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-rw-r--r--LibOVR/Src/OVR_HIDDeviceImpl.h406
1 files changed, 203 insertions, 203 deletions
diff --git a/LibOVR/Src/OVR_HIDDeviceImpl.h b/LibOVR/Src/OVR_HIDDeviceImpl.h
index c5163b4..f9d0922 100644
--- a/LibOVR/Src/OVR_HIDDeviceImpl.h
+++ b/LibOVR/Src/OVR_HIDDeviceImpl.h
@@ -1,203 +1,203 @@
-/************************************************************************************
-
-Filename : OVR_HIDDeviceImpl.h
-Content : Implementation of HIDDevice.
-Created : March 7, 2013
-Authors : Lee Cooper
-
-Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.
-
-Use of this software is subject to the terms of the Oculus license
-agreement provided at the time of installation or download, or which
-otherwise accompanies this software in either electronic or hard copy form.
-
-*************************************************************************************/
-
-#ifndef OVR_HIDDeviceImpl_h
-#define OVR_HIDDeviceImpl_h
-
-//#include "OVR_Device.h"
-#include "OVR_DeviceImpl.h"
-
-namespace OVR {
-
-//-------------------------------------------------------------------------------------
-class HIDDeviceCreateDesc : public DeviceCreateDesc
-{
-public:
- HIDDeviceCreateDesc(DeviceFactory* factory, DeviceType type, const HIDDeviceDesc& hidDesc)
- : DeviceCreateDesc(factory, type), HIDDesc(hidDesc) { }
- HIDDeviceCreateDesc(const HIDDeviceCreateDesc& other)
- : DeviceCreateDesc(other.pFactory, other.Type), HIDDesc(other.HIDDesc) { }
-
- virtual bool MatchDevice(const String& path)
- {
- // should it be case insensitive?
- return HIDDesc.Path.CompareNoCase(path) == 0;
- }
-
- HIDDeviceDesc HIDDesc;
-};
-
-//-------------------------------------------------------------------------------------
-template<class B>
-class HIDDeviceImpl : public DeviceImpl<B>, public HIDDevice::HIDHandler
-{
-public:
- HIDDeviceImpl(HIDDeviceCreateDesc* createDesc, DeviceBase* parent)
- : DeviceImpl<B>(createDesc, parent)
- {
- }
-
- // HIDDevice::Handler interface.
- virtual void OnDeviceMessage(HIDDeviceMessageType messageType)
- {
- MessageType handlerMessageType;
- switch (messageType) {
- case HIDDeviceMessage_DeviceAdded:
- handlerMessageType = Message_DeviceAdded;
- break;
-
- case HIDDeviceMessage_DeviceRemoved:
- handlerMessageType = Message_DeviceRemoved;
- break;
-
- default: OVR_ASSERT(0); return;
- }
-
- // Do device notification.
- {
- Lock::Locker scopeLock(this->HandlerRef.GetLock());
-
- if (this->HandlerRef.GetHandler())
- {
- MessageDeviceStatus status(handlerMessageType, this, OVR::DeviceHandle(this->pCreateDesc));
- this->HandlerRef.GetHandler()->OnMessage(status);
- }
- }
-
- // Do device manager notification.
- DeviceManagerImpl* manager = this->GetManagerImpl();
- switch (handlerMessageType) {
- case Message_DeviceAdded:
- manager->CallOnDeviceAdded(this->pCreateDesc);
- break;
-
- case Message_DeviceRemoved:
- manager->CallOnDeviceRemoved(this->pCreateDesc);
- break;
-
- default:;
- }
- }
-
- virtual bool Initialize(DeviceBase* parent)
- {
- // Open HID device.
- HIDDeviceDesc& hidDesc = *getHIDDesc();
- HIDDeviceManager* pManager = GetHIDDeviceManager();
-
-
- HIDDevice* device = pManager->Open(hidDesc.Path);
- if (!device)
- {
- return false;
- }
-
- InternalDevice = *device;
- InternalDevice->SetHandler(this);
-
- // AddRef() to parent, forcing chain to stay alive.
- DeviceImpl<B>::pParent = parent;
-
- return true;
- }
-
- virtual void Shutdown()
- {
- InternalDevice->SetHandler(NULL);
-
- // Remove the handler, if any.
