System.Data.SQLite
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Overview
Comment:no message
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | sourceforge
Files: files | file ages | folders
SHA1: 29ec851a720b2c3fc59144212335e41d4671cac0
User & Date: rmsimpson 2006-01-23 05:16:20
Context
2006-01-23
19:41
no message check-in: 46a5ce61ca user: rmsimpson tags: sourceforge
05:16
no message check-in: 29ec851a72 user: rmsimpson tags: sourceforge
05:15
Build changes check-in: bd756986ce user: rmsimpson tags: sourceforge
Changes
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Added SQLite.Interop/Lib/arm/mscoree.def. 









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LIBRARY MSCOREE
EXPORTS
_CorDllMain

Added SQLite.Interop/Lib/arm/mscoree.lib.

cannot compute difference between binary files

Changes to System.Data.SQLite/System.Data.SQLite. 

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    <OutputPath>..\bin\</OutputPath>
    <DefineConstants>TRACE;DEBUG;USE_INTEROP_DLL</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
    <DocumentationFile>
    </DocumentationFile>
    <GenerateSerializationAssemblies>off</GenerateSerializationAssemblies>















  </PropertyGroup>
  <ItemGroup>
    <Reference Include="System" />
    <Reference Include="System.Data" />
    <Reference Include="System.Xml" />
  </ItemGroup>
  <ItemGroup>
................................................................................
       Other similar extension points exist, see Microsoft.Common.targets.
  <Target Name="BeforeBuild">
  </Target>
  <Target Name="AfterBuild">
  </Target>
  -->
  <PropertyGroup>

  </PropertyGroup>
</Project>








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    <OutputPath>..\bin\</OutputPath>
    <DefineConstants>TRACE;DEBUG;USE_INTEROP_DLL</DefineConstants>
    <ErrorReport>prompt</ErrorReport>
    <WarningLevel>4</WarningLevel>
    <DocumentationFile>
    </DocumentationFile>
    <GenerateSerializationAssemblies>off</GenerateSerializationAssemblies>
    <FileAlignment>512</FileAlignment>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
    <DebugSymbols>true</DebugSymbols>
    <OutputPath>bin\</OutputPath>
    <DefineConstants>
    </DefineConstants>
    <DebugType>full</DebugType>
    <PlatformTarget>AnyCPU</PlatformTarget>
    <CodeAnalysisRuleAssemblies>C:\Program Files\Microsoft Visual Studio 8\Team Tools\Static Analysis Tools\FxCop\\rules</CodeAnalysisRuleAssemblies>
    <CodeAnalysisUseTypeNameInSuppression>true</CodeAnalysisUseTypeNameInSuppression>
    <CodeAnalysisModuleSuppressionsFile>GlobalSuppressions.cs</CodeAnalysisModuleSuppressionsFile>
    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
    <ErrorReport>prompt</ErrorReport>
    <FileAlignment>512</FileAlignment>
  </PropertyGroup>
  <ItemGroup>
    <Reference Include="System" />
    <Reference Include="System.Data" />
    <Reference Include="System.Xml" />
  </ItemGroup>
  <ItemGroup>
................................................................................
       Other similar extension points exist, see Microsoft.Common.targets.
  <Target Name="BeforeBuild">
  </Target>
  <Target Name="AfterBuild">
  </Target>
  -->
  <PropertyGroup>
    <PostBuildEvent>"$(SolutionDir)bin\tools\mergebin.exe" /p:"$(TargetPath)" &gt;"$(SolutionDir)SQLite.Interop\merge_full.h"</PostBuildEvent>
  </PropertyGroup>
</Project>

Changes to tools/mergebin/PEFile.cpp. 

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    else
    {
      if (m_pNTHeader->Signature != IMAGE_NT_SIGNATURE)
      {
        hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT);
      }
    }

  }

  if (FAILED(hr)) Close();

  return hr;
}

................................................................................
  m_hMap = NULL;
  m_hFile = INVALID_HANDLE_VALUE;
  m_pBase = NULL;
}

PIMAGE_SECTION_HEADER CPEFile::GetEnclosingSectionHeader(DWORD rva) const
{





  PIMAGE_SECTION_HEADER section = IMAGE_FIRST_SECTION(m_pNTHeader);

  for (UINT i=0; i < m_pNTHeader->FileHeader.NumberOfSections; i++, section++ )
  {
    DWORD size = section->Misc.VirtualSize;
    if (!size)
      size = section->SizeOfRawData;

................................................................................

