From 318229f03f30cb3efc1dfd5e07eefb90e8dec184 Mon Sep 17 00:00:00 2001
From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Sat, 2 Jan 2010 01:54:09 +0000
Subject: [PATCH] [MMIXER_TEST] - Implement AllocEventData, FreeEventData for
 mmixer library

svn path=/trunk/; revision=44874
---
 rostests/tests/mmixer_test/test.c | 36 ++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/rostests/tests/mmixer_test/test.c b/rostests/tests/mmixer_test/test.c
index 907b035e41e..939d49a5c43 100644
--- a/rostests/tests/mmixer_test/test.c
+++ b/rostests/tests/mmixer_test/test.c
@@ -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 @@ Control(
         {
             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 @@ CloseKey(
     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 @@ int main(int argc, char**argv)
     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 @@ int main(int argc, char**argv)
 
         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;
 }
-- 
2.17.1