[ion] 24423: - Implement CmpHwProfileDefaultSelect, CmpAddDockingInfo, CmpAddAliasEntry, CmpCreateCurrentControlSetLink. - Stub CmpCloneHwProfile, CmpSetAcpiHwProfile since there are more complex to handle and shouldn't occur while testing.
7 Oct
2006
7 Oct
'06
4:36 p.m.
Author: ion
Date: Fri Oct 6 18:47:19 2006
New Revision: 24423
URL: http://svn.reactos.org/svn/reactos?rev=24423&view=rev
Log:
- Implement CmpHwProfileDefaultSelect, CmpAddDockingInfo, CmpAddAliasEntry,
CmpCreateCurrentControlSetLink.
- Stub CmpCloneHwProfile, CmpSetAcpiHwProfile since there are more complex to handle and
shouldn't occur while testing.
Modified:
branches/alex-cm-branch/reactos/ntoskrnl/cm/cminit.c
Modified: branches/alex-cm-branch/reactos/ntoskrnl/cm/cminit.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-cm-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-cm-branch/reactos/ntoskrnl/cm/cminit.c (original)
+++ branches/alex-cm-branch/reactos/ntoskrnl/cm/cminit.c Fri Oct 6 18:47:19 2006
@@ -16,6 +16,8 @@
RTL_CONSTANT_STRING(L"\\REGISTRY\\MACHINE\\SYSTEM");
UNICODE_STRING CmpSystemFileName =
RTL_CONSTANT_STRING(L"SYSTEM");
+UNICODE_STRING CmSymbolicLinkValueName =
+ RTL_CONSTANT_STRING(L"SymbolicLinkValue");
BOOLEAN CmpMiniNTBoot;
BOOLEAN CmpShareSystemHives;
@@ -354,6 +356,570 @@
return TRUE;
}
+NTSTATUS
+NTAPI
+CmpHwProfileDefaultSelect(IN PVOID ProfileList,
+ OUT PULONG ProfileIndexToUse,
+ IN PVOID Context)
+{
+ /* Clear the index and return success */
+ *ProfileIndexToUse = 0;
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NTAPI
+CmpAddDockingInfo(IN HANDLE Key,
+ IN PPROFILE_PARAMETER_BLOCK ProfileBlock)
+{
+ NTSTATUS Status = STATUS_SUCCESS;
+ UNICODE_STRING KeyName;
+ ULONG Value;
+ PAGED_CODE ();
+
+ /* Get the Value from the profile block, create a Name for it and set it */
+ Value = ProfileBlock->DockingState;
+ RtlInitUnicodeString(&KeyName, L"DockingState");
+ Status = NtSetValueKey(Key,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &Value,
+ sizeof(Value));
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Get the Value from the profile block, create a Name for it and set it */
+ Value = ProfileBlock->Capabilities;
+ RtlInitUnicodeString(&KeyName, L"Capabilities");
+ Status = NtSetValueKey(Key,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &Value,
+ sizeof(Value));
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Get the Value from the profile block, create a Name for it and set it */
+ Value = ProfileBlock->DockID;
+ RtlInitUnicodeString(&KeyName, L"DockID");
+ Status = NtSetValueKey(Key,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &Value,
+ sizeof(Value));
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Get the Value from the profile block, create a Name for it and set it */
+ Value = ProfileBlock->SerialNumber;
+ RtlInitUnicodeString(&KeyName, L"SerialNumber");
+ Status = NtSetValueKey(Key,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &Value,
+ sizeof(Value));
+
+ /* Return Status */
+ return Status;
+}
+
+NTSTATUS
+NTAPI
+CmpAddAliasEntry(IN HANDLE IDConfigDB,
+ IN PPROFILE_PARAMETER_BLOCK ProfileBlock,
+ IN ULONG ProfileNumber)
+{
