/********************************************************/

/*  ntapi: Native API core library                      */

/*  Copyright (C) 2013--2017  Z. Gilboa                 */

/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */

/********************************************************/

#include <psxtypes/psxtypes.h>

#include <ntapi/nt_port.h>

#include <ntapi/nt_tty.h>

#include <ntapi/ntapi.h>

#include "ntapi_impl.h"

#include "ntapi_pty.h"

int32_t	__stdcall __ntapi_pty_cancel(

	nt_pty *	pty,

	nt_iosb *	iosb)

{

	int32_t		status;

	nt_pty_io_msg	msg;

	__ntapi->tt_aligned_block_memset(

		&msg,0,sizeof(msg));

	msg.header.msg_type		= NT_LPC_NEW_MESSAGE;

	msg.header.data_size		= sizeof(msg.data);

	msg.header.msg_size		= sizeof(msg);

	msg.data.ttyinfo.opcode		= NT_TTY_PTY_CANCEL;

	msg.data.ioinfo.hpty		= pty->hpty;

	msg.data.ioinfo.luid.high	= pty->luid.high;

	msg.data.ioinfo.luid.low	= pty->luid.low;

	__ntapi->tt_guid_copy(

		&msg.data.ioinfo.guid,

		&pty->guid);

	if ((status = __ntapi->zw_request_wait_reply_port(pty->hport,&msg,&msg)))

		return status;

	else if (msg.data.ttyinfo.status)

		return msg.data.ttyinfo.status;

	iosb->info   = msg.data.ioinfo.iosb.info;

	iosb->status = msg.data.ioinfo.iosb.status;

	return NT_STATUS_SUCCESS;

}