  delta = (INT)(pSectionHdr->VirtualAddress-pSectionHdr->PointerToRawData);
  return (PVOID) (((LPBYTE)m_pBase) + rva - delta);
}

PIMAGE_SECTION_HEADER CPEFile::GetSectionHeader(LPCSTR name) const
{





  PIMAGE_SECTION_HEADER section = IMAGE_FIRST_SECTION(m_pNTHeader);

  for (UINT i=0; i < m_pNTHeader->FileHeader.NumberOfSections; i++, section++)
  {
    if (_strnicmp((char *)section->Name,name,IMAGE_SIZEOF_SHORT_NAME) == 0)
      return section;
  }

  return NULL;
}

CPEFile::operator PIMAGE_NT_HEADERS() const
{
  if (!m_pBase) return NULL;
  return m_pNTHeader;
}







CPEFile::operator PIMAGE_DOS_HEADER() const
{
  return m_pBase;
}

CPEFile::operator PIMAGE_COR20_HEADER() const
{
  if (!m_pBase) return NULL;

  DWORD dwRVA;




  dwRVA = m_pNTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress;
  if (!dwRVA)
  {
    return NULL;
  }

  return ((PIMAGE_COR20_HEADER)GetPtrFromRVA(dwRVA));
}








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    else
    {
      if (m_pNTHeader->Signature != IMAGE_NT_SIGNATURE)
      {
        hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT);
      }
    }
    m_bIs64Bit = (m_pNTHeader->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC);
  }

  if (FAILED(hr)) Close();

  return hr;
}

................................................................................
  m_hMap = NULL;
  m_hFile = INVALID_HANDLE_VALUE;
  m_pBase = NULL;
}

PIMAGE_SECTION_HEADER CPEFile::GetEnclosingSectionHeader(DWORD rva) const
{
  PIMAGE_SECTION_HEADER section;
  
  if (m_bIs64Bit)
    section = IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS64)m_pNTHeader);
  else
    section = IMAGE_FIRST_SECTION(m_pNTHeader);

  for (UINT i=0; i < m_pNTHeader->FileHeader.NumberOfSections; i++, section++ )
  {
    DWORD size = section->Misc.VirtualSize;
    if (!size)
      size = section->SizeOfRawData;

................................................................................

  delta = (INT)(pSectionHdr->VirtualAddress-pSectionHdr->PointerToRawData);
  return (PVOID) (((LPBYTE)m_pBase) + rva - delta);
}

PIMAGE_SECTION_HEADER CPEFile::GetSectionHeader(LPCSTR name) const
{
  PIMAGE_SECTION_HEADER section;
  
  if (m_bIs64Bit)
    section = IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS64)m_pNTHeader);
  else
    section = IMAGE_FIRST_SECTION(m_pNTHeader);

  for (UINT i=0; i < m_pNTHeader->FileHeader.NumberOfSections; i++, section++)
  {
    if (_strnicmp((char *)section->Name,name,IMAGE_SIZEOF_SHORT_NAME) == 0)
      return section;
  }

  return NULL;
}

CPEFile::operator PIMAGE_NT_HEADERS32() const
{
  if (!m_pBase || m_bIs64Bit) return NULL;
  return m_pNTHeader;
}

CPEFile::operator PIMAGE_NT_HEADERS64() const
{
  if (!m_pBase || !m_bIs64Bit) return NULL;
  return (PIMAGE_NT_HEADERS64)m_pNTHeader;
}

CPEFile::operator PIMAGE_DOS_HEADER() const
{
  return m_pBase;
}

CPEFile::operator PIMAGE_COR20_HEADER() const
{
  if (!m_pBase) return NULL;

  DWORD dwRVA;

  if (m_bIs64Bit)
    dwRVA = ((PIMAGE_NT_HEADERS64)m_pNTHeader)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress;
  else
    dwRVA = m_pNTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress;
  if (!dwRVA)
  {
    return NULL;
  }

  return ((PIMAGE_COR20_HEADER)GetPtrFromRVA(dwRVA));
}

Changes to tools/mergebin/PEFile.h. 