+ UNICODE_STRING KeyName;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ NTSTATUS Status = STATUS_SUCCESS;
+ CHAR Buffer[128];
+ WCHAR UnicodeBuffer[128];
+ ANSI_STRING TempString;
+ HANDLE AliasHandle = NULL, AliasIdHandle = NULL;
+ ULONG Value;
+ ULONG Disposition;
+ ULONG AliasId = 0;
+ PAGED_CODE ();
+
+ /* Open the alias key */
+ RtlInitUnicodeString(&KeyName, L"Alias");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ IDConfigDB,
+ NULL);
+ Status = NtOpenKey(&AliasHandle, KEY_READ | KEY_WRITE, &ObjectAttributes);
+
+ /* Check if we failed to open it */
+ if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
+ {
+ /* Create it instead */
+ Status = NtCreateKey(&AliasHandle,
+ KEY_READ | KEY_WRITE,
+ &ObjectAttributes,
+ 0,
+ NULL,
+ 0,
+ &Disposition);
+ }
+
+ /* Check if we failed */
+ if (!NT_SUCCESS (Status))
+ {
+ /* Cleanup and exit */
+ AliasHandle = NULL;
+ goto Exit;
+ }
+
+ /* Loop every alias ID */
+ while (AliasId++ < 200)
+ {
+ /* Build the KeyName */
+ sprintf(Buffer, "%04d", AliasId);
+ RtlInitAnsiString(&TempString, Buffer);
+
+ /* Convert it to Unicode */
+ KeyName.MaximumLength = sizeof(UnicodeBuffer);
+ KeyName.Buffer = UnicodeBuffer;
+ Status = RtlAnsiStringToUnicodeString(&KeyName,
+ &TempString,
+ FALSE);
+ ASSERT (STATUS_SUCCESS == Status);
+
+ /* Open the key */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ AliasHandle,
+ NULL);
+ Status = NtOpenKey(&AliasIdHandle,
+ KEY_READ | KEY_WRITE,
+ &ObjectAttributes);
+ if (NT_SUCCESS (Status))
+ {
+ /* We opened it, close and keep looping */
+ NtClose(AliasIdHandle);
+ }
+ else if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
+ {
+ /* We couldn't find it, change Status and break out */
+ Status = STATUS_SUCCESS;
+ break;
+ }
+ else
+ {
+ /* Any other error, break out */
+ break;
+ }
+ }
+
+ /* Check if we failed in the alias loop */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Cleanup and exit */
+ AliasIdHandle = 0;
+ goto Exit;
+ }
+
+ /* Otherwise, create the alias key */
+ Status = NtCreateKey(&AliasIdHandle,
+ KEY_READ | KEY_WRITE,
+ &ObjectAttributes,
+ 0,
+ NULL,
+ 0,
+ &Disposition);
+ if (!NT_SUCCESS(Status))
+ {
+ /* Cleanup and exit */
+ AliasIdHandle = 0;
+ goto Exit;
+ }
+
+ /* Add docking information */
+ CmpAddDockingInfo(AliasIdHandle, ProfileBlock);
+
+ /* Set the profile number */
+ Value = ProfileNumber;
+ RtlInitUnicodeString(&KeyName, L"ProfileNumber");
+ Status = NtSetValueKey(AliasIdHandle,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &Value,
+ sizeof(Value));
+
+Exit:
+ /* Close every opened key */
+ if (AliasHandle) NtClose(AliasHandle);
+ if (AliasIdHandle) NtClose(AliasIdHandle);
+
+ /* Return Status */
+ return Status;
+}
+
+NTSTATUS
+NTAPI
+CmSetAcpiHwProfile(IN PPROFILE_ACPI_DOCKING_STATE NewDockState,
+ IN PVOID Select,
+ IN PVOID Context,
+ OUT PHANDLE NewProfile,
+ OUT PBOOLEAN ProfileChanged)
+{
+ /* FIXME: TODO */
+ *ProfileChanged = FALSE;
+ *NewProfile = NULL;
+ ASSERT(FALSE);
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NTAPI
+CmpCloneHwProfile(IN HANDLE ConfigHandle,
+ IN HANDLE Parent,
+ IN HANDLE OldProfile,
