| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // ====================================================================== | ||
| 2 | // \title ComStub.cpp | ||
| 3 | // \author mstarch | ||
| 4 | // \brief cpp file for ComStub component implementation class | ||
| 5 | // ====================================================================== | ||
| 6 | |||
| 7 | #include <Fw/Logger/Logger.hpp> | ||
| 8 | #include <Svc/ComStub/ComStub.hpp> | ||
| 9 | #include "Fw/Types/Assert.hpp" | ||
| 10 | #include "Fw/Types/BasicTypes.hpp" | ||
| 11 | |||
| 12 | namespace Svc { | ||
| 13 | |||
| 14 | // ---------------------------------------------------------------------- | ||
| 15 | // Construction, initialization, and destruction | ||
| 16 | // ---------------------------------------------------------------------- | ||
| 17 | |||
| 18 |
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1 | ComStub::ComStub(const char* const compName) : ComStubComponentBase(compName), m_reinitialize(true), m_retry_count(0) {} |
| 19 | |||
| 20 | 2 | ComStub::~ComStub() {} | |
| 21 | |||
| 22 | // ---------------------------------------------------------------------- | ||
| 23 | // Handler implementations for user-defined typed input ports | ||
| 24 | // ---------------------------------------------------------------------- | ||
| 25 | |||
| 26 | 239 | void ComStub::dataIn_handler(const FwIndexType portNum, Fw::Buffer& sendBuffer, const ComCfg::FrameContext& context) { | |
| 27 | // A message should never get here if we need to reinitialize | ||
| 28 | 239 | FW_ASSERT(!this->m_reinitialize || !this->isConnected_comStatusOut_OutputPort(0)); | |
| 29 |
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239 | if (this->isConnected_drvSendOut_OutputPort(0)) { |
| 30 | 239 | this->handleSynchronousSend(sendBuffer, context); | |
| 31 | ✗ | } else if (this->isConnected_drvAsyncSendOut_OutputPort(0)) { | |
| 32 | ✗ | this->handleAsynchronousSend(sendBuffer, context); | |
| 33 | } else { | ||
| 34 | ✗ | FW_ASSERT(false); // Neither send port is connected, this should never happen | |
| 35 | } | ||
| 36 | 239 | } | |
| 37 | |||
| 38 | 1 | void ComStub::drvConnected_handler(const FwIndexType portNum) { | |
| 39 |
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1 | if (this->isConnected_comStatusOut_OutputPort(0) && m_reinitialize) { |
| 40 |
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1 | Fw::Success radioSuccess = Fw::Success::SUCCESS; |
| 41 | 1 | this->m_reinitialize = false; | |
| 42 |
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1 | this->comStatusOut_out(0, radioSuccess); |
| 43 | 1 | } | |
| 44 | 1 | } | |
| 45 | |||
| 46 | 630 | void ComStub::drvReceiveIn_handler(const FwIndexType portNum, | |
| 47 | Fw::Buffer& recvBuffer, | ||
| 48 | const Drv::ByteStreamStatus& recvStatus) { | ||
| 49 |
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630 | if (recvStatus != Drv::ByteStreamStatus::OP_OK) { |
| 50 | // Receive failed - return buffer without processing | ||
| 51 | 1 | this->drvReceiveReturnOut_out(0, recvBuffer); | |
| 52 | } else { | ||
| 53 | // Receive successful - forward data with empty context | ||
| 54 |
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629 | ComCfg::FrameContext emptyContext; // ComStub knows nothing about the received bytes, empty context |
| 55 |
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629 | this->dataOut_out(0, recvBuffer, emptyContext); |
| 56 | 629 | } | |
| 57 | 630 | } | |
| 58 | |||
| 59 | ✗ | void ComStub::drvAsyncSendReturnIn_handler(FwIndexType portNum, //!< The port number | |
| 60 | Fw::Buffer& fwBuffer, //!< The buffer | ||
| 61 | const Drv::ByteStreamStatus& sendStatus) { | ||
| 62 | // This should never be called if the drvAsyncSendOut port is not connected | ||
| 63 | ✗ | FW_ASSERT(this->isConnected_drvAsyncSendOut_OutputPort(0)); | |
| 64 | ✗ | if (sendStatus == Drv::ByteStreamStatus::SEND_RETRY) { | |
| 65 | // Driver indicates we should retry | ||
| 66 | ✗ | this->handleAsyncRetry(fwBuffer); | |
| 67 | } else { | ||
| 68 | // Return buffer ownership and send status | ||
