Update of /cvsroot/playerstage/code/player/libplayertcp
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13484/libplayertcp
Modified Files:
playerudp.cc
Log Message:
post-CVS-screwup changes
Index: playerudp.cc
===================================================================
RCS file: /cvsroot/playerstage/code/player/libplayertcp/playerudp.cc,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** playerudp.cc 5 May 2006 06:20:00 -0000 1.1
--- playerudp.cc 12 May 2006 21:34:09 -0000 1.2
***************
*** 41,47 ****
#include "playerudp.h"
- #include "socket_util.h"
//#include "remote_driver.h"
typedef struct playerudp_listener
{
--- 41,48 ----
#include "playerudp.h"
//#include "remote_driver.h"
+ int _create_and_bind_udp_socket(char blocking, unsigned int host, int
portnum);
+
typedef struct playerudp_listener
{
***************
*** 155,162 ****
{
if((this->listeners[i].fd =
! create_and_bind_socket(0,this->host,ports[i],
! PLAYER_TRANSPORT_UDP,200)) < 0)
{
! PLAYER_ERROR("create_and_bind_socket() failed");
return(-1);
}
--- 156,162 ----
{
if((this->listeners[i].fd =
! _create_and_bind_udp_socket(0,this->host,ports[i])) < 0)
{
! PLAYER_ERROR("_create_and_bind_udp_socket() failed");
return(-1);
}
***************
*** 1171,1172 ****
--- 1171,1257 ----
}
+ int
+ _create_and_bind_udp_socket(char blocking, unsigned int host, int portnum)
+ {
+ int sock; /* socket we're creating */
+ int flags; /* temp for old socket access flags */
+
+ struct sockaddr_in serverp;
+
+ int socktype;
+
+ socktype = SOCK_DGRAM;
+
+ memset(&serverp,0,sizeof(serverp));
+ serverp.sin_addr.s_addr = host;
+ serverp.sin_port = htons(portnum);
+
+ /*
+ * Create the INET socket.
+ *
+ */
+ if((sock = socket(PF_INET, socktype, 0)) == -1)
+ {
+ perror("create_and_bind_socket:socket() failed; socket not created.");
+ return(-1);
+ }
+
+ /*
+ * let's say that our process should get the SIGIO's when it's
+ * readable
+ */
+ if(fcntl(sock, F_SETOWN, getpid()) == -1)
+ {
+ /* I'm making this non-fatal because it always fails under Cygwin and
+ * yet doesn't seem to matter -BPG */
+ PLAYER_WARN("fcntl() failed while setting socket pid ownership");
+ }
+
+ if(!blocking)
+ {
+ /*
+ * get the current access flags
+ */
+ if((flags = fcntl(sock, F_GETFL)) == -1)
+ {
+ perror("create_and_bind_socket():fcntl() while getting socket "
+ "access flags; socket not created.");
+ close(sock);
+ return(-1);
+ }
+ /*
+ * OR the current flags with O_NONBLOCK (so we won't block),
+ * and write them back
+ */
+ if(fcntl(sock, F_SETFL, flags | O_NONBLOCK ) == -1)
+ {
+ perror("create_and_bind_socket():fcntl() failed while setting socket "
+ "access flags; socket not created.");
+ close(sock);
+ return(-1);
+ }
+ }
+
+ /*
+ * Bind it to the port indicated
+ * INADDR_ANY indicates that any network interface (IP address)
+ * for the local host may be used (presumably the OS will choose the
+ * right one).
+ *
+ * Specifying sin_port = 0 would allow the system to choose the port.
+ */
+ serverp.sin_family = PF_INET;
+ serverp.sin_addr.s_addr = INADDR_ANY;
+
+ if(bind(sock, (struct sockaddr*)&serverp, sizeof(serverp)) == -1)
+ {
+ perror ("create_and_bind_socket():bind() failed; socket not created.");
+ close(sock);
+ return(-1);
+ }
+
+ /*
+ * return the fd for the newly bound socket
+ */
+ return(sock);
+ }
-------------------------------------------------------
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