|
|
|
|
#ifndef PACKFILE_H
|
|
|
|
|
#define PACKFILE_H
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Generate the filename to be used for a pack file with checksum "sha1" and
|
|
|
|
|
* extension "ext". The result is written into the strbuf "buf", overwriting
|
|
|
|
|
* any existing contents. A pointer to buf->buf is returned as a convenience.
|
|
|
|
|
*
|
|
|
|
|
* Example: odb_pack_name(out, sha1, "idx") => ".git/objects/pack/pack-1234..idx"
|
|
|
|
|
*/
|
|
|
|
|
extern char *odb_pack_name(struct strbuf *buf, const unsigned char *sha1, const char *ext);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Return the name of the (local) packfile with the specified sha1 in
|
|
|
|
|
* its name. The return value is a pointer to memory that is
|
|
|
|
|
* overwritten each time this function is called.
|
|
|
|
|
*/
|
|
|
|
|
extern char *sha1_pack_name(const unsigned char *sha1);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Return the name of the (local) pack index file with the specified
|
|
|
|
|
* sha1 in its name. The return value is a pointer to memory that is
|
|
|
|
|
* overwritten each time this function is called.
|
|
|
|
|
*/
|
|
|
|
|
extern char *sha1_pack_index_name(const unsigned char *sha1);
|
|
|
|
|
|
|
|
|
|
extern unsigned int pack_used_ctr;
|
|
|
|
|
extern unsigned int pack_mmap_calls;
|
|
|
|
|
extern unsigned int peak_pack_open_windows;
|
|
|
|
|
extern unsigned int pack_open_windows;
|
|
|
|
|
extern unsigned int pack_open_fds;
|
|
|
|
|
extern unsigned int pack_max_fds;
|
|
|
|
|
extern size_t peak_pack_mapped;
|
|
|
|
|
extern size_t pack_mapped;
|
|
|
|
|
|
|
|
|
|
extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
|
|
|
|
|
|
|
|
|
|
extern void pack_report(void);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* mmap the index file for the specified packfile (if it is not
|
|
|
|
|
* already mmapped). Return 0 on success.
|
|
|
|
|
*/
|
|
|
|
|
extern int open_pack_index(struct packed_git *);
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* munmap the index file for the specified packfile (if it is
|
|
|
|
|
* currently mmapped).
|
|
|
|
|
*/
|
|
|
|
|
extern void close_pack_index(struct packed_git *);
|
|
|
|
|
|
|
|
|
|
extern void close_pack_windows(struct packed_git *);
|
|
|
|
|
extern void close_all_packs(void);
|
|
|
|
|
|
|
|
|
|
extern int close_pack_fd(struct packed_git *);
|
|
|
|
|
|
|
|
|
|
extern int unuse_one_window(struct packed_git *current);
|
|
|
|
|
|
|
|
|
|
extern void release_pack_memory(size_t);
|
|
|
|
|
|
|
|
|
|
#endif
|
