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2501c37044
These get reconverted to masked byte patterns at runtime. With the signature map cache system, this will only happen when building the cache.
62 lines
2.8 KiB
C++
62 lines
2.8 KiB
C++
#ifndef FILESYSTEM_H
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#define FILESYSTEM_H
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#include "public/ifilesystem.h"
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#include "public/ifile.h"
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#include "filesystem/basefilesystem.h"
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class CFileSystem_Stdio : public CBaseFileSystem
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{
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protected:
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// implementation of CBaseFileSystem virtual functions
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virtual FILE* FS_fopen(const char* filename, const char* options, unsigned flags, int64* size) = 0;
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virtual void FS_setbufsize(FILE* fp, unsigned nBytes) = 0;
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virtual void FS_fclose(FILE* fp) = 0;
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virtual void FS_fseek(FILE* fp, int64 pos, int seekType) = 0;
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virtual long FS_ftell(FILE* fp) = 0;
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virtual int FS_feof(FILE* fp) = 0;
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virtual size_t FS_fread(void* dest, size_t destSize, size_t size, FILE* fp) = 0;
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virtual size_t FS_fwrite(const void* src, size_t size, FILE* fp) = 0;
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virtual bool FS_setmode(FILE* fp, FileMode_t mode) = 0;
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virtual size_t FS_vfprintf(FILE* fp, const char* fmt, va_list list) = 0;
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virtual int FS_ferror(FILE* fp) = 0;
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virtual int FS_fflush(FILE* fp) = 0;
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virtual char* FS_fgets(char* dest, int destSize, FILE* fp) = 0;
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virtual int FS_stat(const char* path, struct _stat* buf, bool* pbLoadedFromSteamCache = NULL) = 0;
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virtual int FS_chmod(const char* path, int pmode) = 0;
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virtual HANDLE FS_FindFirstFile(const char* findname, WIN32_FIND_DATA* dat) = 0;
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virtual bool FS_FindNextFile(HANDLE handle, WIN32_FIND_DATA* dat) = 0;
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virtual bool FS_FindClose(HANDLE handle) = 0;
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virtual int FS_GetSectorSize(FILE*) = 0;
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};
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extern CFileSystem_Stdio** g_pFullFileSystem; // Ptr to g_pFileSystem_Stdio.
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extern CFileSystem_Stdio* g_pFileSystem_Stdio;
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CFileSystem_Stdio* FileSystem();
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///////////////////////////////////////////////////////////////////////////////
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class VFileSystem_Stdio : public IDetour
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{
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virtual void GetAdr(void) const
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{
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spdlog::debug("| VAR: g_pFullFileSystem : {:#18x} |\n", reinterpret_cast<uintptr_t>(g_pFullFileSystem));
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spdlog::debug("| VAR: g_pFileSystem_Stdio : {:#18x} |\n", reinterpret_cast<uintptr_t>(g_pFileSystem_Stdio));
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spdlog::debug("+----------------------------------------------------------------+\n");
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}
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virtual void GetFun(void) const { }
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virtual void GetVar(void) const
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{
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g_pFullFileSystem = g_GameDll.FindPatternSIMD("48 8B 0D ?? ?? ?? ?? 45 33 C0 48 83 C1 08 48 8B 01").ResolveRelativeAddressSelf(0x3, 0x7).RCast<CFileSystem_Stdio**>();
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g_pFileSystem_Stdio = g_GameDll.FindPatternSIMD("48 8D 05 ?? ?? ?? ?? 48 89 05 ?? ?? ?? ?? 48 8D 0D ?? ?? ?? ?? 48 8D 05 ?? ?? ?? ?? 48 89 05 ?? ?? ?? ?? E9 ?? ?? ?? ??")
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.FindPattern("48 89", CMemory::Direction::DOWN, 512, 1).ResolveRelativeAddressSelf(0x3, 0x7).RCast<CFileSystem_Stdio*>();
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}
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virtual void GetCon(void) const { }
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virtual void Attach(void) const { }
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virtual void Detach(void) const { }
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};
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///////////////////////////////////////////////////////////////////////////////
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REGISTER(VFileSystem_Stdio);
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#endif // !FILESYSTEM_H
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