Diffstat (limited to 'noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc deleted file mode 100644 index 6e26cb8..0000000 --- a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc +++ b/dev/null @@ -1,92 +0,0 @@ -/* - * Socket operations for wellenreiter - * - * $Id$ - */ - -#include "wl_sock.hh" -#include "wl_log.hh" - -/* Setup UDP Socket for incoming commands */ -int wl_setupsock(const char *host, int port, struct sockaddr_in saddr) -{ - int sock; - - if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) - { - wl_logerr("Cannot set up socket: %s", strerror(errno)); - return -1; - } - - memset(&saddr, 0, sizeof(saddr)); - saddr.sin_family = PF_INET; - saddr.sin_port = htons(port); - saddr.sin_addr.s_addr = inet_addr(host); - - if(bind(sock,(struct sockaddr *)&saddr, sizeof(saddr)) < 0) - { - wl_logerr("Cannot bind socket: %s", strerror(errno)); - close(sock); - return -1; - } - - return sock; -} - -/* Send a string to commsock */ -int wl_send(const char *host, int port, const char *string, ...) -{ - int sock; - char buffer[4096]; - struct sockaddr_in saddr; - va_list ap; - - /* Generate string */ - memset(buffer, 0, sizeof(buffer)); - va_start(ap, string); - vsnprintf(buffer, sizeof(buffer)-1, string, ap); - va_end(ap); - - saddr.sin_family = AF_INET; - saddr.sin_port = htons(port); - saddr.sin_addr.s_addr = inet_addr(host); - - /* Setup socket */ - if((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) - { - wl_logerr("Cannot set up socket: %s", strerror(errno)); - return 0; - } - - if(sendto(sock, buffer, sizeof(buffer), 0, (struct sockaddr *)&saddr, sizeof(saddr)) < 0) - { - wl_logerr("Cannot write to socket: %s", strerror(errno)); - close(sock); - return 0; - } - - if(close(sock) < 0) - wl_logerr("Cannot close socket: %s", strerror(errno)); - - return 1; -} - -/* Check for new messages on commsock */ -int wl_recv(int *sock, struct sockaddr_in cliaddr, char *out, int maxlen) -{ - socklen_t len = sizeof(struct sockaddr); - char retval[3]; - - memset(out, 0, maxlen); - if(recvfrom(*sock, out, maxlen - 1, 0, (struct sockaddr *)&cliaddr, &len) < 0) - { - wl_logerr("Cannot receive from socket: %s", strerror(errno)); - return -1; - } - - /* Get packet type and return it */ - memset(retval, 0, sizeof(retval)); - memcpy(retval, out, 2); - - return atoi(retval); -} |