- this->HandlerRef.SetHandler(0);
-
- DeviceImpl<B>::pParent.Clear();
- }
-
- DeviceManager* GetDeviceManager()
- {
- return DeviceImpl<B>::pCreateDesc->GetManagerImpl();
- }
-
- HIDDeviceManager* GetHIDDeviceManager()
- {
- return DeviceImpl<B>::pCreateDesc->GetManagerImpl()->GetHIDDeviceManager();
- }
-
-
- struct WriteData
- {
- enum { BufferSize = 64 };
- UByte Buffer[64];
- UPInt Size;
-
- WriteData(UByte* data, UPInt size) : Size(size)
- {
- OVR_ASSERT(size <= BufferSize);
- memcpy(Buffer, data, size);
- }
- };
-
- bool SetFeatureReport(UByte* data, UInt32 length)
- {
- WriteData writeData(data, length);
-
- // Push call with wait.
- bool result = false;
-
- ThreadCommandQueue* pQueue = this->GetManagerImpl()->GetThreadQueue();
- if (!pQueue->PushCallAndWaitResult(this, &HIDDeviceImpl::setFeatureReport, &result, writeData))
- return false;
-
- return result;
- }
-
- bool setFeatureReport(const WriteData& data)
- {
- return InternalDevice->SetFeatureReport((UByte*) data.Buffer, (UInt32) data.Size);
- }
-
- bool GetFeatureReport(UByte* data, UInt32 length)
- {
- bool result = false;
-
- ThreadCommandQueue* pQueue = this->GetManagerImpl()->GetThreadQueue();
- if (!pQueue->PushCallAndWaitResult(this, &HIDDeviceImpl::getFeatureReport, &result, data, length))
- return false;
-
- return result;
- }
-
- bool getFeatureReport(UByte* data, UInt32 length)
- {
- return InternalDevice->GetFeatureReport(data, length);
- }
-
-protected:
- HIDDevice* GetInternalDevice() const
- {
- return InternalDevice;
- }
-
- HIDDeviceDesc* getHIDDesc() const
- { return &getCreateDesc()->HIDDesc; }
-
- HIDDeviceCreateDesc* getCreateDesc() const
- { return (HIDDeviceCreateDesc*) &(*DeviceImpl<B>::pCreateDesc); }
-
-private:
- Ptr<HIDDevice> InternalDevice;
-};
-
-} // namespace OVR
-
-#endif
+/************************************************************************************
+
+Filename : OVR_HIDDeviceImpl.h
+Content : Implementation of HIDDevice.
+Created : March 7, 2013
+Authors : Lee Cooper
+
+Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.
+
+Use of this software is subject to the terms of the Oculus license
+agreement provided at the time of installation or download, or which
+otherwise accompanies this software in either electronic or hard copy form.
+
+*************************************************************************************/
+
+#ifndef OVR_HIDDeviceImpl_h
+#define OVR_HIDDeviceImpl_h
+
+//#include "OVR_Device.h"
+#include "OVR_DeviceImpl.h"
+
+namespace OVR {
+
+//-------------------------------------------------------------------------------------
+class HIDDeviceCreateDesc : public DeviceCreateDesc
+{
+public:
+ HIDDeviceCreateDesc(DeviceFactory* factory, DeviceType type, const HIDDeviceDesc& hidDesc)
+ : DeviceCreateDesc(factory, type), HIDDesc(hidDesc) { }
+ HIDDeviceCreateDesc(const HIDDeviceCreateDesc& other)
+ : DeviceCreateDesc(other.pFactory, other.Type), HIDDesc(other.HIDDesc) { }
+
+ virtual bool MatchDevice(const String& path)
+ {
+ // should it be case insensitive?
+ return HIDDesc.Path.CompareNoCase(path) == 0;
+ }
+
+ HIDDeviceDesc HIDDesc;
+};
+
+//-------------------------------------------------------------------------------------
+template<class B>
+class HIDDeviceImpl : public DeviceImpl<B>, public HIDDevice::HIDHandler
+{
+public:
+ HIDDeviceImpl(HIDDeviceCreateDesc* createDesc, DeviceBase* parent)
+ : DeviceImpl<B>(createDesc, parent)
+ {
+ }
+
+ // HIDDevice::Handler interface.
