udp.h

来自「linux下实现视频播放的播放器」· C头文件 代码 · 共 83 行

/*
 *  Copyright (C) 2005-2007  gulikoza
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/* $Id$ */

#ifndef UDP_H
#define UDP_H

#ifdef WIN32
#include <winsock.h>
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#endif

#define MODULE "udpSource"

class udpSource : public Source {
private:
    struct sockaddr_in addr;
    // Network interface and file desctriptor
    CStr iface;
    int desc;

    // Save stream
    CStr filename;

protected:
    int Run();

public:
    udpSource(CStr& i, CStr& file):iface(i),desc(0),filename(file) {
	if(!filename.empty()) {
	    LOG_MSG("Filename to use for recording: '%s'", filename.c_str());
	}
    }

    bool Open(CStr&);
    void configure(const void * pt) {
	if(pt) {
	    filename.assign((const char *)pt);
	} else {
	    filename.clear();
	}
    }

    ~udpSource() {

	TerminateThread();

#ifdef WIN32
        closesocket(desc);
	WSACleanup();
#else
	close(desc);
#endif

	ERROR_MSG("Closed.");
    }
};

#undef MODULE

#endif // UDP_H