freeswitch/src/mod/endpoints/mod_verto/mcast/mcast_cpp.cpp

72 lines
2.2 KiB
C++

/*
* Copyright (c) 2011, Anthony Minessale II
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT OWNER
* OR CONTRIBUTORS 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.
*/
#include "mcast.h"
#include "mcast_cpp.h"
#include <string.h>
#ifndef WIN32
#include <poll.h>
#endif
McastHandle::McastHandle(const char *host, int16_t port, int flags)
{
mcast_socket_create(host, port, &handle, (mcast_flag_t) flags);
}
McastHandle::~McastHandle()
{
mcast_socket_close(&handle);
}
int McastHandle::send(const char *data)
{
return (int) mcast_socket_send(&handle, (void *)data, strlen(data) + 1);
}
char *McastHandle::recv(int ms)
{
ssize_t r;
if ((r = mcast_socket_recv(&handle, NULL, 0, ms)) > 0) {
*((char *)handle.buffer + r) = '\0';
return (char *) handle.buffer;
}
return NULL;
}
mcast_socket_t McastHandle::filenum(void)
{
return handle.sock;
}