c++ - programming - winapi tutorial msdn

Ejemplo de uso de SetupDiGetDeviceProperty (1)

El siguiente codigo

#include <windows.h> #include <devguid.h> // for GUID_DEVCLASS_CDROM etc #include <setupapi.h> #include <cfgmgr32.h> // for MAX_DEVICE_ID_LEN, CM_Get_Parent and CM_Get_Device_ID #define INITGUID #include <tchar.h> #include <stdio.h> //#include "c:/WinDDK/7600.16385.1/inc/api/devpkey.h" // include DEVPKEY_Device_BusReportedDeviceDesc from WinDDK/7600.16385.1/inc/api/devpropdef.h #ifdef DEFINE_DEVPROPKEY #undef DEFINE_DEVPROPKEY #endif #ifdef INITGUID #define DEFINE_DEVPROPKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const DEVPROPKEY DECLSPEC_SELECTANY name = { { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }, pid } #else #define DEFINE_DEVPROPKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) EXTERN_C const DEVPROPKEY name #endif // INITGUID // include DEVPKEY_Device_BusReportedDeviceDesc from WinDDK/7600.16385.1/inc/api/devpkey.h DEFINE_DEVPROPKEY(DEVPKEY_Device_BusReportedDeviceDesc, 0x540b947e, 0x8b40, 0x45bc, 0xa8, 0xa2, 0x6a, 0x0b, 0x89, 0x4c, 0xbd, 0xa2, 4); // DEVPROP_TYPE_STRING DEFINE_DEVPROPKEY(DEVPKEY_Device_ContainerId, 0x8c7ed206, 0x3f8a, 0x4827, 0xb3, 0xab, 0xae, 0x9e, 0x1f, 0xae, 0xfc, 0x6c, 2); // DEVPROP_TYPE_GUID DEFINE_DEVPROPKEY(DEVPKEY_Device_FriendlyName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 14); // DEVPROP_TYPE_STRING DEFINE_DEVPROPKEY(DEVPKEY_DeviceDisplay_Category, 0x78c34fc8, 0x104a, 0x4aca, 0x9e, 0xa4, 0x52, 0x4d, 0x52, 0x99, 0x6e, 0x57, 0x5a); // DEVPROP_TYPE_STRING_LIST DEFINE_DEVPROPKEY(DEVPKEY_Device_LocationInfo, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 15); // DEVPROP_TYPE_STRING DEFINE_DEVPROPKEY(DEVPKEY_Device_Manufacturer, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 13); // DEVPROP_TYPE_STRING DEFINE_DEVPROPKEY(DEVPKEY_Device_SecuritySDS, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0, 26); // DEVPROP_TYPE_SECURITY_DESCRIPTOR_STRING #define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0])) #pragma comment (lib, "setupapi.lib") typedef BOOL (WINAPI *FN_SetupDiGetDevicePropertyW)( __in HDEVINFO DeviceInfoSet, __in PSP_DEVINFO_DATA DeviceInfoData, __in const DEVPROPKEY *PropertyKey, __out DEVPROPTYPE *PropertyType, __out_opt PBYTE PropertyBuffer, __in DWORD PropertyBufferSize, __out_opt PDWORD RequiredSize, __in DWORD Flags ); // List all USB devices with some additional information void ListDevices (CONST GUID *pClassGuid, LPCTSTR pszEnumerator) { unsigned i, j; DWORD dwSize, dwPropertyRegDataType; DEVPROPTYPE ulPropertyType; CONFIGRET status; HDEVINFO hDevInfo; SP_DEVINFO_DATA DeviceInfoData; const static LPCTSTR arPrefix[3] = {TEXT("VID_"), TEXT("PID_"), TEXT("MI_")}; TCHAR szDeviceInstanceID [MAX_DEVICE_ID_LEN]; TCHAR szDesc[1024], szHardwareIDs[4096]; WCHAR szBuffer[4096]; LPTSTR pszToken, pszNextToken; TCHAR