From 1f0c0d36c1567f5cc8c10141fd4e70b871e809fd Mon Sep 17 00:00:00 2001 From: Jonathan Tan Date: Wed, 21 Jun 2017 17:40:19 -0700 Subject: sha1_file: rename LOOKUP_REPLACE_OBJECT The LOOKUP_REPLACE_OBJECT flag controls whether the lookup_replace_object() function is invoked by sha1_object_info_extended(), read_sha1_file_extended(), and lookup_replace_object_extended(), but it is not immediately clear which functions accept that flag. Therefore restrict this flag to only sha1_object_info_extended(), renaming it appropriately to OBJECT_INFO_LOOKUP_REPLACE and adding some documentation. Update read_sha1_file_extended() to have a boolean parameter instead, and delete lookup_replace_object_extended(). parse_sha1_header() also passes this flag to parse_sha1_header_extended() since commit 46f0344 ("sha1_file: support reading from a loose object of unknown type", 2015-05-03), but that has had no effect since that commit. Therefore this patch also removes this flag from that invocation. Signed-off-by: Jonathan Tan Signed-off-by: Junio C Hamano --- sha1_file.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'sha1_file.c') diff --git a/sha1_file.c b/sha1_file.c index ad04ea8e0f..71296e6cde 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2002,7 +2002,7 @@ int parse_sha1_header(const char *hdr, unsigned long *sizep) struct object_info oi = OBJECT_INFO_INIT; oi.sizep = sizep; - return parse_sha1_header_extended(hdr, &oi, LOOKUP_REPLACE_OBJECT); + return parse_sha1_header_extended(hdr, &oi, 0); } static void *unpack_sha1_file(void *map, unsigned long mapsize, enum object_type *type, unsigned long *size, const unsigned char *sha1) @@ -2969,7 +2969,9 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, struct cached_object *co; struct pack_entry e; int rtype; - const unsigned char *real = lookup_replace_object_extended(sha1, flags); + const unsigned char *real = (flags & OBJECT_INFO_LOOKUP_REPLACE) ? + lookup_replace_object(sha1) : + sha1; co = find_cached_object(real); if (co) { @@ -3025,7 +3027,8 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep) oi.typep = &type; oi.sizep = sizep; - if (sha1_object_info_extended(sha1, &oi, LOOKUP_REPLACE_OBJECT) < 0) + if (sha1_object_info_extended(sha1, &oi, + OBJECT_INFO_LOOKUP_REPLACE) < 0) return -1; return type; } @@ -3107,13 +3110,14 @@ static void *read_object(const unsigned char *sha1, enum object_type *type, void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, - unsigned flag) + int lookup_replace) { void *data; const struct packed_git *p; const char *path; struct stat st; - const unsigned char *repl = lookup_replace_object_extended(sha1, flag); + const unsigned char *repl = lookup_replace ? lookup_replace_object(sha1) + : sha1; errno = 0; data = read_object(repl, type, size); -- cgit v1.2.3