[janderwald] 44874: [MMIXER_TEST] - Implement AllocEventData, FreeEventData for mmixer library

Author: janderwald
Date: Sat Jan  2 02:54:09 2010
New Revision: 44874

URL: http://svn.reactos.org/svn/reactos?rev=44874&view=rev
Log:
[MMIXER_TEST]
- Implement AllocEventData, FreeEventData for mmixer library

Modified:
    trunk/rostests/tests/mmixer_test/test.c

Modified: trunk/rostests/tests/mmixer_test/test.c
URL: http://svn.reactos.org/svn/reactos/trunk/rostests/tests/mmixer_test/test.c?r...
==============================================================================
--- trunk/rostests/tests/mmixer_test/test.c [iso-8859-1] (original)
+++ trunk/rostests/tests/mmixer_test/test.c [iso-8859-1] Sat Jan  2 02:54:09 2010
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <setupapi.h>
+#include <ks.h>
 #include <ksmedia.h>
 #include <mmsystem.h>
 #include <mmreg.h>
@@ -104,7 +105,7 @@
         {
             CloseHandle(Overlapped.hEvent);

-            //printf("Control: Failed with %lu Transferred %lu\n", GetLastError(), Transferred);
+            printf("Control: Failed with %lu Transferred %lu\n", GetLastError(), Transferred);

if (GetLastError() == ERROR_MORE_DATA || GetLastError() == ERROR_INSUFFICIENT_BUFFER)
             {
@@ -272,6 +273,33 @@
     return MM_STATUS_SUCCESS;
 }

+PVOID
+AllocEventData(
+    IN ULONG ExtraSize)
+{
+    PKSEVENTDATA Data = (PKSEVENTDATA)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(KSEVENTDATA) + ExtraSize);
+    if (!Data)
+        return NULL;
+
+    Data->EventHandle.Event = CreateEventW(NULL, FALSE, FALSE, NULL);
+    if (!Data->EventHandle.Event)
+    {
+        HeapFree(GetProcessHeap(), 0, Data);
+        return NULL;
+    }
+
+    Data->NotificationType = KSEVENTF_EVENT_HANDLE;
+    return Data;
+}
+
+VOID
+FreeEventData(IN PVOID EventData)
+{
+    PKSEVENTDATA Data = (PKSEVENTDATA)EventData;
+
+    CloseHandle(Data->EventHandle.Event);
+    HeapFree(GetProcessHeap(), 0, Data);
+}

int main(int argc, char**argv)
 {
@@ -308,6 +336,8 @@
     MixerContext.OpenKey = OpenKey;
     MixerContext.CloseKey = CloseKey;
     MixerContext.QueryKeyValue = QueryKeyValue;
+    MixerContext.AllocEventData = AllocEventData;
+    MixerContext.FreeEventData = FreeEventData;

Status = MMixerInitialize(&MixerContext, Enum, (PVOID)DeviceHandle);

@@ -382,5 +412,9 @@

wprintf(L"=======================\n");
     }
+
+	wprintf(L"//////////////////////\n");
+	wprintf(L"NumWaveOut %lu NumWaveIn %lu\n", MMixerGetWaveOutCount(&MixerContext), MMixerGetWaveInCount(&MixerContext));
+	wprintf(L"waveOut    %lu waveIn    %lu\n", waveOutGetNumDevs(), waveInGetNumDevs());
     return 0;
 }