public static void Initialize(IntPtr libraryHandle, LibraryLoader loader)
{
if (libraryHandle == IntPtr.Zero)
{
ExceptionUtil.ThrowArgumentNullException(nameof(libraryHandle));
}
if (loader is null)
{
ExceptionUtil.ThrowArgumentNullException(nameof(loader));
}
if (instance == null)
{
instance = new GmicNativeMethods(libraryHandle, loader);
}
}
private static void LoadNativeLibrary()
{
// Exit early if the library has already been loaded.
if (nativeLibraryHandle != IntPtr.Zero)
{
return;
}
LibraryLoader loader;
if (PlatformHelper.IsWindows)
{
loader = new WindowsLibraryLoader();
}
else if (PlatformHelper.IsLinux)
{
loader = new LinuxLibraryLoader();
}
else if (PlatformHelper.IsMac)
{
loader = new MacLibraryLoader();
}
else if (PlatformHelper.IsBsd)
{
loader = new BsdLibraryLoader();
}
else
{
throw new GmicException("The gmic-sharp native library is not supported on the current platform.");
}
nativeLibraryHandle = loader.LoadNativeLibrary();
if (nativeLibraryHandle == IntPtr.Zero)
{
throw new GmicException($"The gmic-sharp native library was not found. SearchPaths={ loader.LibrarySearchPaths.Aggregate((a, b) => a + ";" + b) }");
}
GmicNativeMethods.Initialize(nativeLibraryHandle, loader);
}