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54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
#pragma once
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#include "GpFileCreationDisposition.h"
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#include "VirtualDirectory.h"
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#include <stdint.h>
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class GpIOStream;
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struct IGpThreadRelay;
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namespace PortabilityLayer
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{
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class HostDirectoryCursor;
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class HostFileSystem
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{
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public:
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typedef void (*DelayCallback_t)(uint32_t ticks);
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virtual bool FileExists(VirtualDirectory_t virtualDirectory, const char *path) = 0;
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virtual bool FileLocked(VirtualDirectory_t virtualDirectory, const char *path, bool *exists) = 0;
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virtual GpIOStream *OpenFileNested(PortabilityLayer::VirtualDirectory_t virtualDirectory, char const* const* subPaths, size_t numSubPaths, bool writeAccess, GpFileCreationDisposition_t createDisposition) = 0;
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virtual bool DeleteFile(VirtualDirectory_t virtualDirectory, const char *path, bool &existed) = 0;
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virtual HostDirectoryCursor *ScanDirectoryNested(VirtualDirectory_t virtualDirectory, char const* const* paths, size_t numPaths) = 0;
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HostDirectoryCursor *ScanDirectory(VirtualDirectory_t virtualDirectory);
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virtual bool ValidateFilePath(const char *path, size_t pathLen) const = 0;
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virtual bool ValidateFilePathUnicodeChar(uint32_t ch) const = 0;
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virtual bool IsVirtualDirectoryLooseResources(VirtualDirectory_t virtualDir) const = 0;
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static HostFileSystem *GetInstance();
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static void SetInstance(HostFileSystem *instance);
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GpIOStream *OpenFile(VirtualDirectory_t virtualDirectory, const char *path, bool writeAccess, GpFileCreationDisposition_t createDisposition);
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virtual void SetMainThreadRelay(IGpThreadRelay *relay) = 0;
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virtual void SetDelayCallback(DelayCallback_t delayCallback) = 0;
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private:
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static HostFileSystem *ms_instance;
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};
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}
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inline GpIOStream *PortabilityLayer::HostFileSystem::OpenFile(PortabilityLayer::VirtualDirectory_t virtualDirectory, const char *path, bool writeAccess, GpFileCreationDisposition_t createDisposition)
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{
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return this->OpenFileNested(virtualDirectory, &path, 1, writeAccess, createDisposition);
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}
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inline PortabilityLayer::HostDirectoryCursor *PortabilityLayer::HostFileSystem::ScanDirectory(VirtualDirectory_t virtualDirectory)
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{
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return this->ScanDirectoryNested(virtualDirectory, nullptr, 0);
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}
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