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Merge branch 'master' into mueller/DHB-update

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Robin Müller 2020-12-01 14:11:35 +01:00
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0
.gitmodules vendored Normal file
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12
FSFWVersion.h Normal file
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@ -0,0 +1,12 @@
#ifndef FSFW_DEFAULTCFG_VERSION_H_
#define FSFW_DEFAULTCFG_VERSION_H_
const char* const FSFW_VERSION_NAME = "ASTP";
#define FSFW_VERSION 0
#define FSFW_SUBVERSION 0
#define FSFW_REVISION 1
#endif /* FSFW_DEFAULTCFG_VERSION_H_ */

2
NOTICE
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@ -4,6 +4,8 @@ The initial version of the Flight Software Framework was developed during
the Flying Laptop Project by the Universität Stuttgart in coorporation
with Airbus Defence and Space GmbH.
The supreme FSFW Logo was designed by Markus Koller and Luise Trilsbach.
Copyrights in the Flight Software Framework are retained by their contributors.
No copyright assignment is required to contribute to the Flight Software Framework.

159
README.md Normal file
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@ -0,0 +1,159 @@
![FSFW Logo](logo/FSFW_Logo_V3_bw.png)
# Flight Software Framework (FSFW)
The Flight Software Framework is a C++ Object Oriented Framework for unmanned,
automated systems like Satellites.
The initial version of the Flight Software Framework was developed during
the Flying Laptop Project by the University of Stuttgart in cooperation
with Airbus Defence and Space GmbH.
## Intended Use
The framework is designed for systems, which communicate with external devices, perform control loops, receive telecommands and send telemetry, and need to maintain a high level of availability.
Therefore, a mode and health system provides control over the states of the software and the controlled devices.
In addition, a simple mechanism of event based fault detection, isolation and recovery is implemented as well.
The recommended hardware is a microprocessor with more than 2 MB of RAM and 1 MB of non-volatile Memory.
For reference, current Applications use a Cobham Gaisler UT699 (LEON3FT), a ISISPACE IOBC or a Zynq-7020 SoC.
## Structure
The general structure is driven by the usage of interfaces provided by objects. The FSFW uses C++11 as baseline. The intention behind this is that this C++ Standard should be widely available, even with older compilers.
The FSFW uses dynamic allocation during the initialization but provides static containers during runtime.
This simplifies the instantiation of objects and allows the usage of some standard containers.
Dynamic Allocation after initialization is discouraged and different solutions are provided in the FSFW to achieve that.
The fsfw uses Run-time type information.
Exceptions are not allowed.
### Failure Handling
Functions should return a defined ReturnValue_t to signal to the caller that something is gone wrong.
Returnvalues must be unique. For this the function HasReturnvaluesIF::makeReturnCode or the Macro MAKE_RETURN can be used.
The CLASS_ID is a unique id for that type of object. See returnvalues/FwClassIds.
### OSAL
The FSFW provides operation system abstraction layers for Linux, FreeRTOS and RTEMS. A independent OSAL called "host" is currently not finished. This aims to be running on windows as well.
The OSAL provides periodic tasks, message queues, clocks and Semaphores as well as Mutexes.
### Core Components
Clock:
* This is a class of static functions that can be used at anytime
* Leap Seconds must be set if any time conversions from UTC to other times is used
ObjectManager (must be created):
* The component which handles all references. All SystemObjects register at this component.
* Any SystemObject needs to have a unique ObjectId. Those can be managed like objects::framework_objects.
* A reference to an object can be get by calling the following function. T must be the specific Interface you want to call.
A nullptr check of the returning Pointer must be done. This function is based on Run-time type information.
``` c++
template <typename T> T* ObjectManagerIF::get( object_id_t id )
```
* A typical way to create all objects on startup is a handing a static produce function to the ObjectManager on creation.
By calling objectManager->initialize() the produce function will be called and all SystemObjects will be initialized afterwards.
Event Manager:
* Component which allows routing of events
* Other objects can subscribe to specific events, ranges of events or all events of an object.
* Subscriptions can be done during runtime but should be done during initialization
* Amounts of allowed subscriptions must be configured by setting this parameters:
``` c++
namespace fsfwconfig {
//! Configure the allocated pool sizes for the event manager.
static constexpr size_t FSFW_EVENTMGMR_MATCHTREE_NODES = 240;
static constexpr size_t FSFW_EVENTMGMT_EVENTIDMATCHERS = 120;
static constexpr size_t FSFW_EVENTMGMR_RANGEMATCHERS = 120;
}
```
Health Table:
* A component which holds every health state
* Provides a thread safe way to access all health states without the need of message exchanges
Stores
* The message based communication can only exchange a few bytes of information inside the message itself. Therefore, additional information can be exchanged with Stores. With this, only the store address must be exchanged in the message.
* Internally, the FSFW uses an IPC Store to exchange data between processes. For incoming TCs a TC Store is used. For outgoing TM a TM store is used.
* All of them should use the Thread Safe Class storagemanager/PoolManager
Tasks
There are two different types of tasks:
* The PeriodicTask just executes objects that are of type ExecutableObjectIF in the order of the insertion to the Tasks.
* FixedTimeslotTask executes a list of calls in the order of the given list. This is intended for DeviceHandlers, where polling should be in a defined order. An example can be found in defaultcfg/fsfwconfig/pollingSequence
### Static Ids in the framework
Some parts of the framework use a static routing address for communication.
An example setup of ids can be found in the example config in "defaultcft/fsfwconfig/objects/Factory::setStaticFrameworkObjectIds()".
### Events
Events are tied to objects. EventIds can be generated by calling the Macro MAKE_EVENT. This works analog to the returnvalues.
Every object that needs own EventIds has to get a unique SUBSYSTEM_ID.
Every SystemObject can call triggerEvent from the parent class.
Therefore, event messages contain the specific EventId and the objectId of the object that has triggered.
### Internal Communication
Components communicate mostly over Message through Queues.
Those queues are created by calling the singleton QueueFactory::instance()->create().
### External Communication
The external communication with the mission control system is mostly up to the user implementation.
The FSFW provides PUS Services which can be used to but don't need to be used.
The services can be seen as a conversion from a TC to a message based communication and back.
#### CCSDS Frames, CCSDS Space Packets and PUS
If the communication is based on CCSDS Frames and Space Packets, several classes can be used to distributed the packets to the corresponding services. Those can be found in tcdistribution.
If Space Packets are used, a timestamper must be created.
An example can be found in the timemanager folder, this uses CCSDSTime::CDS_short.
#### DeviceHandling
DeviceHandlers are a core component of the FSFW.
The idea is, to have a software counterpart of every physical device to provide a simple mode, health and commanding interface.
By separating the underlying Communication Interface with DeviceCommunicationIF, a DH can be tested on different hardware.
The DH has mechanisms to monitor the communication with the physical device which allow for FDIR reaction.
A standard FDIR component for the DH will be created automatically but can be overwritten by the user.
#### Modes, Health
The two interfaces HasModesIF and HasHealthIF provide access for commanding and monitoring of components.
On-board Mode Management is implement in hierarchy system.
DeviceHandlers and Controllers are the lowest part of the hierarchy.
The next layer are Assemblies. Those assemblies act as a component which handle redundancies of handlers.
Assemblies share a common core with the next level which are the Subsystems.
Those Assemblies are intended to act as auto-generated components from a database which describes the subsystem modes.
The definitions contain transition and target tables which contain the DH, Assembly and Controller Modes to be commanded.
Transition tables contain as many steps as needed to reach the mode from any other mode, e.g. a switch into any higher AOCS mode might first turn on the sensors, than the actuators and the controller as last component.
The target table is used to describe the state that is checked continuously by the subsystem.
All of this allows System Modes to be generated as Subsystem object as well from the same database.
This System contains list of subsystem modes in the transition and target tables.
Therefore, it allows a modular system to create system modes and easy commanding of those, because only the highest components must be commanded.
The health state represents if the component is able to perform its tasks.
This can be used to signal the system to avoid using this component instead of a redundant one.
The on-board FDIR uses the health state for isolation and recovery.
## Example config
A example config can be found in defaultcfg/fsfwconfig.
## Unit Tests
Unit Tests are provided in the unittest folder. Those use the catch2 framework but do not include catch2 itself.
See README.md in the unittest Folder.

77
action/ActionHelper.cpp
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@ -1,10 +1,12 @@
#include "ActionHelper.h"
#include "HasActionsIF.h"
#include "../ipc/MessageQueueSenderIF.h"
#include "../objectmanager/ObjectManagerIF.h"
ActionHelper::ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue) :
owner(setOwner), queueToUse(useThisQueue), ipcStore(nullptr) {
ActionHelper::ActionHelper(HasActionsIF* setOwner,
MessageQueueIF* useThisQueue) :
owner(setOwner), queueToUse(useThisQueue) {
}
ActionHelper::~ActionHelper() {
@ -33,13 +35,15 @@ ReturnValue_t ActionHelper::initialize(MessageQueueIF* queueToUse_) {
return HasReturnvaluesIF::RETURN_OK;
}
void ActionHelper::step(uint8_t step, MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result) {
void ActionHelper::step(uint8_t step, MessageQueueId_t reportTo,
ActionId_t commandId, ReturnValue_t result) {
CommandMessage reply;
ActionMessage::setStepReply(&reply, commandId, step + STEP_OFFSET, result);
queueToUse->sendMessage(reportTo, &reply);
}
void ActionHelper::finish(MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result) {
void ActionHelper::finish(MessageQueueId_t reportTo, ActionId_t commandId,
ReturnValue_t result) {
CommandMessage reply;
ActionMessage::setCompletionReply(&reply, commandId, result);
queueToUse->sendMessage(reportTo, &reply);
@ -49,8 +53,8 @@ void ActionHelper::setQueueToUse(MessageQueueIF* queue) {
queueToUse = queue;
}
void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
store_address_t dataAddress) {
void ActionHelper::prepareExecution(MessageQueueId_t commandedBy,
ActionId_t actionId, store_address_t dataAddress) {
const uint8_t* dataPtr = NULL;
size_t size = 0;
ReturnValue_t result = ipcStore->getData(dataAddress, &dataPtr, &size);
@ -62,6 +66,11 @@ void ActionHelper::prepareExecution(MessageQueueId_t commandedBy, ActionId_t act
}
result = owner->executeAction(actionId, commandedBy, dataPtr, size);
ipcStore->deleteData(dataAddress);
if(result == HasActionsIF::EXECUTION_FINISHED) {
CommandMessage reply;
ActionMessage::setCompletionReply(&reply, actionId, result);
queueToUse->sendMessage(commandedBy, &reply);
}
if (result != HasReturnvaluesIF::RETURN_OK) {
CommandMessage reply;
ActionMessage::setStepReply(&reply, actionId, 0, result);
@ -86,22 +95,28 @@ ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = data->serialize(&dataPtr, &size, maxSize, SerializeIF::Endianness::BIG);
result = data->serialize(&dataPtr, &size, maxSize,
SerializeIF::Endianness::BIG);
if (result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeAddress);
return result;
}
//We don't need to report the objectId, as we receive REQUESTED data before the completion success message.
//True aperiodic replies need to be reported with another dedicated message.
// We don't need to report the objectId, as we receive REQUESTED data
// before the completion success message.
// True aperiodic replies need to be reported with
// another dedicated message.
ActionMessage::setDataReply(&reply, replyId, storeAddress);
//TODO Service Implementation sucks at the moment
if (hideSender){
// If the sender needs to be hidden, for example to handle packet
// as unrequested reply, this will be done here.
if (hideSender) {
result = MessageQueueSenderIF::sendMessage(reportTo, &reply);
} else {
}
else {
result = queueToUse->sendMessage(reportTo, &reply);
}
if ( result != HasReturnvaluesIF::RETURN_OK){
if (result != HasReturnvaluesIF::RETURN_OK){
ipcStore->deleteData(storeAddress);
}
return result;
@ -109,3 +124,39 @@ ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,
void ActionHelper::resetHelper() {
}
ReturnValue_t ActionHelper::reportData(MessageQueueId_t reportTo,
ActionId_t replyId, const uint8_t *data, size_t dataSize,
bool hideSender) {
CommandMessage reply;
store_address_t storeAddress;
ReturnValue_t result = ipcStore->addData(&storeAddress, data, dataSize);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
if (result != HasReturnvaluesIF::RETURN_OK) {
ipcStore->deleteData(storeAddress);
return result;
}
// We don't need to report the objectId, as we receive REQUESTED data
// before the completion success message.
// True aperiodic replies need to be reported with
// another dedicated message.
ActionMessage::setDataReply(&reply, replyId, storeAddress);
// If the sender needs to be hidden, for example to handle packet
// as unrequested reply, this will be done here.
if (hideSender) {
result = MessageQueueSenderIF::sendMessage(reportTo, &reply);
}
else {
result = queueToUse->sendMessage(reportTo, &reply);
}
if (result != HasReturnvaluesIF::RETURN_OK){
ipcStore->deleteData(storeAddress);
}
return result;
}

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action/ActionHelper.h
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@ -1,15 +1,18 @@
#ifndef ACTIONHELPER_H_
#define ACTIONHELPER_H_
#ifndef FSFW_ACTION_ACTIONHELPER_H_
#define FSFW_ACTION_ACTIONHELPER_H_
#include "ActionMessage.h"
#include "../serialize/SerializeIF.h"
#include "../ipc/MessageQueueIF.h"
/**
* \brief Action Helper is a helper class which handles action messages
* @brief Action Helper is a helper class which handles action messages
*
* Components which use the HasActionIF this helper can be used to handle the action messages.
* It does handle step messages as well as other answers to action calls. It uses the executeAction function
* of its owner as callback. The call of the initialize function is mandatory and it needs a valid messageQueueIF pointer!
* Components which use the HasActionIF this helper can be used to handle
* the action messages.
* It does handle step messages as well as other answers to action calls.
* It uses the executeAction function of its owner as callback.
* The call of the initialize function is mandatory and needs a
* valid MessageQueueIF pointer!
*/
class HasActionsIF;
@ -18,7 +21,8 @@ public:
/**
* Constructor of the action helper
* @param setOwner Pointer to the owner of the interface
* @param useThisQueue messageQueue to be used, can be set during initialize function as well.
* @param useThisQueue messageQueue to be used, can be set during
* initialize function as well.
*/
ActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue);
@ -26,28 +30,36 @@ public:
/**
* Function to be called from the owner with a new command message
*
* If the message is a valid action message the helper will use the executeAction function from HasActionsIF.
* If the message is invalid or the callback fails a message reply will be send to the sender of the message automatically.
* If the message is a valid action message the helper will use the
* executeAction function from HasActionsIF.
* If the message is invalid or the callback fails a message reply will be
* send to the sender of the message automatically.
*
* @param command Pointer to a command message received by the owner
* @return HasReturnvaluesIF::RETURN_OK if the message is a action message, CommandMessage::UNKNOW_COMMAND if this message ID is unkown
* @return HasReturnvaluesIF::RETURN_OK if the message is a action message,
* CommandMessage::UNKNOW_COMMAND if this message ID is unkown
*/
ReturnValue_t handleActionMessage(CommandMessage* command);
/**
* Helper initialize function. Must be called before use of any other helper function
* @param queueToUse_ Pointer to the messageQueue to be used, optional if queue was set in constructor
* Helper initialize function. Must be called before use of any other
* helper function
* @param queueToUse_ Pointer to the messageQueue to be used, optional
* if queue was set in constructor
* @return Returns RETURN_OK if successful
*/
ReturnValue_t initialize(MessageQueueIF* queueToUse_ = nullptr);
/**
* Function to be called from the owner to send a step message. Success or failure will be determined by the result value.
* Function to be called from the owner to send a step message.
* Success or failure will be determined by the result value.
*
* @param step Number of steps already done
* @param reportTo The messageQueueId to report the step message to
* @param commandId ID of the executed command
* @param result Result of the execution
*/
void step(uint8_t step, MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
void step(uint8_t step, MessageQueueId_t reportTo,
ActionId_t commandId,
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
/**
* Function to be called by the owner to send a action completion message
*
@ -55,39 +67,59 @@ public:
* @param commandId ID of the executed command
* @param result Result of the execution
*/
void finish(MessageQueueId_t reportTo, ActionId_t commandId, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
void finish(MessageQueueId_t reportTo, ActionId_t commandId,
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
/**
* Function to be called by the owner if an action does report data
*
* @param reportTo MessageQueueId_t to report the action completion message to
* Function to be called by the owner if an action does report data.
* Takes a SerializeIF* pointer and serializes it into the IPC store.
* @param reportTo MessageQueueId_t to report the action completion
* message to
* @param replyId ID of the executed command
* @param data Pointer to the data
* @return Returns RETURN_OK if successful, otherwise failure code
*/
ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId, SerializeIF* data, bool hideSender = false);
ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId,
SerializeIF* data, bool hideSender = false);
/**
* Function to setup the MessageQueueIF* of the helper. Can be used to set the messageQueueIF* if
* message queue is unavailable at construction and initialize but must be setup before first call of other functions.
* Function to be called by the owner if an action does report data.
* Takes the raw data and writes it into the IPC store.
* @param reportTo MessageQueueId_t to report the action completion
* message to
* @param replyId ID of the executed command
* @param data Pointer to the data
* @return Returns RETURN_OK if successful, otherwise failure code
*/
ReturnValue_t reportData(MessageQueueId_t reportTo, ActionId_t replyId,
const uint8_t* data, size_t dataSize, bool hideSender = false);
/**
* Function to setup the MessageQueueIF* of the helper. Can be used to
* set the MessageQueueIF* if message queue is unavailable at construction
* and initialize but must be setup before first call of other functions.
* @param queue Queue to be used by the helper
*/
void setQueueToUse(MessageQueueIF *queue);
protected:
static const uint8_t STEP_OFFSET = 1;//!< Increase of value of this per step
//!< Increase of value of this per step
static const uint8_t STEP_OFFSET = 1;
HasActionsIF* owner;//!< Pointer to the owner
MessageQueueIF* queueToUse;//!< Queue to be used as response sender, has to be set with
StorageManagerIF* ipcStore;//!< Pointer to an IPC Store, initialized during construction or initialize(MessageQueueIF* queueToUse_) or with setQueueToUse(MessageQueueIF *queue)
//! Queue to be used as response sender, has to be set in ctor or with
//! setQueueToUse
MessageQueueIF* queueToUse;
//! Pointer to an IPC Store, initialized during construction or
StorageManagerIF* ipcStore = nullptr;
/**
*Internal function called by handleActionMessage(CommandMessage* command)
*
* Internal function called by handleActionMessage
* @param commandedBy MessageQueueID of Commander
* @param actionId ID of action to be done
* @param dataAddress Address of additional data in IPC Store
*/
virtual void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId, store_address_t dataAddress);
virtual void prepareExecution(MessageQueueId_t commandedBy,
ActionId_t actionId, store_address_t dataAddress);
/**
*
* @brief Default implementation is empty.
*/
virtual void resetHelper();
};
#endif /* ACTIONHELPER_H_ */
#endif /* FSFW_ACTION_ACTIONHELPER_H_ */

