diff options
Diffstat (limited to 'src/filebuf.h')
-rw-r--r-- | src/filebuf.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/filebuf.h b/src/filebuf.h deleted file mode 100644 index 9d53bc307..000000000 --- a/src/filebuf.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * 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 "common.h" - -#include "futils.h" -#include "hash.h" -#include <zlib.h> - -#ifdef GIT_THREADS -# define GIT_FILEBUF_THREADS -#endif - -#define GIT_FILEBUF_HASH_CONTENTS (1 << 0) -#define GIT_FILEBUF_APPEND (1 << 2) -#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_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)(git_filebuf *file, void *source, size_t len); - - bool compute_digest; - git_hash_ctx digest; - - unsigned char *buffer; - unsigned char *z_buf; - - z_stream zs; - int flush_mode; - - 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; -}; - -#define GIT_FILEBUF_INIT {0} - -/* - * The git_filebuf object lifecycle is: - * - Allocate git_filebuf, preferably using GIT_FILEBUF_INIT. - * - * - Call git_filebuf_open() to initialize the filebuf for use. - * - * - Make as many calls to git_filebuf_write(), git_filebuf_printf(), - * git_filebuf_reserve() as you like. The error codes for these - * functions don't need to be checked. They are stored internally - * by the file buffer. - * - * - While you are writing, you may call git_filebuf_hash() to get - * the hash of all you have written so far. This function will - * fail if any of the previous writes to the buffer failed. - * - * - To close the git_filebuf, you may call git_filebuf_commit() or - * git_filebuf_commit_at() to save the file, or - * git_filebuf_cleanup() to abandon the file. All of these will - * free the git_filebuf object. Likewise, all of these will fail - * if any of the previous writes to the buffer failed, and set - * an error code accordingly. - */ -int git_filebuf_write(git_filebuf *lock, const void *buff, size_t len); -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, 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); -int git_filebuf_stats(time_t *mtime, size_t *size, git_filebuf *file); - -#endif |