mirror of
https://github.com/reactos/reactos.git
synced 2024-08-20 02:13:29 +00:00
121 lines
4.2 KiB
C
121 lines
4.2 KiB
C
/*
|
|
* VideoPort driver
|
|
*
|
|
* Copyright (C) 2007 ReactOS Team
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include "videoprt.h"
|
|
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
typedef struct _VIDEO_PORT_FUNCTION_TABLE {
|
|
PVOID Address;
|
|
PCSZ Name;
|
|
} *PVIDEO_PORT_FUNCTION_TABLE, VIDEO_PORT_FUNCTION_TABLE;
|
|
|
|
/* GLOBAL VARIABLES ***********************************************************/
|
|
|
|
/* Create an array of entries with pfn, psz, for IntVideoPortGetProcAddress */
|
|
#define MAKE_ENTRY(FUNCTIONNAME) { FUNCTIONNAME, #FUNCTIONNAME }
|
|
const VIDEO_PORT_FUNCTION_TABLE VideoPortExports[] = {
|
|
MAKE_ENTRY(VideoPortDDCMonitorHelper),
|
|
MAKE_ENTRY(VideoPortDoDma),
|
|
MAKE_ENTRY(VideoPortGetCommonBuffer),
|
|
MAKE_ENTRY(VideoPortGetMdl),
|
|
MAKE_ENTRY(VideoPortLockPages),
|
|
MAKE_ENTRY(VideoPortSignalDmaComplete),
|
|
MAKE_ENTRY(VideoPortUnlockPages),
|
|
MAKE_ENTRY(VideoPortAssociateEventsWithDmaHandle),
|
|
MAKE_ENTRY(VideoPortGetBytesUsed),
|
|
MAKE_ENTRY(VideoPortSetBytesUsed),
|
|
MAKE_ENTRY(VideoPortGetDmaContext),
|
|
MAKE_ENTRY(VideoPortSetDmaContext),
|
|
MAKE_ENTRY(VideoPortMapDmaMemory),
|
|
MAKE_ENTRY(VideoPortUnmapDmaMemory),
|
|
MAKE_ENTRY(VideoPortGetAgpServices),
|
|
MAKE_ENTRY(VideoPortAllocateContiguousMemory),
|
|
MAKE_ENTRY(VideoPortGetRomImage),
|
|
MAKE_ENTRY(VideoPortGetAssociatedDeviceExtension),
|
|
MAKE_ENTRY(VideoPortGetAssociatedDeviceID),
|
|
MAKE_ENTRY(VideoPortAcquireDeviceLock),
|
|
MAKE_ENTRY(VideoPortReleaseDeviceLock),
|
|
MAKE_ENTRY(VideoPortAllocateBuffer),
|
|
MAKE_ENTRY(VideoPortFreeCommonBuffer),
|
|
MAKE_ENTRY(VideoPortReleaseBuffer),
|
|
MAKE_ENTRY(VideoPortInterlockedIncrement),
|
|
MAKE_ENTRY(VideoPortInterlockedDecrement),
|
|
MAKE_ENTRY(VideoPortInterlockedExchange),
|
|
MAKE_ENTRY(VideoPortGetVgaStatus),
|
|
MAKE_ENTRY(VideoPortQueueDpc),
|
|
MAKE_ENTRY(VideoPortEnumerateChildren),
|
|
MAKE_ENTRY(VideoPortQueryServices),
|
|
MAKE_ENTRY(VideoPortGetDmaAdapter),
|
|
MAKE_ENTRY(VideoPortPutDmaAdapter),
|
|
MAKE_ENTRY(VideoPortAllocateCommonBuffer),
|
|
MAKE_ENTRY(VideoPortReleaseCommonBuffer),
|
|
MAKE_ENTRY(VideoPortLockBuffer),
|
|
MAKE_ENTRY(VideoPortUnlockBuffer),
|
|
MAKE_ENTRY(VideoPortStartDma),
|
|
MAKE_ENTRY(VideoPortCompleteDma),
|
|
MAKE_ENTRY(VideoPortCreateEvent),
|
|
MAKE_ENTRY(VideoPortDeleteEvent),
|
|
MAKE_ENTRY(VideoPortSetEvent),
|
|
MAKE_ENTRY(VideoPortClearEvent),
|
|
MAKE_ENTRY(VideoPortReadStateEvent),
|
|
MAKE_ENTRY(VideoPortWaitForSingleObject),
|
|
MAKE_ENTRY(VideoPortAllocatePool),
|
|
MAKE_ENTRY(VideoPortFreePool),
|
|
MAKE_ENTRY(VideoPortCreateSpinLock),
|
|
MAKE_ENTRY(VideoPortDeleteSpinLock),
|
|
MAKE_ENTRY(VideoPortAcquireSpinLock),
|
|
MAKE_ENTRY(VideoPortAcquireSpinLockAtDpcLevel),
|
|
MAKE_ENTRY(VideoPortReleaseSpinLock),
|
|
MAKE_ENTRY(VideoPortReleaseSpinLockFromDpcLevel),
|
|
MAKE_ENTRY(VideoPortCheckForDeviceExistence),
|
|
MAKE_ENTRY(VideoPortCreateSecondaryDisplay),
|
|
MAKE_ENTRY(VideoPortFlushRegistry),
|
|
MAKE_ENTRY(VideoPortQueryPerformanceCounter),
|
|
MAKE_ENTRY(VideoPortGetVersion),
|
|
MAKE_ENTRY(VideoPortRegisterBugcheckCallback),
|
|
};
|
|
#undef MAKE_ENTRY
|
|
|
|
PVOID NTAPI
|
|
IntVideoPortGetProcAddress(
|
|
IN PVOID HwDeviceExtension,
|
|
IN PUCHAR FunctionName)
|
|
{
|
|
ULONG i;
|
|
|
|
TRACE_(VIDEOPRT, "VideoPortGetProcAddress(%s)\n", FunctionName);
|
|
|
|
/* Search by name */
|
|
for (i = 0; i < ARRAYSIZE(VideoPortExports); i++)
|
|
{
|
|
if (!strcmp((PCHAR)FunctionName, VideoPortExports[i].Name))
|
|
{
|
|
return (PVOID)VideoPortExports[i].Address;
|
|
}
|
|
}
|
|
|
|
ERR_(VIDEOPRT, "VideoPortGetProcAddress: Can't resolve symbol %s\n", FunctionName);
|
|
|
|
return NULL;
|
|
}
|