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comparison smpp-send/sock_send.c @ 225:243ed87880a1

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smpp-send: implement sending via local socket
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 05 Aug 2023 12:52:33 -0800
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224:62184b971c8e 225:243ed87880a1
1 /*
2 * This module implements local datagram socket transmission of the constructed
3 * submit_sm PDU to our smpp-trx-sa daemon process.
4 */
5
6 #include <sys/types.h>
7 #include <sys/socket.h>
8 #include <sys/un.h>
9 #include <stdio.h>
10 #include <stdlib.h>
11 #include <unistd.h>
12
13 extern char *trx_socket;
14
15 void
16 send_pdu_via_socket(pdu, pdulen)
17 u_char *pdu;
18 unsigned pdulen;
19 {
20 struct sockaddr_un sa;
21 unsigned sa_len;
22 int lsock, rc;
23
24 lsock = socket(AF_UNIX, SOCK_DGRAM, 0);
25 if (lsock < 0) {
26 perror("socket(AF_UNIX, SOCK_DGRAM, 0)");
27 exit(1);
28 }
29 fill_sockaddr_un(trx_socket, &sa, &sa_len);
30 rc = sendto(lsock, pdu, pdulen, 0, (struct sockaddr *) &sa, sa_len);
31 if (rc != pdulen) {
32 perror("send via local socket");
33 exit(1);
34 }
35 close(lsock);
36 }