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authorJunio C Hamano <junkio@cox.net>2006-03-30 06:55:43 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-03-30 07:54:13 (GMT)
commit1b0c7174a17de801051402ed35ac085ebd91e88c (patch)
tree31a806fd8bf26fe1ecf42f62c82bb68f16fbc150 /tree-diff.c
parente464f4c3119b04712ab87329f3dd4d4f21b0a8a7 (diff)
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tree/diff header cleanup.
Introduce tree-walk.[ch] and move "struct tree_desc" and associated functions from various places. Rename DIFF_FILE_CANON_MODE(mode) macro to canon_mode(mode) and move it to cache.h. This macro returns the canonicalized st_mode value in the host byte order for files, symlinks and directories -- to be compared with a tree_desc entry. create_ce_mode(mode) in cache.h is similar but is intended to be used for index entries (so it does not work for directories) and returns the value in the network byte order. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'tree-diff.c')
-rw-r--r--tree-diff.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/tree-diff.c b/tree-diff.c
index d978428..7bb6109 100644
--- a/tree-diff.c
+++ b/tree-diff.c
@@ -9,34 +9,6 @@ static int nr_paths = 0;
static const char **paths = NULL;
static int *pathlens = NULL;
-void update_tree_entry(struct tree_desc *desc)
-{
- void *buf = desc->buf;
- unsigned long size = desc->size;
- int len = strlen(buf) + 1 + 20;
-
- if (size < len)
- die("corrupt tree file");
- desc->buf = buf + len;
- desc->size = size - len;
-}
-
-const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned int *modep)
-{
- void *tree = desc->buf;
- unsigned long size = desc->size;
- int len = strlen(tree)+1;
- const unsigned char *sha1 = tree + len;
- const char *path = strchr(tree, ' ');
- unsigned int mode;
-
- if (!path || size < len + 20 || sscanf(tree, "%o", &mode) != 1)
- die("corrupt tree file");
- *pathp = path+1;
- *modep = DIFF_FILE_CANON_MODE(mode);
- return sha1;
-}
-
static char *malloc_base(const char *base, const char *path, int pathlen)
{
int baselen = strlen(base);