/********************************************************/
/*  ntapi: Native API core library                      */
/*  Copyright (C) 2013--2016  Z. Gilboa                 */
/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
/********************************************************/

#include <psxtypes/psxtypes.h>
#include <ntapi/nt_tty.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"

int32_t __stdcall __ntapi_tty_vms_request(
	__in	void *			hport,
	__in	nt_tty_vms_info *	vmsinfo)
{
	int32_t		status;
	nt_tty_vms_msg	msg;

	hport = hport ? hport : __ntapi_internals()->hport_tty_session;

	__ntapi->tt_aligned_block_memset(
		&msg,0,
		sizeof(nt_port_message) + sizeof(nt_tty_msg_info));

	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_VMS_REQUEST;

	__ntapi->tt_aligned_block_memcpy(
		(uintptr_t *)&(msg.data.vmsinfo),
		(uintptr_t *)vmsinfo,
		sizeof(*vmsinfo));

	if ((status = __ntapi->zw_request_wait_reply_port(hport,&msg,&msg)))
		return status;
	else if (msg.data.ttyinfo.status)
		return msg.data.ttyinfo.status;

	__ntapi->tt_aligned_block_memcpy(
		(uintptr_t *)vmsinfo,
		(uintptr_t *)&(msg.data.vmsinfo),
		sizeof(*vmsinfo));

	return NT_STATUS_SUCCESS;
}