mirror of
https://github.com/reactos/reactos.git
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192 lines
4.1 KiB
C
192 lines
4.1 KiB
C
#include <stdarg.h>
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#include <ntddk.h>
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#include <ndk/iotypes.h>
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#include <windef.h>
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#define WINBASEAPI
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typedef struct _SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES, *PSECURITY_ATTRIBUTES;
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#include <ntddser.h>
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#include <kbdmou.h>
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#include <wincon.h>
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#include <drivers/blue/ntddblue.h>
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NTSYSAPI
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NTSTATUS
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NTAPI
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RtlDuplicateUnicodeString(
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IN ULONG Flags,
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IN PCUNICODE_STRING SourceString,
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OUT PUNICODE_STRING DestinationString
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);
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#define RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE 1
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#define INFINITE -1
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#define KEYBOARD_BUFFER_SIZE 100
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typedef enum
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{
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GreenPDO,
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ScreenPDO,
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KeyboardPDO,
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GreenFDO,
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ScreenFDO,
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KeyboardFDO,
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PassThroughFDO,
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} GREEN_DEVICE_TYPE;
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typedef struct _COMMON_DEVICE_EXTENSION
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{
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GREEN_DEVICE_TYPE Type;
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} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
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/* For PassThroughFDO devices */
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typedef struct _COMMON_FDO_DEVICE_EXTENSION
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{
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GREEN_DEVICE_TYPE Type;
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PDEVICE_OBJECT LowerDevice;
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} COMMON_FDO_DEVICE_EXTENSION, *PCOMMON_FDO_DEVICE_EXTENSION;
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/* For KeyboardFDO devices */
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typedef struct _KEYBOARD_DEVICE_EXTENSION
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{
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COMMON_FDO_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT Green;
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CONNECT_DATA ClassInformation;
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HANDLE WorkerThreadHandle;
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KDPC KeyboardDpc;
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ULONG ActiveQueue;
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ULONG InputDataCount[2];
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KEYBOARD_INPUT_DATA KeyboardInputData[2][KEYBOARD_BUFFER_SIZE];
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} KEYBOARD_DEVICE_EXTENSION, *PKEYBOARD_DEVICE_EXTENSION;
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/* For ScreenFDO devices */
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typedef struct _SCREEN_DEVICE_EXTENSION
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{
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COMMON_FDO_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT Green;
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PUCHAR VideoMemory; /* Pointer to video memory */
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USHORT CharAttribute; /* Current color attribute */
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ULONG Mode;
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UCHAR ScanLines; /* Height of a text line */
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UCHAR Rows; /* Number of rows */
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UCHAR Columns; /* Number of columns */
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UCHAR TabWidth;
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ULONG LogicalOffset; /* Position of the cursor */
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UCHAR SendBuffer[1024];
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ULONG SendBufferPosition;
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PDEVICE_OBJECT PreviousBlue;
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} SCREEN_DEVICE_EXTENSION, *PSCREEN_DEVICE_EXTENSION;
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/* For GreenFDO devices */
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typedef struct _GREEN_DEVICE_EXTENSION
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{
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COMMON_FDO_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT Serial;
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SERIAL_LINE_CONTROL LineControl;
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SERIAL_TIMEOUTS Timeouts;
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PDEVICE_OBJECT KeyboardPdo;
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PDEVICE_OBJECT ScreenPdo;
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PDEVICE_OBJECT KeyboardFdo;
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PDEVICE_OBJECT ScreenFdo;
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} GREEN_DEVICE_EXTENSION, *PGREEN_DEVICE_EXTENSION;
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typedef struct _GREEN_DRIVER_EXTENSION
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{
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UNICODE_STRING RegistryPath;
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UNICODE_STRING AttachedDeviceName;
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ULONG DeviceReported;
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ULONG SampleRate;
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PDEVICE_OBJECT GreenMainDO;
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PDEVICE_OBJECT LowerDevice;
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} GREEN_DRIVER_EXTENSION, *PGREEN_DRIVER_EXTENSION;
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/************************************ createclose.c */
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NTSTATUS
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GreenCreate(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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GreenClose(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/************************************ dispatch.c */
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NTSTATUS NTAPI
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GreenDispatch(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/************************************ keyboard.c */
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NTSTATUS
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KeyboardAddDevice(
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IN PDRIVER_OBJECT DriverObject,
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IN PDEVICE_OBJECT Pdo);
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NTSTATUS
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KeyboardInternalDeviceControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/************************************ misc.c */
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NTSTATUS
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GreenDeviceIoControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN ULONG CtlCode,
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IN PVOID InputBuffer OPTIONAL,
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IN ULONG InputBufferSize,
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IN OUT PVOID OutputBuffer OPTIONAL,
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IN OUT PULONG OutputBufferSize);
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NTSTATUS
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ReadRegistryEntries(
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IN PUNICODE_STRING RegistryPath,
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IN PGREEN_DRIVER_EXTENSION DriverExtension);
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/************************************ pnp.c */
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NTSTATUS NTAPI
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GreenAddDevice(
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IN PDRIVER_OBJECT DriverObject,
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IN PDEVICE_OBJECT Pdo);
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NTSTATUS
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GreenPnp(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/************************************ power.c */
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NTSTATUS
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GreenPower(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/************************************ screen.c */
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NTSTATUS
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ScreenAddDevice(
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IN PDRIVER_OBJECT DriverObject,
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IN PDEVICE_OBJECT Pdo);
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NTSTATUS
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ScreenWrite(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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ScreenDeviceControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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