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51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
#ifndef SIGCACHE_H
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#define SIGCACHE_H
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#include "protoc/sig_map.pb.h"
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#define SIGDB_MAGIC (('p'<<24)+('a'<<16)+('M'<<8)+'S')
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#define SIGDB_DICT_SIZE 20
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#define SIGDB_MAJOR_VERSION 0x1 // Increment when library changes are made.
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#define SIGDB_MINOR_VERSION 0x1 // Increment when SDK updates are released.
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#ifdef DEDICATED
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#define SIGDB_FILE "cfg\\server\\startup.bin"
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#else
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#define SIGDB_FILE "cfg\\client\\startup.bin"
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#endif
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class CSigCache
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{
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public:
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CSigCache() { m_bInitialized = false; };
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~CSigCache() {};
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void AddEntry(const string& svPattern, const uint64_t nRVA);
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bool FindEntry(const string& svPattern, uint64_t& nRVA) const;
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bool LoadCache(const string& svCacheFile);
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bool WriteCache(const string& svCacheFile);
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private:
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bool CompressBlob(size_t nSrcLen, size_t& nDstLen, uint32_t& nCrc32, const uint8_t* pSrcBuf, uint8_t* pDstBuf) const;
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bool DecompressBlob(size_t nSrcLen, size_t& nDstLen, uint32_t& nCrc32, const uint8_t* pSrcBuf, uint8_t* pDstBuf) const;
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SigMap_Pb m_Cache;
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bool m_bInitialized;
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};
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#pragma pack(push, 1)
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struct SigDBHeader_t
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{
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int m_nMagic;
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uint16_t m_nMajorVersion;
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uint16_t m_nMinorVersion;
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uint64_t m_nBlobSizeMem;
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uint64_t m_nBlobSizeDisk;
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uint32_t m_nBlobHash;
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};
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#pragma pack(pop)
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#endif // !SIGCACHE_H
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