FreeCalypso > hg > freecalypso-sw
comparison rvinterf/old/sendsp/rvifsend.c @ 964:373af5f74e39
rvinterf: all retired stuff gathered under old
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Fri, 06 Nov 2015 23:22:47 +0000 |
parents | rvinterf/misc/rvifsend.c@5d9001f0c3aa |
children |
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963:d69d1e097b18 | 964:373af5f74e39 |
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1 /* | |
2 * This module is currently linked by fc-sendsp, and may be used by | |
3 * other similar hack-utilities in the future. Here we connect to | |
4 * rvinterf, send one packet to the target, and call it done. | |
5 */ | |
6 | |
7 #include <sys/types.h> | |
8 #include <sys/socket.h> | |
9 #include <sys/un.h> | |
10 #include <stdio.h> | |
11 #include <string.h> | |
12 #include <strings.h> | |
13 #include <stdlib.h> | |
14 #include <unistd.h> | |
15 #include "localsock.h" | |
16 | |
17 extern char *socket_pathname; | |
18 | |
19 send_pkt_to_target(pkt, pktlen) | |
20 u_char *pkt; | |
21 unsigned pktlen; | |
22 { | |
23 /* local socket binding voodoo copied from osmocon */ | |
24 struct sockaddr_un local; | |
25 unsigned int namelen; | |
26 int sock, rc; | |
27 u_char hdrbuf[3]; | |
28 int len1; | |
29 | |
30 sock = socket(AF_UNIX, SOCK_STREAM, 0); | |
31 if (sock < 0) { | |
32 perror("socket(AF_UNIX, SOCK_STREAM, 0)"); | |
33 exit(1); | |
34 } | |
35 | |
36 local.sun_family = AF_UNIX; | |
37 strncpy(local.sun_path, socket_pathname, sizeof(local.sun_path)); | |
38 local.sun_path[sizeof(local.sun_path) - 1] = '\0'; | |
39 | |
40 /* we use the same magic that X11 uses in Xtranssock.c for | |
41 * calculating the proper length of the sockaddr */ | |
42 #if defined(BSD44SOCKETS) || defined(__UNIXWARE__) | |
43 local.sun_len = strlen(local.sun_path); | |
44 #endif | |
45 #if defined(BSD44SOCKETS) || defined(SUN_LEN) | |
46 namelen = SUN_LEN(&local); | |
47 #else | |
48 namelen = strlen(local.sun_path) + | |
49 offsetof(struct sockaddr_un, sun_path) + 1; | |
50 #endif | |
51 | |
52 rc = connect(sock, (struct sockaddr *) &local, namelen); | |
53 if (rc != 0) { | |
54 perror(socket_pathname); | |
55 exit(1); | |
56 } | |
57 | |
58 len1 = pktlen + 1; | |
59 hdrbuf[0] = len1 >> 8; | |
60 hdrbuf[1] = len1 & 0xFF; | |
61 hdrbuf[2] = CLI2RVI_PKT_TO_TARGET; | |
62 write(sock, hdrbuf, 3); | |
63 write(sock, pkt, pktlen); | |
64 close(sock); | |
65 return(0); | |
66 } |