object-store-ll.h: split this header out of object-store.h

The vast majority of files including object-store.h did not need dir.h
nor khash.h.  Split the header into two files, and let most just depend
upon object-store-ll.h, while letting the two callers that need it
depend on the full object-store.h.

After this patch:
    $ git grep -h include..object-store | sort | uniq -c
          2 #include "object-store.h"
        129 #include "object-store-ll.h"

Diff best viewed with `--color-moved`.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

apply.c

@@ -12,7 +12,7 @@
 #include "alloc.h"
 #include "base85.h"
 #include "config.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "blob.h"
 #include "delta.h"
 #include "diff.h"

archive-tar.c

@@ -9,7 +9,7 @@
 #include "hex.h"
 #include "tar.h"
 #include "archive.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "streaming.h"
 #include "run-command.h"
 #include "write-or-die.h"

archive-zip.c

@@ -9,7 +9,7 @@
 #include "hex.h"
 #include "streaming.h"
 #include "utf8.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "userdiff.h"
 #include "write-or-die.h"
 #include "xdiff-interface.h"

archive.c

@@ -10,7 +10,7 @@
 #include "pretty.h"
 #include "setup.h"
 #include "refs.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "commit.h"
 #include "tree.h"
 #include "tree-walk.h"

attr.c

@@ -19,7 +19,7 @@
 #include "quote.h"
 #include "read-cache-ll.h"
 #include "revision.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "setup.h"
 #include "thread-utils.h"
 #include "tree-walk.h"

bisect.c

@@ -18,7 +18,7 @@
 #include "commit-slab.h"
 #include "commit-reach.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "dir.h"
 

blame.c

@@ -1,6 +1,6 @@
 #include "git-compat-util.h"
 #include "refs.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "cache-tree.h"
 #include "mergesort.h"
 #include "convert.h"

builtin/blame.c

@@ -29,7 +29,7 @@
 #include "dir.h"
 #include "progress.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pager.h"
 #include "blame.h"
 #include "refs.h"

builtin/cat-file.c

@@ -21,7 +21,7 @@
 #include "packfile.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "replace-object.h"
 #include "promisor-remote.h"
 #include "mailmap.h"

builtin/checkout.c

@@ -18,7 +18,7 @@
 #include "mem-pool.h"
 #include "merge-recursive.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "parse-options.h"
 #include "path.h"
 #include "preload-index.h"

builtin/clone.c

@@ -23,7 +23,7 @@
 #include "refs.h"
 #include "refspec.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "tree.h"
 #include "tree-walk.h"
 #include "unpack-trees.h"

builtin/commit-graph.c

@@ -9,7 +9,7 @@
 #include "parse-options.h"
 #include "repository.h"
 #include "commit-graph.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "progress.h"
 #include "replace-object.h"
 #include "tag.h"

builtin/commit-tree.c

@@ -8,7 +8,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "repository.h"
 #include "commit.h"
 #include "tree.h"

builtin/count-objects.c

@@ -14,7 +14,7 @@
 #include "parse-options.h"
 #include "quote.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 static unsigned long garbage;
 static off_t size_garbage;

builtin/describe.c

@@ -19,7 +19,7 @@
 #include "setup.h"
 #include "strvec.h"
 #include "run-command.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "list-objects.h"
 #include "commit-slab.h"
 #include "wildmatch.h"

builtin/difftool.c

@@ -28,7 +28,7 @@
 #include "strbuf.h"
 #include "lockfile.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "dir.h"
 #include "entry.h"
 #include "setup.h"

builtin/fast-export.c

@@ -10,7 +10,7 @@
 #include "refs.h"
 #include "refspec.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "commit.h"
 #include "object.h"
 #include "tag.h"

builtin/fast-import.c

@@ -21,7 +21,7 @@
 #include "packfile.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "mem-pool.h"
 #include "commit-reach.h"
 #include "khash.h"

builtin/fetch.c

@@ -11,7 +11,7 @@
 #include "refs.h"
 #include "refspec.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "oidset.h"
 #include "oid-array.h"
 #include "commit.h"

builtin/fsck.c

@@ -20,7 +20,7 @@
 #include "packfile.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "read-cache-ll.h"
 #include "replace-object.h"

builtin/gc.c

@@ -27,7 +27,7 @@
 #include "commit-graph.h"
 #include "packfile.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pack.h"
 #include "pack-objects.h"
 #include "path.h"

builtin/grep.c

@@ -27,7 +27,7 @@
 #include "submodule-config.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "packfile.h"
 #include "pager.h"
 #include "path.h"

builtin/hash-object.c

@@ -10,12 +10,13 @@
 #include "gettext.h"
 #include "hex.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "blob.h"
 #include "quote.h"
 #include "parse-options.h"
 #include "exec-cmd.h"
 #include "setup.h"
+#include "strbuf.h"
 #include "write-or-die.h"
 
