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https://github.com/reactos/reactos.git
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326 lines
5.8 KiB
C
326 lines
5.8 KiB
C
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* PURPOSE: Native driver for dxg implementation
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* FILE: win32ss/reactx/dxapi/main.c
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* PROGRAMER: Magnus olsen (magnus@greatlord.com)
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* REVISION HISTORY:
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* 15/10-2007 Magnus Olsen
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*/
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#include "dxapi_driver.h"
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#define NDEBU /* debug prints are enabled, add a G at the end to disable it ;-) */
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#include <debug.h>
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NTSTATUS NTAPI
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DriverEntry(IN PVOID Context1,
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IN PVOID Context2)
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{
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/*
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* NOTE this driver will never be load, it only contain export list
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* to win32k eng functions
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*/
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return STATUS_SUCCESS;
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}
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/*++
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* @name DxApiGetVersion
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* @implemented
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*
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* The function DxApiGetVersion return the dsound version, and it always return 4.02
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*
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* @return
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* Always return 4.02
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*
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* @remarks.
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* none
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*
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*--*/
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ULONG
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NTAPI
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DxApiGetVersion(VOID)
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{
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/* MSDN say this always return Direct Sound version 4.02 */
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return 0x402;
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}
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/*++
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* @name DxApi
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* @implemented
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*
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* The function DxApi calls to diffent functions, follow functions
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* are supported
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* DxGetVersionNumber, DxCloseHandle, DxOpenDirectDraw, DxOpenSurface,
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* DxOpenVideoPort, DxGetKernelCaps, DxGetFieldNumber, DxSetFieldNumber,
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* DxSetSkipPattern, DxGetSurfaceState, DxSetSurfaceState, DxLock,
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* DxFlipOverlay, DxFlipVideoPort, DxGetCurrentAutoflip, DxGetPreviousAutoflip,
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* DxRegisterEvent, DxUnregisterEvent, DxGetPolarity, DxOpenVpCatureDevice,
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* DxAddVpCaptureBuffer, DxFlushVpCaptureBuffs
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*
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* See ddkmapi.h as well
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*
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* @param ULONG dwFunctionNum
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* The function id we want call on in the dxapi.sys see ddkmapi.h for the id
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*
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* @param PVOID lpvInBuffer
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* Our input buffer to the functions we call to, This param can be NULL
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*
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* @param ULONG cbInBuffer
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* Our size in bytes of the input buffer, rember wrong size will result in the function
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* does not being call.
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*
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* @param PVOID lpvOutBuffer
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* Our Output buffer, there the function fill in the info, this param can not
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* be null. if it null the functions we trying call on will not be call
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*
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* @param ULONG cbOutBuffer
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* Our size in bytes of the output buffer, rember wrong size will result in the function
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* does not being call.
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*
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* @return
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* Return Always 0.
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*
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* @remarks.
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* before call to any of this functions, do not forget set lpvOutBuffer->ddRVal = DDERR_GEN*,
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* if that member exists in the outbuffer ;
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*
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*--*/
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DWORD
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NTAPI
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DxApi(IN DWORD dwFunctionNum,
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IN LPVOID lpvInBuffer,
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IN DWORD cbInBuffer,
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OUT LPVOID lpvOutBuffer,
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OUT DWORD cbOutBuffer)
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{
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dwFunctionNum -= DD_FIRST_DXAPI;
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if ((lpvOutBuffer == NULL) ||
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/*(dwFunctionNum < (DD_FIRST_DXAPI - DD_FIRST_DXAPI)) ||*/
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(dwFunctionNum > (DD_DXAPI_FLUSHVPCAPTUREBUFFERS - DD_FIRST_DXAPI)) ||
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(gDxApiEntryPoint[dwFunctionNum].pfn == NULL) ||
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(cbInBuffer != tblCheckInBuffer[dwFunctionNum]) ||
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(cbOutBuffer != tblCheckOutBuffer[dwFunctionNum]))
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{
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return 0;
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}
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gDxApiEntryPoint[dwFunctionNum].pfn(lpvInBuffer, lpvOutBuffer);
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return 0;
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}
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VOID
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NTAPI
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DxApiInitialize (
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PVOID p1,
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PVOID p2,
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PVOID p3,
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PVOID p4,
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PVOID p5,
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PVOID p6,
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PVOID p7,
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PVOID p8)
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{
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UNIMPLEMENTED;
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}
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VOID
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NTAPI
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DxAutoflipUpdate (
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PVOID p1,
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PVOID p2,
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PVOID p3,
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PVOID p4,
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PVOID p5)
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{
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UNIMPLEMENTED;
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}
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VOID
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NTAPI
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DxEnableIRQ (
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PVOID p1,
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PVOID p2)
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{
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UNIMPLEMENTED;
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}
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VOID
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NTAPI
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DxLoseObject (
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PVOID p1,
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PVOID p2)
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{
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UNIMPLEMENTED;
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}
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VOID
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NTAPI
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DxUpdateCapture (
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PVOID p1,
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PVOID p2,
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PVOID p3)
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{
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UNIMPLEMENTED;
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}
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/*++
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* @name DxGetVersionNumber
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* @implemented
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*
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* The function DxGetVersionNumber return dxapi interface version, that is 1.0
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*
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* @return
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* Always return 1.0
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*
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* @remarks.
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* none
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*
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*--*/
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VOID
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DxGetVersionNumber(PVOID lpvInBuffer, LPDDGETVERSIONNUMBER lpvOutBuffer)
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{
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lpvOutBuffer->ddRVal = DD_OK;
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lpvOutBuffer->dwMajorVersion = 1;
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lpvOutBuffer->dwMinorVersion = 0;
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}
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VOID
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DxCloseHandle(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxOpenDirectDraw(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxOpenSurface(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxOpenVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetKernelCaps(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxSetFieldNumber(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxSetSkipPattern(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxSetSurfaceState(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxLock(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxFlipOverlay(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxFlipVideoPort(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetCurrentAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetPreviousAutoflip(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxRegisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxUnregisterEvent(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxGetPolarity(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxOpenVpCatureDevice(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxAddVpCaptureBuffer(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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VOID
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DxFlushVpCaptureBuffs(PVOID lpvInBuffer, PVOID lpvOutBuffer)
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{
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/* FIXME Unimplement */
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}
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