1 files changed, 63 insertions, 0 deletions
diff --git a/mDNSResponder/mDNSMacOS9/mDNSLibrary.c b/mDNSResponder/mDNSMacOS9/mDNSLibrary.c
new file mode 100644
index 00000000..6328395c
--- /dev/null
+++ b/mDNSResponder/mDNSMacOS9/mDNSLibrary.c
@@ -0,0 +1,63 @@
+/* -*- Mode: C; tab-width: 4 -*-
+ *
+ * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Define the required CFM Shared Library entry and exit points
+#include <CodeFragments.h>
+#include "mDNSEmbeddedAPI.h"            // Defines the interface to the client layer above
+#include "mDNSMacOS9.h"                 // Defines the specific types needed to run mDNS on this platform
+
+mDNS mDNSStorage;
+static mDNS_PlatformSupport PlatformSupportStorage;
+// Start off with a default cache of 16K (about 100 records)
+#define RR_CACHE_SIZE ((16*1024) / sizeof(CacheRecord))
+static CacheEntity rrcachestorage[RR_CACHE_SIZE];
+
+mDNSlocal void mDNS_StatusCallback(mDNS *const m, mStatus result)
+{
+    if (result == mStatus_GrowCache)
+    {
+        // Allocate another chunk of cache storage
+        CacheEntity *storage = OTAllocMem(sizeof(CacheEntity) * RR_CACHE_SIZE);
+        if (storage) mDNS_GrowCache(m, storage, RR_CACHE_SIZE);
+    }
+}
+
+extern pascal OSErr mDNS_CFMInit(const CFragInitBlock *theInitBlock);
+pascal OSErr mDNS_CFMInit(const CFragInitBlock *theInitBlock)
+{
+    extern pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
+    __initialize(theInitBlock); // MUST do this first!
+    {
+        mStatus err;
+        THz oldZone = GetZone();
+        SetZone(SystemZone());
+        LogMsg("mDNS/DNS-SD with Macsbug breaks -- do not ship this version to customers");
+        err = mDNS_Init(&mDNSStorage, &PlatformSupportStorage, rrcachestorage, RR_CACHE_SIZE,
+                        mDNS_Init_AdvertiseLocalAddresses, mDNS_StatusCallback, mDNS_Init_NoInitCallbackContext);
+        SetZone(oldZone);
+        return((OSErr)err);
+    }
+}
+
+extern void mDNS_CFMTerm(void);
+void mDNS_CFMTerm(void)
+{
+    extern pascal void __terminate(void);
+    LogMsg("mDNS_CFMTerm");
+    mDNS_Close(&mDNSStorage);
+    __terminate();
+}