Steve Pham
b4a2edec6a
* Final update copyright headers to reference license files at the repo root Signed-off-by: spham <spham@amazon.com> * Fix copyright validator unit tests to support the stale O3DE header scenario Signed-off-by: spham <spham@amazon.com>
81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzCore/std/smart_ptr/intrusive_base.h>
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#include <AzCore/std/string/fixed_string.h>
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namespace AZ::IO
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{
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struct IArchive;
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struct FileDesc
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{
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enum class Attribute : uint32_t
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{
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ReadOnly = 0x1,
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Subdirectory = 0x10,
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Archive = 0x80000000
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};
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Attribute nAttrib{};
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uint64_t nSize{};
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time_t tAccess{ -1 };
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time_t tCreate{ -1 };
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time_t tWrite{ -1 };
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FileDesc() = default;
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explicit FileDesc(Attribute fileAttribute, uint64_t fileSize = 0, time_t accessTime = -1, time_t creationTime = -1, time_t writeTime = -1);
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};
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AZ_DEFINE_ENUM_BITWISE_OPERATORS(AZ::IO::FileDesc::Attribute);
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class FindData;
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struct ArchiveFileIterator
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{
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ArchiveFileIterator() = default;
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ArchiveFileIterator(FindData* findData, AZStd::string_view filename, const FileDesc& fileDesc);
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ArchiveFileIterator operator++();
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ArchiveFileIterator operator++(int);
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explicit operator bool() const;
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inline static constexpr size_t FilenameMaxLength = 256;
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AZStd::fixed_string<FilenameMaxLength> m_filename;
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FileDesc m_fileDesc;
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AZStd::intrusive_ptr<FindData> m_findData{};
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private:
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friend class FindData;
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bool m_lastFetchValid{};
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};
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struct AZStdStringLessCaseInsensitive
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{
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bool operator()(AZStd::string_view left, AZStd::string_view right) const;
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using is_transparent = void;
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};
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class FindData
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: public AZStd::intrusive_base
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{
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public:
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AZ_CLASS_ALLOCATOR(FindData, AZ::SystemAllocator, 0);
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FindData() = default;
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AZ::IO::ArchiveFileIterator Fetch();
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void Scan(IArchive* archive, AZStd::string_view path, bool bAllowUseFS = false, bool bScanZips = true);
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protected:
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void ScanFS(IArchive* archive, AZStd::string_view path);
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void ScanZips(IArchive* archive, AZStd::string_view path);
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using FileStack = AZStd::vector<ArchiveFileIterator>;
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FileStack m_fileStack;
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};
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}
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