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[NTOS:FORMATTING]

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- Try to fix indentation in iomgr/driver.c. Whitespace changes only

svn path=/trunk/; revision=64931
This commit is contained in:
Thomas Faber 2014-10-23 17:59:16 +00:00
parent 5892b26e03
commit 863c3c8c19
1 changed files with 649 additions and 643 deletions
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120
reactos/ntoskrnl/io/iomgr/driver.c
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@ -39,7 +39,8 @@ PLIST_ENTRY IopGroupTable;
/* PRIVATE FUNCTIONS **********************************************************/ /* PRIVATE FUNCTIONS **********************************************************/
NTSTATUS NTAPI NTSTATUS
NTAPI
IopInvalidDeviceRequest( IopInvalidDeviceRequest(
PDEVICE_OBJECT DeviceObject, PDEVICE_OBJECT DeviceObject,
PIRP Irp) PIRP Irp)
@ -64,8 +65,7 @@ IopDeleteDriver(IN PVOID ObjectBody)
ASSERT(!DriverObject->DeviceObject); ASSERT(!DriverObject->DeviceObject);
/* Get the extension and loop them */ /* Get the extension and loop them */
DriverExtension = IoGetDrvObjExtension(DriverObject)-> DriverExtension = IoGetDrvObjExtension(DriverObject)->ClientDriverExtension;
ClientDriverExtension;
while (DriverExtension) while (DriverExtension)
{ {
/* Get the next one */ /* Get the next one */
@ -98,7 +98,8 @@ IopDeleteDriver(IN PVOID ObjectBody)
} }
} }
NTSTATUS FASTCALL NTSTATUS
FASTCALL
IopGetDriverObject( IopGetDriverObject(
PDRIVER_OBJECT *DriverObject, PDRIVER_OBJECT *DriverObject,
PUNICODE_STRING ServiceName, PUNICODE_STRING ServiceName,
@ -132,8 +133,7 @@ IopGetDriverObject(
DPRINT("Driver name: '%wZ'\n", &DriverName); DPRINT("Driver name: '%wZ'\n", &DriverName);
/* Open driver object */ /* Open driver object */
Status = ObReferenceObjectByName( Status = ObReferenceObjectByName(&DriverName,
&DriverName,
OBJ_OPENIF | OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, /* Attributes */ OBJ_OPENIF | OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, /* Attributes */
NULL, /* PassedAccessState */ NULL, /* PassedAccessState */
0, /* DesiredAccess */ 0, /* DesiredAccess */
@ -141,7 +141,6 @@ IopGetDriverObject(
KernelMode, KernelMode,
NULL, /* ParseContext */ NULL, /* ParseContext */
(PVOID*)&Object); (PVOID*)&Object);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT("Failed to reference driver object, status=0x%08x\n", Status); DPRINT("Failed to reference driver object, status=0x%08x\n", Status);
@ -193,7 +192,6 @@ IopSuffixUnicodeString(
* *
* Display 'Loading XXX...' message. * Display 'Loading XXX...' message.
*/ */
VOID VOID
FASTCALL FASTCALL
INIT_FUNCTION INIT_FUNCTION
@ -234,7 +232,6 @@ IopDisplayLoadingMessage(PUNICODE_STRING ServiceName)
* Remarks * Remarks
* The input image path isn't freed on error. * The input image path isn't freed on error.
*/ */
NTSTATUS NTSTATUS
FASTCALL FASTCALL
IopNormalizeImagePath( IopNormalizeImagePath(
@ -246,8 +243,7 @@ IopNormalizeImagePath(
DPRINT("Normalizing image path '%wZ' for service '%wZ'\n", ImagePath, ServiceName); DPRINT("Normalizing image path '%wZ' for service '%wZ'\n", ImagePath, ServiceName);
RtlCopyMemory( RtlCopyMemory(&InputImagePath,
&InputImagePath,
ImagePath, ImagePath,
sizeof(UNICODE_STRING)); sizeof(UNICODE_STRING));
@ -256,20 +252,22 @@ IopNormalizeImagePath(
ImagePath->Length = 0; ImagePath->Length = 0;
ImagePath->MaximumLength = ImagePath->MaximumLength =
(33 * sizeof(WCHAR)) + ServiceName->Length + sizeof(UNICODE_NULL); (33 * sizeof(WCHAR)) + ServiceName->Length + sizeof(UNICODE_NULL);
ImagePath->Buffer = ExAllocatePool(NonPagedPool, ImagePath->MaximumLength); ImagePath->Buffer = ExAllocatePool(NonPagedPool,
ImagePath->MaximumLength);
if (ImagePath->Buffer == NULL) if (ImagePath->Buffer == NULL)
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;
