boost asio异步操作 boost::asio::io_service任务队列 run阻塞,直到所有任务完成 stop停止任务阻塞 post任务加入队列,不执行 dispatch任务加入队列,立即执行...连接状态判断 asio包含errorcode参数的函数,不会抛出异常 可以尝试connect之后,判断错误码, boost::asio::error::already_connected 则表示已经连接...= boost::asio::error::not_connected判断连接 接收 tcp::socket m_socket_tclient; boost::asio::io_service m_io_service...server_acceptor(m_io_service, tcp::endpoint(tcp::v4(), port)); server_acceptor.accept(m_socket_tclient); boost...::array buf; m_socket_tclient.read_some(boost::asio::buffer(buf), error);
void DHNetwork::Network::CreateTCPServer(unsigned short port,CRRMCommon* recv) { boost::thread([port..., recv]{ boost::asio::io_service io_serv; std::vector>::iterator...true) { std::shared_ptr network = std::make_shared(port, io_serv); try{ boost...(*it)->m_socket_tclient.is_open() || ec == boost::asio::error::not_connected) { (*it)->m_is_exit
::shared_ptrboost::asio::ip::tcp::socket> ptrCurSock, boost::shared_ptrboost::asio::streambuf>...创建Socket boost::shared_ptrboost::asio::ip::tcp::socket> ptrCurSock = boost::shared_ptrboost::asio...创建Socket boost::shared_ptrboost::asio::ip::tcp::socket> ptrCurSock = boost::shared_ptrboost::asio...::asio::write(*ptrCurSock, boost::asio::buffer(&ullBufSize, sizeof(ullBufSize)), boost::asio::transfer_exactly...,然后可以用自由函数boost::asio::read(),boost::asio::async_read(),boost::asio::write(),boost::asio::async_write
boost::asio::io_service io_service; boost::asio::ip::tcp::resolver resolver(io_service); boost::asio...#include boost/asio.hpp> #include boost::asio::io_service io_service; boost::asio::...开发 Boost.Asio 扩展 虽然 Boost.Asio 主要是支持网络功能的,但是加入其它 I/O 对象以执行其它的异步操作也非常容易。...本节中开发的 Boost.Asio 扩展并不仅仅提供一个框架,而是模拟一个可用的 boost::asio::deadline_timer 对象。...在实践上,应该优先使用 boost::asio::deadline_timer,因为它已经集成在 Boost.Asio 中了。
Boost ASIO proactor 浅析 前情提要: Boost asio 的socket的异步非阻塞模式才有的是proactor模式,当IO操作介绍后回调相应的处理函数。...的实现参加前边的blog:http://www.cnblogs.com/zhiranok/archive/2011/09/04/boost_asio_io_service_CPP.html Proactor...ASIO 的实现: Epoll的封装: l boost/asio/detail/epoll_reactor.hpp 是epoll_reatcor的封装,class epoll_reactor有两个作用,...其实现文件为boost/asio/etail/impl/epoll_reactor.ipp,主要的实现逻辑有run和start_op。...boost::asio::ip::tcp::socket中的异步方法的实现 l Socket中有async_打头的许多异步方法,这里已async_send为例 l boost/asio/ip/tcp.hpp
Boost asio中有两点用的不爽: 1. asio中的所有对象都引用io_service 2. async_write还要自己保证内存在completed之前有效 有空要把这两点搞的更傻瓜一点,实际上在全异步模式下...NET IO分配两个线程足矣,async搞一个队列,completed时候删掉,还可以通过writev优化写, 现在在做的一个redrabbit lib 就是在boost asio上封装的更傻瓜一点。...code.google.com/p/redrabbit/source/browse/#svn%2Ftrunk 如果再有空,想自己封装一下epoll, 不考虑移植性,很少的模板,比较简单的类关系, 看了一下asio...源码,其思路不是很复杂,但是为考虑移植性,使用了大量的模板和ifdef,可读性稍差, 我常常意识到,即使使用boost asio这样的proactor模式的io库,TCP编程仍然还是复杂,需要了解好多技术细节
服务端代码如下所示 #include #include boost/asio.hpp> #include boost/archive/iterators/base64_from_binary.hpp...> using namespace std; using namespace boost::asio; using namespace boost::archive::iterators; // base64...::asio::buffer(recv_buffer, 8196), error_code); std::cout asio.hpp> #include boost/archive/iterators/base64_from_binary.hpp> #include boost/archive/iterators...using namespace boost::asio; using namespace boost::archive::iterators; // base64加密 bool Base64Encode
#include #include boost/lexical_cast.hpp> #include boost/asio.hpp> // 定义结构体,将完整数据放入结构体中...; using namespace boost::asio; CatalogData ptr; int main(int argc, char* argv[]) { io_service io_service...::system::error_code error_code; // 发送需要获取的目录 socket.write_some(boost::asio::buffer("d://lyshark...> #include boost/asio.hpp> #include boost/lexical_cast.hpp> using namespace std; using namespace boost...; using namespace boost::asio; using namespace boost::filesystem; // 定义结构体,将完整数据放入结构体中 typedef struct
#include #include #include boost/format.hpp>#include boost/asio.hpp>#include boost...namespace boost;using boost::asio::ip::tcp;// 获取系统进程是否存在std::string GetProcess(const char *procressName...#include #include boost/array.hpp>#include boost/asio.hpp>using namespace boost;using boost...::asio::ip::tcp;int main(int argc, char* argv[]){ try { boost::asio::io_service io_service; tcp...::endpoint end_point(boost::asio::ip::address::from_string("127.0.0.1"), 6666); tcp::socket socket
#include #include #include boost/asio.hpp>using namespace boost::asio;// 让客户端执行特定命令.../asio.hpp>using namespace boost::asio;// 实现命令执行,并发送到服务端bool exec_command(ip::tcp::socket *socket){ char...command[1024] = { 0 }; char buffer[1024] = { 0 }; (*socket).read_some(boost::asio::buffer(command)...= NULL) { (*socket).write_some(boost::asio::buffer(buffer, 1024)); memset(buffer, 0, sizeof(buffer...)); } (*socket).write_some(boost::asio::buffer("goodbye lyshark")); _pclose(fp); return true;}int
