2596890212
This is me trying to merge5ff9a24and75e2b5fand LAWD it's impossible. But we don't really care, because we're gonna just toss out the locking from #11083 and instead move ApplicationState to the Monarch (in the future)
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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#pragma once
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namespace winrt::Microsoft::Terminal::Settings::Model
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{
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// I couldn't find a wil helper for this so I made it myself
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class locked_hfile
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{
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public:
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wil::unique_hfile file;
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OVERLAPPED lockedRegion;
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~locked_hfile()
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{
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if (file)
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{
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// Need to unlock the file before it is closed
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UnlockFileEx(file.get(), 0, INT_MAX, 0, &lockedRegion);
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}
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}
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HANDLE get() const noexcept
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{
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return file.get();
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}
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};
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std::filesystem::path GetBaseSettingsPath();
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locked_hfile OpenFileReadSharedLocked(const std::filesystem::path& path);
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locked_hfile OpenFileRWExclusiveLocked(const std::filesystem::path& path);
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std::string ReadUTF8FileLocked(const locked_hfile& file);
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void WriteUTF8FileLocked(const locked_hfile& file, const std::string_view& content);
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std::string ReadUTF8File(const std::filesystem::path& path, const bool elevatedOnly = false);
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std::optional<std::string> ReadUTF8FileIfExists(const std::filesystem::path& path, const bool elevatedOnly = false);
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void WriteUTF8File(const std::filesystem::path& path, const std::string_view& content, const bool elevatedOnly = false);
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void WriteUTF8FileAtomic(const std::filesystem::path& path, const std::string_view& content);
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}
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