = argv[0];
script = argv[1];
vmLock = true;
while (vmLock) {
// try to read the input, if there's anything
pthread_mutex_lock(&g_qMutex);
while (queue.size() > 0) {
vector<string>::iterator first = queue.begin();
string str = *first;
ScriptingCore::getInstance()->debugProcessInput(str);
queue.erase(first);
}
pthread_mutex_unlock(&g_qMutex);
sched_yield();
}
printf("vm unlocked\n");
frame = JSVAL_NULL;
script = JSVAL_NULL;
return JS_TRUE;
}
JS_ReportError(cx, "invalid call to _lockVM");
return JS_FALSE;
}
JSBool JSBDebug_UnlockExecution(JSContext* cx, unsigned argc, jsval* vp)
{
vmLock = false;
return JS_TRUE;
}
bool serverAlive = true;
void processInput(string data) {
pthread_mutex_lock(&g_qMutex);
queue.push_back(string(data));
pthread_mutex_unlock(&g_qMutex);
}
void clearBuffers() {
pthread_mutex_lock(&g_rwMutex);
{
// only process input if there's something and we're not locked
if (inData.length() > 0) {
processInput(inData);
inData.clear();
}
if (outData.length() > 0) {
write(clientSocket, outData.c_str(), outData.length());
outData.clear();
}
}
pthread_mutex_unlock(&g_rwMutex);
}
void* serverEntryPoint(void*)
{
// init the mutex
assert(pthread_mutex_init(&g_rwMutex, NULL) == 0);
assert(pthread_mutex_init(&g_qMutex, NULL) == 0);
// start a server, accept the connection and keep reading data from it
struct addrinfo hints, *result, *rp;
int s;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_STREAM; // TCP
int err;
stringstream portstr;
portstr << JSB_DEBUGGER_PORT;
const char* tmp = portstr.str().c_str();
if ((err = getaddrinfo(NULL, tmp, &hints, &result)) != 0) {
printf("error: %s\n", gai_strerror(err));
}
for (rp = result; rp != NULL; rp = rp->ai_next) {
if ((s = socket(rp->ai_family, rp->ai_socktype, 0)) < 0) {
continue;
}
int optval = 1;
if ((setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*)&optval, sizeof(optval))) < 0) {
close(s);
LOGD("error setting socket options");
return NULL;
}
if ((::bind(s, rp->ai_addr, rp->ai_addrlen)) == 0) {
break;
}
close(s);
s = -1;
}
if (s < 0 || rp == NULL) {
LOGD("error creating/binding socket");
return NULL;
}
freeaddrinfo(result);
listen(s, 1);
while (serverAlive && (clientSocket = accept(s, NULL, NULL)) > 0) {
// read/write data
LOGD("debug client connected");
while (serverAlive) {
char buf[256];
int readBytes;
while ((readBytes = read(clientSocket, buf, 256)) > 0) {
buf[readBytes] = '\0';
// no other thread is using this
inData.append(buf);
// process any input, send any output
clearBuffers();
} // while(read)
} // while(serverAlive)
}
// we're done, destroy the mutex
pthread_mutex_destroy(&g_rwMutex);
pthread_mutex_destroy(&g_qMutex);
return NULL;
}
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