+ IN ULONG OldProfileNumber,
+ IN USHORT DockingState,
+ OUT PHANDLE NewProfile,
+ OUT PULONG NewProfileNumber)
+{
+ /* FIXME: TODO */
+ *NewProfileNumber = FALSE;
+ *NewProfile = NULL;
+ ASSERT(FALSE);
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+NTAPI
+CmpCreateCurrentControlSetLink(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
+{
+ UNICODE_STRING ConfigName = RTL_CONSTANT_STRING(L"Control\\ConfigHandle");
+ UNICODE_STRING SelectName =
+ RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\Select");
+ UNICODE_STRING KeyName;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ CHAR ValueInfoBuffer[128];
+ PKEY_VALUE_FULL_INFORMATION ValueInfo;
+ CHAR Buffer[128];
+ WCHAR UnicodeBuffer[128];
+ HANDLE SelectHandle, KeyHandle, ConfigHandle = NULL, ProfileHandle = NULL;
+ HANDLE ParentHandle = NULL, AcpiHandle;
+ ULONG ControlSet, HwProfile;
+ ANSI_STRING TempString;
+ NTSTATUS Status;
+ ULONG ResultLength, Disposition;
+ BOOLEAN AcpiProfile = FALSE;
+ PLOADER_PARAMETER_EXTENSION LoaderExtension;
+ PROFILE_ACPI_DOCKING_STATE AcpiDockState;
+ BOOLEAN Active;
+ PAGED_CODE();
+
+ /* Open the select key */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &SelectName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtOpenKey(&SelectHandle, KEY_READ, &ObjectAttributes);
+ if (!NT_SUCCESS(Status))return(Status);
+
+ /* Open the current value */
+ RtlInitUnicodeString(&KeyName, L"Current");
+ Status = NtQueryValueKey(SelectHandle,
+ &KeyName,
+ KeyValueFullInformation,
+ ValueInfoBuffer,
+ sizeof(ValueInfoBuffer),
+ &ResultLength);
+ NtClose(SelectHandle);
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Get the actual value pointer, and get the control set ID */
+ ValueInfo = (PKEY_VALUE_FULL_INFORMATION)ValueInfoBuffer;
+ ControlSet = *(PULONG)((PUCHAR)ValueInfo + ValueInfo->DataOffset);
+
+ /* Create the current control set key */
+ RtlInitUnicodeString(&KeyName,
+ L"\\Registry\\Machine\\System\\CurrentControlSet");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtCreateKey(&KeyHandle,
+ KEY_CREATE_LINK,
+ &ObjectAttributes,
+ 0,
+ NULL,
+ REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK,
+ &Disposition);
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Sanity check */
+ ASSERT(Disposition == REG_CREATED_NEW_KEY);
+
+ /* Initialize the symbolic link name */
+ sprintf(Buffer,
+ "\\Registry\\Machine\\System\\ControlSet%03d",
+ ControlSet);
+ RtlInitAnsiString(&TempString, Buffer);
+
+ /* Create a Unicode string out of it */
+ KeyName.MaximumLength = sizeof(UnicodeBuffer);
+ KeyName.Buffer = UnicodeBuffer;
+ Status = RtlAnsiStringToUnicodeString(&KeyName, &TempString, FALSE);
+
+ /* Set the value */
+ Status = NtSetValueKey(KeyHandle,
+ &CmSymbolicLinkValueName,
+ 0,
+ REG_LINK,
+ KeyName.Buffer,
+ KeyName.Length);
+ if (!NT_SUCCESS(Status)) return Status;
+
+ /* Get the configuration database key */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &ConfigName,
+ OBJ_CASE_INSENSITIVE,
+ KeyHandle,
+ NULL);
+ Status = NtOpenKey(&ConfigHandle, KEY_READ, &ObjectAttributes);
+ NtClose(KeyHandle);
+
+ /* Check if we don't have one */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Cleanup and exit */