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class CPEFile
{
public:
  CPEFile();
  virtual ~CPEFile(void);

protected:
  HANDLE            m_hMap;
  HANDLE            m_hFile;
  PIMAGE_DOS_HEADER m_pBase;
  PIMAGE_NT_HEADERS m_pNTHeader;


public:
  HRESULT Open  (LPCTSTR pszFile, BOOL bReadOnly = TRUE);
  void    Close (void);

  PIMAGE_SECTION_HEADER GetEnclosingSectionHeader (DWORD rva) const;
  LPVOID                GetPtrFromRVA             (DWORD rva) const;
  PIMAGE_SECTION_HEADER GetSectionHeader          (LPCSTR name) const;
  
  operator PIMAGE_DOS_HEADER   () const;
  operator PIMAGE_NT_HEADERS   () const;

  operator PIMAGE_COR20_HEADER () const;
};








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class CPEFile
{
public:
  CPEFile();
  virtual ~CPEFile(void);

protected:
  HANDLE              m_hMap;
  HANDLE              m_hFile;
  PIMAGE_DOS_HEADER   m_pBase;
  PIMAGE_NT_HEADERS32 m_pNTHeader;
  BOOL                m_bIs64Bit;

public:
  HRESULT Open  (LPCTSTR pszFile, BOOL bReadOnly = TRUE);
  void    Close (void);

  PIMAGE_SECTION_HEADER GetEnclosingSectionHeader (DWORD rva) const;
  LPVOID                GetPtrFromRVA             (DWORD rva) const;
  PIMAGE_SECTION_HEADER GetSectionHeader          (LPCSTR name) const;
  
  operator PIMAGE_DOS_HEADER   () const;
  operator PIMAGE_NT_HEADERS32 () const;
  operator PIMAGE_NT_HEADERS64 () const;
  operator PIMAGE_COR20_HEADER () const;
};

Changes to tools/mergebin/mergebin.cpp. 

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  _tprintf(_T("// This code was automatically generated from assembly\n\
// %s\n\n\
#include <windef.h>\n\n\
#pragma data_seg(\"%s\")\n\
#pragma comment(linker, \"/SECTION:%s,ER\")\n\
  char __ph[%d] = {0}; // The number of bytes to reserve\n\
#pragma data_seg()\n\n\
#pragma comment(lib, \"mscoree\")\n\n\
extern BOOL WINAPI _CorDllMain(HANDLE, DWORD, LPVOID);\n\
__declspec(dllexport) BOOL WINAPI _CorDllMainStub(HANDLE hModule, DWORD dwReason, LPVOID pvReserved)\n\
{\n\







  return _CorDllMain(hModule, dwReason, pvReserved);\n\
}\n\
"), pszAssembly, pszSection, pszSection, (dwMaxRVA - dwMinRVA) + ((PIMAGE_COR20_HEADER)peFile)->cb);
}

/*   When merged, the native DLL's entrypoint must go to _CorDllMain in MSCOREE.DLL.
  ** In order to do this, we need to change the DLL's entrypoint to "something" that will
  ** call CorDllMain.  Since its too much hassle to add imports to the DLL and make drastic
................................................................................
  DWORD i;
  DWORD *pdwFunctions;
  PWORD pwOrdinals;
  DWORD *pszFuncNames;
  DWORD exportsStartRVA;
  DWORD exportsEndRVA;
  CHAR szName[MAX_PATH + 1];
  PIMAGE_NT_HEADERS pNT = file;




  exportsStartRVA = pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
  exportsEndRVA = exportsStartRVA + pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;







  header = file.GetEnclosingSectionHeader(exportsStartRVA);
  if (!header)
    return 0;

  delta = (INT)(header->VirtualAddress - header->PointerToRawData);

................................................................................
  DWORD dwDestRVA;
  PIMAGE_SECTION_HEADER pSection;
  LPBYTE pSrc;
  LPBYTE pDest;
  DWORD dwSize;
  DWORD dwNewEntrypoint;
  PIMAGE_COR20_HEADER pCor;
  PIMAGE_NT_HEADERS pNT;

  int diffRVA;
  CTableData *p;
  DWORD *pdwRVA;
  DWORD dwRows;

  // Open the .NET assembly
  hr = peFile.Open(pszAssembly);
................................................................................
  // If the native DLL has been merged with an assembly beforehand, we need to strip the .NET stuff and restore the entrypoint
  pCor = peDest;
  if (pCor)
  {
    if (pCor->Flags & 0x10)
    {
      pNT = peDest;



      pNT->OptionalHeader.AddressOfEntryPoint = pCor->EntryPointToken;


    }
  }

  // Copy the assembly's .NET header into the section
  dwSize = ((PIMAGE_COR20_HEADER)peFile)->cb;
  pSrc = (LPBYTE)(PIMAGE_COR20_HEADER)peFile;
  pDest = (LPBYTE)peDest.GetPtrFromRVA(dwDestRVA);
  CopyMemory(pDest, pSrc, dwSize);




