FreeCalypso > hg > fc-pcsc-tools

annotate uicc/dispatch.c @ 107:f1836c8d36cb

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hexdump output commands reworked to support redirection
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 19 Feb 2021 06:43:01 +0000
parents dcfec53643c5
children 5d45cde6e4b2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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22
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1 /*
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2 * This module implements the command dispatch for fc-uicc-tool
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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 <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10
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11 extern int cmd_dir();
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12 extern int cmd_exec();
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13 extern int cmd_iccid();
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14 extern int cmd_readbin();
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15 extern int cmd_readef();
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16 extern int cmd_readrec();
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17 extern int cmd_select();
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18 extern int cmd_select_aid();
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19 extern int cmd_select_isim();
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20 extern int cmd_select_usim();
107
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21 extern int cmd_sim_resp();
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22 extern int cmd_update_bin();
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23 extern int cmd_update_bin_imm();
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24 extern int cmd_update_rec();
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25
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26 extern int good_exit();
29
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27 extern int retrieve_atr();
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28
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29 static struct cmdtab {
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30 char *cmd;
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31 int minargs;
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32 int maxargs;
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33 int allow_redir;
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34 int (*func)();
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35 } cmdtab[] = {
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36 {"atr", 0, 0, 0, retrieve_atr},
106
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37 {"dir", 0, 0, 1, cmd_dir},
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38 {"exec", 1, 1, 0, cmd_exec},
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39 {"exit", 0, 0, 0, good_exit},
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40 {"iccid", 0, 0, 0, cmd_iccid},
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41 {"quit", 0, 0, 0, good_exit},
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42 {"readbin", 2, 2, 1, cmd_readbin},
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43 {"readef", 1, 1, 1, cmd_readef},
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44 {"readrec", 1, 2, 1, cmd_readrec},
105
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45 {"select", 1, 1, 0, cmd_select},
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46 {"select-aid", 1, 1, 0, cmd_select_aid},
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47 {"select-isim", 0, 0, 0, cmd_select_isim},
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48 {"select-usim", 0, 0, 0, cmd_select_usim},
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49 {"sim-resp", 0, 0, 1, cmd_sim_resp},
105
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50 {"update-bin", 2, 2, 0, cmd_update_bin},
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51 {"update-bin-imm", 2, 2, 0, cmd_update_bin_imm},
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52 {"update-rec", 2, 2, 0, cmd_update_rec},
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53 {0, 0, 0, 0, 0}
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54 };
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55
105
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56 static FILE *
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57 handle_output_redir(str)
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58 char *str;
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59 {
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60 char *cp, *fn;
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61 FILE *outf;
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62
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63 for (cp = str; isspace(*cp); cp++)
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64 ;
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65 if (!*cp || *cp == '#') {
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66 fprintf(stderr, "error: no filename after '>'\n");
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67 return(0);
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68 }
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69 for (fn = cp; *cp && !isspace(*cp); cp++)
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70 ;
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71 if (*cp)
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72 *cp++ = '\0';
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73 while (isspace(*cp))
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74 cp++;
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75 if (*cp && *cp != '#') {
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76 fprintf(stderr, "error: invalid syntax after '>'\n");
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77 return(0);
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78 }
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79 outf = fopen(fn, "w");
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80 if (!outf)
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81 perror(fn);
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82 return outf;
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83 }
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84
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85 simtool_dispatch_cmd(cmd, is_script)
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86 char *cmd;
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87 {
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88 char *argv[10];
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89 char *cp, **ap;
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90 struct cmdtab *tp;
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91 FILE *outf;
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92 int rc;
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93
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94 for (cp = cmd; isspace(*cp); cp++)
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95 ;
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96 if (!*cp || *cp == '#')
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97 return(0);
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98 if (is_script)
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99 printf("Script command: %s\n", cp);
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100 argv[0] = cp;
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101 while (*cp && !isspace(*cp))
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102 cp++;
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103 if (*cp)
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104 *cp++ = '\0';
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105 for (tp = cmdtab; tp->cmd; tp++)
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106 if (!strcmp(tp->cmd, argv[0]))
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107 break;
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108 if (!tp->func) {
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109 fprintf(stderr, "error: no such command\n");
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110 return(-1);
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111 }
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112 for (ap = argv + 1; ; ) {
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113 while (isspace(*cp))
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114 cp++;
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115 if (!*cp || *cp == '#' || *cp == '>')
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116 break;
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117 if (ap - argv - 1 >= tp->maxargs) {
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118 fprintf(stderr, "error: too many arguments\n");
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119 return(-1);
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120 }
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121 if (*cp == '"') {
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122 *ap++ = ++cp;
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123 for (;;) {
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124 if (!*cp) {
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125 unterm_qstring: fprintf(stderr,
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126 "error: unterminated quoted string\n");
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127 return(-1);
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128 }
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129 if (*cp == '"')
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130 break;
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131 if (*cp++ == '\\') {
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132 if (!*cp)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 goto unterm_qstring;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 cp++;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 *cp++ = '\0';
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 } else {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 *ap++ = cp;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 while (*cp && !isspace(*cp))
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 cp++;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 if (*cp)
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 *cp++ = '\0';
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 if (ap - argv - 1 < tp->minargs) {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 fprintf(stderr, "error: too few arguments\n");
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 return(-1);
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 *ap = 0;
105
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
151 if (*cp == '>') {
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
152 if (!tp->allow_redir) {
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
153 fprintf(stderr,
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
154 "error: command does not support output redirection\n");
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
155 return(-1);
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
156 }
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
157 outf = handle_output_redir(cp + 1);
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
158 if (!outf)
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
159 return(-1);
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
160 } else
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
161 outf = stdout;
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
162 rc = tp->func(ap - argv, argv, outf);
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
163 if (outf != stdout)
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
164 fclose(outf);
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
165 return rc;
22
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 dispatch_ready_argv(argc, argv)
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 char **argv;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 struct cmdtab *tp;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 for (tp = cmdtab; tp->cmd; tp++)
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 if (!strcmp(tp->cmd, argv[0]))
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 break;
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 if (!tp->func) {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 fprintf(stderr, "error: no such command\n");
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 return(-1);
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 if (argc - 1 > tp->maxargs) {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 fprintf(stderr, "error: too many arguments\n");
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 return(-1);
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 }
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 if (argc - 1 < tp->minargs) {
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 fprintf(stderr, "error: too few arguments\n");
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 return(-1);
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 }
105
16481db543e8 fc-uicc-tool: infrastructure for output redirection
Mychaela Falconia <falcon@freecalypso.org>
parents: 29
diff changeset
188 return tp->func(argc, argv, stdout);
22
1b1468869ccf new trimmed fc-uicc-tool is here
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 }