+ ConfigHandle = 0;
+ goto Cleanup;
+ }
+
+ /* Now get the current config */
+ RtlInitUnicodeString(&KeyName, L"CurrentConfig");
+ Status = NtQueryValueKey(ConfigHandle,
+ &KeyName,
+ KeyValueFullInformation,
+ ValueInfoBuffer,
+ sizeof(ValueInfoBuffer),
+ &ResultLength);
+
+ /* Set pointer to buffer */
+ ValueInfo = (PKEY_VALUE_FULL_INFORMATION)ValueInfoBuffer;
+
+ /* Check if we failed or got a non DWORD-value */
+ if (!(NT_SUCCESS(Status)) || (ValueInfo->Type != REG_DWORD)) goto Cleanup;
+
+ /* Get the hadware profile */
+ HwProfile = *(PULONG)((PUCHAR)ValueInfo + ValueInfo->DataOffset);
+
+ /* Open the hardware profile key */
+ RtlInitUnicodeString(&KeyName,
+ L"\\Registry\\Machine\\System\\CurrentControlSet"
+ L"\\Hardware Profiles");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtOpenKey(&ParentHandle, KEY_READ, &ObjectAttributes);
+
+ /* Check if there is no hardware profile key */
+ if (!NT_SUCCESS (Status))
+ {
+ /* Exit and clean up */
+ ParentHandle = 0;
+ goto Cleanup;
+ }
+
+ /* Build the profile name */
+ sprintf(Buffer, "%04d",HwProfile);
+ RtlInitAnsiString(&TempString, Buffer);
+
+ /* Convert it to Unicode */
+ KeyName.MaximumLength = sizeof(UnicodeBuffer);
+ KeyName.Buffer = UnicodeBuffer;
+ Status = RtlAnsiStringToUnicodeString(&KeyName,
+ &TempString,
+ FALSE);
+ ASSERT(Status == STATUS_SUCCESS);
+
+ /* Open the associated key */
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ ParentHandle,
+ NULL);
+ Status = NtOpenKey(&ProfileHandle,
+ KEY_READ | KEY_WRITE,
+ &ObjectAttributes);
+
+ /* Check if there's no such key */
+ if (!NT_SUCCESS (Status))
+ {
+ /* Cleanup and exit */
+ ProfileHandle = 0;
+ goto Cleanup;
+ }
+
+ /* Check if we have a loader block extension */
+ LoaderExtension = LoaderBlock->Extension;
+ if (LoaderExtension)
+ {
+ /* Check the hardware profile status */
+ switch (LoaderExtension->Profile.Status)
+ {
+ /* Cloned status */
+ case 3:
+
+ /* Clone it */
+ Status = CmpCloneHwProfile(ConfigHandle,
+ ParentHandle,
+ ProfileHandle,
+ HwProfile,
+ LoaderExtension->
+ Profile.DockingState,
+ &ProfileHandle,
+ &HwProfile);
+ if (!NT_SUCCESS(Status))
+ {
+ /* Cloning failed, cleanup and exit */
+ ProfileHandle = 0;
+ goto Cleanup;
+ }
+
+ /* Set the current config key */
+ RtlInitUnicodeString(&KeyName, L"CurrentConfig");
+ Status = NtSetValueKey(ConfigHandle,
+ &KeyName,
+ 0,
+ REG_DWORD,
+ &HwProfile,
+ sizeof (HwProfile));
+ if (!NT_SUCCESS (Status)) goto Cleanup;
+
+ /* Alias status */
+ case 1:
+
+ /* Create an alias entry */
+ Status = CmpAddAliasEntry(ConfigHandle,
+ &LoaderExtension->Profile,
+ HwProfile);
+
+ /* Docking status */
+ case 2:
+
+ /* Create the current dock info key */
+ RtlInitUnicodeString(&KeyName,
+ L"CurrentDockInfo");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ ConfigHandle,
+ NULL);
+ Status = NtCreateKey(&KeyHandle,
+ KEY_READ | KEY_WRITE,
+ &ObjectAttributes,
+ 0,
+ NULL,
+ REG_OPTION_VOLATILE,
+ &Disposition);
+ ASSERT (STATUS_SUCCESS == Status);
+
+ /* Add the docking information */
+ Status = CmpAddDockingInfo(KeyHandle,
+ &LoaderExtension->Profile);
+ break;
