some renaming and tweaks for linux serial driver
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@ -122,6 +122,7 @@ if(UNIX)
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option(FSFW_HAL_LINUX_ADD_PERIPHERAL_DRIVERS "Add Linux peripheral drivers"
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OFF)
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option(FSFW_HAL_LINUX_ADD_LIBGPIOD "Attempt to add Linux GPIOD drivers" OFF)
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option(FSFW_HAL_LINUX_ADD_SERIAL_DRIVERS "Add serial drivers" ON)
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endif()
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# Optional sources
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@ -5,11 +5,14 @@ endif()
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target_sources(${LIB_FSFW_NAME} PRIVATE UnixFileGuard.cpp CommandExecutor.cpp
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utility.cpp)
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if(FSFW_HAL_LINUX_ADD_LIBGPIOD)
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add_subdirectory(gpio)
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endif()
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if(FSFW_HAL_LINUX_ADD_SERIAL_DRIVERS)
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add_subdirectory(serial)
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endif()
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if(FSFW_HAL_LINUX_ADD_PERIPHERAL_DRIVERS)
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if(FSFW_HAL_LINUX_ADD_LIBGPIOD)
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add_subdirectory(gpio)
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endif()
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add_subdirectory(uart)
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# Adding those does not really make sense on Apple systems which are generally
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# host systems. It won't even compile as the headers are missing
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if(NOT APPLE)
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2
src/fsfw_hal/linux/serial/CMakeLists.txt
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2
src/fsfw_hal/linux/serial/CMakeLists.txt
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@ -0,0 +1,2 @@
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target_sources(${LIB_FSFW_NAME} PUBLIC SerialComIF.cpp SerialCookie.cpp
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helper.cpp)
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@ -1,7 +1,6 @@
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#include "UartComIF.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <fsfw_hal/linux/serial/SerialComIF.h>
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#include <termios.h>
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#include <unistd.h>
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@ -11,11 +10,11 @@
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#include "fsfw/serviceinterface.h"
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#include "fsfw_hal/linux/utility.h"
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UartComIF::UartComIF(object_id_t objectId) : SystemObject(objectId) {}
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SerialComIF::SerialComIF(object_id_t objectId) : SystemObject(objectId) {}
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UartComIF::~UartComIF() {}
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SerialComIF::~SerialComIF() {}
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ReturnValue_t UartComIF::initializeInterface(CookieIF* cookie) {
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ReturnValue_t SerialComIF::initializeInterface(CookieIF* cookie) {
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std::string deviceFile;
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if (cookie == nullptr) {
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@ -59,7 +58,7 @@ ReturnValue_t UartComIF::initializeInterface(CookieIF* cookie) {
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return returnvalue::OK;
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}
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int UartComIF::configureUartPort(UartCookie* uartCookie) {
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int SerialComIF::configureUartPort(UartCookie* uartCookie) {
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struct termios options = {};
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std::string deviceFile = uartCookie->getDeviceFile();
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@ -114,7 +113,7 @@ int UartComIF::configureUartPort(UartCookie* uartCookie) {
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return fd;
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}
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void UartComIF::setStopBitOptions(struct termios* options, UartCookie* uartCookie) {
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void SerialComIF::setStopBitOptions(struct termios* options, UartCookie* uartCookie) {
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/* Clear stop field. Sets stop bit to one bit */
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options->c_cflag &= ~CSTOPB;
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switch (uartCookie->getStopBits()) {
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@ -126,7 +125,7 @@ void UartComIF::setStopBitOptions(struct termios* options, UartCookie* uartCooki
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}
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}
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void UartComIF::setDatasizeOptions(struct termios* options, UartCookie* uartCookie) {
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void SerialComIF::setDatasizeOptions(struct termios* options, UartCookie* uartCookie) {
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/* Clear size bits */
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options->c_cflag &= ~CSIZE;
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switch (uartCookie->getBitsPerWord()) {
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@ -150,7 +149,7 @@ void UartComIF::setDatasizeOptions(struct termios* options, UartCookie* uartCook
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}
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}
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void UartComIF::setFixedOptions(struct termios* options) {
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void SerialComIF::setFixedOptions(struct termios* options) {
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/* Disable RTS/CTS hardware flow control */
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options->c_cflag &= ~CRTSCTS;
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/* Turn on READ & ignore ctrl lines (CLOCAL = 1) */
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@ -173,7 +172,7 @@ void UartComIF::setFixedOptions(struct termios* options) {
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options->c_oflag &= ~ONLCR;
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}
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ReturnValue_t UartComIF::sendMessage(CookieIF* cookie, const uint8_t* sendData, size_t sendLen) {
