diff options
| author | Martin Peach <mrpeach@users.sourceforge.net> | 2010-01-20 19:41:49 +0000 |
|---|---|---|
| committer | Martin Peach <mrpeach@users.sourceforge.net> | 2010-01-20 19:41:49 +0000 |
| commit | 913472d33d7f68d442ef741a8b3938f80b43d13c (patch) | |
| tree | b1acdf452f8bb3d205eea6a9a711933507f12b64 | |
| parent | 575fba191986b07e8bcd51a8b274fa529ca08772 (diff) | |
Added SO_BROADCAST so you can actually broadcast with a .255 address...
svn path=/trunk/externals/mrpeach/; revision=13057
| -rw-r--r-- | net/udpsend~.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/net/udpsend~.c b/net/udpsend~.c index b376ffb..e951e5d 100644 --- a/net/udpsend~.c +++ b/net/udpsend~.c @@ -154,13 +154,14 @@ static void udpsend_tilde_disconnect(t_udpsend_tilde *x) /* udpsend_tilde_doconnect runs in the child thread, which terminates as soon as a connection is */ static void *udpsend_tilde_doconnect(void *zz) { - t_udpsend_tilde *x = (t_udpsend_tilde *)zz; - struct sockaddr_in server; - struct hostent *hp; - int intarg = 1; - int sockfd; - int portno; - t_symbol *hostname; + t_udpsend_tilde *x = (t_udpsend_tilde *)zz; + struct sockaddr_in server; + struct hostent *hp; + int intarg = 1; + int sockfd; + int portno; + int broadcast = 1;/* nonzero is true */ + t_symbol *hostname; pthread_mutex_lock(&x->x_mutex); hostname = x->x_hostname; @@ -177,6 +178,13 @@ static void *udpsend_tilde_doconnect(void *zz) return (0); } +#ifdef SO_BROADCAST + if( 0 != setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, (const void *)&broadcast, sizeof(broadcast))) + { + udpsend_tilde_sockerror("setting SO_BROADCAST"); + } +#endif /* SO_BROADCAST */ + /* connect socket using hostname provided in command line */ server.sin_family = AF_INET; hp = gethostbyname(x->x_hostname->s_name); @@ -192,7 +200,7 @@ static void *udpsend_tilde_doconnect(void *zz) intarg = 6; /* select a priority between 0 and 7 */ if (setsockopt(sockfd, SOL_SOCKET, SO_PRIORITY, (const char*)&intarg, sizeof(int)) < 0) { - error("udpsend~: setsockopt(SO_PRIORITY) failed"); + udpsend_tilde_sockerror("setting SO_PRIORITY"); } #endif |