merge

6 files changed, 1327 insertions, 1 deletions

diff --git a/indra/llcommon/tests/listener.h b/indra/llcommon/tests/listener.h
new file mode 100644
index 0000000000..fa12f944ef
--- /dev/null
+++ b/indra/llcommon/tests/listener.h
@@ -0,0 +1,139 @@
+/**
+ * @file   listener.h
+ * @author Nat Goodspeed
+ * @date   2009-03-06
+ * @brief  Useful for tests of the LLEventPump family of classes
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+#if ! defined(LL_LISTENER_H)
+#define LL_LISTENER_H
+
+#include "llsd.h"
+#include <iostream>
+
+/*****************************************************************************
+*   test listener class
+*****************************************************************************/
+class Listener;
+std::ostream& operator<<(std::ostream&, const Listener&);
+
+/// Bear in mind that this is strictly for testing
+class Listener
+{
+public:
+    /// Every Listener is instantiated with a name
+    Listener(const std::string& name):
+        mName(name)
+    {
+//      std::cout << *this << ": ctor\n";
+    }
+/*==========================================================================*|
+    // These methods are only useful when trying to track Listener instance
+    // lifespan
+    Listener(const Listener& that):
+        mName(that.mName),
+        mLastEvent(that.mLastEvent)
+    {
+        std::cout << *this << ": copy\n";
+    }
+    virtual ~Listener()
+    {
+        std::cout << *this << ": dtor\n";
+    }
+|*==========================================================================*/
+    /// You can request the name
+    std::string getName() const { return mName; }
+    /// This is a typical listener method that returns 'false' when done,
+    /// allowing subsequent listeners on the LLEventPump to process the
+    /// incoming event.
+    bool call(const LLSD& event)
+    {
+//      std::cout << *this << "::call(" << event << ")\n";
+        mLastEvent = event;
+        return false;
+    }
+    /// This is an alternate listener that returns 'true' when done, which
+    /// stops processing of the incoming event.
+    bool callstop(const LLSD& event)
+    {
+//      std::cout << *this << "::callstop(" << event << ")\n";
+        mLastEvent = event;
+        return true;
+    }
+    /// ListenMethod can represent either call() or callstop().
+    typedef bool (Listener::*ListenMethod)(const LLSD&);
+    /**
+     * This helper method is only because our test code makes so many
+     * repetitive listen() calls to ListenerMethods. In real code, you should
+     * call LLEventPump::listen() directly so it can examine the specific
+     * object you pass to boost::bind().
+     */
+    LLBoundListener listenTo(LLEventPump& pump,
+                             ListenMethod method=&Listener::call,
+                             const LLEventPump::NameList& after=LLEventPump::empty,
+                             const LLEventPump::NameList& before=LLEventPump::empty)
+    {
+        return pump.listen(getName(), boost::bind(method, this, _1), after, before);
+    }
+    /// Both call() and callstop() set mLastEvent. Retrieve it.
+    LLSD getLastEvent() const
+    {
+//      std::cout << *this << "::getLastEvent() -> " << mLastEvent << "\n";
+        return mLastEvent;
+    }
+    /// Reset mLastEvent to a known state.
+    void reset(const LLSD& to = LLSD())
+    {
+//      std::cout << *this << "::reset(" << to << ")\n";
+        mLastEvent = to;
+    }
+
+private:
+    std::string mName;
+    LLSD mLastEvent;
+};
+
+std::ostream& operator<<(std::ostream& out, const Listener& listener)
+{
+    out << "Listener(" << listener.getName() /* << "@" << &listener */ << ')';
+    return out;
+}
+
+/**
+ * This class tests the relative order in which various listeners on a given
+ * LLEventPump are called. Each listen() call binds a particular string, which
+ * we collect for later examination. The actual event is ignored.
+ */
+struct Collect
+{
+    bool add(const std::string& bound, const LLSD& event)
+    {
+        result.push_back(bound);
+        return false;
+    }
+    void clear() { result.clear(); }
+    typedef std::vector<std::string> StringList;
+    StringList result;
+};
+
+std::ostream& operator<<(std::ostream& out, const Collect::StringList& strings)
+{
+    out << '(';
+    Collect::StringList::const_iterator begin(strings.begin()), end(strings.end());
+    if (begin != end)
+    {
+        out << '"' << *begin << '"';
+        while (++begin != end)
+        {
+            out << ", \"" << *begin << '"';
+        }
+    }
+    out << ')';
+    return out;
+}
+
+#endif /* ! defined(LL_LISTENER_H) */
diff --git a/indra/llcommon/tests/lleventcoro_test.cpp b/indra/llcommon/tests/lleventcoro_test.cpp
new file mode 100644
index 0000000000..3a2cda7735
--- /dev/null
+++ b/indra/llcommon/tests/lleventcoro_test.cpp
@@ -0,0 +1,782 @@
+/**
+ * @file   coroutine_test.cpp
+ * @author Nat Goodspeed
+ * @date   2009-04-22
+ * @brief  Test for coroutine.
