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c_file.h
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/*
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* cynapses libc functions
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*
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* Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
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* Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file c_file.h
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*
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* @brief Interface of the cynapses libc file function
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*
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* @defgroup cynFileInternals cynapses libc file functions
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* @ingroup cynLibraryAPI
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*
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* @{
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*/
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#ifndef _C_FILE_H
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#define _C_FILE_H
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#include <sys/types.h>
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#include <stdio.h>
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#ifndef BUFFER_SIZE
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#define BUFFER_SIZE (16 * 1024)
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#endif
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/**
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* @brief Check if a path is a regular file or a link.
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*
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* @param path The path to check.
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*
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* @return 1 if the path is a file, 0 if the path doesn't exist, is a
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* something else or can't be accessed.
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*/
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int
c_isfile
(
const
char
*
path
);
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/**
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* @brief copy a file from source to destination.
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*
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* @param src Path to the source file
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* @param dst Path to the destination file
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* @param mode File creation mode of the destination. If mode is 0 then the
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* mode from the source will be used.
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*
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* @return 0 on success, less than 0 on error with errno set.
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* EISDIR if src or dst is a file.
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*/
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int
c_copy
(
const
char
*src,
const
char
*dst, mode_t
mode
);
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/**
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* @brief Compare the content of two files byte by byte.
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* @param f1 Path of file 1
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* @param f2 Path of file 2
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*
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* @return 0 if the files differ, 1 if the files are equal or -1 on
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* error with errno set.
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*/
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int
c_compare_file
(
const
char
*f1,
const
char
*f2 );
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/**
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* @brief move a file from source to destination.
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*
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* @param src Path to the source file
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* @param dst Path to the destination file
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*
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* @return 0 on success, less than 0 on error with errno set.
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*/
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int
c_rename
(
const
char
*src,
const
char
*dst );
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/**
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* }@
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*/
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#endif
/* _C_FILE_H */
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c_compare_file
int c_compare_file(const char *f1, const char *f2)
Compare the content of two files byte by byte.
mode
mode_t mode
Definition:
csync_private.h:7
c_copy
int c_copy(const char *src, const char *dst, mode_t mode)
copy a file from source to destination.
c_isfile
int c_isfile(const char *path)
Check if a path is a regular file or a link.
path
char path[1]
Definition:
csync_private.h:11
c_rename
int c_rename(const char *src, const char *dst)
move a file from source to destination.
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