Class ObjectDatabaseBackend

An object database backend, responsible for actually reading and writing objects into a storage location.

Inheritance

System.Object

ObjectDatabaseBackend

Namespace: Dogged

Assembly: Dogged.dll

Syntax

public class ObjectDatabaseBackend : object

Methods

CreateLooseBackend(String, CompressionLevel, Boolean, FileMode, FileMode)

An object database backend for "loose" objects, stored on disk compressed into a single file per object. The directory is stored in standard git loose object format, with a "fanout" of subdirectories named with the first two characters of the object's ID and the object stored in a file beneath that, named with the remaining 38 characters of the ID.

This object database backend is read/write.

Declaration

public static ObjectDatabaseBackend CreateLooseBackend(string path, CompressionLevel compressionLevel = default(CompressionLevel), bool fsync = false, FileMode directoryMode = default(FileMode), FileMode fileMode = default(FileMode))

Parameters

Type	Name	Description
System.String	path	The path to the object directory
CompressionLevel	compressionLevel	The zlib compression level. 0-9 with 0 being no compression, and 9 being maximum compression.
System.Boolean	fsync	If true, fsync will be called after each write
FileMode	directoryMode	The POSIX mode to create directories with, or 0 for defaults.
FileMode	fileMode	The POSIX mode to create files with, or 0 for defaults.

Returns

Type	Description
ObjectDatabaseBackend

CreatePackBackend(String)

An object database backend for a directory of packfiles stored on disk. The directory is stored in typical git object format, containing a "pack" directory that will be consulted to find the packfiles to load. Each packfile within that "pack" directory will be consulted as storage for the object database.

This object database backend is read-only.

Declaration

public static ObjectDatabaseBackend CreatePackBackend(string path)

Parameters

Type	Name	Description
System.String	path	The path to the directory containing packfiles

Returns

Type	Description
ObjectDatabaseBackend

CreatePackfileBackend(String)

An object database backend for a single packfile stored on disk. Only the given packfile will be consulted as storage for the object database.

This object database backend is read-only.

Declaration

public static ObjectDatabaseBackend CreatePackfileBackend(string indexFilename)

Parameters

Type	Name	Description
System.String	indexFilename

Returns

Type	Description
ObjectDatabaseBackend