Vadim Iosevich | d50ea46 | 2017-03-30 16:19:08 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #pragma once |
| 31 | |
| 32 | #include "wlct_os.h" |
| 33 | |
| 34 | class Util |
| 35 | { |
| 36 | public: |
| 37 | static bool getFileVersionInfo(const TCHAR *fileNameFillPath, int &mjr, int &mnr, int &mnt, int &build); |
| 38 | static BOOL IsNumeric(LPCTSTR pszString, BOOL bIgnoreColon); |
| 39 | static DWORD ReadRegistrySettings(LPCTSTR lpszRegistryPath, LPCTSTR valName); |
| 40 | static DWORD WriteRegistrySettings(LPCTSTR lpszRegistryPath, LPCTSTR valName, DWORD val); |
| 41 | static int IsWlctDevicePlugin(); |
| 42 | // static bool Util::GetWlstPluggedInDevice(); |
| 43 | static bool ICHDisableEnable(); |
| 44 | static bool GetPciControllerDevicePath(TCHAR* devicePath); |
| 45 | |
| 46 | // perfrom atomic change value, to acquire resource! |
| 47 | // if VAR != FLAG_VALUE, then set VAR to FLAG_VALUE. |
| 48 | // loop until timeout (milisec). return success in acheiving resource |
| 49 | // Assumes that FLAG_VALUE should be diffrent then current value stored in VAR |
| 50 | // turn keepWaiting on to wait infinite |
| 51 | |
| 52 | static BOOL timedResourceInterLockExchange ( LONG* var, LONG flag_value, int timeout, bool keepWaiting ); |
| 53 | |
| 54 | static BOOL Is64BitWindows(); |
| 55 | |
| 56 | private: |
| 57 | Util(void); |
| 58 | ~Util(void); |
| 59 | }; |
| 60 | |
| 61 | #ifdef _WINDOWS |
| 62 | #include <setupapi.h> |
| 63 | #include <cfgmgr32.h> |
| 64 | |
| 65 | typedef HKEY (__stdcall SETUPDIOPENDEVREGKEY)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM); |
| 66 | typedef BOOL (__stdcall SETUPDICLASSGUIDSFROMNAME)(LPCTSTR, LPGUID, DWORD, PDWORD); |
| 67 | typedef BOOL (__stdcall SETUPDIDESTROYDEVICEINFOLIST)(HDEVINFO); |
| 68 | typedef BOOL (__stdcall SETUPDIENUMDEVICEINFO)(HDEVINFO, DWORD, PSP_DEVINFO_DATA); |
| 69 | typedef HDEVINFO (__stdcall SETUPDIGETCLASSDEVS)(LPGUID, LPCTSTR, HWND, DWORD); |
| 70 | typedef BOOL (__stdcall SETUPDIGETDEVICEREGISTRYPROPERTY)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD); |
| 71 | typedef DWORD (__stdcall CM_GET_DEVICE_ID)(DEVINST, PTCHAR, ULONG, ULONG); |
| 72 | #endif |