  // Fixup the NT header on the native DLL to include the new .NET header


  ((PIMAGE_NT_HEADERS)peDest)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress = pSection->VirtualAddress;
  ((PIMAGE_NT_HEADERS)peDest)->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].Size = dwSize;






  dwDestRVA += dwSize;
  if (dwDestRVA % 4) dwDestRVA += (4 - (dwDestRVA % 4));

  // Copy the .NET block of code and metadata into the section, after the header
  dwSize = dwMaxRVA - dwMinRVA;
  pSrc = (LPBYTE)peFile.GetPtrFromRVA(dwMinRVA);
  pDest = (LPBYTE)peDest.GetPtrFromRVA(dwDestRVA);
  CopyMemory(pDest, pSrc, dwSize);

  // Figure out by how much we need to change the RVA's to compensate for the relocation
  diffRVA = dwDestRVA - dwMinRVA;
  pNT = peDest;
  pCor = peDest;

  // Fixup the DLL entrypoints


  if (pNT->OptionalHeader.AddressOfEntryPoint != dwNewEntrypoint)
  {
    pCor->EntryPointToken = pNT->OptionalHeader.AddressOfEntryPoint;
    pNT->OptionalHeader.AddressOfEntryPoint = dwNewEntrypoint;









  }
  // Adjust the .NET headers to indicate we're a mixed DLL
  pCor->Flags = (pCor->Flags & 0xFFFE) | 0x10;

  // Fixup the metadata header RVA's
  if (pCor->MetaData.VirtualAddress) pCor->MetaData.VirtualAddress += diffRVA;
  if (pCor->Resources.VirtualAddress) pCor->Resources.VirtualAddress += diffRVA;
................................................................................
        pdwRVA = (DWORD *)p->Column(uRow, (UINT)0);
        if (*pdwRVA)
          *pdwRVA = (*pdwRVA) + diffRVA;
      }
    }
  }

  // Change the machine type to x86 if its ARM
  if (pNT->FileHeader.Machine == IMAGE_FILE_MACHINE_ARM) 


    pNT->FileHeader.Machine = IMAGE_FILE_MACHINE_I386;


  if (pCor->Flags & 0x08)
    _tprintf(_T("WARNING: %s must be re-signed before it can be used!\n"), pszNative);

  _tprintf(_T("Success!\n"));
}








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  _tprintf(_T("// This code was automatically generated from assembly\n\
// %s\n\n\
#include <windef.h>\n\n\
#pragma data_seg(\"%s\")\n\
#pragma comment(linker, \"/SECTION:%s,ER\")\n\
  char __ph[%d] = {0}; // The number of bytes to reserve\n\
#pragma data_seg()\n\n\
typedef BOOL (WINAPI *DLLMAIN)(HANDLE, DWORD, LPVOID);\n\
extern BOOL WINAPI _DllMainCRTStartup(HANDLE, DWORD, LPVOID);\n\n\
__declspec(dllexport) BOOL WINAPI _CorDllMainStub(HANDLE hModule, DWORD dwReason, LPVOID pvReserved)\n\
{\n\
  HANDLE hMod;\n\
  DLLMAIN proc;\n\n\
  hMod = GetModuleHandle(_T(\"mscoree\"));\n\
  if (hMod)\n\
    proc = (DLLMAIN)GetProcAddress(hMod, _T(\"_CorDllMain\"));\n\
  else\n\
    proc = _DllMainCRTStartup;\n\n\
  return proc(hModule, dwReason, pvReserved);\n\
}\n\
"), pszAssembly, pszSection, pszSection, (dwMaxRVA - dwMinRVA) + ((PIMAGE_COR20_HEADER)peFile)->cb);
}

/*   When merged, the native DLL's entrypoint must go to _CorDllMain in MSCOREE.DLL.
  ** In order to do this, we need to change the DLL's entrypoint to "something" that will
  ** call CorDllMain.  Since its too much hassle to add imports to the DLL and make drastic
................................................................................
  DWORD i;
  DWORD *pdwFunctions;
  PWORD pwOrdinals;
  DWORD *pszFuncNames;
  DWORD exportsStartRVA;
  DWORD exportsEndRVA;
  CHAR szName[MAX_PATH + 1];
  PIMAGE_NT_HEADERS32 pNT = file;
  PIMAGE_NT_HEADERS64 pNT64 = file;

  if (pNT)
  {
    exportsStartRVA = pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
    exportsEndRVA = exportsStartRVA + pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
  }
  else
  {
    exportsStartRVA = pNT64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
    exportsEndRVA = exportsStartRVA + pNT64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
  }

  header = file.GetEnclosingSectionHeader(exportsStartRVA);
  if (!header)
    return 0;

  delta = (INT)(header->VirtualAddress - header->PointerToRawData);

