Modular detection system with resource manager.

Includes pull request !87 with modifications by Adam Honse (calcprogrammer1@gmail.com).

ResourceManager.cpp

@@ -0,0 +1,71 @@
+#include "ResourceManager.h"
+
+
+std::unique_ptr<ResourceManager> ResourceManager::instance;
+
+
+ResourceManager *ResourceManager::get()
+{
+    if(!instance)
+    {
+        instance = std::make_unique<ResourceManager>();
+    }
+        
+    return instance.get();
+}
+
+ResourceManager::~ResourceManager()
+{
+    for(i2c_smbus_interface* bus : busses)
+    {
+        delete bus;
+    }
+
+    for(RGBController* rgb_controller : rgb_controllers)
+    {
+        delete rgb_controller;
+    }
+}
+
+void ResourceManager::RegisterI2CBus(i2c_smbus_interface *bus)
+{
+    busses.push_back(bus);
+}
+
+std::vector<i2c_smbus_interface*> & ResourceManager::GetI2CBusses()
+{
+    return busses;
+}
+
+void ResourceManager::RegisterRGBController(RGBController *rgb_controller)
+{
+    rgb_controllers.push_back(rgb_controller);
+}
+
+std::vector<RGBController*> & ResourceManager::GetRGBControllers()
+{
+    return rgb_controllers;
+}
+
+void ResourceManager::RegisterI2CDeviceDetector(I2CDeviceDetectorFunction detector)
+{
+    i2c_device_detectors.push_back(detector);
+}
+
+void ResourceManager::RegisterDeviceDetector(DeviceDetectorFunction detector)
+{
+    device_detectors.push_back(detector);
+}
+
+void ResourceManager::DetectDevices()
+{
+    for(int i2c_detector_idx = 0; i2c_detector_idx < i2c_device_detectors.size(); i2c_detector_idx++)
+    {
+        i2c_device_detectors[i2c_detector_idx](busses, rgb_controllers);
+    }
+
+    for(int detector_idx = 0; detector_idx < device_detectors.size(); detector_idx++)
+    {
+        device_detectors[detector_idx](rgb_controllers);
+    }
+}