NewCallback(T*obj,void(T::*member)()) { returnnewCallback0<T>(obj, member); } template<classT,classT1> Closure* NewCallback(T*obj,void(T::*member)(T1), T1 P) { returnnewCallback1<T, T1>(obj, member, P); } intmain() { Test test; Closure*callback0=NewCallback(&test,&...
template<classT,classT1> Closure* NewCallback(T*obj,void(T::*member)(T1), T1 P) { returnnewCallback1<T, T1>(obj, member, P); } intmain() { Test test; Closure*callback0=NewCallback(&test,&Test::Run0); callback0->Run(); delete callback0; Closure*callback1=NewCallback(&te...
{}TestClass::~TestClass(){}voidTestClass::notify(){printf("notify() is called! -> ");callback();}voidTestClass::callback(){printf("callback() is called!\n");}THREADHANDLEos_creatthread(PTHREADPROCESS fun,void*para){unsignedlongid;returnCreateThread(NULL,0,fun,para,0,&id);}void...
(Parameter); SingularCallBack(Class* _class_instance, Method _method) { //取得对象实例地址,及调用方法地址 class_instance = _class_instance; method = _method; }; ReturnType operator()(Parameter parameter) { // 调用对象方法 return (class_instance->*method)(parameter); }; ReturnType execute(...
回调(callback) 就是将一段可执行的代码和一个特定的事件绑定起来。当特定的事件发生时,就会执行这段代码。 实现回调的四种途径 目标—动作对(target-action):在程序开始等待前,要求“当事件发生时,向指定的对象发送某个特定的消息”。这里接收消息的对象是目标(target),消息的选择器(selector)是动作(action)。
}classCDownloadEvent {public:~CDownloadEvent() { vector<CDownloadDelegateBase*>::iterator itr =m_arDelegates.begin();while(itr !=m_arDelegates.end()) {delete*itr;++itr; } m_arDelegates.clear(); }voidoperator+= (CDownloadDelegateBase*p) ...
1classCTest;2typedefvoid(CTest::*DoMessageFunc)(char* msg,intmsgid );3classCTest4{5public:6CTest(){}7~CTest(){}8voidDoMsgFunc1(char* pMsg,intnID)9{10printf("%s\n",pMsg);11printf("回调函数\n");12}13voidRegiestMsg(intnSrcID,DoMessageFunc pFunc)14{15m_pFunc =pFunc;16}17void...
class hierarchy 类层次结构 class library 类库 class loader 类装载器 class template 类模板 classification 分类 clause 子句 cleanup 清理、清除 CLI (Common Language Infrastructure) 通用语言基础设施 client 客户、客户端 client application 客户端应用程序 ...
#include<iostream>classCallbackExample{public:voidcallback(intresult){std::cout<<"Callback result: "<<result<<std::endl;}}; 1. 2. 3. 4. 5. 6. 7. 8. 2. 编写C++的头文件 在C++中,我们需要将回调函数的声明放在一个头文件中,以便Java能够正确地识别和调用它。创建一个名为CallbackExample....
template <class T, int nBindFlags = BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE | BINDF_GETNEWESTVERSION | BINDF_NOWRITECACHE> class ATL_NO_VTABLE CBindStatusCallback : public CComObjectRootEx <T::_ThreadModel::ThreadModelNoCS>, public IBindStatusCallbackImpl<T> ...