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/********************************************************/
/* 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_tty.h>
#include <ntapi/nt_guid.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"
int32_t __stdcall __ntapi_tty_query_information_service(
__in void * hport,
__out nt_io_status_block * iosb,
__out nt_tty_service_info * svcinfo,
__in const nt_guid * guid,
__in uint32_t key,
__in uint32_t id)
{
int32_t status;
nt_tty_service_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_QUERY_INFORMATION_SERVICE;
msg.data.svcinfo.key = key;
msg.data.svcinfo.id = id;
__ntapi->tt_guid_copy(
&msg.data.svcinfo.attr.guid,
guid);
if (!hport)
hport = __ntapi_internals()->hport_tty_session;
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_generic_memcpy(
svcinfo,
&msg.data.svcinfo,
sizeof(*svcinfo));
iosb->status = NT_STATUS_SUCCESS;
iosb->info = sizeof(*svcinfo);
return NT_STATUS_SUCCESS;
}
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