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UsbDkHelper: Introduce DeviceMgr class with reset logic
Signed-off-by: Pavel Gurvich <[email protected]> Signed-off-by: Dmitry Fleytman <[email protected]>
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Pavel Gurvich
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Dmitry Fleytman
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May 11, 2014
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| #include "stdafx.h" | ||
| #include "DeviceMgr.h" | ||
|
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| #include <cfgmgr32.h> | ||
|
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| InstallResult DeviceMgr::ResetDeviceByClass(const GUID &ClassGuid) | ||
| { | ||
| auto hDevInfo = SetupDiGetClassDevsEx(&ClassGuid, NULL, NULL, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT, NULL, NULL, NULL); | ||
| if (hDevInfo == INVALID_HANDLE_VALUE) | ||
| { | ||
| throw UsbDkDeviceMgrException(TEXT("DeviceMgr throw the exception: SetupDiGetClassDevsEx() failed!!")); | ||
| } | ||
|
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| SP_DEVINFO_LIST_DETAIL_DATA devInfoListDetail; | ||
| devInfoListDetail.cbSize = sizeof(devInfoListDetail); | ||
| if (!SetupDiGetDeviceInfoListDetail(hDevInfo, &devInfoListDetail)) | ||
| { | ||
| SetupDiDestroyDeviceInfoList(hDevInfo); | ||
| throw UsbDkDeviceMgrException(TEXT("DeviceMgr throw the exception: SetupDiGetDeviceInfoListDetail() failed!!")); | ||
| } | ||
|
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| InstallResult installRes = InstallSuccess; | ||
| SP_DEVINFO_DATA devInfo; | ||
| devInfo.cbSize = sizeof(devInfo); | ||
| for (DWORD devIndex = 0; SetupDiEnumDeviceInfo(hDevInfo, devIndex, &devInfo); devIndex++) | ||
| { | ||
| installRes = ResetDevice(hDevInfo, &devInfo, &devInfoListDetail); | ||
| if (installRes != InstallSuccess) | ||
| { | ||
| break; | ||
| } | ||
| } | ||
|
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| SetupDiDestroyDeviceInfoList(hDevInfo); | ||
|
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| return installRes; | ||
| } | ||
| //-------------------------------------------------------------------------------- | ||
|
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| InstallResult DeviceMgr::ResetDevice(HDEVINFO devs, PSP_DEVINFO_DATA devInfo, PSP_DEVINFO_LIST_DETAIL_DATA devInfoListDetail) | ||
| { | ||
| InstallResult installRes = InstallSuccess; | ||
|
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| SP_PROPCHANGE_PARAMS pcParams; | ||
| pcParams.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER); | ||
| pcParams.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE; | ||
| pcParams.StateChange = DICS_PROPCHANGE; | ||
| pcParams.Scope = DICS_FLAG_CONFIGSPECIFIC; | ||
| pcParams.HwProfile = 0; | ||
|
|
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| if (!SetupDiSetClassInstallParams(devs, devInfo, &pcParams.ClassInstallHeader, sizeof(pcParams)) || | ||
| !SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, devs, devInfo)) | ||
| { | ||
| installRes = InstallFailureNeedReboot; | ||
| } | ||
| else | ||
| { | ||
| SP_DEVINSTALL_PARAMS devInstallParams; | ||
| devInstallParams.cbSize = sizeof(devInstallParams); | ||
| if (SetupDiGetDeviceInstallParams(devs, devInfo, &devInstallParams) && (devInstallParams.Flags & (DI_NEEDRESTART | DI_NEEDREBOOT))) | ||
| { | ||
| installRes = InstallFailureNeedReboot; | ||
| } | ||
| } | ||
|
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||
| return installRes; | ||
| } | ||
| //-------------------------------------------------------------------------------- |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| #pragma once | ||
|
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| #include <Setupapi.h> | ||
| #include "UsbDkHelper.h" | ||
|
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| //----------------------------------------------------------------------------------- | ||
|
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| class UsbDkDeviceMgrException : public UsbDkW32ErrorException | ||
| { | ||
| public: | ||
| UsbDkDeviceMgrException() : UsbDkW32ErrorException(TEXT("DeviceMgr throw the exception")){} | ||
| UsbDkDeviceMgrException(LPCTSTR lpzMessage) : UsbDkW32ErrorException(lpzMessage){} | ||
| }; | ||
| //----------------------------------------------------------------------------------- | ||
|
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| class DeviceMgr | ||
| { | ||
| public: | ||
| static InstallResult ResetDeviceByClass(const GUID &ClassGuid); | ||
| private: | ||
| static InstallResult ResetDevice(HDEVINFO devs, PSP_DEVINFO_DATA devInfo, PSP_DEVINFO_LIST_DETAIL_DATA devInfoListDetail); | ||
| }; | ||
| //----------------------------------------------------------------------------------- |
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