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https://github.com/reactos/reactos.git
synced 2025-04-29 18:48:53 +00:00
[SETUPAPI] Start the implementation of CM_Open_DevNode_Key_Ex().
This commit is contained in:
Eric Kohl
parent
9e4d2f1f9e
commit
78cf2a04a5
1 changed files with 241 additions and 12 deletions
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@ -164,6 +164,129 @@ GetRegistryPropertyType(
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}
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static
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VOID
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SplitDeviceInstanceId(
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_In_ PWSTR pszDeviceInstanceId,
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_Out_ PWSTR pszDeviceId,
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_Out_ PWSTR pszInstanceId)
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{
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PWCHAR ptr;
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wcscpy(pszDeviceId, pszDeviceInstanceId);
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ptr = wcschr(pszDeviceId, L'\\');
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if (ptr != NULL)
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{
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*ptr = UNICODE_NULL;
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ptr++;
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wcscpy(pszInstanceId, ptr);
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}
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else
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{
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*pszInstanceId = UNICODE_NULL;
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}
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}
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static
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CONFIGRET
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GetDeviceInstanceKeyPath(
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_In_ RPC_BINDING_HANDLE BindingHandle,
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_In_ PWSTR pszDeviceInst,
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_Out_ PWSTR pszKeyPath,
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_Out_ PWSTR pszInstancePath,
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_In_ ULONG ulHardwareProfile,
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_In_ ULONG ulFlags)
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{
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PWSTR pszBuffer = NULL;
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ULONG ulType = 0;
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ULONG ulTransferLength, ulLength;
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CONFIGRET ret = CR_SUCCESS;
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TRACE("GetDeviceInstanceKeyPath()\n");
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if (ulFlags & CM_REGISTRY_SOFTWARE)
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{
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/* Software Key Path */
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ret = CR_CALL_NOT_IMPLEMENTED;
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}
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else
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{
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/* Hardware Key Path */
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ulTransferLength = 300 * sizeof(WCHAR);
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ulLength = 300 * sizeof(WCHAR);
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pszBuffer = MyMalloc(ulTransferLength);
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if (pszBuffer == NULL)
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{
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ERR("MyMalloc() failed\n");
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ret = CR_OUT_OF_MEMORY;
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goto done;
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}
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ret = PNP_GetDeviceRegProp(BindingHandle,
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pszDeviceInst,
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CM_DRP_DRIVER,
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&ulType,
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(PVOID)pszBuffer,
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&ulTransferLength,
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&ulLength,
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0);
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if (ret != CR_SUCCESS)
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{
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ERR("PNP_GetDeviceRegProp() failed (Error %lu)\n", ret);
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goto done;
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}
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TRACE("szBuffer: %S\n", pszBuffer);
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SplitDeviceInstanceId(pszBuffer,
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pszBuffer,
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pszInstancePath);
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TRACE("szBuffer: %S\n", pszBuffer);
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if (ulFlags & CM_REGISTRY_CONFIG)
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{
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if (ulHardwareProfile == 0)
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{
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wsprintfW(pszKeyPath,
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L"%s\\%s\\%s\\%s",
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L"System\\CurrentControlSet\\Hardware Profiles",
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L"Current",
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L"System\\CurrentControlSet\\Control\\Class",
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pszBuffer);
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}
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else
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{
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wsprintfW(pszKeyPath,
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L"%s\\%04lu\\%s\\%s",
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L"System\\CurrentControlSet\\Hardware Profiles",
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ulHardwareProfile,
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L"System\\CurrentControlSet\\Control\\Class",
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pszBuffer);
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}
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}
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else
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{
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wsprintfW(pszKeyPath,
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L"%s\\%s",
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L"System\\CurrentControlSet\\Control\\Class",
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pszBuffer);
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}
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}
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done:
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if (pszBuffer != NULL)
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MyFree(pszBuffer);
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return ret;
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}
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/***********************************************************************
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* CMP_GetBlockedDriverInfo [SETUPAPI.@]
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*/
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@ -4855,12 +4978,18 @@ CONFIGRET WINAPI CM_Open_Class_Key_ExW(
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/***********************************************************************
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* CM_Open_DevNode_Key [SETUPAPI.@]
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*/
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CONFIGRET WINAPI CM_Open_DevNode_Key(
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DEVINST dnDevNode, REGSAM samDesired, ULONG ulHardwareProfile,
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REGDISPOSITION Disposition, PHKEY phkDevice, ULONG ulFlags)
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CONFIGRET
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WINAPI
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CM_Open_DevNode_Key(
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_In_ DEVINST dnDevNode,
