mirror of
https://github.com/facebook/sapling.git
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81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This software may be used and distributed according to the terms of the
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* GNU General Public License version 2.
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*/
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#pragma once
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#include "folly/portability/Windows.h"
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#include <ProjectedFSLib.h>
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#include "eden/fs/utils/PathFuncs.h"
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#include "eden/fs/win/mount/FsChannel.h"
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#include "eden/fs/win/utils/Guid.h"
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namespace facebook {
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namespace eden {
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class EdenMount;
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class EdenDispatcher;
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class PrjfsChannel : public FsChannel {
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public:
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PrjfsChannel(const PrjfsChannel&) = delete;
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PrjfsChannel& operator=(const PrjfsChannel&) = delete;
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PrjfsChannel() = delete;
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PrjfsChannel(EdenMount* mount);
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~PrjfsChannel();
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void start();
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void stop();
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private:
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static HRESULT CALLBACK startEnumeration(
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const PRJ_CALLBACK_DATA* callbackData,
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const GUID* enumerationId) noexcept;
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static HRESULT CALLBACK endEnumeration(
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const PRJ_CALLBACK_DATA* callbackData,
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const GUID* enumerationId) noexcept;
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static HRESULT CALLBACK getEnumerationData(
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const PRJ_CALLBACK_DATA* callbackData,
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const GUID* enumerationId,
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PCWSTR searchExpression,
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PRJ_DIR_ENTRY_BUFFER_HANDLE dirEntryBufferHandle) noexcept;
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static HRESULT CALLBACK
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getPlaceholderInfo(const PRJ_CALLBACK_DATA* callbackData) noexcept;
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static HRESULT CALLBACK getFileData(
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const PRJ_CALLBACK_DATA* callbackData,
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UINT64 byteOffset,
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UINT32 length) noexcept;
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static HRESULT CALLBACK notification(
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const PRJ_CALLBACK_DATA* callbackData,
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BOOLEAN isDirectory,
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PRJ_NOTIFICATION notificationType,
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PCWSTR destinationFileName,
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PRJ_NOTIFICATION_PARAMETERS* notificationParameters) noexcept;
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static void CALLBACK
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cancelOperation(const PRJ_CALLBACK_DATA* callbackData) noexcept;
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private:
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static EdenDispatcher* getDispatcher(
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const PRJ_CALLBACK_DATA* callbackData) noexcept;
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//
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// Channel to talk to projectedFS.
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//
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PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT mountChannel_{nullptr};
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const EdenMount* mount_;
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Guid mountId_;
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std::wstring winPath_;
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bool isRunning_{false};
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};
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} // namespace eden
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} // namespace facebook
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