szVid[MAX_DEVICE_ID_LEN], szPid[MAX_DEVICE_ID_LEN], szMi[MAX_DEVICE_ID_LEN]; FN_SetupDiGetDevicePropertyW fn_SetupDiGetDevicePropertyW = (FN_SetupDiGetDevicePropertyW) GetProcAddress (GetModuleHandle (TEXT("Setupapi.dll")), "SetupDiGetDevicePropertyW"); // List all connected USB devices hDevInfo = SetupDiGetClassDevs (pClassGuid, pszEnumerator, NULL, pClassGuid != NULL ? DIGCF_PRESENT: DIGCF_ALLCLASSES | DIGCF_PRESENT); if (hDevInfo == INVALID_HANDLE_VALUE) return; // Find the ones that are driverless for (i = 0; ; i++) { DeviceInfoData.cbSize = sizeof (DeviceInfoData); if (!SetupDiEnumDeviceInfo(hDevInfo, i, &DeviceInfoData)) break; status = CM_Get_Device_ID(DeviceInfoData.DevInst, szDeviceInstanceID , MAX_PATH, 0); if (status != CR_SUCCESS) continue; // Display device instance ID _tprintf (TEXT("%s/n"), szDeviceInstanceID ); if (SetupDiGetDeviceRegistryProperty (hDevInfo, &DeviceInfoData, SPDRP_DEVICEDESC, &dwPropertyRegDataType, (BYTE*)szDesc, sizeof(szDesc), // The size, in bytes &dwSize)) _tprintf (TEXT(" Device Description: /"%s/"/n"), szDesc); if (SetupDiGetDeviceRegistryProperty (hDevInfo, &DeviceInfoData, SPDRP_HARDWAREID, &dwPropertyRegDataType, (BYTE*)szHardwareIDs, sizeof(szHardwareIDs), // The size, in bytes &dwSize)) { LPCTSTR pszId; _tprintf (TEXT(" Hardware IDs:/n")); for (pszId=szHardwareIDs; *pszId != TEXT(''/0'') && pszId + dwSize/sizeof(TCHAR) <= szHardwareIDs + ARRAYSIZE(szHardwareIDs); pszId += lstrlen(pszId)+1) { _tprintf (TEXT(" /"%s/"/n"), pszId); } } // Retreive the device description as reported by the device itself // On Vista and earlier, we can use only SPDRP_DEVICEDESC // On Windows 7, the information we want ("Bus reported device description") is // accessed through DEVPKEY_Device_BusReportedDeviceDesc if (fn_SetupDiGetDevicePropertyW && fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_BusReportedDeviceDesc, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) { if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_BusReportedDeviceDesc, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) _tprintf (TEXT(" Bus Reported Device Description: /"%ls/"/n"), szBuffer); if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_Manufacturer, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) { _tprintf (TEXT(" Device Manufacturer: /"%ls/"/n"), szBuffer); } if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_FriendlyName, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) { _tprintf (TEXT(" Device Friendly Name: /"%ls/"/n"), szBuffer); } if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_LocationInfo, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) { _tprintf (TEXT(" Device Location Info: /"%ls/"/n"), szBuffer); } if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_SecuritySDS, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) { // See Security Descriptor Definition Language on MSDN // (http://msdn.microsoft.com/en-us/library/windows/desktop/aa379567(v=vs.85).aspx) _tprintf (TEXT(" Device Security Descriptor String: /"%ls/"/n"), szBuffer); } if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_Device_ContainerId, &ulPropertyType, (BYTE*)szDesc, sizeof(szDesc), &dwSize, 0)) { StringFromGUID2((REFGUID)szDesc, szBuffer, ARRAY_SIZE(szBuffer)); _tprintf (TEXT(" ContainerId: /"%ls/"/n"), szBuffer); } if (fn_SetupDiGetDevicePropertyW (hDevInfo, &DeviceInfoData, &DEVPKEY_DeviceDisplay_Category, &ulPropertyType, (BYTE*)szBuffer, sizeof(szBuffer), &dwSize, 0)) _tprintf (TEXT(" Device Display Category: /"%ls/"/n"), szBuffer); } pszToken = _tcstok_s (szDeviceInstanceID , TEXT("//#&"), &pszNextToken); while(pszToken != NULL) { szVid[0] = TEXT(''/0''); szPid[0] = TEXT(''/0''); szMi[0] = TEXT(''/0''); for (j = 0; j < 3; j++) { if (_tcsncmp(pszToken, arPrefix[j], lstrlen(arPrefix[j])) == 0) { switch(j) { case 0: _tcscpy_s(szVid, ARRAY_SIZE(szVid), pszToken); break; case 1: _tcscpy_s(szPid, ARRAY_SIZE(szPid), pszToken); break; case 2: _tcscpy_s(szMi, ARRAY_SIZE(szMi), pszToken); break; default: break; } } } if (szVid[0] != TEXT(''/0'')) _tprintf (TEXT(" vid: /"%s/"/n"), szVid); if (szPid[0] != TEXT(''/0'')) _tprintf (TEXT(" pid: /"%s/"/n"), szPid); if (szMi[0] != TEXT(''/0'')) _tprintf (TEXT(" mi: /"%s/"/n"), szMi); pszToken = _tcstok_s (NULL, TEXT("//#&"), &pszNextToken); } } return; } int _tmain() { // List all connected USB devices _tprintf (TEXT("---------------/n")); _tprintf (TEXT("- USB devices -/n")); _tprintf (TEXT("---------------/n")); ListDevices(NULL, TEXT("USB")); _tprintf (TEXT("/n")); _tprintf (TEXT("-------------------/n")); _tprintf (TEXT("- USBSTOR devices -/n")); _tprintf (TEXT("-------------------/n")); ListDevices(NULL, TEXT("USBSTOR")); _tprintf (TEXT("/n")); _tprintf (TEXT("--------------/n")); _tprintf (TEXT("- SD devices -/n")); _tprintf (TEXT("--------------/n")); ListDevices(NULL, TEXT("SD")); //_tprintf (TEXT("/n")); //ListDevices(&GUID_DEVCLASS_USB, NULL); //_tprintf (TEXT("/n")); _tprintf (TEXT("/n")); _tprintf (TEXT("-----------/n")); _tprintf (TEXT("- Volumes -/n")); _tprintf (TEXT("-----------/n")); //ListDevices(NULL, TEXT("STORAGE//VOLUME")); //_tprintf (TEXT("/n")); ListDevices(&GUID_DEVCLASS_VOLUME, NULL); _tprintf (TEXT("/n")); _tprintf (TEXT("----------------------------/n")); _tprintf (TEXT("- devices with disk drives -/n")); _tprintf (TEXT("----------------------------/n")); ListDevices(&GUID_DEVCLASS_DISKDRIVE, NULL); return 0; }

produce la siguiente salida en mi computadora con Windows 7

