672 lines
15 KiB
C
672 lines
15 KiB
C
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/*++
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Copyright (c) 1989-1998 Microsoft Corporation, All Rights Reserved
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Copyright (c) 1993 Logitech Inc.
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Module Name:
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mouser.h
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Abstract:
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These are the structures and defines that are used in the
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serial mouse filter driver.
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Revision History:
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--*/
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#ifndef _MOUSER_
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#define _MOUSER_
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#include <ntddk.h>
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#include <ntddmou.h>
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#include <ntddser.h>
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#include "kbdmou.h"
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#include "wmilib.h"
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#define SERMOU_POOL_TAG (ULONG) 'resM'
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#undef ExAllocatePool
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#define ExAllocatePool(type, size) \
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ExAllocatePoolWithTag (type, size, SERMOU_POOL_TAG);
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//
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// Default number of buttons and sample rate for the serial mouse.
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//
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#define MOUSE_NUMBER_OF_BUTTONS 2
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#define MOUSE_SAMPLE_RATE 40 // 1200 baud
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#define DETECTION_TIMEOUT_DEFAULT 50 // expressed in 10ths of a second
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//
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// Protocol handler state constants.
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//
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#define STATE0 0 // Sync bit, buttons and high x & y bits
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#define STATE1 1 // lower x bits
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#define STATE2 2 // lower y bits
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#define STATE3 3 // Switch 2, extended packet bit & low z data
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#define STATE4 4 // high z data
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#define STATE_MAX 5
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//
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// Useful constants.
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//
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#define MOUSE_BUTTON_1 0x01
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#define MOUSE_BUTTON_2 0x02
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#define MOUSE_BUTTON_3 0x04
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#define MOUSE_BUTTON_LEFT 0x01
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#define MOUSE_BUTTON_RIGHT 0x02
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#define MOUSE_BUTTON_MIDDLE 0x04
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//
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// Conversion factor for milliseconds to microseconds.
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//
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#define MS_TO_MICROSECONDS 1000
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//
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// 150/200 millisecond pause expressed in 100's of nanoseconds
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// 200 ms * 1000 us/ms * 10 ns/100 us
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//
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#define PAUSE_200_MS (200 * 1000 * 10)
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#define PAUSE_150_MS (150 * 1000 * 10)
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//
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// convert milliseconds to 100's of nanoseconds
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// 1000 us/ms * 10 ns/100 us
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//
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#define MS_TO_100_NS 10000
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//
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// Protocol handler static data.
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//
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typedef struct _HANDLER_DATA {
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ULONG Error; // Error count
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ULONG State; // Keep the current state
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ULONG PreviousButtons; // The previous button state
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UCHAR Raw[STATE_MAX]; // Accumulate raw data
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} HANDLER_DATA, *PHANDLER_DATA;
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//
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// Define the protocol handler type.
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//
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typedef BOOLEAN
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(*PPROTOCOL_HANDLER)(
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IN PVOID DevicExtension,
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IN PMOUSE_INPUT_DATA CurrentInput,
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IN PHANDLER_DATA HandlerData,
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IN UCHAR Value,
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IN UCHAR LineState);
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//
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// Defines for DeviceExtension->HardwarePresent.
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// These should match the values in i8042prt
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//
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#define MOUSE_HARDWARE_PRESENT 0x02
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#define BALLPOINT_HARDWARE_PRESENT 0x04
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#define WHEELMOUSE_HARDWARE_PRESENT 0x08
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#define SERIAL_MOUSE_START_READ 0x01
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#define SERIAL_MOUSE_END_READ 0x02
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#define SERIAL_MOUSE_IMMEDIATE_READ 0x03
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//
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// Port device extension.
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//
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typedef struct _DEVICE_EXTENSION {
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//
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// Debug flags
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//
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ULONG DebugFlags;
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//
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// Pointer back to the this extension's device object.
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//
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PDEVICE_OBJECT Self;
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//
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// An event to halt the deletion of a device until it is ready to go.
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//
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KEVENT StartEvent;
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//
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// The top of the stack before this filter was added. AKA the location
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// to which all IRPS should be directed.
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//
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PDEVICE_OBJECT TopOfStack;
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//
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// "THE PDO" (ejected by serenum)
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//
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PDEVICE_OBJECT PDO;
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//
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// Remove Lock object to protect IRP_MN_REMOVE_DEVICE
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//
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IO_REMOVE_LOCK RemoveLock;
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ULONG ReadInterlock;
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//
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// Pointer to the mouse class device object and callback routine
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// above us, Used as the first parameter and the MouseClassCallback().