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ReturnValue_t SerialComIF::sendMessage(CookieIF* cookie, const uint8_t* sendData, size_t sendLen) {
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int fd = 0;
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std::string deviceFile;
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@ -219,9 +218,9 @@ ReturnValue_t UartComIF::sendMessage(CookieIF* cookie, const uint8_t* sendData,
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return returnvalue::OK;
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}
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ReturnValue_t UartComIF::getSendSuccess(CookieIF* cookie) { return returnvalue::OK; }
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ReturnValue_t SerialComIF::getSendSuccess(CookieIF* cookie) { return returnvalue::OK; }
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ReturnValue_t UartComIF::requestReceiveMessage(CookieIF* cookie, size_t requestLen) {
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ReturnValue_t SerialComIF::requestReceiveMessage(CookieIF* cookie, size_t requestLen) {
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std::string deviceFile;
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UartCookie* uartCookie = dynamic_cast<UartCookie*>(cookie);
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@ -257,8 +256,8 @@ ReturnValue_t UartComIF::requestReceiveMessage(CookieIF* cookie, size_t requestL
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}
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}
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ReturnValue_t UartComIF::handleCanonicalRead(UartCookie& uartCookie, UartDeviceMap::iterator& iter,
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size_t requestLen) {
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ReturnValue_t SerialComIF::handleCanonicalRead(UartCookie& uartCookie,
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UartDeviceMap::iterator& iter, size_t requestLen) {
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ReturnValue_t result = returnvalue::OK;
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uint8_t maxReadCycles = uartCookie.getReadCycles();
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uint8_t currentReadCycles = 0;
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@ -315,8 +314,9 @@ ReturnValue_t UartComIF::handleCanonicalRead(UartCookie& uartCookie, UartDeviceM
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return result;
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}
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ReturnValue_t UartComIF::handleNoncanonicalRead(UartCookie& uartCookie,
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UartDeviceMap::iterator& iter, size_t requestLen) {
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ReturnValue_t SerialComIF::handleNoncanonicalRead(UartCookie& uartCookie,
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UartDeviceMap::iterator& iter,
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size_t requestLen) {
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int fd = iter->second.fileDescriptor;
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auto bufferPtr = iter->second.replyBuffer.data();
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// Size check to prevent buffer overflow
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@ -349,7 +349,7 @@ ReturnValue_t UartComIF::handleNoncanonicalRead(UartCookie& uartCookie,
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return returnvalue::OK;
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}
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ReturnValue_t UartComIF::readReceivedMessage(CookieIF* cookie, uint8_t** buffer, size_t* size) {
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ReturnValue_t SerialComIF::readReceivedMessage(CookieIF* cookie, uint8_t** buffer, size_t* size) {
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std::string deviceFile;
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UartCookie* uartCookie = dynamic_cast<UartCookie*>(cookie);
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@ -379,7 +379,7 @@ ReturnValue_t UartComIF::readReceivedMessage(CookieIF* cookie, uint8_t** buffer,
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return returnvalue::OK;
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}
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ReturnValue_t UartComIF::flushUartRxBuffer(CookieIF* cookie) {
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ReturnValue_t SerialComIF::flushUartRxBuffer(CookieIF* cookie) {
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std::string deviceFile;
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UartCookie* uartCookie = dynamic_cast<UartCookie*>(cookie);
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if (uartCookie == nullptr) {
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@ -398,7 +398,7 @@ ReturnValue_t UartComIF::flushUartRxBuffer(CookieIF* cookie) {
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return returnvalue::FAILED;
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}
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ReturnValue_t UartComIF::flushUartTxBuffer(CookieIF* cookie) {
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ReturnValue_t SerialComIF::flushUartTxBuffer(CookieIF* cookie) {
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std::string deviceFile;
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UartCookie* uartCookie = dynamic_cast<UartCookie*>(cookie);
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if (uartCookie == nullptr) {
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@ -417,7 +417,7 @@ ReturnValue_t UartComIF::flushUartTxBuffer(CookieIF* cookie) {
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return returnvalue::FAILED;
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}
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ReturnValue_t UartComIF::flushUartTxAndRxBuf(CookieIF* cookie) {
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ReturnValue_t SerialComIF::flushUartTxAndRxBuf(CookieIF* cookie) {
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std::string deviceFile;
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UartCookie* uartCookie = dynamic_cast<UartCookie*>(cookie);
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if (uartCookie == nullptr) {
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@ -3,13 +3,12 @@
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#include <fsfw/devicehandlers/DeviceCommunicationIF.h>
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#include <fsfw/objectmanager/SystemObject.h>
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#include <fsfw_hal/linux/serial/SerialCookie.h>
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#include <fsfw_hal/linux/serial/helper.h>
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#include <unordered_map>
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#include <vector>
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#include "UartCookie.h"
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#include "helper.h"
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/**
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* @brief This is the communication interface to access serial ports on linux based operating
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* systems.
