[ros-diffs] [hpoussin] 14749: Add Green driver, that emulates a VT100 compatible server.

Add Green driver, that emulates a VT100 compatible server.
Input won't work as long as we don't have a kdbclass driver.
Added: trunk/reactos/drivers/dd/green/
Added: trunk/reactos/drivers/dd/green/createclose.c
Added: trunk/reactos/drivers/dd/green/dispatch.c
Added: trunk/reactos/drivers/dd/green/green.c
Added: trunk/reactos/drivers/dd/green/green.h
Added: trunk/reactos/drivers/dd/green/green.rc
Added: trunk/reactos/drivers/dd/green/keyboard.c
Added: trunk/reactos/drivers/dd/green/makefile
Added: trunk/reactos/drivers/dd/green/misc.c
Added: trunk/reactos/drivers/dd/green/pnp.c
Added: trunk/reactos/drivers/dd/green/screen.c
  _____  

Added: trunk/reactos/drivers/dd/green/createclose.c
--- trunk/reactos/drivers/dd/green/createclose.c	2005-04-22
15:26:14 UTC (rev 14748)
+++ trunk/reactos/drivers/dd/green/createclose.c	2005-04-22
19:57:03 UTC (rev 14749)
@@ -0,0 +1,38 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/createclose.c
+ * PURPOSE:         IRP_MJ_CREATE, IRP_MJ_CLOSE and IRP_MJ_CLEANUP
operations
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+//#define NDEBUG
+#include "green.h"
+
+NTSTATUS STDCALL
+GreenCreate(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp)
+{
+	DPRINT("Green: IRP_MJ_CREATE\n");
+	
+	Irp->IoStatus.Status = STATUS_SUCCESS;
+	Irp->IoStatus.Information = 0;
+	IoCompleteRequest(Irp, IO_NO_INCREMENT);
+	return STATUS_SUCCESS;
+}
+
+NTSTATUS STDCALL
+GreenClose(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp)
+{
+	DPRINT("Green: IRP_MJ_CLOSE\n");
+	
+	Irp->IoStatus.Status = STATUS_SUCCESS;
+	Irp->IoStatus.Information = 0;
+	IoCompleteRequest(Irp, IO_NO_INCREMENT);
+	return STATUS_SUCCESS;
+}
Property changes on: trunk/reactos/drivers/dd/green/createclose.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/dispatch.c
--- trunk/reactos/drivers/dd/green/dispatch.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/dispatch.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,65 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/dispatch.c
+ * PURPOSE:         Dispatch routines
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+#define NDEBUG
+#include "green.h"
+
+NTSTATUS STDCALL
+GreenDispatch(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp)
+{
+	ULONG MajorFunction;
+	GREEN_DEVICE_TYPE DeviceType;
+	ULONG_PTR Information;
+	NTSTATUS Status;
+	
+	MajorFunction =
IoGetCurrentIrpStackLocation(Irp)->MajorFunction;
+	DeviceType =
((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Type;
+	
+	Information = Irp->IoStatus.Information;
+	Status = Irp->IoStatus.Status;
+	
+	DPRINT("Green: Dispatching major function 0x%lx, DeviceType
%d\n",
+		MajorFunction, DeviceType);
+	
+	if (MajorFunction == IRP_MJ_CREATE && DeviceType == Green)
+		return GreenCreate(DeviceObject, Irp);
+	else if (MajorFunction == IRP_MJ_CLOSE && DeviceType == Green)
+		return GreenClose(DeviceObject, Irp);
+	else if (MajorFunction == IRP_MJ_INTERNAL_DEVICE_CONTROL &&
DeviceType == Green)
+	{
+		return KeyboardInternalDeviceControl(
+
((PGREEN_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Keyboard,
+			Irp);
+	}
+	else if (MajorFunction == IRP_MJ_INTERNAL_DEVICE_CONTROL &&
DeviceType == Keyboard)
+		return KeyboardInternalDeviceControl(DeviceObject, Irp);
+	else if (MajorFunction == IRP_MJ_DEVICE_CONTROL && DeviceType ==
Green)
+	{
+		return ScreenDeviceControl(
+
((PGREEN_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Screen,
+			Irp);
+	}
+	else if (MajorFunction == IRP_MJ_DEVICE_CONTROL && DeviceType ==
Screen)
+		return ScreenDeviceControl(DeviceObject, Irp);
+	else if (MajorFunction == IRP_MJ_WRITE && DeviceType == Screen)
+		return ScreenWrite(DeviceObject, Irp);
+	else
+	{
+		DPRINT1("Green: unknown combination: MajorFunction
0x%lx, DeviceType %d\n",
+			MajorFunction, DeviceType);
+	}
+	
+	Irp->IoStatus.Information = Information;
+	Irp->IoStatus.Status = Status;
+	IoCompleteRequest (Irp, IO_NO_INCREMENT);
+	return Status;
+}
Property changes on: trunk/reactos/drivers/dd/green/dispatch.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/green.c
--- trunk/reactos/drivers/dd/green/green.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/green.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,44 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/green.c
+ * PURPOSE:         Driver entry point
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+//#define NDEBUG
+#include "green.h"
+
+VOID STDCALL
+DriverUnload(IN PDRIVER_OBJECT DriverObject)
+{
+	// nothing to do here yet
+}
+
+/*
+ * Standard DriverEntry method.