--------------- - USB devices - --------------- USB/ROOT_HUB20/4&1C1548F&0 Device Description: "USB Root Hub" Hardware IDs: "USB/ROOT_HUB20&VID8086&PID3B3C&REV0006" "USB/ROOT_HUB20&VID8086&PID3B3C" "USB/ROOT_HUB20" USB/ROOT_HUB20/4&2851D18A&0 Device Description: "USB Root Hub" Hardware IDs: "USB/ROOT_HUB20&VID8086&PID3B34&REV0006" "USB/ROOT_HUB20&VID8086&PID3B34" "USB/ROOT_HUB20" USB/VID_046D&PID_C52B/6&32FEB3AB&0&2 Device Description: "USB Composite Device" Hardware IDs: "USB/VID_046D&PID_C52B&REV_1201" "USB/VID_046D&PID_C52B" Bus Reported Device Description: "USB Receiver" Device Manufacturer: "(Standard USB Host Controller)" Device Location Info: "Port_#0002.Hub_#0003" ContainerId: "{AB5F3BBF-21FC-11E2-9436-70F3954A2325}" vid: "VID_046D" pid: "PID_C52B" USB/VID_046D&PID_C52B&MI_00/7&33519F3A&0&0000 Device Description: "USB Input Device (Logitech Download Assistant)" Hardware IDs: "USB/VID_046D&PID_C52B&REV_1201&MI_00" "USB/VID_046D&PID_C52B&MI_00" Bus Reported Device Description: "USB Receiver" Device Manufacturer: "Logitech (x64)" Device Location Info: "0000.001a.0000.001.002.000.000.000.000" ContainerId: "{AB5F3BBF-21FC-11E2-9436-70F3954A2325}" vid: "VID_046D" pid: "PID_C52B" mi: "MI_00" USB/VID_046D&PID_C52B&MI_01/7&33519F3A&0&0001 Device Description: "USB Input Device" Hardware IDs: "USB/VID_046D&PID_C52B&REV_1201&MI_01" "USB/VID_046D&PID_C52B&MI_01" Bus Reported Device Description: "USB Receiver" Device Manufacturer: "(Standard system devices)" Device Location Info: "0000.001a.0000.001.002.000.000.000.000" ContainerId: "{AB5F3BBF-21FC-11E2-9436-70F3954A2325}" vid: "VID_046D" pid: "PID_C52B" mi: "MI_01" USB/VID_046D&PID_C52B&MI_02/7&33519F3A&0&0002 Device Description: "Logitech Unifying USB receiver" Hardware IDs: "USB/VID_046D&PID_C52B&REV_1201&MI_02" "USB/VID_046D&PID_C52B&MI_02" Bus Reported Device Description: "USB Receiver" Device Manufacturer: "Logitech" Device Location Info: "0000.001a.0000.001.002.000.000.000.000" ContainerId: "{AB5F3BBF-21FC-11E2-9436-70F3954A2325}" vid: "VID_046D" pid: "PID_C52B" mi: "MI_02" USB/VID_05C6&PID_9205/6&7A6FBD7&0&4 Device Description: "Qualcomm Gobi 2000 USB Composite Device 9205" Hardware IDs: "USB/VID_05C6&PID_9205&REV_0002" "USB/VID_05C6&PID_9205" Bus Reported Device Description: "Qualcomm Gobi 2000" Device Manufacturer: "Qualcomm Incorporated" Device Location Info: "Port_#0004.Hub_#0004" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_05C6" pid: "PID_9205" USB/VID_05C6&PID_9205&MI_00/7&210D4D2D&1&0000 Device Description: "Qualcomm Gobi 2000 HS-USB Mobile Broadband Device 9205" Hardware IDs: "USB/VID_05C6&PID_9205&REV_0002&MI_00" "USB/VID_05C6&PID_9205&MI_00" Bus Reported Device Description: "Qualcomm Gobi 2000" Device Manufacturer: "Qualcomm Incorporated" Device Location Info: "0000.001d.0000.001.004.000.000.000.000" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_05C6" pid: "PID_9205" mi: "MI_00" USB/VID_05C6&PID_9205&MI_01/7&210D4D2D&1&0001 Device Description: "Qualcomm Gobi 2000 HS-USB Diagnostics 9205" Hardware IDs: "USB/VID_05C6&PID_9205&REV_0002&MI_01" "USB/VID_05C6&PID_9205&MI_01" Bus Reported Device Description: "Qualcomm Gobi 2000" Device Manufacturer: "Qualcomm