Jack2  1.9.9
JackGlobals.h
1 /*
2 Copyright (C) 2004-2008 Grame
3 
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13 
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 
18 */
19 
20 #ifndef __JackGlobals__
21 #define __JackGlobals__
22 
23 #include "JackPlatformPlug.h"
24 #include "JackSystemDeps.h"
25 #include "JackConstants.h"
26 
27 #ifdef __CLIENTDEBUG__
28 #include <iostream>
29 #include <fstream>
30 #include <string>
31 #include <time.h>
32 #endif
33 
34 namespace Jack
35 {
36 
37 // Globals used for client management on server or library side.
38 struct JackGlobals {
39 
40  static jack_tls_key fRealTimeThread;
41  static jack_tls_key fNotificationThread;
42  static jack_tls_key fKeyLogFunction;
43  static JackMutex* fOpenMutex;
44  static volatile bool fServerRunning;
45  static JackClient* fClientTable[];
46  static bool fVerbose;
47 #ifndef WIN32
48  static jack_thread_creator_t fJackThreadCreator;
49 #endif
50 
51 #ifdef __CLIENTDEBUG__
52  static std::ofstream* fStream;
53 #endif
54  static void CheckContext(const char* name);
55 };
56 
57 // Each "side" server and client will implement this to get the shared graph manager, engine control and inter-process synchro table.
58 extern SERVER_EXPORT JackGraphManager* GetGraphManager();
59 extern SERVER_EXPORT JackEngineControl* GetEngineControl();
60 extern SERVER_EXPORT JackSynchro* GetSynchroTable();
61 
62 } // end of namespace
63 
64 #endif
Inter process synchronization using using Mach semaphore.
Graph manager: contains the connection manager and the port array.
Engine control in shared memory.
The base class for clients: share part of the implementation for JackInternalClient and JackLibClient...
Definition: JackClient.h:47