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Add a function to release all packs

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On Windows, files that are in use cannot be removed or renamed. That
means that we have to release pack files when we are about to, say,
repack them. Let's introduce a convenient function to close them
pack files.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This commit is contained in:
Johannes Schindelin
2015-10-05 21:09:39 +02:00
parent f8a0a22fb5
commit 2136f53b9e
2 changed files with 17 additions and 0 deletions
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1
cache.h
View File

@@ -1275,6 +1275,7 @@ extern void close_pack_index(struct packed_git *);
extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
extern void close_pack_windows(struct packed_git *);
extern void close_all_packs(void);
extern void unuse_pack(struct pack_window **);
extern void free_pack_by_name(const char *);
extern void clear_delta_base_cache(void);

16
sha1_file.c
View File

@@ -798,6 +798,22 @@ static int close_pack_fd(struct packed_git *p)
return 1;
}
static void close_pack(struct packed_git *p)
{
close_pack_windows(p);
close_pack_fd(p);
close_pack_index(p);
}
void close_all_packs(void)
{
struct packed_git *p;
for (p = packed_git; p; p = p->next)
close_pack(p);
}
/*
* The LRU pack is the one with the oldest MRU window, preferring packs
* with no used windows, or the oldest mtime if it has no windows allocated.