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Diffstat (limited to 'release/src/router/busybox/sort.c')
-rw-r--r--release/src/router/busybox/sort.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/release/src/router/busybox/sort.c b/release/src/router/busybox/sort.c
deleted file mode 100644
index 4f4979cc..00000000
--- a/release/src/router/busybox/sort.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini sort implementation for busybox
- *
- *
- * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <getopt.h>
-#include <string.h>
-#include <stdlib.h>
-#include "busybox.h"
-
-static int compare_ascii(const void *x, const void *y)
-{
- return strcmp(*(char **)x, *(char **)y);
-}
-
-static int compare_numeric(const void *x, const void *y)
-{
- int z = atoi(*(char **)x) - atoi(*(char **)y);
- return z ? z : strcmp(*(char **)x, *(char **)y);
-}
-
-int sort_main(int argc, char **argv)
-{
- FILE *fp;
- char *line, **lines = NULL;
- int i, opt, nlines = 0;
- int (*compare)(const void *, const void *) = compare_ascii;
-#ifdef BB_FEATURE_SORT_REVERSE
- int reverse = FALSE;
-#endif
-#ifdef BB_FEATURE_SORT_UNIQUE
- int unique = FALSE;
-#endif
-
- while ((opt = getopt(argc, argv, "nru")) != -1) {
- switch (opt) {
- case 'n':
- compare = compare_numeric;
- break;
-#ifdef BB_FEATURE_SORT_REVERSE
- case 'r':
- reverse = TRUE;
- break;
-#endif
-#ifdef BB_FEATURE_SORT_UNIQUE
- case 'u':
- unique = TRUE;
- break;
-#endif
- default:
- show_usage();
- }
- }
-
- /* read the input */
- for (i = optind; i == optind || i < argc; i++) {
- if (argv[i] == NULL)
- fp = stdin;
- else
- fp = xfopen(argv[i], "r");
-
- while ((line = get_line_from_file(fp)) != NULL) {
- lines = xrealloc(lines, sizeof(char *) * (nlines + 1));
- chomp(line);
- lines[nlines++] = line;
- }
- }
-
- /* sort it */
- qsort(lines, nlines, sizeof(char *), compare);
-
- /* print it */
-#ifdef BB_FEATURE_SORT_REVERSE
- if (reverse) {
- for (i = --nlines; 0 <= i; i--)
-#ifdef BB_FEATURE_SORT_UNIQUE
- if((!unique) || (i == nlines) || (strcmp(lines[i + 1], lines[i])))
-#endif
- puts(lines[i]);
- } else
-#endif
- for (i = 0; i < nlines; i++)
-#ifdef BB_FEATURE_SORT_UNIQUE
- if((!unique) || (!i) || (strcmp(lines[i - 1], lines[i])))
-#endif
- puts(lines[i]);
- return EXIT_SUCCESS;
-}