rosapps/drivers/green/green.h

   1 #ifndef __GREEN_H__
   2 #define __GREEN_H__
   3
   4 #include <ntddk.h>
   5 #include <ntifs.h>
   6 #include <ntndk.h>
   7 #include <windef.h>
   8 #define WINBASEAPI
   9 typedef struct _SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES, *PSECURITY_ATTRIBUTES;
  10 #include <ntddser.h>
  11 #include <kbdmou.h>
  12 #include <wincon.h>
  13 #include <drivers/blue/ntddblue.h>
  14
  15 #define RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE         1
  16 #define RTL_DUPLICATE_UNICODE_STRING_ALLOCATE_NULL_STRING   2
  17
  18 #define INFINITE -1
  19 #define KEYBOARD_BUFFER_SIZE 100
  20
  21 typedef enum
  22 {
  23         GreenPDO,
  24         ScreenPDO,
  25         KeyboardPDO,
  26         GreenFDO,
  27         ScreenFDO,
  28         KeyboardFDO,
  29         PassThroughFDO,
  30 } GREEN_DEVICE_TYPE;
  31
  32 typedef struct _COMMON_DEVICE_EXTENSION
  33 {
  34         GREEN_DEVICE_TYPE Type;
  35 } COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
  36
  37 /* For PassThroughFDO devices */
  38 typedef struct _COMMON_FDO_DEVICE_EXTENSION
  39 {
  40         GREEN_DEVICE_TYPE Type;
  41         PDEVICE_OBJECT LowerDevice;
  42 } COMMON_FDO_DEVICE_EXTENSION, *PCOMMON_FDO_DEVICE_EXTENSION;
  43
  44 /* For KeyboardFDO devices */
  45 typedef struct _KEYBOARD_DEVICE_EXTENSION
  46 {
  47         COMMON_FDO_DEVICE_EXTENSION Common;
  48         PDEVICE_OBJECT Green;
  49
  50         CONNECT_DATA ClassInformation;
  51         HANDLE WorkerThreadHandle;
  52         KDPC KeyboardDpc;
  53
  54         ULONG ActiveQueue;
  55         ULONG InputDataCount[2];
  56         KEYBOARD_INPUT_DATA KeyboardInputData[2][KEYBOARD_BUFFER_SIZE];
  57 } KEYBOARD_DEVICE_EXTENSION, *PKEYBOARD_DEVICE_EXTENSION;
  58
  59 /* For ScreenFDO devices */
  60 typedef struct _SCREEN_DEVICE_EXTENSION
  61 {
  62         COMMON_FDO_DEVICE_EXTENSION Common;
  63         PDEVICE_OBJECT Green;
  64
  65         PUCHAR VideoMemory;   /* Pointer to video memory */
  66         USHORT CharAttribute; /* Current color attribute */
  67         ULONG  Mode;
  68         UCHAR  ScanLines;     /* Height of a text line   */
  69         UCHAR  Rows;          /* Number of rows          */
  70         UCHAR  Columns;       /* Number of columns       */
  71         UCHAR  TabWidth;
  72
  73         ULONG LogicalOffset;  /* Position of the cursor  */
  74
  75         UCHAR SendBuffer[1024];
  76         ULONG SendBufferPosition;
  77         PDEVICE_OBJECT PreviousBlue;
  78 } SCREEN_DEVICE_EXTENSION, *PSCREEN_DEVICE_EXTENSION;
  79
  80 /* For GreenFDO devices */
  81 typedef struct _GREEN_DEVICE_EXTENSION
  82 {
  83         COMMON_FDO_DEVICE_EXTENSION Common;
  84         PDEVICE_OBJECT Serial;
  85
  86         SERIAL_LINE_CONTROL LineControl;
  87         SERIAL_TIMEOUTS Timeouts;
  88
  89         PDEVICE_OBJECT KeyboardPdo;
