Remove "pathlen" from "struct name_entry"
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 21 Mar 2007 17:07:46 +0000 (10:07 -0700)
committerJunio C Hamano <junkio@cox.net>
Wed, 21 Mar 2007 17:21:56 +0000 (10:21 -0700)
Since we have the "tree_entry_len()" helper function these days, and
don't need to do a full strlen(), there's no point in saving the path
length - it's just redundant information.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
builtin-grep.c
builtin-pack-objects.c
merge-tree.c
tree-walk.c
tree-walk.h
tree.c

index 4510d353247355a28979fbf63b15523c2e705591..1348cc92efc19b30f3bbda15ef4205ec2ffabb85 100644 (file)
@@ -378,7 +378,7 @@ static int grep_tree(struct grep_opt *opt, const char **paths,
                         * decide if we want to descend into "abc"
                         * directory.
                         */
-                       strcpy(path_buf + len + entry.pathlen, "/");
+                       strcpy(path_buf + len + tree_entry_len(entry.path, entry.sha1), "/");
 
                if (!pathspec_matches(paths, down))
                        ;
index 73d448b890d61b79793290b6b9b9aceea0a89cdc..9231b6564ff08315f205ba630a238d3c56deac4f 100644 (file)
@@ -854,7 +854,7 @@ static void add_pbase_object(struct tree_desc *tree,
                unsigned long size;
                enum object_type type;
 
-               if (entry.pathlen != cmplen ||
+               if (tree_entry_len(entry.path, entry.sha1) != cmplen ||
                    memcmp(entry.path, name, cmplen) ||
                    !has_sha1_file(entry.sha1) ||
                    (type = sha1_object_info(entry.sha1, &size)) < 0)
index b2867ba7226ea6ff69876f8f20da87d200fe5fca..3b8d9e6887ae051bf61cc0833f97d83bb47a0bae 100644 (file)
@@ -188,7 +188,7 @@ static void resolve(const char *base, struct name_entry *branch1, struct name_en
 
 static int unresolved_directory(const char *base, struct name_entry n[3])
 {
-       int baselen;
+       int baselen, pathlen;
        char *newbase;
        struct name_entry *p;
        struct tree_desc t[3];
@@ -205,10 +205,11 @@ static int unresolved_directory(const char *base, struct name_entry n[3])
        if (!S_ISDIR(p->mode))
                return 0;
        baselen = strlen(base);
-       newbase = xmalloc(baselen + p->pathlen + 2);
+       pathlen = tree_entry_len(p->path, p->sha1);
+       newbase = xmalloc(baselen + pathlen + 2);
        memcpy(newbase, base, baselen);
-       memcpy(newbase + baselen, p->path, p->pathlen);
-       memcpy(newbase + baselen + p->pathlen, "/", 2);
+       memcpy(newbase + baselen, p->path, pathlen);
+       memcpy(newbase + baselen + pathlen, "/", 2);
 
        buf0 = fill_tree_descriptor(t+0, n[0].sha1);
        buf1 = fill_tree_descriptor(t+1, n[1].sha1);
index a4a4e2a9892fb10df32b113ca8b05848d11aff78..1869baede56da54f964e4300d0b4148e66999cab 100644 (file)
@@ -20,8 +20,8 @@ void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1)
 static int entry_compare(struct name_entry *a, struct name_entry *b)
 {
        return base_name_compare(
-                       a->path, a->pathlen, a->mode,
-                       b->path, b->pathlen, b->mode);
+                       a->path, tree_entry_len(a->path, a->sha1), a->mode,
+                       b->path, tree_entry_len(b->path, b->sha1), b->mode);
 }
 
 static void entry_clear(struct name_entry *a)
@@ -32,7 +32,6 @@ static void entry_clear(struct name_entry *a)
 static void entry_extract(struct tree_desc *t, struct name_entry *a)
 {
        a->sha1 = tree_entry_extract(t, &a->path, &a->mode);
-       a->pathlen = tree_entry_len(a->path, a->sha1);
 }
 
 void update_tree_entry(struct tree_desc *desc)
@@ -93,7 +92,6 @@ int tree_entry(struct tree_desc *desc, struct name_entry *entry)
 
        entry->path = path;
        len = strlen(path);
-       entry->pathlen = len;
 
        path += len + 1;
        entry->sha1 = (const unsigned char *) path;
index a0d7afd89bee1746912c61164e839daaa05a9b0c..149393aaa476985d3607f796366b537b6622d50e 100644 (file)
@@ -10,7 +10,6 @@ struct name_entry {
        const unsigned char *sha1;
        const char *path;
        unsigned int mode;
-       int pathlen;
 };
 
 static inline int tree_entry_len(const char *name, const unsigned char *sha1)
diff --git a/tree.c b/tree.c
index 24f8fb676650ff0c95baffe79966219fa026f09f..705a4812558654a35f03d669431d2d962b3b1bb1 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -101,14 +101,15 @@ int read_tree_recursive(struct tree *tree,
                if (S_ISDIR(entry.mode)) {
                        int retval;
                        char *newbase;
+                       unsigned int pathlen = tree_entry_len(entry.path, entry.sha1);
 
-                       newbase = xmalloc(baselen + 1 + entry.pathlen);
+                       newbase = xmalloc(baselen + 1 + pathlen);
                        memcpy(newbase, base, baselen);
-                       memcpy(newbase + baselen, entry.path, entry.pathlen);
-                       newbase[baselen + entry.pathlen] = '/';
+                       memcpy(newbase + baselen, entry.path, pathlen);
+                       newbase[baselen + pathlen] = '/';
                        retval = read_tree_recursive(lookup_tree(entry.sha1),
                                                     newbase,
-                                                    baselen + entry.pathlen + 1,
+                                                    baselen + pathlen + 1,
                                                     stage, match, fn);
                        free(newbase);
                        if (retval)