Incorporated" Device Friendly Name: "Qualcomm Gobi 2000 HS-USB Diagnostics 9205 (COM6)" Device Location Info: "0000.001d.0000.001.004.000.000.000.000" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_05C6" pid: "PID_9205" mi: "MI_01" USB/VID_05C6&PID_9205&MI_02/7&210D4D2D&1&0002 Device Description: "Qualcomm Gobi 2000 HS-USB Modem 9205" Hardware IDs: "USB/VID_05C6&PID_9205&REV_0002&MI_02" "USB/VID_05C6&PID_9205&MI_02" Bus Reported Device Description: "Qualcomm Gobi 2000" Device Manufacturer: "Qualcomm Incorporated" Device Friendly Name: "Qualcomm Gobi 2000 HS-USB Modem 9205" Device Location Info: "0000.001d.0000.001.004.000.000.000.000" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_05C6" pid: "PID_9205" mi: "MI_02" USB/VID_05C6&PID_9205&MI_03/7&210D4D2D&1&0003 Device Description: "Qualcomm Gobi 2000 HS-USB NMEA 9205" Hardware IDs: "USB/VID_05C6&PID_9205&REV_0002&MI_03" "USB/VID_05C6&PID_9205&MI_03" Bus Reported Device Description: "Qualcomm Gobi 2000" Device Manufacturer: "Qualcomm Incorporated" Device Friendly Name: "Qualcomm Gobi 2000 HS-USB NMEA 9205 (COM7)" Device Location Info: "0000.001d.0000.001.004.000.000.000.000" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_05C6" pid: "PID_9205" mi: "MI_03" USB/VID_0781&PID_7108/00000000000000031753 Device Description: "USB Mass Storage Device" Hardware IDs: "USB/Vid_0781&Pid_7108&Rev_2000" "USB/Vid_0781&Pid_7108" vid: "VID_0781" pid: "PID_7108" USB/VID_0930&PID_6545/00D0C9CCDF49EBC06000806C Device Description: "USB Mass Storage Device" Hardware IDs: "USB/Vid_0930&Pid_6545&Rev_0100" "USB/Vid_0930&Pid_6545" vid: "VID_0930" pid: "PID_6545" USB/VID_0A5C&PID_217F/70F3954A2325 Device Description: "ThinkPad Bluetooth 3.0" Hardware IDs: "USB/VID_0A5C&PID_217F&REV_0360" "USB/VID_0A5C&PID_217F" Bus Reported Device Description: "Broadcom Bluetooth Device" Device Manufacturer: "Broadcom" Device Location Info: "Port_#0004.Hub_#0003" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_0A5C" pid: "PID_217F" USB/VID_147E&PID_2016/6&32FEB3AB&0&3 Device Description: "TouchChip Fingerprint Coprocessor (WBF advanced mode)" Hardware IDs: "USB/VID_147E&PID_2016&REV_0002" "USB/VID_147E&PID_2016" Bus Reported Device Description: "Biometric Coprocessor" Device Manufacturer: "AuthenTec" Device Location Info: "Port_#0003.Hub_#0003" Device Security Descriptor String: "D:P(A;;GA;;;BA)(A;;GA;;;SY)" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_147E" pid: "PID_2016" USB/VID_17EF&PID_480F/6&32FEB3AB&0&6 Device Description: "USB Composite Device" Hardware IDs: "USB/VID_17EF&PID_480F&REV_2345" "USB/VID_17EF&PID_480F" Bus Reported Device Description: "Integrated Camera" Device Manufacturer: "(Standard USB Host Controller)" Device Location Info: "Port_#0006.Hub_#0003" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" vid: "VID_17EF" pid: "PID_480F" USB/VID_17EF&PID_480F&MI_00/7&137E78B0&0&0000 Device