| -rw-r--r-- | core/multimedia/opieplayer/libmad/libmadplugin.cpp | 64 | ||||
| -rw-r--r-- | core/multimedia/opieplayer/libmad/libmadplugin.h | 2 |
2 files changed, 65 insertions, 1 deletions
diff --git a/core/multimedia/opieplayer/libmad/libmadplugin.cpp b/core/multimedia/opieplayer/libmad/libmadplugin.cpp index 7bb6541..6793773 100644 --- a/core/multimedia/opieplayer/libmad/libmadplugin.cpp +++ b/core/multimedia/opieplayer/libmad/libmadplugin.cpp @@ -170,2 +170,3 @@ bool LibMadPlugin::isFileSupported( const QString& path ) { } + // UGLY - just for fast testing @@ -175,3 +176,2 @@ bool LibMadPlugin::isFileSupported( const QString& path ) { - return FALSE; @@ -180,2 +180,64 @@ bool LibMadPlugin::isFileSupported( const QString& path ) { + +int LibMadPlugin::is_address_multicast(unsigned long address) { + if ((address & 255) >= 224 && (address & 255) <= 239) + return (1); + return (0); +} + + +int LibMadPlugin::udp_open(char *address, int port) { + + int enable = 1L; + struct sockaddr_in stAddr; + struct sockaddr_in stLclAddr; + struct ip_mreq stMreq; + struct hostent *host; + int sock; + + stAddr.sin_family = AF_INET; + stAddr.sin_port = htons(port); + + if ((host = gethostbyname(address)) == NULL) + return (0); + + stAddr.sin_addr = *((struct in_addr *)host->h_addr_list[0]); + + /* Create a UDP socket */ + if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) + return (0); + + /* Allow multiple instance of the client to share the same address and port */ + if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&enable, sizeof(unsigned long int)) < 0) + return (0); + + /* If the address is multicast, register to the multicast group */ + if (is_address_multicast(stAddr.sin_addr.s_addr)) + { + /* Bind the socket to port */ + stLclAddr.sin_family = AF_INET; + stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); + stLclAddr.sin_port = stAddr.sin_port; + if (bind(sock, (struct sockaddr *)&stLclAddr, sizeof(stLclAddr)) < 0) + return (0); + + /* Register to a multicast address */ + stMreq.imr_multiaddr.s_addr = stAddr.sin_addr.s_addr; + stMreq.imr_interface.s_addr = INADDR_ANY; + if (setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (char *)&stMreq, sizeof(stMreq)) < 0) + return (0); + } + else + { + /* Bind the socket to port */ + stLclAddr.sin_family = AF_INET; + stLclAddr.sin_addr.s_addr = htonl(INADDR_ANY); + stLclAddr.sin_port = htons(0); + if (bind(sock, (struct sockaddr *)&stLclAddr, sizeof(stLclAddr)) < 0) + return (0); + } + + return (sock); +} + int LibMadPlugin::tcp_open(char *address, int port) { diff --git a/core/multimedia/opieplayer/libmad/libmadplugin.h b/core/multimedia/opieplayer/libmad/libmadplugin.h index ee1ca9d..6747712 100644 --- a/core/multimedia/opieplayer/libmad/libmadplugin.h +++ b/core/multimedia/opieplayer/libmad/libmadplugin.h @@ -104,2 +104,4 @@ public: private: + int is_address_multicast(unsigned long address); + int udp_open(char *address, int port); int tcp_open(char *address, int port); |