FreeCalypso > hg > freecalypso-tools

annotate uptools/atcmd/smwrite.c @ 731:d89b72f2181b

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doc/TIFFS-IVA-usage: new decode facility documented
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 28 Aug 2020 05:56:13 +0000
parents dc2fd8e6f42c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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385
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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2 * This program is a debug and development aid - it uses the AT+CMGW command
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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3 * in PDU mode to write messages into SIM or ME SMS storage, simulating
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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4 * arbitrary received or sent messages. This trick may come in useful
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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5 * in the development and testing of SMS handling in phone handset UI firmware.
ce3b57b8920b fcup-smwrite program written, compiles
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6 */
ce3b57b8920b fcup-smwrite program written, compiles
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7
ce3b57b8920b fcup-smwrite program written, compiles
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8 #include <sys/types.h>
ce3b57b8920b fcup-smwrite program written, compiles
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9 #include <ctype.h>
ce3b57b8920b fcup-smwrite program written, compiles
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10 #include <stdio.h>
ce3b57b8920b fcup-smwrite program written, compiles
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11 #include <stdlib.h>
ce3b57b8920b fcup-smwrite program written, compiles
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12 #include <string.h>
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13 #include <strings.h>
ce3b57b8920b fcup-smwrite program written, compiles
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14 #include <unistd.h>
ce3b57b8920b fcup-smwrite program written, compiles
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15 #include "../../rvinterf/include/exitcodes.h"
ce3b57b8920b fcup-smwrite program written, compiles
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16
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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17 extern char at_response[];
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Mychaela Falconia <falcon@freecalypso.org>
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18
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19 char input_line[176*2+2];
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20 int lineno;
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21
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22 process_cmdline(argc, argv)
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23 char **argv;
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24 {
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25 int c;
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26 extern int optind;
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27
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28 while ((c = getopt(argc, argv, "B:np:RX:")) != EOF)
ce3b57b8920b fcup-smwrite program written, compiles
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29 if (!atinterf_cmdline_opt(c)) {
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30 /* error msg already printed */
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31 exit(ERROR_USAGE);
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32 }
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33 if (argc != optind) {
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34 fprintf(stderr, "usage: %s [options]\n", argv[0]);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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35 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
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36 }
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Mychaela Falconia <falcon@freecalypso.org>
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37 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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38 }
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39
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40 get_input_line()
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41 {
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42 char *nl;
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43
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44 if (!fgets(input_line, sizeof input_line, stdin))
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45 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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46 lineno++;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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47 nl = index(input_line, '\n');
ce3b57b8920b fcup-smwrite program written, compiles
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48 if (!nl) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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49 fprintf(stderr, "input line %d: too long or unterminated\n",
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50 lineno);
ce3b57b8920b fcup-smwrite program written, compiles
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51 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
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52 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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53 *nl = '\0';
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54 return(1);
ce3b57b8920b fcup-smwrite program written, compiles
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55 }
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56
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57 get_input_line_noeof()
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58 {
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59 int rc;
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60
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61 rc = get_input_line();
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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62 if (!rc) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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63 fprintf(stderr, "error: premature EOF in input\n");
ce3b57b8920b fcup-smwrite program written, compiles
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64 exit(ERROR_USAGE);
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65 }
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66 }
ce3b57b8920b fcup-smwrite program written, compiles
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67
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68 cmgw_callback()
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69 {
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70 /* skip empty lines */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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71 if (at_response[1])
ce3b57b8920b fcup-smwrite program written, compiles
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72 puts(at_response+1);
ce3b57b8920b fcup-smwrite program written, compiles
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73 }
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74
ce3b57b8920b fcup-smwrite program written, compiles
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75 process_record()
ce3b57b8920b fcup-smwrite program written, compiles
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76 {
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Mychaela Falconia <falcon@freecalypso.org>
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77 int msgstat;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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78 u_char pdubin[176];
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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79 int cc, scalen;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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80 char send_cmd[32];
ce3b57b8920b fcup-smwrite program written, compiles
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81
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82 if (!get_input_line())
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83 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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84 if (!strcmp(input_line, "Received unread message:"))
ce3b57b8920b fcup-smwrite program written, compiles
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85 msgstat = 0;
ce3b57b8920b fcup-smwrite program written, compiles
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86 else if (!strcmp(input_line, "Received message:"))
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87 msgstat = 1;
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88 else if (!strcmp(input_line, "Stored unsent message:"))
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89 msgstat = 2;
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Mychaela Falconia <falcon@freecalypso.org>
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90 else if (!strcmp(input_line, "Sent message:"))
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Mychaela Falconia <falcon@freecalypso.org>
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91 msgstat = 3;
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92 else {
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93 fprintf(stderr,
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94 "input line %d: expected beginning of message record\n",
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95 lineno);
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96 exit(ERROR_USAGE);
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Mychaela Falconia <falcon@freecalypso.org>
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97 }
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98 for (;;) {
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99 get_input_line_noeof();
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100 if (!isupper(input_line[0]))
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101 break;
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102 if (!index(input_line, ':'))
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103 break;
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104 }
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Mychaela Falconia <falcon@freecalypso.org>
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105 cc = decode_hex_line(input_line, pdubin, sizeof pdubin);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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106 if (cc < 1) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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107 inv: fprintf(stderr, "input line %d: not a valid PDU\n", lineno);
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108 exit(ERROR_USAGE);
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109 }
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Mychaela Falconia <falcon@freecalypso.org>
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110 scalen = pdubin[0] + 1;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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111 if (cc < scalen + 1)
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112 goto inv;
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113 /* good to go */
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114 sprintf(send_cmd, "AT+CMGW=%u,%d", cc - scalen, msgstat);
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Mychaela Falconia <falcon@freecalypso.org>
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115 atinterf_exec_cmd_needok(send_cmd, input_line, cmgw_callback);
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116 /* expect blank line after each PDU */
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117 get_input_line_noeof();
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Mychaela Falconia <falcon@freecalypso.org>
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118 if (input_line[0]) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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119 fprintf(stderr,
ce3b57b8920b fcup-smwrite program written, compiles
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120 "input line %d: expected blank line after PDU\n",
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121 lineno);
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122 exit(ERROR_USAGE);
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Mychaela Falconia <falcon@freecalypso.org>
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123 }
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Mychaela Falconia <falcon@freecalypso.org>
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124 return(1);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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125 }
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126
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127 main(argc, argv)
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128 char **argv;
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129 {
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130 process_cmdline(argc, argv);
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131 atinterf_init();
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132 /* enable verbose error messages */
467
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Mychaela Falconia <falcon@freecalypso.org>
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133 atinterf_exec_cmd_needok("AT+CMEE=2", (char *) 0, (void *) 0);
385
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parents:
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134 /* set PDU mode */
467
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Mychaela Falconia <falcon@freecalypso.org>
parents: 385
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135 atinterf_exec_cmd_needok("AT+CMGF=0", (char *) 0, (void *) 0);
385
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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136 /* process stdin */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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137 while (process_record())
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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138 ;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 exit(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 }