summaryrefslogtreecommitdiff
path: root/e2fsprogs/blkid/cache.c
diff options
context:
space:
mode:
authorDenis Vlasenko2006-12-26 01:25:48 +0000
committerDenis Vlasenko2006-12-26 01:25:48 +0000
commit64c54025842f205ad722675105b88044a5b6845a (patch)
tree9b5361a46d9174b8c4c12947b006acbca33dc24c /e2fsprogs/blkid/cache.c
parentd63c3a032ade4d7a1953031d787eed044811b78c (diff)
downloadbusybox-64c54025842f205ad722675105b88044a5b6845a.zip
busybox-64c54025842f205ad722675105b88044a5b6845a.tar.gz
remove e2fsprogs. Nobody volunteered to clean up that mess
Diffstat (limited to 'e2fsprogs/blkid/cache.c')
-rw-r--r--e2fsprogs/blkid/cache.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/e2fsprogs/blkid/cache.c b/e2fsprogs/blkid/cache.c
deleted file mode 100644
index 9bae6fb..0000000
--- a/e2fsprogs/blkid/cache.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * cache.c - allocation/initialization/free routines for cache
- *
- * Copyright (C) 2001 Andreas Dilger
- * Copyright (C) 2003 Theodore Ts'o
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- * %End-Header%
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include "blkidP.h"
-
-int blkid_debug_mask = 0;
-
-int blkid_get_cache(blkid_cache *ret_cache, const char *filename)
-{
- blkid_cache cache;
-
-#ifdef CONFIG_BLKID_DEBUG
- if (!(blkid_debug_mask & DEBUG_INIT)) {
- char *dstr = getenv("BLKID_DEBUG");
-
- if (dstr)
- blkid_debug_mask = strtoul(dstr, 0, 0);
- blkid_debug_mask |= DEBUG_INIT;
- }
-#endif
-
- DBG(DEBUG_CACHE, printf("creating blkid cache (using %s)\n",
- filename ? filename : "default cache"));
-
- if (!(cache = (blkid_cache) calloc(1, sizeof(struct blkid_struct_cache))))
- return -BLKID_ERR_MEM;
-
- INIT_LIST_HEAD(&cache->bic_devs);
- INIT_LIST_HEAD(&cache->bic_tags);
-
- if (filename && !strlen(filename))
- filename = 0;
- if (!filename && (getuid() == geteuid()))
- filename = getenv("BLKID_FILE");
- if (!filename)
- filename = BLKID_CACHE_FILE;
- cache->bic_filename = blkid_strdup(filename);
-
- blkid_read_cache(cache);
-
- *ret_cache = cache;
- return 0;
-}
-
-void blkid_put_cache(blkid_cache cache)
-{
- if (!cache)
- return;
-
- (void) blkid_flush_cache(cache);
-
- DBG(DEBUG_CACHE, printf("freeing cache struct\n"));
-
- /* DBG(DEBUG_CACHE, blkid_debug_dump_cache(cache)); */
-
- while (!list_empty(&cache->bic_devs)) {
- blkid_dev dev = list_entry(cache->bic_devs.next,
- struct blkid_struct_dev,
- bid_devs);
- blkid_free_dev(dev);
- }
-
- while (!list_empty(&cache->bic_tags)) {
- blkid_tag tag = list_entry(cache->bic_tags.next,
- struct blkid_struct_tag,
- bit_tags);
-
- while (!list_empty(&tag->bit_names)) {
- blkid_tag bad = list_entry(tag->bit_names.next,
- struct blkid_struct_tag,
- bit_names);
-
- DBG(DEBUG_CACHE, printf("warning: unfreed tag %s=%s\n",
- bad->bit_name, bad->bit_val));
- blkid_free_tag(bad);
- }
- blkid_free_tag(tag);
- }
- free(cache->bic_filename);
-
- free(cache);
-}
-
-#ifdef TEST_PROGRAM
-int main(int argc, char** argv)
-{
- blkid_cache cache = NULL;
- int ret;
-
- blkid_debug_mask = DEBUG_ALL;
- if ((argc > 2)) {
- fprintf(stderr, "Usage: %s [filename]\n", argv[0]);
- exit(1);
- }
-
- if ((ret = blkid_get_cache(&cache, argv[1])) < 0) {
- fprintf(stderr, "error %d parsing cache file %s\n", ret,
- argv[1] ? argv[1] : BLKID_CACHE_FILE);
- exit(1);
- }
- if ((ret = blkid_get_cache(&cache, bb_dev_null)) != 0) {
- fprintf(stderr, "%s: error creating cache (%d)\n",
- argv[0], ret);
- exit(1);
- }
- if ((ret = blkid_probe_all(cache) < 0))
- fprintf(stderr, "error probing devices\n");
-
- blkid_put_cache(cache);
-
- return ret;
-}
-#endif