79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
//
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// usbkeyboard.h
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//
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// USPi - An USB driver for Raspberry Pi written in C
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// Copyright (C) 2014 R. Stange <rsta2@o2online.de>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _usbkeyboard_h
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#define _usbkeyboard_h
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#include <uspi/usbdevice.h>
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#include <uspi/usbendpoint.h>
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#include <uspi/usbrequest.h>
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#include <uspi/keymap.h>
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#include <uspi/types.h>
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#define BOOT_REPORT_SIZE 8
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typedef void TKeyPressedHandler (const char *pString);
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typedef void TSelectConsoleHandler (unsigned nConsole);
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typedef void TShutdownHandler (void);
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struct TUSBKeyboardDevice;
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// The raw handler is called when the keyboard sends a status report (on status change and/or continously).
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typedef void TKeyStatusHandlerRaw (struct TUSBKeyboardDevice* device, unsigned char ucModifiers, // see usbhid.h
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const unsigned char RawKeys[6]); // key code or 0 in each byte
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typedef struct TUSBKeyboardDevice
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{
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TUSBDevice m_USBDevice;
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u8 m_ucInterfaceNumber;
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u8 m_ucAlternateSetting;
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TUSBEndpoint *m_pReportEndpoint;
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TKeyPressedHandler *m_pKeyPressedHandler;
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TSelectConsoleHandler *m_pSelectConsoleHandler;
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TShutdownHandler *m_pShutdownHandler;
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TKeyStatusHandlerRaw *m_pKeyStatusHandlerRaw;
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TUSBRequest *m_pURB;
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u8 *m_pReportBuffer;
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u8 m_ucLastPhyCode;
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unsigned m_hTimer;
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TKeyMap m_KeyMap;
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}
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TUSBKeyboardDevice;
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void USBKeyboardDevice (TUSBKeyboardDevice *pThis, TUSBDevice *pDevice);
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void _CUSBKeyboardDevice (TUSBKeyboardDevice *pThis);
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boolean USBKeyboardDeviceConfigure (TUSBDevice *pUSBDevice);
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// cooked mode
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void USBKeyboardDeviceRegisterKeyPressedHandler (TUSBKeyboardDevice *pThis, TKeyPressedHandler *pKeyPressedHandler);
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void USBKeyboardDeviceRegisterSelectConsoleHandler (TUSBKeyboardDevice *pThis, TSelectConsoleHandler *pSelectConsoleHandler);
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void USBKeyboardDeviceRegisterShutdownHandler (TUSBKeyboardDevice *pThis, TShutdownHandler *pShutdownHandler);
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// raw mode (if this handler is registered the others are ignored)
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void USBKeyboardDeviceRegisterKeyStatusHandlerRaw (TUSBKeyboardDevice *pThis, TKeyStatusHandlerRaw *pKeyStatusHandlerRaw);
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#endif
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