diff options
Diffstat (limited to 'LibOVR/Src/OVR_OSX_HIDDevice.h')
| -rw-r--r-- | LibOVR/Src/OVR_OSX_HIDDevice.h | 298 |
1 files changed, 149 insertions, 149 deletions
diff --git a/LibOVR/Src/OVR_OSX_HIDDevice.h b/LibOVR/Src/OVR_OSX_HIDDevice.h index b9b3fc5..564bb60 100644 --- a/LibOVR/Src/OVR_OSX_HIDDevice.h +++ b/LibOVR/Src/OVR_OSX_HIDDevice.h @@ -1,149 +1,149 @@ -/************************************************************************************
-Filename : OVR_OSX_HIDDevice.h
-Content : OSX HID device implementation.
-Created : February 26, 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_OSX_HIDDevice_h
-#define OVR_OSX_HIDDevice_h
-
-#include "OVR_HIDDevice.h"
-
-#include "OVR_OSX_DeviceManager.h"
-
-#include <IOKit/IOKitLib.h>
-
-namespace OVR { namespace OSX {
-
-class HIDDeviceManager;
-
-//-------------------------------------------------------------------------------------
-// ***** OSX HIDDevice
-
-class HIDDevice : public OVR::HIDDevice, public DeviceManagerThread::Notifier
-{
-private:
- friend class HIDDeviceManager;
-
-public:
- HIDDevice(HIDDeviceManager* manager);
-
- // This is a minimal constructor used during enumeration for us to pass
- // a HIDDevice to the visit function (so that it can query feature reports).
- HIDDevice(HIDDeviceManager* manager, IOHIDDeviceRef device);
-
- virtual ~HIDDevice();
-
- bool HIDInitialize(const String& path);
- void HIDShutdown();
-
- virtual bool SetFeatureReport(UByte* data, UInt32 length);
- virtual bool GetFeatureReport(UByte* data, UInt32 length);
-
- bool Write(UByte* data, UInt32 length);
-
- bool Read(UByte* pData, UInt32 length, UInt32 timeoutMilliS);
- bool ReadBlocking(UByte* pData, UInt32 length);
-
-
- // DeviceManagerThread::Notifier
- UInt64 OnTicks(UInt64 ticksMks);
-
-private:
- bool initInfo();
- bool openDevice();
- void closeDevice(bool wasUnplugged);
- bool setupDevicePluggedInNotification();
- CFStringRef generateRunLoopModeString(IOHIDDeviceRef device);
-
- static void staticHIDReportCallback(void* pContext,
- IOReturn result,
- void* pSender,
- IOHIDReportType reportType,
- uint32_t reportId,
- uint8_t* pReport,
- CFIndex reportLength);
- void hidReportCallback(UByte* pData, UInt32 length);
-
- static void staticDeviceRemovedCallback(void* pContext,
- IOReturn result,
- void* pSender);
- void deviceRemovedCallback();
-
- static void staticDeviceAddedCallback(void* pContext,
- io_iterator_t iterator);
- void deviceAddedCallback(io_iterator_t iterator);
-
- bool InMinimalMode;
- HIDDeviceManager* HIDManager;
- IOHIDDeviceRef Device;
- HIDDeviceDesc DevDesc;
-
- enum { ReadBufferSize = 96 };
- UByte ReadBuffer[ReadBufferSize];
-
- UInt16 InputReportBufferLength;
- UInt16 OutputReportBufferLength;
- UInt16 FeatureReportBufferLength;
-
- IONotificationPortRef RepluggedNotificationPort;
- io_iterator_t RepluggedNotification;
-};
-
-
-//-------------------------------------------------------------------------------------
-// ***** OSX HIDDeviceManager
-
-class HIDDeviceManager : public OVR::HIDDeviceManager
-{
- friend class HIDDevice;
-
-public:
- HIDDeviceManager(OSX::DeviceManager* Manager);
- virtual ~HIDDeviceManager();
-
- virtual bool Initialize();
- virtual void Shutdown();
-
- virtual bool Enumerate(HIDEnumerateVisitor* enumVisitor);
- virtual OVR::HIDDevice* Open(const String& path);
-
- static HIDDeviceManager* CreateInternal(DeviceManager* manager);
-
-private:
- CFRunLoopRef getRunLoop();
- bool initializeManager();
- bool initVendorProductVersion(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc);
- bool initUsage(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc);
- bool initStrings(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc);
- bool initSerialNumber(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc);
- bool getVendorId(IOHIDDeviceRef device, UInt16* pResult);
- bool getProductId(IOHIDDeviceRef device, UInt16* pResult);
- bool getLocationId(IOHIDDeviceRef device, SInt32* pResult);
- bool getSerialNumberString(IOHIDDeviceRef device, String* pResult);
- bool getPath(IOHIDDeviceRef device, String* pPath);
- bool getIntProperty(IOHIDDeviceRef device, CFStringRef key, int32_t* pResult);
- bool getStringProperty(IOHIDDeviceRef device, CFStringRef propertyName, String* pResult);
- bool getFullDesc(IOHIDDeviceRef device, HIDDeviceDesc* desc);
-
- static void staticDeviceMatchingCallback(void *inContext,
- IOReturn inResult,
