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This adds knowledge of delta objects to fsck-cache and various object parsing code. A new switch to git-fsck-cache is provided to display the maximum delta depth found in a repository. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
22 lines
745 B
C
22 lines
745 B
C
#ifndef DELTA_H
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#define DELTA_H
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/* handling of delta buffers */
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extern void *diff_delta(void *from_buf, unsigned long from_size,
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void *to_buf, unsigned long to_size,
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unsigned long *delta_size);
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extern void *patch_delta(void *src_buf, unsigned long src_size,
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void *delta_buf, unsigned long delta_size,
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unsigned long *dst_size);
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/* handling of delta objects */
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struct delta;
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struct object_list;
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extern struct delta *lookup_delta(unsigned char *sha1);
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extern int parse_delta_buffer(struct delta *item, void *buffer, unsigned long size);
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extern int parse_delta(struct delta *item, unsigned char sha1);
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extern int process_deltas(void *src, unsigned long src_size,
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const char *src_type, struct object_list *delta);
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#endif
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