summaryrefslogtreecommitdiff
path: root/support/poptparse.c
diff options
context:
space:
mode:
Diffstat (limited to 'support/poptparse.c')
-rw-r--r--support/poptparse.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/support/poptparse.c b/support/poptparse.c
deleted file mode 100644
index 8ed33a4a..00000000
--- a/support/poptparse.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING
- file accompanying popt source distributions, available from
- ftp://ftp.redhat.com/pub/code/popt */
-
-#include "system.h"
-#include "poptint.h"
-
-#define POPT_ARGV_ARRAY_GROW_DELTA 5
-
-int poptDupArgv(int argc, const char **argv,
- int * argcPtr, const char *** argvPtr)
-{
- size_t nb = (argc + 1) * sizeof(*argv);
- const char ** argv2;
- char * dst;
- int i;
-
- for (i = 0; i < argc; i++) {
- if (argv[i] == NULL)
- return POPT_ERROR_NOARG;
- nb += strlen(argv[i]) + 1;
- }
-
- dst = malloc(nb);
- argv2 = (void *) dst;
- dst += (argc + 1) * sizeof(*argv);
-
- for (i = 0; i < argc; i++) {
- argv2[i] = dst;
- dst += strlen(strcpy(dst, argv[i])) + 1;
- }
- argv2[argc] = NULL;
-
- *argvPtr = argv2;
- *argcPtr = argc;
- return 0;
-}
-
-int poptParseArgvString(const char * s, int * argcPtr, const char *** argvPtr)
-{
- const char * src;
- char quote = '\0';
- int argvAlloced = POPT_ARGV_ARRAY_GROW_DELTA;
- const char ** argv = malloc(sizeof(*argv) * argvAlloced);
- int argc = 0;
- int buflen = strlen(s) + 1;
- char * buf = memset(alloca(buflen), 0, buflen);
-
- argv[argc] = buf;
-
- for (src = s; *src; src++) {
- if (quote == *src) {
- quote = '\0';
- } else if (quote) {
- if (*src == '\\') {
- src++;
- if (!*src) {
- free(argv);
- return POPT_ERROR_BADQUOTE;
- }
- if (*src != quote) *buf++ = '\\';
- }
- *buf++ = *src;
- } else if (isspace(*src)) {
- if (*argv[argc]) {
- buf++, argc++;
- if (argc == argvAlloced) {
- argvAlloced += POPT_ARGV_ARRAY_GROW_DELTA;
- argv = realloc(argv, sizeof(*argv) * argvAlloced);
- }
- argv[argc] = buf;
- }
- } else switch (*src) {
- case '"':
- case '\'':
- quote = *src;
- break;
- case '\\':
- src++;
- if (!*src) {
- free(argv);
- return POPT_ERROR_BADQUOTE;
- }
- /*@fallthrough@*/
- default:
- *buf++ = *src;
- break;
- }
- }
-
- if (strlen(argv[argc])) {
- argc++, buf++;
- }
-
-#if 0
- { char * dst = malloc((argc + 1) * sizeof(*argv) + (buf - argv[0]));
- const char ** argv2 = (void *) dst;
- int i;
-
- dst += (argc + 1) * sizeof(*argv);
- memcpy(argv2, argv, argc * sizeof(*argv));
- argv2[argc] = NULL;
- memcpy(dst, argv[0], buf - argv[0]);
-
- for (i = 0; i < argc; i++)
- argv2[i] = dst + (argv[i] - argv[0]);
-
- *argvPtr = argv2;
- *argcPtr = argc;
- }
-#else
- (void) poptDupArgv(argc, argv, argcPtr, argvPtr);
-#endif
-
- free(argv);
-
- return 0;
-}