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70 lines
2.1 KiB
70 lines
2.1 KiB
/*
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Copyright (c) 2019, Antonio SJ Musumeci <trapexit@spawn.link>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "errno.hpp"
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#include "fileinfo.hpp"
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#include "fs_copy_file_range.hpp"
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#include "fuse.h"
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#include <stdio.h>
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namespace l
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{
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static
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ssize_t
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copy_file_range(const int fd_in_,
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off_t offset_in_,
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const int fd_out_,
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off_t offset_out_,
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size_t size_,
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int flags_)
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{
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ssize_t rv;
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rv = fs::copy_file_range(fd_in_,
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&offset_in_,
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fd_out_,
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&offset_out_,
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size_,
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flags_);
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return ((rv == -1) ? -errno : rv);
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}
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}
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namespace FUSE
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{
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ssize_t
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copy_file_range(const fuse_file_info_t *ffi_in_,
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off_t offset_in_,
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const fuse_file_info_t *ffi_out_,
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off_t offset_out_,
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size_t size_,
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int flags_)
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{
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FileInfo *fi_in = reinterpret_cast<FileInfo*>(ffi_in_->fh);
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FileInfo *fi_out = reinterpret_cast<FileInfo*>(ffi_out_->fh);
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return l::copy_file_range(fi_in->fd,
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offset_in_,
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fi_out->fd,
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offset_out_,
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size_,
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flags_);
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}
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}
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