- void *inSender,
- IOHIDDeviceRef inIOHIDDeviceRef);
-
- DeviceManager* DevManager;
-
- IOHIDManagerRef HIDManager;
-};
-
-}} // namespace OVR::OSX
-
-#endif // OVR_OSX_HIDDevice_h
+/************************************************************************************ +Filename : OVR_OSX_HIDDevice.h +Content : OSX HID device implementation. +Created : February 26, 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_OSX_HIDDevice_h +#define OVR_OSX_HIDDevice_h + +#include "OVR_HIDDevice.h" + +#include "OVR_OSX_DeviceManager.h" + +#include <IOKit/IOKitLib.h> + +namespace OVR { namespace OSX { + +class HIDDeviceManager; + +//------------------------------------------------------------------------------------- +// ***** OSX HIDDevice + +class HIDDevice : public OVR::HIDDevice, public DeviceManagerThread::Notifier +{ +private: + friend class HIDDeviceManager; + +public: + HIDDevice(HIDDeviceManager* manager); + + // This is a minimal constructor used during enumeration for us to pass + // a HIDDevice to the visit function (so that it can query feature reports). + HIDDevice(HIDDeviceManager* manager, IOHIDDeviceRef device); + + virtual ~HIDDevice(); + + bool HIDInitialize(const String& path); + void HIDShutdown(); + + virtual bool SetFeatureReport(UByte* data, UInt32 length); + virtual bool GetFeatureReport(UByte* data, UInt32 length); + + bool Write(UByte* data, UInt32 length); + + bool Read(UByte* pData, UInt32 length, UInt32 timeoutMilliS); + bool ReadBlocking(UByte* pData, UInt32 length); + + + // DeviceManagerThread::Notifier + UInt64 OnTicks(UInt64 ticksMks); + +private: + bool initInfo(); + bool openDevice(); + void closeDevice(bool wasUnplugged); + bool setupDevicePluggedInNotification(); + CFStringRef generateRunLoopModeString(IOHIDDeviceRef device); + + static void staticHIDReportCallback(void* pContext, + IOReturn result, + void* pSender, + IOHIDReportType reportType, + uint32_t reportId, + uint8_t* pReport, + CFIndex reportLength); + void hidReportCallback(UByte* pData, UInt32 length); + + static void staticDeviceRemovedCallback(void* pContext, + IOReturn result, + void* pSender); + void deviceRemovedCallback(); + + static void staticDeviceAddedCallback(void* pContext, + io_iterator_t iterator); + void deviceAddedCallback(io_iterator_t iterator); + + bool InMinimalMode; + HIDDeviceManager* HIDManager; + IOHIDDeviceRef Device; + HIDDeviceDesc DevDesc; + + enum { ReadBufferSize = 96 }; + UByte ReadBuffer[ReadBufferSize]; + + UInt16 InputReportBufferLength; + UInt16 OutputReportBufferLength; + UInt16 FeatureReportBufferLength; + + IONotificationPortRef RepluggedNotificationPort; + io_iterator_t RepluggedNotification; +}; + + +//------------------------------------------------------------------------------------- +// ***** OSX HIDDeviceManager + +class HIDDeviceManager : public OVR::HIDDeviceManager +{ + friend class HIDDevice; + +public: + HIDDeviceManager(OSX::DeviceManager* Manager); + virtual ~HIDDeviceManager(); + + virtual bool Initialize(); + virtual void Shutdown(); + + virtual bool Enumerate(HIDEnumerateVisitor* enumVisitor); + virtual OVR::HIDDevice* Open(const String& path); + + static HIDDeviceManager* CreateInternal(DeviceManager* manager); + +private: + CFRunLoopRef getRunLoop(); + bool initializeManager(); + bool initVendorProductVersion(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc); + bool initUsage(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc); + bool initStrings(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc); + bool initSerialNumber(IOHIDDeviceRef device, HIDDeviceDesc* pDevDesc); + bool getVendorId(IOHIDDeviceRef device, UInt16* pResult); + bool getProductId(IOHIDDeviceRef device, UInt16* pResult); + bool getLocationId(IOHIDDeviceRef device, SInt32* pResult); + bool getSerialNumberString(IOHIDDeviceRef device, String* pResult); + bool getPath(IOHIDDeviceRef device, String* pPath); + bool getIntProperty(IOHIDDeviceRef device, CFStringRef key, int32_t* pResult); + bool getStringProperty(IOHIDDeviceRef device, CFStringRef propertyName, String* pResult); + bool getFullDesc(IOHIDDeviceRef device, HIDDeviceDesc* desc); + + static void staticDeviceMatchingCallback(void *inContext, + IOReturn inResult, + void *inSender, + IOHIDDeviceRef inIOHIDDeviceRef); + + DeviceManager* DevManager; + + IOHIDManagerRef HIDManager; +}; + +}} // namespace OVR::OSX + +#endif // OVR_OSX_HIDDevice_h |