18
action/ActionMessage.h
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@ -1,5 +1,5 @@
#ifndef ACTIONMESSAGE_H_
#define ACTIONMESSAGE_H_
#ifndef FSFW_ACTION_ACTIONMESSAGE_H_
#define FSFW_ACTION_ACTIONMESSAGE_H_
#include "../ipc/CommandMessage.h"
#include "../objectmanager/ObjectManagerIF.h"
@ -18,15 +18,19 @@ public:
static const Command_t COMPLETION_SUCCESS = MAKE_COMMAND_ID(5);
static const Command_t COMPLETION_FAILED = MAKE_COMMAND_ID(6);
virtual ~ActionMessage();
static void setCommand(CommandMessage* message, ActionId_t fid, store_address_t parameters);
static void setCommand(CommandMessage* message, ActionId_t fid,
store_address_t parameters);
static ActionId_t getActionId(const CommandMessage* message );
static store_address_t getStoreId(const CommandMessage* message );
static void setStepReply(CommandMessage* message, ActionId_t fid, uint8_t step, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
static void setStepReply(CommandMessage* message, ActionId_t fid,
uint8_t step, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
static uint8_t getStep(const CommandMessage* message );
static ReturnValue_t getReturnCode(const CommandMessage* message );
static void setDataReply(CommandMessage* message, ActionId_t actionId, store_address_t data);
static void setCompletionReply(CommandMessage* message, ActionId_t fid, ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
static void setDataReply(CommandMessage* message, ActionId_t actionId,
store_address_t data);
static void setCompletionReply(CommandMessage* message, ActionId_t fid,
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK);
static void clear(CommandMessage* message);
};
#endif /* ACTIONMESSAGE_H_ */
#endif /* FSFW_ACTION_ACTIONMESSAGE_H_ */

15
action/CommandsActionsIF.h
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@ -1,5 +1,5 @@
#ifndef COMMANDSACTIONSIF_H_
#define COMMANDSACTIONSIF_H_
#ifndef FSFW_ACTION_COMMANDSACTIONSIF_H_
#define FSFW_ACTION_COMMANDSACTIONSIF_H_
#include "CommandActionHelper.h"
#include "../returnvalues/HasReturnvaluesIF.h"
@ -24,11 +24,14 @@ public:
virtual MessageQueueIF* getCommandQueuePtr() = 0;
protected:
virtual void stepSuccessfulReceived(ActionId_t actionId, uint8_t step) = 0;
virtual void stepFailedReceived(ActionId_t actionId, uint8_t step, ReturnValue_t returnCode) = 0;
virtual void dataReceived(ActionId_t actionId, const uint8_t* data, uint32_t size) = 0;
virtual void stepFailedReceived(ActionId_t actionId, uint8_t step,
ReturnValue_t returnCode) = 0;
virtual void dataReceived(ActionId_t actionId, const uint8_t* data,
uint32_t size) = 0;
virtual void completionSuccessfulReceived(ActionId_t actionId) = 0;
virtual void completionFailedReceived(ActionId_t actionId, ReturnValue_t returnCode) = 0;
virtual void completionFailedReceived(ActionId_t actionId,
ReturnValue_t returnCode) = 0;
};
#endif /* COMMANDSACTIONSIF_H_ */
#endif /* FSFW_ACTION_COMMANDSACTIONSIF_H_ */

17
action/HasActionsIF.h
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@ -1,11 +1,12 @@
#ifndef FRAMEWORK_ACTION_HASACTIONSIF_H_
#define FRAMEWORK_ACTION_HASACTIONSIF_H_
#ifndef FSFW_ACTION_HASACTIONSIF_H_
#define FSFW_ACTION_HASACTIONSIF_H_
#include "ActionHelper.h"
#include "ActionMessage.h"
#include "SimpleActionHelper.h"
#include "../returnvalues/HasReturnvaluesIF.h"
#include "../ipc/MessageQueueIF.h"
/**
* @brief
* Interface for component which uses actions
@ -47,14 +48,16 @@ public:
virtual MessageQueueId_t getCommandQueue() const = 0;
/**
* Execute or initialize the execution of a certain function.
* Returning #EXECUTION_FINISHED or a failure code, nothing else needs to
* be done. When needing more steps, return RETURN_OK and issue steps and
* completion manually.
* One "step failed" or completion report must be issued!
* The ActionHelpers will execute this function and behave differently
* depending on the returnvalue.
*
* @return
* -@c EXECUTION_FINISHED Finish reply will be generated
* -@c Not RETURN_OK Step failure reply will be generated
*/
virtual ReturnValue_t executeAction(ActionId_t actionId,
MessageQueueId_t commandedBy, const uint8_t* data, size_t size) = 0;
};
#endif /* FRAMEWORK_ACTION_HASACTIONSIF_H_ */
#endif /* FSFW_ACTION_HASACTIONSIF_H_ */

7
action/SimpleActionHelper.cpp
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@ -1,16 +1,17 @@
#include "HasActionsIF.h"
#include "SimpleActionHelper.h"
SimpleActionHelper::SimpleActionHelper(HasActionsIF* setOwner,
MessageQueueIF* useThisQueue) :
ActionHelper(setOwner, useThisQueue), isExecuting(false), lastCommander(
0), lastAction(0), stepCount(0) {
ActionHelper(setOwner, useThisQueue), isExecuting(false) {
}
SimpleActionHelper::~SimpleActionHelper() {
}
void SimpleActionHelper::step(ReturnValue_t result) {
//STEP_OFFESET is subtracted to compensate for adding offset in base method, which is not necessary here.
// STEP_OFFESET is subtracted to compensate for adding offset in base
// method, which is not necessary here.
ActionHelper::step(stepCount - STEP_OFFSET, lastCommander, lastAction,
result);
if (result != HasReturnvaluesIF::RETURN_OK) {

18
action/SimpleActionHelper.h
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@ -1,8 +1,13 @@
#ifndef SIMPLEACTIONHELPER_H_
#define SIMPLEACTIONHELPER_H_
#ifndef FSFW_ACTION_SIMPLEACTIONHELPER_H_
#define FSFW_ACTION_SIMPLEACTIONHELPER_H_
#include "ActionHelper.h"
/**
* @brief This is an action helper which is only able to service one action
* at a time but remembers last commander and last action which
* simplifies usage
*/
class SimpleActionHelper: public ActionHelper {
public:
SimpleActionHelper(HasActionsIF* setOwner, MessageQueueIF* useThisQueue);
@ -12,13 +17,14 @@ public:
ReturnValue_t reportData(SerializeIF* data);
protected:
void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId, store_address_t dataAddress);
void prepareExecution(MessageQueueId_t commandedBy, ActionId_t actionId,
store_address_t dataAddress);
virtual void resetHelper();
private:
bool isExecuting;
MessageQueueId_t lastCommander;
ActionId_t lastAction;
uint8_t stepCount;
MessageQueueId_t lastCommander = MessageQueueIF::NO_QUEUE;
ActionId_t lastAction = 0;
uint8_t stepCount = 0;
};
#endif /* SIMPLEACTIONHELPER_H_ */

6
defaultcfg/README.md Normal file
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@ -0,0 +1,6 @@
# How to setup configuration folder for FSFW
It is recommended to copy the content of the defaultcfg folder
into a config folder which is in the same directory as the Flight
Software Framework submodule. After that, the config.mk folder should be
included by the primary Makefile with CURRENTPATH set correctly.

55
defaultcfg/fsfwconfig/FSFWConfig.h Normal file
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@ -0,0 +1,55 @@
#ifndef CONFIG_FSFWCONFIG_H_
#define CONFIG_FSFWCONFIG_H_
#include <FSFWVersion.h>
#include <cstddef>
#include <cstdint>
//! Used to determine whether C++ ostreams are used
//! Those can lead to code bloat.
#define FSFW_CPP_OSTREAM_ENABLED 1
//! Reduced printout to further decrese code size
//! Be careful, this also turns off most diagnostic prinouts!
#define FSFW_REDUCED_PRINTOUT 0
//! Can be used to enable debugging printouts for developing the FSFW
#define FSFW_DEBUGGING 0
//! Defines the FIFO depth of each commanding service base which
//! also determines how many commands a CSB service can handle in one cycle
//! simulataneously. This will increase the required RAM for
//! each CSB service !
#define FSFW_CSB_FIFO_DEPTH 6
//! If FSFW_OBJ_EVENT_TRANSLATION is set to one,
//! additional output which requires the translation files translateObjects
//! and translateEvents (and their compiled source files)
#define FSFW_OBJ_EVENT_TRANSLATION 0
#if FSFW_OBJ_EVENT_TRANSLATION == 1
#define FSFW_DEBUG_OUTPUT 1
//! Specify whether info events are printed too.
#define FSFW_DEBUG_INFO 1
#include <translateObjects.h>
#include <translateEvents.h>
#else
#define FSFW_DEBUG_OUTPUT 0
#endif
//! When using the newlib nano library, C99 support for stdio facilities
//! will not be provided. This define should be set to 1 if this is the case.
#define FSFW_NO_C99_IO 1
namespace fsfwconfig {
//! Default timestamp size. The default timestamp will be an eight byte CDC
//! short timestamp.
static constexpr uint8_t FSFW_MISSION_TIMESTAMP_SIZE = 8;
//! Configure the allocated pool sizes for the event manager.
static constexpr size_t FSFW_EVENTMGMR_MATCHTREE_NODES = 240;
static constexpr size_t FSFW_EVENTMGMT_EVENTIDMATCHERS = 120;
static constexpr size_t FSFW_EVENTMGMR_RANGEMATCHERS = 120;
}
#endif /* CONFIG_FSFWCONFIG_H_ */

16
defaultcfg/fsfwconfig/OBSWConfig.h Normal file
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@ -0,0 +1,16 @@
#ifndef CONFIG_OBSWCONFIG_H_
#define CONFIG_OBSWCONFIG_H_
#include "OBSWVersion.h"
#ifdef __cplusplus
namespace config {
#endif
/* Add mission configuration flags here */
#ifdef __cplusplus
}
#endif
#endif /* CONFIG_OBSWCONFIG_H_ */

9
defaultcfg/fsfwconfig/OBSWVersion.h Normal file
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@ -0,0 +1,9 @@
#ifndef CONFIG_VERSION_H_
#define CONFIG_VERSION_H_
/* OBSW versioning can be specified in this file */
#define OBSW_VERSION 0
#define OBSW_SUBVERSION 0
#endif /* CONFIG_VERSION_H_ */

5
defaultcfg/fsfwconfig/devices/logicalAddresses.cpp Normal file
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@ -0,0 +1,5 @@
#include "logicalAddresses.h"

18
defaultcfg/fsfwconfig/devices/logicalAddresses.h Normal file
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@ -0,0 +1,18 @@
#ifndef CONFIG_DEVICES_LOGICALADDRESSES_H_
#define CONFIG_DEVICES_LOGICALADDRESSES_H_
#include <fsfw/devicehandlers/CookieIF.h>
#include "../objects/systemObjectList.h"
#include <cstdint>
/**
* Can be used for addresses for physical devices like I2C adresses.
*/
namespace addresses {
/* Logical addresses have uint32_t datatype */
enum logicalAddresses: address_t {
};
}
#endif /* CONFIG_DEVICES_LOGICALADDRESSES_H_ */

4
defaultcfg/fsfwconfig/devices/powerSwitcherList.cpp Normal file
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@ -0,0 +1,4 @@
#include "powerSwitcherList.h"

12
defaultcfg/fsfwconfig/devices/powerSwitcherList.h Normal file
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@ -0,0 +1,12 @@
#ifndef CONFIG_DEVICES_POWERSWITCHERLIST_H_
#define CONFIG_DEVICES_POWERSWITCHERLIST_H_
namespace switches {
/* Switches are uint8_t datatype and go from 0 to 255 */
enum switcherList {
};
}
#endif /* CONFIG_DEVICES_POWERSWITCHERLIST_H_ */

18
defaultcfg/fsfwconfig/events/subsystemIdRanges.h Normal file
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@ -0,0 +1,18 @@
#ifndef CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
#define CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_
#include <cstdint>
#include <fsfw/events/fwSubsystemIdRanges.h>
/**
* @brief Custom subsystem IDs can be added here
* @details
* Subsystem IDs are used to create unique events.
*/
namespace SUBSYSTEM_ID {
enum: uint8_t {
SUBSYSTEM_ID_START = FW_SUBSYSTEM_ID_RANGE,
};
}
#endif /* CONFIG_EVENTS_SUBSYSTEMIDRANGES_H_ */

15
defaultcfg/fsfwconfig/fsfwconfig.mk Normal file
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@ -0,0 +1,15 @@
CXXSRC += $(wildcard $(CURRENTPATH)/ipc/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/objects/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/pollingsequence/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/events/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/tmtc/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/devices/*.cpp)
INCLUDES += $(CURRENTPATH)
INCLUDES += $(CURRENTPATH)/objects
INCLUDES += $(CURRENTPATH)/returnvalues
INCLUDES += $(CURRENTPATH)/tmtc
INCLUDES += $(CURRENTPATH)/events
INCLUDES += $(CURRENTPATH)/devices
INCLUDES += $(CURRENTPATH)/pollingsequence
INCLUDES += $(CURRENTPATH)/ipc

12
defaultcfg/fsfwconfig/ipc/missionMessageTypes.cpp Normal file
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@ -0,0 +1,12 @@
#include "missionMessageTypes.h"
#include <fsfw/ipc/CommandMessageIF.h>
void messagetypes::clearMissionMessage(CommandMessage* message) {
switch(message->getMessageType()) {
default:
break;
}
}

21
defaultcfg/fsfwconfig/ipc/missionMessageTypes.h Normal file
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@ -0,0 +1,21 @@
#ifndef CONFIG_IPC_MISSIONMESSAGETYPES_H_
#define CONFIG_IPC_MISSIONMESSAGETYPES_H_
#include <fsfw/ipc/CommandMessage.h>
#include <fsfw/ipc/FwMessageTypes.h>
/**
* Custom command messages are specified here.
* Most messages needed to use FSFW are already located in
* <fsfw/ipc/FwMessageTypes.h>
* @param message Generic Command Message
*/
namespace messagetypes {
enum CustomMessageTypes {
MISSION_MESSAGE_TYPE_START = FW_MESSAGES_COUNT
};
void clearMissionMessage(CommandMessage* message);
}
#endif /* CONFIG_IPC_MISSIONMESSAGETYPES_H_ */

54
defaultcfg/fsfwconfig/objects/Factory.cpp Normal file
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@ -0,0 +1,54 @@
#include "Factory.h"
#include "../tmtc/apid.h"
#include "../tmtc/pusIds.h"
#include "../objects/systemObjectList.h"
#include "../devices/logicalAddresses.h"
#include "../devices/powerSwitcherList.h"
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <fsfw/events/EventManager.h>
#include <fsfw/health/HealthTable.h>
#include <fsfw/tmtcpacket/pus/TmPacketStored.h>
#include <fsfw/tmtcservices/CommandingServiceBase.h>
#include <fsfw/tmtcservices/PusServiceBase.h>
#include <internalError/InternalErrorReporter.h>
#include <cstdint>
/**
* This class should be used to create all system objects required for
* the on-board software, using the object ID list from the configuration
* folder.
*
* The objects are registered in the internal object manager automatically.
* This is used later to add objects to tasks.
*
* This file also sets static framework IDs.
*
* Framework objects are created first.
* @ingroup init
*/
void Factory::produce(void) {
setStaticFrameworkObjectIds();
new EventManager(objects::EVENT_MANAGER);
new HealthTable(objects::HEALTH_TABLE);
new InternalErrorReporter(objects::INTERNAL_ERROR_REPORTER);
}
void Factory::setStaticFrameworkObjectIds() {
PusServiceBase::packetSource = objects::NO_OBJECT;
PusServiceBase::packetDestination = objects::NO_OBJECT;
CommandingServiceBase::defaultPacketSource = objects::NO_OBJECT;
CommandingServiceBase::defaultPacketDestination = objects::NO_OBJECT;
VerificationReporter::messageReceiver = objects::PUS_SERVICE_1_VERIFICATION;
DeviceHandlerBase::powerSwitcherId = objects::NO_OBJECT;
DeviceHandlerBase::rawDataReceiverId = objects::PUS_SERVICE_2_DEVICE_ACCESS;
DeviceHandlerFailureIsolation::powerConfirmationId = objects::NO_OBJECT;
TmPacketStored::timeStamperId = objects::NO_OBJECT;
}

17
defaultcfg/fsfwconfig/objects/Factory.h Normal file
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@ -0,0 +1,17 @@
#ifndef FACTORY_H_
#define FACTORY_H_
#include <fsfw/objectmanager/SystemObjectIF.h>
#include <cstddef>
namespace Factory {
/**
* @brief Creates all SystemObject elements which are persistent
* during execution.
*/
void produce();
void setStaticFrameworkObjectIds();
}
#endif /* FACTORY_H_ */