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+/*****************************************************************************/
+//  test<1>() is cloned from a Boost.Coroutine example program whose copyright
+//  info is reproduced here:
+/*---------------------------------------------------------------------------*/
+//  Copyright (c) 2006, Giovanni P. Deretta
+//
+//  This code may be used under either of the following two licences:
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy 
+//  of this software and associated documentation files (the "Software"), to deal 
+//  in the Software without restriction, including without limitation the rights 
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+//  copies of the Software, and to permit persons to whom the Software is 
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in 
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+//  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
+//  THE SOFTWARE. OF SUCH DAMAGE.
+//
+//  Or:
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+/*****************************************************************************/
+
+// On some platforms, Boost.Coroutine must #define magic symbols before
+// #including platform-API headers. Naturally, that's ineffective unless the
+// Boost.Coroutine #include is the *first* #include of the platform header.
+// That means that client code must generally #include Boost.Coroutine headers
+// before anything else.
+#include <boost/coroutine/coroutine.hpp>
+// Normally, lleventcoro.h obviates future.hpp. We only include this because
+// we implement a "by hand" test of future functionality.
+#include <boost/coroutine/future.hpp>
+#include <boost/bind.hpp>
+#include <boost/range.hpp>
+
+#include "linden_common.h"
+
+#include <iostream>
+#include <string>
+
+#include "../test/lltut.h"
+#include "llsd.h"
+#include "llevents.h"
+#include "tests/wrapllerrs.h"
+#include "stringize.h"
+#include "lleventcoro.h"
+#include "../test/debug.h"
+
+/*****************************************************************************
+*   from the banana.cpp example program borrowed for test<1>()
+*****************************************************************************/
+namespace coroutines = boost::coroutines;
+using coroutines::coroutine;
+
+template<typename Iter>
+bool match(Iter first, Iter last, std::string match) {
+  std::string::iterator i = match.begin();
+  i != match.end();
+  for(; (first != last) && (i != match.end()); ++i) {
+    if (*first != *i)
+      return false;
+    ++first;
+  }
+  return i == match.end();
+}
+
+template<typename BidirectionalIterator> 
+BidirectionalIterator 
+match_substring(BidirectionalIterator begin, 
+		BidirectionalIterator end, 
+		std::string xmatch,
+		BOOST_DEDUCED_TYPENAME coroutine<BidirectionalIterator(void)>::self& self) { 
+  BidirectionalIterator begin_ = begin;
+  for(; begin != end; ++begin) 
+    if(match(begin, end, xmatch)) {
+      self.yield(begin);
+    }
+  return end;
+} 
+
+typedef coroutine<std::string::iterator(void)> match_coroutine_type;
+
+/*****************************************************************************
+*   Test helpers
+*****************************************************************************/
+// I suspect this will be typical of coroutines used in Linden software
+typedef boost::coroutines::coroutine<void()> coroutine_type;
+
+/// Simulate an event API whose response is immediate: sent on receipt of the
+/// initial request, rather than after some delay. This is the case that
+/// distinguishes postAndWait() from calling post(), then calling
+/// waitForEventOn().
+class ImmediateAPI
+{
+public:
+    ImmediateAPI():
+        mPump("immediate", true)
+    {
+        mPump.listen("API", boost::bind(&ImmediateAPI::operator(), this, _1));
+    }
+
+    LLEventPump& getPump() { return mPump; }
+
+    // Invoke this with an LLSD map containing:
+    // ["value"]: Integer value. We will reply with ["value"] + 1.
+    // ["reply"]: Name of LLEventPump on which to send success response.
+    // ["error"]: Name of LLEventPump on which to send error response.
+    // ["fail"]: Presence of this key selects ["error"], else ["success"] as
+    // the name of the pump on which to send the response.
+    bool operator()(const LLSD& event) const
+    {
+        LLSD::Integer value(event["value"]);
+        LLSD::String replyPumpName(event.has("fail")? "error" : "reply");
+        LLEventPumps::instance().obtain(event[replyPumpName]).post(value + 1);
+        return false;
+    }
+
+private:
+    LLEventStream mPump;
+};
+
+/*****************************************************************************
+*   TUT
+*****************************************************************************/
+namespace tut
+{
+    struct coroutine_data
+    {
+        // Define coroutine bodies as methods here so they can use ensure*()
+
+        void explicit_wait(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                // ... do whatever preliminary stuff must happen ...
