FreeCalypso > hg > freecalypso-sw
view rvinterf/etmsync/connect.c @ 639:c07f9df9f6af
gsm-fw/services/pcm/pcm.h: basic preen
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Wed, 03 Sep 2014 16:32:11 +0000 |
parents | 909f00c15f27 |
children | 7b805007dcfc |
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/* * Connecting to an already running rvinterf process */ #include <sys/types.h> #include <sys/socket.h> #include <sys/un.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include <unistd.h> #include "pktmux.h" #include "localsock.h" #include "exitcodes.h" extern char *socket_pathname; extern int sock; connect_local_socket() { /* local socket binding voodoo copied from osmocon */ struct sockaddr_un local; unsigned int namelen; int rc; sock = socket(AF_UNIX, SOCK_STREAM, 0); if (sock < 0) { perror("socket(AF_UNIX, SOCK_STREAM, 0)"); exit(ERROR_UNIX); } local.sun_family = AF_UNIX; strncpy(local.sun_path, socket_pathname, sizeof(local.sun_path)); local.sun_path[sizeof(local.sun_path) - 1] = '\0'; /* we use the same magic that X11 uses in Xtranssock.c for * calculating the proper length of the sockaddr */ #if defined(BSD44SOCKETS) || defined(__UNIXWARE__) local.sun_len = strlen(local.sun_path); #endif #if defined(BSD44SOCKETS) || defined(SUN_LEN) namelen = SUN_LEN(&local); #else namelen = strlen(local.sun_path) + offsetof(struct sockaddr_un, sun_path) + 1; #endif rc = connect(sock, (struct sockaddr *) &local, namelen); if (rc != 0) { perror(socket_pathname); exit(ERROR_RVINTERF); } return(0); }