16
defaultcfg/fsfwconfig/objects/systemObjectList.h Normal file
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@ -0,0 +1,16 @@
#ifndef CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_
#define CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_
#include <cstdint>
#include <fsfw/objectmanager/frameworkObjects.h>
// The objects will be instantiated in the ID order
namespace objects {
enum sourceObjects: uint32_t {
/* All addresses between start and end are reserved for the FSFW */
FSFW_CONFIG_RESERVED_START = PUS_SERVICE_1_VERIFICATION,
FSFW_CONFIG_RESERVED_END = TM_STORE
};
}
#endif /* BSP_CONFIG_OBJECTS_SYSTEMOBJECTLIST_H_ */

23
defaultcfg/fsfwconfig/pollingsequence/PollingSequenceFactory.cpp Normal file
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@ -0,0 +1,23 @@
#include "PollingSequenceFactory.h"
#include <fsfw/serviceinterface/ServiceInterfaceStream.h>
#include <fsfw/devicehandlers/DeviceHandlerIF.h>
#include <fsfw/tasks/FixedTimeslotTaskIF.h>
ReturnValue_t pst::pollingSequenceInitDefault(
FixedTimeslotTaskIF *thisSequence) {
/* Length of a communication cycle */
uint32_t length = thisSequence->getPeriodMs();
/* Add polling sequence table here */
if (thisSequence->checkSequence() == HasReturnvaluesIF::RETURN_OK) {
return HasReturnvaluesIF::RETURN_OK;
}
else {
sif::error << "pst::pollingSequenceInitDefault: Sequence invalid!"
<< std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
}

32
defaultcfg/fsfwconfig/pollingsequence/PollingSequenceFactory.h Normal file
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@ -0,0 +1,32 @@
#ifndef POLLINGSEQUENCEFACTORY_H_
#define POLLINGSEQUENCEFACTORY_H_
#include <fsfw/returnvalues/HasReturnvaluesIF.h>
class FixedTimeslotTaskIF;
/**
* All device handlers are scheduled by adding them into Polling Sequence Tables (PST)
* to satisfy stricter timing requirements of device communication,
* A device handler has four different communication steps:
* 1. DeviceHandlerIF::SEND_WRITE -> Send write via interface
* 2. DeviceHandlerIF::GET_WRITE -> Get confirmation for write
* 3. DeviceHandlerIF::SEND_READ -> Send read request
* 4. DeviceHandlerIF::GET_READ -> Read from interface
* The PST specifies precisely when the respective ComIF functions are called
* during the communication cycle time.
* The task is created using the FixedTimeslotTaskIF,
* which utilises the underlying Operating System Abstraction Layer (OSAL)
*
* @param thisSequence FixedTimeslotTaskIF * object is passed inside the Factory class when creating the PST
* @return
*/
namespace pst {
/* Default PST */
ReturnValue_t pollingSequenceInitDefault(FixedTimeslotTaskIF *thisSequence);
}
#endif /* POLLINGSEQUENCEINIT_H_ */

16
defaultcfg/fsfwconfig/returnvalues/classIds.h Normal file
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@ -0,0 +1,16 @@
#ifndef CONFIG_RETURNVALUES_CLASSIDS_H_
#define CONFIG_RETURNVALUES_CLASSIDS_H_
#include <fsfw/returnvalues/FwClassIds.h>
/**
* @brief CLASS_ID defintions which are required for custom returnvalues.
*/
namespace CLASS_ID {
enum {
MISSION_CLASS_ID_START = FW_CLASS_ID_COUNT,
};
}
#endif /* CONFIG_RETURNVALUES_CLASSIDS_H_ */

18
defaultcfg/fsfwconfig/tmtc/apid.h Normal file
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@ -0,0 +1,18 @@
#ifndef CONFIG_TMTC_APID_H_
#define CONFIG_TMTC_APID_H_
#include <cstdint>
/**
* Application Process Definition: entity, uniquely identified by an
* application process ID (APID), capable of generating telemetry source
* packets and receiving telecommand packets.
*
* Chose APID(s) for mission and define it here.
*/
namespace apid {
static const uint16_t DEFAULT_APID = 0x00;
}
#endif /* CONFIG_TMTC_APID_H_ */

23
defaultcfg/fsfwconfig/tmtc/pusIds.h Normal file
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@ -0,0 +1,23 @@
#ifndef CONFIG_TMTC_PUSIDS_HPP_
#define CONFIG_TMTC_PUSIDS_HPP_
namespace pus {
enum Ids: uint8_t {
PUS_SERVICE_1 = 1,
PUS_SERVICE_2 = 2,
PUS_SERVICE_3 = 3,
PUS_SERVICE_5 = 5,
PUS_SERVICE_6 = 6,
PUS_SERVICE_8 = 8,
PUS_SERVICE_9 = 9,
PUS_SERVICE_11 = 11,
PUS_SERVICE_17 = 17,
PUS_SERVICE_19 = 19,
PUS_SERVICE_20 = 20,
PUS_SERVICE_23 = 23,
PUS_SERVICE_200 = 200,
PUS_SERVICE_201 = 201,
};
};
#endif /* CONFIG_TMTC_PUSIDS_HPP_ */

2
devicehandlers/DeviceHandlerBase.cpp
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@ -1262,7 +1262,7 @@ void DeviceHandlerBase::buildInternalCommand(void) {
if (result == BUSY) {
//so we can track misconfigurations
sif::debug << std::hex << getObjectId()
<< ": DHB::buildInternalCommand: Busy" << std::endl;
<< ": DHB::buildInternalCommand: Busy" << std::dec << std::endl;
result = NOTHING_TO_SEND; //no need to report this
}
}

2
events/Event.h
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@ -4,7 +4,7 @@
#include <stdint.h>
#include "fwSubsystemIdRanges.h"
//could be move to more suitable location
#include <config/tmtc/subsystemIdRanges.h>
#include <events/subsystemIdRanges.h>
typedef uint16_t EventId_t;
typedef uint8_t EventSeverity_t;

8
events/EventManager.cpp
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@ -1,5 +1,7 @@
#include "EventManager.h"
#include "EventMessage.h"
#include <FSFWConfig.h>
#include "../serviceinterface/ServiceInterfaceStream.h"
#include "../ipc/QueueFactory.h"
#include "../ipc/MutexFactory.h"
@ -12,8 +14,10 @@ const uint16_t EventManager::POOL_SIZES[N_POOLS] = {
// objects registering for certain events.
// Each listener requires 1 or 2 EventIdMatcher and 1 or 2 ReportRangeMatcher.
// So a good guess is 75 to a max of 100 pools required for each, which fits well.
// SHOULDDO: Shouldn't this be in the config folder and passed via ctor?
const uint16_t EventManager::N_ELEMENTS[N_POOLS] = { 240, 120, 120 };
const uint16_t EventManager::N_ELEMENTS[N_POOLS] = {
fsfwconfig::FSFW_EVENTMGMR_MATCHTREE_NODES ,
fsfwconfig::FSFW_EVENTMGMT_EVENTIDMATCHERS,
fsfwconfig::FSFW_EVENTMGMR_RANGEMATCHERS };
EventManager::EventManager(object_id_t setObjectId) :
SystemObject(setObjectId),

13
fsfw.mk
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@ -28,12 +28,25 @@ CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/*.cpp)
# select the OS
ifeq ($(OS_FSFW),rtems)
CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/rtems/*.cpp)
else ifeq ($(OS_FSFW),linux)
CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/linux/*.cpp)
else ifeq ($(OS_FSFW),freeRTOS)
CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/FreeRTOS/*.cpp)
else ifeq ($(OS_FSFW),host)
CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/host/*.cpp)
ifeq ($(OS),Windows_NT)
CXXSRC += $(wildcard $(FRAMEWORK_PATH)/osal/windows/*.cpp)
else
# For now, the linux UDP bridge sources needs to be included manually by upper makefile
# for host OS because we can't be sure the OS is linux.
# Following lines can be used to do this:
# CXXSRC += $(FRAMEWORK_PATH)/osal/linux/TcUnixUdpPollingTask.cpp
# CXXSRC += $(FRAMEWORK_PATH)/osal/linux/TmTcUnixUdpBridge.cpp
endif
else
$(error invalid OS_FSFW specified, valid OS_FSFW are rtems, linux, freeRTOS, host)
endif

23
health/HasHealthIF.h
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@ -1,5 +1,5 @@
#ifndef HASHEALTHIF_H_
#define HASHEALTHIF_H_
#ifndef FSFW_HEALTH_HASHEALTHIF_H_
#define FSFW_HEALTH_HASHEALTHIF_H_
#include "../events/Event.h"
#include "../returnvalues/HasReturnvaluesIF.h"
@ -8,9 +8,13 @@
class HasHealthIF {
public:
typedef enum {
HEALTHY = 1, FAULTY = 0, EXTERNAL_CONTROL = 2, NEEDS_RECOVERY = 3, PERMANENT_FAULTY = 4
} HealthState;
enum HealthState: uint8_t {
HEALTHY = 1,
FAULTY = 0,
EXTERNAL_CONTROL = 2,
NEEDS_RECOVERY = 3,
PERMANENT_FAULTY = 4
};
static const uint8_t INTERFACE_ID = CLASS_ID::HAS_HEALTH_IF;
static const ReturnValue_t OBJECT_NOT_HEALTHY = MAKE_RETURN_CODE(1);
@ -31,20 +35,17 @@ public:
virtual MessageQueueId_t getCommandQueue() const = 0;
/**
* set the Health State
*
* @brief Set the Health State
* The parent will be informed, if the Health changes
*
* @param health
*/
virtual ReturnValue_t setHealth(HealthState health) = 0;
/**
* get Health State
*
* @brief Get Health State
* @return Health State of the object
*/
virtual HasHealthIF::HealthState getHealth() = 0;
};
#endif /* HASHEALTHIF_H_ */
#endif /* FSFW_HEALTH_HASHEALTHIF_H_ */

41
health/HealthHelper.h
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@ -12,13 +12,15 @@
#include "../returnvalues/HasReturnvaluesIF.h"
/**
* Helper class for Objects that implement HasHealthIF
* @brief Helper class for Objects that implement HasHealthIF
* @details
* It takes care of registering with the Health Table as well as handling
* health commands (including replying to the sender) and updating
* the Health Table.
*
* It takes care of registering with the Health Table as well as handling health commands
* (including replying to the sender) and updating the Health Table.
*
* If a parent is set in the ctor, the parent will be informed with a @c HEALTH_INFO message
* about changes in the health state. Note that a @c HEALTH_INFO is only generated if the Health
* If a parent is set in the ctor, the parent will be informed with a
* @c HEALTH_INFO message about changes in the health state.
* Note that a @c HEALTH_INFO is only generated if the Health
* changes, not for all @c HEALTH_SET commands received.
*
* It does NOT handle @c HEALTH_INFO messages
@ -27,10 +29,9 @@ class HealthHelper {
public:
/**
* ctor
*
* @param owner
* @param objectId the object Id to use when communication with the HealthTable
* @param objectId The object Id to use when communication with
* the HealthTable
*/
HealthHelper(HasHealthIF* owner, object_id_t objectId);
@ -57,7 +58,8 @@ public:
* @param message
* @return
* -@c RETURN_OK if the message was handled
* -@c RETURN_FAILED if the message could not be handled (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
* -@c RETURN_FAILED if the message could not be handled
* (ie it was not a @c HEALTH_SET or @c HEALTH_READ message)
*/
ReturnValue_t handleHealthCommand(CommandMessage *message);
@ -78,15 +80,18 @@ public:
HasHealthIF::HealthState getHealth();
/**
* @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
* @param parentQueue The queue ID of the parent object.
* Set to 0 if no parent present
*/
void setParentQueue(MessageQueueId_t parentQueue);
/**
*
* @param parentQueue the Queue id of the parent object. Set to 0 if no parent present
* @param parentQueue The queue ID of the parent object.
* Set to 0 if no parent present
* @return
* -@c RETURN_OK if the Health Table was found and the object could be registered
* -@c RETURN_OK if the Health Table was found and the object
* could be registered
* -@c RETURN_FAILED else
*/
ReturnValue_t initialize(MessageQueueId_t parentQueue );
@ -110,11 +115,15 @@ private:
HasHealthIF* owner;
/**
* if the #parentQueue is not NULL, a @c HEALTH_INFO message will be sent to this queue
* @param health the health is passed as parameter so that the number of calls to the health table can be minimized
* if the #parentQueue is not NULL, a @c HEALTH_INFO message
* will be sent to this queue
* @param health
* The health is passed as parameter so that the number of
* calls to the health table can be minimized
* @param oldHealth information of the previous health state.
*/
void informParent(HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth);
void informParent(HasHealthIF::HealthState health,
HasHealthIF::HealthState oldHealth);
void handleSetHealthCommand(CommandMessage *message);
};

6
health/HealthMessage.cpp
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@ -7,11 +7,13 @@ void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command,
message->setParameter2(oldHealth);
}
void HealthMessage::setHealthMessage(CommandMessage* message, Command_t command) {
void HealthMessage::setHealthMessage(CommandMessage* message,
Command_t command) {
message->setCommand(command);
}
HasHealthIF::HealthState HealthMessage::getHealth(const CommandMessage* message) {
HasHealthIF::HealthState HealthMessage::getHealth(
const CommandMessage* message) {
return (HasHealthIF::HealthState) message->getParameter();
}

20
health/HealthMessage.h
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@ -1,5 +1,5 @@
#ifndef HEALTHMESSAGE_H_
#define HEALTHMESSAGE_H_
#ifndef FSFW_HEALTH_HEALTHMESSAGE_H_
#define FSFW_HEALTH_HEALTHMESSAGE_H_
#include "HasHealthIF.h"
#include "../ipc/CommandMessage.h"
@ -7,14 +7,20 @@
class HealthMessage {
public:
static const uint8_t MESSAGE_ID = messagetypes::HEALTH_COMMAND;
static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);//REPLY_COMMAND_OK/REPLY_REJECTED
static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(3); //NO REPLY!
static const Command_t HEALTH_SET = MAKE_COMMAND_ID(1);
// No reply expected, health will be announced as event!
static const Command_t HEALTH_ANNOUNCE = MAKE_COMMAND_ID(2);
// Same as before, but all objects in health table will
// announce their health as events.
static const Command_t HEALTH_ANNOUNCE_ALL = MAKE_COMMAND_ID(3);
static const Command_t HEALTH_INFO = MAKE_COMMAND_ID(5);
static const Command_t REPLY_HEALTH_SET = MAKE_COMMAND_ID(6);
static void setHealthMessage(CommandMessage *message, Command_t command,
HasHealthIF::HealthState health, HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
HasHealthIF::HealthState health,
HasHealthIF::HealthState oldHealth = HasHealthIF::FAULTY);
static void setHealthMessage(CommandMessage *message, Command_t command);
static HasHealthIF::HealthState getHealth(const CommandMessage *message);
@ -27,4 +33,4 @@ private:
HealthMessage();
};
#endif /* HEALTHMESSAGE_H_ */
#endif /* FSFW_HEALTH_HEALTHMESSAGE_H_ */

70
health/HealthTable.cpp
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@ -1,6 +1,7 @@
#include "HealthTable.h"
#include "../serialize/SerializeAdapter.h"
#include "../ipc/MutexHelper.h"
#include "../ipc/MutexFactory.h"
#include "../serialize/SerializeAdapter.h"
HealthTable::HealthTable(object_id_t objectid) :
SystemObject(objectid) {
@ -9,6 +10,12 @@ HealthTable::HealthTable(object_id_t objectid) :
mapIterator = healthMap.begin();
}
void HealthTable::setMutexTimeout(MutexIF::TimeoutType timeoutType,
uint32_t timeoutMs) {
this->timeoutType = timeoutType;
this->mutexTimeoutMs = timeoutMs;
}
HealthTable::~HealthTable() {
MutexFactory::instance()->deleteMutex(mutex);
}
@ -18,74 +25,63 @@ ReturnValue_t HealthTable::registerObject(object_id_t object,
if (healthMap.count(object) != 0) {
return HasReturnvaluesIF::RETURN_FAILED;
}
healthMap.insert(
std::pair<object_id_t, HasHealthIF::HealthState>(object,
initilialState));
healthMap.emplace(object, initilialState);
return HasReturnvaluesIF::RETURN_OK;
}
void HealthTable::setHealth(object_id_t object,
HasHealthIF::HealthState newState) {
mutex->lockMutex(MutexIF::BLOCKING);
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
HealthMap::iterator iter = healthMap.find(object);
if (iter != healthMap.end()) {
iter->second = newState;
}
mutex->unlockMutex();
}
HasHealthIF::HealthState HealthTable::getHealth(object_id_t object) {
HasHealthIF::HealthState state = HasHealthIF::HEALTHY;
mutex->lockMutex(MutexIF::BLOCKING);
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
HealthMap::iterator iter = healthMap.find(object);
if (iter != healthMap.end()) {
state = iter->second;
}
mutex->unlockMutex();
return state;
}
uint32_t HealthTable::getPrintSize() {
mutex->lockMutex(MutexIF::BLOCKING);
uint32_t size = healthMap.size() * 5 + 2;
mutex->unlockMutex();
bool HealthTable::hasHealth(object_id_t object) {
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
HealthMap::iterator iter = healthMap.find(object);
if (iter != healthMap.end()) {
return true;
}
return false;
}
size_t HealthTable::getPrintSize() {
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
uint32_t size = healthMap.size() * sizeof(object_id_t) +
sizeof(HasHealthIF::HealthState) + sizeof(uint16_t);
return size;
}
bool HealthTable::hasHealth(object_id_t object) {
bool exits = false;
mutex->lockMutex(MutexIF::BLOCKING);
HealthMap::iterator iter = healthMap.find(object);
if (iter != healthMap.end()) {
exits = true;
}
mutex->unlockMutex();
return exits;
}
void HealthTable::printAll(uint8_t* pointer, size_t maxSize) {
mutex->lockMutex(MutexIF::BLOCKING);
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
size_t size = 0;
uint16_t count = healthMap.size();
ReturnValue_t result = SerializeAdapter::serialize(&count,
SerializeAdapter::serialize(&count,
&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
HealthMap::iterator iter;
for (iter = healthMap.begin();
iter != healthMap.end() && result == HasReturnvaluesIF::RETURN_OK;
++iter) {
result = SerializeAdapter::serialize(&iter->first,
for (const auto& health: healthMap) {
SerializeAdapter::serialize(&health.first,
&pointer, &size, maxSize, SerializeIF::Endianness::BIG);
uint8_t health = iter->second;
result = SerializeAdapter::serialize(&health, &pointer, &size,
uint8_t healthValue = health.second;
SerializeAdapter::serialize(&healthValue, &pointer, &size,
maxSize, SerializeIF::Endianness::BIG);
}
mutex->unlockMutex();
}
ReturnValue_t HealthTable::iterate(
std::pair<object_id_t, HasHealthIF::HealthState> *value, bool reset) {
ReturnValue_t HealthTable::iterate(HealthEntry *value, bool reset) {
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
mutex->lockMutex(MutexIF::BLOCKING);
MutexHelper(mutex, timeoutType, mutexTimeoutMs);
if (reset) {
mapIterator = healthMap.begin();
}
@ -94,7 +90,5 @@ ReturnValue_t HealthTable::iterate(
}
*value = *mapIterator;
mapIterator++;
mutex->unlockMutex();
return result;
}

