lvfulong
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/**
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@file JSCEnv.cpp
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@brief
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@author James
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@version 1.0
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@date 2018_8_23
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*/
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#include "JSCEnv.h"
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#include "../../../CToObjectC.h"
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#ifdef __APPLE__
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#include <pthread.h>
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#endif
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namespace laya
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{
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pthread_key_t __TlsData::s_tls_curThread;
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static JSValueRef gcCallback( JSContextRef ctx, JSObjectRef functionObject, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception )
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{
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JSGlobalContextRef pCtx = JSContextGetGlobalContext(ctx);
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JSGarbageCollect( pCtx );
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//JSSynchronousEdenCollectForDebugging(pCtx);
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//JSSynchronousGarbageCollectForDebugging(pCtx);
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return JSValueMakeUndefined(ctx);
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}
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void AlertOnJsException(bool b)
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{
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}
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void Javascript::initJSEngine()
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{
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m_pGlobalContext = JSGlobalContextCreateInGroup(NULL, NULL);
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m_pUndefined = JSValueMakeUndefined(m_pGlobalContext);
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JSValueProtect(m_pGlobalContext, m_pUndefined);
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__TlsData::GetInstance()->SetCurContext(m_pGlobalContext);
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// expose gc()
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JSStringRef pJSName = JSStringCreateWithUTF8CString("gc");
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JSObjectRef pFunc = JSObjectMakeFunctionWithCallback(m_pGlobalContext, pJSName, gcCallback);
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JSValueRef exception = 0;
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JSObjectSetProperty(m_pGlobalContext, JSContextGetGlobalObject(m_pGlobalContext), pJSName, pFunc, kJSPropertyAttributeDontDelete, &exception);
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if (0 != exception)
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{
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__JSRun::OutputException(exception);
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}
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JSStringRelease(pJSName);
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}
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void Javascript::uninitJSEngine()
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{
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__TlsData::GetInstance()->SetCurContext(NULL);
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JSValueUnprotect(m_pGlobalContext, m_pUndefined);
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JSGlobalContextRelease(m_pGlobalContext);
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}
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//------------------------------------------------------------------------------
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JSCWorker::JSCWorker()
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{
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}
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JSCWorker::~JSCWorker()
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{
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}
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void JSCWorker::stop()
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{
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if (m_bStop)return;
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m_bStop = true;
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m_ThreadTasks.Stop();
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m_bdbgThreadStarted = false;
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}
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void JSCWorker::_defRunLoop()
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{
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//设置tls
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pthread_setspecific(s_tls_curThread, (void*)this);
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//开始事件
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JCEventEmitter::evtPtr startEvt(new JCEventBase);
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startEvt->m_nID = JCWorkerThread::Event_threadStart;
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emit(startEvt);
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CToObjectCRunJSLoop();
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//退出事件
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JCEventEmitter::evtPtr stopEvt(new JCEventBase);
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stopEvt->m_nID = JCWorkerThread::Event_threadStop;
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emit(stopEvt);
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}
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void JSCWorker::_runLoop()
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{
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m_pJS->initJSEngine();
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_defRunLoop();
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m_pJS->uninitJSEngine();
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}
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};
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//------------------------------------------------------------------------------
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//-----------------------------END FILE--------------------------------
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