我已成功将UDPreceive功能合并到我的应用程序中.然而!我无法弄清楚如何阻止UDP侦听器无限运行.OSCPack库内置了Break()和AsynchronousBreak(),但我无法实现这些.
在oscpack中的udpSocket.cpp文件中:
void Run() //the listener function (WORKING!)
{
break_ = false;
//UDP Listener Code
void Break()
{
break_ = true;
}
void AsynchronousBreak()
{
break_ = true;
// Send a termination message to the asynchronous break pipe, so select() will return
write( breakPipe_[1], "!", 1 );
}
}
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尽管编译器建议正确调用所有内容,但我尝试从数据包Listener类调用Break()似乎没有做任何事情:
SocketReceiveMultiplexer s;
s.Break();
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我尝试过的另一种方法是根据RunUntilSigInt()函数引发中断标志.在数据包监听器类中:
raise(SIGINT);
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但这会终止整个程序,而不是仅仅打破UDPListener.作为参考,这里是udpSocket.cpp中的RunUntilSigInt()代码:
void SocketReceiveMultiplexer::RunUntilSigInt()
{
assert( multiplexerInstanceToAbortWithSigInt_ == 0 ); /* at present we support only one multiplexer instance running until sig int */
multiplexerInstanceToAbortWithSigInt_ = …Run Code Online (Sandbox Code Playgroud)