pack: move check_pack_index_ptr(), nth_packed_object_offset()

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Tan
2017-08-18 15:20:32 -07:00
committed by Junio C Hamano
parent d5a1676182
commit 9e0f45f5a6
4 changed files with 49 additions and 49 deletions

16
cache.h
View File

@ -1620,22 +1620,6 @@ extern int odb_mkstemp(struct strbuf *template, const char *pattern);
*/
extern int odb_pack_keep(const char *name);
/*
* Make sure that a pointer access into an mmap'd index file is within bounds,
* and can provide at least 8 bytes of data.
*
* Note that this is only necessary for variable-length segments of the file
* (like the 64-bit extended offset table), as we compare the size to the
* fixed-length parts when we open the file.
*/
extern void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
/*
* Return the offset of the nth object within the specified packfile.
* The index must already be opened.
*/
extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t n);
/*
* If the object named sha1 is present in the specified packfile,
* return its offset within the packfile; otherwise, return 0.