Diffstat (limited to 'qmake/include/private/qsharedmemory_p.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | qmake/include/private/qsharedmemory_p.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/qmake/include/private/qsharedmemory_p.h b/qmake/include/private/qsharedmemory_p.h index 4a8339d..927de89 100644 --- a/qmake/include/private/qsharedmemory_p.h +++ b/qmake/include/private/qsharedmemory_p.h | |||
@@ -1,84 +1,87 @@ | |||
1 | /**************************************************************************** | 1 | /**************************************************************************** |
2 | ** $Id$ | 2 | ** $Id$ |
3 | ** | 3 | ** |
4 | ** Includes system files for shared memory | 4 | ** Includes system files for shared memory |
5 | ** | 5 | ** |
6 | ** Created : 020124 | 6 | ** Created : 020124 |
7 | ** | 7 | ** |
8 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. | 8 | ** Copyright (C) 2002 Trolltech AS. All rights reserved. |
9 | ** | 9 | ** |
10 | ** This file is part of the kernel module of the Qt GUI Toolkit. | 10 | ** This file is part of the kernel module of the Qt GUI Toolkit. |
11 | ** | 11 | ** |
12 | ** This file may be distributed and/or modified under the terms of the | 12 | ** This file may be distributed and/or modified under the terms of the |
13 | ** GNU General Public License version 2 as published by the Free Software | 13 | ** GNU General Public License version 2 as published by the Free Software |
14 | ** Foundation and appearing in the file LICENSE.GPL included in the | 14 | ** Foundation and appearing in the file LICENSE.GPL included in the |
15 | ** packaging of this file. | 15 | ** packaging of this file. |
16 | ** | 16 | ** |
17 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition | 17 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition |
18 | ** licenses for Qt/Embedded may use this file in accordance with the | 18 | ** licenses for Qt/Embedded may use this file in accordance with the |
19 | ** Qt Embedded Commercial License Agreement provided with the Software. | 19 | ** Qt Embedded Commercial License Agreement provided with the Software. |
20 | ** | 20 | ** |
21 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 21 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
22 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 22 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
23 | ** | 23 | ** |
24 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for | 24 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for |
25 | ** information about Qt Commercial License Agreements. | 25 | ** information about Qt Commercial License Agreements. |
26 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | 26 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. |
27 | ** | 27 | ** |
28 | ** Contact info@trolltech.com if any conditions of this licensing are | 28 | ** Contact info@trolltech.com if any conditions of this licensing are |
29 | ** not clear to you. | 29 | ** not clear to you. |
30 | ** | 30 | ** |
31 | **********************************************************************/ | 31 | **********************************************************************/ |
32 | 32 | ||
33 | #ifndef QSHAREDMEMORY_P_H | ||
34 | #define QSHAREDMEMORY_P_H | ||
35 | |||
33 | // | 36 | // |
34 | // W A R N I N G | 37 | // W A R N I N G |
35 | // ------------- | 38 | // ------------- |
36 | // | 39 | // |
37 | // This file is not part of the Qt API. It exists for the convenience | 40 | // This file is not part of the Qt API. It exists for the convenience |
38 | // of qapplication_qws.cpp and qgfxvnc_qws.cpp. This header file may | 41 | // of qapplication_qws.cpp and qgfxvnc_qws.cpp. This header file may |
39 | // change from version to version without notice, or even be removed. | 42 | // change from version to version without notice, or even be removed. |
40 | // | 43 | // |
44 | // We mean it. | ||
45 | // | ||
41 | // | 46 | // |
42 | |||
43 | #if !defined(QT_QSHM_H) | ||
44 | #define QT_QSHM_H | ||
45 | 47 | ||
46 | #include <qstring.h> | 48 | #include <qstring.h> |
47 | 49 | ||
48 | #if !defined (QT_QWS_NO_SHM) | 50 | #if !defined (QT_QWS_NO_SHM) |
49 | 51 | ||
50 | #include <sys/types.h> | 52 | #include <sys/types.h> |
51 | #include <sys/ipc.h> | 53 | #include <sys/ipc.h> |
52 | 54 | ||
53 | class QSharedMemory { | 55 | class QSharedMemory { |
54 | public: | 56 | public: |
55 | QSharedMemory(){}; | 57 | QSharedMemory(){}; |
56 | QSharedMemory(int, QString, char c = 'Q'); | 58 | QSharedMemory(int, QString, char c = 'Q'); |
57 | ~QSharedMemory(){}; | 59 | ~QSharedMemory(){}; |
58 | 60 | ||
59 | bool create(); | 61 | bool create(); |
60 | void destroy(); | 62 | void destroy(); |
61 | 63 | ||
62 | bool attach(); | 64 | bool attach(); |
63 | void detach(); | 65 | void detach(); |
64 | 66 | ||
65 | void setPermissions(mode_t mode); | 67 | void setPermissions(mode_t mode); |
66 | int size(); | 68 | int size(); |
67 | void * base() { return shmBase; }; | 69 | void * base() { return shmBase; }; |
68 | 70 | ||
69 | private: | 71 | private: |
70 | void *shmBase; | 72 | void *shmBase; |
71 | int shmSize; | 73 | int shmSize; |
72 | QString shmFile; | 74 | QString shmFile; |
73 | char character; | 75 | char character; |
74 | #if defined(QT_POSIX_QSHM) | 76 | #if defined(QT_POSIX_QSHM) |
75 | int shmFD; | 77 | int shmFD; |
76 | #else | 78 | #else |
77 | int shmId; | 79 | int shmId; |
78 | key_t key; | 80 | key_t key; |
79 | int idInitted; | 81 | int idInitted; |
80 | #endif | 82 | #endif |
81 | }; | 83 | }; |
82 | 84 | ||
83 | #endif | 85 | #endif |
86 | |||
84 | #endif | 87 | #endif |