+ */
+NTSTATUS STDCALL
+DriverEntry(
+	IN PDRIVER_OBJECT DriverObject,
+	IN PUNICODE_STRING RegPath)
+{
+	ULONG i;
+	
+	DriverObject->DriverUnload = DriverUnload;
+	DriverObject->DriverExtension->AddDevice = GreenAddDevice;
+	
+	for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; i++)
+		DriverObject->MajorFunction[i] = GreenDispatch;
+	
+	/* keyboard only */
+	//DriverObject->DriverStartIo = GreenStartIo;
+	
+	/* keyboard and screen */
+	DriverObject->MajorFunction[IRP_MJ_CREATE] = GreenCreate;
+	DriverObject->MajorFunction[IRP_MJ_CLOSE] = GreenClose;
+	
+	return STATUS_SUCCESS;
+}
Property changes on: trunk/reactos/drivers/dd/green/green.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/green.h
--- trunk/reactos/drivers/dd/green/green.h	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/green.h	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,179 @@

+#if defined(__GNUC__)
+  #include <ddk/ntddk.h>
+  #include <ddk/ntddser.h>
+  #include <ntos/halfuncs.h>
+  #include <ddk/ntddblue.h>
+  #include <ddk/ntddkbd.h> /* should be in kbdmou.h */
+  
+  #include <debug.h>
+  
+  /* FIXME: should be in kbdmou.h */
+  typedef struct _CONNECT_DATA {
+    PDEVICE_OBJECT ClassDeviceObject;
+    PVOID ClassService;
+  } CONNECT_DATA, *PCONNECT_DATA;
+  
+  /* FIXME: should be in kbdmou.h */
+  #define IOCTL_INTERNAL_KEYBOARD_CONNECT \
+    CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0080, METHOD_NEITHER,
FILE_ANY_ACCESS)
+  
+  NTSTATUS STDCALL
+  ObReferenceObjectByName(PUNICODE_STRING ObjectPath,
+    ULONG Attributes,
+    PACCESS_STATE PassedAccessState,
+    ACCESS_MASK DesiredAccess,
+    POBJECT_TYPE ObjectType,
+    KPROCESSOR_MODE AccessMode,
+    PVOID ParseContext,
+    PVOID* ObjectPtr);
+  
+  /* FIXME: should be in kbdmou.h */
+  typedef VOID (*PSERVICE_CALLBACK_ROUTINE)(PDEVICE_OBJECT,
PKEYBOARD_INPUT_DATA, PKEYBOARD_INPUT_DATA, PULONG);
+  
+  typedef struct _CLASS_INFORMATION
+  {
+    PDEVICE_OBJECT DeviceObject;
+    PVOID CallBack;
+  } CLASS_INFORMATION, *PCLASS_INFORMATION;
+  
+  #define KEYBOARD_BUFFER_SIZE 100
+  
+#elif defined(_MSC_VER)
+  #include <ntddk.h>
+  #include <ntddser.h>
+  #include <kbdmou.h>
+
+  #define STDCALL
+  
+  #define DPRINT1 DbgPrint("(%s:%d) ", __FILE__, __LINE__), DbgPrint
+  #define CHECKPOINT1 DbgPrint("(%s:%d)\n", __FILE__, __LINE__)
+  #define DPRINT DPRINT1
+  #define CHECKPOINT CHECKPOINT1
+#else
+  #error Unknown compiler!
