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| author | Michael Lukashov <michael.lukashov@gmail.com> | 2010-02-17 02:42:55 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-02-18 02:11:33 +0300 |
| commit | 06b65939b083ba1b71043005bf83b4883e98264e (patch) | |
| tree | 6e4cc7e05c5de790d78abbbdc1f5cd863a38ec7a /xdiff-interface.c | |
| parent | e923eaeb901ff056421b9007adcbbce271caa7b6 (diff) | |
refactor duplicated fill_mm() in checkout and merge-recursive
The following function is duplicated:
fill_mm
Move it to xdiff-interface.c and rename it 'read_mmblob', as suggested
by Junio C Hamano.
Also, change parameters order for consistency with read_mmfile().
Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'xdiff-interface.c')
| -rw-r--r-- | xdiff-interface.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/xdiff-interface.c b/xdiff-interface.c index 01f14fb50f..ca5e3fbae8 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -218,6 +218,23 @@ int read_mmfile(mmfile_t *ptr, const char *filename) return 0; } +void read_mmblob(mmfile_t *ptr, const unsigned char *sha1) +{ + unsigned long size; + enum object_type type; + + if (!hashcmp(sha1, null_sha1)) { + ptr->ptr = xstrdup(""); + ptr->size = 0; + return; + } + + ptr->ptr = read_sha1_file(sha1, &type, &size); + if (!ptr->ptr || type != OBJ_BLOB) + die("unable to read blob object %s", sha1_to_hex(sha1)); + ptr->size = size; +} + #define FIRST_FEW_BYTES 8000 int buffer_is_binary(const char *ptr, unsigned long size) { |