mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-10 00:15:45 +00:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2009-2012 the libgit2 contributors
|
|
*
|
|
* This file is part of libgit2, distributed under the GNU GPL v2 with
|
|
* a Linking Exception. For full terms see the included COPYING file.
|
|
*/
|
|
#ifndef INCLUDE_odb_h__
|
|
#define INCLUDE_odb_h__
|
|
|
|
#include "git2/odb.h"
|
|
#include "git2/oid.h"
|
|
#include "git2/types.h"
|
|
|
|
#include "vector.h"
|
|
#include "cache.h"
|
|
#include "posix.h"
|
|
|
|
#define GIT_OBJECTS_DIR "objects/"
|
|
#define GIT_OBJECT_DIR_MODE 0777
|
|
#define GIT_OBJECT_FILE_MODE 0444
|
|
|
|
/* DO NOT EXPORT */
|
|
typedef struct {
|
|
void *data; /**< Raw, decompressed object data. */
|
|
size_t len; /**< Total number of bytes in data. */
|
|
git_otype type; /**< Type of this object. */
|
|
} git_rawobj;
|
|
|
|
/* EXPORT */
|
|
struct git_odb_object {
|
|
git_cached_obj cached;
|
|
git_rawobj raw;
|
|
};
|
|
|
|
/* EXPORT */
|
|
struct git_odb {
|
|
git_refcount rc;
|
|
git_vector backends;
|
|
git_cache cache;
|
|
};
|
|
|
|
/*
|
|
* Hash a git_rawobj internally.
|
|
* The `git_rawobj` is supposed to be previously initialized
|
|
*/
|
|
int git_odb__hashobj(git_oid *id, git_rawobj *obj);
|
|
|
|
/*
|
|
* Hash an open file descriptor.
|
|
* This is a performance call when the contents of a fd need to be hashed,
|
|
* but the fd is already open and we have the size of the contents.
|
|
*
|
|
* Saves us some `stat` calls.
|
|
*
|
|
* The fd is never closed, not even on error. It must be opened and closed
|
|
* by the caller
|
|
*/
|
|
int git_odb__hashfd(git_oid *out, git_file fd, size_t size, git_otype type);
|
|
|
|
/*
|
|
* Hash a `path`, assuming it could be a POSIX symlink: if the path is a symlink,
|
|
* then the raw contents of the symlink will be hashed. Otherwise, this will
|
|
* fallback to `git_odb__hashfd`.
|
|
*
|
|
* The hash type for this call is always `GIT_OBJ_BLOB` because symlinks may only
|
|
* point to blobs.
|
|
*/
|
|
int git_odb__hashlink(git_oid *out, const char *path);
|
|
|
|
#endif
|