private static GitStrArrayManaged BuildFrom <T>(T[] input, Func <T, IntPtr> marshaler)
{
var pointers = new IntPtr[input.Length];
for (int i = 0; i < input.Length; i++)
{
var item = input[i];
pointers[i] = marshaler(item);
}
var toReturn = new GitStrArrayManaged();
toReturn.Array.Strings = Marshal.AllocHGlobal(checked (IntPtr.Size * input.Length));
Marshal.Copy(pointers, 0, toReturn.Array.Strings, input.Length);
toReturn.Array.Count = new UIntPtr((uint)input.Length);
return(toReturn);
}
/// <summary>
/// Create wrapper around <see cref="GitCheckoutOpts"/> from <see cref="CheckoutOptions"/>.
/// </summary>
/// <param name="options">Options to create native GitCheckoutOpts structure from.</param>
/// <param name="paths">Paths to checkout.</param>
public GitCheckoutOptsWrapper(IConvertableToGitCheckoutOpts options, FilePath[] paths = null)
{
Callbacks = options.GenerateCallbacks();
if (paths != null)
{
PathArray = GitStrArrayManaged.BuildFrom(paths);
}
Options = new GitCheckoutOpts
{
version = 1,
checkout_strategy = options.CheckoutStrategy,
progress_cb = Callbacks.CheckoutProgressCallback,
notify_cb = Callbacks.CheckoutNotifyCallback,
notify_flags = options.CheckoutNotifyFlags,
paths = PathArray.Array,
};
}