................................................................................
  DWORD dwDestRVA;
  PIMAGE_SECTION_HEADER pSection;
  LPBYTE pSrc;
  LPBYTE pDest;
  DWORD dwSize;
  DWORD dwNewEntrypoint;
  PIMAGE_COR20_HEADER pCor;
  PIMAGE_NT_HEADERS32 pNT;
  PIMAGE_NT_HEADERS64 pNT64;
  int diffRVA;
  CTableData *p;
  DWORD *pdwRVA;
  DWORD dwRows;

  // Open the .NET assembly
  hr = peFile.Open(pszAssembly);
................................................................................
  // If the native DLL has been merged with an assembly beforehand, we need to strip the .NET stuff and restore the entrypoint
  pCor = peDest;
  if (pCor)
  {
    if (pCor->Flags & 0x10)
    {
      pNT = peDest;
      pNT64 = peDest;

      if (pNT)
        pNT->OptionalHeader.AddressOfEntryPoint = pCor->EntryPointToken;
      else
        pNT64->OptionalHeader.AddressOfEntryPoint = pCor->EntryPointToken;
    }
  }

  // Copy the assembly's .NET header into the section
  dwSize = ((PIMAGE_COR20_HEADER)peFile)->cb;
  pSrc = (LPBYTE)(PIMAGE_COR20_HEADER)peFile;
  pDest = (LPBYTE)peDest.GetPtrFromRVA(dwDestRVA);
  CopyMemory(pDest, pSrc, dwSize);

  pNT = peDest;
  pNT64 = peDest;

  // Fixup the NT header on the native DLL to include the new .NET header
  if (pNT)
  {
    pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress = pSection->VirtualAddress;
    pNT->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].Size = dwSize;
  }
  else
  {
    pNT64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress = pSection->VirtualAddress;
    pNT64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].Size = dwSize;
  }
  dwDestRVA += dwSize;
  if (dwDestRVA % 4) dwDestRVA += (4 - (dwDestRVA % 4));

  // Copy the .NET block of code and metadata into the section, after the header
  dwSize = dwMaxRVA - dwMinRVA;
  pSrc = (LPBYTE)peFile.GetPtrFromRVA(dwMinRVA);
  pDest = (LPBYTE)peDest.GetPtrFromRVA(dwDestRVA);
  CopyMemory(pDest, pSrc, dwSize);

  // Figure out by how much we need to change the RVA's to compensate for the relocation
  diffRVA = dwDestRVA - dwMinRVA;

  pCor = peDest;

  // Fixup the DLL entrypoints
  if (pNT)
  {
    if (pNT->OptionalHeader.AddressOfEntryPoint != dwNewEntrypoint)
    {
      pCor->EntryPointToken = pNT->OptionalHeader.AddressOfEntryPoint;
      pNT->OptionalHeader.AddressOfEntryPoint = dwNewEntrypoint;
    }
  }
  else
  {
    if (pNT64->OptionalHeader.AddressOfEntryPoint != dwNewEntrypoint)
    {
      pCor->EntryPointToken = pNT64->OptionalHeader.AddressOfEntryPoint;
      pNT64->OptionalHeader.AddressOfEntryPoint = dwNewEntrypoint;
    }
  }
  // Adjust the .NET headers to indicate we're a mixed DLL
  pCor->Flags = (pCor->Flags & 0xFFFE) | 0x10;

  // Fixup the metadata header RVA's
  if (pCor->MetaData.VirtualAddress) pCor->MetaData.VirtualAddress += diffRVA;
  if (pCor->Resources.VirtualAddress) pCor->Resources.VirtualAddress += diffRVA;
................................................................................
        pdwRVA = (DWORD *)p->Column(uRow, (UINT)0);
        if (*pdwRVA)
          *pdwRVA = (*pdwRVA) + diffRVA;
      }
    }
  }

  // If this is a CE file, then change the processor to x86
  if (pNT)
  {
    if (pNT->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CE_GUI)
      pNT->FileHeader.Machine = IMAGE_FILE_MACHINE_I386;
  }

  if (pCor->Flags & 0x08)
    _tprintf(_T("WARNING: %s must be re-signed before it can be used!\n"), pszNative);

  _tprintf(_T("Success!\n"));
}

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