+
+                // declare the future
+                boost::coroutines::future<LLSD> future(self);
+                // tell the future what to wait for
+                LLTempBoundListener connection(
+                    LLEventPumps::instance().obtain("source").listen("coro", voidlistener(boost::coroutines::make_callback(future))));
+                ensure("Not yet", ! future);
+                // attempting to dereference ("resolve") the future causes the calling
+                // coroutine to wait for it
+                debug("about to wait");
+                result = *future;
+                ensure("Got it", future);
+            }
+            END
+        }
+
+        void waitForEventOn1(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                result = waitForEventOn(self, "source");
+            }
+            END
+        }
+
+        void waitForEventOn2(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLEventWithID pair = waitForEventOn(self, "reply", "error");
+                result = pair.first;
+                which  = pair.second;
+                debug(STRINGIZE("result = " << result << ", which = " << which));
+            }
+            END
+        }
+
+        void postAndWait1(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                result = postAndWait(self,
+                                     LLSD().insert("value", 17), // request event
+                                     immediateAPI.getPump(),     // requestPump
+                                     "reply1",                   // replyPump
+                                     "reply");                   // request["reply"] = name
+            }
+            END
+        }
+
+        void postAndWait2(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLEventWithID pair = ::postAndWait2(self,
+                                                    LLSD().insert("value", 18),
+                                                    immediateAPI.getPump(),
+                                                    "reply2",
+                                                    "error2",
+                                                    "reply",
+                                                    "error");
+                result = pair.first;
+                which  = pair.second;
+                debug(STRINGIZE("result = " << result << ", which = " << which));
+            }
+            END
+        }
+
+        void postAndWait2_1(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLEventWithID pair = ::postAndWait2(self,
+                                                    LLSD().insert("value", 18).insert("fail", LLSD()),
+                                                    immediateAPI.getPump(),
+                                                    "reply2",
+                                                    "error2",
+                                                    "reply",
+                                                    "error");
+                result = pair.first;
+                which  = pair.second;
+                debug(STRINGIZE("result = " << result << ", which = " << which));
+            }
+            END
+        }
+
+        void coroPump(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPump waiter;
+                replyName = waiter.getName();
+                result = waiter.wait(self);
+            }
+            END
+        }
+
+        void coroPumpPost(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPump waiter;
+                result = waiter.postAndWait(self, LLSD().insert("value", 17),
+                                            immediateAPI.getPump(), "reply");
+            }
+            END
+        }
+
+        void coroPumps(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                replyName = waiter.getName0();
+                errorName = waiter.getName1();
+                LLEventWithID pair(waiter.wait(self));
+                result = pair.first;
+                which  = pair.second;
+            }
+            END
+        }
+
+        void coroPumpsNoEx(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                replyName = waiter.getName0();
+                errorName = waiter.getName1();
+                result = waiter.waitWithException(self);
+            }
+            END
+        }
+
+        void coroPumpsEx(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                replyName = waiter.getName0();
+                errorName = waiter.getName1();
+                try
+                {
+                    result = waiter.waitWithException(self);
+                    debug("no exception");
+                }
+                catch (const LLErrorEvent& e)
+                {
+                    debug(STRINGIZE("exception " << e.what()));
+                    errordata = e.getData();
+                }
+            }
+            END
+        }
+
+        void coroPumpsNoLog(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                replyName = waiter.getName0();
+                errorName = waiter.getName1();
+                result = waiter.waitWithLog(self);
+            }
+            END
+        }
+
+        void coroPumpsLog(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                replyName = waiter.getName0();
+                errorName = waiter.getName1();
+                WrapLL_ERRS capture;
+                try
+                {
+                    result = waiter.waitWithLog(self);
+                    debug("no exception");
+                }
+                catch (const WrapLL_ERRS::FatalException& e)
+                {
+                    debug(STRINGIZE("exception " << e.what()));
+                    threw = e.what();
+                }
+            }
+            END
+        }
+
+        void coroPumpsPost(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                LLEventWithID pair(waiter.postAndWait(self, LLSD().insert("value", 23),
+                                                      immediateAPI.getPump(), "reply", "error"));
+                result = pair.first;
+                which  = pair.second;
+            }
+            END
+        }
+
+        void coroPumpsPost_1(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                LLEventWithID pair(
+                    waiter.postAndWait(self, LLSD().insert("value", 23).insert("fail", LLSD()),
+                                       immediateAPI.getPump(), "reply", "error"));
+                result = pair.first;
+                which  = pair.second;
+            }
+            END
+        }
+
+        void coroPumpsPostNoEx(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                result = waiter.postAndWaitWithException(self, LLSD().insert("value", 8),
+                                                         immediateAPI.getPump(), "reply", "error");
+            }
+            END
+        }
+
+        void coroPumpsPostEx(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                try
+                {
+                    result = waiter.postAndWaitWithException(self,
+                        LLSD().insert("value", 9).insert("fail", LLSD()),
+                        immediateAPI.getPump(), "reply", "error");
