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annotate smpp-send/input.c @ 274:de440a88c23a

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doc/NANP-specifics: Fake-NANP-numbers article is here
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 27 Nov 2023 21:46:30 -0800
parents 62184b971c8e
children
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223
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1 /*
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2 * This module implements input handling for smpp-send.
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3 */
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4
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5 #include <ctype.h>
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include "error.h"
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11
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12 extern char input_line[];
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13 extern int input_lineno;
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14
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15 extern void set_src_addr();
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16 extern void set_src_ton();
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17 extern void set_src_npi();
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18 extern void set_dest_addr();
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19 extern void set_dest_ton();
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20 extern void set_dest_npi();
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21 extern void set_pid_byte();
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22 extern void set_dcs_byte();
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23 extern void set_esm_class();
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24 extern void set_priority();
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25 extern void set_reg_deliv();
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26 extern void set_replace_flag();
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27 extern void cmd_msg_plain();
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28 extern void cmd_msg_udh();
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29
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30 static struct cmdtab {
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31 char *cmd;
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32 int minargs;
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33 int maxargs;
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34 void (*func)();
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35 } cmdtab[] = {
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36 {"src", 1, 1, set_src_addr},
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37 {"src-ton", 1, 1, set_src_ton},
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38 {"src-npi", 1, 1, set_src_npi},
224
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39 {"dest", 1, 1, set_dest_addr},
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40 {"dest-ton", 1, 1, set_dest_ton},
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41 {"dest-npi", 1, 1, set_dest_npi},
223
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42 {"pid", 1, 1, set_pid_byte},
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43 {"dcs", 1, 2, set_dcs_byte},
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44 {"esm-class", 1, 1, set_esm_class},
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45 {"priority", 1, 1, set_priority},
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46 {"reg-deliv", 1, 1, set_reg_deliv},
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47 {"replace-flag", 1, 1, set_replace_flag},
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48 {"msg", 1, 1, cmd_msg_plain},
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49 {"msg-udh", 1, 1, cmd_msg_udh},
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50 /* table search terminator */
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51 {0, 0, 0, 0}
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52 };
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53
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54 void
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55 process_input_line()
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56 {
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57 char *argv[10];
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58 char *cp, **ap;
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59 struct cmdtab *tp;
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60
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61 cp = index(input_line, '\n');
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62 if (!cp) {
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63 fprintf(stderr, ERR_PREFIX "missing newline\n", input_lineno);
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64 exit(1);
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65 }
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66 for (cp = input_line; isspace(*cp); cp++)
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67 ;
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68 if (*cp == '\0' || *cp == '#')
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69 return;
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70 argv[0] = cp;
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71 while (*cp && !isspace(*cp))
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72 cp++;
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73 if (*cp)
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74 *cp++ = '\0';
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75 for (tp = cmdtab; tp->cmd; tp++)
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76 if (!strcmp(tp->cmd, argv[0]))
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77 break;
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78 if (!tp->func) {
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79 fprintf(stderr, ERR_PREFIX "invalid command \"%s\"\n",
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80 input_lineno, argv[0]);
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81 exit(1);
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82 }
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83 for (ap = argv + 1; ; ) {
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84 while (isspace(*cp))
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85 cp++;
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86 if (!*cp || *cp == '#')
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87 break;
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88 if (ap - argv - 1 >= tp->maxargs) {
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89 fprintf(stderr, ERR_PREFIX "too many arguments\n",
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90 input_lineno);
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91 exit(1);
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92 }
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93 if (*cp == '"') {
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94 *ap++ = ++cp;
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95 for (;;) {
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96 if (!*cp) {
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97 unterm_qstring: fprintf(stderr, ERR_PREFIX
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98 "unterminated quoted string\n",
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99 input_lineno);
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100 exit(1);
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101 }
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102 if (*cp == '"')
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103 break;
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104 if (*cp++ == '\\') {
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105 if (!*cp)
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106 goto unterm_qstring;
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107 cp++;
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108 }
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109 }
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110 *cp++ = '\0';
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111 } else {
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112 *ap++ = cp;
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113 while (*cp && !isspace(*cp))
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114 cp++;
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115 if (*cp)
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116 *cp++ = '\0';
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117 }
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118 }
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119 if (ap - argv - 1 < tp->minargs) {
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120 fprintf(stderr, ERR_PREFIX "too few arguments\n", input_lineno);
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121 exit(1);
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122 }
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123 *ap = 0;
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124 tp->func(ap - argv, argv);
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125 }