206 lines
6.8 KiB
C++
206 lines
6.8 KiB
C++
// systest.cpp : Defines the entry point for the console application.
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//
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#include "stdafx.h"
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#include <windows.h>
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#include <tchar.h>
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#include <stdio.h>
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#include <dinput.h>
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#include "disysdef.h"
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#define WINNT
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#include "dinputv.h"
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#define IOCTL_INTERNAL_KEYBOARD_CONNECT CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0080, METHOD_NEITHER, FILE_ANY_ACCESS)
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BYTE g_arbTable[256] =
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{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
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0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
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0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
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0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
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0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
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0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
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0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
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0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
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0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
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0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
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0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
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0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
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0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
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0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
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0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF};
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HANDLE hFile;
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void OpenDevice(LPCTSTR tszDevName)
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{
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HANDLE hFile;
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hFile = CreateFile(tszDevName, 0, 0, NULL, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, NULL);
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// hFile = CreateFile(tszDevName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("Error opening using symbolic link %s: %u\n"), tszDevName, dwError);
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}
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else
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{
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_tprintf(_T("Driver opened successfully using symbolic link %s!\n"), tszDevName);
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CloseHandle(hFile);
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}
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}
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DWORD GetDiSysVerion()
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{
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DWORD dwReturned;
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DWORD dwVersion;
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DWORD dwInput = 0x87654321;
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if (!DeviceIoControl(hFile, IOCTL_GETVERSION, &dwInput, sizeof(DWORD), &dwVersion, sizeof(DWORD), &dwReturned, NULL))
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("DeviceIoControl() failed: %u\n"), dwError);
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} else
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_tprintf(_T("DINPUT.SYS Version 0x%08X\n"), dwVersion);
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return dwVersion;
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}
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HANDLE CreateKbdInstance(PSYSDEVICEFORMAT pSysDevFormat)
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{
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DWORD dwReturned;
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PVXDINSTANCE pVxdInst;
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BYTE arbInBuffer[sizeof(SYSDEVICEFORMAT) + 256 * sizeof(BYTE)];
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if (!pSysDevFormat) return NULL;
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MoveMemory(arbInBuffer, pSysDevFormat, sizeof(SYSDEVICEFORMAT));
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MoveMemory(arbInBuffer + sizeof(SYSDEVICEFORMAT), pSysDevFormat->pExtra, sizeof(BYTE) * 256);
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pVxdInst = new VXDINSTANCE;
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if (!pVxdInst) return NULL;
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if (!DeviceIoControl(hFile, IOCTL_KBD_CREATEINSTANCE,
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arbInBuffer, sizeof(SYSDEVICEFORMAT)/* + 256 * sizeof(BYTE)*/,
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&pVxdInst->hInst, sizeof(pVxdInst->hInst), &dwReturned, NULL))
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{
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_tprintf(_T("DeviceIoControl failed: %u\n"), GetLastError());
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return NULL;
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}
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#ifdef WIN95
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_tprintf(_T("hInst = 0x%08X\n"), pVxdInst->hInst);
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_tprintf(_T("arbInBuffer : 0x%08X\n"), *(LPDWORD)arbInBuffer);
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#else
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_tprintf(_T("hInst = 0x%P\n"), pVxdInst->hInst);
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_tprintf(_T("arbInBuffer : 0x%P\n"), *(LPDWORD)arbInBuffer);
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#endif
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return pVxdInst;
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}
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void DestroyInstance(HANDLE hInst)
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{
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DWORD dwReturned;
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if (!DeviceIoControl(hFile, IOCTL_DESTROYINSTANCE, &hInst, sizeof(HANDLE*), NULL, 0, &dwReturned, NULL))
