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52 lines
1.2 KiB
52 lines
1.2 KiB
/*
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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 <fuse.h>
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#include <unistd.h>
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#include "errno.hpp"
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#include "fileinfo.hpp"
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static
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int
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_flush(const int fd)
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{
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int rv;
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rv = ::dup(fd);
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if(rv == -1)
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errno = EIO;
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else
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rv = ::close(rv);
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return ((rv == -1) ? -errno : 0);
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}
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namespace mergerfs
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{
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namespace fuse
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{
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int
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flush(const char *fusepath,
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fuse_file_info *ffi)
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{
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FileInfo *fi = reinterpret_cast<FileInfo*>(ffi->fh);
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return _flush(fi->fd);
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}
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}
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}
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