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authorsimon@Simon-PC.lindenlab.com <simon@Simon-PC.lindenlab.com>2012-12-04 14:31:15 -0800
committersimon@Simon-PC.lindenlab.com <simon@Simon-PC.lindenlab.com>2012-12-04 14:31:15 -0800
commit40e78a80cc293874216cdc8730d93cba8e987052 (patch)
tree1d16ec375ef2b0dfd9c7a3363cd46575c457a033 /indra/newview/llappcorehttp.h
parent18e20ca6f2cb7d51d4d7e7d9566b0018025a91cc (diff)
parentf5a47417fde70f78b99744386c6da0bcf78e60d5 (diff)
Pull and merge viewer-development
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+/**
+ * @file llappcorehttp.h
+ * @brief Singleton initialization/shutdown class for llcorehttp library
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#ifndef _LL_APP_COREHTTP_H_
+#define _LL_APP_COREHTTP_H_
+
+
+#include "httprequest.h"
+#include "httphandler.h"
+#include "httpresponse.h"
+
+
+// This class manages the lifecyle of the core http library.
+// Slightly different style than traditional code but reflects
+// the use of handler classes and light-weight interface
+// object instances of the new libraries. To be used
+// as a singleton and static construction is fine.
+class LLAppCoreHttp : public LLCore::HttpHandler
+{
+public:
+ LLAppCoreHttp();
+ ~LLAppCoreHttp();
+
+ // Initialize the LLCore::HTTP library creating service classes
+ // and starting the servicing thread. Caller is expected to do
+ // other initializations (SSL mutex, thread hash function) appropriate
+ // for the application.
+ void init();
+
+ // Request that the servicing thread stop servicing requests,
+ // release resource references and stop. Request is asynchronous
+ // and @see cleanup() will perform a limited wait loop for this
+ // request to stop the thread.
+ void requestStop();
+
+ // Terminate LLCore::HTTP library services. Caller is expected
+ // to have made a best-effort to shutdown the servicing thread
+ // by issuing a requestThreadStop() and waiting for completion
+ // notification that the stop has completed.
+ void cleanup();
+
+ // Notification when the stop request is complete.
+ virtual void onCompleted(LLCore::HttpHandle handle, LLCore::HttpResponse * response);
+
+ // Retrieve the policy class for default operations.
+ int getPolicyDefault() const
+ {
+ return mPolicyDefault;
+ }
+
+private:
+ static const F64 MAX_THREAD_WAIT_TIME;
+
+private:
+ LLCore::HttpRequest * mRequest;
+ LLCore::HttpHandle mStopHandle;
+ F64 mStopRequested;
+ bool mStopped;
+ int mPolicyDefault;
+};
+
+
+#endif // _LL_APP_COREHTTP_H_