+                    debug("no exception");
+                }
+                catch (const LLErrorEvent& e)
+                {
+                    debug(STRINGIZE("exception " << e.what()));
+                    errordata = e.getData();
+                }
+            }
+            END
+        }
+
+        void coroPumpsPostNoLog(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                result = waiter.postAndWaitWithLog(self, LLSD().insert("value", 30),
+                                                   immediateAPI.getPump(), "reply", "error");
+            }
+            END
+        }
+
+        void coroPumpsPostLog(coroutine_type::self& self)
+        {
+            BEGIN
+            {
+                LLCoroEventPumps waiter;
+                WrapLL_ERRS capture;
+                try
+                {
+                    result = waiter.postAndWaitWithLog(self,
+                        LLSD().insert("value", 31).insert("fail", LLSD()),
+                        immediateAPI.getPump(), "reply", "error");
+                    debug("no exception");
+                }
+                catch (const WrapLL_ERRS::FatalException& e)
+                {
+                    debug(STRINGIZE("exception " << e.what()));
+                    threw = e.what();
+                }
+            }
+            END
+        }
+
+        void ensure_done(coroutine_type& coro)
+        {
+            ensure("coroutine complete", ! coro);
+        }
+
+        ImmediateAPI immediateAPI;
+        std::string replyName, errorName, threw;
+        LLSD result, errordata;
+        int which;
+    };
+    typedef test_group<coroutine_data> coroutine_group;
+    typedef coroutine_group::object object;
+    coroutine_group coroutinegrp("coroutine");
+
+    template<> template<>
+    void object::test<1>()
+    {
+        set_test_name("From banana.cpp example program in Boost.Coroutine distro");
+        std::string buffer = "banananana"; 
+        std::string match = "nana"; 
+        std::string::iterator begin = buffer.begin();
+        std::string::iterator end = buffer.end();
+
+#if defined(BOOST_CORO_POSIX_IMPL)
+//      std::cout << "Using Boost.Coroutine " << BOOST_CORO_POSIX_IMPL << '\n';
+#else
+//      std::cout << "Using non-Posix Boost.Coroutine implementation" << std::endl;
+#endif
+
+        typedef std::string::iterator signature(std::string::iterator, 
+                                                std::string::iterator, 
+                                                std::string,
+                                                match_coroutine_type::self&);
+
+        coroutine<std::string::iterator(void)> matcher
+            (boost::bind(static_cast<signature*>(match_substring), 
+                         begin, 
+                         end, 
+                         match, 
+                         _1)); 
+
+        std::string::iterator i = matcher();
+/*==========================================================================*|
+        while(matcher && i != buffer.end()) {
+            std::cout <<"Match at: "<< std::distance(buffer.begin(), i)<<'\n'; 
+            i = matcher();
+        }
+|*==========================================================================*/
+        size_t matches[] = { 2, 4, 6 };
+        for (size_t *mi(boost::begin(matches)), *mend(boost::end(matches));
+             mi != mend; ++mi, i = matcher())
+        {
+            ensure("more", matcher);
+            ensure("found", i != buffer.end());
+            ensure_equals("value", std::distance(buffer.begin(), i), *mi);
+        }
+        ensure("done", ! matcher);
+    }
+
+    template<> template<>
+    void object::test<2>()
+    {
+        set_test_name("explicit_wait");
+        DEBUG;
+
+        // Construct the coroutine instance that will run explicit_wait.
+        // Pass the ctor a callable that accepts the coroutine_type::self
+        // param passed by the library.
+        coroutine_type coro(boost::bind(&coroutine_data::explicit_wait, this, _1));
+        // Start the coroutine
+        coro(std::nothrow);
+        // When the coroutine waits for the event pump, it returns here.
+        debug("about to send");
+        // Satisfy the wait.
+        LLEventPumps::instance().obtain("source").post("received");
+        // Now wait for the coroutine to complete.
+        ensure_done(coro);
+        // ensure the coroutine ran and woke up again with the intended result
+        ensure_equals(result.asString(), "received");
+    }
+
+    template<> template<>
+    void object::test<3>()
+    {
+        set_test_name("waitForEventOn1");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::waitForEventOn1, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain("source").post("received");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "received");
+    }
+
+    template<> template<>
+    void object::test<4>()
+    {
+        set_test_name("waitForEventOn2 reply");
+        {
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::waitForEventOn2, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain("reply").post("received");
+        debug("back from send");
+        ensure_done(coro);
+        }
+        ensure_equals(result.asString(), "received");
+        ensure_equals("which pump", which, 0);
+    }
+
+    template<> template<>
+    void object::test<5>()
+    {
+        set_test_name("waitForEventOn2 error");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::waitForEventOn2, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain("error").post("badness");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "badness");
+        ensure_equals("which pump", which, 1);
+    }
+
+    template<> template<>
+    void object::test<6>()
+    {
+        set_test_name("coroPump");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPump, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(replyName).post("received");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "received");
+    }
+
+    template<> template<>
+    void object::test<7>()
+    {
+        set_test_name("coroPumps reply");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumps, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(replyName).post("received");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "received");
+        ensure_equals("which pump", which, 0);
+    }
+
+    template<> template<>
+    void object::test<8>()
+    {
+        set_test_name("coroPumps error");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumps, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(errorName).post("badness");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "badness");
+        ensure_equals("which pump", which, 1);
+    }
+
+    template<> template<>
+    void object::test<9>()
+    {
+        set_test_name("coroPumpsNoEx");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsNoEx, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(replyName).post("received");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "received");
+    }
+
+    template<> template<>
+    void object::test<10>()
+    {
+        set_test_name("coroPumpsEx");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsEx, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(errorName).post("badness");
