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98 lines
2.4 KiB
98 lines
2.4 KiB
/*
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ISC License
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Copyright (c) 2021, 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 "fs_pathvector.hpp"
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#include "strvec.hpp"
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#include "tofrom_string.hpp"
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#include <cstdint>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <vector>
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class Branches final : public ToFromString
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{
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public:
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class Impl final : public ToFromString, public Branch::Vector
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{
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public:
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typedef std::shared_ptr<Impl> Ptr;
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typedef std::shared_ptr<const Impl> CPtr;
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public:
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Impl(const uint64_t &default_minfreespace_);
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public:
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int from_string(const std::string &str) final;
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std::string to_string(void) const final;
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public:
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const uint64_t& minfreespace(void) const;
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void to_paths(StrVec &strvec) const;
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fs::PathVector to_paths() const;
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public:
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Impl& operator=(Impl &impl_);
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Impl& operator=(Impl &&impl_);
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private:
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const uint64_t &_default_minfreespace;
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};
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public:
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typedef Branches::Impl::Ptr Ptr;
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typedef Branches::Impl::CPtr CPtr;
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public:
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Branches(const uint64_t &default_minfreespace_)
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: _impl(std::make_shared<Impl>(default_minfreespace_))
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{}
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public:
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int from_string(const std::string &str) final;
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std::string to_string(void) const final;
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public:
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operator CPtr() const { std::lock_guard<std::mutex> lg(_mutex); return _impl; }
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CPtr operator->() const { std::lock_guard<std::mutex> lg(_mutex); return _impl; }
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public:
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void find_and_set_mode_ro();
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private:
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mutable std::mutex _mutex;
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Ptr _impl;
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};
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class SrcMounts : public ToFromString
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{
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public:
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SrcMounts(Branches &b_);
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public:
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int from_string(const std::string &str) final;
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std::string to_string(void) const final;
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private:
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Branches &_branches;
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};
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