Started the implementation of MSACM.DLL and MSACM32.DLL.
diff --git a/dlls/msacm32/msacm32_main.c b/dlls/msacm32/msacm32_main.c
new file mode 100644
index 0000000..f1dc476
--- /dev/null
+++ b/dlls/msacm32/msacm32_main.c
@@ -0,0 +1,131 @@
+/*
+ * MSACM32 library
+ *
+ * Copyright 1998 Patrik Stridvall
+ */
+
+#include "windows.h"
+#include "winerror.h"
+#include "wintypes.h"
+#include "debug.h"
+#include "mmsystem.h"
+#include "msacm.h"
+#include "msacmdrv.h"
+#include "winversion.h"
+
+/**********************************************************************/
+
+static DWORD MSACM_dwProcessesAttached32 = 0;
+
+/***********************************************************************
+ * MSACM_LibMain32 (MSACM32.init)
+ */
+BOOL32 WINAPI MSACM32_LibMain(
+ HINSTANCE32 hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+ switch(fdwReason)
+ {
+ case DLL_PROCESS_ATTACH:
+ if(MSACM_dwProcessesAttached32 == 0)
+ {
+ MSACM_hHeap32 = HeapCreate(0, 0x10000, 0);
+ MSACM_RegisterAllDrivers32();
+ }
+ MSACM_dwProcessesAttached32++;
+ break;
+ case DLL_PROCESS_DETACH:
+ MSACM_dwProcessesAttached32--;
+ if(MSACM_dwProcessesAttached32 == 0)
+ {
+ MSACM_UnregisterAllDrivers32();
+ HeapDestroy(MSACM_hHeap32);
+ MSACM_hHeap32 = (HANDLE32) NULL;
+ }
+ break;
+ case DLL_THREAD_ATTACH:
+ break;
+ case DLL_THREAD_DETACH:
+ break;
+ default:
+ break;
+ }
+ return TRUE;
+}
+
+/***********************************************************************
+ * XRegThunkEntry (MSACM32.1)
+ * FIXME
+ * No documentation found.
+ */
+
+/***********************************************************************
+ * acmGetVersion32 (MSACM32.34)
+ */
+DWORD WINAPI acmGetVersion32()
+{
+ switch(VERSION_GetVersion())
+ {
+ default:
+ FIXME(msacm, "%s not supported\n", VERSION_GetVersionName());
+ case WIN95:
+ return 0x04000000; /* 4.0.0 */
+ case NT40:
+ return 0x04000565; /* 4.0.1381 */
+ }
+}
+
+/***********************************************************************
+ * acmMessage32 (MSACM32.35)
+ * FIXME
+ * No documentation found.
+ */
+
+/***********************************************************************
+ * acmMetrics (MSACM32.36)
+ */
+MMRESULT32 WINAPI acmMetrics32(
+ HACMOBJ32 hao, UINT32 uMetric, LPVOID pMetric)
+{
+ PWINE_ACMOBJ32 pao = MSACM_GetObj32(hao);
+ BOOL32 bLocal = TRUE;
+
+ FIXME(msacm, "(0x%08x, %d, %p): stub\n", hao, uMetric, pMetric);
+
+ switch(uMetric)
+ {
+ case ACM_METRIC_COUNT_DRIVERS:
+ bLocal = FALSE;
+ case ACM_METRIC_COUNT_LOCAL_DRIVERS:
+ if(!pao)
+ return MMSYSERR_INVALHANDLE;
+ return MMSYSERR_NOTSUPPORTED;
+ case ACM_METRIC_COUNT_CODECS:
+ bLocal = FALSE;
+ case ACM_METRIC_COUNT_LOCAL_CODECS:
+ return MMSYSERR_NOTSUPPORTED;
+ case ACM_METRIC_COUNT_CONVERTERS:
+ bLocal = FALSE;
+ case ACM_METRIC_COUNT_LOCAL_CONVERTERS:
+ return MMSYSERR_NOTSUPPORTED;
+ case ACM_METRIC_COUNT_FILTERS:
+ bLocal = FALSE;
+ case ACM_METRIC_COUNT_LOCAL_FILTERS:
+ return MMSYSERR_NOTSUPPORTED;
+ case ACM_METRIC_COUNT_DISABLED:
+ bLocal = FALSE;
+ case ACM_METRIC_COUNT_LOCAL_DISABLED:
+ if(!pao)
+ return MMSYSERR_INVALHANDLE;
+ return MMSYSERR_NOTSUPPORTED;
+ case ACM_METRIC_COUNT_HARDWARE:
+ case ACM_METRIC_HARDWARE_WAVE_INPUT:
+ case ACM_METRIC_HARDWARE_WAVE_OUTPUT:
+ case ACM_METRIC_MAX_SIZE_FORMAT:
+ case ACM_METRIC_MAX_SIZE_FILTER:
+ case ACM_METRIC_DRIVER_SUPPORT:
+ case ACM_METRIC_DRIVER_PRIORITY:
+ default:
+ return MMSYSERR_NOTSUPPORTED;
+ }
+ return MMSYSERR_NOERROR;
+}
