1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Fabian 'x3n' Landau |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #ifndef _TclThreadManager_H__ |
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30 | #define _TclThreadManager_H__ |
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31 | |
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32 | #include <queue> |
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33 | |
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34 | #include <boost/thread/mutex.hpp> |
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35 | #include <boost/thread/condition.hpp> |
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36 | |
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37 | #include "CorePrereqs.h" |
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38 | #include "Tickable.h" |
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39 | #include "cpptcl/CppTcl.h" |
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40 | |
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41 | namespace orxonox |
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42 | { |
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43 | class boost::thread; |
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44 | |
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45 | struct TclThread |
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46 | { |
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47 | Tcl::interpreter* interpreter_; |
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48 | boost::thread* thread_; |
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49 | boost::try_mutex* mutex_; |
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50 | }; |
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51 | |
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52 | class _CoreExport TclThreadManager : public Tickable |
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53 | { |
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54 | public: |
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55 | static TclThreadManager& getInstance(); |
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56 | |
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57 | static void tclthread(unsigned int threadID, const std::string& command); |
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58 | static unsigned int create(); |
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59 | static void destroy(unsigned int threadID); |
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60 | static void execute(unsigned int threadID, const std::string& command); |
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61 | static std::string query(unsigned int threadID, const std::string& command); |
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62 | |
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63 | static void tcl_execute(Tcl::object const &args); |
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64 | static std::string tcl_orxonox(Tcl::object const &args); |
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65 | |
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66 | Tcl::interpreter* createTclInterpreter(unsigned int threadID) const; |
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67 | bool createTclThread(); |
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68 | bool destroyTclThread(unsigned int threadID); |
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69 | |
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70 | void pushCommandBack(const std::string& command); |
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71 | std::string popCommandFront(); |
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72 | bool isEmpty(); |
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73 | |
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74 | void pushCommandBack(unsigned int threadID, const std::string& command); |
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75 | std::string popCommandFront(unsigned int threadID); |
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76 | bool isEmpty(unsigned int threadID); |
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77 | |
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78 | std::string eval(const std::string& command); |
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79 | std::string eval(unsigned int threadID, const std::string& command); |
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80 | |
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81 | virtual void tick(float dt); |
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82 | |
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83 | private: |
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84 | TclThreadManager(); |
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85 | |
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86 | bool isReady_; |
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87 | |
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88 | unsigned int IDcount_; |
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89 | std::map<unsigned int, TclThread> threads_; |
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90 | std::map<unsigned int, std::queue<std::string> > threadQueues_; |
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91 | std::queue<std::string> orxonoxQueue_; |
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92 | |
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93 | boost::mutex orxonoxQueueMutex_; |
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94 | boost::mutex threadQueuesMutex_; |
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95 | boost::mutex threadsMutex_; |
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96 | boost::mutex orxonoxEvalMutex_; |
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97 | |
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98 | boost::condition orxonoxQueueCondition_; |
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99 | boost::condition orxonoxEvalCondition_; |
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100 | }; |
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101 | |
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102 | _CoreExport void tclThreadLoop(Tcl::interpreter* interpreter, boost::try_mutex* mutex, unsigned int threadID); |
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103 | } |
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104 | |
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105 | #endif /* _TclThreadManager_H__ */ |
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