36
health/HealthTable.h
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@ -1,35 +1,47 @@
#ifndef HEALTHTABLE_H_
#define HEALTHTABLE_H_
#ifndef FSFW_HEALTH_HEALTHTABLE_H_
#define FSFW_HEALTH_HEALTHTABLE_H_
#include "HealthTableIF.h"
#include "../objectmanager/SystemObject.h"
#include "../ipc/MutexIF.h"
#include <map>
typedef std::map<object_id_t, HasHealthIF::HealthState> HealthMap;
class HealthTable: public HealthTableIF, public SystemObject {
public:
HealthTable(object_id_t objectid);
virtual ~HealthTable();
void setMutexTimeout(MutexIF::TimeoutType timeoutType, uint32_t timeoutMs);
/** HealthTableIF overrides */
virtual ReturnValue_t registerObject(object_id_t object,
HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY);
HasHealthIF::HealthState initilialState =
HasHealthIF::HEALTHY) override;
virtual size_t getPrintSize() override;
virtual void printAll(uint8_t *pointer, size_t maxSize) override;
virtual bool hasHealth(object_id_t object);
virtual void setHealth(object_id_t object, HasHealthIF::HealthState newState);
virtual HasHealthIF::HealthState getHealth(object_id_t);
virtual uint32_t getPrintSize();
virtual void printAll(uint8_t *pointer, size_t maxSize);
/** ManagesHealthIF overrides */
virtual bool hasHealth(object_id_t object) override;
virtual void setHealth(object_id_t object,
HasHealthIF::HealthState newState) override;
virtual HasHealthIF::HealthState getHealth(object_id_t) override;
protected:
using HealthMap = std::map<object_id_t, HasHealthIF::HealthState>;
using HealthEntry = std::pair<object_id_t, HasHealthIF::HealthState>;
MutexIF* mutex;
MutexIF::TimeoutType timeoutType = MutexIF::TimeoutType::WAITING;
uint32_t mutexTimeoutMs = 20;
HealthMap healthMap;
HealthMap::iterator mapIterator;
virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false);
virtual ReturnValue_t iterate(
HealthEntry* value,
bool reset = false) override;
};
#endif /* HEALTHTABLE_H_ */
#endif /* FSFW_HEALTH_HEALTHTABLE_H_ */

18
health/HealthTableIF.h
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@ -1,26 +1,24 @@
#ifndef HEALTHTABLEIF_H_
#define HEALTHTABLEIF_H_
#ifndef FSFW_HEALTH_HEALTHTABLEIF_H_
#define FSFW_HEALTH_HEALTHTABLEIF_H_
#include "ManagesHealthIF.h"
#include "../objectmanager/ObjectManagerIF.h"
#include "../returnvalues/HasReturnvaluesIF.h"
#include <map>
class HealthTableIF: public ManagesHealthIF {
friend class HealthCommandingService;
public:
virtual ~HealthTableIF() {
}
virtual ~HealthTableIF() {}
virtual ReturnValue_t registerObject(object_id_t object,
HasHealthIF::HealthState initilialState = HasHealthIF::HEALTHY) = 0;
virtual uint32_t getPrintSize() = 0;
virtual size_t getPrintSize() = 0;
virtual void printAll(uint8_t *pointer, size_t maxSize) = 0;
protected:
virtual ReturnValue_t iterate(std::pair<object_id_t,HasHealthIF::HealthState> *value, bool reset = false) = 0;
virtual ReturnValue_t iterate(
std::pair<object_id_t,HasHealthIF::HealthState> *value,
bool reset = false) = 0;
};
#endif /* HEALTHTABLEIF_H_ */
#endif /* FRAMEWORK_HEALTH_HEALTHTABLEIF_H_ */

7
health/ManagesHealthIF.h
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@ -1,8 +1,9 @@
#ifndef FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
#define FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_
#ifndef FSFW_HEALTH_MANAGESHEALTHIF_H_
#define FSFW_HEALTH_MANAGESHEALTHIF_H_
#include "HasHealthIF.h"
#include "../objectmanager/ObjectManagerIF.h"
class ManagesHealthIF {
public:
virtual ~ManagesHealthIF() {
@ -49,4 +50,4 @@ public:
}
};
#endif /* FRAMEWORK_HEALTH_MANAGESHEALTHIF_H_ */
#endif /* FSFW_HEALTH_MANAGESHEALTHIF_H_ */

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7
osal/host/QueueFactory.cpp
View File

@ -1,6 +1,11 @@
#include "MessageQueue.h"
#include "../../ipc/MessageQueueSenderIF.h"
#include "../../ipc/MessageQueueMessageIF.h"
#include "../../ipc/QueueFactory.h"
#include "../../osal/host/MessageQueue.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include <cstring>
QueueFactory* QueueFactory::factoryInstance = nullptr;

2
osal/linux/TcUnixUdpPollingTask.cpp
View File

@ -33,7 +33,7 @@ ReturnValue_t TcUnixUdpPollingTask::performOperation(uint8_t opCode) {
while(1) {
//! Sender Address is cached here.
struct sockaddr_in senderAddress;
socklen_t senderSockLen = 0;
socklen_t senderSockLen = sizeof(senderAddress);
ssize_t bytesReceived = recvfrom(serverUdpSocket,
receptionBuffer.data(), frameSize, receptionFlags,
reinterpret_cast<sockaddr*>(&senderAddress), &senderSockLen);

10
osal/linux/TmTcUnixUdpBridge.cpp
View File

@ -65,9 +65,13 @@ TmTcUnixUdpBridge::~TmTcUnixUdpBridge() {
ReturnValue_t TmTcUnixUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
int flags = 0;
MutexHelper lock(mutex, MutexIF::TimeoutType::WAITING, 10);
if(ipAddrAnySet){
clientAddress.sin_addr.s_addr = htons(INADDR_ANY);
//clientAddress.sin_addr.s_addr = inet_addr("127.73.73.1");
clientAddressLen = sizeof(serverAddress);
}
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
@ -85,7 +89,7 @@ ReturnValue_t TmTcUnixUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
return HasReturnvaluesIF::RETURN_OK;
}
void TmTcUnixUdpBridge::checkAndSetClientAddress(sockaddr_in newAddress) {
void TmTcUnixUdpBridge::checkAndSetClientAddress(sockaddr_in& newAddress) {
MutexHelper lock(mutex, MutexIF::TimeoutType::WAITING, 10);
// char ipAddress [15];
@ -168,3 +172,7 @@ void TmTcUnixUdpBridge::handleSendError() {
}
}
void TmTcUnixUdpBridge::setClientAddressToAny(bool ipAddrAnySet){
this->ipAddrAnySet = ipAddrAnySet;
}

5
osal/linux/TmTcUnixUdpBridge.h
View File

@ -20,8 +20,9 @@ public:
uint16_t serverPort = 0xFFFF,uint16_t clientPort = 0xFFFF);
virtual~ TmTcUnixUdpBridge();
void checkAndSetClientAddress(sockaddr_in clientAddress);
void checkAndSetClientAddress(sockaddr_in& clientAddress);
void setClientAddressToAny(bool ipAddrAnySet);
protected:
virtual ReturnValue_t sendTm(const uint8_t * data, size_t dataLen) override;
@ -36,6 +37,8 @@ private:
struct sockaddr_in serverAddress;
socklen_t serverAddressLen = 0;
bool ipAddrAnySet = false;
//! Access to the client address is mutex protected as it is set
//! by another task.
MutexIF* mutex;

32
osal/rtems/Clock.cpp
View File

@ -3,7 +3,7 @@
#include <rtems/score/todimpl.h>
uint16_t Clock::leapSeconds = 0;
MutexIF* Clock::timeMutex = NULL;
MutexIF* Clock::timeMutex = nullptr;
uint32_t Clock::getTicksPerSecond(void){
rtems_interval ticks_per_second = rtems_clock_get_ticks_per_second();
@ -40,7 +40,7 @@ ReturnValue_t Clock::setClock(const timeval* time) {
//SHOULDDO: Not sure if we need to protect this call somehow (by thread lock or something).
//Uli: rtems docu says you can call this from an ISR, not sure if this means no protetion needed
//TODO Second parameter is ISR_lock_Context
_TOD_Set(&newTime,NULL);
_TOD_Set(&newTime,nullptr);
return HasReturnvaluesIF::RETURN_OK;
}
@ -131,7 +131,7 @@ ReturnValue_t Clock::convertTimevalToJD2000(timeval time, double* JD2000) {
ReturnValue_t Clock::convertUTCToTT(timeval utc, timeval* tt) {
//SHOULDDO: works not for dates in the past (might have less leap seconds)
if (timeMutex == NULL) {
if (timeMutex == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -157,40 +157,34 @@ ReturnValue_t Clock::setLeapSeconds(const uint16_t leapSeconds_) {
if(checkOrCreateClockMutex()!=HasReturnvaluesIF::RETURN_OK){
return HasReturnvaluesIF::RETURN_FAILED;
}
ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
MutexHelper helper(timeMutex);
leapSeconds = leapSeconds_;
result = timeMutex->unlockMutex();
return result;
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Clock::getLeapSeconds(uint16_t* leapSeconds_) {
if(timeMutex==NULL){
if(timeMutex==nullptr){
return HasReturnvaluesIF::RETURN_FAILED;
}
ReturnValue_t result = timeMutex->lockMutex(MutexIF::NO_TIMEOUT);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
MutexHelper helper(timeMutex);
*leapSeconds_ = leapSeconds;
result = timeMutex->unlockMutex();
return result;
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t Clock::checkOrCreateClockMutex(){
if(timeMutex==NULL){
if(timeMutex==nullptr){
MutexFactory* mutexFactory = MutexFactory::instance();
if (mutexFactory == NULL) {
if (mutexFactory == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
timeMutex = mutexFactory->createMutex();
if (timeMutex == NULL) {
if (timeMutex == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
}

2
osal/rtems/CpuUsage.cpp
View File

@ -158,7 +158,7 @@ uint32_t CpuUsage::ThreadData::getSerializedSize() const {
}
ReturnValue_t CpuUsage::ThreadData::deSerialize(const uint8_t** buffer,
int32_t* size, Endianness streamEndianness) {
size_t* size, Endianness streamEndianness) {
ReturnValue_t result = SerializeAdapter::deSerialize(&id, buffer,
size, streamEndianness);
if (result != HasReturnvaluesIF::RETURN_OK) {

4
osal/rtems/InternalErrorCodes.cpp
View File

@ -12,8 +12,8 @@ ReturnValue_t InternalErrorCodes::translate(uint8_t code) {
// return INVALID_WORKSPACE_ADDRESS;
case INTERNAL_ERROR_TOO_LITTLE_WORKSPACE:
return TOO_LITTLE_WORKSPACE;
case INTERNAL_ERROR_WORKSPACE_ALLOCATION:
return WORKSPACE_ALLOCATION;
// case INTERNAL_ERROR_WORKSPACE_ALLOCATION:
// return WORKSPACE_ALLOCATION;
// case INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL:
// return INTERRUPT_STACK_TOO_SMALL;
case INTERNAL_ERROR_THREAD_EXITTED:

86
osal/rtems/Interrupt.cpp
View File

@ -1,86 +0,0 @@
#include "Interrupt.h"
extern "C" {
#include <bsp_flp/hw_timer/hw_timer.h>
#include <bsp_flp/hw_uart/hw_uart.h>
}
#include "RtemsBasic.h"
ReturnValue_t Interrupt::enableInterrupt(InterruptNumber_t interruptNumber) {
volatile uint32_t* irqMask = hw_irq_mask;
uint32_t expectedValue = *irqMask | (1 << interruptNumber);
*irqMask = expectedValue;
uint32_t tempValue = *irqMask;
if (tempValue == expectedValue) {
return HasReturnvaluesIF::RETURN_OK;
} else {
return HasReturnvaluesIF::RETURN_FAILED;
}
}
ReturnValue_t Interrupt::setInterruptServiceRoutine(IsrHandler_t handler,
InterruptNumber_t interrupt, IsrHandler_t* oldHandler) {
IsrHandler_t oldHandler_local;
if (oldHandler == NULL) {
oldHandler = &oldHandler_local;
}
//+ 0x10 comes because of trap type assignment to IRQs in UT699 processor
rtems_status_code status = rtems_interrupt_catch(handler, interrupt + 0x10,
oldHandler);
switch(status){
case RTEMS_SUCCESSFUL:
//ISR established successfully
return HasReturnvaluesIF::RETURN_OK;
case RTEMS_INVALID_NUMBER:
//illegal vector number
return HasReturnvaluesIF::RETURN_FAILED;
case RTEMS_INVALID_ADDRESS:
//illegal ISR entry point or invalid old_isr_handler
return HasReturnvaluesIF::RETURN_FAILED;
default:
return HasReturnvaluesIF::RETURN_FAILED;
}
}
ReturnValue_t Interrupt::disableInterrupt(InterruptNumber_t interruptNumber) {
//TODO Not implemented
return HasReturnvaluesIF::RETURN_FAILED;
}
//SHOULDDO: Make default values (edge, polarity) settable?
ReturnValue_t Interrupt::enableGpioInterrupt(InterruptNumber_t interrupt) {
volatile uint32_t* irqMask = hw_irq_mask;
uint32_t expectedValue = *irqMask | (1 << interrupt);
*irqMask = expectedValue;
uint32_t tempValue = *irqMask;
if (tempValue == expectedValue) {
volatile hw_gpio_port_t* ioPorts = hw_gpio_port;
ioPorts->direction &= ~(1 << interrupt); //Direction In
ioPorts->interrupt_edge |= 1 << interrupt; //Edge triggered
ioPorts->interrupt_polarity |= 1 << interrupt; //Trigger on rising edge
ioPorts->interrupt_mask |= 1 << interrupt; //Enable
return HasReturnvaluesIF::RETURN_OK;
} else {
return HasReturnvaluesIF::RETURN_FAILED;
}
}
ReturnValue_t Interrupt::disableGpioInterrupt(InterruptNumber_t interrupt) {
volatile uint32_t* irqMask = hw_irq_mask;
uint32_t expectedValue = *irqMask & ~(1 << interrupt);
*irqMask = expectedValue;
uint32_t tempValue = *irqMask;
if (tempValue == expectedValue) {
//Disable gpio IRQ
volatile hw_gpio_port_t* ioPorts = hw_gpio_port;
ioPorts->interrupt_mask &= ~(1 << interrupt);
return HasReturnvaluesIF::RETURN_OK;
} else {
return HasReturnvaluesIF::RETURN_FAILED;
}
}
bool Interrupt::isInterruptInProgress() {
return rtems_interrupt_is_in_progress();
}

50
osal/rtems/Interrupt.h
View File

@ -1,50 +0,0 @@
#ifndef OS_RTEMS_INTERRUPT_H_
#define OS_RTEMS_INTERRUPT_H_
#include "../../returnvalues/HasReturnvaluesIF.h"
#include <cstring>
#include <rtems.h>
typedef rtems_isr_entry IsrHandler_t;
typedef rtems_isr IsrReturn_t;
typedef rtems_vector_number InterruptNumber_t;
class Interrupt {
public:
virtual ~Interrupt(){};
/**
* Establishes a new interrupt service routine.
* @param handler The service routine to establish
* @param interrupt The interrupt (NOT trap type) the routine shall react to.
* @return RETURN_OK on success. Otherwise, the OS failure code is returned.
*/
static ReturnValue_t setInterruptServiceRoutine(IsrHandler_t handler,
InterruptNumber_t interrupt, IsrHandler_t *oldHandler = NULL);
static ReturnValue_t enableInterrupt(InterruptNumber_t interruptNumber);
static ReturnValue_t disableInterrupt(InterruptNumber_t interruptNumber);
/**
* Enables the interrupt given.
* The function tests, if the InterruptMask register was written successfully.
* @param interrupt The interrupt to enable.
* @return RETURN_OK if the interrupt was set successfully. RETURN_FAILED else.
*/
static ReturnValue_t enableGpioInterrupt(InterruptNumber_t interrupt);
/**
* Disables the interrupt given.
* @param interrupt The interrupt to disable.
* @return RETURN_OK if the interrupt was set successfully. RETURN_FAILED else.
*/
static ReturnValue_t disableGpioInterrupt(InterruptNumber_t interrupt);
/**
* Checks if the current executing context is an ISR.
* @return true if handling an interrupt, false else.
*/
static bool isInterruptInProgress();
};
#endif /* OS_RTEMS_INTERRUPT_H_ */