+#endif
+
+typedef enum
+{
+	Green,
+	Screen,
+	Keyboard
+} GREEN_DEVICE_TYPE;
+
+typedef struct _COMMON_DEVICE_EXTENSION
+{
+	GREEN_DEVICE_TYPE Type;
+} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
+
+typedef struct _KEYBOARD_DEVICE_EXTENSION
+{
+	COMMON_DEVICE_EXTENSION Common;
+	PDEVICE_OBJECT Green;
+	
+	CLASS_INFORMATION ClassInformation;
+	HANDLE WorkerThreadHandle;
+	KDPC KeyboardDpc;
+	
+	ULONG ActiveQueue;
+	ULONG InputDataCount[2];
+	KEYBOARD_INPUT_DATA KeyboardInputData[2][KEYBOARD_BUFFER_SIZE];
+} KEYBOARD_DEVICE_EXTENSION, *PKEYBOARD_DEVICE_EXTENSION;
+
+typedef struct _SCREEN_DEVICE_EXTENSION
+{
+	COMMON_DEVICE_EXTENSION Common;
+	PDEVICE_OBJECT Green;
+	
+	PUCHAR VideoMemory;   /* Pointer to video memory */
+	USHORT CharAttribute; /* Current color attribute */
+	ULONG  Mode;
+	UCHAR  ScanLines;     /* Height of a text line   */
+	UCHAR  Rows;          /* Number of rows          */
+	UCHAR  Columns;       /* Number of columns       */
+	UCHAR  TabWidth;
+	
+	ULONG LogicalOffset;  /* Position of the cursor  */
+	
+	UCHAR SendBuffer[1024];
+	ULONG SendBufferPosition;
+} SCREEN_DEVICE_EXTENSION, *PSCREEN_DEVICE_EXTENSION;
+
+typedef struct _GREEN_DEVICE_EXTENSION
+{
+	COMMON_DEVICE_EXTENSION Common;
+	PDEVICE_OBJECT Serial;
+	
+	PDEVICE_OBJECT LowerDevice;
+	ULONG BaudRate;
+	SERIAL_LINE_CONTROL LineControl;
+	SERIAL_TIMEOUTS Timeouts;
+	
+	PDEVICE_OBJECT Keyboard;
+	PDEVICE_OBJECT Screen;
+} GREEN_DEVICE_EXTENSION, *PGREEN_DEVICE_EXTENSION;
+
+/************************************ createclose.c */
+
+NTSTATUS STDCALL
+GreenCreate(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
+
+NTSTATUS STDCALL
+GreenClose(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
+
+/************************************ dispatch.c */
+
+NTSTATUS STDCALL
+GreenDispatch(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
+
+/************************************ keyboard.c */
+
+NTSTATUS
+KeyboardInitialize(
+	IN PDRIVER_OBJECT DriverObject,
+	OUT PDEVICE_OBJECT* KeyboardFdo);
+
+NTSTATUS
+KeyboardInternalDeviceControl(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
+
+/************************************ misc.c */
+
+NTSTATUS
+GreenDeviceIoControl(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN ULONG CtlCode,
+	IN PVOID InputBuffer OPTIONAL,
+	IN ULONG InputBufferSize,
+	IN OUT PVOID OutputBuffer OPTIONAL,
+	IN OUT PULONG OutputBufferSize);
+
+/************************************ pnp.c */
+
+NTSTATUS STDCALL
+GreenAddDevice(
+	IN PDRIVER_OBJECT DriverObject,
+	IN PDEVICE_OBJECT Pdo);
+
+/************************************ screen.c */
+
+NTSTATUS
+ScreenInitialize(
+	IN PDRIVER_OBJECT DriverObject,
+	OUT PDEVICE_OBJECT* ScreenFdo);
+
+NTSTATUS
+ScreenWrite(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
+
+NTSTATUS
+ScreenDeviceControl(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp);
Property changes on: trunk/reactos/drivers/dd/green/green.h
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/green.rc
--- trunk/reactos/drivers/dd/green/green.rc	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/green.rc	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,5 @@

+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION	"VT100 Server Driver\0"
+#define REACTOS_STR_INTERNAL_NAME	"green\0"
+#define REACTOS_STR_ORIGINAL_FILENAME	"green.sys\0"
+#include <reactos/version.rc>
Property changes on: trunk/reactos/drivers/dd/green/green.rc
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/keyboard.c
--- trunk/reactos/drivers/dd/green/keyboard.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/keyboard.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,346 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/keyboard.c
+ * PURPOSE:         Keyboard part of green management
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+#define NDEBUG
+#include "green.h"
+
+static BOOLEAN
+TranslateCharToScanCodes(
+	IN PUCHAR InputBuffer,
+	IN ULONG InputBufferSize,
+	OUT KEYBOARD_INPUT_DATA* OutputBuffer,
+	OUT PULONG OutputBufferSize,
