reactos/drivers/directx/dxapi/main.c

   1
   2 /*
   3  * COPYRIGHT:        See COPYING in the top level directory
   4  * PROJECT:          ReactOS kernel
   5  * PURPOSE:          Native driver for dxg implementation
   6  * FILE:             drivers/directx/dxg/main.c
   7  * PROGRAMER:        Magnus olsen (magnus@greatlord.com)
   8  * REVISION HISTORY:
   9  *       15/10-2007   Magnus Olsen
  10  */
  11
  12
  13 #include "dxapi_driver.h"
  14
  15 NTSTATUS
  16 DriverEntry(IN PVOID Context1,
  17             IN PVOID Context2)
  18 {
  19     /*
  20      * NOTE this driver will never be load, it only contain export list
  21      * to win32k eng functions
  22      */
  23     return STATUS_SUCCESS;
  24 }
  25
  26 NTSTATUS
  27 GsDriverEntry(IN PVOID Context1,
  28               IN PVOID Context2)
  29 {
  30     return DriverEntry(Context1, Context2);
  31 }
  32
  33
  34
  35 /*++
  36 * @name DxApiGetVersion
  37 * @implemented
  38 *
  39 * The function DxApiGetVersion return the dsound version, and it always return 4.02
  40 *
  41 * @return
  42 * Always return 4.02
  43 *
  44 * @remarks.
  45 * none
  46 *
  47 *--*/
  48 ULONG
  49 DxApiGetVersion()
  50 {
  51     /* MSDN say this always return Direct Sound version 4.02 */
  52     return 0x402;
  53 }
  54
  55
  56
  57 /*++
  58 * @name DxApi
  59 * @implemented
  60 *
  61 * The function DxApi calls to diffent functions, follow functions
  62 * are supported
  63 * DxGetVersionNumber, DxCloseHandle, DxOpenDirectDraw, DxOpenSurface,
  64 * DxOpenVideoPort, DxGetKernelCaps, DxGetFieldNumber, DxSetFieldNumber,
  65 * DxSetSkipPattern, DxGetSurfaceState, DxSetSurfaceState, DxLock,
  66 * DxFlipOverlay, DxFlipVideoPort, DxGetCurrentAutoflip, DxGetPreviousAutoflip,
  67 * DxRegisterEvent, DxUnregisterEvent, DxGetPolarity, DxOpenVpCatureDevice,
  68 * DxAddVpCaptureBuffer, DxFlushVpCaptureBuffs
  69 *
  70 * See ddkmapi.h as well
  71
  72 *
  73 * @param ULONG dwFunctionNum
  74 * The function id we want call on in the dxapi.sys see ddkmapi.h for the id
  75 *
  76 * @param PVOID lpvInBuffer
  77 * Our input buffer to the functions we call to, This param can be NULL
  78 *
  79 * @param ULONG cbInBuffer
  80 * Our size in bytes of the input buffer, rember wrong size will result in the function
  81 * does not being call.
  82 *
  83 * @param PVOID lpvOutBuffer
  84 * Our Output buffer, there the function fill in the info, this param can not
  85 * be null. if it null the functions we trying call on will not be call
  86 *
  87 * @param ULONG cbOutBuffer
  88 * Our size in bytes of the output buffer, rember wrong size will result in the function
  89 * does not being call.
  90 *
  91 * @return
  92 * Return Always 0.
  93 *
  94 * @remarks.
