Merge pull request 'meier/breakDoSendRead' (#28) from meier/breakDoSendRead into eive/develop

Reviewed-on: #28

src/fsfw/datapoollocal/LocalPoolDataSetBase.cpp

@@ -321,3 +321,7 @@ float LocalPoolDataSetBase::getCollectionInterval() const {
         return 0.0;
     }
 }
+
+void LocalPoolDataSetBase::printSet() {
+    return;
+}

src/fsfw/datapoollocal/LocalPoolDataSetBase.h

@@ -176,6 +176,11 @@ public:
      */
     float getCollectionInterval() const;
 
+    /**
+     * @brief   Can be overwritten by a specific implementation of a dataset to print the set.
+     */
+    virtual void printSet();
+
 protected:
     sid_t sid;
     //! This mutex is used if the data is created by one object only.
@@ -234,7 +239,6 @@ protected:
 
     PeriodicHousekeepingHelper* periodicHelper = nullptr;
     LocalDataPoolManager* poolManager = nullptr;
-
 };
 
 

src/fsfw/devicehandlers/DeviceHandlerBase.cpp

@@ -684,6 +684,11 @@ void DeviceHandlerBase::doGetWrite() {
 void DeviceHandlerBase::doSendRead() {
     ReturnValue_t result;
 
+    result = doSendReadHook();
+    if (result != RETURN_OK){
+        return;
+    }
+
     size_t replyLen = 0;
     if(cookieInfo.pendingCommand != deviceCommandMap.end()) {
         replyLen = getNextReplyLength(cookieInfo.pendingCommand->first);
@@ -950,6 +955,10 @@ void DeviceHandlerBase::commandSwitch(ReturnValue_t onOff) {
     }
 }
 
+ReturnValue_t DeviceHandlerBase::doSendReadHook() {
+    return RETURN_OK;
+}
+
 ReturnValue_t DeviceHandlerBase::getSwitches(const uint8_t **switches,
         uint8_t *numberOfSwitches) {
     return DeviceHandlerBase::NO_SWITCH;

src/fsfw/devicehandlers/DeviceHandlerBase.h

@@ -1094,6 +1094,12 @@ protected:
      */
     void commandSwitch(ReturnValue_t onOff);
 
+    /**
+     * @brief   This function can be used to insert device specific code during the do-send-read
+     *          step.
+     */
+    virtual ReturnValue_t doSendReadHook();
+
 private:
 
     /**