+	OUT PULONG BytesConsumed)
+{
+	BOOLEAN NormalKey = FALSE;
+	USHORT MakeCode;
+	
+	if (InputBufferSize == 0)
+		return FALSE;
+	
+	switch (*InputBuffer)
+	{
+		case 0x1b: MakeCode = 0x01; NormalKey = TRUE; break; /*
ESC */
+		
+		case '1': MakeCode = 0x02; NormalKey = TRUE; break;
+		case '2': MakeCode = 0x03; NormalKey = TRUE; break;
+		case '3': MakeCode = 0x04; NormalKey = TRUE; break;
+		case '4': MakeCode = 0x05; NormalKey = TRUE; break;
+		case '5': MakeCode = 0x06; NormalKey = TRUE; break;
+		case '6': MakeCode = 0x07; NormalKey = TRUE; break;
+		case '7': MakeCode = 0x08; NormalKey = TRUE; break;
+		case '8': MakeCode = 0x09; NormalKey = TRUE; break;
+		case '9': MakeCode = 0x0a; NormalKey = TRUE; break;
+		case '0': MakeCode = 0x0b; NormalKey = TRUE; break;
+		case '-': MakeCode = 0x0c; NormalKey = TRUE; break;
+		case '=': MakeCode = 0x0d; NormalKey = TRUE; break;
+		case '\b': MakeCode = 0x0e; NormalKey = TRUE; break;
+		
+		case '\t': MakeCode = 0x0f; NormalKey = TRUE; break;
+		case 'q': MakeCode = 0x10; NormalKey = TRUE; break;
+		case 'w': MakeCode = 0x11; NormalKey = TRUE; break;
+		case 'e': MakeCode = 0x12; NormalKey = TRUE; break;
+		case 'r': MakeCode = 0x13; NormalKey = TRUE; break;
+		case 't': MakeCode = 0x14; NormalKey = TRUE; break;
+		case 'y': MakeCode = 0x15; NormalKey = TRUE; break;
+		case 'u': MakeCode = 0x16; NormalKey = TRUE; break;
+		case 'i': MakeCode = 0x17; NormalKey = TRUE; break;
+		case 'o': MakeCode = 0x18; NormalKey = TRUE; break;
+		case 'p': MakeCode = 0x19; NormalKey = TRUE; break;
+		case '[': MakeCode = 0x1a; NormalKey = TRUE; break;
+		case ']': MakeCode = 0x1b; NormalKey = TRUE; break;
+		
+		case '\r': MakeCode = 0x1c; NormalKey = TRUE; break;
+		
+		case 'a': MakeCode = 0x1e; NormalKey = TRUE; break;
+		case 's': MakeCode = 0x1f; NormalKey = TRUE; break;
+		case 'd': MakeCode = 0x20; NormalKey = TRUE; break;
+		case 'f': MakeCode = 0x21; NormalKey = TRUE; break;
+		case 'g': MakeCode = 0x22; NormalKey = TRUE; break;
+		case 'h': MakeCode = 0x23; NormalKey = TRUE; break;
+		case 'j': MakeCode = 0x24; NormalKey = TRUE; break;
+		case 'k': MakeCode = 0x25; NormalKey = TRUE; break;
+		case 'l': MakeCode = 0x26; NormalKey = TRUE; break;
+		case ';': MakeCode = 0x27; NormalKey = TRUE; break;
+		case '\'': MakeCode = 0x28; NormalKey = TRUE; break;
+		
+		case '`': MakeCode = 0x29; NormalKey = TRUE; break;
+		
+		case '\\': MakeCode = 0x2b; NormalKey = TRUE; break;
+		
+		case 'z': MakeCode = 0x2c; NormalKey = TRUE; break;
+		case 'x': MakeCode = 0x2d; NormalKey = TRUE; break;
+		case 'c': MakeCode = 0x2e; NormalKey = TRUE; break;
+		case 'v': MakeCode = 0x2f; NormalKey = TRUE; break;
+		case 'b': MakeCode = 0x30; NormalKey = TRUE; break;
+		case 'n': MakeCode = 0x31; NormalKey = TRUE; break;
+		case 'm': MakeCode = 0x32; NormalKey = TRUE; break;
+		case ',': MakeCode = 0x33; NormalKey = TRUE; break;
+		case '.': MakeCode = 0x34; NormalKey = TRUE; break;
+		case '/': MakeCode = 0x35; NormalKey = TRUE; break;
+		
+		case ' ': MakeCode = 0x39; NormalKey = TRUE; break;
+	}
+	if (NormalKey && *OutputBufferSize >= 2)
+	{
+		OutputBuffer[0].MakeCode = MakeCode;
+		OutputBuffer[0].Flags = KEY_MAKE;
+		OutputBuffer[1].MakeCode = MakeCode;
+		OutputBuffer[1].Flags = KEY_BREAK;
+		*BytesConsumed = 2;
+		return TRUE;
+	}
+	
+	/* Consume strange character by ignoring it */
+	DPRINT1("Green: strange byte received 0x%02x ('%c')\n",
+		*InputBuffer, *InputBuffer >= 32 ? *InputBuffer : '.');
+	*BytesConsumed = 1;
+	return TRUE;
+}
+
+NTSTATUS
+KeyboardInitialize(
+	IN PDRIVER_OBJECT DriverObject,
+	OUT PDEVICE_OBJECT* KeyboardFdo)
+{
+	PDEVICE_OBJECT Fdo;
+	PKEYBOARD_DEVICE_EXTENSION DeviceExtension;
+	UNICODE_STRING DeviceName =
RTL_CONSTANT_STRING(L"\\Device\\KeyboardClass1");
+	NTSTATUS Status;
+	
+	DPRINT("Green: KeyboardInitialize() called\n");
+	
+	Status = IoCreateDevice(DriverObject,
+		sizeof(KEYBOARD_DEVICE_EXTENSION),
+		&DeviceName, /* FIXME: don't hardcode string */
+		FILE_DEVICE_KEYBOARD,
+		FILE_DEVICE_SECURE_OPEN,
+		TRUE,
+		&Fdo);
+	if (!NT_SUCCESS(Status))
