// RTSPoverHTTP.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <WinSock2.h>
#include <stdio.h>

int main(int argc, char* argv[])
{
	int result;
	WSADATA	WsaData;
	ULONG uSock1;	// input socket. get RTSP response.
	ULONG uSock2;	// output socket. send RTSP request.
	struct sockaddr_in	ServerAddr;
	char szAddr[] = "192.168.13.4";
	char szCmd[1024];
	char szRtspCmd[1024] = "T1BUSU9OUyAqIFJUU1AvMS4wDQpDU2VxOiAxDQoNCg==";	// base64 encoded request
	/*
	OPTIONS * RTSP/1.0\r\n
	CSeq: 1\r\n\r\n
	*/

	result = WSAStartup (MAKEWORD(2,2), &WsaData);
	if (result) {
		return FALSE;
	}

	// create input socket
	if((uSock1 = socket(AF_INET, SOCK_STREAM, 0)) < 0){
		return FALSE;
	}
	
	// create output socket
	if((uSock2 = socket(AF_INET, SOCK_STREAM, 0)) < 0){
		return FALSE;
	}

	memset(&ServerAddr, 0, sizeof(ServerAddr));
	ServerAddr.sin_family = AF_INET;
	ServerAddr.sin_addr.s_addr = inet_addr((const char*)szAddr);
	ServerAddr.sin_port = htons(80);

	result = connect(uSock1,(struct sockaddr*)&ServerAddr, sizeof(ServerAddr));
	if(result == SOCKET_ERROR){
		closesocket(uSock1);
		return 0;
	}
	
	result = connect(uSock2,(struct sockaddr*)&ServerAddr, sizeof(ServerAddr));
	if(result == SOCKET_ERROR){
		closesocket(uSock1);
		return 0;
	}
	
	sprintf(szCmd, "GET /0 HTTP/1.0\r\n"
		"x-sessioncookie: 944345808\r\n"
		"Accept: application/x-rtsp-tunnelled\r\n\r\n");
	send(uSock1, szCmd, strlen(szCmd), 0);
	recv(uSock1, szCmd, sizeof(szCmd), 0);

	sprintf(szCmd, "POST /0 HTTP/1.0\r\n"
		"x-sessioncookie: 944345808\r\n"
		"Content-Length: 32767\r\n"
		"Content-Type: application/x-rtsp-tunnelled\r\n\r\n");
	send(uSock2, szCmd, strlen(szCmd), 0);

	Sleep(500);

	// send base64 encoded RTSP request.
	sprintf(szCmd, szRtspCmd);
	send(uSock2, szCmd, strlen(szCmd), 0);
	ZeroMemory(szCmd, sizeof(szCmd));
	// get RTSP response.
	recv(uSock1, szCmd, sizeof(szCmd), 0);

	printf(szCmd);

	closesocket(uSock1);
	closesocket(uSock2);

	printf("press enter key to exit application\n");
	getchar();

	return 0;
}