rosapps/drivers/green/green.h

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