RtlAppendUnicodeToString(ImagePath, L"\\SystemRoot\\system32\\drivers\\"); RtlAppendUnicodeToString(ImagePath, L"\\SystemRoot\\system32\\drivers\\");
RtlAppendUnicodeStringToString(ImagePath, ServiceName); RtlAppendUnicodeStringToString(ImagePath, ServiceName);
RtlAppendUnicodeToString(ImagePath, L".sys"); RtlAppendUnicodeToString(ImagePath, L".sys");
} else }
if (InputImagePath.Buffer[0] != L'\\') else if (InputImagePath.Buffer[0] != L'\\')
{ {
ImagePath->Length = 0; ImagePath->Length = 0;
ImagePath->MaximumLength = ImagePath->MaximumLength =
12 * sizeof(WCHAR) + InputImagePath.Length + sizeof(UNICODE_NULL); 12 * sizeof(WCHAR) + InputImagePath.Length + sizeof(UNICODE_NULL);
ImagePath->Buffer = ExAllocatePool(NonPagedPool, ImagePath->MaximumLength); ImagePath->Buffer = ExAllocatePool(NonPagedPool,
ImagePath->MaximumLength);
if (ImagePath->Buffer == NULL) if (ImagePath->Buffer == NULL)
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;
@ -297,8 +295,8 @@ IopNormalizeImagePath(
* Return Value * Return Value
* Status * Status
*/ */
NTSTATUS
NTSTATUS FASTCALL FASTCALL
IopLoadServiceModule( IopLoadServiceModule(
IN PUNICODE_STRING ServiceName, IN PUNICODE_STRING ServiceName,
OUT PLDR_DATA_TABLE_ENTRY *ModuleObject) OUT PLDR_DATA_TABLE_ENTRY *ModuleObject)
@ -350,7 +348,6 @@ IopLoadServiceModule(
/* /*
* Get information about the service. * Get information about the service.
*/ */
RtlZeroMemory(QueryTable, sizeof(QueryTable)); RtlZeroMemory(QueryTable, sizeof(QueryTable));
RtlInitUnicodeString(&ServiceImagePath, NULL); RtlInitUnicodeString(&ServiceImagePath, NULL);
@ -364,7 +361,10 @@ IopLoadServiceModule(
QueryTable[1].EntryContext = &ServiceImagePath; QueryTable[1].EntryContext = &ServiceImagePath;
Status = RtlQueryRegistryValues(RTL_REGISTRY_HANDLE, Status = RtlQueryRegistryValues(RTL_REGISTRY_HANDLE,
(PWSTR)ServiceKey, QueryTable, NULL, NULL); (PWSTR)ServiceKey,
QueryTable,
NULL,
NULL);
ZwClose(ServiceKey); ZwClose(ServiceKey);
ZwClose(CCSKey); ZwClose(CCSKey);
@ -379,7 +379,6 @@ IopLoadServiceModule(
/* /*
* Normalize the image path for all later processing. * Normalize the image path for all later processing.
*/ */
Status = IopNormalizeImagePath(&ServiceImagePath, ServiceName); Status = IopNormalizeImagePath(&ServiceImagePath, ServiceName);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
@ -391,7 +390,6 @@ IopLoadServiceModule(
/* /*
* Case for disabled drivers * Case for disabled drivers
*/ */
if (ServiceStart >= 4) if (ServiceStart >= 4)
{ {
/* We can't load this */ /* We can't load this */
@ -412,7 +410,6 @@ IopLoadServiceModule(
/* /*
* Now check if the module was loaded successfully. * Now check if the module was loaded successfully.
*/ */
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT("Module loading failed (Status %x)\n", Status); DPRINT("Module loading failed (Status %x)\n", Status);
@ -450,8 +447,8 @@ MmFreeDriverInitialization(IN PLDR_DATA_TABLE_ENTRY LdrEntry);
* On successful return this contains the driver object representing * On successful return this contains the driver object representing
* the loaded driver. * the loaded driver.
*/ */
NTSTATUS
NTSTATUS FASTCALL FASTCALL
IopInitializeDriverModule( IopInitializeDriverModule(
IN PDEVICE_NODE DeviceNode, IN PDEVICE_NODE DeviceNode,
IN PLDR_DATA_TABLE_ENTRY ModuleObject, IN PLDR_DATA_TABLE_ENTRY ModuleObject,
@ -504,8 +501,7 @@ IopInitializeDriverModule(
else else
DriverName.Length = 0; DriverName.Length = 0;
Status = IopCreateDriver( Status = IopCreateDriver(DriverName.Length > 0 ? &DriverName : NULL,
DriverName.Length > 0 ? &DriverName : NULL,
DriverEntry, DriverEntry,
&RegistryKey, &RegistryKey,
ServiceName, ServiceName,
@ -535,8 +531,8 @@ IopInitializeDriverModule(
* *
* Internal routine used by IopAttachFilterDrivers. * Internal routine used by IopAttachFilterDrivers.