+        debug("back from send");
+        ensure_done(coro);
+        ensure("no result", result.isUndefined());
+        ensure_equals("got error", errordata.asString(), "badness");
+    }
+
+    template<> template<>
+    void object::test<11>()
+    {
+        set_test_name("coroPumpsNoLog");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsNoLog, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(replyName).post("received");
+        debug("back from send");
+        ensure_done(coro);
+        ensure_equals(result.asString(), "received");
+    }
+
+    template<> template<>
+    void object::test<12>()
+    {
+        set_test_name("coroPumpsLog");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsLog, this, _1));
+        coro(std::nothrow);
+        debug("about to send");
+        LLEventPumps::instance().obtain(errorName).post("badness");
+        debug("back from send");
+        ensure_done(coro);
+        ensure("no result", result.isUndefined());
+        ensure_contains("got error", threw, "badness");
+    }
+
+    template<> template<>
+    void object::test<13>()
+    {
+        set_test_name("postAndWait1");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::postAndWait1, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 18);
+    }
+
+    template<> template<>
+    void object::test<14>()
+    {
+        set_test_name("postAndWait2");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::postAndWait2, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 19);
+        ensure_equals(which, 0);
+    }
+
+    template<> template<>
+    void object::test<15>()
+    {
+        set_test_name("postAndWait2_1");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::postAndWait2_1, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 19);
+        ensure_equals(which, 1);
+    }
+
+    template<> template<>
+    void object::test<16>()
+    {
+        set_test_name("coroPumpPost");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpPost, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 18);
+    }
+
+    template<> template<>
+    void object::test<17>()
+    {
+        set_test_name("coroPumpsPost reply");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPost, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 24);
+        ensure_equals("which pump", which, 0);
+    }
+
+    template<> template<>
+    void object::test<18>()
+    {
+        set_test_name("coroPumpsPost error");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPost_1, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 24);
+        ensure_equals("which pump", which, 1);
+    }
+
+    template<> template<>
+    void object::test<19>()
+    {
+        set_test_name("coroPumpsPostNoEx");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPostNoEx, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 9);
+    }
+
+    template<> template<>
+    void object::test<20>()
+    {
+        set_test_name("coroPumpsPostEx");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPostEx, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure("no result", result.isUndefined());
+        ensure_equals("got error", errordata.asInteger(), 10);
+    }
+
+    template<> template<>
+    void object::test<21>()
+    {
+        set_test_name("coroPumpsPostNoLog");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPostNoLog, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure_equals(result.asInteger(), 31);
+    }
+
+    template<> template<>
+    void object::test<22>()
+    {
+        set_test_name("coroPumpsPostLog");
+        DEBUG;
+        coroutine_type coro(boost::bind(&coroutine_data::coroPumpsPostLog, this, _1));
+        coro(std::nothrow);
+        ensure_done(coro);
+        ensure("no result", result.isUndefined());
+        ensure_contains("got error", threw, "32");
+    }
+} // namespace tut
diff --git a/indra/llcommon/tests/lleventfilter_test.cpp b/indra/llcommon/tests/lleventfilter_test.cpp
new file mode 100644
index 0000000000..28b909298e
--- /dev/null
+++ b/indra/llcommon/tests/lleventfilter_test.cpp
@@ -0,0 +1,276 @@
+/**
+ * @file   lleventfilter_test.cpp
+ * @author Nat Goodspeed
+ * @date   2009-03-06
+ * @brief  Test for lleventfilter.
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+// Precompiled header
+#include "linden_common.h"
+// associated header
+#include "lleventfilter.h"
+// STL headers
+// std headers
+// external library headers
+// other Linden headers
+#include "../test/lltut.h"
+#include "stringize.h"
+#include "listener.h"
+#include "tests/wrapllerrs.h"
+
+/*****************************************************************************
+*   Test classes
+*****************************************************************************/
+// Strictly speaking, we're testing LLEventTimeoutBase rather than the
+// production LLEventTimeout (using LLTimer) because we don't want every test
+// run to pause for some number of seconds until we reach a real timeout. But
+// as we've carefully put all functionality except actual LLTimer calls into
+// LLEventTimeoutBase, that should suffice. We're not not not trying to test
+// LLTimer here.
+class TestEventTimeout: public LLEventTimeoutBase
+{
+public:
+    TestEventTimeout():
+        mElapsed(true)
+    {}
+    TestEventTimeout(LLEventPump& source):
+        LLEventTimeoutBase(source),
+        mElapsed(true)
+    {}
+
+    // test hook
+    void forceTimeout(bool timeout=true) { mElapsed = timeout; }
+
+protected:
+    virtual void setCountdown(F32 seconds) { mElapsed = false; }
+    virtual bool countdownElapsed() const { return mElapsed; }
+
+private:
+    bool mElapsed;
+};
+
+/*****************************************************************************
+*   TUT
+*****************************************************************************/
+namespace tut
+{
+    struct filter_data
+    {
+        // The resemblance between this test data and that in llevents_tut.cpp
+        // is not coincidental.
+        filter_data():
+            pumps(LLEventPumps::instance()),
+            mainloop(pumps.obtain("mainloop")),
+            listener0("first"),
+            listener1("second")
+        {}
+        LLEventPumps& pumps;
+        LLEventPump& mainloop;
+        Listener listener0;
+        Listener listener1;
+
+        void check_listener(const std::string& desc, const Listener& listener, const LLSD& got)
+        {
+            ensure_equals(STRINGIZE(listener << ' ' << desc),
+                          listener.getLastEvent(), got);
+        }
+    };
+    typedef test_group<filter_data> filter_group;
+    typedef filter_group::object filter_object;
+    filter_group filtergrp("lleventfilter");
+
+    template<> template<>
+    void filter_object::test<1>()
+    {
+        set_test_name("LLEventMatching");
+        LLEventPump& driver(pumps.obtain("driver"));
+        listener0.reset(0);
+        // Listener isn't derived from LLEventTrackable specifically to test
+        // various connection-management mechanisms. But that means we have a
+        // couple of transient Listener objects, one of which is listening to
+        // a persistent LLEventPump. Capture those connections in local
+        // LLTempBoundListener instances so they'll disconnect
+        // on destruction.