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// routine itself.
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//
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CONNECT_DATA ConnectData;
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//
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// Reference count for number of mouse enables.
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//
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LONG EnableCount;
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//
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// Sermouse created irp used to bounce reads down to the serial driver
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//
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PIRP ReadIrp;
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//
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// Sermouse created irp used to detect when the mouse has been hot plugged
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//
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PIRP DetectionIrp;
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ULONG SerialEventBits;
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//
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// WMI Information
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//
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WMILIB_CONTEXT WmiLibInfo;
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//
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// Attributes of the mouse
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//
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MOUSE_ATTRIBUTES MouseAttributes;
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//
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// Current mouse input packet.
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//
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MOUSE_INPUT_DATA InputData;
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//
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// Timer used during startup to follow power cycle detection protocol
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//
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KTIMER DelayTimer;
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//
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// Bits to use when testing if the device has been removed
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//
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ULONG WaitEventMask;
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ULONG ModemStatusBits;
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//
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// Request sequence number (used for error logging).
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//
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ULONG SequenceNumber;
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//
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// Pointer to the interrupt protocol handler routine.
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//
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PPROTOCOL_HANDLER ProtocolHandler;
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//
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// Static state machine handler data.
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//
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HANDLER_DATA HandlerData;
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DEVICE_POWER_STATE PowerState;
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SERIAL_BASIC_SETTINGS SerialBasicSettings;
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KSPIN_LOCK PnpStateLock;
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KEVENT StopEvent;
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//
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// Has the device been taken out from under us?
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// Has it been started?
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//
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BOOLEAN Removed;
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BOOLEAN SurpriseRemoved;
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BOOLEAN Started;
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BOOLEAN Stopped;
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BOOLEAN RemovalDetected;
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//
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// Buffer used in the read irp
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//
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UCHAR ReadBuffer[1];
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//
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// Set to false if all the lines are low on the first attempt at detection
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// If false, all further attempts at detection are stopped
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//
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BOOLEAN DetectionSupported;
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BOOLEAN WaitWakePending;
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BOOLEAN PoweringDown;
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} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
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//
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// Function prototypes.
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//
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/*
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PUNICODE_STRING
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SerialMouseGetRegistryPath(
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PDRIVER_OBJECT DriverObject
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);
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*/
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#define SerialMouseGetRegistryPath(DriverObject) \
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(PUNICODE_STRING)IoGetDriverObjectExtension(DriverObject, (PVOID) 1)
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NTSTATUS
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath
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);
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NTSTATUS
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SerialMouseCompletionRoutine (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN PVOID Context
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);
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VOID
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SerialMouseClosePort(
