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authorStefan Weil <weil@mail.berlios.de>2011-10-01 09:05:45 +0200
committerKevin Wolf <kwolf@redhat.com>2011-10-11 09:42:45 +0200
commit7ef6d3dc39f81bb798b153d8bfcab1e50bbc04b1 (patch)
tree49d98cfc6ab20d920c7d4e5331e36326cea6eef9 /block/vvfat.c
parentce137829e7e58fcdc5ba63b5e256f972e80be438 (diff)
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block/vvfat: Remove unused code
The unused code was detected using cppcheck. Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vvfat.c')
-rw-r--r--block/vvfat.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/block/vvfat.c b/block/vvfat.c
index f45939d..ba207e2 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -824,20 +824,6 @@ static inline off_t cluster2sector(BDRVVVFATState* s, uint32_t cluster_num)
return s->faked_sectors + s->sectors_per_cluster * cluster_num;
}
-static inline uint32_t sector_offset_in_cluster(BDRVVVFATState* s,off_t sector_num)
-{
- return (sector_num-s->first_sectors_number-2*s->sectors_per_fat)%s->sectors_per_cluster;
-}
-
-#ifdef DBG
-static direntry_t* get_direntry_for_mapping(BDRVVVFATState* s,mapping_t* mapping)
-{
- if(mapping->mode==MODE_UNDEFINED)
- return 0;
- return (direntry_t*)(s->directory.pointer+sizeof(direntry_t)*mapping->dir_index);
-}
-#endif
-
static int init_directories(BDRVVVFATState* s,
const char* dirname)
{
@@ -1137,25 +1123,6 @@ static inline mapping_t* find_mapping_for_cluster(BDRVVVFATState* s,int cluster_
return mapping;
}
-/*
- * This function simply compares path == mapping->path. Since the mappings
- * are sorted by cluster, this is expensive: O(n).
- */
-static inline mapping_t* find_mapping_for_path(BDRVVVFATState* s,
- const char* path)
-{
- int i;
-
- for (i = 0; i < s->mapping.next; i++) {
- mapping_t* mapping = array_get(&(s->mapping), i);
- if (mapping->first_mapping_index < 0 &&
- !strcmp(path, mapping->path))
- return mapping;
- }
-
- return NULL;
-}
-
static int open_file(BDRVVVFATState* s,mapping_t* mapping)
{
if(!mapping)
@@ -1222,23 +1189,6 @@ read_cluster_directory:
}
#ifdef DEBUG
-static void hexdump(const void* address, uint32_t len)
-{
- const unsigned char* p = address;
- int i, j;
-
- for (i = 0; i < len; i += 16) {
- for (j = 0; j < 16 && i + j < len; j++)
- fprintf(stderr, "%02x ", p[i + j]);
- for (; j < 16; j++)
- fprintf(stderr, " ");
- fprintf(stderr, " ");
- for (j = 0; j < 16 && i + j < len; j++)
- fprintf(stderr, "%c", (p[i + j] < ' ' || p[i + j] > 0x7f) ? '.' : p[i + j]);
- fprintf(stderr, "\n");
- }
-}
-
static void print_direntry(const direntry_t* direntry)
{
int j = 0;
@@ -2887,11 +2837,5 @@ static void checkpoint(void) {
direntry = array_get(&(vvv->directory), mapping->dir_index);
assert(!memcmp(direntry->name, "USB H ", 11) || direntry->name[0]==0);
#endif
- return;
- /* avoid compiler warnings: */
- hexdump(NULL, 100);
- remove_mapping(vvv, 0);
- print_mapping(NULL);
- print_direntry(NULL);
}
#endif