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// Copyright 2011-2022, Molecular Matters GmbH <[email protected]>
// See LICENSE.txt for licensing details (2-clause BSD License: https://opensource.org/licenses/BSD-2-Clause)
#pragma once
#include "Foundation/PDB_Macros.h"
#include "PDB_CoalescedMSFStream.h"
// https://llvm.org/docs/PDB/index.html
namespace PDB
{
struct SuperBlock;
class PDB_NO_DISCARD RawFile
{
public:
RawFile(RawFile&& other) PDB_NO_EXCEPT;
RawFile& operator=(RawFile&& other) PDB_NO_EXCEPT;
explicit RawFile(const void* data) PDB_NO_EXCEPT;
~RawFile(void) PDB_NO_EXCEPT;
// Creates any type of MSF stream.
template <typename T>
PDB_NO_DISCARD T CreateMSFStream(uint32_t streamIndex) const PDB_NO_EXCEPT;
// Creates any type of MSF stream with the given size.
template <typename T>
PDB_NO_DISCARD T CreateMSFStream(uint32_t streamIndex, uint32_t streamSize) const PDB_NO_EXCEPT;
// Returns the SuperBlock.
PDB_NO_DISCARD inline const SuperBlock* GetSuperBlock(void) const PDB_NO_EXCEPT
{
return m_superBlock;
}
// Returns the number of streams in the PDB file.
PDB_NO_DISCARD inline uint32_t GetStreamCount(void) const PDB_NO_EXCEPT
{
return m_streamCount;
}
// Returns the size of the stream with the given index, taking into account nil page sizes.
PDB_NO_DISCARD inline uint32_t GetStreamSize(uint32_t streamIndex) const PDB_NO_EXCEPT
{
const uint32_t streamSize = m_streamSizes[streamIndex];
return (streamSize == NilPageSize) ? 0u : streamSize;
}
private:
const void* m_data;
const SuperBlock* m_superBlock;
CoalescedMSFStream m_directoryStream;
// stream directory
uint32_t m_streamCount;
const uint32_t* m_streamSizes;
const uint32_t** m_streamBlocks;
PDB_DISABLE_COPY(RawFile);
};
}
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