implement addbuffer to waveTheard. it can play wave one time if it is same file in windows

Modified: trunk/reactos/lib/mmdrv/wave.c

--- trunk/reactos/lib/mmdrv/wave.c	2005-11-25 18:05:42 UTC (rev 19564)
+++ trunk/reactos/lib/mmdrv/wave.c	2005-11-25 18:21:42 UTC (rev 19565)
@@ -91,9 +91,31 @@

         switch (pClient->AuxFunction) 
         {
             case WaveThreadAddBuffer:

-                 DPRINT("UNIMPLMENENT WaveThreadAddBuffer ");

+                 LPWAVEHDR *pHdrSearching;
+
+                 if (pClient->DeviceType == WaveInDevice)             
+                     pClient->AuxParam.pHdr->dwBytesRecorded = 0;
+            
+                 pHdrSearching = &pClient->DeviceQueue;
+                 pClient->AuxParam.pHdr->lpNext = NULL;
+                 
+                 while (*pHdrSearching) 
+                 {
+                    pHdrSearching = &(*pHdrSearching)->lpNext;
+                 }
+                   
+                 if (pClient->NextBuffer == NULL) 
+                 {
+                     pClient->BufferPosition = 0;
+                     pClient->NextBuffer = pClient->AuxParam.pHdr;
+                        
+                 }
+
+                 *pHdrSearching = pClient->AuxParam.pHdr;
+
+                 pClient->AuxReturnCode = waveStart(pClient);

                  break;

-

+                 

             case WaveThreadSetState:
                  pClient->AuxReturnCode = waveSetState(pClient, pClient->AuxParam.State);
 
@@ -549,7 +571,7 @@

     BOOL Result;
     DWORD BytesReturned;
     LPWAVEFORMATEX pFormats;

-    PWAVEALLOC *pUserHandle = &pClient;

+    PWAVEALLOC *pUserHandle = NULL;

     HANDLE hDevice;
 
     pFormats = (LPWAVEFORMATEX)((LPWAVEOPENDESC)dwParam1)->lpFormat;