[637] | 1 | #include "output_pin.hpp" |
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| 2 | #include "exception.hpp" |
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| 3 | |
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| 4 | namespace xios |
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| 5 | { |
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[1006] | 6 | COutputPin::COutputPin(CGarbageCollector& gc, bool manualTrigger /*= false*/) |
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| 7 | : gc(gc) |
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| 8 | , manualTrigger(manualTrigger) |
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| 9 | { /* Nothing to do */ } |
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| 10 | |
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[637] | 11 | void COutputPin::connectOutput(boost::shared_ptr<CInputPin> inputPin, size_t inputSlot) |
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| 12 | { |
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| 13 | if (!inputPin) |
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| 14 | ERROR("void COutputPin::connectOutput(CInputPin* inputPin, size_t inputSlot)", |
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| 15 | "The input pin cannot be null."); |
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| 16 | |
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| 17 | outputs.push_back(std::make_pair(inputPin, inputSlot)); |
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[1006] | 18 | |
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| 19 | if (canBeTriggered()) |
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| 20 | inputPin->setInputTrigger(inputSlot, this); |
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[637] | 21 | } |
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| 22 | |
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[1006] | 23 | void COutputPin::onOutputReady(CDataPacketPtr packet) |
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| 24 | { |
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| 25 | if (!packet) |
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| 26 | ERROR("void COutputPin::onOutputReady(CDataPacketPtr packet)", |
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| 27 | "The packet cannot be null."); |
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| 28 | |
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| 29 | if (manualTrigger) // Don't use canBeTriggered here, this function is virtual and can be overriden |
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| 30 | { |
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| 31 | outputPackets[packet->timestamp] = packet; |
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| 32 | gc.registerObject(this, packet->timestamp); |
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| 33 | } |
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| 34 | else |
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| 35 | deliverOuput(packet); |
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| 36 | } |
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| 37 | |
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[637] | 38 | void COutputPin::deliverOuput(CDataPacketPtr packet) |
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| 39 | { |
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| 40 | if (!packet) |
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| 41 | ERROR("void COutputPin::deliverOuput(CDataPacketPtr packet)", |
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| 42 | "The packet cannot be null."); |
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| 43 | |
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| 44 | std::vector<std::pair<boost::shared_ptr<CInputPin>, size_t> >::iterator it, itEnd; |
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| 45 | for (it = outputs.begin(), itEnd = outputs.end(); it != itEnd; ++it) |
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| 46 | it->first->setInput(it->second, packet); |
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| 47 | } |
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[1006] | 48 | |
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| 49 | void COutputPin::trigger(Time timestamp) |
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| 50 | { |
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| 51 | if (manualTrigger) // Don't use canBeTriggered here, this function is virtual and can be overriden |
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| 52 | { |
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| 53 | std::map<Time, CDataPacketPtr>::iterator it = outputPackets.find(timestamp); |
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| 54 | if (it != outputPackets.end()) |
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| 55 | { |
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| 56 | gc.unregisterObject(this, timestamp); |
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| 57 | deliverOuput(it->second); |
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| 58 | outputPackets.erase(it); |
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| 59 | } |
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| 60 | } |
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| 61 | } |
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| 62 | |
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| 63 | bool COutputPin::canBeTriggered() const |
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| 64 | { |
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| 65 | return manualTrigger; |
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| 66 | } |
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| 67 | |
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| 68 | void COutputPin::setOutputTriggers() |
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| 69 | { |
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| 70 | std::vector<std::pair<boost::shared_ptr<CInputPin>, size_t> >::iterator it, itEnd; |
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| 71 | for (it = outputs.begin(), itEnd = outputs.end(); it != itEnd; ++it) |
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| 72 | it->first->setInputTrigger(it->second, this); |
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| 73 | } |
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| 74 | |
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| 75 | void COutputPin::invalidate(Time timestamp) |
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| 76 | { |
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| 77 | outputPackets.erase(outputPackets.begin(), outputPackets.lower_bound(timestamp)); |
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| 78 | } |
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[637] | 79 | } // namespace xios |
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