win32ss/drivers/videoprt/funclist.c

   1 /*
   2  * VideoPort driver
   3  *
   4  * Copyright (C) 2007 ReactOS Team
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #include "videoprt.h"
  23
  24 #define NDEBUG
  25 #include <debug.h>
  26
  27 typedef struct _VIDEO_PORT_FUNCTION_TABLE {
  28     PVOID Address;
  29     PCSZ Name;
  30 } *PVIDEO_PORT_FUNCTION_TABLE, VIDEO_PORT_FUNCTION_TABLE;
  31
  32 /* GLOBAL VARIABLES ***********************************************************/
  33
  34 /* Create an array of entries with pfn, psz, for IntVideoPortGetProcAddress */
  35 #define MAKE_ENTRY(FUNCTIONNAME) { FUNCTIONNAME, #FUNCTIONNAME }
  36 const VIDEO_PORT_FUNCTION_TABLE VideoPortExports[] = {
  37     MAKE_ENTRY(VideoPortDDCMonitorHelper),
  38     MAKE_ENTRY(VideoPortDoDma),
  39     MAKE_ENTRY(VideoPortGetCommonBuffer),
  40     MAKE_ENTRY(VideoPortGetMdl),
  41     MAKE_ENTRY(VideoPortLockPages),
  42     MAKE_ENTRY(VideoPortSignalDmaComplete),
  43     MAKE_ENTRY(VideoPortUnlockPages),
  44     MAKE_ENTRY(VideoPortAssociateEventsWithDmaHandle),
  45     MAKE_ENTRY(VideoPortGetBytesUsed),
  46     MAKE_ENTRY(VideoPortSetBytesUsed),
  47     MAKE_ENTRY(VideoPortGetDmaContext),
  48     MAKE_ENTRY(VideoPortSetDmaContext),
  49     MAKE_ENTRY(VideoPortMapDmaMemory),
  50     MAKE_ENTRY(VideoPortUnmapDmaMemory),
  51     MAKE_ENTRY(VideoPortGetAgpServices),
  52     MAKE_ENTRY(VideoPortAllocateContiguousMemory),
  53     MAKE_ENTRY(VideoPortGetRomImage),
  54     MAKE_ENTRY(VideoPortGetAssociatedDeviceExtension),
  55     MAKE_ENTRY(VideoPortGetAssociatedDeviceID),
  56     MAKE_ENTRY(VideoPortAcquireDeviceLock),
  57     MAKE_ENTRY(VideoPortReleaseDeviceLock),
  58     MAKE_ENTRY(VideoPortAllocateBuffer),
  59     MAKE_ENTRY(VideoPortFreeCommonBuffer),
  60     MAKE_ENTRY(VideoPortReleaseBuffer),
  61     MAKE_ENTRY(VideoPortInterlockedIncrement),
  62     MAKE_ENTRY(VideoPortInterlockedDecrement),
  63     MAKE_ENTRY(VideoPortInterlockedExchange),
  64     MAKE_ENTRY(VideoPortGetVgaStatus),
  65     MAKE_ENTRY(VideoPortQueueDpc),
  66     MAKE_ENTRY(VideoPortEnumerateChildren),
  67     MAKE_ENTRY(VideoPortQueryServices),
  68     MAKE_ENTRY(VideoPortGetDmaAdapter),
  69     MAKE_ENTRY(VideoPortPutDmaAdapter),
  70     MAKE_ENTRY(VideoPortAllocateCommonBuffer),
  71     MAKE_ENTRY(VideoPortReleaseCommonBuffer),
  72     MAKE_ENTRY(VideoPortLockBuffer),
  73     MAKE_ENTRY(VideoPortUnlockBuffer),
  74     MAKE_ENTRY(VideoPortStartDma),
  75     MAKE_ENTRY(VideoPortCompleteDma),
  76     MAKE_ENTRY(VideoPortCreateEvent),
  77     MAKE_ENTRY(VideoPortDeleteEvent),
  78     MAKE_ENTRY(VideoPortSetEvent),
  79     MAKE_ENTRY(VideoPortClearEvent),
  80     MAKE_ENTRY(VideoPortReadStateEvent),
  81     MAKE_ENTRY(VideoPortWaitForSingleObject),
  82     MAKE_ENTRY(VideoPortAllocatePool),
  83     MAKE_ENTRY(VideoPortFreePool),
  84     MAKE_ENTRY(VideoPortCreateSpinLock),
  85     MAKE_ENTRY(VideoPortDeleteSpinLock),
  86     MAKE_ENTRY(VideoPortAcquireSpinLock),
  87     MAKE_ENTRY(VideoPortAcquireSpinLockAtDpcLevel),
  88     MAKE_ENTRY(VideoPortReleaseSpinLock),
  89     MAKE_ENTRY(VideoPortReleaseSpinLockFromDpcLevel),
  90     MAKE_ENTRY(VideoPortCheckForDeviceExistence),
  91     MAKE_ENTRY(VideoPortCreateSecondaryDisplay),
  92     MAKE_ENTRY(VideoPortFlushRegistry),
  93     MAKE_ENTRY(VideoPortQueryPerformanceCounter),
  94     MAKE_ENTRY(VideoPortGetVersion),
  95     MAKE_ENTRY(VideoPortRegisterBugcheckCallback),
  96 };
  97 #undef MAKE_ENTRY
  98
  99 PVOID NTAPI
 100 IntVideoPortGetProcAddress(
 101     IN PVOID HwDeviceExtension,
 102     IN PUCHAR FunctionName)
 103 {
 104     ULONG i;
 105
 106     TRACE_(VIDEOPRT, "VideoPortGetProcAddress(%s)\n", FunctionName);
 107
 108    /* Search by name */
 109     for (i = 0; i < ARRAYSIZE(VideoPortExports); i++)
 110     {
 111         if (!strcmp((PCHAR)FunctionName, VideoPortExports[i].Name))
 112         {
 113             return (PVOID)VideoPortExports[i].Address;
 114         }
 115     }
 116
 117     ERR_(VIDEOPRT, "VideoPortGetProcAddress: Can't resolve symbol %s\n", FunctionName);
 118
 119     return NULL;
 120 }