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annotate simtool/script.c @ 117:b89bc690dec4

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fc-simtool user-sum: support output redirection
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 19 Feb 2021 07:39:26 +0000
parents 2071b28cd0c7
children 9c10afbb745a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * This module implements the exec command, which is our scripting facility.
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3 */
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7 #include <string.h>
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8 #include <strings.h>
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9
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10 cmd_exec(argc, argv)
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11 char **argv;
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12 {
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13 FILE *f;
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14 char linebuf[512], *cp;
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15 int lineno, retval = 0;
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16
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17 f = fopen(argv[1], "r");
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18 if (!f) {
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19 perror(argv[1]);
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20 return(-1);
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21 }
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22 for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) {
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23 cp = index(linebuf, '\n');
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24 if (!cp) {
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25 fprintf(stderr, "%s line %d: missing newline\n",
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26 argv[1], lineno);
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27 fclose(f);
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28 return(-1);
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29 }
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30 *cp = '\0';
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31 retval = simtool_dispatch_cmd(linebuf, 1);
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32 if (retval)
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33 break;
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34 }
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35 fclose(f);
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36 return(retval);
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37 }