+
+ /* Other cases */
+ case 0:
+ case 0xC001:
+ break;
+
+ /* Unknown status */
+ default:
+ ASSERT(FALSE);
+ }
+ }
+
+ /* Create the current hardware profile key */
+ RtlInitUnicodeString(&KeyName,
+ L"\\Registry\\Machine\\System\\CurrentControlSet\\"
+ L"Hardware Profiles\\Current");
+ InitializeObjectAttributes(&ObjectAttributes,
+ &KeyName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+ Status = NtCreateKey(&KeyHandle,
+ KEY_CREATE_LINK,
+ &ObjectAttributes,
+ 0,
+ NULL,
+ REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK,
+ &Disposition);
+ if (NT_SUCCESS(Status))
+ {
+ /* Sanity check */
+ ASSERT(Disposition == REG_CREATED_NEW_KEY);
+
+ /* Create the profile name */
+ sprintf(Buffer,
+ "\\Registry\\Machine\\System\\CurrentControlSet\\"
+ "Hardware Profiles\\%04d",
+ HwProfile);
+ RtlInitAnsiString(&TempString, Buffer);
+
+ /* Convert it to Unicode */
+ KeyName.MaximumLength = sizeof(UnicodeBuffer);
+ KeyName.Buffer = UnicodeBuffer;
+ Status = RtlAnsiStringToUnicodeString(&KeyName,
+ &TempString,
+ FALSE);
+ ASSERT (STATUS_SUCCESS == Status);
+
+ /* Set it */
+ Status = NtSetValueKey(KeyHandle,
+ &CmSymbolicLinkValueName,
+ 0,
+ REG_LINK,
+ KeyName.Buffer,
+ KeyName.Length);
+ NtClose(KeyHandle);
+ }
+
+ /* Check if we have to set the ACPI Profile */
+ if (AcpiProfile)
+ {
+ /* Setup the docking state to undocked */
+ AcpiDockState.DockingState = 1;
+ AcpiDockState.SerialLength = 2;
+ AcpiDockState.SerialNumber[0] = L'\0';
+
+ /* Set the ACPI profile */
+ Status = CmSetAcpiHwProfile(&AcpiDockState,
+ CmpHwProfileDefaultSelect,
+ NULL,
+ &AcpiHandle,
+ &Active);
+ ASSERT(NT_SUCCESS(Status));
+
+ /* Close the key */
+ NtClose(AcpiHandle);
+ }
+
+ /* Close every opened handle */
+Cleanup:
+ if (ConfigHandle) NtClose(ConfigHandle);
+ if (ProfileHandle) NtClose(ProfileHandle);
+ if (ParentHandle) NtClose(ParentHandle);
+
+ /* Return success */
+ return STATUS_SUCCESS;
+}
+
VOID
NTAPI
CmInitSystem1(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
@@ -487,41 +1053,3 @@
CmpSetSystemBootValues(LoaderBlock);
}
-#if 0
-VOID
-INIT_FUNCTION
-STDCALL
-CmInitHives(BOOLEAN SetupBoot)
-{
- PCHAR BaseAddress;
-
- /* Load Registry Hives. This one can be missing. */
- if (CachedModules[SystemRegistry]) {
- BaseAddress = (PCHAR)CachedModules[SystemRegistry]->ModStart;
- CmImportSystemHive(BaseAddress,
- CachedModules[SystemRegistry]->ModEnd -
(ULONG_PTR)BaseAddress);
- }
-
- BaseAddress = (PCHAR)CachedModules[HardwareRegistry]->ModStart;
- CmImportHardwareHive(BaseAddress,
- CachedModules[HardwareRegistry]->ModEnd -
(ULONG_PTR)BaseAddress);
-
-
- /* Create dummy keys if no hardware hive was found */
- CmImportHardwareHive (NULL, 0);
-
- /* Initialize volatile registry settings */
- if (SetupBoot == FALSE) CmInit2((PCHAR)KeLoaderBlock.CommandLine);
-}
-
- /*
- * Create a CurrentControlSet\Control\MiniNT key that is used
- * to detect WinPE/MiniNT systems.
- */
- if (MiniNT)
- {
- Status = RtlCreateRegistryKey(RTL_REGISTRY_CONTROL, L"MiniNT");
- if (!NT_SUCCESS(Status))
- KEBUGCHECK(CONFIG_INITIALIZATION_FAILED);
- }
-#endif
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