FreeCalypso > hg > freecalypso-tools
comparison rvinterf/libasync/init.c @ 422:c1aadfcd185f
rvinterf client refactoring: libasync clients converted to use libinterf
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 28 Oct 2018 00:00:51 +0000 |
parents | 09b4fd9b3827 |
children |
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421:ab8fb95a28da | 422:c1aadfcd185f |
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1 /* | 1 /* |
2 * This module contains the common initialization code for fc-shell and fc-tmsh. | 2 * This module contains some common initialization code |
3 * for fc-shell and fc-tmsh. | |
3 */ | 4 */ |
4 | 5 |
5 #include <sys/types.h> | 6 #include <sys/types.h> |
6 #include <sys/socket.h> | |
7 #include <sys/un.h> | |
8 #include <stdio.h> | 7 #include <stdio.h> |
9 #include <string.h> | |
10 #include <strings.h> | |
11 #include <stdlib.h> | 8 #include <stdlib.h> |
12 #include <unistd.h> | 9 #include <unistd.h> |
13 #include "pktmux.h" | |
14 #include "localsock.h" | |
15 #include "exitcodes.h" | |
16 | 10 |
17 extern char *socket_pathname; | |
18 extern int sock; | 11 extern int sock; |
19 | |
20 connect_local_socket() | |
21 { | |
22 /* local socket binding voodoo copied from osmocon */ | |
23 struct sockaddr_un local; | |
24 unsigned int namelen; | |
25 int rc; | |
26 | |
27 sock = socket(AF_UNIX, SOCK_STREAM, 0); | |
28 if (sock < 0) { | |
29 perror("socket(AF_UNIX, SOCK_STREAM, 0)"); | |
30 exit(ERROR_UNIX); | |
31 } | |
32 | |
33 local.sun_family = AF_UNIX; | |
34 strncpy(local.sun_path, socket_pathname, sizeof(local.sun_path)); | |
35 local.sun_path[sizeof(local.sun_path) - 1] = '\0'; | |
36 | |
37 /* we use the same magic that X11 uses in Xtranssock.c for | |
38 * calculating the proper length of the sockaddr */ | |
39 #if defined(BSD44SOCKETS) || defined(__UNIXWARE__) | |
40 local.sun_len = strlen(local.sun_path); | |
41 #endif | |
42 #if defined(BSD44SOCKETS) || defined(SUN_LEN) | |
43 namelen = SUN_LEN(&local); | |
44 #else | |
45 namelen = strlen(local.sun_path) + | |
46 offsetof(struct sockaddr_un, sun_path) + 1; | |
47 #endif | |
48 | |
49 rc = connect(sock, (struct sockaddr *) &local, namelen); | |
50 if (rc != 0) { | |
51 perror(socket_pathname); | |
52 exit(ERROR_RVINTERF); | |
53 } | |
54 | |
55 return(0); | |
56 } | |
57 | 12 |
58 send_init_command(cmdpkt, cmdlen) | 13 send_init_command(cmdpkt, cmdlen) |
59 u_char *cmdpkt; | 14 u_char *cmdpkt; |
60 { | 15 { |
61 u_char lenbuf[2]; | 16 u_char lenbuf[2]; |