HRESULT CBkBackupProxy::Initialize()
{
HRESULT hr = E_FAIL;
WinMod::CWinPath Path;
//
hr = CAppPath::Instance().GetLeidianAppPath( Path.m_strPath );
if ( SUCCEEDED(hr) )
{
Path.Append( BACKUP_DLL_NAME );
hr = _LoadBkBackup( Path.m_strPath );
if ( SUCCEEDED(hr) )
{
//成功返回
return hr;
}
}
//执行到这说名之前失败。
hr = Path.GetModuleFileName(NULL);
if ( SUCCEEDED(hr) )
{
Path.RemoveFileSpec();
Path.Append( BACKUP_DLL_NAME );
hr = _LoadBkBackup( Path.m_strPath );
if ( SUCCEEDED(hr) )
{
//成功返回
return hr;
}
}
//
return hr;
}
HRESULT CZlib::InitZlib()
{
#if defined(USE_STATIC_ZLIB)
zlib_compress = compress;
zlib_compress2 = compress2;
zlib_uncompress = uncompress;
zlib_inflate = inflate;
zlib_inflateEnd = inflateEnd;
zlib_inflateInit_ = inflateInit_;
zlib_inflateInit2_ = inflateInit2_;
return S_OK;
#else
HRESULT hr = S_OK;
WinMod::CWinPath modpath;
hr = CAppPath::Instance().GetLeidianAppPath( modpath.m_strPath );
if ( FAILED( hr ) )
{
return hr;
}
modpath.Append( ZLIB_FILE_NAME );
m_lock.Lock();
if ( NULL == g_hZlib )
{
g_hZlib = LoadLibrary( modpath );
if ( NULL == g_hZlib )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_compress = ( PFN_compress )GetProcAddress( g_hZlib, FN_compress );
if ( NULL == zlib_compress )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_compress2 = ( PFN_compress2 )GetProcAddress( g_hZlib, FN_compress2 );
if ( NULL == zlib_compress )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_uncompress = ( PFN_uncompress )GetProcAddress( g_hZlib, FN_uncompress );
if ( NULL == zlib_uncompress )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_inflate = ( PFN_inflate )GetProcAddress( g_hZlib, FN_inflate );
if ( NULL == zlib_inflate )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_inflateEnd = ( PFN_inflateEnd )GetProcAddress( g_hZlib, FN_inflateEnd );
if ( NULL == zlib_inflateEnd )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_inflateInit_ = ( PFN_inflateInit_ )GetProcAddress( g_hZlib, FN_inflateInit_ );
if ( NULL == zlib_inflateInit_ )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
zlib_inflateInit2_ = ( PFN_inflateInit2_ )GetProcAddress( g_hZlib, FN_inflateInit2_ );
if ( NULL == zlib_inflateInit2_ )
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto Exit0;
}
}
Exit0:
if ( FAILED( hr ) )
{
zlib_compress = NULL;
zlib_uncompress = NULL;
FreeLibrary( g_hZlib );
g_hZlib = NULL;
}
m_lock.Unlock();
return hr;
#endif
}