annotate autocal/tsidsock.c @ 14:93e5194e5511

autocal/tsidsock.c written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 May 2017 23:00:32 +0000
parents
children f67f46e56355
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * TSID local socket interface
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 */
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 #include <sys/types.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <sys/socket.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <sys/un.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <stdio.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <string.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <strings.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <stdlib.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include <unistd.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include <rvinterf/exitcodes.h>
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 char *tsid_socket_pathname = "/tmp/fc_rftest_socket";
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 int tsid_socket;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 connect_tsid_socket()
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 {
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 /* local socket binding voodoo copied from osmocon */
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 struct sockaddr_un local;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 unsigned int namelen;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 int rc;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 tsid_socket = socket(AF_UNIX, SOCK_STREAM, 0);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 if (tsid_socket < 0) {
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 perror("socket(AF_UNIX, SOCK_STREAM, 0)");
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 exit(ERROR_UNIX);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 }
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 local.sun_family = AF_UNIX;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 strncpy(local.sun_path, tsid_socket_pathname, sizeof(local.sun_path));
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 local.sun_path[sizeof(local.sun_path) - 1] = '\0';
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 /* we use the same magic that X11 uses in Xtranssock.c for
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 * calculating the proper length of the sockaddr */
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 #if defined(BSD44SOCKETS) || defined(__UNIXWARE__)
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 local.sun_len = strlen(local.sun_path);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 #endif
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 #if defined(BSD44SOCKETS) || defined(SUN_LEN)
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 namelen = SUN_LEN(&local);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 #else
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 namelen = strlen(local.sun_path) +
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 offsetof(struct sockaddr_un, sun_path) + 1;
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 #endif
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
47 rc = connect(tsid_socket, (struct sockaddr *) &local, namelen);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
48 if (rc != 0) {
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
49 perror(tsid_socket_pathname);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
50 exit(ERROR_RFTEST);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
51 }
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
52
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
53 return(0);
93e5194e5511 autocal/tsidsock.c written
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
54 }