 /*

builtin/index-pack.c

@@ -14,12 +14,13 @@
 #include "progress.h"
 #include "fsck.h"
 #include "exec-cmd.h"
+#include "strbuf.h"
 #include "streaming.h"
 #include "thread-utils.h"
 #include "packfile.h"
 #include "pack-revindex.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "oid-array.h"
 #include "replace-object.h"
 #include "promisor-remote.h"

builtin/log.c

@@ -14,7 +14,7 @@
 #include "refs.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pager.h"
 #include "color.h"
 #include "commit.h"

builtin/ls-tree.c

@@ -8,7 +8,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "blob.h"
 #include "tree.h"
 #include "commit.h"

builtin/merge-tree.c

@@ -9,7 +9,7 @@
 #include "commit-reach.h"
 #include "merge-ort.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "parse-options.h"
 #include "repository.h"
 #include "blob.h"

builtin/mktag.c

@@ -2,10 +2,11 @@
 #include "gettext.h"
 #include "hex.h"
 #include "parse-options.h"
+#include "strbuf.h"
 #include "tag.h"
 #include "replace-object.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "fsck.h"
 #include "config.h"
 

builtin/mktree.c

@@ -8,9 +8,10 @@
 #include "gettext.h"
 #include "hex.h"
 #include "quote.h"
+#include "strbuf.h"
 #include "tree.h"
 #include "parse-options.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 static struct treeent {
 	unsigned mode;

builtin/multi-pack-index.c

@@ -5,8 +5,9 @@
 #include "gettext.h"
 #include "parse-options.h"
 #include "midx.h"
+#include "strbuf.h"
 #include "trace2.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 #define BUILTIN_MIDX_WRITE_USAGE \
 	N_("git multi-pack-index [<options>] write [--preferred-pack=<pack>]" \

builtin/notes.c

@@ -14,7 +14,7 @@
 #include "hex.h"
 #include "notes.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "repository.h"
 #include "blob.h"

builtin/pack-objects.c

@@ -34,7 +34,7 @@
 #include "list.h"
 #include "packfile.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "replace-object.h"
 #include "dir.h"
 #include "midx.h"

builtin/pack-redundant.c

@@ -11,7 +11,7 @@
 #include "hex.h"
 #include "repository.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 #define BLKSIZE 512
 

builtin/prune.c

@@ -1,6 +1,7 @@
 #include "builtin.h"
 #include "commit.h"
 #include "diff.h"
+#include "dir.h"
 #include "environment.h"
 #include "gettext.h"
 #include "hex.h"
@@ -13,7 +14,7 @@
 #include "replace-object.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "shallow.h"
 
 static const char * const prune_usage[] = {

builtin/receive-pack.c

@@ -30,7 +30,7 @@
 #include "oidset.h"
 #include "packfile.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "protocol.h"
 #include "commit-reach.h"

builtin/remote.c

@@ -11,7 +11,7 @@
 #include "rebase.h"
 #include "refs.h"
 #include "refspec.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "strvec.h"
 #include "commit-reach.h"
 #include "progress.h"

builtin/repack.c

@@ -16,7 +16,7 @@
 #include "midx.h"
 #include "packfile.h"
 #include "prune-packed.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "promisor-remote.h"
 #include "shallow.h"
 #include "pack.h"

builtin/replace.c

@@ -20,7 +20,7 @@
 #include "run-command.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "replace-object.h"
 #include "repository.h"
 #include "tag.h"

builtin/rev-list.c

@@ -12,7 +12,7 @@
 #include "object.h"
 #include "object-name.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pack.h"
 #include "pack-bitmap.h"
 #include "log-tree.h"

