MuldeR's Utilities for Qt
MUtilities
IPCChannel.h
1 // MuldeR's Utilities for Qt
3 // Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
4 //
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License, or (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
14 //
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 //
19 // http://www.gnu.org/licenses/lgpl-2.1.txt
21 
22 #pragma once
23 
24 //MUtils
25 #include <MUtils/Global.h>
26 
27 //Qt
28 #include <QtGlobal>
29 #include <QStringList>
30 
31 namespace MUtils
32 {
33  class MUTILS_API IPCChannel_Private;
34 
35  class MUTILS_API IPCChannel
36  {
37  public:
38  static const quint32 MAX_PARAM_LEN = 4096;
39  static const quint32 MAX_PARAM_CNT = 4;
40 
41  typedef enum
42  {
43  RET_SUCCESS_MASTER = 0,
44  RET_SUCCESS_SLAVE = 1,
45  RET_ALREADY_INITIALIZED = 2,
46  RET_FAILURE = 3
47  }
48  ipc_result_t;
49 
50  IPCChannel(const QString &applicationId, const quint32 &versionNo, const QString &channelId);
51  ~IPCChannel(void);
52 
53  int initialize(void);
54 
55  bool send(const quint32 &command, const quint32 &flags, const QStringList &params = QStringList());
56  bool read(quint32 &command, quint32 &flags, QStringList &params);
57 
58  private:
59  IPCChannel(const IPCChannel&) : p(NULL), m_appVersionNo(-1) { throw "Constructor is disabled!"; }
60  IPCChannel &operator=(const IPCChannel&) { throw "Assignment operator is disabled!"; return *this; }
61 
62  const QString m_applicationId;
63  const QString m_channelId;
64  const unsigned int m_appVersionNo;
65  const QByteArray m_headerStr;
66 
67  IPCChannel_Private *const p;
68  };
69 }
Definition: IPCChannel.h:35
This file contains miscellaneous functions that are generally useful for Qt-based applications...
Global MUtils namespace.
Definition: CPUFeatures.h:37