/* 
   RPC echo IDL.

   Copyright (C) Tim Potter 2003
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __PIDL__
#define unistr [string] wchar_t *
#endif

[
uuid(60a15ec5-4de8-11d7-a637-005056a20182),
version(1.0)
]
interface rpcecho
{
	// Add one to an integer
	void AddOne(
		[in] int in_data,
		[out] int *out_data
	);
	// Echo an array of bytes back at the caller
	void EchoData(
		[in] int len,
		[in] [size_is(len)] char in_data[],
		[out] [size_is(len)] char out_data[]
	);
	// Sink data to the server
	void SinkData(
		[in] int len,
		[in] [size_is(len)] char in_data[]
	);
	// Source data from server
	void SourceData(
		[in] int len,
		[out] [size_is(len)] char out_data[]
	);
	const long myconstant = 42;

	/* test strings */
 	void TestCall (
		[in]   unistr *s1,
		[out]  unistr *s2
 		);

	/* test some alignment issues */
	typedef struct {
		char v;
	} echo_info1;

	typedef struct {
		short v;
	} echo_info2;

	typedef struct {
		long v;
	} echo_info3;

	typedef struct {
		hyper v;
	} echo_info4;

	typedef struct {
		char v1;
		hyper v2;
	} echo_info5;

	typedef struct {
		char v1;
		echo_info1 info1;
	} echo_info6;

	typedef struct {
		char v1;
		echo_info4 info4;
	} echo_info7;

	typedef union {
		[case(1)]  echo_info1 info1;
		[case(2)]  echo_info2 info2;
		[case(3)]  echo_info3 info3;
		[case(4)]  echo_info4 info4;
		[case(5)]  echo_info5 info5;
		[case(6)]  echo_info6 info6;
		[case(7)]  echo_info7 info7;
	} echo_Info;

	long TestCall2 (
		[in]                     uint16 level,
		[out,switch_is(level)]   echo_Info **info
		);

	long TestSleep(
		[in] long seconds
		);

	typedef enum {
		ECHO_ENUM1 = 1,
		ECHO_ENUM2 = 2
	} echo_Enum1;

	typedef [v1_enum] enum {
		ECHO_ENUM1_32 = 1,
		ECHO_ENUM2_32 = 2
	} echo_Enum1_32;

	typedef struct {
		echo_Enum1 e1;
		echo_Enum1_32 e2;
	} echo_Enum2;

	typedef union {
		[case(ECHO_ENUM1)] echo_Enum1 e1;
		[case(ECHO_ENUM2)] echo_Enum2 e2;
	} echo_Enum3;

	void echo_TestEnum(
		[in,out,ref] echo_Enum1 *foo1,
		[in,out,ref] echo_Enum2 *foo2,
		[in,out,ref,switch_is(*foo1)] echo_Enum3 *foo3
		);

	typedef struct {
		long x;
		[size_is(x)] short surrounding[*];
	} echo_Surrounding;

	void echo_TestSurrounding(
		[in,out,ref] echo_Surrounding *data
	);

	short echo_TestDoublePointer([in] short ***data);
}