mirror of
https://github.com/trapexit/mergerfs.git
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62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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Copyright (c) 2016, 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 "config.hpp"
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#include "errno.hpp"
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#include "fileinfo.hpp"
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#include "fs_close.hpp"
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#include "fs_fadvise.hpp"
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#include "fuse.h"
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#include <string>
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namespace l
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{
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static
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int
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release(FileInfo *fi_,
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const bool dropcacheonclose_)
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{
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// according to Feh of nocache calling it once doesn't always work
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// https://github.com/Feh/nocache
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if(dropcacheonclose_)
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{
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fs::fadvise_dontneed(fi_->fd);
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fs::fadvise_dontneed(fi_->fd);
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}
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fs::close(fi_->fd);
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delete fi_;
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return 0;
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}
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}
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namespace FUSE
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{
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int
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release(const fuse_file_info_t *ffi_)
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{
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Config::Read cfg;
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FileInfo *fi = reinterpret_cast<FileInfo*>(ffi_->fh);
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return l::release(fi,cfg->dropcacheonclose);
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}
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}
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