git/delta.h

#ifndef DELTA_H
#define DELTA_H

/* handling of delta buffers */
extern void *diff_delta(void *from_buf, unsigned long from_size,
			void *to_buf, unsigned long to_size,
		        unsigned long *delta_size, unsigned long max_size);
extern void *patch_delta(void *src_buf, unsigned long src_size,
			 void *delta_buf, unsigned long delta_size,
			 unsigned long *dst_size);

#endif
[PATCH] delta check 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> 2005-05-21 00:59:17 +04:00			`#ifndef DELTA_H`
			`#define DELTA_H`

			`/* handling of delta buffers */`
[PATCH] Deltification library work by Nicolas Pitre. This patch adds the basic library functions to create and replay delta information. Also included is a test-delta utility to validate the code. diff-delta was based on LibXDiff written by Davide Libenzi Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Davide Libenzi <davidel@xmailserver.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 2005-05-19 18:27:14 +04:00			`extern void diff_delta(void from_buf, unsigned long from_size,`
			`void *to_buf, unsigned long to_size,`
Add a "max_size" parameter to diff_delta() Anything that generates a delta to see if two objects are close usually isn't interested in the delta ends up being bigger than some specified size, and this allows us to stop delta generation early when that happens. 2005-06-26 06:30:20 +04:00			`unsigned long *delta_size, unsigned long max_size);`
[PATCH] Deltification library work by Nicolas Pitre. This patch adds the basic library functions to create and replay delta information. Also included is a test-delta utility to validate the code. diff-delta was based on LibXDiff written by Davide Libenzi Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Davide Libenzi <davidel@xmailserver.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 2005-05-19 18:27:14 +04:00			`extern void patch_delta(void src_buf, unsigned long src_size,`
			`void *delta_buf, unsigned long delta_size,`
			`unsigned long *dst_size);`
[PATCH] delta check 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> 2005-05-21 00:59:17 +04:00
			`#endif`