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86 lines
1.9 KiB
86 lines
1.9 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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#pragma once
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#include "branch.hpp"
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#include "fh.hpp"
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#include "fs_path.hpp"
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#include <mutex>
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#include "int_types.h"
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class FileInfo : public FH
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{
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public:
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static FileInfo *from_fh(const u64 fh);
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public:
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FileInfo(const int fd_,
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const Branch *branch_,
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const fs::path &fusepath_,
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const bool direct_io_)
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: FH(fusepath_),
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fd(fd_),
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branch(*branch_),
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direct_io(direct_io_)
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{
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}
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FileInfo(const int fd_,
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const Branch &branch_,
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const fs::path &fusepath_,
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const bool direct_io_)
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: FH(fusepath_),
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fd(fd_),
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branch(branch_),
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direct_io(direct_io_)
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{
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}
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FileInfo(const FileInfo *fi_)
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: FH(fi_->fusepath),
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fd(fi_->fd),
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branch(fi_->branch),
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direct_io(fi_->direct_io)
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{
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}
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public:
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u64 to_fh() const;
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public:
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int fd;
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Branch branch;
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u32 direct_io:1;
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std::mutex mutex;
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};
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inline
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u64
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FileInfo::to_fh() const
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{
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return reinterpret_cast<u64>(this);
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}
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inline
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FileInfo*
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FileInfo::from_fh(const u64 fh_)
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{
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return reinterpret_cast<FileInfo*>(fh_);
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}
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