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diff --git a/indra/newview/llcallbacklist.h b/indra/newview/llcallbacklist.h
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-/**
- * @file llcallbacklist.h
- * @brief A simple list of callback functions to call.
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, 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_LLCALLBACKLIST_H
-#define LL_LLCALLBACKLIST_H
-
-#include "llstl.h"
-
-class LLCallbackList
-{
-public:
- typedef void (*callback_t)(void*);
-
- LLCallbackList();
- ~LLCallbackList();
-
- void addFunction( callback_t func, void *data = NULL ); // register a callback, which will be called as func(data)
- BOOL containsFunction( callback_t func, void *data = NULL ); // true if list already contains the function/data pair
- BOOL deleteFunction( callback_t func, void *data = NULL ); // removes the first instance of this function/data pair from the list, false if not found
- void callFunctions(); // calls all functions
- void deleteAllFunctions();
-
- static void test();
-
-protected:
- // Use a list so that the callbacks are ordered in case that matters
- typedef std::pair<callback_t,void*> callback_pair_t;
- typedef std::list<callback_pair_t > callback_list_t;
- callback_list_t mCallbackList;
-};
-
-typedef boost::function<void ()> nullary_func_t;
-typedef boost::function<bool ()> bool_func_t;
-
-// Call a given callable once in idle loop.
-void doOnIdleOneTime(nullary_func_t callable);
-
-// Repeatedly call a callable in idle loop until it returns true.
-void doOnIdleRepeating(bool_func_t callable);
-
-// Call a given callable once after specified interval.
-void doAfterInterval(nullary_func_t callable, F32 seconds);
-
-// Call a given callable every specified number of seconds, until it returns true.
-void doPeriodically(bool_func_t callable, F32 seconds);
-
-extern LLCallbackList gIdleCallbacks;
-
-#endif