FreeCalypso > hg > themwi-system-sw

comparison smpp-send/msg_cmd.c @ 223:f11c3e40c87a

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new program smpp-send
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 05 Aug 2023 12:24:31 -0800
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222:9d6e8d99d2b1 223:f11c3e40c87a
1 /*
2 * This module implements msg and msg-udh input commands,
3 * after all settings have been captured.
4 */
5
6 #include <sys/types.h>
7 #include <ctype.h>
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <string.h>
11 #include <strings.h>
12 #include "error.h"
13
14 extern int input_lineno;
15
16 static int
17 decode_hex_digit(c)
18 {
19 if (c >= '0' && c <= '9')
20 return(c - '0');
21 if (c >= 'A' && c <= 'F')
22 return(c - 'A' + 10);
23 if (c >= 'a' && c <= 'f')
24 return(c - 'a' + 10);
25 return(-1);
26 }
27
28 static void
29 cmd_msg_common(arg, udhi)
30 char *arg;
31 {
32 u_char input[160];
33 unsigned input_len;
34
35 for (input_len = 0; ; input_len++) {
36 while (isspace(*arg))
37 arg++;
38 if (!*arg)
39 break;
40 if (!isxdigit(arg[0]) || !isxdigit(arg[1])) {
41 fprintf(stderr, ERR_PREFIX "invalid hex string\n",
42 input_lineno);
43 exit(1);
44 }
45 if (input_len >= 160) {
46 fprintf(stderr, ERR_PREFIX "hex string is too long\n",
47 input_lineno);
48 exit(1);
49 }
50 input[input_len] = (decode_hex_digit(arg[0]) << 4) |
51 decode_hex_digit(arg[1]);
52 arg += 2;
53 }
54 build_submit_sm(input, input_len, udhi);
55 }
56
57 void
58 cmd_msg_plain(argc, argv)
59 char **argv;
60 {
61 cmd_msg_common(argv[1], 0);
62 }
63
64 void
65 cmd_msg_udh(argc, argv)
66 char **argv;
67 {
68 cmd_msg_common(argv[1], 1);
69 }