mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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3a1ccdd919
* ams: update to build with gcc10/c++20 * remove mno-outline-atomics * ams: take care of most TODO C++20s * fusee/sept: update for gcc10 * whoosh, your code now uses pre-compiled headers * make: dependency fixes
78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "fs_common.hpp"
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namespace ams::fs {
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struct ReadOption {
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u32 value;
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static const ReadOption None;
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};
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inline constexpr const ReadOption ReadOption::None = {FsReadOption_None};
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inline constexpr bool operator==(const ReadOption &lhs, const ReadOption &rhs) {
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return lhs.value == rhs.value;
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}
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inline constexpr bool operator!=(const ReadOption &lhs, const ReadOption &rhs) {
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return !(lhs == rhs);
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}
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static_assert(util::is_pod<ReadOption>::value && sizeof(ReadOption) == sizeof(u32));
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struct WriteOption {
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u32 value;
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constexpr inline bool HasFlushFlag() const {
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return this->value & FsWriteOption_Flush;
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}
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static const WriteOption None;
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static const WriteOption Flush;
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};
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inline constexpr const WriteOption WriteOption::None = {FsWriteOption_None};
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inline constexpr const WriteOption WriteOption::Flush = {FsWriteOption_Flush};
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inline constexpr bool operator==(const WriteOption &lhs, const WriteOption &rhs) {
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return lhs.value == rhs.value;
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}
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inline constexpr bool operator!=(const WriteOption &lhs, const WriteOption &rhs) {
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return !(lhs == rhs);
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}
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static_assert(util::is_pod<WriteOption>::value && sizeof(WriteOption) == sizeof(u32));
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struct FileHandle {
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void *handle;
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};
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Result ReadFile(FileHandle handle, s64 offset, void *buffer, size_t size, const fs::ReadOption &option);
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Result ReadFile(FileHandle handle, s64 offset, void *buffer, size_t size);
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Result ReadFile(size_t *out, FileHandle handle, s64 offset, void *buffer, size_t size, const fs::ReadOption &option);
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Result ReadFile(size_t *out, FileHandle handle, s64 offset, void *buffer, size_t size);
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Result GetFileSize(s64 *out, FileHandle handle);
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Result FlushFile(FileHandle handle);
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Result WriteFile(FileHandle handle, s64 offset, const void *buffer, size_t size, const fs::WriteOption &option);
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Result SetFileSize(FileHandle handle, s64 size);
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int GetFileOpenMode(FileHandle handle);
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void CloseFile(FileHandle handle);
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}
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