hardware enumeration
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it is a program of MSDN , which i have written in console win32 application because in win32 applicaiton it was also giving problems.It gives an error that SetDICreateDeviceInfoList() does not take 7 parameters....Plz help me out i also used debug mode still i was unable to derive the hardware list #include #include #include DWORD Err; HDEVINFO DoDeviceEnum( GUID InterfaceClassGuid) /* Routine Description: Retrieves the device information set that contains that contains the devices of the specified class. Parameters: InterfaceClassGuid - The interface class GUID. Return Value: If the function succeeds, the return value is a handle to the device information set. If the function fails, the return value is zero. */ { HDEVINFO DeviceInfoSet; HDEVINFO NewDeviceInfoSet; // Create a device information set that will be the container for // the device interfaces. DeviceInfoSet = SetupDiCreateDeviceInfoList(NULL, NULL); if(DeviceInfoSet == INVALID_HANDLE_VALUE) { Err = GetLastError(); printf( "SetupDiCreateDeviceInfoList failed: %lx.\n", Err ); return 0; } // Retrieve the device information set for the interface class. NewDeviceInfoSet=SetupDiGetClassDevsEx( InterfaceClassGuid,NULL,NULL,DIGCF_PRESENT | DIGCF_DEVICEINTERFACE,DeviceInfoSet,NULL,NULL); if(NewDeviceInfoSet == INVALID_HANDLE_VALUE) { Err = GetLastError(); printf( "SetupDiGetClassDevsEx failed: %lx.\n", Err ); return 0; } return NewDeviceInfoSet; } int main(int argc, TCHAR* argv[]) { DoDeviceEnum(NULL); return 0; }
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it is a program of MSDN , which i have written in console win32 application because in win32 applicaiton it was also giving problems.It gives an error that SetDICreateDeviceInfoList() does not take 7 parameters....Plz help me out i also used debug mode still i was unable to derive the hardware list #include #include #include DWORD Err; HDEVINFO DoDeviceEnum( GUID InterfaceClassGuid) /* Routine Description: Retrieves the device information set that contains that contains the devices of the specified class. Parameters: InterfaceClassGuid - The interface class GUID. Return Value: If the function succeeds, the return value is a handle to the device information set. If the function fails, the return value is zero. */ { HDEVINFO DeviceInfoSet; HDEVINFO NewDeviceInfoSet; // Create a device information set that will be the container for // the device interfaces. DeviceInfoSet = SetupDiCreateDeviceInfoList(NULL, NULL); if(DeviceInfoSet == INVALID_HANDLE_VALUE) { Err = GetLastError(); printf( "SetupDiCreateDeviceInfoList failed: %lx.\n", Err ); return 0; } // Retrieve the device information set for the interface class. NewDeviceInfoSet=SetupDiGetClassDevsEx( InterfaceClassGuid,NULL,NULL,DIGCF_PRESENT | DIGCF_DEVICEINTERFACE,DeviceInfoSet,NULL,NULL); if(NewDeviceInfoSet == INVALID_HANDLE_VALUE) { Err = GetLastError(); printf( "SetupDiGetClassDevsEx failed: %lx.\n", Err ); return 0; } return NewDeviceInfoSet; } int main(int argc, TCHAR* argv[]) { DoDeviceEnum(NULL); return 0; }
i included the windows.h,setupapi.h,stdio.h i want the computer to enumerate the hardware devices like mouse,key board, NIC etc.... thanks
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i included the windows.h,setupapi.h,stdio.h i want the computer to enumerate the hardware devices like mouse,key board, NIC etc.... thanks
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search in the forum, this question has been asked few days ago... (maybe it was you :wtf: :-D :cool: )
TOXCCT >>> GEII power
[toxcct][VisualCalc]toxcct wrote: this question has been asked few days ago... (maybe it was you) Indeed, at least three separate times.
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