/*
- * Copyright (C) 2009-2012 the libgit2 contributors
+ * Copyright (C) the libgit2 contributors. All rights reserved.
*
* 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_filebuf_h__
#define INCLUDE_filebuf_h__
-#include "fileops.h"
+#include "common.h"
+
+#include "futils.h"
#include "hash.h"
#include <zlib.h>
#define GIT_FILEBUF_HASH_CONTENTS (1 << 0)
#define GIT_FILEBUF_APPEND (1 << 2)
-#define GIT_FILEBUF_FORCE (1 << 3)
+#define GIT_FILEBUF_CREATE_LEADING_DIRS (1 << 3)
#define GIT_FILEBUF_TEMPORARY (1 << 4)
#define GIT_FILEBUF_DO_NOT_BUFFER (1 << 5)
-#define GIT_FILEBUF_DEFLATE_SHIFT (6)
+#define GIT_FILEBUF_FSYNC (1 << 6)
+#define GIT_FILEBUF_DEFLATE_SHIFT (7)
#define GIT_FILELOCK_EXTENSION ".lock\0"
#define GIT_FILELOCK_EXTLENGTH 6
+typedef struct git_filebuf git_filebuf;
struct git_filebuf {
char *path_original;
char *path_lock;
- int (*write)(struct git_filebuf *file, void *source, size_t len);
+ int (*write)(git_filebuf *file, void *source, size_t len);
bool compute_digest;
git_hash_ctx digest;
size_t buf_size, buf_pos;
git_file fd;
bool fd_is_open;
+ bool created_lock;
+ bool did_rename;
bool do_not_buffer;
+ bool do_fsync;
int last_error;
};
-typedef struct git_filebuf git_filebuf;
-
#define GIT_FILEBUF_INIT {0}
/*
int git_filebuf_reserve(git_filebuf *file, void **buff, size_t len);
int git_filebuf_printf(git_filebuf *file, const char *format, ...) GIT_FORMAT_PRINTF(2, 3);
-int git_filebuf_open(git_filebuf *lock, const char *path, int flags);
-int git_filebuf_commit(git_filebuf *lock, mode_t mode);
-int git_filebuf_commit_at(git_filebuf *lock, const char *path, mode_t mode);
+int git_filebuf_open(git_filebuf *lock, const char *path, int flags, mode_t mode);
+int git_filebuf_open_withsize(git_filebuf *file, const char *path, int flags, mode_t mode, size_t size);
+int git_filebuf_commit(git_filebuf *lock);
+int git_filebuf_commit_at(git_filebuf *lock, const char *path);
void git_filebuf_cleanup(git_filebuf *lock);
int git_filebuf_hash(git_oid *oid, git_filebuf *file);
int git_filebuf_flush(git_filebuf *file);