hex: add oid_to_hex_r()

bk2204 · gitster · commit 55c529a7005c · 2016-06-28T11:39:02.000-07:00
This function works just like sha1_to_hex_r, except that it takes a
pointer to struct object_id instead of a pointer to unsigned char.

Signed-off-by: brian m. carlson &lt;sandals@crustytoothpaste.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/cache.h b/cache.h
@@ -1193,6 +1193,7 @@ extern int get_oid_hex(const char *hex, struct object_id *sha1);
  *   printf("%s -> %s", sha1_to_hex(one), sha1_to_hex(two));
  */
 extern char *sha1_to_hex_r(char *out, const unsigned char *sha1);
+extern char *oid_to_hex_r(char *out, const struct object_id *oid);
 extern char *sha1_to_hex(const unsigned char *sha1);	/* static buffer result! */
 extern char *oid_to_hex(const struct object_id *oid);	/* same static buffer as sha1_to_hex */
 
diff --git a/hex.c b/hex.c
@@ -77,6 +77,11 @@ char *sha1_to_hex_r(char *buffer, const unsigned char *sha1)
 	return buffer;
 }
 
+char *oid_to_hex_r(char *buffer, const struct object_id *oid)
+{
+	return sha1_to_hex_r(buffer, oid->hash);
+}
+
 char *sha1_to_hex(const unsigned char *sha1)
 {
 	static int bufno;

Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,11 @@ char sha1_to_hex_r(char buffer, const unsigned char *sha1)`
`77`	`77`	`return buffer;`
`78`	`78`	`}`
`79`	`79`
	`80`	`+char oid_to_hex_r(char buffer, const struct object_id *oid)`
	`81`	`+{`
	`82`	`+ return sha1_to_hex_r(buffer, oid->hash);`
	`83`	`+}`
	`84`	`+`
`80`	`85`	`char sha1_to_hex(const unsigned char sha1)`
`81`	`86`	`{`
`82`	`87`	`static int bufno;`