git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v3 04/13] add_sought_entry_mem: convert to struct object_id

From
brian m. carlson <sandals@crustytoothpaste.net>
Date
Oct 9, 2015, 01:43 UTC
Message-ID
<1444355039-186351-5-git-send-email-sandals@crustytoothpaste.net>
In-Reply-To
<1444355039-186351-1-git-send-email-sandals@crustytoothpaste.net>

Convert this function to use struct object_id. Express several hardcoded constants in terms of GIT_SHA1_HEXSZ.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 builtin/fetch-pack.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 19215b33..cf3019e0 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -14,12 +14,14 @@ static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
 				 const char *name, int namelen)
 {
 	struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1);
-	unsigned char sha1[20];
+	struct object_id oid;
+	const int chunksz = GIT_SHA1_HEXSZ + 1;
 
-	if (namelen > 41 && name[40] == ' ' && !get_sha1_hex(name, sha1)) {
-		hashcpy(ref->old_oid.hash, sha1);
-		name += 41;
-		namelen -= 41;
+	if (namelen > chunksz && name[chunksz - 1] == ' ' &&
+		!get_oid_hex(name, &oid)) {
+		oidcpy(&ref->old_oid, &oid);
+		name += chunksz;
+		namelen -= chunksz;
 	}
 
 	memcpy(ref->name, name, namelen);
-- 
2.6.1
Previous: brian m. carlsonNext: brian m. carlson
Message 7 of 16 in “object_id part 2”
  1. 00/13 object_id part 2brian m. carlson, Oct 9, 2015
  2. 01/13 refs: convert some internal functions to use object_idbrian m. carlson, Oct 9, 2015
  3. Michael HaggertyOct 13, 2015
  4. brian m. carlsonOct 14, 2015
  5. 02/13 sha1_file: introduce has_object_file helper.brian m. carlson, Oct 9, 2015
  6. 03/13 Convert struct ref to use object_id.brian m. carlson, Oct 9, 2015
  7. 04/13 add_sought_entry_mem: convert to struct object_idbrian m. carlson, Oct 9, 2015
  8. 05/13 parse_fetch: convert to use struct object_idbrian m. carlson, Oct 9, 2015
  9. 06/13 get_remote_heads: convert to struct object_idbrian m. carlson, Oct 9, 2015
  10. 07/13 push_refs_with_export: convert to struct object_idbrian m. carlson, Oct 9, 2015
  11. 08/13 ref_newer: convert to use struct object_idbrian m. carlson, Oct 9, 2015
  12. 09/13 object: introduce get_object_hash macro.brian m. carlson, Oct 9, 2015
  13. 10/13 Add several uses of get_object_hash.brian m. carlson, Oct 9, 2015
  14. 11/13 Convert struct object to object_idbrian m. carlson, Oct 9, 2015
  15. 12/13 Remove get_object_hash.brian m. carlson, Oct 9, 2015
  16. 13/13 remote: convert functions to struct object_idbrian m. carlson, Oct 9, 2015

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.