/******************************************************************************
*
* Copyright (c) 2014 TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Server.cpp
*
*****************************************************************************/
#include <oz++/SocketDatagram.h>
namespace OZ {
class SocketDatagramServer :public SocketDatagram {
private:
SockAddrInet inet;
public:
SocketDatagramServer(SockAddrInet& addr)
:inet(addr)
{
bind(inet);
}
public:
void recvAndReplyTo()
{
SockAddrInet client;
while (1) {
char buf[1024];
try {
//1 Receive a string.
int rc = recvFrom(client, buf, sizeof(buf));
//int rc = recvFrom(buf, sizeof(buf));
if (rc >0) {
printf("recvFrom: string=[%s] len=%d(bytes)\n",
buf, rc);
//2 ReplyBack to a sender
const char* ok= "OK. Got a datagram.";
int r = replyTo(client, ok, strlen(ok));
//int r = replyTo(ok, strlen(ok));
if (r >0) {
printf("replyTo:%s\n", ok);
}
}
if (rc <=0) {
printf("Exit loop\n");
break;
}
} catch (Exception& ex) {
caught(ex);
}
}
}
};
}
/**
*
*/
int main(int argc, char* argv[])
{
try {
SockAddrInet addr(32000);
SocketDatagramServer server(addr);
printf("Created SocketDatagramServer\n");
server.recvAndReplyTo();
} catch (Exception& ex) {
caught(ex);
}
}