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| author | Shawn O. Pearce <spearce@spearce.org> | 2007-03-06 20:44:30 -0500 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2007-03-07 11:06:25 -0800 |
| commit | c4001d92be61766d3494489b15590ca0147ee19d (patch) | |
| tree | 7c78fe4599bf00354ca36299d11b2a1e4e9324bb /cache.h | |
| parent | 7cadf491c6d7a29e345e1608c23b0d98cee5e848 (diff) | |
| download | git-c4001d92be61766d3494489b15590ca0147ee19d.tar.gz | |
Use off_t when we really mean a file offset.
Not all platforms have declared 'unsigned long' to be a 64 bit value,
but we want to support a 64 bit packfile (or close enough anyway)
in the near future as some projects are getting large enough that
their packed size exceeds 4 GiB.
By using off_t, the POSIX type that is declared to mean an offset
within a file, we support whatever maximum file size the underlying
operating system will handle. For most modern systems this is up
around 2^60 or higher.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -383,7 +383,7 @@ extern struct packed_git { } *packed_git; struct pack_entry { - unsigned int offset; + off_t offset; unsigned char sha1[20]; struct packed_git *p; }; @@ -422,15 +422,15 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1, struct packed_git *packs); extern void pack_report(void); -extern unsigned char* use_pack(struct packed_git *, struct pack_window **, unsigned long, unsigned int *); +extern unsigned char* use_pack(struct packed_git *, struct pack_window **, off_t, unsigned int *); extern void unuse_pack(struct pack_window **); extern struct packed_git *add_packed_git(char *, int, int); extern uint32_t num_packed_objects(const struct packed_git *p); extern int nth_packed_object_sha1(const struct packed_git *, uint32_t, unsigned char*); -extern unsigned long find_pack_entry_one(const unsigned char *, struct packed_git *); -extern void *unpack_entry(struct packed_git *, unsigned long, enum object_type *, unsigned long *); +extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *); +extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *); extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep); -extern const char *packed_object_info_detail(struct packed_git *, unsigned long, unsigned long *, unsigned long *, unsigned int *, unsigned char *); +extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *); /* Dumb servers support */ extern int update_server_info(int); |