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("DestroyInstance failed: %u\n"), dwError);
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} else
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{
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delete hInst;
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}
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}
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BOOL AcquireInstance(HANDLE hInst)
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{
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DWORD dwReturned;
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if (!DeviceIoControl(hFile, IOCTL_ACQUIREINSTANCE, &hInst, sizeof(HANDLE*), NULL, 0, &dwReturned, NULL))
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return FALSE;
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return TRUE;
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}
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BOOL UnacquireInstance(HANDLE hInst)
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{
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DWORD dwReturned;
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if (!DeviceIoControl(hFile, IOCTL_UNACQUIREINSTANCE, &hInst, sizeof(HANDLE*), NULL, 0, &dwReturned, NULL))
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return FALSE;
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return TRUE;
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}
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BOOL SetBufferSize(HANDLE hInst, DWORD dwSize)
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{
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HANDLE arBuffer[2];
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DWORD dwReturned;
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arBuffer[0] = hInst;
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*(LPDWORD)&arBuffer[1] = dwSize;
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if (!DeviceIoControl(hFile, IOCTL_SETBUFFERSIZE, arBuffer, sizeof(HANDLE) * 2, NULL, 0, &dwReturned, NULL))
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return FALSE;
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return TRUE;
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}
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// Returns the number of events actually returned
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DWORD GetDeviceData(HANDLE hInst, DIDEVICEOBJECTDATA *pDevData, DWORD dwLength)
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{
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DWORD dwReturned;
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if (!DeviceIoControl(hFile, IOCTL_GETDATA, &hInst, sizeof(HANDLE*), pDevData, dwLength * sizeof(DIDEVICEOBJECTDATA), &dwReturned, NULL))
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("Error getting device data: %u\n"), dwError);
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return 0;
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}
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return dwReturned / sizeof(DIDEVICEOBJECTDATA);
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}
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int main(int argc, char* argv[])
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{
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// OpenDevice(_T("\\\\.\\DINPUT1"));
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// hFile = CreateFile(_T("\\\\.\\Root#*PNP030b#1_0_22_0_32_0#{0c64d244-cbe4-4f74-a213-9965bc846e03}"), 0, 0, NULL, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, NULL);
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hFile = CreateFile(_T("\\\\.\\DINPUT1"), 0, 0, NULL, OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, NULL);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("Error: %u\n"), dwError);
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return 0;
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}
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_tprintf(_T("Driver opened successfully!\n"));
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DWORD dwVersion = GetDiSysVerion();
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_tprintf(_T("Version = 0x%08X\n"), dwVersion);
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SYSDEVICEFORMAT SysDevFormat;
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SysDevFormat.cbData = sizeof(SysDevFormat);
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SysDevFormat.pExtra = g_arbTable;
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HANDLE hKb = CreateKbdInstance(&SysDevFormat);
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#ifdef WIN95
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_tprintf(_T("Instance Handle = 0x%08X\n"), hKb);
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#else
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_tprintf(_T("Instance Handle = 0x%P\n"), hKb);
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#endif
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if (hKb)
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{
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DIDEVICEOBJECTDATA arDevData[8];
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DWORD dwNumEvents;
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DWORD i;
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SetBufferSize(hKb, 64);
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AcquireInstance(hKb);
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do
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{
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dwNumEvents = GetDeviceData(hKb, arDevData, 8);
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// if (dwNumEvents) _tprintf(_T("%u events\n"), dwNumEvents);
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for (i = 0; i < dwNumEvents; ++i)
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{
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_tprintf(_T("Key %s (%X)\n"), arDevData[i].dwData & 0x80 ? _T("Down") : _T("Up "), arDevData[i].dwOfs);
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if (arDevData[i].dwOfs == 1) break;
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}
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} while (arDevData[i].dwOfs != 1);
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UnacquireInstance(hKb);
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DestroyInstance(hKb);
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}
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else
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{
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DWORD dwError = GetLastError();
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_tprintf(_T("CreateKbdInstance() failed %u\n"), dwError);
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}
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CloseHandle(hFile);
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_tprintf(_T("Handle closed\n"));
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return 0;
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}
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