Changeset 7232 for trunk/src/winmm/initwinmm.cpp

Timestamp:

Oct 27, 2001, 10:21:42 AM (24 years ago)

Author:

sandervl

Message:

check registry key to disable audio

File:

• trunk/src/winmm/initwinmm.cpp (modified) (5 diffs)

trunk/src/winmm/initwinmm.cpp

@@ -1 @@
-/* $Id: initwinmm.cpp,v 1.4 2001-10-24 22:47:41 sandervl Exp $
+/* $Id: initwinmm.cpp,v 1.5 2001-10-27 08:21:42 sandervl Exp $
  *
  * WINMM DLL entry point
@@ -39 +39 @@
 #include <odin.h>
 #include <win32type.h>
+#include <win32api.h>
 #include <winconst.h>
 #include <odinlx.h>
@@ -47 +48 @@
 #include <win\options.h>
 #include "initwinmm.h"
+#include <custombuild.h>
 
 #define DBG_LOCALLOG    DBG_initterm
@@ -81 +83 @@
   static BOOL bInitDone = FALSE;
   char   szError[CCHMAXPATH];
+  HKEY   hKey;
 
   switch (fdwReason)
@@ -138 +141 @@
             dprintf(("mciGetErrorString %x", pfnmciGetErrorString));
         }
-
+        if(fMMPMAvailable && RegOpenKeyA(HKEY_LOCAL_MACHINE, CUSTOM_BUILD_OPTIONS_KEY, &hKey) == 0) 
+        {
+            DWORD dwSize, dwType;
+            DWORD dwFlag;
+
+            dwSize = sizeof(dwFlag);
+            LONG rc = RegQueryValueExA(hKey, DISABLE_AUDIO_KEY,
+                                       NULL, &dwType,
+                                       (LPBYTE)&dwFlag,
+                                       &dwSize);
+
+            if(rc == 0 && dwType == REG_DWORD) {
+                if(dwFlag) {
+                    fMMPMAvailable = FALSE;
+                    pfnmciGetErrorString = NULL;
+                    pfnmciSendCommand = NULL;
+                }
+            }
+            RegCloseKey(hKey);
+        }
         return TRUE;
    }