+		return Status;
+	
+	DeviceExtension =
(PKEYBOARD_DEVICE_EXTENSION)Fdo->DeviceExtension;
+	RtlZeroMemory(DeviceExtension,
sizeof(KEYBOARD_DEVICE_EXTENSION));
+	DeviceExtension->Common.Type = Keyboard;
+	Fdo->Flags |= DO_POWER_PAGABLE | DO_BUFFERED_IO;
+	Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+	
+	*KeyboardFdo = Fdo;
+	
+	return STATUS_SUCCESS;
+}
+
+static VOID STDCALL
+KeyboardDpcSendData(
+	IN PKDPC Dpc,
+	IN PVOID pDeviceExtension, /* real type
PKEYBOARD_DEVICE_EXTENSION */
+	IN PVOID Unused1,
+	IN PVOID Unused2)
+{
+	PKEYBOARD_DEVICE_EXTENSION DeviceExtension;
+	ULONG Queue;
+	ULONG InputDataConsumed;
+	
+	DeviceExtension = (PKEYBOARD_DEVICE_EXTENSION)pDeviceExtension;
+	
+	Queue = DeviceExtension->ActiveQueue % 2;
+	InterlockedIncrement((PLONG)&DeviceExtension->ActiveQueue);
+
(*(PSERVICE_CALLBACK_ROUTINE)DeviceExtension->ClassInformation.CallBack)
(
+			DeviceExtension->ClassInformation.DeviceObject,
+			DeviceExtension->KeyboardInputData[Queue],
+
&DeviceExtension->KeyboardInputData[Queue][DeviceExtension->InputDataCou
nt[Queue]],
+			&InputDataConsumed);
+	
+	DeviceExtension->InputDataCount[Queue] = 0;
+}
+static VOID STDCALL
+KeyboardDeviceWorker(
+	PVOID Context)
+{
+	PDEVICE_OBJECT DeviceObject;
+	PKEYBOARD_DEVICE_EXTENSION DeviceExtension;
+	PGREEN_DEVICE_EXTENSION GreenDeviceExtension;
+	PDEVICE_OBJECT LowerDevice;
+	UCHAR Buffer[16]; /* Arbitrary size */
+	ULONG BufferSize;
+	PIRP Irp;
+	IO_STATUS_BLOCK ioStatus;
+	KEVENT event;
+	KIRQL OldIrql;
+	ULONG i, Queue;
+	ULONG SpaceInQueue;
+	ULONG BytesConsumed;
+	PKEYBOARD_INPUT_DATA Input;
+	NTSTATUS Status;
+	
+	DPRINT("Green: KeyboardDeviceWorker() called\n");
+	
+	DeviceObject = (PDEVICE_OBJECT)Context;
+	DeviceExtension =
(PKEYBOARD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+	GreenDeviceExtension =
(PGREEN_DEVICE_EXTENSION)DeviceExtension->Green->DeviceExtension;
+	LowerDevice = GreenDeviceExtension->Serial;
+	BufferSize = sizeof(Buffer);
+	
+	/* Initialize device extension */
+	DeviceExtension->ActiveQueue = 0;
+	DeviceExtension->InputDataCount[0] = 0;
+	DeviceExtension->InputDataCount[1] = 0;
+	KeInitializeDpc(&DeviceExtension->KeyboardDpc,
KeyboardDpcSendData, DeviceExtension);
+	RtlZeroMemory(&DeviceExtension->KeyboardInputData,
sizeof(DeviceExtension->KeyboardInputData));
+	
+	/* main read loop */
+	while (TRUE)
+	{
+		KeInitializeEvent(&event, NotificationEvent, FALSE);
+		Irp = IoBuildSynchronousFsdRequest(
+			IRP_MJ_READ,
+			LowerDevice,
+			Buffer, BufferSize,
+			0,
+			&event,
+			&ioStatus);
+		if (!Irp)
+		{
+			/* no memory actually, try later */
+			CHECKPOINT;
+			KeStallExecutionProcessor(10);
+			continue;
+		}
+		
+		Status = IoCallDriver(LowerDevice, Irp);
+		if (Status == STATUS_PENDING)
+		{
+			KeWaitForSingleObject(&event, Suspended,
KernelMode, FALSE, NULL);
+			Status = ioStatus.Status;
+		}
+		if (!NT_SUCCESS(Status))
+			continue;
+		
+		/* Read all available data and process */
+		i = 0;
+		while (i < ioStatus.Information)
+		{
+			Queue = DeviceExtension->ActiveQueue % 2;
+			
+			Input =
&DeviceExtension->KeyboardInputData[Queue][DeviceExtension->InputDataCou
nt[Queue]];
+			
+			/* Translate current chars to scan codes */
+			SpaceInQueue = KEYBOARD_BUFFER_SIZE -
DeviceExtension->InputDataCount[Queue];
+			if (TranslateCharToScanCodes(
+				&Buffer[i],               /* input
buffer */
+				ioStatus.Information - i, /* input
buffer size */
+				Input,                    /* output
buffer */
+				&SpaceInQueue,            /* output
buffer size */
+				&BytesConsumed))          /* bytes
consumed in input buffer */
+			{
+				DPRINT1("Green: got char 0x%02x (%c)\n",
Buffer[i], Buffer[i] >= 32 ? Buffer[i] : ' ');
+				DeviceExtension->InputDataCount[Queue]
+= BytesConsumed;
+				
+				/* Send the data to the keyboard class
driver */
+				KeRaiseIrql(DISPATCH_LEVEL, &OldIrql);
+
KeInsertQueueDpc(&DeviceExtension->KeyboardDpc, NULL, NULL);
+				KeLowerIrql(OldIrql);
+				i += BytesConsumed;
+			}
+			else
+			{
+				/* TranslateCharToScanCodes failed.