+ virtual void OnDeviceMessage(HIDDeviceMessageType messageType)
+ {
+ MessageType handlerMessageType;
+ switch (messageType) {
+ case HIDDeviceMessage_DeviceAdded:
+ handlerMessageType = Message_DeviceAdded;
+ break;
+
+ case HIDDeviceMessage_DeviceRemoved:
+ handlerMessageType = Message_DeviceRemoved;
+ break;
+
+ default: OVR_ASSERT(0); return;
+ }
+
+ // Do device notification.
+ {
+ Lock::Locker scopeLock(this->HandlerRef.GetLock());
+
+ if (this->HandlerRef.GetHandler())
+ {
+ MessageDeviceStatus status(handlerMessageType, this, OVR::DeviceHandle(this->pCreateDesc));
+ this->HandlerRef.GetHandler()->OnMessage(status);
+ }
+ }
+
+ // Do device manager notification.
+ DeviceManagerImpl* manager = this->GetManagerImpl();
+ switch (handlerMessageType) {
+ case Message_DeviceAdded:
+ manager->CallOnDeviceAdded(this->pCreateDesc);
+ break;
+
+ case Message_DeviceRemoved:
+ manager->CallOnDeviceRemoved(this->pCreateDesc);
+ break;
+
+ default:;
+ }
+ }
+
+ virtual bool Initialize(DeviceBase* parent)
+ {
+ // Open HID device.
+ HIDDeviceDesc& hidDesc = *getHIDDesc();
+ HIDDeviceManager* pManager = GetHIDDeviceManager();
+
+
+ HIDDevice* device = pManager->Open(hidDesc.Path);
+ if (!device)
+ {
+ return false;
+ }
+
+ InternalDevice = *device;
+ InternalDevice->SetHandler(this);
+
+ // AddRef() to parent, forcing chain to stay alive.
+ DeviceImpl<B>::pParent = parent;
+
+ return true;
+ }
+
+ virtual void Shutdown()
+ {
+ InternalDevice->SetHandler(NULL);
+
+ // Remove the handler, if any.
+ this->HandlerRef.SetHandler(0);
+
+ DeviceImpl<B>::pParent.Clear();
+ }
+
+ DeviceManager* GetDeviceManager()
+ {
+ return DeviceImpl<B>::pCreateDesc->GetManagerImpl();
+ }
+
+ HIDDeviceManager* GetHIDDeviceManager()
+ {
+ return DeviceImpl<B>::pCreateDesc->GetManagerImpl()->GetHIDDeviceManager();
+ }
+
+
+ struct WriteData
+ {
+ enum { BufferSize = 64 };
+ UByte Buffer[64];
+ UPInt Size;
+
+ WriteData(UByte* data, UPInt size) : Size(size)
+ {
+ OVR_ASSERT(size <= BufferSize);
+ memcpy(Buffer, data, size);
+ }
+ };
+
+ bool SetFeatureReport(UByte* data, UInt32 length)
+ {
+ WriteData writeData(data, length);
+
+ // Push call with wait.
+ bool result = false;
+
+ ThreadCommandQueue* pQueue = this->GetManagerImpl()->GetThreadQueue();
+ if (!pQueue->PushCallAndWaitResult(this, &HIDDeviceImpl::setFeatureReport, &result, writeData))
+ return false;
+
+ return result;
+ }
+
+ bool setFeatureReport(const WriteData& data)
+ {
+ return InternalDevice->SetFeatureReport((UByte*) data.Buffer, (UInt32) data.Size);
+ }
+
+ bool GetFeatureReport(UByte* data, UInt32 length)
+ {
+ bool result = false;
+
+ ThreadCommandQueue* pQueue = this->GetManagerImpl()->GetThreadQueue();
+ if (!pQueue->PushCallAndWaitResult(this, &HIDDeviceImpl::getFeatureReport, &result, data, length))
+ return false;
+
+ return result;
+ }
+
+ bool getFeatureReport(UByte* data, UInt32 length)
+ {
+ return InternalDevice->GetFeatureReport(data, length);
+ }
+
+protected:
+ HIDDevice* GetInternalDevice() const
+ {
+ return InternalDevice;
+ }
+
+ HIDDeviceDesc* getHIDDesc() const
+ { return &getCreateDesc()->HIDDesc; }
+
+ HIDDeviceCreateDesc* getCreateDesc() const
+ { return (HIDDeviceCreateDesc*) &(*DeviceImpl<B>::pCreateDesc); }
+
+private:
+ Ptr<HIDDevice> InternalDevice;
+};
+
+} // namespace OVR
+
+#endif