+        LLTempBoundListener temp1(
+            listener0.listenTo(driver));
+        // Construct a pattern LLSD: desired Event must have a key "foo"
+        // containing string "bar"
+        LLEventMatching filter(driver, LLSD().insert("foo", "bar"));
+        listener1.reset(0);
+        LLTempBoundListener temp2(
+            listener1.listenTo(filter));
+        driver.post(1);
+        check_listener("direct", listener0, LLSD(1));
+        check_listener("filtered", listener1, LLSD(0));
+        // Okay, construct an LLSD map matching the pattern
+        LLSD data;
+        data["foo"] = "bar";
+        data["random"] = 17;
+        driver.post(data);
+        check_listener("direct", listener0, data);
+        check_listener("filtered", listener1, data);
+    }
+
+    template<> template<>
+    void filter_object::test<2>()
+    {
+        set_test_name("LLEventTimeout::actionAfter()");
+        LLEventPump& driver(pumps.obtain("driver"));
+        TestEventTimeout filter(driver);
+        listener0.reset(0);
+        LLTempBoundListener temp1(
+            listener0.listenTo(filter));
+        // Use listener1.call() as the Action for actionAfter(), since it
+        // already provides a way to sense the call
+        listener1.reset(0);
+        // driver --> filter --> listener0
+        filter.actionAfter(20,
+                           boost::bind(&Listener::call, boost::ref(listener1), LLSD("timeout")));
+        // Okay, (fake) timer is ticking. 'filter' can only sense the timer
+        // when we pump mainloop. Do that right now to take the logic path
+        // before either the anticipated event arrives or the timer expires.
+        mainloop.post(17);
+        check_listener("no timeout 1", listener1, LLSD(0));
+        // Expected event arrives...
+        driver.post(1);
+        check_listener("event passed thru", listener0, LLSD(1));
+        // Should have canceled the timer. Verify that by asserting that the
+        // time has expired, then pumping mainloop again.
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 2", listener1, LLSD(0));
+        // Verify chained actionAfter() calls, that is, that a second
+        // actionAfter() resets the timer established by the first
+        // actionAfter().
+        filter.actionAfter(20,
+                           boost::bind(&Listener::call, boost::ref(listener1), LLSD("timeout")));
+        // Since our TestEventTimeout class isn't actually manipulating time
+        // (quantities of seconds), only a bool "elapsed" flag, sense that by
+        // forcing the flag between actionAfter() calls.
+        filter.forceTimeout();
+        // Pumping mainloop here would result in a timeout (as we'll verify
+        // below). This state simulates a ticking timer that has not yet timed
+        // out. But now, before a mainloop event lets 'filter' recognize
+        // timeout on the previous actionAfter() call, pretend we're pushing
+        // that timeout farther into the future.
+        filter.actionAfter(20,
+                           boost::bind(&Listener::call, boost::ref(listener1), LLSD("timeout")));
+        // Look ma, no timeout!
+        mainloop.post(17);
+        check_listener("no timeout 3", listener1, LLSD(0));
+        // Now let the updated actionAfter() timer expire.
+        filter.forceTimeout();
+        // Notice the timeout.
+        mainloop.post(17);
+        check_listener("timeout", listener1, LLSD("timeout"));
+        // Timing out cancels the timer. Verify that.
+        listener1.reset(0);
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 4", listener1, LLSD(0));
+        // Reset the timer and then cancel() it.
+        filter.actionAfter(20,
+                           boost::bind(&Listener::call, boost::ref(listener1), LLSD("timeout")));
+        // neither expired nor satisified
+        mainloop.post(17);
+        check_listener("no timeout 5", listener1, LLSD(0));
+        // cancel
+        filter.cancel();
+        // timeout!
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 6", listener1, LLSD(0));
+    }
+
+    template<> template<>
+    void filter_object::test<3>()
+    {
+        set_test_name("LLEventTimeout::eventAfter()");
+        LLEventPump& driver(pumps.obtain("driver"));
+        TestEventTimeout filter(driver);
+        listener0.reset(0);
+        LLTempBoundListener temp1(
+            listener0.listenTo(filter));
+        filter.eventAfter(20, LLSD("timeout"));
+        // Okay, (fake) timer is ticking. 'filter' can only sense the timer
+        // when we pump mainloop. Do that right now to take the logic path
+        // before either the anticipated event arrives or the timer expires.
+        mainloop.post(17);
+        check_listener("no timeout 1", listener0, LLSD(0));
+        // Expected event arrives...
+        driver.post(1);
+        check_listener("event passed thru", listener0, LLSD(1));
+        // Should have canceled the timer. Verify that by asserting that the
+        // time has expired, then pumping mainloop again.
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 2", listener0, LLSD(1));
+        // Set timer again.
+        filter.eventAfter(20, LLSD("timeout"));
+        // Now let the timer expire.
+        filter.forceTimeout();
+        // Notice the timeout.
+        mainloop.post(17);
+        check_listener("timeout", listener0, LLSD("timeout"));
+        // Timing out cancels the timer. Verify that.
+        listener0.reset(0);
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 3", listener0, LLSD(0));
+    }
+
+    template<> template<>
+    void filter_object::test<4>()
+    {
+        set_test_name("LLEventTimeout::errorAfter()");
+        WrapLL_ERRS capture;
+        LLEventPump& driver(pumps.obtain("driver"));
+        TestEventTimeout filter(driver);
+        listener0.reset(0);
+        LLTempBoundListener temp1(
+            listener0.listenTo(filter));
+        filter.errorAfter(20, "timeout");
+        // Okay, (fake) timer is ticking. 'filter' can only sense the timer
+        // when we pump mainloop. Do that right now to take the logic path
+        // before either the anticipated event arrives or the timer expires.