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PDEVICE_EXTENSION DeviceExtension,
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PIRP Irp
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);
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NTSTATUS
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SerialMouseSpinUpRead(
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PDEVICE_EXTENSION DeviceExtension
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);
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NTSTATUS
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SerialMouseStartDevice(
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PDEVICE_EXTENSION DeviceExtension,
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PIRP Irp,
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BOOLEAN CloseOnFailure
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);
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NTSTATUS
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SerialMouseInitializeDevice (
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IN PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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SerialMouseStartDetection(
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PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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SerialMouseStopDetection(
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PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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SerialMouseDetectionDpc(
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IN PKDPC Dpc,
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IN PDEVICE_OBJECT DeviceObject,
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IN PVOID SystemArg1,
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IN PVOID SystemArg2
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);
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VOID
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SerialMouseDetectionRoutine(
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PDEVICE_EXTENSION DeviceExtension
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);
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NTSTATUS
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SerialMouseSendIrpSynchronously (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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IN BOOLEAN CopyToNext
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);
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NTSTATUS
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SerialMouseFlush(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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SerialMouseInternalDeviceControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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SerialMouseAddDevice (
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IN PDRIVER_OBJECT Driver,
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IN PDEVICE_OBJECT PDO
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);
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NTSTATUS
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SerialMouseCreate(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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SerialMouseClose(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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SerialMousePnP(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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SerialMousePower(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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VOID
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SerialMouseRemoveDevice(
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PDEVICE_EXTENSION DeviceExtension,
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PIRP Irp
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);
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NTSTATUS
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SerialMouseSystemControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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VOID
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SerialMouseUnload(
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IN PDRIVER_OBJECT DriverObject
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);
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NTSTATUS
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SerialMouseInitializeHardware(
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IN PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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SerialMouseGetDebugFlags(
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IN PUNICODE_STRING RegPath
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);
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VOID
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SerialMouseServiceParameters(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN HANDLE Handle
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);
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NTSTATUS
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SerialMouseInitializePort(
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PDEVICE_EXTENSION DeviceExtension
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);
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VOID
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SerialMouseRestorePort(
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PDEVICE_EXTENSION DeviceExtension
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);
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NTSTATUS
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SerialMouseSetReadTimeouts(
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PDEVICE_EXTENSION DeviceExtension,
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ULONG Timeout
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);
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NTSTATUS
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SerialMousepIoSyncIoctl(
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BOOLEAN Internal,
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ULONG Ioctl,
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PDEVICE_OBJECT DeviceObject,
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PKEVENT Event,
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PIO_STATUS_BLOCK Iosb
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);
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/*--
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NTSTATUS
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SerialMouseIoSyncIoctl(
