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82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
/* Copyright (c) 2015, Pollard Banknote Limited
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PBL_CPP_FS_COPYFILE_H
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#define PBL_CPP_FS_COPYFILE_H
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#include "path.h"
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namespace copy_options
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{
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enum copy_options
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{
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none = 0,
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skip_existing = 1,
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overwrite_existing = 2,
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update_existing = 4,
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recursive = 8,
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copy_symlinks = 16,
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skip_symlinks = 32,
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directories_only = 64,
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create_symlinks = 128,
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create_hard_links = 256
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};
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}
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namespace cpp17
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{
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namespace filesystem
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{
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typedef ::copy_options::copy_options copy_options;
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/** Copy the file at source to dest
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*
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* @param source A file to copy
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* @param dest A file (including name) of the file to create
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* @returns true iff dest exists and is a copy of source
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*
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* If source does not exist or is not a file, the copy will fail.
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*
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* If dest exists, it will be overwritten. Dest will have the same file
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* permissions of source, if possible (subject to umask).
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*
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* This function copies the source file "safely". That is, in the event of an
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* error, dest is unaltered (or, if it didn't exist, continues to not exist).
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*
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* @todo The std::experimental::fs namespace defines copy and copy_file. This
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* function should be renamed accordingly.
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*/
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bool copy_file(const path &source, const path &dest, copy_options);
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bool copy_file(const path& source, const path& dest);
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}
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}
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#endif // PBL_CPP_FS_COPYFILE_H
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