diff options
Diffstat (limited to 'object-store.h')
| -rw-r--r-- | object-store.h | 139 |
1 files changed, 66 insertions, 73 deletions
diff --git a/object-store.h b/object-store.h index 8ba010a9d6..4ac91e375d 100644 --- a/object-store.h +++ b/object-store.h @@ -1,7 +1,7 @@ #ifndef OBJECT_STORE_H #define OBJECT_STORE_H -#include "cache.h" +#include "object.h" #include "oidmap.h" #include "list.h" #include "oid-array.h" @@ -217,7 +217,7 @@ struct raw_object_store { /* * 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. + * repo_approximate_object_count() instead. */ unsigned long approximate_object_count; unsigned approximate_object_count_valid : 1; @@ -246,9 +246,6 @@ void *repo_read_object_file(struct repository *r, const struct object_id *oid, enum object_type *type, unsigned long *size); -#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS -#define read_object_file(oid, type, size) repo_read_object_file(the_repository, oid, type, size) -#endif /* Read and unpack an object file into memory, write memory to an object file */ int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); @@ -285,6 +282,69 @@ int pretend_object_file(void *, unsigned long, enum object_type, int force_object_loose(const struct object_id *oid, time_t mtime); +struct object_info { + /* Request */ + enum object_type *typep; + unsigned long *sizep; + off_t *disk_sizep; + struct object_id *delta_base_oid; + struct strbuf *type_name; + void **contentp; + + /* Response */ + enum { + OI_CACHED, + OI_LOOSE, + OI_PACKED, + OI_DBCACHED + } whence; + union { + /* + * struct { + * ... Nothing to expose in this case + * } cached; + * struct { + * ... Nothing to expose in this case + * } loose; + */ + struct { + struct packed_git *pack; + off_t offset; + unsigned int is_delta; + } packed; + } u; +}; + +/* + * Initializer for a "struct object_info" that wants no items. You may + * also memset() the memory to all-zeroes. + */ +#define OBJECT_INFO_INIT { 0 } + +/* Invoke lookup_replace_object() on the given hash */ +#define OBJECT_INFO_LOOKUP_REPLACE 1 +/* Allow reading from a loose object file of unknown/bogus type */ +#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2 +/* Do not retry packed storage after checking packed and loose storage */ +#define OBJECT_INFO_QUICK 8 +/* + * Do not attempt to fetch the object if missing (even if fetch_is_missing is + * nonzero). + */ +#define OBJECT_INFO_SKIP_FETCH_OBJECT 16 +/* + * This is meant for bulk prefetching of missing blobs in a partial + * clone. Implies OBJECT_INFO_SKIP_FETCH_OBJECT and OBJECT_INFO_QUICK + */ +#define OBJECT_INFO_FOR_PREFETCH (OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK) + +/* Die if object corruption (not just an object being missing) was detected. */ +#define OBJECT_INFO_DIE_IF_CORRUPT 32 + +int oid_object_info_extended(struct repository *r, + const struct object_id *, + struct object_info *, unsigned flags); + /* * Open the loose object at path, check its hash, and return the contents, * use the "oi" argument to assert things about the object, or e.g. populate its @@ -325,10 +385,6 @@ int has_object(struct repository *r, const struct object_id *oid, int repo_has_object_file(struct repository *r, const struct object_id *oid); int repo_has_object_file_with_flags(struct repository *r, const struct object_id *oid, int flags); -#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS -#define has_object_file(oid) repo_has_object_file(the_repository, oid) -#define has_object_file_with_flags(oid, flags) repo_has_object_file_with_flags(the_repository, oid, flags) -#endif /* * Return true iff an alternate object database has a loose object @@ -351,7 +407,7 @@ void assert_oid_type(const struct object_id *oid, enum object_type expect); /* * Enabling the object read lock allows multiple threads to safely call the - * following functions in parallel: repo_read_object_file(), read_object_file(), + * following functions in parallel: repo_read_object_file(), * read_object_with_reference(), oid_object_info() and oid_object_info_extended(). * * obj_read_lock() and obj_read_unlock() may also be used to protect other @@ -382,69 +438,6 @@ static inline void obj_read_unlock(void) pthread_mutex_unlock(&obj_read_mutex); } -struct object_info { - /* Request */ - enum object_type *typep; - unsigned long *sizep; - off_t *disk_sizep; - struct object_id *delta_base_oid; - struct strbuf *type_name; - void **contentp; - - /* Response */ - enum { - OI_CACHED, - OI_LOOSE, - OI_PACKED, - OI_DBCACHED - } whence; - union { - /* - * struct { - * ... Nothing to expose in this case - * } cached; - * struct { - * ... Nothing to expose in this case - * } loose; - */ - struct { - struct packed_git *pack; - off_t offset; - unsigned int is_delta; - } packed; - } u; -}; - -/* - * Initializer for a "struct object_info" that wants no items. You may - * also memset() the memory to all-zeroes. - */ -#define OBJECT_INFO_INIT { 0 } - -/* Invoke lookup_replace_object() on the given hash */ -#define OBJECT_INFO_LOOKUP_REPLACE 1 -/* Allow reading from a loose object file of unknown/bogus type */ -#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2 -/* Do not retry packed storage after checking packed and loose storage */ -#define OBJECT_INFO_QUICK 8 -/* - * Do not attempt to fetch the object if missing (even if fetch_is_missing is - * nonzero). - */ -#define OBJECT_INFO_SKIP_FETCH_OBJECT 16 -/* - * This is meant for bulk prefetching of missing blobs in a partial - * clone. Implies OBJECT_INFO_SKIP_FETCH_OBJECT and OBJECT_INFO_QUICK - */ -#define OBJECT_INFO_FOR_PREFETCH (OBJECT_INFO_SKIP_FETCH_OBJECT | OBJECT_INFO_QUICK) - -/* Die if object corruption (not just an object being missing) was detected. */ -#define OBJECT_INFO_DIE_IF_CORRUPT 32 - -int oid_object_info_extended(struct repository *r, - const struct object_id *, - struct object_info *, unsigned flags); - /* * Iterate over the files in the loose-object parts of the object * directory "path", triggering the following callbacks: |