33
osal/rtems/MessageQueue.cpp
View File

@ -1,14 +1,15 @@
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "MessageQueue.h"
#include "RtemsBasic.h"
#include <cstring>
MessageQueue::MessageQueue(size_t message_depth, size_t max_message_size) :
id(0), lastPartner(0), defaultDestination(NO_QUEUE), internalErrorReporter(NULL) {
id(0), lastPartner(0), defaultDestination(NO_QUEUE), internalErrorReporter(nullptr) {
rtems_name name = ('Q' << 24) + (queueCounter++ << 8);
rtems_status_code status = rtems_message_queue_create(name, message_depth,
max_message_size, 0, &(this->id));
if (status != RTEMS_SUCCESSFUL) {
error << "MessageQueue::MessageQueue: Creating Queue " << std::hex
sif::error << "MessageQueue::MessageQueue: Creating Queue " << std::hex
<< name << std::dec << " failed with status:"
<< (uint32_t) status << std::endl;
this->id = 0;
@ -20,15 +21,15 @@ MessageQueue::~MessageQueue() {
}
ReturnValue_t MessageQueue::sendMessage(MessageQueueId_t sendTo,
MessageQueueMessage* message, bool ignoreFault) {
MessageQueueMessageIF* message, bool ignoreFault) {
return sendMessageFrom(sendTo, message, this->getId(), ignoreFault);
}
ReturnValue_t MessageQueue::sendToDefault(MessageQueueMessage* message) {
ReturnValue_t MessageQueue::sendToDefault(MessageQueueMessageIF* message) {
return sendToDefaultFrom(message, this->getId());
}
ReturnValue_t MessageQueue::reply(MessageQueueMessage* message) {
ReturnValue_t MessageQueue::reply(MessageQueueMessageIF* message) {
if (this->lastPartner != 0) {
return sendMessage(this->lastPartner, message, this->getId());
} else {
@ -36,27 +37,29 @@ ReturnValue_t MessageQueue::reply(MessageQueueMessage* message) {
}
}
ReturnValue_t MessageQueue::receiveMessage(MessageQueueMessage* message,
ReturnValue_t MessageQueue::receiveMessage(MessageQueueMessageIF* message,
MessageQueueId_t* receivedFrom) {
ReturnValue_t status = this->receiveMessage(message);
*receivedFrom = this->lastPartner;
return status;
}
ReturnValue_t MessageQueue::receiveMessage(MessageQueueMessage* message) {
ReturnValue_t MessageQueue::receiveMessage(MessageQueueMessageIF* message) {
size_t size = 0;
rtems_status_code status = rtems_message_queue_receive(id,
message->getBuffer(), &(message->messageSize),
message->getBuffer(),&size,
RTEMS_NO_WAIT, 1);
if (status == RTEMS_SUCCESSFUL) {
message->setMessageSize(size);
this->lastPartner = message->getSender();
//Check size of incoming message.
if (message->messageSize < message->getMinimumMessageSize()) {
if (message->getMessageSize() < message->getMinimumMessageSize()) {
return HasReturnvaluesIF::RETURN_FAILED;
}
} else {
//No message was received. Keep lastPartner anyway, I might send something later.
//But still, delete packet content.
memset(message->getData(), 0, message->MAX_DATA_SIZE);
memset(message->getData(), 0, message->getMaximumMessageSize());
}
return convertReturnCode(status);
}
@ -79,20 +82,20 @@ void MessageQueue::setDefaultDestination(MessageQueueId_t defaultDestination) {
}
ReturnValue_t MessageQueue::sendMessageFrom(MessageQueueId_t sendTo,
MessageQueueMessage* message, MessageQueueId_t sentFrom,
MessageQueueMessageIF* message, MessageQueueId_t sentFrom,
bool ignoreFault) {
message->setSender(sentFrom);
rtems_status_code result = rtems_message_queue_send(sendTo,
message->getBuffer(), message->messageSize);
message->getBuffer(), message->getMessageSize());
//TODO: Check if we're in ISR.
if (result != RTEMS_SUCCESSFUL && !ignoreFault) {
if (internalErrorReporter == NULL) {
if (internalErrorReporter == nullptr) {
internalErrorReporter = objectManager->get<InternalErrorReporterIF>(
objects::INTERNAL_ERROR_REPORTER);
}
if (internalErrorReporter != NULL) {
if (internalErrorReporter != nullptr) {
internalErrorReporter->queueMessageNotSent();
}
}
@ -105,7 +108,7 @@ ReturnValue_t MessageQueue::sendMessageFrom(MessageQueueId_t sendTo,
return returnCode;
}
ReturnValue_t MessageQueue::sendToDefaultFrom(MessageQueueMessage* message,
ReturnValue_t MessageQueue::sendToDefaultFrom(MessageQueueMessageIF* message,
MessageQueueId_t sentFrom, bool ignoreFault) {
return sendMessageFrom(defaultDestination, message, sentFrom, ignoreFault);
}

29
osal/rtems/MessageQueue.h
View File

@ -1,14 +1,5 @@
/**
* @file MessageQueue.h
*
* @date 10/02/2012
* @author Bastian Baetz
*
* @brief This file contains the definition of the MessageQueue class.
*/
#ifndef MESSAGEQUEUE_H_
#define MESSAGEQUEUE_H_
#ifndef FSFW_OSAL_RTEMS_MESSAGEQUEUE_H_
#define FSFW_OSAL_RTEMS_MESSAGEQUEUE_H_
#include "../../internalError/InternalErrorReporterIF.h"
#include "../../ipc/MessageQueueIF.h"
@ -60,14 +51,14 @@ public:
* @param ignoreFault If set to true, the internal software fault counter is not incremented if queue is full.
*/
ReturnValue_t sendMessage(MessageQueueId_t sendTo,
MessageQueueMessage* message, bool ignoreFault = false );
MessageQueueMessageIF* message, bool ignoreFault = false );
/**
* @brief This operation sends a message to the default destination.
* @details As in the sendMessage method, this function uses the sendToDefault call of the
* MessageQueueSender parent class and adds its queue id as "sentFrom" information.
* @param message A pointer to a previously created message, which is sent.
*/
ReturnValue_t sendToDefault( MessageQueueMessage* message );
ReturnValue_t sendToDefault( MessageQueueMessageIF* message );
/**
* @brief This operation sends a message to the last communication partner.
* @details This operation simplifies answering an incoming message by using the stored
@ -75,7 +66,7 @@ public:
* (i.e. lastPartner is zero), an error code is returned.
* @param message A pointer to a previously created message, which is sent.
*/
ReturnValue_t reply( MessageQueueMessage* message );
ReturnValue_t reply( MessageQueueMessageIF* message );
/**
* @brief This function reads available messages from the message queue and returns the sender.
@ -84,7 +75,7 @@ public:
* @param message A pointer to a message in which the received data is stored.
* @param receivedFrom A pointer to a queue id in which the sender's id is stored.
*/
ReturnValue_t receiveMessage(MessageQueueMessage* message,
ReturnValue_t receiveMessage(MessageQueueMessageIF* message,
MessageQueueId_t *receivedFrom);
/**
@ -95,7 +86,7 @@ public:
* message's content is cleared and the function returns immediately.
* @param message A pointer to a message in which the received data is stored.
*/
ReturnValue_t receiveMessage(MessageQueueMessage* message);
ReturnValue_t receiveMessage(MessageQueueMessageIF* message);
/**
* Deletes all pending messages in the queue.
* @param count The number of flushed messages.
@ -121,7 +112,7 @@ public:
* This variable is set to zero by default.
* \param ignoreFault If set to true, the internal software fault counter is not incremented if queue is full.
*/
virtual ReturnValue_t sendMessageFrom( MessageQueueId_t sendTo, MessageQueueMessage* message, MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
virtual ReturnValue_t sendMessageFrom( MessageQueueId_t sendTo, MessageQueueMessageIF* message, MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
/**
* \brief The sendToDefault method sends a queue message to the default destination.
* \details In all other aspects, it works identical to the sendMessage method.
@ -129,7 +120,7 @@ public:
* \param sentFrom The sentFrom information can be set to inject the sender's queue id into the message.
* This variable is set to zero by default.
*/
virtual ReturnValue_t sendToDefaultFrom( MessageQueueMessage* message, MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
virtual ReturnValue_t sendToDefaultFrom( MessageQueueMessageIF* message, MessageQueueId_t sentFrom = NO_QUEUE, bool ignoreFault = false );
/**
* \brief This method is a simple setter for the default destination.
*/
@ -178,4 +169,4 @@ private:
static ReturnValue_t convertReturnCode(rtems_status_code inValue);
};
#endif /* MESSAGEQUEUE_H_ */
#endif /* FSFW_OSAL_RTEMS_MESSAGEQUEUE_H_ */

8
osal/rtems/MultiObjectTask.cpp
View File

@ -30,7 +30,7 @@ ReturnValue_t MultiObjectTask::startTask() {
rtems_status_code status = rtems_task_start(id, MultiObjectTask::taskEntryPoint,
rtems_task_argument((void *) this));
if (status != RTEMS_SUCCESSFUL) {
error << "ObjectTask::startTask for " << std::hex << this->getId()
sif::error << "ObjectTask::startTask for " << std::hex << this->getId()
<< std::dec << " failed." << std::endl;
}
switch(status){
@ -63,8 +63,8 @@ void MultiObjectTask::taskFunctionality() {
char nameSpace[8] = { 0 };
char* ptr = rtems_object_get_name(getId(), sizeof(nameSpace),
nameSpace);
error << "ObjectTask: " << ptr << " Deadline missed." << std::endl;
if (this->deadlineMissedFunc != NULL) {
sif::error << "ObjectTask: " << ptr << " Deadline missed." << std::endl;
if (this->deadlineMissedFunc != nullptr) {
this->deadlineMissedFunc();
}
}
@ -74,7 +74,7 @@ void MultiObjectTask::taskFunctionality() {
ReturnValue_t MultiObjectTask::addComponent(object_id_t object) {
ExecutableObjectIF* newObject = objectManager->get<ExecutableObjectIF>(
object);
if (newObject == NULL) {
if (newObject == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
objectList.push_back(newObject);

2
osal/rtems/MultiObjectTask.h
View File

@ -80,7 +80,7 @@ protected:
/**
* @brief The pointer to the deadline-missed function.
* @details This pointer stores the function that is executed if the task's deadline is missed.
* So, each may react individually on a timing failure. The pointer may be NULL,
* So, each may react individually on a timing failure. The pointer may be nullptr,
* then nothing happens on missing the deadline. The deadline is equal to the next execution
* of the periodic task.
*/

11
osal/rtems/Mutex.cpp
View File

@ -10,7 +10,7 @@ Mutex::Mutex() :
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY, 0,
&mutexId);
if (status != RTEMS_SUCCESSFUL) {
error << "Mutex: creation with name, id " << mutexName << ", " << mutexId
sif::error << "Mutex: creation with name, id " << mutexName << ", " << mutexId
<< " failed with " << status << std::endl;
}
}
@ -18,24 +18,25 @@ Mutex::Mutex() :
Mutex::~Mutex() {
rtems_status_code status = rtems_semaphore_delete(mutexId);
if (status != RTEMS_SUCCESSFUL) {
error << "Mutex: deletion for id " << mutexId
sif::error << "Mutex: deletion for id " << mutexId
<< " failed with " << status << std::endl;
}
}
ReturnValue_t Mutex::lockMutex(TimeoutType timeoutType =
TimeoutType::BLOCKING, uint32_t timeoutMs) {
rtems_status_code status = RTEMS_INVALID_ID;
if(timeoutMs == MutexIF::TimeoutType::BLOCKING) {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
status = rtems_semaphore_obtain(mutexId,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
}
else if(timeoutMs == MutexIF::TimeoutType::POLLING) {
timeoutMs = RTEMS_NO_TIMEOUT;
rtems_status_code status = rtems_semaphore_obtain(mutexId,
status = rtems_semaphore_obtain(mutexId,
RTEMS_NO_WAIT, 0);
}
else {
rtems_status_code status = rtems_semaphore_obtain(mutexId,
status = rtems_semaphore_obtain(mutexId,
RTEMS_WAIT, timeoutMs);
}

6
osal/rtems/Mutex.h
View File

@ -1,5 +1,5 @@
#ifndef FRAMEWORK_OSAL_RTEMS_MUTEX_H_
#define FRAMEWORK_OSAL_RTEMS_MUTEX_H_
#ifndef FSFW_OSAL_RTEMS_MUTEX_H_
#define FSFW_OSAL_RTEMS_MUTEX_H_
#include "../../ipc/MutexIF.h"
#include "RtemsBasic.h"
@ -15,4 +15,4 @@ private:
static uint8_t count;
};
#endif /* OS_RTEMS_MUTEX_H_ */
#endif /* FSFW_OSAL_RTEMS_MUTEX_H_ */

1
osal/rtems/MutexFactory.cpp
View File

@ -2,7 +2,6 @@
#include "Mutex.h"
#include "RtemsBasic.h"
//TODO: Different variant than the lazy loading in QueueFactory. What's better and why?
MutexFactory* MutexFactory::factoryInstance = new MutexFactory();
MutexFactory::MutexFactory() {

23
osal/rtems/PollingTask.cpp
View File

@ -1,5 +1,6 @@
#include "../../devicehandlers/FixedSequenceSlot.h"
#include "../../tasks/FixedSequenceSlot.h"
#include "../../objectmanager/SystemObjectIF.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "PollingTask.h"
#include "RtemsBasic.h"
#include "../../returnvalues/HasReturnvaluesIF.h"
@ -34,14 +35,14 @@ rtems_task PollingTask::taskEntryPoint(rtems_task_argument argument) {
PollingTask *originalTask(reinterpret_cast<PollingTask*>(argument));
//The task's functionality is called.
originalTask->taskFunctionality();
debug << "Polling task " << originalTask->getId()
sif::debug << "Polling task " << originalTask->getId()
<< " returned from taskFunctionality." << std::endl;
}
void PollingTask::missedDeadlineCounter() {
PollingTask::deadlineMissedCount++;
if (PollingTask::deadlineMissedCount % 10 == 0) {
error << "PST missed " << PollingTask::deadlineMissedCount
sif::error << "PST missed " << PollingTask::deadlineMissedCount
<< " deadlines." << std::endl;
}
}
@ -50,7 +51,7 @@ ReturnValue_t PollingTask::startTask() {
rtems_status_code status = rtems_task_start(id, PollingTask::taskEntryPoint,
rtems_task_argument((void *) this));
if (status != RTEMS_SUCCESSFUL) {
error << "PollingTask::startTask for " << std::hex << this->getId()
sif::error << "PollingTask::startTask for " << std::hex << this->getId()
<< std::dec << " failed." << std::endl;
}
switch(status){
@ -68,12 +69,13 @@ ReturnValue_t PollingTask::startTask() {
ReturnValue_t PollingTask::addSlot(object_id_t componentId,
uint32_t slotTimeMs, int8_t executionStep) {
if (objectManager->get<ExecutableObjectIF>(componentId) != nullptr) {
pst.addSlot(componentId, slotTimeMs, executionStep, this);
ExecutableObjectIF* object = objectManager->get<ExecutableObjectIF>(componentId);
if (object != nullptr) {
pst.addSlot(componentId, slotTimeMs, executionStep, object, this);
return HasReturnvaluesIF::RETURN_OK;
}
error << "Component " << std::hex << componentId <<
sif::error << "Component " << std::hex << componentId <<
" not found, not adding it to pst" << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -90,11 +92,10 @@ ReturnValue_t PollingTask::checkSequence() const {
void PollingTask::taskFunctionality() {
// A local iterator for the Polling Sequence Table is created to find the start time for the first entry.
std::list<FixedSequenceSlot*>::iterator it = pst.current;
FixedSlotSequence::SlotListIter it = pst.current;
//The start time for the first entry is read.
rtems_interval interval = RtemsBasic::convertMsToTicks(
(*it)->pollingTimeMs);
rtems_interval interval = RtemsBasic::convertMsToTicks(it->pollingTimeMs);
TaskBase::setAndStartPeriod(interval,&periodId);
//The task's "infinite" inner loop is entered.
while (1) {
@ -107,7 +108,7 @@ void PollingTask::taskFunctionality() {
//If the deadline was missed, the deadlineMissedFunc is called.
rtems_status_code status = TaskBase::restartPeriod(interval,periodId);
if (status == RTEMS_TIMEOUT) {
if (this->deadlineMissedFunc != NULL) {
if (this->deadlineMissedFunc != nullptr) {
this->deadlineMissedFunc();
}
}

8
osal/rtems/PollingTask.h
View File

@ -1,7 +1,7 @@
#ifndef POLLINGTASK_H_
#define POLLINGTASK_H_
#ifndef FSFW_OSAL_RTEMS_POLLINGTASK_H_
#define FSFW_OSAL_RTEMS_POLLINGTASK_H_
#include "../../devicehandlers/FixedSlotSequence.h"
#include "../../tasks/FixedSlotSequence.h"
#include "../../tasks/FixedTimeslotTaskIF.h"
#include "TaskBase.h"
@ -82,4 +82,4 @@ protected:
void taskFunctionality( void );
};
#endif /* POLLINGTASK_H_ */
#endif /* FSFW_OSAL_RTEMS_POLLINGTASK_H_ */

9
osal/rtems/QueueFactory.cpp
View File

@ -1,16 +1,17 @@
#include "../../ipc/QueueFactory.h"
#include "../../ipc/MessageQueueSenderIF.h"
#include "MessageQueue.h"
#include "RtemsBasic.h"
QueueFactory* QueueFactory::factoryInstance = NULL;
QueueFactory* QueueFactory::factoryInstance = nullptr;
ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo,
MessageQueueMessage* message, MessageQueueId_t sentFrom,bool ignoreFault) {
MessageQueueMessageIF* message, MessageQueueId_t sentFrom,bool ignoreFault) {
//TODO add ignoreFault functionality
message->setSender(sentFrom);
rtems_status_code result = rtems_message_queue_send(sendTo, message->getBuffer(),
message->messageSize);
message->getMessageSize());
switch(result){
case RTEMS_SUCCESSFUL:
//message sent successfully
@ -37,7 +38,7 @@ ReturnValue_t MessageQueueSenderIF::sendMessage(MessageQueueId_t sendTo,
}
QueueFactory* QueueFactory::instance() {
if (factoryInstance == NULL) {
if (factoryInstance == nullptr) {
factoryInstance = new QueueFactory;
}
return factoryInstance;