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ULONG Ioctl,
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PDEVICE_OBJECT DeviceObject,
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PKEVENT Event,
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PIO_STATUS_BLOCK Iosb
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||
|
|
);
|
||
|
|
++*/
|
||
|
|
#define SerialMouseIoSyncIoctl(Ioctl, DeviceObject, Event, Iosb) \
|
||
|
|
SerialMousepIoSyncIoctl(FALSE, Ioctl, DeviceObject, Event, Iosb)
|
||
|
|
|
||
|
|
/*--
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseIoSyncInteralIoctl(
|
||
|
|
ULONG Ioctl,
|
||
|
|
PDEVICE_OBJECT DeviceObject,
|
||
|
|
PKEVENT Event,
|
||
|
|
PIO_STATUS_BLOCK Iosb
|
||
|
|
);
|
||
|
|
++*/
|
||
|
|
#define SerialMouseIoSyncInternalIoctl(Ioctl, DeviceObject, Event, Iosb) \
|
||
|
|
SerialMousepIoSyncIoctl(TRUE, Ioctl, DeviceObject, Event, Iosb)
|
||
|
|
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMousepIoSyncIoctlEx(
|
||
|
|
BOOLEAN Internal,
|
||
|
|
ULONG Ioctl, // io control code
|
||
|
|
PDEVICE_OBJECT DeviceObject, // object to call
|
||
|
|
PKEVENT Event, // event to wait on
|
||
|
|
PIO_STATUS_BLOCK Iosb, // used inside IRP
|
||
|
|
PVOID InBuffer, OPTIONAL // input buffer
|
||
|
|
ULONG InBufferLen, OPTIONAL // input buffer length
|
||
|
|
PVOID OutBuffer, OPTIONAL // output buffer
|
||
|
|
ULONG OutBufferLen OPTIONAL // output buffer length
|
||
|
|
);
|
||
|
|
|
||
|
|
/*--
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseIoSyncIoctlEx(
|
||
|
|
ULONG Ioctl, // io control code
|
||
|
|
PDEVICE_OBJECT DeviceObject, // object to call
|
||
|
|
PKEVENT Event, // event to wait on
|
||
|
|
PIO_STATUS_BLOCK Iosb, // used inside IRP
|
||
|
|
PVOID InBuffer, OPTIONAL // input buffer
|
||
|
|
ULONG InBufferLen, OPTIONAL // input buffer length
|
||
|
|
PVOID OutBuffer, OPTIONAL // output buffer
|
||
|
|
ULONG OutBufferLen OPTIONAL // output buffer length
|
||
|
|
);
|
||
|
|
++*/
|
||
|
|
#define SerialMouseIoSyncIoctlEx(Ioctl, DeviceObject, Event, Iosb, \
|
||
|
|
InBuffer, InBufferLen, OutBuffer, \
|
||
|
|
OutBufferLen) \
|
||
|
|
SerialMousepIoSyncIoctlEx(FALSE, Ioctl, DeviceObject, Event, Iosb, \
|
||
|
|
InBuffer, InBufferLen, OutBuffer, \
|
||
|
|
OutBufferLen)
|
||
|
|
|
||
|
|
/*--
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseIoSyncInternalIoctlEx(
|
||
|
|
ULONG Ioctl, // io control code
|
||
|
|
PDEVICE_OBJECT DeviceObject, // object to call
|
||
|
|
PKEVENT Event, // event to wait on
|
||
|
|
PIO_STATUS_BLOCK Iosb, // used inside IRP
|
||
|
|
PVOID InBuffer, OPTIONAL // input buffer
|
||
|
|
ULONG InBufferLen, OPTIONAL // input buffer length
|
||
|
|
PVOID OutBuffer, OPTIONAL // output buffer
|
||
|
|
ULONG OutBufferLen OPTIONAL // output buffer length
|
||
|
|
);
|
||
|
|
++*/
|
||
|
|
#define SerialMouseIoSyncInternalIoctlEx(Ioctl, DeviceObject, Event, Iosb, \
|
||
|
|
InBuffer, InBufferLen, OutBuffer, \
|
||
|
|
OutBufferLen) \
|
||
|
|
SerialMousepIoSyncIoctlEx(TRUE, Ioctl, DeviceObject, Event, Iosb, \
|
||
|
|
InBuffer, InBufferLen, OutBuffer, \
|
||
|
|
OutBufferLen)
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseReadSerialPort (
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PCHAR ReadBuffer,
|
||
|
|
USHORT Buflen,
|
||
|
|
PUSHORT ActualBytesRead
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseWriteSerialPort (
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PCHAR WriteBuffer,
|
||
|
|
ULONG NumBytes,
|
||
|
|
PIO_STATUS_BLOCK IoStatusBlock
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseWait (
|
||
|
|
IN PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
IN LONG Timeout
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseReadComplete (
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PIRP Irp,
|
||
|
|
IN PDEVICE_EXTENSION DeviceExtension
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseStartRead (
|
||
|
|
IN PDEVICE_EXTENSION DeviceExtension
|
||
|
|
);
|
||
|
|
|
||
|
|
//
|
||
|
|
// ioctl.c and SerialMouse definitions
|
||
|
|
//
|
||
|
|
|
||
|
|
//
|
||
|
|
// Function prototypes
|
||
|
|
//
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetFifo(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
UCHAR Value
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseGetLineCtrl(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PSERIAL_LINE_CONTROL SerialLineControl
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetLineCtrl(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PSERIAL_LINE_CONTROL SerialLineControl
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseGetModemCtrl(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PULONG ModemCtrl
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetModemCtrl(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
ULONG Value,
|
||
|
|
PULONG OldValue OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseGetBaudRate(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PULONG BaudRate
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetBaudRate(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
ULONG BaudRate
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseReadChar(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PUCHAR Value
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseFlushReadBuffer(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseWriteChar(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
UCHAR Value
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseWriteString(
|
||
|
|
PDEVICE_EXTENSION DeviceExtension,
|
||
|
|
PSZ Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetWmiDataItem(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PIRP Irp,
|
||
|
|
IN ULONG GuidIndex,
|
||
|
|
IN ULONG InstanceIndex,
|
||
|
|
IN ULONG DataItemId,
|
||
|
|
IN ULONG BufferSize,
|
||
|
|
IN PUCHAR Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseSetWmiDataBlock(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PIRP Irp,
|
||
|
|
IN ULONG GuidIndex,
|
||
|
|
IN ULONG InstanceIndex,
|
||
|
|
IN ULONG BufferSize,
|
||
|
|
IN PUCHAR Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseQueryWmiDataBlock(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
IN PIRP Irp,
|
||
|
|
IN ULONG GuidIndex,
|
||
|
|
IN ULONG InstanceIndex,
|
||
|
|
IN ULONG InstanceCount,
|
||
|
|
IN OUT PULONG InstanceLengthArray,
|
||
|
|
IN ULONG BufferAvail,
|
||
|
|
OUT PUCHAR Buffer
|
||
|
|
);
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
SerialMouseQueryWmiRegInfo(
|
||
|
|
IN PDEVICE_OBJECT DeviceObject,
|
||
|
|
OUT PULONG RegFlags,
|
||
|
|
OUT PUNICODE_STRING InstanceName,
|
||
|
|
OUT PUNICODE_STRING *RegistryPath,
|
||
|
|
OUT PUNICODE_STRING MofResourceName,
|
||
|
|
OUT PDEVICE_OBJECT *Pdo
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
extern WMIGUIDREGINFO WmiGuidList[1];
|
||
|
|
|
||
|
|
#endif // _MOUSER_
|