1 files changed, 85 insertions, 0 deletions
diff --git a/mDNSResponder/mDNSPosix/mDNSPosix.h b/mDNSResponder/mDNSPosix/mDNSPosix.h
new file mode 100755
index 00000000..f9fcea78
--- /dev/null
+++ b/mDNSResponder/mDNSPosix/mDNSPosix.h
@@ -0,0 +1,85 @@
+/* -*- Mode: C; tab-width: 4 -*-
+ *
+ * Copyright (c) 2002-2004 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.
+ */
+
+#ifndef __mDNSPlatformPosix_h
+#define __mDNSPlatformPosix_h
+
+#include <signal.h>
+#include <sys/time.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+// PosixNetworkInterface is a record extension of the core NetworkInterfaceInfo
+// type that supports extra fields needed by the Posix platform.
+//
+// IMPORTANT: coreIntf must be the first field in the structure because
+// we cast between pointers to the two different types regularly.
+
+typedef struct PosixNetworkInterface PosixNetworkInterface;
+
+struct PosixNetworkInterface
+{
+    NetworkInterfaceInfo coreIntf;
+    const char *            intfName;
+    PosixNetworkInterface * aliasIntf;
+    int index;
+    int multicastSocket4;
+#if HAVE_IPV6
+    int multicastSocket6;
+#endif
+};
+
+// This is a global because debugf_() needs to be able to check its value
+extern int gMDNSPlatformPosixVerboseLevel;
+
+struct mDNS_PlatformSupport_struct
+{
+    int unicastSocket4;
+#if HAVE_IPV6
+    int unicastSocket6;
+#endif
+};
+
+#define uDNS_SERVERS_FILE "/etc/resolv.conf"
+extern int ParseDNSServers(mDNS *m, const char *filePath);
+extern mStatus mDNSPlatformPosixRefreshInterfaceList(mDNS *const m);
+// See comment in implementation.
+
+// Call mDNSPosixGetFDSet before calling select(), to update the parameters
+// as may be necessary to meet the needs of the mDNSCore code.
+// The timeout pointer MUST NOT be NULL.
+// Set timeout->tv_sec to 0x3FFFFFFF if you want to have effectively no timeout
+// After calling mDNSPosixGetFDSet(), call select(nfds, &readfds, NULL, NULL, &timeout); as usual
+// After select() returns, call mDNSPosixProcessFDSet() to let mDNSCore do its work
+extern void mDNSPosixGetFDSet(mDNS *m, int *nfds, fd_set *readfds, struct timeval *timeout);
+extern void mDNSPosixProcessFDSet(mDNS *const m, fd_set *readfds);
+
+typedef void (*mDNSPosixEventCallback)(int fd, short filter, void *context);
+
+extern mStatus mDNSPosixAddFDToEventLoop( int fd, mDNSPosixEventCallback callback, void *context);
+extern mStatus mDNSPosixRemoveFDFromEventLoop( int fd);
+extern mStatus mDNSPosixListenForSignalInEventLoop( int signum);
+extern mStatus mDNSPosixIgnoreSignalInEventLoop( int signum);
+extern mStatus mDNSPosixRunEventLoopOnce( mDNS *m, const struct timeval *pTimeout, sigset_t *pSignalsReceived, mDNSBool *pDataDispatched);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif