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/********************************************************/
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/* ntapi: Native API core library */
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/* Copyright (C) 2013--2017 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
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/********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/nt_tty.h>
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#include <ntapi/nt_guid.h>
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#include <ntapi/ntapi.h>
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#include "ntapi_impl.h"
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int32_t __stdcall __ntapi_tty_query_information_service(
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__in void * hport,
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__out nt_io_status_block * iosb,
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__out nt_tty_service_info * svcinfo,
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__in const nt_guid * guid,
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__in uint32_t key,
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__in uint32_t id)
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{
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int32_t status;
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nt_tty_service_msg msg;
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__ntapi->tt_aligned_block_memset(
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&msg,0,sizeof(msg));
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msg.header.msg_type = NT_LPC_NEW_MESSAGE;
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msg.header.data_size = sizeof(msg.data);
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msg.header.msg_size = sizeof(msg);
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msg.data.ttyinfo.opcode = NT_TTY_QUERY_INFORMATION_SERVICE;
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msg.data.svcinfo.key = key;
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msg.data.svcinfo.id = id;
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__ntapi->tt_guid_copy(
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&msg.data.svcinfo.attr.guid,
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guid);
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if (!hport)
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hport = __ntapi_internals()->hport_tty_session;
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if ((status = __ntapi->zw_request_wait_reply_port(hport,&msg,&msg)))
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return status;
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else if (msg.data.ttyinfo.status)
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return msg.data.ttyinfo.status;
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__ntapi->tt_generic_memcpy(
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svcinfo,
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&msg.data.svcinfo,
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sizeof(*svcinfo));
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iosb->status = NT_STATUS_SUCCESS;
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iosb->info = sizeof(*svcinfo);
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return NT_STATUS_SUCCESS;
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}
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