Possible reasons:
+				 * - not enough bytes in input buffer
(escape control code; wait next received bytes)
+				 * - not enough room in output buffer
(wait for the Dpc to empty it)
+				 *
+				 * The best way to resolve this is to
try later.
+				 */
+				i++;
+			}
+		}
+	}
+	
+	PsTerminateSystemThread(STATUS_SUCCESS);
+}
+
+NTSTATUS
+KeyboardInternalDeviceControl(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN PIRP Irp)
+{
+	PIO_STACK_LOCATION Stack;
+	PKEYBOARD_DEVICE_EXTENSION DeviceExtension;
+	PGREEN_DEVICE_EXTENSION GreenDeviceExtension;
+	OBJECT_ATTRIBUTES objectAttributes;
+	PDEVICE_OBJECT LowerDevice;
+	NTSTATUS Status;
+	
+	Stack = IoGetCurrentIrpStackLocation(Irp);
+	Irp->IoStatus.Information = 0;
+	DeviceExtension =
(PKEYBOARD_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+	GreenDeviceExtension =
(PGREEN_DEVICE_EXTENSION)DeviceExtension->Green->DeviceExtension;
+	LowerDevice = GreenDeviceExtension->Serial;
+	DPRINT1("Green: LowerDevice %p\n", LowerDevice);
+	
+	switch (Stack->Parameters.DeviceIoControl.IoControlCode)
+	{
+		case IOCTL_INTERNAL_KEYBOARD_CONNECT:
+		{
+			ULONG Fcr;
+			
+			DPRINT("Green: IRP_MJ_INTERNAL_DEVICE_CONTROL /
IOCTL_INTERNAL_KEYBOARD_CONNECT\n");
+			if
(Stack->Parameters.DeviceIoControl.InputBufferLength <
sizeof(CONNECT_DATA))
+			{
+				Status = STATUS_INVALID_PARAMETER;
+				break;
+			}
+			
+			DeviceExtension->ClassInformation =
+
*((PCLASS_INFORMATION)Stack->Parameters.DeviceIoControl.Type3InputBuffer
);
+			
+			/* Initialize serial port */
+			Fcr = 0;
+			Status = GreenDeviceIoControl(LowerDevice,
IOCTL_SERIAL_SET_FIFO_CONTROL,
+				&Fcr, sizeof(Fcr), NULL, NULL);
+			if (!NT_SUCCESS(Status)) break;
+			/* Set serial port speed */
+			Status = GreenDeviceIoControl(LowerDevice,
IOCTL_SERIAL_SET_BAUD_RATE,
+				&GreenDeviceExtension->BaudRate,
sizeof(GreenDeviceExtension->BaudRate), NULL, NULL);
+			if (!NT_SUCCESS(Status)) break;
+			/* Set LCR */
+			Status = GreenDeviceIoControl(LowerDevice,
IOCTL_SERIAL_SET_LINE_CONTROL,
+				&GreenDeviceExtension->LineControl,
sizeof(GreenDeviceExtension->LineControl), NULL, NULL);
+			if (!NT_SUCCESS(Status)) break;
+			
+			/* Set timeouts */
+			Status = GreenDeviceIoControl(LowerDevice,
IOCTL_SERIAL_SET_TIMEOUTS,
+				&GreenDeviceExtension->Timeouts,
sizeof(GreenDeviceExtension->Timeouts), NULL, NULL);
+			if (!NT_SUCCESS(Status)) break;
+			
+			/* Start read loop */
+			InitializeObjectAttributes(&objectAttributes,
NULL, OBJ_KERNEL_HANDLE, NULL, NULL);
+			Status = PsCreateSystemThread(
+				&DeviceExtension->WorkerThreadHandle,
+				(ACCESS_MASK)0L,
+				&objectAttributes,
+				NULL,
+				NULL,
+				KeyboardDeviceWorker,
+				DeviceObject);
+			break;
+		}
+		default:
+		{
+			DPRINT("Green: IRP_MJ_INTERNAL_DEVICE_CONTROL /
unknown ioctl code 0x%lx\n",
+
Stack->Parameters.DeviceIoControl.IoControlCode);
+			Status = STATUS_INVALID_DEVICE_REQUEST;
+		}
+	}
+	
+	Irp->IoStatus.Status = Status;
+	IoCompleteRequest (Irp, IO_NO_INCREMENT);
+	return Status;
+}
Property changes on: trunk/reactos/drivers/dd/green/keyboard.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/makefile
--- trunk/reactos/drivers/dd/green/makefile	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/makefile	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,24 @@

+# $Id:
+
+PATH_TO_TOP = ../../..
+
+TARGET_BOOTSTRAP = yes
+
+TARGET_TYPE = driver
+
+TARGET_NAME = green
+
+TARGET_CFLAGS = -Wall -Werror -D__USE_W32API
+
+TARGET_OBJECTS = \
+	$(TARGET_NAME).o \
+	createclose.o \
+	dispatch.o \
+	keyboard.o \
+	misc.o \
+	pnp.o \
+	screen.o
+
+include $(PATH_TO_TOP)/rules.mak
+
+include $(TOOLS_PATH)/helper.mk
Property changes on: trunk/reactos/drivers/dd/green/makefile
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/misc.c
--- trunk/reactos/drivers/dd/green/misc.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/misc.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,60 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/misc.c
+ * PURPOSE:         Misceallenous operations
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+//#define NDEBUG
+#include "green.h"
+
+NTSTATUS
+GreenDeviceIoControl(
+	IN PDEVICE_OBJECT DeviceObject,
+	IN ULONG CtlCode,
+	IN PVOID InputBuffer OPTIONAL,
+	IN ULONG InputBufferSize,
+	IN OUT PVOID OutputBuffer OPTIONAL,
+	IN OUT PULONG OutputBufferSize)
+{
+	KEVENT Event;
+	PIRP Irp;
+	IO_STATUS_BLOCK IoStatus;
+	NTSTATUS Status;
+	
+	KeInitializeEvent (&Event, NotificationEvent, FALSE);
+	
+	Irp = IoBuildDeviceIoControlRequest(CtlCode,
+		DeviceObject,
+		InputBuffer,
+		InputBufferSize,
+		OutputBuffer,
+		(OutputBufferSize) ? *OutputBufferSize : 0,
+		FALSE,
+		&Event,
+		&IoStatus);
+	if (Irp == NULL)
+	{
+		DPRINT("Green: IoBuildDeviceIoControlRequest()
failed\n");
+		return STATUS_INSUFFICIENT_RESOURCES;
+	}
+	
+	Status = IoCallDriver(DeviceObject, Irp);
+	
+	if (Status == STATUS_PENDING)
+	{
+		DPRINT("Green: Operation pending\n");
+		KeWaitForSingleObject(&Event, Suspended, KernelMode,
FALSE, NULL);
+		Status = IoStatus.Status;
+	}
+	
+	if (OutputBufferSize)
+	{
+		*OutputBufferSize = IoStatus.Information;
+	}
+	
+	return Status;
+}
Property changes on: trunk/reactos/drivers/dd/green/misc.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/pnp.c
--- trunk/reactos/drivers/dd/green/pnp.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/pnp.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,87 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/pnp.c
+ * PURPOSE:         IRP_MJ_PNP operations
+ * 
+ * PROGRAMMERS:     HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+#define NDEBUG
+#include "green.h"
+
+NTSTATUS STDCALL
+GreenAddDevice(
+	IN PDRIVER_OBJECT DriverObject,
+	IN PDEVICE_OBJECT Pdo)
+{
+	PDEVICE_OBJECT Fdo = NULL;
+	PGREEN_DEVICE_EXTENSION DeviceExtension;
+	UNICODE_STRING serialPortName;
+	NTSTATUS Status;
+	
+	DPRINT("Green: AddDevice(DriverObject %p, Pdo %p)\n",
DriverObject, Pdo);
+	
+	/* Create green FDO */
+	Status = IoCreateDevice(DriverObject,
+		sizeof(GREEN_DEVICE_EXTENSION),
+		NULL,
+		FILE_DEVICE_UNKNOWN,
+		FILE_DEVICE_SECURE_OPEN,
+		TRUE,
+		&Fdo);
+	if (!NT_SUCCESS(Status))
+		return Status;
+	
+	DeviceExtension = (PGREEN_DEVICE_EXTENSION)Fdo->DeviceExtension;
+	RtlZeroMemory(DeviceExtension, sizeof(GREEN_DEVICE_EXTENSION));
+	DeviceExtension->Common.Type = Green;
+	
+	Status = KeyboardInitialize(DriverObject,
&DeviceExtension->Keyboard);
+	if (!NT_SUCCESS(Status))
+	{
+		IoDeleteDevice(Fdo);
+		return Status;
+	}
+
((PKEYBOARD_DEVICE_EXTENSION)DeviceExtension->Keyboard->DeviceExtension)
->Green = Fdo;