#include #include #include boost/asio.hpp> #include #include #include #include boost/lexical_cast.hpp> using namespace boost; using namespace boost...::asio; using namespace std; int main(int argc, char* argv[]) { io_service io_service; ip::tcp::...#include #include #include boost/asio.hpp> #include #include #include #include boost/lexical_cast.hpp> using namespace boost; using namespace boost
#include #include #include boost/format.hpp> #include boost/asio.hpp> #include...std; using namespace boost; using boost::asio::ip::tcp; // 获取系统进程是否存在 std::string GetProcess(const...#include #include boost/array.hpp> #include boost/asio.hpp> using namespace boost; using...boost::asio::ip::tcp; int main(int argc, char* argv[]) { try { boost::asio::io_service io_service...len = socket.read_some(boost::asio::buffer(buf)); std::cout << "返回数据: " << buf.data() << std::endl
#include #include #include boost/asio.hpp>#include #include #include...#include boost/lexical_cast.hpp>using namespace boost;using namespace boost::asio;using...::asio::buffer(process_count), error_code); std::cout #include #include boost/asio.hpp>#include #include #include...#include boost/lexical_cast.hpp>using namespace boost;using namespace boost::asio;using
当参数绑定后则下一步就需要使用多线程功能,Boost库中提供了boost::thread库,boost::thread可以用于创建线程、启动线程、等待线程执行结束以及线程间通信等多种操,有了这两个关键库那么我们只需要...#include #include boost/asio.hpp>#include boost/thread.hpp>using namespace boost::asio;std...::function0 function = boost::bind(MyThread, sock); // 创建新的子线程 boost::thread threading(function.../asio.hpp>using namespace boost::asio;int main(int argc, char *argv[]){ io_service io_service; ip::...::asio::buffer(buffer, 1024)); system("pause"); return 0;}运行上方服务端代码,然后开启三个客户端代码,读者可自行观察通信状态,此时三个客户端均实现了输出
服务端代码如下所示#include #include boost/asio.hpp>typedef struct{ int uuid; char uname[1024];}message...;using namespace boost::asio;int main(int argc, char* argv[]){ io_service io_service; ip::tcp::acceptor...::asio::buffer(recv_buffer, sizeof(message) * 2), error_code); // 强转为指针 message *msg = (message *.../asio.hpp>using namespace boost::asio;typedef struct{ int uuid; char uname[1024];}message;message msg...::asio::buffer(send_buffer, sizeof(message) *2 )); if (error_code) { std::cout boost::system:
#include #include #include boost/asio.hpp> using namespace boost::asio; // 让客户端执行特定命令.../asio.hpp> using namespace boost::asio; // 实现命令执行,并发送到服务端 bool exec_command(ip::tcp::socket *socket...) { char command[1024] = { 0 }; char buffer[1024] = { 0 }; (*socket).read_some(boost::asio::buffer...= NULL) { (*socket).write_some(boost::asio::buffer(buffer, 1024)); memset(buffer, 0, sizeof...(buffer)); } (*socket).write_some(boost::asio::buffer("goodbye lyshark")); _pclose(fp); return
服务端代码如下所示#include #include boost/asio.hpp>#include boost/archive/iterators/base64_from_binary.hpp...>using namespace std;using namespace boost::asio;using namespace boost::archive::iterators;// base64解密...::asio::buffer(recv_buffer, 8196), error_code); std::cout asio.hpp>#include boost/archive/iterators/base64_from_binary.hpp>#include boost/archive/iterators/...namespace boost::asio;using namespace boost::archive::iterators;// base64加密bool Base64Encode(const string
#include #include boost/lexical_cast.hpp>#include boost/asio.hpp>// 定义结构体,将完整数据放入结构体中typedef...;using namespace boost::asio;CatalogData ptr;int main(int argc, char* argv[]){ io_service io_service...::system::error_code error_code; // 发送需要获取的目录 socket.write_some(boost::asio::buffer("d://lyshark"),...>#include boost/asio.hpp>#include boost/lexical_cast.hpp>using namespace std;using namespace boost;...using namespace boost::asio;using namespace boost::filesystem;// 定义结构体,将完整数据放入结构体中typedef struct{ char
当参数绑定后则下一步就需要使用多线程功能,Boost库中提供了boost::thread库,boost::thread可以用于创建线程、启动线程、等待线程执行结束以及线程间通信等多种操,有了这两个关键库那么我们只需要...#include #include boost/asio.hpp> #include boost/thread.hpp> using namespace boost::asio...::function0 function = boost::bind(MyThread, sock); // 创建新的子线程 boost::thread threading.../asio.hpp> using namespace boost::asio; int main(int argc, char *argv[]) { io_service io_service;...::asio::buffer(buffer, 1024)); system("pause"); return 0; } 运行上方服务端代码,然后开启三个客户端代码,读者可自行观察通信状态,此时三个客户端均实现了输出
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