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_In_ REGSAM samDesired,
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_In_ ULONG ulHardwareProfile,
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_In_ REGDISPOSITION Disposition,
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_Out_ PHKEY phkDevice,
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_In_ ULONG ulFlags)
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{
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TRACE("%lx %lx %lu %lx %p %lx\n", dnDevNode, samDesired,
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ulHardwareProfile, Disposition, phkDevice, ulFlags);
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TRACE("CM_Open_DevNode_Key(%lx %lx %lu %lx %p %lx)\n",
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dnDevNode, samDesired, ulHardwareProfile, Disposition, phkDevice, ulFlags);
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return CM_Open_DevNode_Key_Ex(dnDevNode, samDesired, ulHardwareProfile,
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Disposition, phkDevice, ulFlags, NULL);
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}
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@ -4869,15 +4998,115 @@ CONFIGRET WINAPI CM_Open_DevNode_Key(
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/***********************************************************************
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* CM_Open_DevNode_Key_Ex [SETUPAPI.@]
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*/
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CONFIGRET WINAPI CM_Open_DevNode_Key_Ex(
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DEVINST dnDevNode, REGSAM samDesired, ULONG ulHardwareProfile,
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REGDISPOSITION Disposition, PHKEY phkDevice, ULONG ulFlags,
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HMACHINE hMachine)
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CONFIGRET
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WINAPI
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CM_Open_DevNode_Key_Ex(
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_In_ DEVINST dnDevNode,
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_In_ REGSAM samDesired,
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_In_ ULONG ulHardwareProfile,
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_In_ REGDISPOSITION Disposition,
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_Out_ PHKEY phkDevice,
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_In_ ULONG ulFlags,
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_In_ HMACHINE hMachine)
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{
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FIXME("%lx %lx %lu %lx %p %lx %lx\n", dnDevNode, samDesired,
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ulHardwareProfile, Disposition, phkDevice, ulFlags, hMachine);
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RPC_BINDING_HANDLE BindingHandle = NULL;
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HSTRING_TABLE StringTable = NULL;
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LPWSTR pszDevInst, pszKeyPath = NULL, pszInstancePath = NULL;
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LONG lError;
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CONFIGRET ret = CR_CALL_NOT_IMPLEMENTED;
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return CR_CALL_NOT_IMPLEMENTED;
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FIXME("CM_Open_DevNode_Key_Ex(%lx %lx %lu %lx %p %lx %lx)\n",
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dnDevNode, samDesired, ulHardwareProfile, Disposition, phkDevice, ulFlags, hMachine);
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if (phkDevice == NULL)
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return CR_INVALID_POINTER;
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*phkDevice = NULL;
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if (dnDevNode == 0)
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return CR_INVALID_DEVNODE;
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if (ulFlags & ~CM_REGISTRY_BITS)
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return CR_INVALID_FLAG;
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if (Disposition & ~RegDisposition_Bits)
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return CR_INVALID_DATA;
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if (hMachine != NULL)
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{
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BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
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if (BindingHandle == NULL)
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return CR_FAILURE;
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StringTable = ((PMACHINE_INFO)hMachine)->StringTable;
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if (StringTable == 0)
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return CR_FAILURE;
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}
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else
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{
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if (!PnpGetLocalHandles(&BindingHandle, &StringTable))
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return CR_FAILURE;
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}
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pszDevInst = pSetupStringTableStringFromId(StringTable, dnDevNode);
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if (pszDevInst == NULL)
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return CR_INVALID_DEVNODE;
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TRACE("pszDevInst: %S\n", pszDevInst);
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pszKeyPath = MyMalloc(1024);
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if (pszKeyPath == NULL)
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{
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ret = CR_OUT_OF_MEMORY;
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goto done;
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}
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pszInstancePath = MyMalloc(1024);
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if (pszInstancePath == NULL)
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{
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ret = CR_OUT_OF_MEMORY;
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goto done;
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}
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ret = GetDeviceInstanceKeyPath(BindingHandle,
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pszDevInst,
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pszKeyPath,
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pszInstancePath,
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ulHardwareProfile,
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ulFlags);
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if (ret != CR_SUCCESS)
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goto done;
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TRACE("pszKeyPath: %S\n", pszKeyPath);
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TRACE("pszInstancePath: %S\n", pszInstancePath);
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wcscat(pszKeyPath, L"\\");
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wcscat(pszKeyPath, pszInstancePath);
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TRACE("pszKeyPath: %S\n", pszKeyPath);
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// FIXME: Disposition
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// FIXME: hMachine
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lError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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pszKeyPath,
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0,
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samDesired,
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phkDevice);
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if (lError != ERROR_SUCCESS)
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{
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*phkDevice = NULL;
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ret = CR_NO_SUCH_REGISTRY_KEY;
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}
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done:
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if (pszInstancePath != NULL)
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MyFree(pszInstancePath);
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if (pszKeyPath != NULL)
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MyFree(pszKeyPath);
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return ret;
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}
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