diff options
author | Pierre Habouzit <madcoder@debian.org> | 2007-09-16 17:51:04 +0400 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2007-09-17 04:30:03 +0400 |
commit | 5ecd293d1420bf641a927a015877950f4d79c067 (patch) | |
tree | ae217d6915a5c858f7173ed0c99730a4ce62d2f4 /cache.h | |
parent | 917c9a713397b16671ed5b1f1c159515bcfa389e (diff) |
Rewrite convert_to_{git,working_tree} to use strbuf's.
* Now, those functions take an "out" strbuf argument, where they store their
result if any. In that case, it also returns 1, else it returns 0.
* those functions support "in place" editing, in the sense that it's OK to
call them this way:
convert_to_git(path, sb->buf, sb->len, sb);
When doable, conversions are done in place for real, else the strbuf
content is just replaced with the new one, transparentely for the caller.
If you want to create a new filter working this way, being the accumulation
of filter1, filter2, ... filtern, then your meta_filter would be:
int meta_filter(..., const char *src, size_t len, struct strbuf *sb)
{
int ret = 0;
ret |= filter1(...., src, len, sb);
if (ret) {
src = sb->buf;
len = sb->len;
}
ret |= filter2(...., src, len, sb);
if (ret) {
src = sb->buf;
len = sb->len;
}
....
return ret | filtern(..., src, len, sb);
}
That's why subfilters the convert_to_* functions called were also rewritten
to work this way.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'cache.h')
-rw-r--r-- | cache.h | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -2,6 +2,7 @@ #define CACHE_H #include "git-compat-util.h" +#include "strbuf.h" #include SHA1_HEADER #include <zlib.h> @@ -589,8 +590,9 @@ extern void trace_printf(const char *format, ...); extern void trace_argv_printf(const char **argv, int count, const char *format, ...); /* convert.c */ -extern char *convert_to_git(const char *path, const char *src, unsigned long *sizep); -extern char *convert_to_working_tree(const char *path, const char *src, unsigned long *sizep); +/* returns 1 if *dst was used */ +extern int convert_to_git(const char *path, const char *src, size_t len, struct strbuf *dst); +extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); /* diff.c */ extern int diff_auto_refresh_index; |