  90         PDEVICE_OBJECT ScreenPdo;
  91         PDEVICE_OBJECT KeyboardFdo;
  92         PDEVICE_OBJECT ScreenFdo;
  93 } GREEN_DEVICE_EXTENSION, *PGREEN_DEVICE_EXTENSION;
  94
  95 typedef struct _GREEN_DRIVER_EXTENSION
  96 {
  97         UNICODE_STRING RegistryPath;
  98
  99         UNICODE_STRING AttachedDeviceName;
 100         ULONG DeviceReported;
 101         ULONG SampleRate;
 102
 103         PDEVICE_OBJECT GreenMainDO;
 104         PDEVICE_OBJECT LowerDevice;
 105 } GREEN_DRIVER_EXTENSION, *PGREEN_DRIVER_EXTENSION;
 106
 107 /************************************ createclose.c */
 108
 109 NTSTATUS
 110 GreenCreate(
 111         IN PDEVICE_OBJECT DeviceObject,
 112         IN PIRP Irp);
 113
 114 NTSTATUS
 115 GreenClose(
 116         IN PDEVICE_OBJECT DeviceObject,
 117         IN PIRP Irp);
 118
 119 /************************************ dispatch.c */
 120
 121 NTSTATUS NTAPI
 122 GreenDispatch(
 123         IN PDEVICE_OBJECT DeviceObject,
 124         IN PIRP Irp);
 125
 126 /************************************ keyboard.c */
 127
 128 NTSTATUS
 129 KeyboardAddDevice(
 130         IN PDRIVER_OBJECT DriverObject,
 131         IN PDEVICE_OBJECT Pdo);
 132
 133 NTSTATUS
 134 KeyboardInternalDeviceControl(
 135         IN PDEVICE_OBJECT DeviceObject,
 136         IN PIRP Irp);
 137
 138 /************************************ misc.c */
 139
 140 NTSTATUS
 141 GreenDeviceIoControl(
 142         IN PDEVICE_OBJECT DeviceObject,
 143         IN ULONG CtlCode,
 144         IN PVOID InputBuffer OPTIONAL,
 145         IN ULONG InputBufferSize,
 146         IN OUT PVOID OutputBuffer OPTIONAL,
 147         IN OUT PULONG OutputBufferSize);
 148
 149 NTSTATUS
 150 ReadRegistryEntries(
 151         IN PUNICODE_STRING RegistryPath,
 152         IN PGREEN_DRIVER_EXTENSION DriverExtension);
 153
 154 /************************************ pnp.c */
 155
 156 NTSTATUS NTAPI
 157 GreenAddDevice(
 158         IN PDRIVER_OBJECT DriverObject,
 159         IN PDEVICE_OBJECT Pdo);
 160
 161 NTSTATUS
 162 GreenPnp(
 163         IN PDEVICE_OBJECT DeviceObject,
 164         IN PIRP Irp);
 165
 166 /************************************ power.c */
 167
 168 NTSTATUS
 169 GreenPower(
 170         IN PDEVICE_OBJECT DeviceObject,
 171         IN PIRP Irp);
 172
 173 /************************************ screen.c */
 174
 175 NTSTATUS
 176 ScreenAddDevice(
 177         IN PDRIVER_OBJECT DriverObject,
 178         IN PDEVICE_OBJECT Pdo);
 179
 180 NTSTATUS
 181 ScreenWrite(
 182         IN PDEVICE_OBJECT DeviceObject,
 183         IN PIRP Irp);
 184
 185 NTSTATUS
 186 ScreenDeviceControl(
 187         IN PDEVICE_OBJECT DeviceObject,
 188         IN PIRP Irp);
 189
 190 /************************************ green.c */
 191
 192 NTSTATUS
 193 GreenDuplicateUnicodeString(
 194     IN ULONG Flags,
 195     IN PCUNICODE_STRING SourceString,
 196     OUT PUNICODE_STRING DestinationString);
 197
 198 #endif