-
Notifications
You must be signed in to change notification settings - Fork 3
/
RN_DetourStatus.pas
71 lines (59 loc) · 2.76 KB
/
RN_DetourStatus.pas
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
69
70
71
//
// Copyright (c) 2009-2010 Mikko Mononen [email protected]
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
//
unit RN_DetourStatus;
interface
type TdtStatus = Cardinal;
// High level status.
const DT_FAILURE: Cardinal = Cardinal(1) shl 31; // Operation failed.
const DT_SUCCESS: Cardinal = Cardinal(1) shl 30; // Operation succeed.
const DT_IN_PROGRESS: Cardinal = Cardinal(1) shl 29; // Operation still in progress.
// Detail information for status.
const DT_STATUS_DETAIL_MASK: Cardinal = $0ffffff;
const DT_WRONG_MAGIC: Cardinal = 1 shl 0; // Input data is not recognized.
const DT_WRONG_VERSION: Cardinal = 1 shl 1; // Input data is in wrong version.
const DT_OUT_OF_MEMORY: Cardinal = 1 shl 2; // Operation ran out of memory.
const DT_INVALID_PARAM: Cardinal = 1 shl 3; // An input parameter was invalid.
const DT_BUFFER_TOO_SMALL: Cardinal = 1 shl 4; // Result buffer for the query was too small to store all results.
const DT_OUT_OF_NODES: Cardinal = 1 shl 5; // Query ran out of nodes during search.
const DT_PARTIAL_RESULT: Cardinal = 1 shl 6; // Query did not reach the end location, returning best guess.
function dtStatusSucceed(status: TdtStatus): Boolean;
function dtStatusFailed(status: TdtStatus): Boolean;
function dtStatusInProgress(status: TdtStatus): Boolean;
function dtStatusDetail(status: TdtStatus; detail: Cardinal): Boolean;
implementation
// Returns true of status is success.
function dtStatusSucceed(status: TdtStatus): Boolean;
begin
Result := (status and DT_SUCCESS) <> 0;
end;
// Returns true of status is failure.
function dtStatusFailed(status: TdtStatus): Boolean;
begin
Result := (status and DT_FAILURE) <> 0;
end;
// Returns true of status is in progress.
function dtStatusInProgress(status: TdtStatus): Boolean;
begin
Result := (status and DT_IN_PROGRESS) <> 0;
end;
// Returns true if specific detail is set.
function dtStatusDetail(status: TdtStatus; detail: Cardinal): Boolean;
begin
Result := (status and detail) <> 0;
end;
end.