49 lines
944 B
C
49 lines
944 B
C
/* vim:ts=8:sts=4 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#include <popt.h>
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int main (int argc, char **argv) {
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char *out;
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int newargc, j, f, ret;
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char **newargv;
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FILE *fp;
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if (argc == 1) {
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printf ("usage: test-popt file_1 file_2 ...\n");
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printf ("you may specify many files\n");
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exit (1);
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}
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for (f = 1; f < argc; f++) {
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fp = fopen (argv[f], "r");
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if (fp == NULL) {
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printf ("cannot read file %s. errno=%s\n", argv[f],
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strerror(errno));
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continue;
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}
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ret = poptConfigFileToString (fp, &out, 0);
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if (ret != 0) {
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printf ("cannot parse %s. ret=%d\n", argv[f], ret);
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continue;
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}
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printf ("single string: '%s'\n", out);
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poptParseArgvString (out, &newargc, &newargv);
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printf ("popt array: size=%d\n", newargc);
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for (j = 0; j < newargc; j++)
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printf ("'%s'\n", newargv[j]);
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printf ("\n");
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free(out);
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fclose (fp);
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}
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return 0;
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}
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