builtin/show-ref.c

@@ -4,7 +4,7 @@
 #include "hex.h"
 #include "refs.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "object.h"
 #include "tag.h"
 #include "string-list.h"

builtin/submodule--helper.c

@@ -29,7 +29,7 @@
 #include "diff.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "advice.h"
 #include "branch.h"
 #include "list-objects-filter-options.h"

builtin/tag.c

@@ -15,7 +15,7 @@
 #include "hex.h"
 #include "refs.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "tag.h"
 #include "run-command.h"

builtin/unpack-file.c

@@ -2,7 +2,7 @@
 #include "config.h"
 #include "hex.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "wrapper.h"
 
 static char *create_temp_file(struct object_id *oid)

builtin/unpack-objects.c

@@ -5,7 +5,7 @@
 #include "gettext.h"
 #include "git-zlib.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "object.h"
 #include "delta.h"
 #include "pack.h"

builtin/verify-commit.c

@@ -9,7 +9,7 @@
 #include "config.h"
 #include "gettext.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "repository.h"
 #include "commit.h"
 #include "run-command.h"

bulk-checkin.c

@@ -16,7 +16,7 @@
 #include "tmp-objdir.h"
 #include "packfile.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "wrapper.h"
 
 static int odb_transaction_nesting;

bundle-uri.c

@@ -4,7 +4,7 @@
 #include "copy.h"
 #include "environment.h"
 #include "gettext.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "refs.h"
 #include "run-command.h"
 #include "hashmap.h"

bundle.c

@@ -4,7 +4,7 @@
 #include "environment.h"
 #include "gettext.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "repository.h"
 #include "object.h"
 #include "commit.h"

cache-tree.c

@@ -8,7 +8,7 @@
 #include "cache-tree.h"
 #include "bulk-checkin.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "read-cache-ll.h"
 #include "replace-object.h"
 #include "promisor-remote.h"

combine-diff.c

@@ -1,5 +1,5 @@
 #include "git-compat-util.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "commit.h"
 #include "convert.h"
 #include "blob.h"

commit-graph.c

@@ -12,7 +12,7 @@
 #include "hash-lookup.h"
 #include "commit-graph.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "oid-array.h"
 #include "path.h"
 #include "alloc.h"

commit-graph.h

@@ -1,7 +1,7 @@
 #ifndef COMMIT_GRAPH_H
 #define COMMIT_GRAPH_H
 
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "oidset.h"
 
 #define GIT_TEST_COMMIT_GRAPH "GIT_TEST_COMMIT_GRAPH"

commit.c

@@ -7,7 +7,7 @@
 #include "hex.h"
 #include "repository.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pkt-line.h"
 #include "utf8.h"
 #include "diff.h"

config.c

@@ -25,7 +25,7 @@
 #include "hashmap.h"
 #include "string-list.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pager.h"
 #include "path.h"
 #include "utf8.h"

connected.c

@@ -1,7 +1,7 @@
 #include "git-compat-util.h"
 #include "gettext.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "run-command.h"
 #include "sigchain.h"
 #include "connected.h"

convert.c

@@ -5,7 +5,7 @@
 #include "copy.h"
 #include "gettext.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "attr.h"
 #include "run-command.h"
 #include "quote.h"

diagnose.c

@@ -7,7 +7,7 @@
 #include "gettext.h"
 #include "hex.h"
 #include "strvec.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "packfile.h"
 #include "parse-options.h"
 #include "write-or-die.h"

diff.c

@@ -20,7 +20,7 @@
 #include "attr.h"
 #include "run-command.h"
 #include "utf8.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "userdiff.h"
 #include "submodule-config.h"
 #include "submodule.h"

diffcore-rename.c

@@ -6,7 +6,7 @@
 #include "alloc.h"
 #include "diff.h"
 #include "diffcore.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "hashmap.h"
 #include "mem-pool.h"
 #include "oid-array.h"

dir.c

@@ -15,7 +15,7 @@
 #include "gettext.h"
 #include "name-hash.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "attr.h"
 #include "refs.h"

entry.c

@@ -1,6 +1,6 @@
 #include "git-compat-util.h"
 #include "blob.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "dir.h"
 #include "environment.h"
 #include "gettext.h"

