https://git.reactos.org/?p=reactos.git;a=commitdiff;h=04524fef3b6c64791eac1a58beba6b06e0135921
commit 04524fef3b6c64791eac1a58beba6b06e0135921 Author: Eric Kohl <[email protected]> AuthorDate: Tue Jan 1 12:58:53 2019 +0100 Commit: Eric Kohl <[email protected]> CommitDate: Tue Jan 1 13:20:39 2019 +0100 [BATTC] Fix indentation. No code changes! --- drivers/battery/battc/battc.c | 549 +++++++++++++++++++++--------------------- drivers/battery/battc/battc.h | 17 +- 2 files changed, 284 insertions(+), 282 deletions(-) diff --git a/drivers/battery/battc/battc.c b/drivers/battery/battc/battc.c index 36f60887f4..3eda4e8385 100644 --- a/drivers/battery/battc/battc.c +++ b/drivers/battery/battc/battc.c @@ -16,9 +16,9 @@ NTAPI DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath) { - DPRINT("Battery class driver initialized\n"); + DPRINT("Battery class driver initialized\n"); - return STATUS_SUCCESS; + return STATUS_SUCCESS; } BCLASSAPI @@ -26,20 +26,20 @@ NTSTATUS NTAPI BatteryClassUnload(PVOID ClassData) { - PBATTERY_CLASS_DATA BattClass = ClassData; + PBATTERY_CLASS_DATA BattClass = ClassData; - DPRINT("Battery 0x%x is being unloaded\n"); + DPRINT("Battery 0x%x is being unloaded\n"); - if (BattClass->InterfaceName.Length != 0) - { - IoSetDeviceInterfaceState(&BattClass->InterfaceName, FALSE); - RtlFreeUnicodeString(&BattClass->InterfaceName); - } + if (BattClass->InterfaceName.Length != 0) + { + IoSetDeviceInterfaceState(&BattClass->InterfaceName, FALSE); + RtlFreeUnicodeString(&BattClass->InterfaceName); + } - ExFreePoolWithTag(BattClass, - BATTERY_CLASS_DATA_TAG); + ExFreePoolWithTag(BattClass, + BATTERY_CLASS_DATA_TAG); - return STATUS_SUCCESS; + return STATUS_SUCCESS; } BCLASSAPI @@ -51,9 +51,9 @@ BatteryClassSystemControl(PVOID ClassData, PIRP Irp, PVOID Disposition) { - UNIMPLEMENTED; + UNIMPLEMENTED; - return STATUS_WMI_GUID_NOT_FOUND; + return STATUS_WMI_GUID_NOT_FOUND; } BCLASSAPI @@ -67,9 +67,9 @@ BatteryClassQueryWmiDataBlock(PVOID ClassData, ULONG OutBufferSize, PUCHAR Buffer) { - UNIMPLEMENTED; + UNIMPLEMENTED; - return STATUS_WMI_GUID_NOT_FOUND; + return STATUS_WMI_GUID_NOT_FOUND; } BCLASSAPI @@ -77,54 +77,54 @@ NTSTATUS NTAPI BatteryClassStatusNotify(PVOID ClassData) { - PBATTERY_CLASS_DATA BattClass = ClassData; - PBATTERY_WAIT_STATUS BattWait = BattClass->EventTriggerContext; - BATTERY_STATUS BattStatus; - NTSTATUS Status; - - DPRINT("Received battery status notification from 0x%x\n", ClassData); - - ExAcquireFastMutex(&BattClass->Mutex); - if (!BattClass->Waiting) - { - ExReleaseFastMutex(&BattClass->Mutex); - return STATUS_SUCCESS; - } - - switch (BattClass->EventTrigger) - { - case EVENT_BATTERY_TAG: - ExReleaseFastMutex(&BattClass->Mutex); - DPRINT1("Waiting for battery is UNIMPLEMENTED!\n"); - break; - - case EVENT_BATTERY_STATUS: - ExReleaseFastMutex(&BattClass->Mutex); - Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, - BattWait->BatteryTag, - &BattStatus); - if (!NT_SUCCESS(Status)) - return Status; - - ExAcquireFastMutex(&BattClass->Mutex); - - if (!