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source: code/trunk/src/core/TclThreadManager.h @ 3222

Last change on this file since 3222 was 3196, checked in by rgrieder, 15 years ago

Merged pch branch back to trunk.

  • Property svn:eol-style set to native
File size: 4.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _TclThreadManager_H__
30#define _TclThreadManager_H__
31
32#include "CorePrereqs.h"
33
34#include <list>
35#include <map>
36#include <string>
37#include <boost/thread/condition.hpp>
38#include <boost/thread/mutex.hpp>
39#include <boost/thread/thread.hpp>
40
41#include "core/OrxonoxClass.h"
42
43namespace orxonox
44{
45    struct _CoreExport TclInterpreterBundle
46    {
47        unsigned int id_;
48
49        std::list<std::string> queue_;
50        boost::mutex queueMutex_;
51
52        Tcl::interpreter* interpreter_;
53        std::string interpreterName_;
54        boost::try_mutex interpreterMutex_;
55
56        std::list<unsigned int> queriers_;
57        boost::mutex queriersMutex_;
58
59        bool running_;
60        boost::mutex runningMutex_;
61
62        bool finished_;
63        boost::mutex finishedMutex_;
64        boost::condition finishedCondition_;
65    };
66
67    class _CoreExport TclThreadManager : public OrxonoxClass
68    {
69        friend class IRC;
70        friend class TclBind;
71
72        public:
73            TclThreadManager(Tcl::interpreter* interpreter);
74            ~TclThreadManager();
75
76            static TclThreadManager& getInstance() { assert(singletonRef_s); return *singletonRef_s; }
77
78            static unsigned int create();
79            static unsigned int createID(unsigned int threadID);
80            static void destroy(unsigned int threadID);
81            static void execute(unsigned int threadID, const std::string& command);
82            static std::string query(unsigned int threadID, const std::string& command);
83            static void status();
84            static void dump(unsigned int threadID);
85            static void flush(unsigned int threadID);
86
87            void error(const std::string& error);
88            void debug(const std::string& error);
89
90            void update(const Clock& time);
91
92            std::list<unsigned int> getThreadList() const;
93
94        private:
95            TclThreadManager(const TclThreadManager& other);
96
97            static void tcl_execute(Tcl::object const &args);
98            static std::string tcl_query(int querierID, Tcl::object const &args);
99            static std::string tcl_crossquery(int querierID, int threadID, Tcl::object const &args);
100            static bool tcl_running(int threadID);
101
102            Tcl::interpreter* createNewTclInterpreter(const std::string& threadID);
103            TclInterpreterBundle* getInterpreterBundle(unsigned int threadID);
104            std::string dumpList(const std::list<unsigned int>& list);
105
106            void pushCommandToQueue(const std::string& command);
107            void forceCommandToFrontOfQueue(const std::string& command);
108            std::string popCommandFromQueue();
109            bool queueIsEmpty();
110
111            void pushCommandToQueue(unsigned int threadID, const std::string& command);
112            std::string popCommandFromQueue(unsigned int threadID);
113            bool queueIsEmpty(unsigned int threadID);
114
115            bool updateQueriersList(TclInterpreterBundle* querier, TclInterpreterBundle* target);
116
117            std::string evalQuery(unsigned int querierID, const std::string& command);
118            std::string evalQuery(unsigned int querierID, unsigned int threadID, const std::string& command);
119
120            unsigned int threadCounter_;
121            TclInterpreterBundle orxonoxInterpreterBundle_;
122            std::map<unsigned int, TclInterpreterBundle*> interpreterBundles_;
123            boost::mutex bundlesMutex_;
124            boost::condition fullQueueCondition_;
125            boost::condition orxonoxEvalCondition_;
126#if (BOOST_VERSION >= 103500)
127            boost::thread::id threadID_;
128#else
129            boost::thread threadID_;
130#endif
131
132            static TclThreadManager* singletonRef_s;
133    };
134
135    _CoreExport void tclThread(TclInterpreterBundle* interpreterBundle, std::string command);
136}
137
138#endif /* _TclThreadManager_H__ */
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