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[PATCH] clean up pack index handling a bit

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Especially with the new index format to come, it is more appropriate
to encapsulate more into check_packed_git_idx() and assume less of the
index format in struct packed_git.

To that effect, the index_base is renamed to index_data with void * type
so it is not used directly but other pointers initialized with it. This
allows for a couple pointer cast removal, as well as providing a better
generic name to grep for when adding support for new index versions or
formats.

And index_data is declared const too while at it.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Nicolas Pitre
2007-03-16 16:42:50 -04:00
committed by Junio C Hamano
parent ac527b0b7c
commit 4287307833
6 changed files with 90 additions and 87 deletions
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9
cache.h
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@ -371,10 +371,11 @@ struct pack_window {
extern struct packed_git {
struct packed_git *next;
struct pack_window *windows;
uint32_t *index_base;
time_t mtime;
const void *index_data;
off_t index_size;
off_t pack_size;
time_t mtime;
int index_version;
int pack_fd;
int pack_local;
unsigned char sha1[20];
@ -412,7 +413,7 @@ extern int server_supports(const char *feature);
extern struct packed_git *parse_pack_index(unsigned char *sha1);
extern struct packed_git *parse_pack_index_file(const unsigned char *sha1,
char *idx_path);
const char *idx_path);
extern void prepare_packed_git(void);
extern void reprepare_packed_git(void);
@ -424,7 +425,7 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1,
extern void pack_report(void);
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 struct packed_git *add_packed_git(const 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 off_t find_pack_entry_one(const unsigned char *, struct packed_git *);