FreeCalypso > hg > freecalypso-tools
annotate rvinterf/tmsh/usercmd.c @ 113:816d91739a32
fc-tmsh: rfe, scw, scr and sr commands implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 16 Jan 2017 19:30:40 +0000 |
parents | 2825d79bb151 |
children | eb54195fded6 |
rev | line source |
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1 /* |
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2 * This module implements fc-tmsh user command dispatch. |
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3 */ |
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4 |
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5 #include <sys/types.h> |
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6 #include <ctype.h> |
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7 #include <stdio.h> |
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8 #include <string.h> |
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9 #include <strings.h> |
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10 #include <stdlib.h> |
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11 #include "exitcodes.h" |
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12 |
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13 extern char usercmd[]; |
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14 |
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15 extern int cmd_abbr(); |
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16 extern int cmd_abbw(); |
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17 extern int cmd_audio(); |
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18 extern int cmd_check_ffs1(); |
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19 extern int cmd_dieid(); |
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20 extern int cmd_ffs2(); |
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21 extern int cmd_omr(); |
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22 extern int cmd_ping(); |
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23 extern int cmd_r8(); |
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24 extern int cmd_r16(); |
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25 extern int cmd_r32(); |
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26 extern int cmd_rfe(); |
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27 extern int cmd_scr(); |
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28 extern int cmd_scw(); |
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29 extern int cmd_sr(); |
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30 extern int cmd_tgtreset(); |
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31 extern int cmd_tm3ver(); |
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32 extern int cmd_tminit(); |
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33 extern int cmd_tmpkt(); |
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34 extern int cmd_tms(); |
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35 extern int cmd_version(); |
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36 extern int cmd_w8(); |
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37 extern int cmd_w16(); |
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38 extern int cmd_w32(); |
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39 |
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40 cmd_exit() |
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41 { |
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42 tty_cleanup(); |
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43 exit(0); |
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44 } |
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45 |
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46 static struct cmdtab { |
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47 char *cmd; |
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48 int minargs; |
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49 int maxargs; |
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50 int (*func)(); |
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51 } cmdtab[] = { |
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52 {"abbr", 2, 2, cmd_abbr}, |
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53 {"abbw", 3, 3, cmd_abbw}, |
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54 {"audio", 2, 2, cmd_audio}, |
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55 {"check-ffs1", 0, 0, cmd_check_ffs1}, |
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56 {"dieid", 0, 0, cmd_dieid}, |
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57 {"etmpkt", 1, 253, cmd_tmpkt}, |
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58 {"exit", 0, 0, cmd_exit}, |
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59 {"ffs2", 1, 3, cmd_ffs2}, |
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60 {"omr", 2, 2, cmd_omr}, |
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61 {"ping", 0, 2, cmd_ping}, |
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62 {"quit", 0, 0, cmd_exit}, |
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63 {"r8", 1, 2, cmd_r8}, |
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64 {"r16", 1, 2, cmd_r16}, |
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65 {"r32", 1, 2, cmd_r32}, |
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66 {"rfe", 1, 1, cmd_rfe}, |
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67 {"scr", 1, 1, cmd_scr}, |
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68 {"scw", 2, 2, cmd_scw}, |
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69 {"sr", 2, 2, cmd_sr}, |
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70 {"tgtreset", 0, 0, cmd_tgtreset}, |
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71 {"tm3ver", 1, 1, cmd_tm3ver}, |
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72 {"tminit", 0, 0, cmd_tminit}, |
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73 {"tmpkt", 1, 253, cmd_tmpkt}, |
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74 {"tms", 1, 1, cmd_tms}, |
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75 {"version", 1, 1, cmd_version}, |
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76 {"w8", 2, 246, cmd_w8}, |
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77 {"w16", 2, 123, cmd_w16}, |
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78 {"w32", 2, 62, cmd_w32}, |
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79 {0, 0, 0, 0} |
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80 }; |
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81 |
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82 void |
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83 dispatch_user_cmd() |
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84 { |
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85 char *argv[257]; |
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86 char *cp, **ap; |
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87 struct cmdtab *tp; |
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88 |
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89 for (cp = usercmd; isspace(*cp); cp++) |
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90 ; |
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91 if (!*cp || *cp == '#') |
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92 return; |
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93 argv[0] = cp; |
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94 while (*cp && !isspace(*cp)) |
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95 cp++; |
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96 if (*cp) |
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97 *cp++ = '\0'; |
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98 for (tp = cmdtab; tp->cmd; tp++) |
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99 if (!strcmp(tp->cmd, argv[0])) |
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100 break; |
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101 if (!tp->func) { |
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102 printf("error: no such command\n"); |
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103 return; |
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104 } |
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105 for (ap = argv + 1; ; ) { |
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106 while (isspace(*cp)) |
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107 cp++; |
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108 if (!*cp || *cp == '#') |
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109 break; |
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110 if (ap - argv - 1 >= tp->maxargs) { |
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111 printf("error: too many arguments\n"); |
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112 return; |
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113 } |
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114 if (*cp == '"') { |
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115 *ap++ = ++cp; |
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116 while (*cp && *cp != '"') |
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117 cp++; |
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118 if (*cp != '"') { |
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119 printf("error: unterminated quoted string\n"); |
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120 return; |
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121 } |
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122 *cp++ = '\0'; |
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123 } else { |
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124 *ap++ = cp; |
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125 while (*cp && !isspace(*cp)) |
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126 cp++; |
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127 if (*cp) |
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128 *cp++ = '\0'; |
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129 } |
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130 } |
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131 if (ap - argv - 1 < tp->minargs) { |
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132 printf("error: too few arguments\n"); |
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133 return; |
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134 } |
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135 *ap = 0; |
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136 tp->func(ap - argv, argv); |
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137 } |
71
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138 |
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139 dispatch_oneshot_cmd(argc, argv) |
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69
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140 char **argv; |
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69
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141 { |
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parents:
69
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142 struct cmdtab *tp; |
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|
143 |
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parents:
69
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144 for (tp = cmdtab; tp->cmd; tp++) |
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parents:
69
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145 if (!strcmp(tp->cmd, argv[0])) |
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parents:
69
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|
146 break; |
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parents:
69
diff
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|
147 if (!tp->func) { |
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parents:
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|
148 fprintf(stderr, |
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69
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|
149 "error: \"%s\" is not a valid command\n", argv[0]); |
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parents:
69
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|
150 exit(ERROR_USAGE); |
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parents:
69
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|
151 } |
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parents:
69
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|
152 if (argc - 1 > tp->maxargs) { |
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parents:
69
diff
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|
153 fprintf(stderr, "%s: too many arguments\n", tp->cmd); |
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parents:
69
diff
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|
154 exit(ERROR_USAGE); |
27c41e4b21ae
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parents:
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|
155 } |
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parents:
69
diff
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|
156 if (argc - 1 < tp->minargs) { |
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parents:
69
diff
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|
157 fprintf(stderr, "%s: too few arguments\n", tp->cmd); |
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parents:
69
diff
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|
158 exit(ERROR_USAGE); |
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parents:
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diff
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|
159 } |
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parents:
69
diff
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|
160 return tp->func(argc, argv); |
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parents:
69
diff
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|
161 } |