fsfw/action/CommandActionHelper.cpp

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#include <framework/action/ActionMessage.h>
#include <framework/action/CommandActionHelper.h>
#include <framework/action/CommandsActionsIF.h>
#include <framework/action/HasActionsIF.h>
#include <framework/objectmanager/ObjectManagerIF.h>
CommandActionHelper::CommandActionHelper(CommandsActionsIF* setOwner) :
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owner(setOwner), queueToUse(NULL), ipcStore(
NULL), commandCount(0), lastTarget(0) {
}
CommandActionHelper::~CommandActionHelper() {
}
ReturnValue_t CommandActionHelper::commandAction(object_id_t commandTo,
ActionId_t actionId, SerializeIF* data) {
HasActionsIF* receiver = objectManager->get<HasActionsIF>(commandTo);
if (receiver == NULL) {
return CommandsActionsIF::OBJECT_HAS_NO_FUNCTIONS;
}
store_address_t storeId;
uint8_t* storePointer;
uint32_t maxSize = data->getSerializedSize();
ReturnValue_t result = ipcStore->getFreeElement(&storeId, maxSize,
&storePointer);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
uint32_t size = 0;
result = data->serialize(&storePointer, &size, maxSize, true);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return sendCommand(receiver->getCommandQueue(), actionId, storeId);
}
ReturnValue_t CommandActionHelper::commandAction(object_id_t commandTo,
ActionId_t actionId, const uint8_t* data, uint32_t size) {
// if (commandCount != 0) {
// return CommandsFunctionsIF::ALREADY_COMMANDING;
// }
HasActionsIF* receiver = objectManager->get<HasActionsIF>(commandTo);
if (receiver == NULL) {
return CommandsActionsIF::OBJECT_HAS_NO_FUNCTIONS;
}
store_address_t storeId;
ReturnValue_t result = ipcStore->addData(&storeId, data, size);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return sendCommand(receiver->getCommandQueue(), actionId, storeId);
}
ReturnValue_t CommandActionHelper::sendCommand(MessageQueueId_t queueId,
ActionId_t actionId, store_address_t storeId) {
CommandMessage command;
ActionMessage::setCommand(&command, actionId, storeId);
ReturnValue_t result = queueToUse->sendMessage(queueId, &command);
if (result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeId);
}
lastTarget = queueId;
commandCount++;
return result;
}
ReturnValue_t CommandActionHelper::initialize() {
ipcStore = objectManager->get<StorageManagerIF>(objects::IPC_STORE);
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if (ipcStore == NULL) {
return HasReturnvaluesIF::RETURN_FAILED;
}
queueToUse = owner->getCommandQueuePtr();
if(queueToUse == NULL){
return HasReturnvaluesIF::RETURN_FAILED;
}
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return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t CommandActionHelper::handleReply(CommandMessage* reply) {
if (reply->getSender() != lastTarget) {
return HasReturnvaluesIF::RETURN_FAILED;
}
switch (reply->getCommand()) {
case ActionMessage::COMPLETION_SUCCESS:
commandCount--;
owner->completionSuccessfulReceived(ActionMessage::getActionId(reply));
return HasReturnvaluesIF::RETURN_OK;
case ActionMessage::COMPLETION_FAILED:
commandCount--;
owner->completionFailedReceived(ActionMessage::getActionId(reply), ActionMessage::getReturnCode(reply));
return HasReturnvaluesIF::RETURN_OK;
case ActionMessage::STEP_SUCCESS:
owner->stepSuccessfulReceived(ActionMessage::getActionId(reply),
ActionMessage::getStep(reply));
return HasReturnvaluesIF::RETURN_OK;
case ActionMessage::STEP_FAILED:
commandCount--;
owner->stepFailedReceived(ActionMessage::getActionId(reply), ActionMessage::getStep(reply),
ActionMessage::getReturnCode(reply));
return HasReturnvaluesIF::RETURN_OK;
case ActionMessage::DATA_REPLY:
extractDataForOwner(ActionMessage::getActionId(reply), ActionMessage::getStoreId(reply));
return HasReturnvaluesIF::RETURN_OK;
default:
return HasReturnvaluesIF::RETURN_FAILED;
}
}
uint8_t CommandActionHelper::getCommandCount() const {
return commandCount;
}
void CommandActionHelper::extractDataForOwner(ActionId_t actionId, store_address_t storeId) {
const uint8_t * data = NULL;
uint32_t size = 0;
ReturnValue_t result = ipcStore->getData(storeId, &data, &size);
if (result != HasReturnvaluesIF::RETURN_OK) {
return;
}
owner->dataReceived(actionId, data, size);
ipcStore->deleteData(storeId);
}