6
osal/rtems/RtemsBasic.h
View File

@ -1,5 +1,5 @@
#ifndef OS_RTEMS_RTEMSBASIC_H_
#define OS_RTEMS_RTEMSBASIC_H_
#ifndef FSFW_OSAL_RTEMS_RTEMSBASIC_H_
#define FSFW_OSAL_RTEMS_RTEMSBASIC_H_
#include "../../returnvalues/HasReturnvaluesIF.h"
#include <rtems.h>
@ -22,4 +22,4 @@ public:
}
};
#endif /* OS_RTEMS_RTEMSBASIC_H_ */
#endif /* FSFW_OSAL_RTEMS_RTEMSBASIC_H_ */

2
osal/rtems/TaskBase.cpp
View File

@ -22,7 +22,7 @@ TaskBase::TaskBase(rtems_task_priority set_priority, size_t stack_size,
}
ReturnValue_t result = convertReturnCode(status);
if (result != HasReturnvaluesIF::RETURN_OK) {
error << "TaskBase::TaskBase: createTask with name " << std::hex
sif::error << "TaskBase::TaskBase: createTask with name " << std::hex
<< osalName << std::dec << " failed with return code "
<< (uint32_t) status << std::endl;
this->id = 0;

6
osal/rtems/TaskBase.h
View File

@ -1,5 +1,5 @@
#ifndef TASKBASE_H_
#define TASKBASE_H_
#ifndef FSFW_OSAL_RTEMS_TASKBASE_H_
#define FSFW_OSAL_RTEMS_TASKBASE_H_
#include "RtemsBasic.h"
#include "../../tasks/PeriodicTaskIF.h"
@ -44,4 +44,4 @@ private:
};
#endif /* TASKBASE_H_ */
#endif /* FSFW_OSAL_RTEMS_TASKBASE_H_ */

148
osal/windows/TcWinUdpPollingTask.cpp Normal file
View File

@ -0,0 +1,148 @@
#include "TcWinUdpPollingTask.h"
#include "../../globalfunctions/arrayprinter.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include <winsock2.h>
#include <windows.h>
TcWinUdpPollingTask::TcWinUdpPollingTask(object_id_t objectId,
object_id_t tmtcUnixUdpBridge, size_t frameSize,
double timeoutSeconds): SystemObject(objectId),
tmtcBridgeId(tmtcUnixUdpBridge) {
if(frameSize > 0) {
this->frameSize = frameSize;
}
else {
this->frameSize = DEFAULT_MAX_FRAME_SIZE;
}
// Set up reception buffer with specified frame size.
// For now, it is assumed that only one frame is held in the buffer!
receptionBuffer.reserve(this->frameSize);
receptionBuffer.resize(this->frameSize);
if(timeoutSeconds == -1) {
receptionTimeout = DEFAULT_TIMEOUT;
}
else {
receptionTimeout = timevalOperations::toTimeval(timeoutSeconds);
}
}
TcWinUdpPollingTask::~TcWinUdpPollingTask() {}
ReturnValue_t TcWinUdpPollingTask::performOperation(uint8_t opCode) {
// Poll for new UDP datagrams in permanent loop.
while(true) {
//! Sender Address is cached here.
struct sockaddr_in senderAddress;
int senderAddressSize = sizeof(senderAddress);
ssize_t bytesReceived = recvfrom(serverUdpSocket,
reinterpret_cast<char*>(receptionBuffer.data()), frameSize,
receptionFlags, reinterpret_cast<sockaddr*>(&senderAddress),
&senderAddressSize);
if(bytesReceived == SOCKET_ERROR) {
// handle error
sif::error << "TcWinUdpPollingTask::performOperation: Reception"
" error." << std::endl;
handleReadError();
continue;
}
//sif::debug << "TcWinUdpPollingTask::performOperation: " << bytesReceived
// << " bytes received" << std::endl;
ReturnValue_t result = handleSuccessfullTcRead(bytesReceived);
if(result != HasReturnvaluesIF::RETURN_FAILED) {
}
tmtcBridge->registerCommConnect();
tmtcBridge->checkAndSetClientAddress(senderAddress);
}
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t TcWinUdpPollingTask::handleSuccessfullTcRead(size_t bytesRead) {
store_address_t storeId;
ReturnValue_t result = tcStore->addData(&storeId,
receptionBuffer.data(), bytesRead);
// arrayprinter::print(receptionBuffer.data(), bytesRead);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "TcSerialPollingTask::transferPusToSoftwareBus: Data "
"storage failed" << std::endl;
sif::error << "Packet size: " << bytesRead << std::endl;
return HasReturnvaluesIF::RETURN_FAILED;
}
TmTcMessage message(storeId);
result = MessageQueueSenderIF::sendMessage(targetTcDestination, &message);
if (result != HasReturnvaluesIF::RETURN_OK) {
sif::error << "Serial Polling: Sending message to queue failed"
<< std::endl;
tcStore->deleteData(storeId);
}
return result;
}
ReturnValue_t TcWinUdpPollingTask::initialize() {
tcStore = objectManager->get<StorageManagerIF>(objects::TC_STORE);
if (tcStore == nullptr) {
sif::error << "TcSerialPollingTask::initialize: TC Store uninitialized!"
<< std::endl;
return ObjectManagerIF::CHILD_INIT_FAILED;
}
tmtcBridge = objectManager->get<TmTcWinUdpBridge>(tmtcBridgeId);
if(tmtcBridge == nullptr) {
sif::error << "TcSocketPollingTask::TcSocketPollingTask: Invalid"
" TMTC bridge object!" << std::endl;
return ObjectManagerIF::CHILD_INIT_FAILED;
}
serverUdpSocket = tmtcBridge->serverSocket;
//sif::info << "TcWinUdpPollingTask::initialize: Server UDP socket "
// << serverUdpSocket << std::endl;
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t TcWinUdpPollingTask::initializeAfterTaskCreation() {
// Initialize the destination after task creation. This ensures
// that the destination has already been set in the TMTC bridge.
targetTcDestination = tmtcBridge->getRequestQueue();
return HasReturnvaluesIF::RETURN_OK;
}
void TcWinUdpPollingTask::setTimeout(double timeoutSeconds) {
DWORD timeoutMs = timeoutSeconds * 1000.0;
int result = setsockopt(serverUdpSocket, SOL_SOCKET, SO_RCVTIMEO,
reinterpret_cast<const char*>(&timeoutMs), sizeof(DWORD));
if(result == -1) {
sif::error << "TcSocketPollingTask::TcSocketPollingTask: Setting "
"receive timeout failed with " << strerror(errno) << std::endl;
}
}
void TcWinUdpPollingTask::handleReadError() {
int error = WSAGetLastError();
switch(error) {
case(WSANOTINITIALISED): {
sif::info << "TmTcWinUdpBridge::handleReadError: WSANOTINITIALISED: "
<< "WSAStartup(...) call " << "necessary" << std::endl;
break;
}
case(WSAEFAULT): {
sif::info << "TmTcWinUdpBridge::handleReadError: WSADEFAULT: "
<< "Bad address " << std::endl;
break;
}
default: {
sif::info << "TmTcWinUdpBridge::handleReadError: Error code: "
<< error << std::endl;
break;
}
}
// to prevent spam.
Sleep(1000);
}

67
osal/windows/TcWinUdpPollingTask.h Normal file
View File

@ -0,0 +1,67 @@
#ifndef FSFW_OSAL_WINDOWS_TCSOCKETPOLLINGTASK_H_
#define FSFW_OSAL_WINDOWS_TCSOCKETPOLLINGTASK_H_
#include "TmTcWinUdpBridge.h"
#include "../../objectmanager/SystemObject.h"
#include "../../tasks/ExecutableObjectIF.h"
#include "../../storagemanager/StorageManagerIF.h"
#include <vector>
/**
* @brief This class can be used to implement the polling of a Unix socket,
* using UDP for now.
* @details
* The task will be blocked while the specified number of bytes has not been
* received, so TC reception is handled inside a separate task.
* This class caches the IP address of the sender. It is assumed there
* is only one sender for now.
*/
class TcWinUdpPollingTask: public SystemObject,
public ExecutableObjectIF {
friend class TmTcWinUdpBridge;
public:
static constexpr size_t DEFAULT_MAX_FRAME_SIZE = 2048;
//! 0.5 default milliseconds timeout for now.
static constexpr timeval DEFAULT_TIMEOUT = {.tv_sec = 0, .tv_usec = 500};
TcWinUdpPollingTask(object_id_t objectId, object_id_t tmtcUnixUdpBridge,
size_t frameSize = 0, double timeoutSeconds = -1);
virtual~ TcWinUdpPollingTask();
/**
* Turn on optional timeout for UDP polling. In the default mode,
* the receive function will block until a packet is received.
* @param timeoutSeconds
*/
void setTimeout(double timeoutSeconds);
virtual ReturnValue_t performOperation(uint8_t opCode) override;
virtual ReturnValue_t initialize() override;
virtual ReturnValue_t initializeAfterTaskCreation() override;
protected:
StorageManagerIF* tcStore = nullptr;
private:
//! TMTC bridge is cached.
object_id_t tmtcBridgeId = objects::NO_OBJECT;
TmTcWinUdpBridge* tmtcBridge = nullptr;
MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE;
//! Reception flags: https://linux.die.net/man/2/recvfrom.
int receptionFlags = 0;
//! Server socket, which is member of TMTC bridge and is assigned in
//! constructor
SOCKET serverUdpSocket = 0;
std::vector<uint8_t> receptionBuffer;
size_t frameSize = 0;
timeval receptionTimeout;
ReturnValue_t handleSuccessfullTcRead(size_t bytesRead);
void handleReadError();
};
#endif /* FRAMEWORK_OSAL_LINUX_TCSOCKETPOLLINGTASK_H_ */

176
osal/windows/TmTcWinUdpBridge.cpp Normal file
View File

@ -0,0 +1,176 @@
#include <fsfw/ipc/MutexHelper.h>
#include "TmTcWinUdpBridge.h"
TmTcWinUdpBridge::TmTcWinUdpBridge(object_id_t objectId,
object_id_t tcDestination, object_id_t tmStoreId, object_id_t tcStoreId,
uint16_t serverPort, uint16_t clientPort):
TmTcBridge(objectId, tcDestination, tmStoreId, tcStoreId) {
mutex = MutexFactory::instance()->createMutex();
// Initiates Winsock DLL.
WSAData wsaData;
WORD wVersionRequested = MAKEWORD(2, 2);
int err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
/* Tell the user that we could not find a usable */
/* Winsock DLL. */
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge:"
"WSAStartup failed with error: " << err << std::endl;
return;
}
uint16_t setServerPort = DEFAULT_UDP_SERVER_PORT;
if(serverPort != 0xFFFF) {
setServerPort = serverPort;
}
uint16_t setClientPort = DEFAULT_UDP_CLIENT_PORT;
if(clientPort != 0xFFFF) {
setClientPort = clientPort;
}
// Set up UDP socket: https://man7.org/linux/man-pages/man7/ip.7.html
//clientSocket = socket(AF_INET, SOCK_DGRAM, 0);
serverSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if(serverSocket == INVALID_SOCKET) {
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge: Could not open"
" UDP socket!" << std::endl;
handleSocketError();
return;
}
serverAddress.sin_family = AF_INET;
// Accept packets from any interface. (potentially insecure).
serverAddress.sin_addr.s_addr = htonl(INADDR_ANY);
serverAddress.sin_port = htons(setServerPort);
serverAddressLen = sizeof(serverAddress);
setsockopt(serverSocket, SOL_SOCKET, SO_REUSEADDR,
reinterpret_cast<const char*>(&serverSocketOptions),
sizeof(serverSocketOptions));
clientAddress.sin_family = AF_INET;
clientAddress.sin_addr.s_addr = htonl(INADDR_ANY);
clientAddress.sin_port = htons(setClientPort);
clientAddressLen = sizeof(clientAddress);
int result = bind(serverSocket,
reinterpret_cast<struct sockaddr*>(&serverAddress),
serverAddressLen);
if(result != 0) {
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge: Could not bind "
"local port " << setServerPort << " to server socket!"
<< std::endl;
handleBindError();
}
}
TmTcWinUdpBridge::~TmTcWinUdpBridge() {
WSACleanup();
}
ReturnValue_t TmTcWinUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
int flags = 0;
//clientAddress.sin_addr.s_addr = htons(INADDR_ANY);
//clientAddressLen = sizeof(serverAddress);
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
// &clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
ssize_t bytesSent = sendto(serverSocket,
reinterpret_cast<const char*>(data), dataLen, flags,
reinterpret_cast<sockaddr*>(&clientAddress), clientAddressLen);
if(bytesSent == SOCKET_ERROR) {
sif::error << "TmTcWinUdpBridge::sendTm: Send operation failed."
<< std::endl;
handleSendError();
}
// sif::debug << "TmTcUnixUdpBridge::sendTm: " << bytesSent << " bytes were"
// " sent." << std::endl;
return HasReturnvaluesIF::RETURN_OK;
return HasReturnvaluesIF::RETURN_OK;
}
void TmTcWinUdpBridge::checkAndSetClientAddress(sockaddr_in newAddress) {
MutexHelper lock(mutex, MutexIF::TimeoutType::WAITING, 10);
// char ipAddress [15];
// sif::debug << "IP Address Sender: "<< inet_ntop(AF_INET,
// &newAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
// sif::debug << "IP Address Old: " << inet_ntop(AF_INET,
// &clientAddress.sin_addr.s_addr, ipAddress, 15) << std::endl;
// Set new IP address if it has changed.
if(clientAddress.sin_addr.s_addr != newAddress.sin_addr.s_addr) {
clientAddress.sin_addr.s_addr = newAddress.sin_addr.s_addr;
clientAddressLen = sizeof(clientAddress);
}
}
void TmTcWinUdpBridge::handleSocketError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
sif::info << "TmTcWinUdpBridge::handleSocketError: WSANOTINITIALISED: "
<< "WSAStartup(...) call " << "necessary" << std::endl;
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
sif::info << "TmTcWinUdpBridge::handleSocketError: Error code: "
<< errCode << std::endl;
break;
}
}
}
void TmTcWinUdpBridge::handleBindError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
sif::info << "TmTcWinUdpBridge::handleBindError: WSANOTINITIALISED: "
<< "WSAStartup(...) call " << "necessary" << std::endl;
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
sif::info << "TmTcWinUdpBridge::handleBindError: Error code: "
<< errCode << std::endl;
break;
}
}
}
void TmTcWinUdpBridge::handleSendError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
sif::info << "TmTcWinUdpBridge::handleSendError: WSANOTINITIALISED: "
<< "WSAStartup(...) call " << "necessary" << std::endl;
break;
}
case(WSAEADDRNOTAVAIL): {
sif::info << "TmTcWinUdpBridge::handleReadError: WSAEADDRNOTAVAIL: "
<< "Check target address. " << std::endl;
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
sif::info << "TmTcWinUdpBridge::handleSendError: Error code: "
<< errCode << std::endl;
break;
}
}
}

49
osal/windows/TmTcWinUdpBridge.h Normal file
View File

@ -0,0 +1,49 @@
#ifndef FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_
#define FSFW_OSAL_WINDOWS_TMTCWINUDPBRIDGE_H_
#include "../../tmtcservices/TmTcBridge.h"
#include <winsock2.h>
#include <windows.h>
class TmTcWinUdpBridge: public TmTcBridge {
friend class TcWinUdpPollingTask;
public:
// The ports chosen here should not be used by any other process.
static constexpr uint16_t DEFAULT_UDP_SERVER_PORT = 7301;
static constexpr uint16_t DEFAULT_UDP_CLIENT_PORT = 7302;
TmTcWinUdpBridge(object_id_t objectId, object_id_t tcDestination,
object_id_t tmStoreId, object_id_t tcStoreId,
uint16_t serverPort = 0xFFFF,uint16_t clientPort = 0xFFFF);
virtual~ TmTcWinUdpBridge();
void checkAndSetClientAddress(sockaddr_in clientAddress);
protected:
virtual ReturnValue_t sendTm(const uint8_t * data, size_t dataLen) override;
private:
SOCKET serverSocket = 0;
const int serverSocketOptions = 0;
struct sockaddr_in clientAddress;
int clientAddressLen = 0;
struct sockaddr_in serverAddress;
int serverAddressLen = 0;
//! Access to the client address is mutex protected as it is set
//! by another task.
MutexIF* mutex;
void handleSocketError();
void handleBindError();
void handleSendError();
};
#endif /* FSFW_OSAL_HOST_TMTCWINUDPBRIDGE_H_ */

20
returnvalues/HasReturnvaluesIF.h
View File

@ -1,8 +1,8 @@
#ifndef FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_
#define FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_
#ifndef FSFW_RETURNVALUES_HASRETURNVALUESIF_H_
#define FSFW_RETURNVALUES_HASRETURNVALUESIF_H_
#include "FwClassIds.h"
#include <config/returnvalues/classIds.h>
#include <returnvalues/classIds.h>
#include <cstdint>
#define MAKE_RETURN_CODE( number ) ((INTERFACE_ID << 8) + (number))
@ -15,9 +15,17 @@ public:
static const ReturnValue_t RETURN_FAILED = 1;
virtual ~HasReturnvaluesIF() {}
static ReturnValue_t makeReturnCode(uint8_t interfaceId, uint8_t number) {
return (interfaceId << 8) + number;
/**
* It is discouraged to use the input parameters 0,0 and 0,1 as this
* will generate the RETURN_OK and RETURN_FAILED returnvalues.
* @param interfaceId
* @param number
* @return
*/
static constexpr ReturnValue_t makeReturnCode(uint8_t interfaceId,
uint8_t number) {
return (static_cast<ReturnValue_t>(interfaceId) << 8) + number;
}
};
#endif /* FRAMEWORK_RETURNVALUES_HASRETURNVALUESIF_H_ */
#endif /* FSFW_RETURNVALUES_HASRETURNVALUESIF_H_ */