+        mainloop.post(17);
+        check_listener("no timeout 1", listener0, LLSD(0));
+        // Expected event arrives...
+        driver.post(1);
+        check_listener("event passed thru", listener0, LLSD(1));
+        // Should have canceled the timer. Verify that by asserting that the
+        // time has expired, then pumping mainloop again.
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 2", listener0, LLSD(1));
+        // Set timer again.
+        filter.errorAfter(20, "timeout");
+        // Now let the timer expire.
+        filter.forceTimeout();
+        // Notice the timeout.
+        std::string threw;
+        try
+        {
+            mainloop.post(17);
+        }
+        catch (const WrapLL_ERRS::FatalException& e)
+        {
+            threw = e.what();
+        }
+        ensure_contains("errorAfter() timeout exception", threw, "timeout");
+        // Timing out cancels the timer. Verify that.
+        listener0.reset(0);
+        filter.forceTimeout();
+        mainloop.post(17);
+        check_listener("no timeout 3", listener0, LLSD(0));
+    }
+} // namespace tut
+
+/*****************************************************************************
+*   Link dependencies
+*****************************************************************************/
+#include "llsdutil.cpp"
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp
index f13c69f1e3..6ab48ec34a 100644
--- a/indra/llcommon/tests/llsdserialize_test.cpp
+++ b/indra/llcommon/tests/llsdserialize_test.cpp
@@ -48,6 +48,18 @@
 typedef U32 uint32_t;
 #endif
 
+std::vector<U8> string_to_vector(std::string str)
+{
+	// bc LLSD can't...
+	size_t len = (size_t)str.length();
+	std::vector<U8> v(len);
+	for (size_t i = 0; i < len ; i++)
+	{
+		v[i] = str[i];
+	}
+	return v;
+}
+
 namespace tut
 {
 	struct sd_xml_data
@@ -107,7 +119,16 @@ namespace tut
 		expected = "<llsd><date>2006-04-24T16:11:33Z</date></llsd>\n";
 		xml_test("date", expected);
 
-		// *FIX: test binary
+		// Generated by: echo -n 'hello' | openssl enc -e -base64
+		std::vector<U8> hello;
+		hello.push_back('h');
+		hello.push_back('e');
+		hello.push_back('l');
+		hello.push_back('l');
+		hello.push_back('o');
+		mSD = hello;
+		expected = "<llsd><binary encoding=\"base64\">aGVsbG8=</binary></llsd>\n";
+		xml_test("binary", expected);
 	}
 	
 	template<> template<>
@@ -199,6 +220,21 @@ namespace tut
 		xml_test("2 element map", expected);
 	}
 	
+	template<> template<>
+	void sd_xml_object::test<6>()
+	{
+		// tests with binary
+		std::string expected;
+
+		// Generated by: echo -n 'hello' | openssl enc -e -base64
+		mSD = string_to_vector("hello");
+		expected = "<llsd><binary encoding=\"base64\">aGVsbG8=</binary></llsd>\n";
+		xml_test("binary", expected);
+
+		mSD = string_to_vector("6|6|asdfhappybox|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|00000000-0000-0000-0000-000000000000|7fffffff|7fffffff|0|0|82000|450fe394-2904-c9ad-214c-a07eb7feec29|(No Description)|0|10|0");
+		expected = "<llsd><binary encoding=\"base64\">Nnw2fGFzZGZoYXBweWJveHw2MGU0NGVjNS0zMDVjLTQzYzItOWExOS1iNGI4OWIxYWUyYTZ8NjBlNDRlYzUtMzA1Yy00M2MyLTlhMTktYjRiODliMWFlMmE2fDYwZTQ0ZWM1LTMwNWMtNDNjMi05YTE5LWI0Yjg5YjFhZTJhNnwwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDB8N2ZmZmZmZmZ8N2ZmZmZmZmZ8MHwwfDgyMDAwfDQ1MGZlMzk0LTI5MDQtYzlhZC0yMTRjLWEwN2ViN2ZlZWMyOXwoTm8gRGVzY3JpcHRpb24pfDB8MTB8MA==</binary></llsd>\n";
+		xml_test("binary", expected);
+	}
 	
 	class TestLLSDSerializeData
 	{
@@ -637,6 +673,42 @@ namespace tut
 			v.size() + 1);
 	}
 
+	template<> template<> 
+	void TestLLSDXMLParsingObject::test<4>()
+	{
+		// test handling of binary object in XML
+		std::string xml;
+		LLSD expected;
+
+		// Generated by: echo -n 'hello' | openssl enc -e -base64
+		expected = string_to_vector("hello");
+		xml = "<llsd><binary encoding=\"base64\">aGVsbG8=</binary></llsd>\n";
+		ensureParse(
+			"the word 'hello' packed in binary encoded base64",
+			xml,
+			expected,
+			1);
+