*/ */
NTSTATUS
NTSTATUS NTAPI NTAPI
IopAttachFilterDriversCallback( IopAttachFilterDriversCallback(
PWSTR ValueName, PWSTR ValueName,
ULONG ValueType, ULONG ValueType,
@ -577,8 +573,11 @@ IopAttachFilterDriversCallback(
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
return Status; return Status;
Status = IopInitializeDriverModule(DeviceNode, ModuleObject, &ServiceName, Status = IopInitializeDriverModule(DeviceNode,
FALSE, &DriverObject); ModuleObject,
&ServiceName,
FALSE,
&DriverObject);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
return Status; return Status;
} }
@ -605,8 +604,8 @@ IopAttachFilterDriversCallback(
* Set to TRUE for loading lower level filters or FALSE for upper * Set to TRUE for loading lower level filters or FALSE for upper
* level filters. * level filters.
*/ */
NTSTATUS
NTSTATUS FASTCALL FASTCALL
IopAttachFilterDrivers( IopAttachFilterDrivers(
PDEVICE_NODE DeviceNode, PDEVICE_NODE DeviceNode,
BOOLEAN Lower) BOOLEAN Lower)
@ -619,8 +618,10 @@ IopAttachFilterDrivers(
NTSTATUS Status; NTSTATUS Status;
/* Open enumeration root key */ /* Open enumeration root key */
Status = IopOpenRegistryKeyEx(&EnumRootKey, NULL, Status = IopOpenRegistryKeyEx(&EnumRootKey,
&EnumRoot, KEY_READ); NULL,
&EnumRoot,
KEY_READ);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("ZwOpenKey() failed with Status %08X\n", Status); DPRINT1("ZwOpenKey() failed with Status %08X\n", Status);
@ -628,8 +629,10 @@ IopAttachFilterDrivers(
} }
/* Open subkey */ /* Open subkey */
Status = IopOpenRegistryKeyEx(&SubKey, EnumRootKey, Status = IopOpenRegistryKeyEx(&SubKey,
&DeviceNode->InstancePath, KEY_READ); EnumRootKey,
&DeviceNode->InstancePath,
KEY_READ);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("ZwOpenKey() failed with Status %08X\n", Status); DPRINT1("ZwOpenKey() failed with Status %08X\n", Status);
@ -648,8 +651,7 @@ IopAttachFilterDrivers(
QueryTable[0].Flags = 0; QueryTable[0].Flags = 0;
QueryTable[0].DefaultType = REG_NONE; QueryTable[0].DefaultType = REG_NONE;
Status = RtlQueryRegistryValues( Status = RtlQueryRegistryValues(RTL_REGISTRY_HANDLE,
RTL_REGISTRY_HANDLE,
(PWSTR)SubKey, (PWSTR)SubKey,
QueryTable, QueryTable,
DeviceNode, DeviceNode,
@ -674,8 +676,7 @@ IopAttachFilterDrivers(
QueryTable[0].EntryContext = &Class; QueryTable[0].EntryContext = &Class;
QueryTable[0].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_DIRECT; QueryTable[0].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_DIRECT;
Status = RtlQueryRegistryValues( Status = RtlQueryRegistryValues(RTL_REGISTRY_HANDLE,
RTL_REGISTRY_HANDLE,
(PWSTR)SubKey, (PWSTR)SubKey,
QueryTable, QueryTable,
DeviceNode, DeviceNode,
@ -692,8 +693,10 @@ IopAttachFilterDrivers(
{ {
UNICODE_STRING ControlClass = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Class"); UNICODE_STRING ControlClass = RTL_CONSTANT_STRING(L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Class");
Status = IopOpenRegistryKeyEx(&EnumRootKey, NULL, Status = IopOpenRegistryKeyEx(&EnumRootKey,
&ControlClass, KEY_READ); NULL,
&ControlClass,
KEY_READ);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("ZwOpenKey() failed with Status %08X\n", Status); DPRINT1("ZwOpenKey() failed with Status %08X\n", Status);
@ -701,8 +704,10 @@ IopAttachFilterDrivers(
} }
/* Open subkey */ /* Open subkey */
Status = IopOpenRegistryKeyEx(&SubKey, EnumRootKey, Status = IopOpenRegistryKeyEx(&SubKey,
&Class, KEY_READ); EnumRootKey,
&Class,
KEY_READ);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
/* It's okay if there's no class key */ /* It's okay if there's no class key */
@ -720,8 +725,7 @@ IopAttachFilterDrivers(
QueryTable[0].Flags = 0; QueryTable[0].Flags = 0;
QueryTable[0].DefaultType = REG_NONE; QueryTable[0].DefaultType = REG_NONE;
Status = RtlQueryRegistryValues( Status = RtlQueryRegistryValues(RTL_REGISTRY_HANDLE,
RTL_REGISTRY_HANDLE,
(PWSTR)SubKey, (PWSTR)SubKey,
QueryTable, QueryTable,
DeviceNode, DeviceNode,
@ -836,7 +840,6 @@ LdrProcessDriverModule(PLDR_DATA_TABLE_ENTRY LdrEntry,
* *
* Initialize a driver that is already loaded in memory. * Initialize a driver that is already loaded in memory.
