diff options
| -rw-r--r-- | tools/vdrdiscovery.h | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/tools/vdrdiscovery.h b/tools/vdrdiscovery.h index 3db1bd1c..de612733 100644 --- a/tools/vdrdiscovery.h +++ b/tools/vdrdiscovery.h @@ -7,7 +7,7 @@ * See the main source file 'xineliboutput.c' for copyright information and * how to reach the author. * - * $Id: vdrdiscovery.h,v 1.4 2008-11-04 12:08:59 phintuka Exp $ + * $Id: vdrdiscovery.h,v 1.5 2009-02-10 15:26:11 phintuka Exp $ * */ @@ -22,11 +22,55 @@ extern "C" { struct sockaddr_in; +/* + * Client interface + */ + +/* + * udp_discovery_find_server() + * + * Search for server. Return address and port. + * Returns 0 on success. + */ int udp_discovery_find_server(int *port, char *address); + +/* + * Server interface + */ + +/* + * udp_discovery_init() + * + * Initialize server socket. Return value is the socket file descriptor, + * and can be used for polling. + * Returns < 0 on error. + */ int udp_discovery_init(void); + +/* + * udp_discovery_broadcast() + * + * Send server announcement. + * Returns 0 on success. + */ int udp_discovery_broadcast(int fd_discovery, int server_port, const char *server_address); + +/* + * udp_discovery_recv() + * + * Receive query or announcement. + * Returns number of bytes received, <= 0 on error. + * Result is null-terminated string, not more than DISCOVERY_MSG_MAXSIZE bytes. + */ int udp_discovery_recv(int fd_discovery, char *buf, int timeout, struct sockaddr_in *source); + +/* + * udp_discovery_is_valid_search() + * + * Check if string is valid search message. + * Returns 1 for valid messages, 0 for invalid messages. + */ int udp_discovery_is_valid_search(const char *buf); #ifdef __cplusplus |