(BattWait->PowerState & BattStatus.PowerState) || - (BattWait->HighCapacity > BattStatus.Capacity) || - (BattWait->LowCapacity < BattStatus.Capacity)) - { - KeSetEvent(&BattClass->WaitEvent, IO_NO_INCREMENT, FALSE); - } - - ExReleaseFastMutex(&BattClass->Mutex); - break; - - default: - ExReleaseFastMutex(&BattClass->Mutex); - ASSERT(FALSE); - break; - } - - return STATUS_SUCCESS; + PBATTERY_CLASS_DATA BattClass = ClassData; + PBATTERY_WAIT_STATUS BattWait = BattClass->EventTriggerContext; + BATTERY_STATUS BattStatus; + NTSTATUS Status; + + DPRINT("Received battery status notification from 0x%x\n", ClassData); + + ExAcquireFastMutex(&BattClass->Mutex); + if (!BattClass->Waiting) + { + ExReleaseFastMutex(&BattClass->Mutex); + return STATUS_SUCCESS; + } + + switch (BattClass->EventTrigger) + { + case EVENT_BATTERY_TAG: + ExReleaseFastMutex(&BattClass->Mutex); + DPRINT1("Waiting for battery is UNIMPLEMENTED!\n"); + break; + + case EVENT_BATTERY_STATUS: + ExReleaseFastMutex(&BattClass->Mutex); + Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, + BattWait->BatteryTag, + &BattStatus); + if (!NT_SUCCESS(Status)) + return Status; + + ExAcquireFastMutex(&BattClass->Mutex); + + if (!(BattWait->PowerState & BattStatus.PowerState) || + (BattWait->HighCapacity > BattStatus.Capacity) || + (BattWait->LowCapacity < BattStatus.Capacity)) + { + KeSetEvent(&BattClass->WaitEvent, IO_NO_INCREMENT, FALSE); + } + + ExReleaseFastMutex(&BattClass->Mutex); + break; + + default: + ExReleaseFastMutex(&BattClass->Mutex); + ASSERT(FALSE); + break; + } + + return STATUS_SUCCESS; } BCLASSAPI @@ -133,49 +133,49 @@ NTAPI BatteryClassInitializeDevice(PBATTERY_MINIPORT_INFO MiniportInfo, PVOID *ClassData) { - NTSTATUS Status; - PBATTERY_CLASS_DATA BattClass = ExAllocatePoolWithTag(NonPagedPool, - sizeof(BATTERY_CLASS_DATA), - BATTERY_CLASS_DATA_TAG); + NTSTATUS Status; + PBATTERY_CLASS_DATA BattClass = ExAllocatePoolWithTag(NonPagedPool, + sizeof(BATTERY_CLASS_DATA), + BATTERY_CLASS_DATA_TAG); - if (!BattClass) - return STATUS_INSUFFICIENT_RESOURCES; + if (!BattClass) + return STATUS_INSUFFICIENT_RESOURCES; - RtlZeroMemory(BattClass, sizeof(BATTERY_CLASS_DATA)); + RtlZeroMemory(BattClass, sizeof(BATTERY_CLASS_DATA)); - RtlCopyMemory(&BattClass->MiniportInfo, - MiniportInfo, - sizeof(BattClass->MiniportInfo)); + RtlCopyMemory(&BattClass->MiniportInfo, + MiniportInfo, + sizeof(BattClass->MiniportInfo)); - KeInitializeEvent(&BattClass->WaitEvent, SynchronizationEvent, FALSE); + KeInitializeEvent(&BattClass->WaitEvent, SynchronizationEvent, FALSE); - ExInitializeFastMutex(&BattClass->Mutex); + ExInitializeFastMutex(&BattClass->Mutex); - if (MiniportInfo->Pdo != NULL) - { - Status = IoRegisterDeviceInterface(MiniportInfo->Pdo, - &GUID_DEVICE_BATTERY, - NULL, - &BattClass->InterfaceName); - if (NT_SUCCESS(Status)) + if (MiniportInfo->Pdo != NULL) { - DPRINT("Initialized battery interface: %wZ\n", &BattClass->InterfaceName); - Status = IoSetDeviceInterfaceState(&BattClass->InterfaceName, TRUE); - if (Status == STATUS_OBJECT_NAME_EXISTS) + Status = IoRegisterDeviceInterface(MiniportInfo->Pdo, + &GUID_DEVICE_BATTERY, + NULL, + &BattClass->InterfaceName); + if (NT_SUCCESS(Status)) { - DPRINT1("Got STATUS_OBJECT_NAME_EXISTS for SetDeviceInterfaceState\n"); - Status = STATUS_SUCCESS; + DPRINT("Initialized battery interface: %wZ\n", &BattClass->InterfaceName); + Status = IoSetDeviceInterfaceState(&BattClass->InterfaceName, TRUE); + if (Status == STATUS_OBJECT_NAME_EXISTS) + { + DPRINT1("Got STATUS_OBJECT_NAME_EXISTS for SetDeviceInterfaceState\n"); + Status = STATUS_SUCCESS; + } + } + else + { + DPRINT1("IoRegisterDeviceInterface failed (0x%x)\n", Status); } } - else - { - DPRINT1("IoRegisterDeviceInterface failed (0x%x)\n", Status); - } - } - *ClassData = BattClass; + *ClassData = BattClass; - return STATUS_SUCCESS; + return STATUS_SUCCESS; } BCLASSAPI @@ -184,183 +184,184 @@ NTAPI BatteryClassIoctl(PVOID ClassData, PIRP Irp) { - PBATTERY_CLASS_DATA BattClass = ClassData; - PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp); - NTSTATUS Status; - ULONG WaitTime; - PBATTERY_WAIT_STATUS BattWait; - PBATTERY_QUERY_INFORMATION BattQueryInfo; - PBATTERY_SET_INFORMATION BattSetInfo; - LARGE_INTEGER Timeout; - PBATTERY_STATUS BattStatus; - BATTERY_NOTIFY BattNotify; - ULONG ReturnedLength; - - Irp->IoStatus.Information = 0; - - DPRINT("Received IOCTL %x for 0x%x\n", IrpSp->Parameters.DeviceIoControl.IoControlCode, - ClassData); - - switch (IrpSp->Parameters.DeviceIoControl.IoControlCode) - { - case IOCTL_BATTERY_QUERY_TAG: - if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(ULONG) || - IrpSp->Parameters.DeviceIoControl.OutputBufferLength < sizeof(ULONG)) - { - Status = STATUS_BUFFER_TOO_SMALL; - break; - } - - WaitTime = *(PULONG)Irp->AssociatedIrp.SystemBuffer; - - Timeout.QuadPart = Int32x32To64(WaitTime, -1000); - - Status = BattClass->MiniportInfo.QueryTag(BattClass->MiniportInfo.Context, - (PULONG)Irp->AssociatedIrp.SystemBuffer); - if (!NT_SUCCESS(Status)) - { - ExAcquireFastMutex(&BattClass->Mutex); - BattClass->EventTrigger = EVENT_BATTERY_TAG; - BattClass->Waiting = TRUE; - ExReleaseFastMutex(&BattClass->Mutex); - - Status = KeWaitForSingleObject(&BattClass->WaitEvent, - Executive, - KernelMode, - FALSE, - WaitTime != -1 ? &Timeout : NULL); - - ExAcquireFastMutex(&BattClass->Mutex); - BattClass->Waiting = FALSE; - ExReleaseFastMutex(&BattClass->Mutex); - - if (Status == STATUS_SUCCESS) - { - Status = BattClass->MiniportInfo.QueryTag(BattClass->MiniportInfo.Context, - (PULONG)Irp->AssociatedIrp.SystemBuffer); - if (NT_SUCCESS(Status)) - Irp->IoStatus.Information = sizeof(ULONG); - } - else - { - Status = STATUS_NO_SUCH_DEVICE; - } - } - else - Irp->IoStatus.Information = sizeof(ULONG); - break; - - case IOCTL_BATTERY_QUERY_STATUS: - if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattWait) || - IrpSp->Parameters.DeviceIoControl.OutputBufferLength < sizeof(BATTERY_STATUS)) - { - Status = STATUS_BUFFER_TOO_SMALL; - break; - } - - BattWait = Irp->AssociatedIrp.SystemBuffer; - - Timeout.QuadPart = Int32x32To64(BattWait->Timeout, -1000); - - Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, - BattWait->BatteryTag, - (PBATTERY_STATUS)Irp->AssociatedIrp.SystemBuffer); - - BattStatus = Irp->AssociatedIrp.SystemBuffer; - - if (!NT_SUCCESS(Status) || - ((BattWait->PowerState & BattStatus->PowerState) && - (BattWait->HighCapacity <= BattStatus->Capacity) && - (BattWait->LowCapacity >= BattStatus->Capacity))) - { - BattNotify.PowerState = BattWait->PowerState; - BattNotify.HighCapacity = BattWait->HighCapacity; - BattNotify.LowCapacity = BattWait->LowCapacity; - - BattClass->MiniportInfo.SetStatusNotify(BattClass->MiniportInfo.Context, - BattWait->BatteryTag, - &BattNotify); - - ExAcquireFastMutex(&BattClass->Mutex); - BattClass->EventTrigger = EVENT_BATTERY_STATUS; - BattClass->EventTriggerContext = BattWait; - BattClass->Waiting = TRUE; - ExReleaseFastMutex(&BattClass->Mutex); - - Status = KeWaitForSingleObject(&BattClass->WaitEvent, - Executive, - KernelMode, - FALSE, - BattWait->Timeout != -1 ? &Timeout : NULL); - - ExAcquireFastMutex(&BattClass->Mutex); - BattClass->Waiting = FALSE; - ExReleaseFastMutex(&BattClass->Mutex); - - BattClass->MiniportInfo.DisableStatusNotify(BattClass->MiniportInfo.Context); - - if (Status == STATUS_SUCCESS) - { - Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, - BattWait->BatteryTag, - (PBATTERY_STATUS)Irp->AssociatedIrp.SystemBuffer); - if (NT_SUCCESS(Status)) - Irp->IoStatus.Information = sizeof(ULONG); - } - else - { - Status = STATUS_NO_SUCH_DEVICE; - } - } - else - Irp->IoStatus.Information = sizeof(BATTERY_STATUS); - break; - - case IOCTL_BATTERY_QUERY_INFORMATION: - if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattQueryInfo)) - { - Status = STATUS_BUFFER_TOO_SMALL; - break; - } - - BattQueryInfo = Irp->AssociatedIrp.SystemBuffer; - - Status = BattClass->MiniportInfo.QueryInformation(BattClass->MiniportInfo.Context, - BattQueryInfo->BatteryTag, - BattQueryInfo->InformationLevel, - BattQueryInfo->AtRate, - Irp->AssociatedIrp.SystemBuffer, - IrpSp->Parameters.DeviceIoControl.OutputBufferLength, - &ReturnedLength); - Irp->IoStatus.Information = ReturnedLength; - if (!NT_SUCCESS(Status)) - DPRINT1("QueryInformation failed (0x%x)\n", Status); - break; - case IOCTL_BATTERY_SET_INFORMATION: - if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattSetInfo)) - { - Status = STATUS_BUFFER_TOO_SMALL; - break; - } - - BattSetInfo = Irp->AssociatedIrp.SystemBuffer; - - Status = BattClass->MiniportInfo.SetInformation(BattClass->MiniportInfo.Context, - BattSetInfo->BatteryTag, - BattSetInfo->InformationLevel, - BattSetInfo->Buffer); - if (!NT_SUCCESS(Status)) - DPRINT1("SetInformation failed (0x%x)\n", Status); - break; - - default: - DPRINT1("Received unsupported IRP %x\n", IrpSp->Parameters.DeviceIoControl.IoControlCode); - /* Do NOT complete the irp */ - return