Description: "Integrated Camera" Hardware IDs: "USB/VID_17EF&PID_480F&REV_2345&MI_00" "USB/VID_17EF&PID_480F&MI_00" Bus Reported Device Description: "Integrated Camera" Device Manufacturer: "Ricoh" Device Friendly Name: "Integrated Camera" Device Location Info: "0000.001a.0000.001.006.000.000.000.000" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" Device Display Category: "Imaging.Webcam" vid: "VID_17EF" pid: "PID_480F" mi: "MI_00" USB/VID_8087&PID_0020/5&15BBD570&0&1 Device Description: "Generic USB Hub" Hardware IDs: "USB/VID_8087&PID_0020&REV_0000" "USB/VID_8087&PID_0020" vid: "VID_8087" pid: "PID_0020" USB/VID_8087&PID_0020/5&29432BF7&0&1 Device Description: "Generic USB Hub" Hardware IDs: "USB/VID_8087&PID_0020&REV_0000" "USB/VID_8087&PID_0020" vid: "VID_8087" pid: "PID_0020" ------------------- - USBSTOR devices - ------------------- USBSTOR/DISK&VEN_KINGSTON&PROD_DATATRAVELER_108&REV_PMAP/00D0C9CCDF49EBC06000806C&0 Device Description: "Disk drive" Hardware IDs: "USBSTOR/DiskKingstonDataTraveler_108PMAP" "USBSTOR/DiskKingstonDataTraveler_108" "USBSTOR/DiskKingston" "USBSTOR/KingstonDataTraveler_108P" "KingstonDataTraveler_108P" "USBSTOR/GenDisk" "GenDisk" Bus Reported Device Description: "Kingston DataTraveler 108 USB Device" Device Manufacturer: "(Standard disk drives)" Device Friendly Name: "Kingston DataTraveler 108 USB Device" ContainerId: "{D9CC9C62-4C1D-5CC2-953C-9B0E27AB05E0}" USBSTOR/DISK&VEN_SANDISK&PROD_CRUZER_TITANIUM&REV_2000/00000000000000031753&0 Device Description: "Disk drive" Hardware IDs: "USBSTOR/DiskSanDisk_Cruzer_Titanium_2000" "USBSTOR/DiskSanDisk_Cruzer_Titanium_" "USBSTOR/DiskSanDisk_" "USBSTOR/SanDisk_Cruzer_Titanium_2" "SanDisk_Cruzer_Titanium_2" "USBSTOR/GenDisk" "GenDisk" Bus Reported Device Description: "SanDisk Cruzer Titanium USB Device" Device Manufacturer: "(Standard disk drives)" Device Friendly Name: "SanDisk Cruzer Titanium USB Device" ContainerId: "{DB834D8A-6F58-11E2-AA64-70F3954A2325}" -------------- - SD devices - -------------- SD/VID_74&OID_4A45&PID_USD&REV_1.0/5&3369D5EF&0&0 Device Description: "SD Storage Card" Hardware IDs: "SD/VID_74&OID_4a45&PID_USD&REV_1.0" "SD/VID_74&OID_4a45&PID_USD" Bus Reported Device Description: "SD Memory Card" Device Manufacturer: "Generic" Device Friendly Name: "SD Memory Card" ContainerId: "{C17922A4-7814-11E2-BF78-70F3954A2325}" vid: "VID_74" pid: "PID_USD" ----------- - Volumes - ----------- STORAGE/VOLUME/_??_USBSTOR#DISK&VEN_SANDISK&PROD_CRUZER_TITANIUM&REV_2000#00000000000000031753&0#{53F56307-B6BF-11D0-94F2-00A0C91EFB8B} Device Description: "Generic volume" Hardware IDs: "STORAGE/Volume" STORAGE/VOLUME/{0A6B09D2-D440-11E1-9886-806E6F6E6963}#0000000000100000 Device Description: "Generic volume" Hardware IDs: "STORAGE/Volume" STORAGE/VOLUME/{0A6B09D2-D440-11E1-9886-806E6F6E6963}#0000000006500000 Device Description: "Generic volume" Hardware IDs: "STORAGE/Volume" STORAGE/VOLUME/_??