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tree.c: update read_tree_recursive callback to pass strbuf as base

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This allows the callback to use 'base' as a temporary buffer to
quickly assemble full path "without" extra allocation. The callback
has to restore it afterwards of course.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2014-11-30 16:05:00 +07:00
committed by Junio C Hamano
parent b260d265e1
commit 6a0b0b6de9
7 changed files with 50 additions and 37 deletions
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16
tree.c
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@ -30,9 +30,12 @@ static int read_one_entry_opt(const unsigned char *sha1, const char *base, int b
return add_cache_entry(ce, opt);
}
static int read_one_entry(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context)
static int read_one_entry(const unsigned char *sha1, struct strbuf *base,
const char *pathname, unsigned mode, int stage,
void *context)
{
return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage,
return read_one_entry_opt(sha1, base->buf, base->len, pathname,
mode, stage,
ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK);
}
@ -40,9 +43,12 @@ static int read_one_entry(const unsigned char *sha1, const char *base, int basel
* This is used when the caller knows there is no existing entries at
* the stage that will conflict with the entry being added.
*/
static int read_one_entry_quick(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *context)
static int read_one_entry_quick(const unsigned char *sha1, struct strbuf *base,
const char *pathname, unsigned mode, int stage,
void *context)
{
return read_one_entry_opt(sha1, base, baselen, pathname, mode, stage,
return read_one_entry_opt(sha1, base->buf, base->len, pathname,
mode, stage,
ADD_CACHE_JUST_APPEND);
}
@ -70,7 +76,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base,
continue;
}
switch (fn(entry.sha1, base->buf, base->len,
switch (fn(entry.sha1, base,
entry.path, entry.mode, stage, context)) {
case 0:
continue;