reactos/win32ss/reactx/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 NTAPI
  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 NTAPI
  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 PASCAL
  50 DxApiGetVersion()
  51 {
  52     /* MSDN say this always return Direct Sound version 4.02 */
  53     return 0x402;
  54 }
  55
  56
  57
  58 /*++
  59 * @name DxApi
  60 * @implemented
  61 *
  62 * The function DxApi calls to diffent functions, follow functions
  63 * are supported
  64 * DxGetVersionNumber, DxCloseHandle, DxOpenDirectDraw, DxOpenSurface,
  65 * DxOpenVideoPort, DxGetKernelCaps, DxGetFieldNumber, DxSetFieldNumber,
  66 * DxSetSkipPattern, DxGetSurfaceState, DxSetSurfaceState, DxLock,
  67 * DxFlipOverlay, DxFlipVideoPort, DxGetCurrentAutoflip, DxGetPreviousAutoflip,
  68 * DxRegisterEvent, DxUnregisterEvent, DxGetPolarity, DxOpenVpCatureDevice,
  69 * DxAddVpCaptureBuffer, DxFlushVpCaptureBuffs
  70 *
  71 * See ddkmapi.h as well
  72
  73 *
  74 * @param ULONG dwFunctionNum
  75 * The function id we want call on in the dxapi.sys see ddkmapi.h for the id
  76 *
  77 * @param PVOID lpvInBuffer
  78 * Our input buffer to the functions we call to, This param can be NULL
  79 *
  80 * @param ULONG cbInBuffer
  81 * Our size in bytes of the input buffer, rember wrong size will result in the function
  82 * does not being call.
  83 *
  84 * @param PVOID lpvOutBuffer
  85 * Our Output buffer, there the function fill in the info, this param can not
  86 * be null. if it null the functions we trying call on will not be call
  87 *
  88 * @param ULONG cbOutBuffer
  89 * Our size in bytes of the output buffer, rember wrong size will result in the function
  90 * does not being call.
  91 *
  92 * @return
  93 * Return Always 0.
  94 *
  95 * @remarks.
  96 * before call to any of this functions, do not forget set lpvOutBuffer->ddRVal = DDERR_GEN*,
  97 * if that member exists in the outbuffer ;
  98 *
  99 *--*/
 100
 101 DWORD
 102 PASCAL
 103 DxApi(IN DWORD dwFunctionNum,
 104       IN LPVOID lpvInBuffer,
 105       IN DWORD cbInBuffer,
 106       OUT LPVOID lpvOutBuffer,
 107       OUT DWORD cbOutBuffer)
 108 {
 109
 110     dwFunctionNum -= DD_FIRST_DXAPI;
 111
 112     if ((lpvOutBuffer == NULL) ||
 113        /*(dwFunctionNum < (DD_FIRST_DXAPI - DD_FIRST_DXAPI)) ||*/
 114        (dwFunctionNum > (DD_DXAPI_FLUSHVPCAPTUREBUFFERS - DD_FIRST_DXAPI)) ||
 115        (gDxApiEntryPoint[dwFunctionNum].pfn == NULL) ||
 116        (cbInBuffer != tblCheckInBuffer[dwFunctionNum]) ||
 117        (cbOutBuffer != tblCheckOutBuffer[dwFunctionNum]))
 118
 119     {
 120         return 0;
 121     }
 122
 123     gDxApiEntryPoint[dwFunctionNum].pfn(lpvInBuffer, lpvOutBuffer);
 124     return 0;
 125 }
 126
 127 /*++
 128 * @name DxGetVersionNumber
 129 * @implemented
 130 *
 131 * The function DxGetVersionNumber return dxapi interface version, that is 1.0
 132 *
 133 * @return
 134 * Always return 1.0
 135 *
 136 * @remarks.
 137 * none
 138 *
 139 *--*/
 140 VOID
 141 DxGetVersionNumber(PVOID lpvInBuffer, LPDDGETVERSIONNUMBER lpvOutBuffer)
 142 {
 143     lpvOutBuffer->ddRVal = DD_OK;
 144     lpvOutBuffer->dwMajorVersion = 1;
 145     lpvOutBuffer->dwMinorVersion = 0;
 146 }
 147
 148 VOID
 149 DxCloseHandle(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 150 {
 151     /* FIXME Unimplement */
 152 }
 153
 154 VOID
 155 DxOpenDirectDraw(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 156 {
 157     /* FIXME Unimplement */
 158 }
 159
 160 VOID
 161 DxOpenSurface(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 162 {
 163     /* FIXME Unimplement */
 164 }
 165
 166 VOID
 167 DxOpenVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 168 {
 169     /* FIXME Unimplement */
 170 }
 171
 172 VOID
 173 DxGetKernelCaps(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 174 {
 175     /* FIXME Unimplement */
 176 }
 177
 178 VOID
 179 DxGetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 180 {
 181     /* FIXME Unimplement */
 182 }
 183
 184 VOID
 185 DxSetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 186 {
 187     /* FIXME Unimplement */
 188 }
 189
 190 VOID
 191 DxSetSkipPattern(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 192 {
 193     /* FIXME Unimplement */
 194 }
 195
 196 VOID
 197 DxGetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 198 {
 199     /* FIXME Unimplement */
 200 }
 201
 202 VOID
 203 DxSetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 204 {
 205     /* FIXME Unimplement */
 206 }
 207
 208 VOID
 209 DxLock(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 210 {
 211     /* FIXME Unimplement */
 212 }
 213
 214 VOID
 215 DxFlipOverlay(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 216 {
 217     /* FIXME Unimplement */
 218 }
 219
 220 VOID
 221 DxFlipVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 222 {
 223     /* FIXME Unimplement */
 224 }
 225
 226 VOID
 227 DxGetCurrentAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 228 {
 229     /* FIXME Unimplement */
 230 }
 231
 232 VOID
 233 DxGetPreviousAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 234 {
 235     /* FIXME Unimplement */
 236 }
 237
 238 VOID
 239 DxRegisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 240 {
 241     /* FIXME Unimplement */
 242 }
 243
 244 VOID
 245 DxUnregisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 246 {
 247     /* FIXME Unimplement */
 248 }
 249
 250 VOID
 251 DxGetPolarity(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 252 {
 253     /* FIXME Unimplement */
 254 }
 255
 256 VOID
 257 DxOpenVpCatureDevice(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 258 {
 259     /* FIXME Unimplement */
 260 }
 261
 262 VOID
 263 DxAddVpCaptureBuffer(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 264 {
 265     /* FIXME Unimplement */
 266 }
 267
 268 VOID
 269 DxFlushVpCaptureBuffs(PVOID lpvInBuffer, PVOID lpvOutBuffer)
 270 {
 271     /* FIXME Unimplement */
 272 }
 273
 274
 275