environment.c

@@ -20,7 +20,7 @@
 #include "commit.h"
 #include "strvec.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "replace-object.h"
 #include "tmp-objdir.h"

fetch-pack.c

@@ -24,7 +24,7 @@
 #include "oid-array.h"
 #include "oidset.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "connected.h"
 #include "fetch-negotiator.h"

fmt-merge-msg.c

@@ -4,7 +4,7 @@
 #include "environment.h"
 #include "refs.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "diff.h"
 #include "diff-merges.h"
 #include "hex.h"

fsck.c

@@ -1,8 +1,9 @@
 #include "git-compat-util.h"
 #include "alloc.h"
 #include "date.h"
+#include "dir.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "repository.h"
 #include "object.h"

grep.c

@@ -3,7 +3,7 @@
 #include "gettext.h"
 #include "grep.h"
 #include "hex.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pretty.h"
 #include "userdiff.h"
 #include "xdiff-interface.h"

http-backend.c

@@ -16,7 +16,7 @@
 #include "url.h"
 #include "strvec.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "protocol.h"
 #include "date.h"
 #include "wrapper.h"

http-push.c

@@ -18,7 +18,7 @@
 #include "tree.h"
 #include "tree-walk.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "commit-reach.h"
 
 #ifdef EXPAT_NEEDS_XMLPARSE_H

http-walker.c

@@ -7,7 +7,7 @@
 #include "list.h"
 #include "transport.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 struct alt_base {
 	char *base;

http.c

@@ -18,7 +18,7 @@
 #include "protocol.h"
 #include "string-list.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 static struct trace_key trace_curl = TRACE_KEY_INIT(CURL);
 static int trace_curl_data = 1;

list-objects-filter.c

@@ -16,7 +16,7 @@
 #include "oidmap.h"
 #include "oidset.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 /* Remember to update object flag allocation in object.h */
 /*

list-objects.c

@@ -12,7 +12,7 @@
 #include "list-objects-filter.h"
 #include "list-objects-filter-options.h"
 #include "packfile.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "trace.h"
 
 struct traversal_context {

log-tree.c

@@ -5,7 +5,7 @@
 #include "environment.h"
 #include "hex.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "repository.h"
 #include "tmp-objdir.h"
 #include "commit.h"

mailmap.c

@@ -3,7 +3,7 @@
 #include "string-list.h"
 #include "mailmap.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "setup.h"
 
 const char *git_mailmap_file;

match-trees.c

@@ -1,9 +1,10 @@
 #include "git-compat-util.h"
 #include "hex.h"
 #include "match-trees.h"
+#include "strbuf.h"
 #include "tree.h"
 #include "tree-walk.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 static int score_missing(unsigned mode)
 {

merge-blobs.c

@@ -4,7 +4,7 @@
 #include "merge-ll.h"
 #include "blob.h"
 #include "merge-blobs.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 
 static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
 {

merge-ort.c

@@ -34,7 +34,7 @@
 #include "match-trees.h"
 #include "mem-pool.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "oid-array.h"
 #include "path.h"
 #include "promisor-remote.h"

merge-recursive.c

@@ -26,7 +26,7 @@
 #include "name-hash.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "repository.h"
 #include "revision.h"

midx.c

@@ -9,7 +9,7 @@
 #include "lockfile.h"
 #include "packfile.h"
 #include "object-file.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "hash-lookup.h"
 #include "midx.h"
 #include "progress.h"

notes-cache.c

@@ -1,10 +1,11 @@
 #include "git-compat-util.h"
 #include "notes-cache.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "pretty.h"
 #include "repository.h"
 #include "commit.h"
 #include "refs.h"
+#include "strbuf.h"
 
 static int notes_cache_match_validity(struct repository *r,
 				      const char *ref,

notes-merge.c

@@ -5,7 +5,7 @@
 #include "refs.h"
 #include "object-file.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "path.h"
 #include "repository.h"
 #include "diff.h"

notes.c

@@ -4,7 +4,7 @@
 #include "hex.h"
 #include "notes.h"
 #include "object-name.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "blob.h"
 #include "tree.h"
 #include "utf8.h"

object-name.c

@@ -17,7 +17,7 @@
 #include "oidtree.h"
 #include "packfile.h"
 #include "pretty.h"
-#include "object-store.h"
+#include "object-store-ll.h"
 #include "read-cache-ll.h"
 #include "repository.h"
 #include "setup.h"

