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#ifndef ODB_SOURCE_FILES_H
#define ODB_SOURCE_FILES_H
#include "odb/source.h"
struct odb_source_loose;
struct odb_source_packed;
/*
* The files object database source uses a combination of loose objects and
* packfiles. It is the default backend used by Git to store objects.
*/
struct odb_source_files {
struct odb_source base;
struct odb_source_loose *loose;
struct odb_source_packed *packed;
};
/* Allocate and initialize a new object source. */
struct odb_source_files *odb_source_files_new(struct object_database *odb,
const char *path,
bool local);
/*
* Optimize the files object database source by repacking loose objects and
* packfiles as needed. Returns 0 on success, a negative error code otherwise.
*/
int odb_source_files_optimize(struct odb_source *source,
const struct odb_optimize_options *opts);
/*
* Check whether optimization of the files object database source is required
* given the provided options. Returns true if optimization should be
* performed, false otherwise.
*/
bool odb_source_files_optimize_required(struct odb_source *source,
const struct odb_optimize_options *opts);
/*
* Cast the given object database source to the files backend. This will cause
* a BUG in case the source doesn't use this backend.
*/
static inline struct odb_source_files *odb_source_files_downcast(struct odb_source *source)
{
if (source->type != ODB_SOURCE_FILES)
BUG("trying to downcast source of type '%s' to '%s'",
odb_source_type_to_name(source->type),
odb_source_type_to_name(ODB_SOURCE_FILES));
return container_of(source, struct odb_source_files, base);
}
#endif
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