Initial checkin of OOPHM plugins into trunk.  Testing of non-XPCOM plugins
is still required, and more platforms need to be built.


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5868 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/plugins/common/AllowedConnections.h b/plugins/common/AllowedConnections.h
new file mode 100644
index 0000000..0dbed2e
--- /dev/null
+++ b/plugins/common/AllowedConnections.h
@@ -0,0 +1,55 @@
+#ifndef _H_AllowedConnections
+#define _H_AllowedConnections
+/*
+ * Copyright 2008 Google Inc.
+ * 
+ * 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.
+ */
+
+#include <string>
+
+/**
+ * Manages rules to control access to other sites.
+ */
+class AllowedConnections {
+public:
+  AllowedConnections() {
+    init();
+  }
+  
+  AllowedConnections(const std::string& rule) {
+    init();
+    parseRule(rule);
+  }
+
+  /**
+   * Returns true if a connection to the requested target is allowed.
+   * 
+   * @param target host or host:port to test
+   */
+  bool isAllowed(const std::string& target);
+
+  /**
+   * Returns true if a connection to the requested target is allowed.
+   * 
+   * @param host name or address to connect to
+   * @param port TCP port to connect to
+   */
+  bool isAllowed(const char* host, int port);
+
+private:
+  void init();
+  void parseRule(const std::string& rule);
+};
+
+#endif