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delta: stricter constness

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-05-05 02:35:58 -07:00
parent fb335158d5
commit ac4c758adc
3 changed files with 6 additions and 6 deletions
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6
delta.h
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@ -2,11 +2,11 @@
#define DELTA_H #define DELTA_H
/* handling of delta buffers */ /* handling of delta buffers */
extern void *diff_delta(void *from_buf, unsigned long from_size, extern void *diff_delta(const void *from_buf, unsigned long from_size,
void *to_buf, unsigned long to_size, const void *to_buf, unsigned long to_size,
unsigned long *delta_size, unsigned long max_size); unsigned long *delta_size, unsigned long max_size);
extern void *patch_delta(void *src_buf, unsigned long src_size, extern void *patch_delta(void *src_buf, unsigned long src_size,
void *delta_buf, unsigned long delta_size, const void *delta_buf, unsigned long delta_size,
unsigned long *dst_size); unsigned long *dst_size);
/* the smallest possible delta size is 4 bytes */ /* the smallest possible delta size is 4 bytes */

4
diff-delta.c
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@ -131,8 +131,8 @@ static struct index ** delta_index(const unsigned char *buf,
/* the maximum size for any opcode */ /* the maximum size for any opcode */
#define MAX_OP_SIZE COPYOP_SIZE(0xffffffff, 0xffffffff) #define MAX_OP_SIZE COPYOP_SIZE(0xffffffff, 0xffffffff)
void *diff_delta(void *from_buf, unsigned long from_size, void *diff_delta(const void *from_buf, unsigned long from_size,
void *to_buf, unsigned long to_size, const void *to_buf, unsigned long to_size,
unsigned long *delta_size, unsigned long *delta_size,
unsigned long max_size) unsigned long max_size)
{ {

2
patch-delta.c
View File

@ -14,7 +14,7 @@
#include "delta.h" #include "delta.h"
void *patch_delta(void *src_buf, unsigned long src_size, void *patch_delta(void *src_buf, unsigned long src_size,
void *delta_buf, unsigned long delta_size, const void *delta_buf, unsigned long delta_size,
unsigned long *dst_size) unsigned long *dst_size)
{ {
const unsigned char *data, *top; const unsigned char *data, *top;