19
timemanager/CCSDSTime.cpp
View File

@ -1,8 +1,9 @@
#include "../timemanager/CCSDSTime.h"
#include "CCSDSTime.h"
#include <cstdio>
#include <cinttypes>
#include <cmath>
#include <FSFWConfig.h>
CCSDSTime::CCSDSTime() {
}
@ -158,15 +159,16 @@ ReturnValue_t CCSDSTime::convertFromASCII(Clock::TimeOfDay_t* to, const uint8_t*
}
// Newlib nano can't parse uint8, see SCNu8 documentation and https://sourceware.org/newlib/README
// Suggestion: use uint16 all the time. This should work on all systems.
#ifdef NEWLIB_NANO_NO_C99_IO
#if FSFW_NO_C99_IO == 1
uint16_t year;
uint16_t month;
uint16_t day;
uint16_t hour;
uint16_t minute;
float second;
int count = sscanf((char *) from, "%4" SCNu16 "-%2" SCNu16 "-%2" SCNu16 "T%2" SCNu16 ":%2" SCNu16 ":%fZ", &year,
&month, &day, &hour, &minute, &second);
int count = sscanf((char *) from, "%4" SCNu16 "-%2" SCNu16 "-%2" SCNu16 "T%"
"2" SCNu16 ":%2" SCNu16 ":%fZ", &year, &month, &day, &hour,
&minute, &second);
if (count == 6) {
to->year = year;
to->month = month;
@ -179,12 +181,13 @@ ReturnValue_t CCSDSTime::convertFromASCII(Clock::TimeOfDay_t* to, const uint8_t*
}
// try Code B (yyyy-ddd)
count = sscanf((char *) from, "%4" SCNu16 "-%3" SCNu16 "T%2" SCNu16 ":%2" SCNu16 ":%fZ", &year, &day,
&hour, &minute, &second);
count = sscanf((char *) from, "%4" SCNu16 "-%3" SCNu16 "T%2" SCNu16 ":%"
"2" SCNu16 ":%fZ", &year, &day, &hour, &minute, &second);
if (count == 5) {
uint8_t tempDay;
ReturnValue_t result = CCSDSTime::convertDaysOfYear(day, year,
reinterpret_cast<uint8_t *>(&month), reinterpret_cast<uint8_t *>(&tempDay));
reinterpret_cast<uint8_t *>(&month),
reinterpret_cast<uint8_t *>(&tempDay));
if (result != RETURN_OK) {
return RETURN_FAILED;
}

2
timemanager/Clock.h
View File

@ -2,7 +2,7 @@
#define FRAMEWORK_TIMEMANAGER_CLOCK_H_
#include "../returnvalues/HasReturnvaluesIF.h"
#include "../ipc/MutexFactory.h"
#include "../ipc/MutexHelper.h"
#include "../globalfunctions/timevalOperations.h"
#include <cstdint>

8
timemanager/TimeStamperIF.h
View File

@ -14,8 +14,12 @@ public:
static const uint8_t INTERFACE_ID = CLASS_ID::TIME_STAMPER_IF;
static const ReturnValue_t BAD_TIMESTAMP = MAKE_RETURN_CODE(1);
static const uint8_t MISSION_TIMESTAMP_SIZE = 8; //!< This is a mission-specific constant and determines the total size reserved for timestamps.
virtual ReturnValue_t addTimeStamp(uint8_t* buffer, const uint8_t maxSize) = 0;
//! This is a mission-specific constant and determines the total
//! size reserved for timestamps.
//! TODO: Default define in FSFWConfig ?
static const uint8_t MISSION_TIMESTAMP_SIZE = 8;
virtual ReturnValue_t addTimeStamp(uint8_t* buffer,
const uint8_t maxSize) = 0;
virtual ~TimeStamperIF() {}
};

9
tmtcpacket/SpacePacketBase.cpp
View File

@ -1,6 +1,6 @@
#include "../serviceinterface/ServiceInterfaceStream.h"
#include "SpacePacketBase.h"
#include <string.h>
#include "../serviceinterface/ServiceInterfaceStream.h"
#include <cstring>
SpacePacketBase::SpacePacketBase( const uint8_t* set_address ) {
this->data = (SpacePacketPointer*) set_address;
@ -14,7 +14,8 @@ uint8_t SpacePacketBase::getPacketVersionNumber( void ) {
return (this->data->header.packet_id_h & 0b11100000) >> 5;
}
void SpacePacketBase::initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount) {
void SpacePacketBase::initSpacePacketHeader(bool isTelecommand,
bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount) {
//reset header to zero:
memset(data,0, sizeof(this->data->header) );
//Set TC/TM bit.
@ -81,7 +82,7 @@ void SpacePacketBase::setPacketDataLength( uint16_t new_length) {
this->data->header.packet_length_l = ( new_length & 0x00FF );
}
uint32_t SpacePacketBase::getFullSize() {
size_t SpacePacketBase::getFullSize() {
//+1 is done because size in packet data length field is: size of data field -1
return this->getPacketDataLength() + sizeof(this->data->header) + 1;
}

14
tmtcpacket/SpacePacketBase.h
View File

@ -1,10 +1,11 @@
#ifndef SPACEPACKETBASE_H_
#define SPACEPACKETBASE_H_
#ifndef FSFW_TMTCPACKET_SPACEPACKETBASE_H_
#define FSFW_TMTCPACKET_SPACEPACKETBASE_H_
#include "ccsds_header.h"
#include <cstddef>
/**
* \defgroup tmtcpackets Space Packets
* @defgroup tmtcpackets Space Packets
* This is the group, where all classes associated with Telecommand and
* Telemetry packets belong to.
* The class hierarchy resembles the dependency between the different standards
@ -81,7 +82,8 @@ public:
*/
bool isTelecommand( void );
void initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader, uint16_t apid, uint16_t sequenceCount = 0);
void initSpacePacketHeader(bool isTelecommand, bool hasSecondaryHeader,
uint16_t apid, uint16_t sequenceCount = 0);
/**
* The CCSDS header provides a secondary header flag (the fifth-highest bit),
* which is checked with this method.
@ -167,10 +169,10 @@ public:
* This method returns the full raw packet size.
* @return The full size of the packet in bytes.
*/
uint32_t getFullSize();
size_t getFullSize();
uint32_t getApidAndSequenceCount() const;
};
#endif /* SPACEPACKETBASE_H_ */
#endif /* FSFW_TMTCPACKET_SPACEPACKETBASE_H_ */

3
tmtcpacket/pus/PacketTimestampInterpreterIF.h
View File

@ -7,7 +7,8 @@ class TmPacketMinimal;
class PacketTimestampInterpreterIF {
public:
virtual ~PacketTimestampInterpreterIF() {}
virtual ReturnValue_t getPacketTime(TmPacketMinimal* packet, timeval* timestamp) const = 0;
virtual ReturnValue_t getPacketTime(TmPacketMinimal* packet,
timeval* timestamp) const = 0;
virtual ReturnValue_t getPacketTimeRaw(TmPacketMinimal* packet, const uint8_t** timePtr, uint32_t* size) const = 0;
};

68
tmtcpacket/pus/TcPacketBase.cpp
View File

@ -1,11 +1,14 @@
#include "../../globalfunctions/CRC.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "TcPacketBase.h"
#include <string.h>
TcPacketBase::TcPacketBase(const uint8_t* set_data) :
SpacePacketBase(set_data) {
tcData = (TcPacketPointer*) set_data;
#include "../../globalfunctions/CRC.h"
#include "../../globalfunctions/arrayprinter.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include <cstring>
TcPacketBase::TcPacketBase(const uint8_t* setData) :
SpacePacketBase(setData) {
tcData = reinterpret_cast<TcPacketPointer*>(const_cast<uint8_t*>(setData));
}
TcPacketBase::~TcPacketBase() {
@ -13,28 +16,28 @@ TcPacketBase::~TcPacketBase() {
}
uint8_t TcPacketBase::getService() {
return tcData->data_field.service_type;
return tcData->dataField.service_type;
}
uint8_t TcPacketBase::getSubService() {
return tcData->data_field.service_subtype;
return tcData->dataField.service_subtype;
}
uint8_t TcPacketBase::getAcknowledgeFlags() {
return tcData->data_field.version_type_ack & 0b00001111;
return tcData->dataField.version_type_ack & 0b00001111;
}
const uint8_t* TcPacketBase::getApplicationData() const {
return &tcData->data;
return &tcData->appData;
}
uint16_t TcPacketBase::getApplicationDataSize() {
return getPacketDataLength() - sizeof(tcData->data_field) - CRC_SIZE + 1;
return getPacketDataLength() - sizeof(tcData->dataField) - CRC_SIZE + 1;
}
uint16_t TcPacketBase::getErrorControl() {
uint16_t size = getApplicationDataSize() + CRC_SIZE;
uint8_t* p_to_buffer = &tcData->data;
uint8_t* p_to_buffer = &tcData->appData;
return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
}
@ -42,41 +45,42 @@ void TcPacketBase::setErrorControl() {
uint32_t full_size = getFullSize();
uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
uint32_t size = getApplicationDataSize();
(&tcData->data)[size] = (crc & 0XFF00) >> 8; // CRCH
(&tcData->data)[size + 1] = (crc) & 0X00FF; // CRCL
(&tcData->appData)[size] = (crc & 0XFF00) >> 8; // CRCH
(&tcData->appData)[size + 1] = (crc) & 0X00FF; // CRCL
}
void TcPacketBase::setData(const uint8_t* p_Data) {
SpacePacketBase::setData(p_Data);
tcData = (TcPacketPointer*) p_Data;
void TcPacketBase::setData(const uint8_t* pData) {
SpacePacketBase::setData(pData);
tcData = (TcPacketPointer*) pData;
}
uint8_t TcPacketBase::getSecondaryHeaderFlag() {
return (tcData->data_field.version_type_ack & 0b10000000) >> 7;
return (tcData->dataField.version_type_ack & 0b10000000) >> 7;
}
uint8_t TcPacketBase::getPusVersionNumber() {
return (tcData->data_field.version_type_ack & 0b01110000) >> 4;
return (tcData->dataField.version_type_ack & 0b01110000) >> 4;
}
void TcPacketBase::print() {
uint8_t * wholeData = getWholeData();
sif::debug << "TcPacket contains: " << std::endl;
for (uint8_t count = 0; count < getFullSize(); ++count) {
sif::debug << std::hex << (uint16_t) wholeData[count] << " ";
}
sif::debug << std::dec << std::endl;
sif::debug << "TcPacketBase::print: " << std::endl;
arrayprinter::print(getWholeData(), getFullSize());
}
void TcPacketBase::initializeTcPacket(uint16_t apid, uint16_t sequenceCount,
uint8_t ack, uint8_t service, uint8_t subservice) {
initSpacePacketHeader(true, true, apid, sequenceCount);
memset(&tcData->data_field, 0, sizeof(tcData->data_field));
setPacketDataLength(sizeof(tcData->data_field) + CRC_SIZE);
std::memset(&tcData->dataField, 0, sizeof(tcData->dataField));
setPacketDataLength(sizeof(PUSTcDataFieldHeader) + CRC_SIZE - 1);
//Data Field Header:
//Set CCSDS_secondary_header_flag to 0, version number to 001 and ack to 0000
tcData->data_field.version_type_ack = 0b00010000;
tcData->data_field.version_type_ack |= (ack & 0x0F);
tcData->data_field.service_type = service;
tcData->data_field.service_subtype = subservice;
//Set CCSDS_secondary_header_flag to 0 and version number to 001
tcData->dataField.version_type_ack = 0b00010000;
tcData->dataField.version_type_ack |= (ack & 0x0F);
tcData->dataField.service_type = service;
tcData->dataField.service_subtype = subservice;
}
size_t TcPacketBase::calculateFullPacketLength(size_t appDataLen) {
return sizeof(CCSDSPrimaryHeader) + sizeof(PUSTcDataFieldHeader) +
appDataLen + TcPacketBase::CRC_SIZE;
}

134
tmtcpacket/pus/TcPacketBase.h
View File

@ -1,7 +1,9 @@
#ifndef TCPACKETBASE_H_
#define TCPACKETBASE_H_
#ifndef TMTCPACKET_PUS_TCPACKETBASE_H_
#define TMTCPACKET_PUS_TCPACKETBASE_H_
#include "../../tmtcpacket/SpacePacketBase.h"
#include <cstddef>
/**
* This struct defines a byte-wise structured PUS TC Data Field Header.
@ -23,14 +25,14 @@ struct PUSTcDataFieldHeader {
*/
struct TcPacketPointer {
CCSDSPrimaryHeader primary;
PUSTcDataFieldHeader data_field;
uint8_t data;
PUSTcDataFieldHeader dataField;
uint8_t appData;
};
/**
* This class is the basic data handler for any ECSS PUS Telecommand packet.
*
* In addition to \SpacePacketBase, the class provides methods to handle
* In addition to #SpacePacketBase, the class provides methods to handle
* the standardized entries of the PUS TC Packet Data Field Header.
* It does not contain the packet data itself but a pointer to the
* data must be set on instantiation. An invalid pointer may cause
@ -39,67 +41,38 @@ struct TcPacketPointer {
* @ingroup tmtcpackets
*/
class TcPacketBase : public SpacePacketBase {
protected:
/**
* A pointer to a structure which defines the data structure of
* the packet's data.
*
* To be hardware-safe, all elements are of byte size.
*/
TcPacketPointer* tcData;
public:
static const uint16_t TC_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) + sizeof(PUSTcDataFieldHeader) + 2);
/**
* With this constant for the acknowledge field responses on all levels are expected.
*/
static const uint8_t ACK_ALL = 0b1111;
/**
* With this constant for the acknowledge field a response on acceptance is expected.
*/
static const uint8_t ACK_ACCEPTANCE = 0b0001;
/**
* With this constant for the acknowledge field a response on start of execution is expected.
*/
static const uint8_t ACK_START = 0b0010;
/**
* With this constant for the acknowledge field responses on execution steps are expected.
*/
static const uint8_t ACK_STEP = 0b0100;
/**
* With this constant for the acknowledge field a response on completion is expected.
*/
static const uint8_t ACK_COMPLETION = 0b1000;
/**
* With this constant for the acknowledge field no responses are expected.
*/
static const uint8_t ACK_NONE = 0b000;
static const uint16_t TC_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
sizeof(PUSTcDataFieldHeader) + 2);
enum AckField {
//! No acknowledgements are expected.
ACK_NONE = 0b0000,
//! Acknowledgements on acceptance are expected.
ACK_ACCEPTANCE = 0b0001,
//! Acknowledgements on start are expected.
ACK_START = 0b0010,
//! Acknowledgements on step are expected.
ACK_STEP = 0b0100,
//! Acknowledfgement on completion are expected.
ACK_COMPLETION = 0b1000
};
static constexpr uint8_t ACK_ALL = ACK_ACCEPTANCE | ACK_START | ACK_STEP |
ACK_COMPLETION;
/**
* This is the default constructor.
* It sets its internal data pointer to the address passed and also
* forwards the data pointer to the parent SpacePacketBase class.
* @param set_address The position where the packet data lies.
* @param setData The position where the packet data lies.
*/
TcPacketBase( const uint8_t* set_data );
TcPacketBase( const uint8_t* setData );
/**
* This is the empty default destructor.
*/
virtual ~TcPacketBase();
/**
* Initializes the Tc Packet header.
* @param apid APID used.
* @param service PUS Service
* @param subservice PUS Subservice
* @param packetSubcounter Additional subcounter used.
*/
/**
* Initializes the Tc Packet header.
* @param apid APID used.
* @param sequenceCount Sequence Count in the primary header.
* @param ack Which acknowledeges are expected from the receiver.
* @param service PUS Service
* @param subservice PUS Subservice
*/
void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack, uint8_t service, uint8_t subservice);
/**
* This command returns the CCSDS Secondary Header Flag.
* It shall always be zero for PUS Packets. This is the
@ -166,22 +139,49 @@ public:
* current content of the packet.
*/
void setErrorControl();
/**
* With this method, the packet data pointer can be redirected to another
* location.
*
* This call overwrites the parent's setData method to set both its
* \c tc_data pointer and the parent's \c data pointer.
*
* @param p_data A pointer to another PUS Telecommand Packet.
*/
void setData( const uint8_t* p_data );
/**
* This is a debugging helper method that prints the whole packet content
* to the screen.
*/
void print();
/**
* Calculate full packet length from application data length.
* @param appDataLen
* @return
*/
static size_t calculateFullPacketLength(size_t appDataLen);
protected:
/**
* A pointer to a structure which defines the data structure of
* the packet's data.
*
* To be hardware-safe, all elements are of byte size.
*/
TcPacketPointer* tcData;
/**
* Initializes the Tc Packet header.
* @param apid APID used.
* @param sequenceCount Sequence Count in the primary header.
* @param ack Which acknowledeges are expected from the receiver.
* @param service PUS Service
* @param subservice PUS Subservice
*/
void initializeTcPacket(uint16_t apid, uint16_t sequenceCount, uint8_t ack,
uint8_t service, uint8_t subservice);
/**
* With this method, the packet data pointer can be redirected to another
* location.
* This call overwrites the parent's setData method to set both its
* @c tc_data pointer and the parent's @c data pointer.
*
* @param p_data A pointer to another PUS Telecommand Packet.
*/
void setData( const uint8_t* pData );
};
#endif /* TCPACKETBASE_H_ */
#endif /* TMTCPACKET_PUS_TCPACKETBASE_H_ */

