using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;

namespace SpeechLib {
	[ComImport]
	[ComConversionLoss]
	[InterfaceType(1)]
	[Guid("BED530BE-2606-4F4D-A1C0-54C5CDA5566F")]
	[TypeLibType(512)]
	public interface ISpStreamFormat : IStream {
		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void RemoteRead(out byte pv, [In] uint cb, out uint pcbRead);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void RemoteWrite([In] ref byte pv, [In] uint cb, out uint pcbWritten);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void RemoteSeek([In] _LARGE_INTEGER dlibMove, [In] uint dwOrigin, out _ULARGE_INTEGER plibNewPosition);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void SetSize([In] _ULARGE_INTEGER libNewSize);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void RemoteCopyTo([In][MarshalAs(UnmanagedType.Interface)] IStream pstm, [In] _ULARGE_INTEGER cb, out _ULARGE_INTEGER pcbRead, out _ULARGE_INTEGER pcbWritten);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Commit([In] uint grfCommitFlags);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void Revert();

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void LockRegion([In] _ULARGE_INTEGER libOffset, [In] _ULARGE_INTEGER cb, [In] uint dwLockType);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void UnlockRegion([In] _ULARGE_INTEGER libOffset, [In] _ULARGE_INTEGER cb, [In] uint dwLockType);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void Stat(out tagSTATSTG pstatstg, [In] uint grfStatFlag);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		new void Clone([MarshalAs(UnmanagedType.Interface)] out IStream ppstm);

		[MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)]
		void GetFormat([In] ref Guid pguidFormatId, [Out] IntPtr ppCoMemWaveFormatEx);
	}
}