43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2017 Realm Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////
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#ifndef REALM_OS_BINDING_CALLBACK_THREAD_OBSERVER_HPP
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#define REALM_OS_BINDING_CALLBACK_THREAD_OBSERVER_HPP
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#include <exception>
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namespace realm {
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// Interface for bindings interested in registering callbacks before/after the ObjectStore thread runs.
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// This is for example helpful to attach/detach the pthread to the JavaVM in order to be able to perform JNI calls.
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class BindingCallbackThreadObserver {
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public:
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// This method is called just before the thread is started
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virtual void did_create_thread() = 0;
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// This method is called just before the thread is being destroyed
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virtual void will_destroy_thread() = 0;
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// This method is called with any exception throws by client.run().
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virtual void handle_error(std::exception const& e) = 0;
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};
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extern BindingCallbackThreadObserver* g_binding_callback_thread_observer;
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}
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#endif // REALM_OS_BINDING_CALLBACK_THREAD_OBSERVER_HPP
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