boost::asio::async_write(m_socket,boost::asio::buffer(*msg, msg->size()), boost::bind(&socket_session::handle_write, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred, msg)); } catch(std::exception& e) { LOG4CXX_ERROR(firebird_log,...
boost::asio::async_write(m_socket,boost::asio::buffer(*msg, msg->size()), boost::bind(&socket_session::handle_write, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred, msg)); } catch(std::exception& e) { LOG4CXX_ERROR(firebird_log,...
boost::asio::async_write(m_socket,boost::asio::buffer(*msg, msg->size()), boost::bind(&socket_session::handle_write, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred, msg)); } catch(std::exception& e) { LOG4CXX_ERROR(firebird_log,...
socket_.async_read_some(boost::asio::buffer(buffer_), strand_.wrap( boost::bind(&connection::handle_read, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred))); 这是一个典型的wrap用法。注意async_read_some要求的参数是一个handler,在read_some...
ASIO的“便民措施” 端点 超时 统一读写接口 基于流的操作 用ASIO编写UDP通信程序 用ASIO读写串行口 演示代码 Boost.Asio是一个跨平台的网络及底层IO的C++编程库,它使用现代C++手法实现了统一的异步调用模型。 ASIO的同步方式 ASIO库能够使用TCP、UDP、ICMP、串口来发送/接收数据,下面先介绍TCP协议的读写操作。对于...
是的,飞行员失误。代码工作正常,但它是从模板类中的成员函数调用的。把代码放在头文件中,它就能工作...
这是我在Boost 1.66.0中对该演示的最小更改。在github:https://github.com/boostorg/asio/compare/...
socket_.async_read_some(boost::asio::buffer(buffer_), func); 注意1点: io_service.dispatch(bind(func,a1,…an)),这里面都是传值,无法指定bind(func,ref(a1)…an)); 所以如果要用ref语义,则应该在传入wrap时显式指出。例如: void func(int& i){i+=1;} ...
socket_.async_read_some(boost::asio::buffer(buffer_), func); 注意1点: io_service.dispatch(bind(func,a1,…an)),这里面都是传值,无法指定bind(func,ref(a1)…an)); 所以如果要用ref语义,则应该在传入wrap时显式指出。例如: void func(int& i){i+=1;} ...
void WsSession::onReadPacket(boost::beast::flat_buffer& _buffer) void WsSession::onReadPacket() { try { auto* data = boost::asio::buffer_cast<byte*>(boost::beast::buffers_front(_buffer.data())); auto size = boost::asio::buffer_size(m_buffer.data()); auto* data = boost::asio...