blob: 2def716de27a2c672c76208b1cf0f6d7c27ea099 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/********************************************************/
/* 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_file.h>
#include <ntapi/nt_string.h>
#include <ntapi/nt_atomic.h>
#include <ntapi/nt_port.h>
#include <ntapi/nt_ipc.h>
#include <ntapi/nt_msq.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"
int32_t __stdcall __ntapi_msq_set(
__in nt_msq_info * msq,
__out nt_io_status_block * iosb,
__in void * msq_info,
__in uint32_t msq_info_length,
__in int32_t msq_info_class)
{
int32_t status;
nt_msq_info_msg msg;
/* validate */
if (!iosb)
return NT_STATUS_INVALID_PARAMETER;
else if (!msq_info)
return NT_STATUS_INVALID_PARAMETER;
else if (msq_info_length != sizeof(msg.data.msqinfo))
return NT_STATUS_INFO_LENGTH_MISMATCH;
else if (msq_info_class)
return NT_STATUS_INVALID_INFO_CLASS;
/* 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_MSQ_SET;
__ntapi->tt_generic_memcpy(
&msg.data.msqinfo,
msq_info,
sizeof(msg.data.msqinfo));
msg.data.msqinfo.msqkey = msq->msqkey;
msg.data.msqinfo.msqid = msq->msqid;
msg.data.msqinfo.section_size = msq_info_length;
if ((status = __ntapi->zw_request_wait_reply_port(msq->hport,&msg,&msg)))
return status;
else if (msg.data.ttyinfo.status)
return msg.data.ttyinfo.status;
/* reply */
iosb->status = NT_STATUS_SUCCESS;
iosb->info = 0;
return NT_STATUS_SUCCESS;
}
|
