1 /* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
2 file accompanying popt source distributions, available from
3 ftp://ftp.redhat.com/pub/code/popt */
15 int poptParseArgvString(char * s, int * argcPtr, char *** argvPtr) {
16 char * buf = strcpy(alloca(strlen(s) + 1), s);
17 char * bufStart = buf;
21 char ** argv = malloc(sizeof(*argv) * argvAlloced);
30 memset(buf, '\0', strlen(s) + 1);
40 return POPT_ERROR_BADQUOTE;
42 if (*src != quote) *buf++ = '\\';
45 } else if (isspace(*src)) {
48 if (argc == argvAlloced) {
50 argv = realloc(argv, sizeof(*argv) * argvAlloced);
54 } else switch (*src) {
63 return POPT_ERROR_BADQUOTE;
73 if (strlen(argv[argc])) {
77 dst = malloc(argc * sizeof(*argv) + (buf - bufStart));
79 dst += argc * sizeof(*argv);
80 memcpy(argv2, argv, argc * sizeof(*argv));
81 memcpy(dst, bufStart, buf - bufStart);
83 for (i = 0; i < argc; i++) {
84 argv2[i] = dst + (argv[i] - bufStart);