csum-file: rename hashclose() to finalize_hashfile()

The hashclose() method behaves very differently depending on the flags
parameter. In particular, the file descriptor is not always closed.

Perform a simple rename of "hashclose()" to "finalize_hashfile()" in
preparation for functional changes.
Signed-off-by: NDerrick Stolee <dstolee@microsoft.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

builtin/index-pack.c

@@ -1269,7 +1269,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha
 			    nr_objects - nr_objects_initial);
 		stop_progress_msg(&progress, msg.buf);
 		strbuf_release(&msg);
-		hashclose(f, tail_hash, 0);
+		finalize_hashfile(f, tail_hash, 0);
 		hashcpy(read_hash, pack_hash);
 		fixup_pack_header_footer(output_fd, pack_hash,
 					 curr_pack, nr_objects,

builtin/pack-objects.c

@@ -837,11 +837,11 @@ static void write_pack_file(void)
 		 * If so, rewrite it like in fast-import
 		 */
 		if (pack_to_stdout) {
-			hashclose(f, oid.hash, CSUM_CLOSE);
+			finalize_hashfile(f, oid.hash, CSUM_CLOSE);
 		} else if (nr_written == nr_remaining) {
-			hashclose(f, oid.hash, CSUM_FSYNC);
+			finalize_hashfile(f, oid.hash, CSUM_FSYNC);
 		} else {
-			int fd = hashclose(f, oid.hash, 0);
+			int fd = finalize_hashfile(f, oid.hash, 0);
 			fixup_pack_header_footer(fd, oid.hash, pack_tmp_name,
 						 nr_written, oid.hash, offset);
 			close(fd);

bulk-checkin.c

@@ -35,9 +35,9 @@ static void finish_bulk_checkin(struct bulk_checkin_state *state)
 		unlink(state->pack_tmp_name);
 		goto clear_exit;
 	} else if (state->nr_written == 1) {
-		hashclose(state->f, oid.hash, CSUM_FSYNC);
+		finalize_hashfile(state->f, oid.hash, CSUM_FSYNC);
 	} else {
-		int fd = hashclose(state->f, oid.hash, 0);
+		int fd = finalize_hashfile(state->f, oid.hash, 0);
 		fixup_pack_header_footer(fd, oid.hash, state->pack_tmp_name,
 					 state->nr_written, oid.hash,
 					 state->offset);

csum-file.c

@@ -53,7 +53,7 @@ void hashflush(struct hashfile *f)
 	}
 }
 
-int hashclose(struct hashfile *f, unsigned char *result, unsigned int flags)
+int finalize_hashfile(struct hashfile *f, unsigned char *result, unsigned int flags)
 {
 	int fd;
 

csum-file.h

@@ -26,14 +26,14 @@ struct hashfile_checkpoint {
 extern void hashfile_checkpoint(struct hashfile *, struct hashfile_checkpoint *);
 extern int hashfile_truncate(struct hashfile *, struct hashfile_checkpoint *);
 
-/* hashclose flags */
+/* finalize_hashfile flags */
 #define CSUM_CLOSE	1
 #define CSUM_FSYNC	2
 
 extern struct hashfile *hashfd(int fd, const char *name);
 extern struct hashfile *hashfd_check(const char *name);
 extern struct hashfile *hashfd_throughput(int fd, const char *name, struct progress *tp);
-extern int hashclose(struct hashfile *, unsigned char *, unsigned int);
+extern int finalize_hashfile(struct hashfile *, unsigned char *, unsigned int);
 extern void hashwrite(struct hashfile *, const void *, unsigned int);
 extern void hashflush(struct hashfile *f);
 extern void crc32_begin(struct hashfile *);

fast-import.c

@@ -1016,7 +1016,7 @@ static void end_packfile(void)
 		struct tag *t;
 
 		close_pack_windows(pack_data);
-		hashclose(pack_file, cur_pack_oid.hash, 0);
+		finalize_hashfile(pack_file, cur_pack_oid.hash, 0);
 		fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1,
 				    pack_data->pack_name, object_count,
 				    cur_pack_oid.hash, pack_size);

pack-bitmap-write.c

@@ -535,7 +535,7 @@ void bitmap_writer_finish(struct pack_idx_entry **index,
 	if (options & BITMAP_OPT_HASH_CACHE)
 		write_hash_cache(f, index, index_nr);
 
-	hashclose(f, NULL, CSUM_FSYNC);
+	finalize_hashfile(f, NULL, CSUM_FSYNC);
 
 	if (adjust_shared_perm(tmp_file.buf))
 		die_errno("unable to make temporary bitmap file readable");

pack-write.c

@@ -170,8 +170,8 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec
 	}
 
 	hashwrite(f, sha1, the_hash_algo->rawsz);
-	hashclose(f, NULL, ((opts->flags & WRITE_IDX_VERIFY)
-			    ? CSUM_CLOSE : CSUM_FSYNC));
+	finalize_hashfile(f, NULL, ((opts->flags & WRITE_IDX_VERIFY)
+				    ? CSUM_CLOSE : CSUM_FSYNC));
 	return index_name;
 }