+	
+	Status = ScreenInitialize(DriverObject,
&DeviceExtension->Screen);
+	if (!NT_SUCCESS(Status))
+	{
+		IoDeleteDevice(DeviceExtension->Keyboard);
+		IoDeleteDevice(Fdo);
+		return Status;
+	}
+
((PSCREEN_DEVICE_EXTENSION)DeviceExtension->Screen->DeviceExtension)->Gr
een = Fdo;
+	
+	/* initialize green Fdo */
+	DeviceExtension->LowerDevice = IoAttachDeviceToDeviceStack(Fdo,
Pdo);
+	DeviceExtension->LineControl.WordLength = 8;
+	DeviceExtension->LineControl.Parity = NO_PARITY;
+	DeviceExtension->LineControl.StopBits = STOP_BIT_1;
+	DeviceExtension->BaudRate = SERIAL_BAUD_38400;
+	DeviceExtension->Timeouts.ReadTotalTimeoutConstant = 1; /* not
null */
+	DeviceExtension->Timeouts.ReadIntervalTimeout = INFINITE;
+	DeviceExtension->Timeouts.ReadTotalTimeoutMultiplier = INFINITE;
+	DeviceExtension->Timeouts.WriteTotalTimeoutMultiplier = 0; /*
FIXME */
+	DeviceExtension->Timeouts.WriteTotalTimeoutConstant = 0; /*
FIXME */
+	
+	/* open associated serial port */
+	RtlInitUnicodeString(&serialPortName, L"\\Device\\Serial1"); /*
FIXME: don't hardcode string */
+	Status = ObReferenceObjectByName(
+		&serialPortName,
+		OBJ_EXCLUSIVE | OBJ_KERNEL_HANDLE,
+		NULL,
+		(ACCESS_MASK)0,
+		IoDeviceObjectType,
+		KernelMode,
+		NULL,
+		(PVOID*)&DeviceExtension->Serial);
+	/* FIXME: we never ObDereferenceObject */
+	
+	Fdo->Flags |= DO_POWER_PAGABLE | DO_BUFFERED_IO;
+	Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+	
+	return Status;
+}
Property changes on: trunk/reactos/drivers/dd/green/pnp.c
___________________________________________________________________
Name: svn:keywords
   + author date id revision
Name: svn:eol-style
   + native
  _____  

Added: trunk/reactos/drivers/dd/green/screen.c
--- trunk/reactos/drivers/dd/green/screen.c	2005-04-22 15:26:14 UTC
(rev 14748)
+++ trunk/reactos/drivers/dd/green/screen.c	2005-04-22 19:57:03 UTC
(rev 14749)
@@ -0,0 +1,544 @@

+/* $Id:
+ * 
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS VT100 emulator
+ * FILE:            drivers/dd/green/screen.c
+ * PURPOSE:         Screen part of green management
+ * 
+ * PROGRAMMERS:     Eric Kohl (ekohl(a)abo.rhein-zeitung.de)
+ *                  Art Yerkes
+ *                  HervÚ Poussineau (hpoussin(a)reactos.com)
+ */
+
+#define NDEBUG
+#include "green.h"
+#include <stdarg.h>
+
+#define ESC       ((UCHAR)0x1b)
+
+/* Force a move of the cursor on each printer char.
+ * Very useful for debug, but it is very slow...
+ */
+//#define FORCE_POSITION
+
+/* UCHAR is promoted to int when passed through '...',
+ * so we get int with va_arg and cast them back to UCHAR.
+ */
+static VOID
+AddToSendBuffer(
+	IN PSCREEN_DEVICE_EXTENSION DeviceExtension,
+	IN ULONG NumberOfChars,
+	... /* IN int */)
+{
+	PIRP Irp;
+	IO_STATUS_BLOCK ioStatus;
+	va_list args;
+	PDEVICE_OBJECT SerialDevice;
+	ULONG SizeLeft;
+	int CurrentInt;
+	UCHAR CurrentChar;
+	NTSTATUS Status;
+	
+	SizeLeft = sizeof(DeviceExtension->SendBuffer) -
DeviceExtension->SendBufferPosition;
+	if (SizeLeft < NumberOfChars * 2 || NumberOfChars == 0)
+	{
+		SerialDevice =
((PGREEN_DEVICE_EXTENSION)DeviceExtension->Green->DeviceExtension)->Seri
al;
+		Irp = IoBuildSynchronousFsdRequest(
+			IRP_MJ_WRITE,
+			SerialDevice,
[truncated at 1000 lines; 502 more skipped]