+		expected = string_to_vector("6|6|asdfhappybox|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|00000000-0000-0000-0000-000000000000|7fffffff|7fffffff|0|0|82000|450fe394-2904-c9ad-214c-a07eb7feec29|(No Description)|0|10|0");
+		xml = "<llsd><binary encoding=\"base64\">Nnw2fGFzZGZoYXBweWJveHw2MGU0NGVjNS0zMDVjLTQzYzItOWExOS1iNGI4OWIxYWUyYTZ8NjBlNDRlYzUtMzA1Yy00M2MyLTlhMTktYjRiODliMWFlMmE2fDYwZTQ0ZWM1LTMwNWMtNDNjMi05YTE5LWI0Yjg5YjFhZTJhNnwwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDB8N2ZmZmZmZmZ8N2ZmZmZmZmZ8MHwwfDgyMDAwfDQ1MGZlMzk0LTI5MDQtYzlhZC0yMTRjLWEwN2ViN2ZlZWMyOXwoTm8gRGVzY3JpcHRpb24pfDB8MTB8MA==</binary></llsd>\n";
+		ensureParse(
+			"a common binary blob for object -> agent offline inv transfer",
+			xml,
+			expected,
+			1);
+
+		expected = string_to_vector("6|6|asdfhappybox|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|60e44ec5-305c-43c2-9a19-b4b89b1ae2a6|00000000-0000-0000-0000-000000000000|7fffffff|7fffffff|0|0|82000|450fe394-2904-c9ad-214c-a07eb7feec29|(No Description)|0|10|0");
+		xml = "<llsd><binary encoding=\"base64\">Nnw2fGFzZGZoYXBweWJveHw2MGU0NGVjNS0zMDVjLTQzYzItOWExOS1iNGI4OWIxYWUyYTZ8NjBl\n";
+		xml += "NDRlYzUtMzA1Yy00M2MyLTlhMTktYjRiODliMWFlMmE2fDYwZTQ0ZWM1LTMwNWMtNDNjMi05YTE5\n";
+		xml += "LWI0Yjg5YjFhZTJhNnwwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDB8N2ZmZmZm\n";
+		xml += "ZmZ8N2ZmZmZmZmZ8MHwwfDgyMDAwfDQ1MGZlMzk0LTI5MDQtYzlhZC0yMTRjLWEwN2ViN2ZlZWMy\n";
+		xml += "OXwoTm8gRGVzY3JpcHRpb24pfDB8MTB8MA==</binary></llsd>\n";
+		ensureParse(
+			"a common binary blob for object -> agent offline inv transfer",
+			xml,
+			expected,
+			1);
+	}
 	/*
 	TODO:
 		test XML parsing
diff --git a/indra/llcommon/tests/llstring_test.cpp b/indra/llcommon/tests/llstring_test.cpp
index 6a2ebc61f5..beba55416a 100644
--- a/indra/llcommon/tests/llstring_test.cpp
+++ b/indra/llcommon/tests/llstring_test.cpp
@@ -32,6 +32,7 @@
  * $/LicenseInfo$
  */
 
+#include "linden_common.h"
 #include "../test/lltut.h"
 
 #include "../llstring.h"
diff --git a/indra/llcommon/tests/wrapllerrs.h b/indra/llcommon/tests/wrapllerrs.h
new file mode 100644
index 0000000000..1001ebc466
--- /dev/null
+++ b/indra/llcommon/tests/wrapllerrs.h
@@ -0,0 +1,56 @@
+/**
+ * @file   wrapllerrs.h
+ * @author Nat Goodspeed
+ * @date   2009-03-11
+ * @brief  Define a class useful for unit tests that engage llerrs (LL_ERRS) functionality
+ * 
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * Copyright (c) 2009, Linden Research, Inc.
+ * $/LicenseInfo$
+ */
+
+#if ! defined(LL_WRAPLLERRS_H)
+#define LL_WRAPLLERRS_H
+
+#include "llerrorcontrol.h"
+
+struct WrapLL_ERRS
+{
+    WrapLL_ERRS():
+        // Resetting Settings discards the default Recorder that writes to
+        // stderr. Otherwise, expected llerrs (LL_ERRS) messages clutter the
+        // console output of successful tests, potentially confusing things.
+        mPriorErrorSettings(LLError::saveAndResetSettings()),
+        // Save shutdown function called by LL_ERRS
+        mPriorFatal(LLError::getFatalFunction())
+    {
+        // Make LL_ERRS call our own operator() method
+        LLError::setFatalFunction(boost::bind(&WrapLL_ERRS::operator(), this, _1));
+    }
+
+    ~WrapLL_ERRS()
+    {
+        LLError::setFatalFunction(mPriorFatal);
+        LLError::restoreSettings(mPriorErrorSettings);
+    }
+
+    struct FatalException: public std::runtime_error
+    {
+        FatalException(const std::string& what): std::runtime_error(what) {}
+    };
+
+    void operator()(const std::string& message)
+    {
+        // Save message for later in case consumer wants to sense the result directly
+        error = message;
+        // Also throw an appropriate exception since calling code is likely to
+        // assume that control won't continue beyond LL_ERRS.
+        throw FatalException(message);
+    }
+
+    std::string error;
+    LLError::Settings* mPriorErrorSettings;
+    LLError::FatalFunction mPriorFatal;
+};
+
+#endif /* ! defined(LL_WRAPLLERRS_H) */