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@ -19,7 +18,7 @@
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*
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* @author J. Meier
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*/
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class UartComIF : public DeviceCommunicationIF, public SystemObject {
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class SerialComIF : public DeviceCommunicationIF, public SystemObject {
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public:
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static constexpr uint8_t uartRetvalId = CLASS_ID::HAL_UART;
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@ -27,9 +26,9 @@ class UartComIF : public DeviceCommunicationIF, public SystemObject {
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static constexpr ReturnValue_t UART_READ_SIZE_MISSMATCH = returnvalue::makeCode(uartRetvalId, 2);
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static constexpr ReturnValue_t UART_RX_BUFFER_TOO_SMALL = returnvalue::makeCode(uartRetvalId, 3);
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UartComIF(object_id_t objectId);
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SerialComIF(object_id_t objectId);
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virtual ~UartComIF();
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virtual ~SerialComIF();
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ReturnValue_t initializeInterface(CookieIF* cookie) override;
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ReturnValue_t sendMessage(CookieIF* cookie, const uint8_t* sendData, size_t sendLen) override;
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@ -1,6 +1,5 @@
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#include "UartCookie.h"
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#include <fsfw/serviceinterface.h>
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#include <fsfw_hal/linux/serial/SerialCookie.h>
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UartCookie::UartCookie(object_id_t handlerId, std::string deviceFile, UartBaudRate baudrate,
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size_t maxReplyLen, UartModes uartMode)
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@ -3,11 +3,10 @@
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#include <fsfw/devicehandlers/CookieIF.h>
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#include <fsfw/objectmanager/SystemObjectIF.h>
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#include <fsfw_hal/linux/serial/helper.h>
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#include <string>
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#include "helper.h"
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/**
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* @brief Cookie for the UartComIF. There are many options available to configure the UART driver.
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* The constructor only requests for common options like the baudrate. Other options can
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#include "helper.h"
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#include <fsfw_hal/linux/serial/helper.h>
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#include <sys/ioctl.h>
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#include "fsfw/serviceinterface.h"
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@ -1 +0,0 @@
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target_sources(${LIB_FSFW_NAME} PUBLIC UartComIF.cpp UartCookie.cpp helper.cpp)
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@ -36,8 +36,7 @@ TEST_CASE("FixedMap Tests", "[containers]") {
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REQUIRE(map.find(5, &ptr) == static_cast<int>(returnvalue::OK));
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REQUIRE(*ptr == 6);
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REQUIRE(*(map.findValue(6)) == 7);
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REQUIRE(map.find(31, &ptr) ==
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static_cast<int>(containers::KEY_DOES_NOT_EXIST));
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REQUIRE(map.find(31, &ptr) == static_cast<int>(containers::KEY_DOES_NOT_EXIST));
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}
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REQUIRE(map.getSerializedSize() ==
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@ -81,8 +80,7 @@ TEST_CASE("FixedMap Tests", "[containers]") {
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REQUIRE(map.insert(37, 38, nullptr) == static_cast<int>(returnvalue::OK));
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REQUIRE(map.find(37)->second == 38);
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REQUIRE(map.size() == 2);
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REQUIRE(map.insert(37, 24, nullptr) ==
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static_cast<int>(containers::KEY_ALREADY_EXISTS));
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REQUIRE(map.insert(37, 24, nullptr) == static_cast<int>(containers::KEY_ALREADY_EXISTS));
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REQUIRE(map.find(37)->second != 24);
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REQUIRE(map.size() == 2);
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};
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