STATUS_NOT_SUPPORTED; - } - - Irp->IoStatus.Status = Status; - IoCompleteRequest(Irp, IO_NO_INCREMENT); - - return Status; + PBATTERY_CLASS_DATA BattClass = ClassData; + PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp); + NTSTATUS Status; + ULONG WaitTime; + PBATTERY_WAIT_STATUS BattWait; + PBATTERY_QUERY_INFORMATION BattQueryInfo; + PBATTERY_SET_INFORMATION BattSetInfo; + LARGE_INTEGER Timeout; + PBATTERY_STATUS BattStatus; + BATTERY_NOTIFY BattNotify; + ULONG ReturnedLength; + + Irp->IoStatus.Information = 0; + + DPRINT("Received IOCTL %x for 0x%x\n", IrpSp->Parameters.DeviceIoControl.IoControlCode, + ClassData); + + switch (IrpSp->Parameters.DeviceIoControl.IoControlCode) + { + case IOCTL_BATTERY_QUERY_TAG: + if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(ULONG) || + IrpSp->Parameters.DeviceIoControl.OutputBufferLength < sizeof(ULONG)) + { + Status = STATUS_BUFFER_TOO_SMALL; + break; + } + + WaitTime = *(PULONG)Irp->AssociatedIrp.SystemBuffer; + + Timeout.QuadPart = Int32x32To64(WaitTime, -1000); + + Status = BattClass->MiniportInfo.QueryTag(BattClass->MiniportInfo.Context, + (PULONG)Irp->AssociatedIrp.SystemBuffer); + if (!NT_SUCCESS(Status)) + { + ExAcquireFastMutex(&BattClass->Mutex); + BattClass->EventTrigger = EVENT_BATTERY_TAG; + BattClass->Waiting = TRUE; + ExReleaseFastMutex(&BattClass->Mutex); + + Status = KeWaitForSingleObject(&BattClass->WaitEvent, + Executive, + KernelMode, + FALSE, + WaitTime != -1 ? &Timeout : NULL); + + ExAcquireFastMutex(&BattClass->Mutex); + BattClass->Waiting = FALSE; + ExReleaseFastMutex(&BattClass->Mutex); + + if (Status == STATUS_SUCCESS) + { + Status = BattClass->MiniportInfo.QueryTag(BattClass->MiniportInfo.Context, + (PULONG)Irp->AssociatedIrp.SystemBuffer); + if (NT_SUCCESS(Status)) + Irp->IoStatus.Information = sizeof(ULONG); + } + else + { + Status = STATUS_NO_SUCH_DEVICE; + } + } + else + Irp->IoStatus.Information = sizeof(ULONG); + break; + + case IOCTL_BATTERY_QUERY_STATUS: + if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattWait) || + IrpSp->Parameters.DeviceIoControl.OutputBufferLength < sizeof(BATTERY_STATUS)) + { + Status = STATUS_BUFFER_TOO_SMALL; + break; + } + + BattWait = Irp->AssociatedIrp.SystemBuffer; + + Timeout.QuadPart = Int32x32To64(BattWait->Timeout, -1000); + + Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, + BattWait->BatteryTag, + (PBATTERY_STATUS)Irp->AssociatedIrp.SystemBuffer); + + BattStatus = Irp->AssociatedIrp.SystemBuffer; + + if (!NT_SUCCESS(Status) || + ((BattWait->PowerState & BattStatus->PowerState) && + (BattWait->HighCapacity <= BattStatus->Capacity) && + (BattWait->LowCapacity >= BattStatus->Capacity))) + { + BattNotify.PowerState = BattWait->PowerState; + BattNotify.HighCapacity = BattWait->HighCapacity; + BattNotify.LowCapacity = BattWait->LowCapacity; + + BattClass->MiniportInfo.SetStatusNotify(BattClass->MiniportInfo.Context, + BattWait->BatteryTag, + &BattNotify); + + ExAcquireFastMutex(&BattClass->Mutex); + BattClass->EventTrigger = EVENT_BATTERY_STATUS; + BattClass->EventTriggerContext = BattWait; + BattClass->Waiting = TRUE; + ExReleaseFastMutex(&BattClass->Mutex); + + Status = KeWaitForSingleObject(&BattClass->WaitEvent, + Executive, + KernelMode, + FALSE, + BattWait->Timeout != -1 ? &Timeout : NULL); + + ExAcquireFastMutex(&BattClass->Mutex); + BattClass->Waiting = FALSE; + ExReleaseFastMutex(&BattClass->Mutex); + + BattClass->MiniportInfo.DisableStatusNotify(BattClass->MiniportInfo.Context); + + if (Status == STATUS_SUCCESS) + { + Status = BattClass->MiniportInfo.QueryStatus(BattClass->MiniportInfo.Context, + BattWait->BatteryTag, + (PBATTERY_STATUS)Irp->AssociatedIrp.SystemBuffer); + if (NT_SUCCESS(Status)) + Irp->IoStatus.Information = sizeof(ULONG); + } + else + { + Status = STATUS_NO_SUCH_DEVICE; + } + } + else + Irp->IoStatus.Information = sizeof(BATTERY_STATUS); + break; + + case IOCTL_BATTERY_QUERY_INFORMATION: + if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattQueryInfo)) + { + Status = STATUS_BUFFER_TOO_SMALL; + break; + } + + BattQueryInfo = Irp->AssociatedIrp.SystemBuffer; + + Status = BattClass->MiniportInfo.QueryInformation(BattClass->MiniportInfo.Context, + BattQueryInfo->BatteryTag, + BattQueryInfo->InformationLevel, + BattQueryInfo->AtRate, + Irp->AssociatedIrp.SystemBuffer, + IrpSp->Parameters.DeviceIoControl.OutputBufferLength, + &ReturnedLength); + Irp->IoStatus.Information = ReturnedLength; + if (!NT_SUCCESS(Status)) + DPRINT1("QueryInformation failed (0x%x)\n", Status); + break; + + case IOCTL_BATTERY_SET_INFORMATION: + if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(*BattSetInfo)) + { + Status = STATUS_BUFFER_TOO_SMALL; + break; + } + + BattSetInfo = Irp->AssociatedIrp.SystemBuffer; + + Status = BattClass->MiniportInfo.SetInformation(BattClass->MiniportInfo.Context, + BattSetInfo->BatteryTag, + BattSetInfo->InformationLevel, + BattSetInfo->Buffer); + if (!NT_SUCCESS(Status)) + DPRINT1("SetInformation failed (0x%x)\n", Status); + break; + + default: + DPRINT1("Received unsupported IRP %x\n", IrpSp->Parameters.DeviceIoControl.IoControlCode); + /* Do NOT complete the irp */ + return STATUS_NOT_SUPPORTED; + } + + Irp->IoStatus.Status = Status; + IoCompleteRequest(Irp, IO_NO_INCREMENT); + + return Status; } diff --git a/drivers/battery/battc/battc.h b/drivers/battery/battc/battc.h index 24e864a853..5459a6f4af 100644 --- a/drivers/battery/battc/battc.h +++ b/drivers/battery/battc/battc.h @@ -13,14 +13,15 @@ #include <initguid.h> #include <batclass.h> -typedef struct _BATTERY_CLASS_DATA { - BATTERY_MINIPORT_INFO MiniportInfo; - KEVENT WaitEvent; - BOOLEAN Waiting; - FAST_MUTEX Mutex; - UCHAR EventTrigger; - PVOID EventTriggerContext; - UNICODE_STRING InterfaceName; +typedef struct _BATTERY_CLASS_DATA +{ + BATTERY_MINIPORT_INFO MiniportInfo; + KEVENT WaitEvent; + BOOLEAN Waiting; + FAST_MUTEX Mutex; + UCHAR EventTrigger; + PVOID EventTriggerContext; + UNICODE_STRING InterfaceName; } BATTERY_CLASS_DATA, *PBATTERY_CLASS_DATA; /* Memory tags */
