lib/system-controller/CicoSCResourceManager.h

   1 /*
   2  * Copyright (c) 2013, TOYOTA MOTOR CORPORATION.
   3  *
   4  * This program is licensed under the terms and conditions of the
   5  * Apache License, version 2.0.  The full text of the Apache License is at
   6  * http://www.apache.org/licenses/LICENSE-2.0
   7  *
   8  */
   9
  10 //==========================================================================
  11 /**
  12  *  @file   CicoSCResourceManager.h
  13  *
  14  *  @brief  This file is definition of CicoSCResourceManager class
  15  */
  16 //==========================================================================
  17 #ifndef __CICO_SC_RESOURCE_MANAGER_H__
  18 #define __CICO_SC_RESOURCE_MANAGER_H__
  19
  20 #include <list>
  21 #include <vector>
  22 #include <map>
  23 using namespace std;
  24
  25 #include "ico_syc_mrp_resource_private.h"
  26
  27 //==========================================================================
  28 //  Forward declaration
  29 //==========================================================================
  30 class CicoSCCommand;
  31 class CicoSCPolicyManager;
  32 class CicoSCWindowController;
  33 class CicoSCInputController;
  34
  35 //==========================================================================
  36 /*
  37  *  @brief  This class manages resources
  38  */
  39 //==========================================================================
  40 class CicoSCResourceManager
  41 {
  42 public:
  43     // default constructor
  44     CicoSCResourceManager();
  45
  46     // destructor
  47     ~CicoSCResourceManager();
  48
  49     // initialize resource manager
  50     int initialize(void);
  51
  52     // terminate resource manager
  53     void terminate(void);
  54
  55     // handling command
  56     void handleCommand(const CicoSCCommand &cmd, bool internal=false);
  57
  58     // set CicoSCWindowController instance
  59     void setWindowController(CicoSCWindowController *winCtrl);
  60
  61     // set CicoSCInputController instance
  62     void setInputController(CicoSCInputController *inputCtrl);
  63
  64     // receive changed state
  65     void receiveChangedState(int state);
  66
  67     // get resource manager instance
  68     CicoSCPolicyManager * getPolicyManager(void);
  69
  70 private:
  71     // assignment operator
  72     CicoSCResourceManager& operator=(const CicoSCResourceManager &object);
  73
  74     // copy constructor
  75     CicoSCResourceManager(const CicoSCResourceManager &object);
  76
  77     bool acquireDisplayResource(resource_request_t *newreq,
  78                                 bool control = true);
  79     void releaseDisplayResource(resource_request_t *newreq);
  80
  81     bool acquireSoundResource(resource_request_t *newreq);
  82     void releaseSoundResource(resource_request_t *newreq);
  83
  84     bool acquireInputResource(resource_request_t *newreq);
  85     void releaseInputResource(resource_request_t *newreq);
  86
  87     resource_request_t* newResourceRequest(int resid,
  88                                            int reqtype,
  89                                            const CicoSCCommand &cmd);
  90
  91     void delResourceRequest(resource_request_t *req);
  92
  93     static void enforceSound(unsigned short state,
  94                              resource_request_t *req,
  95                              void *user_data);
  96
  97     resource_request_t * popDispResReq(resource_request_t *req);
  98
  99     resource_request_t * popSoundResReq(resource_request_t *req);
 100
 101     resource_request_t * popInputResReq(resource_request_t *req);
 102
 103     void updateDisplayResource(resource_request_t *req, int chgzoneid=-1);
 104     void updateSoundResource(resource_request_t *req);
 105     void updateInputResource(resource_request_t *req);
 106
 107     void updateDisplayResourceRegulation(int state);
 108     void updateSoundResourceRegulation(int state);
 109     void updateInputResourceRegulation(int state);
 110
 111     void updateDispResRegulationPreProc(resource_request_t *req);
 112     void updateSoundResRegulationPreProc(resource_request_t *req);
 113     void updateInputResRegulationPreProc(resource_request_t *req);
 114
 115     resource_request_t * findCurDispResOwerReq(resource_request_t *req);
 116     resource_request_t * popCurDispResOwerReq(resource_request_t *req);
 117     void dumpCurDispResOwerReq(void);
 118
 119     resource_request_t * findWaitingDispResReq(resource_request_t *req);
 120     resource_request_t * popWaitingDispResReq(resource_request_t *req);
 121     void dumpWaitingDispResReq(void);
 122
 123     bool isMatchDisplayed(void);
 124
 125 private:
 126     CicoSCPolicyManager       *m_policyMgr;
 127     CicoSCWindowController    *m_winCtrl;
 128     CicoSCInputController     *m_inputCtrl;
 129
 130     // pair zoneid and request
 131     std::map<unsigned int, resource_request_t*> m_curDispResOwerReq;
 132     std::map<int, resource_request_t*> m_curSoundResReq;
 133     std::map<int, resource_request_t*> m_curInputResReq;
 134
 135     std::list<resource_request_t*> m_waitingDispResReq;
 136     map<int, list<resource_request_t*> > m_soundReqQueue;
 137     map<int, list<resource_request_t*> > m_inputReqQueue;
 138
 139     // show/hide animation name at regulation on or off
 140     const std::string m_animaName;
 141
 142     // show/hide animation time at regulation on or off
 143     int m_animaTime;
 144 };
 145 #endif  // __CICO_SC_RESOURCE_MANAGER_H__
 146 // vim:set expandtab ts=4 sw=4: