rosapps/drivers/green/green.h

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