_USBSTOR#DISK&VEN_KINGSTON&PROD_DATATRAVELER_108&REV_PMAP#00D0C9CCDF49EBC06000806C&0#{53F56307-B6BF-11D0-94F2-00A0C91EFB8B} Device Description: "Generic volume" Hardware IDs: "STORAGE/Volume" STORAGE/VOLUME/_??_SD#VID_74&OID_4A45&PID_USD&REV_1.0#5&3369D5EF&0&0#{53F56307-B6BF-11D0-94F2-00A0C91EFB8B} Device Description: "Generic volume" Hardware IDs: "STORAGE/Volume" vid: "VID_74" pid: "PID_USD" ---------------------------- - devices with disk drives - ---------------------------- IDE/DISKSAMSUNG_SSD_830_SERIES__________________CXM02B1Q/4&398487B7&0&0.0.0 Device Description: "Disk drive" Hardware IDs: "IDE/DiskSAMSUNG_SSD_830_Series__________________CXM02B1Q" "IDE/SAMSUNG_SSD_830_Series__________________CXM02B1Q" "IDE/DiskSAMSUNG_SSD_830_Series__________________" "SAMSUNG_SSD_830_Series__________________CXM02B1Q" "GenDisk" Bus Reported Device Description: "SAMSUNG SSD 830 Series" Device Manufacturer: "(Standard disk drives)" Device Friendly Name: "SAMSUNG SSD 830 Series" Device Location Info: "0" ContainerId: "{00000000-0000-0000-FFFF-FFFFFFFFFFFF}" USBSTOR/DISK&VEN_KINGSTON&PROD_DATATRAVELER_108&REV_PMAP/00D0C9CCDF49EBC06000806C&0 Device Description: "Disk drive" Hardware IDs: "USBSTOR/DiskKingstonDataTraveler_108PMAP" "USBSTOR/DiskKingstonDataTraveler_108" "USBSTOR/DiskKingston" "USBSTOR/KingstonDataTraveler_108P" "KingstonDataTraveler_108P" "USBSTOR/GenDisk" "GenDisk" Bus Reported Device Description: "Kingston DataTraveler 108 USB Device" Device Manufacturer: "(Standard disk drives)" Device Friendly Name: "Kingston DataTraveler 108 USB Device" ContainerId: "{D9CC9C62-4C1D-5CC2-953C-9B0E27AB05E0}" SD/VID_74&OID_4A45&PID_USD&REV_1.0/5&3369D5EF&0&0 Device Description: "SD Storage Card" Hardware IDs: "SD/VID_74&OID_4a45&PID_USD&REV_1.0" "SD/VID_74&OID_4a45&PID_USD" Bus Reported Device Description: "SD Memory Card" Device Manufacturer: "Generic" Device Friendly Name: "SD Memory Card" ContainerId: "{C17922A4-7814-11E2-BF78-70F3954A2325}" vid: "VID_74" pid: "PID_USD" USBSTOR/DISK&VEN_SANDISK&PROD_CRUZER_TITANIUM&REV_2000/00000000000000031753&0 Device Description: "Disk drive" Hardware IDs: "USBSTOR/DiskSanDisk_Cruzer_Titanium_2000" "USBSTOR/DiskSanDisk_Cruzer_Titanium_" "USBSTOR/DiskSanDisk_" "USBSTOR/SanDisk_Cruzer_Titanium_2" "SanDisk_Cruzer_Titanium_2" "USBSTOR/GenDisk" "GenDisk" Bus Reported Device Description: "SanDisk Cruzer Titanium USB Device" Device Manufacturer: "(Standard disk drives)" Device Friendly Name: "SanDisk Cruzer Titanium USB Device" ContainerId: "{DB834D8A-6F58-11E2-AA64-70F3954A2325}"

Las líneas con "Descripción de dispositivo reportado en el bus" muestran los resultados de la llamada a SetupDiGetDeviceProperty Puede obtener información adicional sobre los dispositivos si sigue otras respuestas: esta y otra .

¿Alguien puede proporcionarme un ejemplo del uso de SetupDiGetDeviceProperty ?