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tvhdhomerun: check return values of setsockopt

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Beralt 2014-10-14 17:04:32 +02:00 • committed by Jaroslav Kysela
parent b3379d5d25
commit 4992f73e28
1 changed files with 12 additions and 3 deletions
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15
src/input/mpegts/tvhdhomerun/tvhdhomerun_frontend.c
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@ -127,11 +127,20 @@ tvhdhomerun_frontend_input_thread ( void *aux )
}
/* enable broadcast */
setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, (char *) &sock_opt, sizeof(sock_opt));
setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (char *) &sock_opt, sizeof(sock_opt));
if(setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, (char *) &sock_opt, sizeof(sock_opt)) < 0) {
tvhlog(LOG_ERR, "tvhdhomerun", "failed to enable broadcast on socket (%d)", errno);
return NULL;
}
if(setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (char *) &sock_opt, sizeof(sock_opt)) < 0) {
tvhlog(LOG_ERR, "tvhdhomerun", "failed to set address reuse on socket (%d)", errno);
return NULL;
}
/* important: we need large rx buffers to accomodate the large amount of traffic */
setsockopt(sockfd, SOL_SOCKET, SO_RCVBUF, (char *) &rx_size, sizeof(rx_size));
if(setsockopt(sockfd, SOL_SOCKET, SO_RCVBUF, (char *) &rx_size, sizeof(rx_size)) < 0) {
tvhlog(LOG_WARNING, "tvhdhomerun", "failed set socket rx buffer size, expect CC errors (%d)", errno);
}
memset(&sock_addr, 0, sizeof(sock_addr));
sock_addr.sin_family = AF_INET;