*/ */
NTSTATUS NTSTATUS
NTAPI NTAPI
INIT_FUNCTION INIT_FUNCTION
@ -886,7 +889,10 @@ IopInitializeBuiltinDriver(IN PLDR_DATA_TABLE_ENTRY BootLdrEntry)
* Determine the right device object * Determine the right device object
*/ */
/* Use IopRootDeviceNode for now */ /* Use IopRootDeviceNode for now */
Status = IopCreateDeviceNode(IopRootDeviceNode, NULL, &ServiceName, &DeviceNode); Status = IopCreateDeviceNode(IopRootDeviceNode,
NULL,
&ServiceName,
&DeviceNode);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("Driver '%wZ' load failed, status (%x)\n", ModuleName, Status); DPRINT1("Driver '%wZ' load failed, status (%x)\n", ModuleName, Status);
@ -912,8 +918,11 @@ IopInitializeBuiltinDriver(IN PLDR_DATA_TABLE_ENTRY BootLdrEntry)
/* /*
* Initialize the driver * Initialize the driver
*/ */
Status = IopInitializeDriverModule(DeviceNode, LdrEntry, Status = IopInitializeDriverModule(DeviceNode,
&DeviceNode->ServiceName, FALSE, &DriverObject); LdrEntry,
&DeviceNode->ServiceName,
FALSE,
&DriverObject);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
@ -1269,7 +1278,6 @@ IopUnloadDriver(PUNICODE_STRING DriverServiceName, BOOLEAN UnloadPnpDrivers)
/* /*
* Get path of service... * Get path of service...
*/ */
RtlZeroMemory(QueryTable, sizeof(QueryTable)); RtlZeroMemory(QueryTable, sizeof(QueryTable));
RtlInitUnicodeString(&ImagePath, NULL); RtlInitUnicodeString(&ImagePath, NULL);
@ -1279,7 +1287,10 @@ IopUnloadDriver(PUNICODE_STRING DriverServiceName, BOOLEAN UnloadPnpDrivers)
QueryTable[0].EntryContext = &ImagePath; QueryTable[0].EntryContext = &ImagePath;
Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE, Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE,
DriverServiceName->Buffer, QueryTable, NULL, NULL); DriverServiceName->Buffer,
QueryTable,
NULL,
NULL);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
@ -1291,7 +1302,6 @@ IopUnloadDriver(PUNICODE_STRING DriverServiceName, BOOLEAN UnloadPnpDrivers)
/* /*
* Normalize the image path for all later processing. * Normalize the image path for all later processing.
*/ */
Status = IopNormalizeImagePath(&ImagePath, &ServiceName); Status = IopNormalizeImagePath(&ImagePath, &ServiceName);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
@ -1304,7 +1314,6 @@ IopUnloadDriver(PUNICODE_STRING DriverServiceName, BOOLEAN UnloadPnpDrivers)
/* /*
* Free the service path * Free the service path
*/ */
ExFreePool(ImagePath.Buffer); ExFreePool(ImagePath.Buffer);
/* /*
@ -1927,7 +1936,6 @@ IopLoadUnloadDriver(
/* /*
* Get service type. * Get service type.
*/ */
RtlZeroMemory(&QueryTable, sizeof(QueryTable)); RtlZeroMemory(&QueryTable, sizeof(QueryTable));
RtlInitUnicodeString(&ImagePath, NULL); RtlInitUnicodeString(&ImagePath, NULL);
@ -1953,7 +1961,6 @@ IopLoadUnloadDriver(
/* /*
* Normalize the image path for all later processing. * Normalize the image path for all later processing.
*/ */
Status = IopNormalizeImagePath(&ImagePath, &ServiceName); Status = IopNormalizeImagePath(&ImagePath, &ServiceName);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
@ -1978,7 +1985,6 @@ IopLoadUnloadDriver(
/* /*
* Load the driver module * Load the driver module
*/ */
DPRINT("Loading module from %wZ\n", &ImagePath); DPRINT("Loading module from %wZ\n", &ImagePath);
Status = MmLoadSystemImage(&ImagePath, NULL, NULL, 0, (PVOID)&ModuleObject, &BaseAddress); Status = MmLoadSystemImage(&ImagePath, NULL, NULL, 0, (PVOID)&ModuleObject, &BaseAddress);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))