object-store: move object access functions to object-store.h

diff --git a/commit.c b/commit.c
index 00c99c7272badc2d5a8f16c29db7d4040f5eb4d3..b053f07f3059de59f0ef0b888086916ce9a75603 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -1,11 +1,13 @@
 #include "cache.h"
 #include "tag.h"
 #include "commit.h"
+#include "object-store.h"
 #include "pkt-line.h"
 #include "utf8.h"
 #include "diff.h"
 #include "revision.h"
 #include "notes.h"
+#include "alloc.h"
 #include "gpg-interface.h"
 #include "mergesort.h"
 #include "commit-slab.h"
@@ -50,7 +52,8 @@ struct commit *lookup_commit(const struct object_id *oid)
 {
        struct object *obj = lookup_object(oid->hash);
        if (!obj)
-               return create_object(oid->hash, alloc_commit_node());
+               return create_object(the_repository, oid->hash,
+                                    alloc_commit_node(the_repository));
        return object_as_type(obj, OBJ_COMMIT, 0);
 }
 
@@ -266,7 +269,7 @@ const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep)
        if (!ret) {
                enum object_type type;
                unsigned long size;
-               ret = read_sha1_file(commit->object.oid.hash, &type, &size);
+               ret = read_object_file(&commit->object.oid, &type, &size);
                if (!ret)
                        die("cannot read commit object %s",
                            oid_to_hex(&commit->object.oid));
@@ -295,6 +298,17 @@ void free_commit_buffer(struct commit *commit)
        }
 }
 
+void release_commit_memory(struct commit *c)
+{
+       c->tree = NULL;
+       c->index = 0;
+       free_commit_buffer(c);
+       free_commit_list(c->parents);
+       /* TODO: what about commit->util? */
+
+       c->object.parsed = 0;
+}
+
 const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
 {
        struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
@@ -383,7 +397,7 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing)
                return -1;
        if (item->object.parsed)
                return 0;
-       buffer = read_sha1_file(item->object.oid.hash, &type, &size);
+       buffer = read_object_file(&item->object.oid, &type, &size);
        if (!buffer)
                return quiet_on_missing ? -1 :
                        error("Could not read %s",
@@ -1206,7 +1220,7 @@ static void handle_signed_tag(struct commit *parent, struct commit_extra_header
        desc = merge_remote_util(parent);
        if (!desc || !desc->obj)
                return;
-       buf = read_sha1_file(desc->obj->oid.hash, &type, &size);
+       buf = read_object_file(&desc->obj->oid, &type, &size);
        if (!buf || type != OBJ_TAG)
                goto free_return;
        len = parse_signature(buf, size);
@@ -1517,7 +1531,7 @@ int commit_tree_extended(const char *msg, size_t msg_len,
        int encoding_is_utf8;
        struct strbuf buffer;
 
-       assert_sha1_type(tree->hash, OBJ_TREE);
+       assert_oid_type(tree, OBJ_TREE);
 
        if (memchr(msg, '\0', msg_len))
                return error("a NUL byte in commit log message not allowed.");