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Diffstat (limited to 'base/message_pump_default.h')
| -rw-r--r-- | base/message_pump_default.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/base/message_pump_default.h b/base/message_pump_default.h new file mode 100644 index 0000000..1c1af71 --- /dev/null +++ b/base/message_pump_default.h @@ -0,0 +1,122 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_MESSAGE_PUMP_DEFAULT_H_ +#define BASE_MESSAGE_PUMP_DEFAULT_H_ + +#include "base/message_pump.h" +#include "base/waitable_event.h" + +namespace base { + +class MessagePumpDefault : public MessagePump { + public: + MessagePumpDefault(); + ~MessagePumpDefault() {} + + // MessagePump methods: + virtual void Run(Delegate* delegate); + virtual void Quit(); + virtual void ScheduleWork(); + virtual void ScheduleDelayedWork(const TimeDelta& delay); + + private: + // This flag is set to false when Run should return. + bool keep_running_; + + // Used to sleep until there is more work to do. + WaitableEvent event_; + + DISALLOW_COPY_AND_ASSIGN(MessagePumpDefault); +}; + +} // namespace base + +#endif // BASE_MESSAGE_PUMP_DEFAULT_H_ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_MESSAGE_PUMP_DEFAULT_H_ +#define BASE_MESSAGE_PUMP_DEFAULT_H_ + +#include "base/message_pump.h" +#include "base/waitable_event.h" + +namespace base { + +class MessagePumpDefault : public MessagePump { + public: + MessagePumpDefault(); + ~MessagePumpDefault() {} + + // MessagePump methods: + virtual void Run(Delegate* delegate); + virtual void Quit(); + virtual void ScheduleWork(); + virtual void ScheduleDelayedWork(const TimeDelta& delay); + + private: + // This flag is set to false when Run should return. + bool keep_running_; + + // Used to sleep until there is more work to do. + WaitableEvent event_; + + DISALLOW_COPY_AND_ASSIGN(MessagePumpDefault); +}; + +} // namespace base + +#endif // BASE_MESSAGE_PUMP_DEFAULT_H_ |