mirror of
https://github.com/trapexit/mergerfs.git
synced 2024-12-03 14:03:37 +08:00
98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
/*
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ISC License
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Copyright (c) 2018, 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 "branch.hpp"
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#include "ef.hpp"
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#include "errno.hpp"
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#include "num.hpp"
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Branch::Branch(const uint64_t &default_minfreespace_)
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: _default_minfreespace(&default_minfreespace_)
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{
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}
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int
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Branch::from_string(const std::string &str_)
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{
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return -EINVAL;
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}
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std::string
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Branch::to_string(void) const
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{
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std::string rv;
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rv = path;
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rv += '=';
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switch(mode)
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{
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default:
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case Branch::Mode::RW:
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rv += "RW";
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break;
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case Branch::Mode::RO:
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rv += "RO";
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break;
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case Branch::Mode::NC:
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rv += "NC";
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break;
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}
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if(_minfreespace.has_value())
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{
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rv += ',';
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rv += num::humanize(_minfreespace.value());
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}
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return rv;
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}
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void
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Branch::set_minfreespace(const uint64_t minfreespace_)
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{
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_minfreespace = minfreespace_;
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}
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uint64_t
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Branch::minfreespace(void) const
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{
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if(_minfreespace.has_value())
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return _minfreespace.value();
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return *_default_minfreespace;
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}
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bool
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Branch::ro(void) const
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{
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return (mode == Branch::Mode::RO);
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}
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bool
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Branch::nc(void) const
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{
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return (mode == Branch::Mode::NC);
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}
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bool
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Branch::ro_or_nc(void) const
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{
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return ((mode == Branch::Mode::RO) ||
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(mode == Branch::Mode::NC));
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}
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