lib/abstractroutingengine.h

   1 /*
   2     Copyright (C) 2012  Intel Corporation
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Lesser General Public
   6     License as published by the Free Software Foundation; either
   7     version 2.1 of the License, or (at your option) any later version.
   8
   9     This library 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 GNU
  12     Lesser General Public License for more details.
  13
  14     You should have received a copy of the GNU Lesser General Public
  15     License along with this library; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19
  20 #ifndef ABSTRACTROUTINGENGINE_H
  21 #define ABSTRACTROUTINGENGINE_H
  22
  23 #include "sys/types.h"
  24 #include <stdlib.h>
  25
  26 #include <boost/any.hpp>
  27 #include <functional>
  28 #include <time.h>
  29 #include "vehicleproperty.h"
  30 #include "abstractpropertytype.h"
  31
  32 class AbstractSink;
  33 class AbstractSource;
  34 class AsyncPropertyReply;
  35 class AsyncRangePropertyReply;
  36
  37
  38 typedef std::function<void (AsyncPropertyReply*)> GetPropertyCompletedSignal;
  39 typedef std::function<void (AsyncRangePropertyReply*)> GetRangedPropertyCompletedSignal;
  40
  41 class AsyncPropertyRequest
  42 {
  43 public:
  44         AsyncPropertyRequest()
  45                 :property(VehicleProperty::NoValue)
  46         {
  47
  48         }
  49
  50         AsyncPropertyRequest(const AsyncPropertyRequest &request)
  51         {
  52                 this->property = request.property;
  53                 this->completed = request.completed;
  54         }
  55
  56         AsyncPropertyRequest & operator = (const AsyncPropertyRequest & other)
  57         {
  58                 this->property = other.property;
  59                 this->completed = other.completed;
  60
  61                 return *this;
  62         }
  63
  64         VehicleProperty::Property property;
  65         GetPropertyCompletedSignal completed;
  66 };
  67
  68 class AsyncPropertyReply: public AsyncPropertyRequest
  69 {
  70 public:
  71         AsyncPropertyReply(const AsyncPropertyRequest &request)
  72                 :AsyncPropertyRequest(request), value(NULL), success(false)
  73         {
  74
  75         }
  76
  77         AbstractPropertyType* value;
  78         bool success;
  79 };
  80
  81 class AsyncSetPropertyRequest: public AsyncPropertyRequest
  82 {
  83 public:
  84         AsyncSetPropertyRequest()
  85                 :value(NULL)
  86         {
  87
  88         }
  89
  90         AsyncSetPropertyRequest(const AsyncPropertyRequest &request)
  91                 :AsyncPropertyRequest(request), value(NULL)
  92         {
  93
  94         }
  95
  96         AbstractPropertyType* value;
  97 };
  98
  99 class AsyncRangePropertyRequest
 100 {
 101 public:
 102         AsyncRangePropertyRequest()
 103                 :begin(0), end(0)
 104         {
 105
 106         }
 107
 108         AsyncRangePropertyRequest(const AsyncRangePropertyRequest &request)
 109
 110         {
 111                 this->property = request.property;
 112                 this->completed = request.completed;
 113                 this->begin = request.begin;
 114                 this->end = request.end;
 115         }
 116
 117         VehicleProperty::Property property;
 118         GetRangedPropertyCompletedSignal completed;
 119         double begin;
 120         double end;
 121 };
 122
 123 class AsyncRangePropertyReply: public AsyncRangePropertyRequest
 124 {
 125 public:
 126         AsyncRangePropertyReply(AsyncRangePropertyRequest request)
 127                 :AsyncRangePropertyRequest(request), success(false)
 128         {
 129
 130         }
 131
 132         ~AsyncRangePropertyReply()
 133         {
 134                 for(auto itr = values.begin(); itr != values.end(); itr++)
 135                 {
 136                         delete (*itr);
 137                 }
 138
 139                 values.clear();
 140         }
 141
 142         std::list<AbstractPropertyType*> values;
 143         bool success;
 144 };
 145
 146 class AbstractRoutingEngine
 147 {
 148 public:
 149         virtual void setSupported(PropertyList supported, AbstractSource* source) = 0;
 150         virtual void updateSupported(PropertyList added, PropertyList removed) = 0;
 151         virtual void updateProperty(VehicleProperty::Property property, AbstractPropertyType* value, std::string uuid) = 0;
 152
 153         /// sinks:
 154         virtual void registerSink(AbstractSink* self) = 0;
 155         virtual void  unregisterSink(AbstractSink* self) = 0;
 156         virtual AsyncPropertyReply * getPropertyAsync(AsyncPropertyRequest request) = 0;
 157         virtual AsyncRangePropertyReply * getRangePropertyAsync(AsyncRangePropertyRequest request) = 0;
 158         virtual AsyncPropertyReply * setProperty(AsyncSetPropertyRequest request) = 0;
 159         virtual void subscribeToProperty(VehicleProperty::Property, AbstractSink* self) = 0;
 160         virtual void unsubscribeToProperty(VehicleProperty::Property, AbstractSink* self) = 0;
 161         virtual PropertyList supported() = 0;
 162
 163 };
 164
 165 #endif // ABSTRACTROUTINGENGINE_H