object-store-ll.h

@@ -0,0 +1,533 @@
+#ifndef OBJECT_STORE_LL_H
+#define OBJECT_STORE_LL_H
+
+#include "hashmap.h"
+#include "object.h"
+#include "list.h"
+#include "thread-utils.h"
+#include "oidset.h"
+
+struct oidmap;
+struct oidtree;
+struct strbuf;
+
+struct object_directory {
+	struct object_directory *next;
+
+	/*
+	 * Used to store the results of readdir(3) calls when we are OK
+	 * sacrificing accuracy due to races for speed. That includes
+	 * object existence with OBJECT_INFO_QUICK, as well as
+	 * our search for unique abbreviated hashes. Don't use it for tasks
+	 * requiring greater accuracy!
+	 *
+	 * Be sure to call odb_load_loose_cache() before using.
+	 */
+	uint32_t loose_objects_subdir_seen[8]; /* 256 bits */
+	struct oidtree *loose_objects_cache;
+
+	/*
+	 * This is a temporary object store created by the tmp_objdir
+	 * facility. Disable ref updates since the objects in the store
+	 * might be discarded on rollback.
+	 */
+	int disable_ref_updates;
+
+	/*
+	 * This object store is ephemeral, so there is no need to fsync.
+	 */
+	int will_destroy;
+
+	/*
+	 * Path to the alternative object store. If this is a relative path,
+	 * it is relative to the current working directory.
+	 */
+	char *path;
+};
+
+struct input_stream {
+	const void *(*read)(struct input_stream *, unsigned long *len);
+	void *data;
+	int is_finished;
+};
+
+void prepare_alt_odb(struct repository *r);
+int has_alt_odb(struct repository *r);
+char *compute_alternate_path(const char *path, struct strbuf *err);
+struct object_directory *find_odb(struct repository *r, const char *obj_dir);
+typedef int alt_odb_fn(struct object_directory *, void *);
+int foreach_alt_odb(alt_odb_fn, void*);
+typedef void alternate_ref_fn(const struct object_id *oid, void *);
+void for_each_alternate_ref(alternate_ref_fn, void *);
+
+/*
+ * Add the directory to the on-disk alternates file; the new entry will also
+ * take effect in the current process.
+ */
+void add_to_alternates_file(const char *dir);
+
+/*
+ * Add the directory to the in-memory list of alternates (along with any
+ * recursive alternates it points to), but do not modify the on-disk alternates
+ * file.
+ */
+void add_to_alternates_memory(const char *dir);
+
+/*
+ * Replace the current writable object directory with the specified temporary
+ * object directory; returns the former primary object directory.
+ */
+struct object_directory *set_temporary_primary_odb(const char *dir, int will_destroy);
+
+/*
+ * Restore a previous ODB replaced by set_temporary_main_odb.
+ */
+void restore_primary_odb(struct object_directory *restore_odb, const char *old_path);
+
+/*
+ * Populate and return the loose object cache array corresponding to the
+ * given object ID.
+ */
+struct oidtree *odb_loose_cache(struct object_directory *odb,
+				  const struct object_id *oid);
+
+/* Empty the loose object cache for the specified object directory. */
+void odb_clear_loose_cache(struct object_directory *odb);
+
+/* Clear and free the specified object directory */
+void free_object_directory(struct object_directory *odb);
+
+struct packed_git {
+	struct hashmap_entry packmap_ent;
+	struct packed_git *next;
+	struct list_head mru;
+	struct pack_window *windows;
+	off_t pack_size;
+	const void *index_data;
+	size_t index_size;
+	uint32_t num_objects;
+	uint32_t crc_offset;
+	struct oidset bad_objects;
+	int index_version;
+	time_t mtime;
+	int pack_fd;
+	int index;              /* for builtin/pack-objects.c */
+	unsigned pack_local:1,
+		 pack_keep:1,
+		 pack_keep_in_core:1,
+		 freshened:1,
+		 do_not_close:1,
+		 pack_promisor:1,
+		 multi_pack_index:1,
+		 is_cruft:1;
+	unsigned char hash[GIT_MAX_RAWSZ];
+	struct revindex_entry *revindex;
+	const