| 69 | ✗ | this->dataReturnOut_out(0, fwBuffer, this->m_storedContext); | |
| 70 | ✗ | this->m_reinitialize = (sendStatus.e != Drv::ByteStreamStatus::OP_OK); | |
| 71 | ✗ | this->m_retry_count = 0; // Reset retry count | |
| 72 | // Send Com status | ||
| 73 | Fw::Success comSuccess = | ||
| 74 | ✗ | (sendStatus.e == Drv::ByteStreamStatus::OP_OK) ? Fw::Success::SUCCESS : Fw::Success::FAILURE; | |
| 75 | ✗ | this->comStatusOut_out(0, comSuccess); | |
| 76 | ✗ | } | |
| 77 | ✗ | } | |
| 78 | |||
| 79 | 629 | void ComStub ::dataReturnIn_handler(FwIndexType portNum, Fw::Buffer& fwBuffer, const ComCfg::FrameContext& context) { | |
| 80 | 629 | this->drvReceiveReturnOut_out(0, fwBuffer); | |
| 81 | 629 | } | |
| 82 | |||
| 83 | // ---------------------------------------------------------------------- | ||
| 84 | // Helper method implementations | ||
| 85 | // ---------------------------------------------------------------------- | ||
| 86 | |||
| 87 | 239 | void ComStub::handleSynchronousSend(Fw::Buffer& sendBuffer, const ComCfg::FrameContext& context) { | |
| 88 |
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239 | Drv::ByteStreamStatus sendStatus = Drv::ByteStreamStatus::SEND_RETRY; |
| 89 |
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239 | Fw::Success comSuccess = Fw::Success::FAILURE; |
| 90 | |||
| 91 | // Send to driver (and retry up to the retry limit) | ||
| 92 |
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478 | for (FwIndexType i = 0; sendStatus == Drv::ByteStreamStatus::SEND_RETRY && i < RETRY_LIMIT; i++) { |
| 93 |
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239 | sendStatus = this->drvSendOut_out(0, sendBuffer); |
| 94 | } | ||
| 95 | |||
| 96 | // Handle the send status | ||
| 97 |
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239 | if (sendStatus == Drv::ByteStreamStatus::OP_OK) { |
| 98 |
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239 | comSuccess = Fw::Success::SUCCESS; |
| 99 | ✗ | } else if (sendStatus == Drv::ByteStreamStatus::SEND_RETRY) { | |
| 100 | // Retry exhaustion requires a driver reconnect to emit the recovery SUCCESS | ||
| 101 | ✗ | this->m_reinitialize = true; | |
| 102 | ✗ | Fw::Logger::log("ComStub RETRY_LIMIT exceeded, skipped sending data"); | |
| 103 | } else { | ||
| 104 | // Other error - need to reinitialize | ||
| 105 | ✗ | this->m_reinitialize = true; | |
| 106 | } | ||
| 107 | |||
| 108 | // Return buffer and send status | ||
| 109 |
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239 | this->dataReturnOut_out(0, sendBuffer, context); |
| 110 |
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239 | this->comStatusOut_out(0, comSuccess); |
| 111 | 239 | } | |
| 112 | |||
| 113 | ✗ | void ComStub::handleAsynchronousSend(Fw::Buffer& sendBuffer, const ComCfg::FrameContext& context) { | |
| 114 | ✗ | this->m_storedContext = context; // Store the context for async callback | |
| 115 | ✗ | this->drvAsyncSendOut_out(0, sendBuffer); | |
| 116 | ✗ | } | |
| 117 | |||
| 118 | ✗ | void ComStub::handleAsyncRetry(Fw::Buffer& fwBuffer) { | |
| 119 | ✗ | FW_ASSERT(this->m_retry_count <= this->RETRY_LIMIT, static_cast<FwAssertArgType>(this->m_retry_count)); | |
| 120 | ✗ | if (this->m_retry_count < this->RETRY_LIMIT) { | |
| 121 | // Attempt retry if under the limit | ||
| 122 | ✗ | this->m_retry_count++; | |
| 123 | ✗ | this->drvAsyncSendOut_out(0, fwBuffer); | |
| 124 | } else { | ||
| 125 | // Exceeded retry limit - return buffer and notify failure | ||
| 126 | // Retry exhaustion requires a driver reconnect to emit the recovery SUCCESS | ||
| 127 | ✗ | this->m_reinitialize = true; | |
| 128 | ✗ | this->dataReturnOut_out(0, fwBuffer, this->m_storedContext); | |
| 129 | ✗ | Fw::Success comStatus = Fw::Success::FAILURE; | |
| 130 | ✗ | this->comStatusOut_out(0, comStatus); | |
| 131 | ✗ | Fw::Logger::log("ComStub RETRY_LIMIT exceeded, skipped sending data"); | |
| 132 | ✗ | this->m_retry_count = 0; // Reset retry count | |
| 133 | ✗ | } | |
| 134 | ✗ | } | |
| 135 | |||
| 136 | } // end namespace Svc | ||
| 137 |