diff options
| -rw-r--r-- | xine_frontend_vdrdiscovery.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/xine_frontend_vdrdiscovery.c b/xine_frontend_vdrdiscovery.c deleted file mode 100644 index eb43715c..00000000 --- a/xine_frontend_vdrdiscovery.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * xine_frontend_vdrdiscovery.c - * - * Try to found VDR with xineliboutput server from (local) network. - * - * See the main source file 'xineliboutput.c' for copyright information and - * how to reach the author. - * - * $Id: xine_frontend_vdrdiscovery.c,v 1.3 2006-12-14 12:33:44 phintuka Exp $ - * - */ - -#include <netinet/in.h> -#include <sys/socket.h> -#include <sys/un.h> - -#include "xine_input_vdr_net.h" /* default ports */ - -static int search_vdr_server(int *port, char *address) -{ - struct sockaddr_in sin; - int fd_broadcast = -1; - int dummy = 1, trycount = 0; - struct pollfd pfd; - char pktbuf[1024]; - - *port = DEFAULT_VDR_PORT; - strcpy(address, "vdr"); - - if ((fd_broadcast = socket(PF_INET, SOCK_DGRAM, 0/*IPPROTO_TCP*/)) < 0) { - LOGERR("fd_broadcast = socket() failed"); - } else { - - if(setsockopt(fd_broadcast, SOL_SOCKET, SO_BROADCAST, - &dummy, sizeof(int)) < 0) - LOGERR("setsockopt(SO_BROADCAST) failed"); - if(setsockopt(fd_broadcast, SOL_SOCKET, SO_REUSEADDR, - &dummy, sizeof(int)) < 0) - LOGERR("setsockopt(SO_REUSEADDR) failed"); - - sin.sin_family = AF_INET; - sin.sin_port = htons(DISCOVERY_PORT); - sin.sin_addr.s_addr = INADDR_ANY; - - if (bind(fd_broadcast, (struct sockaddr *)&sin, sizeof(sin)) < 0) { - LOGERR("Can't bind fd_broadcast to %d", DISCOVERY_PORT); - } else { - char msg[128]; - sprintf(msg, - DISCOVERY_1_0_HDR /* "VDR xineliboutput DISCOVERY 1.0" "\r\n" */ - DISCOVERY_1_0_CLI /* "Client: %s:%d" "\r\n" */ - "\r\n", - "255.255.255.255", - DISCOVERY_PORT); - int msglen = strlen(msg); -retry: - sin.sin_addr.s_addr = INADDR_BROADCAST; - if(msglen != sendto(fd_broadcast, msg, msglen, 0, - (struct sockaddr *)&sin, sizeof(sin))) { - LOGERR("UDP broadcast send failed (discovery)"); - } else { - - while(1) { - int err; - pfd.fd = fd_broadcast; - pfd.events = POLLIN; - - errno=0; - while(1==(err=poll(&pfd, 1, 500))) { - struct sockaddr_in from; - socklen_t fromlen = sizeof(from); - memset(&from, 0, sizeof(from)); - memset(pktbuf, 0, sizeof(pktbuf)); - - errno=0; - if((err=recvfrom(fd_broadcast, pktbuf, 1023, 0, - (struct sockaddr *)&from, &fromlen)) > 0) { - char *mystring = DISCOVERY_1_0_HDR /* "VDR xineliboutput DISCOVERY 1.0" "\r\n" */ - "Server port: "; - uint32_t tmp = ntohl(from.sin_addr.s_addr); - - pktbuf[err] = 0; - LOGDBG("Reveived broadcast: %d bytes from %d.%d.%d.%d\n %s", - err, - ((tmp>>24)&0xff), ((tmp>>16)&0xff), - ((tmp>>8)&0xff), ((tmp)&0xff), - pktbuf); - if(!strncmp(mystring, pktbuf, strlen(mystring))) { - LOGDBG("Valid discovery message"); - close(fd_broadcast); - sprintf(address, "%d.%d.%d.%d", - ((tmp>>24)&0xff), ((tmp>>16)&0xff), - ((tmp>>8)&0xff), ((tmp)&0xff)); - if(1==sscanf(pktbuf+strlen(mystring), "%d", port)) - return 1; - } else { - LOGDBG("NOT valid discovery message"); - } - } else { - LOGERR("broadcast recvfrom failed"); - break; - } - } - if(!err) { - /* timeout */ - trycount++; - if(trycount < 3) - goto retry; - break; - } - LOGERR("broadcast poll error"); - break; - } - } - } - } - - /* failed */ - close(fd_broadcast); - return 0; -} - |