diff options
Diffstat (limited to 'indra/llcommon/lleventcoro.h')
| -rwxr-xr-x[-rw-r--r--] | indra/llcommon/lleventcoro.h | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/indra/llcommon/lleventcoro.h b/indra/llcommon/lleventcoro.h index 1981ae7482..abbeeaa373 100644..100755 --- a/indra/llcommon/lleventcoro.h +++ b/indra/llcommon/lleventcoro.h @@ -4,16 +4,33 @@ * @date 2009-04-29 * @brief Utilities to interface between coroutines and events. * - * $LicenseInfo:firstyear=2009&license=viewergpl$ - * Copyright (c) 2009, Linden Research, Inc. + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * 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 * $/LicenseInfo$ */ #if ! defined(LL_LLEVENTCORO_H) #define LL_LLEVENTCORO_H -#include <boost/coroutine/coroutine.hpp> -#include <boost/coroutine/future.hpp> +#include <boost/dcoroutine/coroutine.hpp> +#include <boost/dcoroutine/future.hpp> #include <boost/optional.hpp> #include <string> #include <stdexcept> @@ -50,7 +67,7 @@ public: LLEventPumpOrPumpName() {} operator LLEventPump& () const { return *mPump; } LLEventPump& getPump() const { return *mPump; } - operator bool() const { return mPump; } + operator bool() const { return bool(mPump); } bool operator!() const { return ! mPump; } private: @@ -85,6 +102,9 @@ LLVoidListener<LISTENER> voidlistener(const LISTENER& listener) namespace LLEventDetail { + /// Implementation for listenerNameForCoro(), see below + LL_COMMON_API std::string listenerNameForCoroImpl(const void* self_id); + /** * waitForEventOn() permits a coroutine to temporarily listen on an * LLEventPump any number of times. We don't really want to have to ask @@ -112,9 +132,6 @@ namespace LLEventDetail return listenerNameForCoroImpl(self.get_id()); } - /// Implementation for listenerNameForCoro() - LL_COMMON_API std::string listenerNameForCoroImpl(const void* self_id); - /** * Implement behavior described for postAndWait()'s @a replyPumpNamePath * parameter: @@ -189,13 +206,13 @@ LLSD postAndWait(SELF& self, const LLSD& event, const LLEventPumpOrPumpName& req const LLEventPumpOrPumpName& replyPump, const LLSD& replyPumpNamePath=LLSD()) { // declare the future - boost::coroutines::future<LLSD> future(self); + boost::dcoroutines::future<LLSD> future(self); // make a callback that will assign a value to the future, and listen on // the specified LLEventPump with that callback std::string listenerName(LLEventDetail::listenerNameForCoro(self)); LLTempBoundListener connection( replyPump.getPump().listen(listenerName, - voidlistener(boost::coroutines::make_callback(future)))); + voidlistener(boost::dcoroutines::make_callback(future)))); // skip the "post" part if requestPump is default-constructed if (requestPump) { @@ -240,7 +257,7 @@ namespace LLEventDetail * This helper is specifically for the two-pump version of waitForEventOn(). * We use a single future object, but we want to listen on two pumps with it. * Since we must still adapt from (the callable constructed by) - * boost::coroutines::make_callback() (void return) to provide an event + * boost::dcoroutines::make_callback() (void return) to provide an event * listener (bool return), we've adapted LLVoidListener for the purpose. The * basic idea is that we construct a distinct instance of WaitForEventOnHelper * -- binding different instance data -- for each of the pumps. Then, when a @@ -314,16 +331,16 @@ LLEventWithID postAndWait2(SELF& self, const LLSD& event, const LLSD& replyPump1NamePath=LLSD()) { // declare the future - boost::coroutines::future<LLEventWithID> future(self); + boost::dcoroutines::future<LLEventWithID> future(self); // either callback will assign a value to this future; listen on // each specified LLEventPump with a callback std::string name(LLEventDetail::listenerNameForCoro(self)); LLTempBoundListener connection0( replyPump0.getPump().listen(name + "a", - LLEventDetail::wfeoh(boost::coroutines::make_callback(future), 0))); + LLEventDetail::wfeoh(boost::dcoroutines::make_callback(future), 0))); LLTempBoundListener connection1( replyPump1.getPump().listen(name + "b", - LLEventDetail::wfeoh(boost::coroutines::make_callback(future), 1))); + LLEventDetail::wfeoh(boost::dcoroutines::make_callback(future), 1))); // skip the "post" part if requestPump is default-constructed if (requestPump) { |