private const int LoadWithAlteredSearchPathFlag = 0x8; /* LOAD_WITH_ALTERED_SEARCH_PATH */
private static IntPtr LoadLibraryHelper(string libraryName, int flags, ref LoadLibErrorTracker errorTracker)
{
IntPtr hmod;
if (((uint)flags & 0xFFFFFF00) != 0)
{
hmod = Interop.Kernel32.LoadLibraryEx(libraryName, IntPtr.Zero, (int)((uint)flags & 0xFFFFFF00));
if (hmod != IntPtr.Zero)
{
return(hmod);
}
int lastError = Marshal.GetLastWin32Error();
if (lastError != Interop.Errors.ERROR_INVALID_PARAMETER)
{
errorTracker.TrackErrorCode(lastError);
return(hmod);
}
}
hmod = Interop.Kernel32.LoadLibraryEx(libraryName, IntPtr.Zero, flags & 0xFF);
if (hmod == IntPtr.Zero)
{
errorTracker.TrackErrorCode(Marshal.GetLastWin32Error());
}
return(hmod);
}
private static IntPtr LoadLibraryHelper(string libraryName, int flags, ref LoadLibErrorTracker errorTracker)
{
#if PLATFORM_WINDOWS
IntPtr ret = Interop.mincore.LoadLibraryEx(libraryName, IntPtr.Zero, flags);
if (ret != IntPtr.Zero)
{
return(ret);
}
int lastError = Marshal.GetLastWin32Error();
if (lastError != LoadLibErrorTracker.ERROR_INVALID_PARAMETER)
{
errorTracker.TrackErrorCode(lastError);
}
return(ret);
#else
IntPtr ret = IntPtr.Zero;
if (libraryName == null)
{
errorTracker.TrackErrorCode(LoadLibErrorTracker.ERROR_MOD_NOT_FOUND);
}
else if (libraryName == String.Empty)
{
errorTracker.TrackErrorCode(LoadLibErrorTracker.ERROR_INVALID_PARAMETER);
}
else
{
// TODO: FileDosToUnixPathA
ret = Interop.Sys.LoadLibrary(libraryName);
if (ret == IntPtr.Zero)
{
errorTracker.TrackErrorCode(LoadLibErrorTracker.ERROR_MOD_NOT_FOUND);
}
}
return(ret);
#endif
}
