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Diffstat (limited to 'LibOVR/Src/OVR_Win32_DeviceManager.h')
| -rw-r--r-- | LibOVR/Src/OVR_Win32_DeviceManager.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/LibOVR/Src/OVR_Win32_DeviceManager.h b/LibOVR/Src/OVR_Win32_DeviceManager.h deleted file mode 100644 index 36901eb..0000000 --- a/LibOVR/Src/OVR_Win32_DeviceManager.h +++ /dev/null @@ -1,157 +0,0 @@ -/************************************************************************************
-
-Filename : OVR_Win32_DeviceManager.h
-Content : Win32-specific DeviceManager header.
-Created : September 21, 2012
-Authors : Michael Antonov
-
-Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved.
-
-Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License");
-you may not use the Oculus VR Rift SDK except in compliance with the License,
-which is provided at the time of installation or download, or which
-otherwise accompanies this software in either electronic or hard copy form.
-
-You may obtain a copy of the License at
-
-http://www.oculusvr.com/licenses/LICENSE-3.1
-
-Unless required by applicable law or agreed to in writing, the Oculus VR SDK
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-*************************************************************************************/
-
-#ifndef OVR_Win32_DeviceManager_h
-#define OVR_Win32_DeviceManager_h
-
-#include "OVR_DeviceImpl.h"
-#include "OVR_Win32_DeviceStatus.h"
-
-#include "Kernel/OVR_Timer.h"
-
-
-namespace OVR { namespace Win32 {
-
-class DeviceManagerThread;
-
-//-------------------------------------------------------------------------------------
-// ***** Win32 DeviceManager
-
-class DeviceManager : public DeviceManagerImpl
-{
-public:
- DeviceManager();
- ~DeviceManager();
-
- // Initialize/Shutdowncreate and shutdown manger thread.
- virtual bool Initialize(DeviceBase* parent);
- virtual void Shutdown();
-
- virtual ThreadCommandQueue* GetThreadQueue();
- virtual ThreadId GetThreadId() const;
-
- virtual DeviceEnumerator<> EnumerateDevicesEx(const DeviceEnumerationArgs& args);
-
- virtual bool GetDeviceInfo(DeviceInfo* info) const;
-
- // Fills HIDDeviceDesc by using the path.
- // Returns 'true' if successful, 'false' otherwise.
- bool GetHIDDeviceDesc(const String& path, HIDDeviceDesc* pdevDesc) const;
-
- Ptr<DeviceManagerThread> pThread;
-};
-
-//-------------------------------------------------------------------------------------
-// ***** Device Manager Background Thread
-
-class DeviceManagerThread : public Thread, public ThreadCommandQueue, public DeviceStatus::Notifier
-{
- friend class DeviceManager;
- enum { ThreadStackSize = 32 * 1024 };
-public:
- DeviceManagerThread(DeviceManager* pdevMgr);
- ~DeviceManagerThread();
-
- virtual int Run();
-
- // ThreadCommandQueue notifications for CommandEvent handling.
- virtual void OnPushNonEmpty_Locked() { ::SetEvent(hCommandEvent); }
- virtual void OnPopEmpty_Locked() { ::ResetEvent(hCommandEvent); }
-
-
- // Notifier used for different updates (EVENT or regular timing or messages).
- class Notifier
- {
- public:
- // Called when overlapped I/O handle is signaled.
- virtual void OnOverlappedEvent(HANDLE hevent) { OVR_UNUSED1(hevent); }
-
- // Called when timing ticks are updated.
- // Returns the largest number of seconds this function can
- // wait till next call.
- virtual double OnTicks(double tickSeconds)
- { OVR_UNUSED1(tickSeconds); return 1000.0; }
-
- enum DeviceMessageType
- {
- DeviceMessage_DeviceAdded = 0,
- DeviceMessage_DeviceRemoved = 1,
- };
-
- // Called to notify device object.
- virtual bool OnDeviceMessage(DeviceMessageType messageType,
- const String& devicePath,
- bool* error)
- { OVR_UNUSED3(messageType, devicePath, error); return false; }
- };
-
-
- // Adds device's OVERLAPPED structure for I/O.
- // After it's added, Overlapped object will be signaled if a message arrives.
- bool AddOverlappedEvent(Notifier* notify, HANDLE hevent);
- bool RemoveOverlappedEvent(Notifier* notify, HANDLE hevent);
-
- // Add notifier that will be called at regular intervals.
- bool AddTicksNotifier(Notifier* notify);
- bool RemoveTicksNotifier(Notifier* notify);
-
- bool AddMessageNotifier(Notifier* notify);
- bool RemoveMessageNotifier(Notifier* notify);
-
- // DeviceStatus::Notifier interface.
- bool OnMessage(MessageType type, const String& devicePath);
-
- void DetachDeviceManager();
-
-private:
- bool threadInitialized() { return hCommandEvent != 0; }
-
- // Event used to wake us up thread commands are enqueued.
- HANDLE hCommandEvent;
-
- // Event notifications for devices whose OVERLAPPED I/O we service.
- // This list is modified through AddDeviceOverlappedEvent.
- // WaitHandles[0] always == hCommandEvent, with null device.
- ArrayPOD<HANDLE> WaitHandles;
- ArrayPOD<Notifier*> WaitNotifiers;
-
- // Ticks notifiers - used for time-dependent events such as keep-alive.
- ArrayPOD<Notifier*> TicksNotifiers;
-
- // Message notifiers.
- ArrayPOD<Notifier*> MessageNotifiers;
-
- // Object that manages notifications originating from Windows messages.
- Ptr<DeviceStatus> pStatusObject;
-
- Lock DevMgrLock;
- // pDeviceMgr should be accessed under DevMgrLock
- DeviceManager* pDeviceMgr; // back ptr, no addref.
-};
-
-}} // namespace Win32::OVR
-
-#endif // OVR_Win32_DeviceManager_h
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