  95 * before call to any of this functions, do not forget set lpvOutBuffer->ddRVal = DDERR_GEN*,
  96 * if that member exists in the outbuffer ;
  97 *
  98 *--*/
  99 DWORD
 100 DxApi(ULONG dwFunctionNum,
 101       PVOID lpvInBuffer,
 102       ULONG cbInBuffer,
 103       PVOID lpvOutBuffer,
 104       ULONG cbOutBuffer)
 105 {
 106
 107     dwFunctionNum -= DD_FIRST_DXAPI;
 108
 109     if ((lpvOutBuffer == NULL) ||
 110        (dwFunctionNum < (DD_FIRST_DXAPI - DD_FIRST_DXAPI)) ||
 111        (dwFunctionNum > (DD_DXAPI_FLUSHVPCAPTUREBUFFERS - DD_FIRST_DXAPI)) ||
 112        (gDxApiEntryPoint[dwFunctionNum].pfn == NULL) ||
 113        (cbInBuffer != tblCheckInBuffer[dwFunctionNum]) ||
 114        (cbOutBuffer != tblCheckOutBuffer[dwFunctionNum]))
 115
 116     {
 117         return 0;
 118     }
 119
 120     gDxApiEntryPoint[dwFunctionNum].pfn(lpvInBuffer, lpvOutBuffer);
 121     return 0;
 122 }
 123
 124 /*++
 125 * @name DxGetVersionNumber
 126 * @implemented
 127 *
 128 * The function DxGetVersionNumber return dxapi interface version, that is 1.0
 129 *
 130 * @return
 131 * Always return 1.0
 132 *
 133 * @remarks.
 134 * none
 135 *
 136 *--*/
 137 VOID
 138 DxGetVersionNumber(PVOID lpvInBuffer, LPDDGETVERSIONNUMBER lpvOutBuffer)
 139 {
 140     lpvOutBuffer->ddRVal = DD_OK;
 141     lpvOutBuffer->dwMajorVersion = 1;
 142     lpvOutBuffer->dwMinorVersion = 0;
 143 }
 144
 145 VOID
 146 DxCloseHandle(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 147 {
 148     /* FIXME Unimplement */
 149 }
 150
 151 VOID
 152 DxOpenDirectDraw(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 153 {
 154     /* FIXME Unimplement */
 155 }
 156
 157 VOID
 158 DxOpenSurface(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 159 {
 160     /* FIXME Unimplement */
 161 }
 162
 163 VOID
 164 DxOpenVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 165 {
 166     /* FIXME Unimplement */
 167 }
 168
 169 VOID
 170 DxGetKernelCaps(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 171 {
 172     /* FIXME Unimplement */
 173 }
 174
 175 VOID
 176 DxGetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 177 {
 178     /* FIXME Unimplement */
 179 }
 180
 181 VOID
 182 DxSetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 183 {
 184     /* FIXME Unimplement */
 185 }
 186
 187 VOID
 188 DxSetSkipPattern(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 189 {
 190     /* FIXME Unimplement */
 191 }
 192
 193 VOID
 194 DxGetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 195 {
 196     /* FIXME Unimplement */
 197 }
 198
 199 VOID
 200 DxSetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 201 {
 202     /* FIXME Unimplement */
 203 }
 204
 205 VOID
 206 DxLock(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 207 {
 208     /* FIXME Unimplement */
 209 }
 210
 211 VOID
 212 DxFlipOverlay(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 213 {
 214     /* FIXME Unimplement */
 215 }
 216
 217 VOID
 218 DxFlipVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 219 {
 220     /* FIXME Unimplement */
 221 }
 222
 223 VOID
 224 DxGetCurrentAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 225 {
 226     /* FIXME Unimplement */
 227 }
 228
 229 VOID
 230 DxGetPreviousAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 231 {
 232     /* FIXME Unimplement */
 233 }
 234
 235 VOID
 236 DxRegisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 237 {
 238     /* FIXME Unimplement */
 239 }
 240
 241 VOID
 242 DxUnregisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 243 {
 244     /* FIXME Unimplement */
 245 }
 246
 247 VOID
 248 DxGetPolarity(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 249 {
 250     /* FIXME Unimplement */
 251 }
 252
 253 VOID
 254 DxOpenVpCatureDevice(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 255 {
 256     /* FIXME Unimplement */
 257 }
 258
 259 VOID
 260 DxAddVpCaptureBuffer(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 261 {
 262     /* FIXME Unimplement */
 263 }
 264
 265 VOID
 266 DxFlushVpCaptureBuffs(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 267 {
 268     /* FIXME Unimplement */
 269 }
 270
 271
 272