#ifndef OBJECT_STORE_H
#define OBJECT_STORE_H
-extern struct alternate_object_database {
+#include "oidmap.h"
+
+struct alternate_object_database {
struct alternate_object_database *next;
/* see alt_scratch_buf() */
char loose_objects_subdir_seen[256];
struct oid_array loose_objects_cache;
+ /*
+ * Path to the alternative object store. If this is a relative path,
+ * it is relative to the current working directory.
+ */
char path[FLEX_ARRAY];
-} *alt_odb_list;
-void prepare_alt_odb(void);
+};
+void prepare_alt_odb(struct repository *r);
char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
int foreach_alt_odb(alt_odb_fn, void*);
*/
struct strbuf *alt_scratch_buf(struct alternate_object_database *alt);
+struct packed_git {
+ 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 num_bad_objects;
+ unsigned char *bad_object_sha1;
+ int index_version;
+ time_t mtime;
+ int pack_fd;
+ unsigned pack_local:1,
+ pack_keep:1,
+ freshened:1,
+ do_not_close:1,
+ pack_promisor:1;
+ unsigned char sha1[20];
+ struct revindex_entry *revindex;
+ /* something like ".git/objects/pack/xxxxx.pack" */
+ char pack_name[FLEX_ARRAY]; /* more */
+};
+
struct raw_object_store {
/*
* Path to the repository's object store.
/* Path to extra alternate object database if not NULL */
char *alternate_db;
+
+ struct alternate_object_database *alt_odb_list;
+ struct alternate_object_database **alt_odb_tail;
+
+ /*
+ * Objects that should be substituted by other objects
+ * (see git-replace(1)).
+ */
+ struct oidmap *replace_map;
+
+ /*
+ * private data
+ *
+ * should only be accessed directly by packfile.c
+ */
+
+ struct packed_git *packed_git;
+ /* A most-recently-used ordered version of the packed_git list. */
+ struct list_head packed_git_mru;
+
+ /*
+ * A fast, rough count of the number of objects in the repository.
+ * These two fields are not meant for direct access. Use
+ * approximate_object_count() instead.
+ */
+ unsigned long approximate_object_count;
+ unsigned approximate_object_count_valid : 1;
+
+ /*
+ * Whether packed_git has already been populated with this repository's
+ * packs.
+ */
+ unsigned packed_git_initialized : 1;
};
struct raw_object_store *raw_object_store_new(void);
void raw_object_store_clear(struct raw_object_store *o);
+/*
+ * Put in `buf` the name of the file in the local object database that
+ * would be used to store a loose object with the specified sha1.
+ */
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
+
+void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size);
+
#endif /* OBJECT_STORE_H */