(encode_85, decode_85): Mark source buffer pointer as "const".

meyering · Junio C Hamano · commit f98157720239 · 2007-04-11T00:51:20.000-07:00
Signed-off-by: Jim Meyering &lt;jim@meyering.net&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/base85.c b/base85.c
@@ -37,7 +37,7 @@ static void prep_base85(void)
 	}
 }
 
-int decode_85(char *dst, char *buffer, int len)
+int decode_85(char *dst, const char *buffer, int len)
 {
 	prep_base85();
 
@@ -82,7 +82,7 @@ int decode_85(char *dst, char *buffer, int len)
 	return 0;
 }
 
-void encode_85(char *buf, unsigned char *data, int bytes)
+void encode_85(char *buf, const unsigned char *data, int bytes)
 {
 	prep_base85();
 
diff --git a/cache.h b/cache.h
@@ -468,8 +468,8 @@ extern int pager_in_use;
 extern int pager_use_color;
 
 /* base85 */
-int decode_85(char *dst, char *line, int linelen);
-void encode_85(char *buf, unsigned char *data, int bytes);
+int decode_85(char *dst, const char *line, int linelen);
+void encode_85(char *buf, const unsigned char *data, int bytes);
 
 /* alloc.c */
 struct blob;

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ static void prep_base85(void)`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`
`40`		`-int decode_85(char dst, char buffer, int len)`
	`40`	`+int decode_85(char dst, const char buffer, int len)`
`41`	`41`	`{`
`42`	`42`	`prep_base85();`
`43`	`43`
`@@ -82,7 +82,7 @@ int decode_85(char dst, char buffer, int len)`
`82`	`82`	`return 0;`
`83`	`83`	`}`
`84`	`84`
`85`		`-void encode_85(char buf, unsigned char data, int bytes)`
	`85`	`+void encode_85(char buf, const unsigned char data, int bytes)`
`86`	`86`	`{`
`87`	`87`	`prep_base85();`
`88`	`88`