65
tmtcpacket/pus/TcPacketStored.cpp
View File

@ -1,37 +1,50 @@
#include "TcPacketStored.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "TcPacketStored.h"
#include <string.h>
#include <cstring>
StorageManagerIF* TcPacketStored::store = nullptr;
TcPacketStored::TcPacketStored(store_address_t setAddress) :
TcPacketBase(NULL), storeAddress(setAddress) {
this->setStoreAddress(this->storeAddress);
TcPacketBase(nullptr), storeAddress(setAddress) {
setStoreAddress(storeAddress);
}
TcPacketStored::TcPacketStored(uint16_t apid, uint8_t ack, uint8_t service,
uint8_t subservice, uint8_t sequence_count, const uint8_t* data,
uint32_t size) :
TcPacketBase(NULL) {
TcPacketStored::TcPacketStored(uint16_t apid, uint8_t service,
uint8_t subservice, uint8_t sequenceCount, const uint8_t* data,
size_t size, uint8_t ack) :
TcPacketBase(nullptr) {
this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
if (!this->checkAndSetStore()) {
if (not this->checkAndSetStore()) {
return;
}
uint8_t* p_data = NULL;
uint8_t* pData = nullptr;
ReturnValue_t returnValue = this->store->getFreeElement(&this->storeAddress,
(TC_PACKET_MIN_SIZE + size), &p_data);
(TC_PACKET_MIN_SIZE + size), &pData);
if (returnValue != this->store->RETURN_OK) {
sif::warning << "TcPacketStored: Could not get free element from store!"
<< std::endl;
return;
}
this->setData(p_data);
initializeTcPacket(apid, sequence_count, ack, service, subservice);
memcpy(&tcData->data, data, size);
this->setData(pData);
initializeTcPacket(apid, sequenceCount, ack, service, subservice);
memcpy(&tcData->appData, data, size);
this->setPacketDataLength(
size + sizeof(PUSTcDataFieldHeader) + CRC_SIZE - 1);
this->setErrorControl();
}
TcPacketStored::TcPacketStored() :
TcPacketBase(NULL) {
ReturnValue_t TcPacketStored::getData(const uint8_t ** dataPtr,
size_t* dataSize) {
auto result = this->store->getData(storeAddress, dataPtr, dataSize);
if(result != HasReturnvaluesIF::RETURN_OK) {
sif::warning << "TcPacketStored: Could not get data!" << std::endl;
}
return result;
}
TcPacketStored::TcPacketStored(): TcPacketBase(nullptr) {
this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
this->checkAndSetStore();
@ -40,14 +53,14 @@ TcPacketStored::TcPacketStored() :
ReturnValue_t TcPacketStored::deletePacket() {
ReturnValue_t result = this->store->deleteData(this->storeAddress);
this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
this->setData( NULL);
this->setData(nullptr);
return result;
}
bool TcPacketStored::checkAndSetStore() {
if (this->store == NULL) {
if (this->store == nullptr) {
this->store = objectManager->get<StorageManagerIF>(objects::TC_STORE);
if (this->store == NULL) {
if (this->store == nullptr) {
sif::error << "TcPacketStored::TcPacketStored: TC Store not found!"
<< std::endl;
return false;
@ -58,17 +71,17 @@ bool TcPacketStored::checkAndSetStore() {
void TcPacketStored::setStoreAddress(store_address_t setAddress) {
this->storeAddress = setAddress;
const uint8_t* temp_data = NULL;
const uint8_t* tempData = nullptr;
size_t temp_size;
ReturnValue_t status = StorageManagerIF::RETURN_FAILED;
if (this->checkAndSetStore()) {
status = this->store->getData(this->storeAddress, &temp_data,
status = this->store->getData(this->storeAddress, &tempData,
&temp_size);
}
if (status == StorageManagerIF::RETURN_OK) {
this->setData(temp_data);
this->setData(tempData);
} else {
this->setData(NULL);
this->setData(nullptr);
this->storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
}
}
@ -78,7 +91,7 @@ store_address_t TcPacketStored::getStoreAddress() {
}
bool TcPacketStored::isSizeCorrect() {
const uint8_t* temp_data = NULL;
const uint8_t* temp_data = nullptr;
size_t temp_size;
ReturnValue_t status = this->store->getData(this->storeAddress, &temp_data,
&temp_size);
@ -90,8 +103,6 @@ bool TcPacketStored::isSizeCorrect() {
return false;
}
StorageManagerIF* TcPacketStored::store = NULL;
TcPacketStored::TcPacketStored(const uint8_t* data, uint32_t size) :
TcPacketBase(data) {
if (getFullSize() != size) {
@ -100,7 +111,7 @@ TcPacketStored::TcPacketStored(const uint8_t* data, uint32_t size) :
if (this->checkAndSetStore()) {
ReturnValue_t status = store->addData(&storeAddress, data, size);
if (status != HasReturnvaluesIF::RETURN_OK) {
this->setData(NULL);
this->setData(nullptr);
}
}
}

72
tmtcpacket/pus/TcPacketStored.h
View File

@ -1,8 +1,8 @@
#ifndef TCPACKETSTORED_H_
#define TCPACKETSTORED_H_
#ifndef TMTCPACKET_PUS_TCPACKETSTORED_H_
#define TMTCPACKET_PUS_TCPACKETSTORED_H_
#include "../../storagemanager/StorageManagerIF.h"
#include "TcPacketBase.h"
#include "../../storagemanager/StorageManagerIF.h"
/**
* This class generates a ECSS PUS Telecommand packet within a given
@ -15,26 +15,6 @@
* @ingroup tmtcpackets
*/
class TcPacketStored : public TcPacketBase {
private:
/**
* This is a pointer to the store all instances of the class use.
* If the store is not yet set (i.e. \c store is NULL), every constructor
* call tries to set it and throws an error message in case of failures.
* The default store is objects::TC_STORE.
*/
static StorageManagerIF* store;
/**
* The address where the packet data of the object instance is stored.
*/
store_address_t storeAddress;
/**
* A helper method to check if a store is assigned to the class.
* If not, the method tries to retrieve the store from the global
* ObjectManager.
* @return @li \c true if the store is linked or could be created.
* @li \c false otherwise.
*/
bool checkAndSetStore();
public:
/**
* This is a default constructor which does not set the data pointer.
@ -53,9 +33,6 @@ public:
* a new PUS Telecommand Packet is created there.
* Packet Application Data passed in data is copied into the packet.
* @param apid Sets the packet's APID field.
* @param ack Set's the packet's Ack field,
* which specifies number and size of verification packets returned
* for this command.
* @param service Sets the packet's Service ID field.
* This specifies the destination service.
* @param subservice Sets the packet's Service Subtype field.
@ -63,8 +40,13 @@ public:
* @param sequence_count Sets the packet's Source Sequence Count field.
* @param data The data to be copied to the Application Data Field.
* @param size The amount of data to be copied.
* @param ack Set's the packet's Ack field, which specifies
* number of verification packets returned
* for this command.
*/
TcPacketStored( uint16_t apid, uint8_t ack, uint8_t service, uint8_t subservice, uint8_t sequence_count = 0, const uint8_t* data = NULL, uint32_t size = 0 );
TcPacketStored(uint16_t apid, uint8_t service, uint8_t subservice,
uint8_t sequence_count = 0, const uint8_t* data = nullptr,
size_t size = 0, uint8_t ack = TcPacketBase::ACK_ALL);
/**
* Another constructor to create a TcPacket from a raw packet stream.
* Takes the data and adds it unchecked to the TcStore.
@ -72,10 +54,19 @@ public:
* @param Size size of the packet.
*/
TcPacketStored( const uint8_t* data, uint32_t size);
/**
* Getter function for the raw data.
* @param dataPtr [out] Pointer to the data pointer to set
* @param dataSize [out] Address of size to set.
* @return -@c RETURN_OK if data was retrieved successfully.
*/
ReturnValue_t getData(const uint8_t ** dataPtr,
size_t* dataSize);
/**
* This is a getter for the current store address of the packet.
* @return The current store address. The (raw) value is \c StorageManagerIF::INVALID_ADDRESS if
* the packet is not linked.
* @return The current store address. The (raw) value is
* @c StorageManagerIF::INVALID_ADDRESS if the packet is not linked.
*/
store_address_t getStoreAddress();
/**
@ -99,7 +90,28 @@ public:
* store or size is incorrect.
*/
bool isSizeCorrect();
private:
/**
* This is a pointer to the store all instances of the class use.
* If the store is not yet set (i.e. @c store is NULL), every constructor
* call tries to set it and throws an error message in case of failures.
* The default store is objects::TC_STORE.
*/
static StorageManagerIF* store;
/**
* The address where the packet data of the object instance is stored.
*/
store_address_t storeAddress;
/**
* A helper method to check if a store is assigned to the class.
* If not, the method tries to retrieve the store from the global
* ObjectManager.
* @return @li @c true if the store is linked or could be created.
* @li @c false otherwise.
*/
bool checkAndSetStore();
};
#endif /* TCPACKETSTORED_H_ */
#endif /* TMTCPACKET_PUS_TCPACKETSTORED_H_ */

73
tmtcpacket/pus/TmPacketBase.cpp
View File

@ -1,13 +1,19 @@
#include "TmPacketBase.h"
#include "../../globalfunctions/CRC.h"
#include "../../globalfunctions/arrayprinter.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "TmPacketBase.h"
#include "../../timemanager/CCSDSTime.h"
#include <string.h>
TmPacketBase::TmPacketBase(uint8_t* set_data) :
SpacePacketBase(set_data) {
tm_data = (TmPacketPointer*) set_data;
#include <cstring>
TimeStamperIF* TmPacketBase::timeStamper = nullptr;
object_id_t TmPacketBase::timeStamperId = 0;
TmPacketBase::TmPacketBase(uint8_t* setData) :
SpacePacketBase(setData) {
tmData = reinterpret_cast<TmPacketPointer*>(setData);
}
TmPacketBase::~TmPacketBase() {
@ -15,25 +21,25 @@ TmPacketBase::~TmPacketBase() {
}
uint8_t TmPacketBase::getService() {
return tm_data->data_field.service_type;
return tmData->data_field.service_type;
}
uint8_t TmPacketBase::getSubService() {
return tm_data->data_field.service_subtype;
return tmData->data_field.service_subtype;
}
uint8_t* TmPacketBase::getSourceData() {
return &tm_data->data;
return &tmData->data;
}
uint16_t TmPacketBase::getSourceDataSize() {
return getPacketDataLength() - sizeof(tm_data->data_field)
return getPacketDataLength() - sizeof(tmData->data_field)
- CRC_SIZE + 1;
}
uint16_t TmPacketBase::getErrorControl() {
uint32_t size = getSourceDataSize() + CRC_SIZE;
uint8_t* p_to_buffer = &tm_data->data;
uint8_t* p_to_buffer = &tmData->data;
return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
}
@ -47,16 +53,12 @@ void TmPacketBase::setErrorControl() {
void TmPacketBase::setData(const uint8_t* p_Data) {
SpacePacketBase::setData(p_Data);
tm_data = (TmPacketPointer*) p_Data;
tmData = (TmPacketPointer*) p_Data;
}
void TmPacketBase::print() {
/*uint8_t * wholeData = getWholeData();
debug << "TmPacket contains: " << std::endl;
for (uint8_t count = 0; count < getFullSize(); ++count ) {
debug << std::hex << (uint16_t)wholeData[count] << " ";
}
debug << std::dec << std::endl;*/
sif::debug << "TmPacketBase::print: " << std::endl;
arrayprinter::print(getWholeData(), getFullSize());
}
bool TmPacketBase::checkAndSetStamper() {
@ -73,32 +75,36 @@ bool TmPacketBase::checkAndSetStamper() {
ReturnValue_t TmPacketBase::getPacketTime(timeval* timestamp) const {
uint32_t tempSize = 0;
return CCSDSTime::convertFromCcsds(timestamp, tm_data->data_field.time,
&tempSize, sizeof(tm_data->data_field.time));
return CCSDSTime::convertFromCcsds(timestamp, tmData->data_field.time,
&tempSize, sizeof(tmData->data_field.time));
}
uint8_t* TmPacketBase::getPacketTimeRaw() const{
return tm_data->data_field.time;
return tmData->data_field.time;
}
void TmPacketBase::initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packetSubcounter) {
void TmPacketBase::initializeTmPacket(uint16_t apid, uint8_t service,
uint8_t subservice, uint8_t packetSubcounter) {
//Set primary header:
initSpacePacketHeader(false, true, apid);
//Set data Field Header:
//First, set to zero.
memset(&tm_data->data_field, 0, sizeof(tm_data->data_field));
//Set CCSDS_secondary header flag to 0, version number to 001 and ack to 0000
memset(&tmData->data_field, 0, sizeof(tmData->data_field));
// NOTE: In PUS-C, the PUS Version is 2 and specified for the first 4 bits.
// The other 4 bits of the first byte are the spacecraft time reference status
// To change to PUS-C, set 0b00100000
tm_data->data_field.version_type_ack = 0b00010000;
tm_data->data_field.service_type = service;
tm_data->data_field.service_subtype = subservice;
tm_data->data_field.subcounter = packetSubcounter;
// The other 4 bits of the first byte are the spacecraft time reference
// status. To change to PUS-C, set 0b00100000.
// Set CCSDS_secondary header flag to 0, version number to 001 and ack
// to 0000
tmData->data_field.version_type_ack = 0b00010000;
tmData->data_field.service_type = service;
tmData->data_field.service_subtype = subservice;
tmData->data_field.subcounter = packetSubcounter;
//Timestamp packet
if (checkAndSetStamper()) {
timeStamper->addTimeStamp(tm_data->data_field.time, sizeof(tm_data->data_field.time));
timeStamper->addTimeStamp(tmData->data_field.time,
sizeof(tmData->data_field.time));
}
}
@ -106,9 +112,6 @@ void TmPacketBase::setSourceDataSize(uint16_t size) {
setPacketDataLength(size + sizeof(PUSTmDataFieldHeader) + CRC_SIZE - 1);
}
uint32_t TmPacketBase::getTimestampSize() const {
return sizeof(tm_data->data_field.time);
size_t TmPacketBase::getTimestampSize() const {
return sizeof(tmData->data_field.time);
}
TimeStamperIF* TmPacketBase::timeStamper = NULL;
object_id_t TmPacketBase::timeStamperId = 0;

99
tmtcpacket/pus/TmPacketBase.h
View File

@ -1,8 +1,8 @@
#ifndef TMPACKETBASE_H_
#define TMPACKETBASE_H_
#ifndef TMTCPACKET_PUS_TMPACKETBASE_H_
#define TMTCPACKET_PUS_TMPACKETBASE_H_
#include "../SpacePacketBase.h"
#include "../../timemanager/TimeStamperIF.h"
#include "../../tmtcpacket/SpacePacketBase.h"
#include "../../timemanager/Clock.h"
#include "../../objectmanager/SystemObjectIF.h"
@ -14,7 +14,7 @@ void setStaticFrameworkObjectIds();
* This struct defines a byte-wise structured PUS TM Data Field Header.
* Any optional fields in the header must be added or removed here.
* Currently, no Destination field is present, but an eigth-byte representation
* for a time tag [TBD].
* for a time tag.
* @ingroup tmtcpackets
*/
struct PUSTmDataFieldHeader {
@ -40,7 +40,7 @@ struct TmPacketPointer {
/**
* This class is the basic data handler for any ECSS PUS Telemetry packet.
*
* In addition to \SpacePacketBase, the class provides methods to handle
* In addition to #SpacePacketBase, the class provides methods to handle
* the standardized entries of the PUS TM Packet Data Field Header.
* It does not contain the packet data itself but a pointer to the
* data must be set on instantiation. An invalid pointer may cause
@ -54,29 +54,27 @@ public:
/**
* This constant defines the minimum size of a valid PUS Telemetry Packet.
*/
static const uint32_t TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) + sizeof(PUSTmDataFieldHeader) + 2); //!< Minimum size of a valid PUS Telemetry Packet.
static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048; //!< Maximum size of a TM Packet in this mission.
static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000; //!< First byte of secondary header for PUS-A packets.
static const uint32_t TM_PACKET_MIN_SIZE = (sizeof(CCSDSPrimaryHeader) +
sizeof(PUSTmDataFieldHeader) + 2);
//! Maximum size of a TM Packet in this mission.
//! TODO: Make this dependant on a config variable.
static const uint32_t MISSION_TM_PACKET_MAX_SIZE = 2048;
//! First byte of secondary header for PUS-A packets.
//! TODO: Maybe also support PUS-C via config?
static const uint8_t VERSION_NUMBER_BYTE_PUS_A = 0b00010000;
/**
* This is the default constructor.
* It sets its internal data pointer to the address passed and also
* forwards the data pointer to the parent SpacePacketBase class.
* @param set_address The position where the packet data lies.
*/
TmPacketBase( uint8_t* set_data );
TmPacketBase( uint8_t* setData );
/**
* This is the empty default destructor.
*/
virtual ~TmPacketBase();
/**
* Initializes the Tm Packet header.
* Does set the timestamp (to now), but not the error control field.
* @param apid APID used.
* @param service PUS Service
* @param subservice PUS Subservice
* @param packetSubcounter Additional subcounter used.
*/
void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packetSubcounter);
/**
* This is a getter for the packet's PUS Service ID, which is the second
* byte of the Data Field Header.
@ -107,10 +105,13 @@ public:
uint16_t getSourceDataSize();
/**
* In case data was filled manually (almost never the case).
* @param size Size of source data (without CRC and data filed header!).
* With this method, the Error Control Field is updated to match the
* current content of the packet. This method is not protected because
* a recalculation by the user might be necessary when manipulating fields
* like the sequence count.
*/
void setSourceDataSize(uint16_t size);
void setErrorControl();
/**
* This getter returns the Error Control Field of the packet.
*
@ -120,28 +121,15 @@ public:
* @return The PUS Error Control
*/
uint16_t getErrorControl();
/**
* With this method, the Error Control Field is updated to match the
* current content of the packet.
*/
void setErrorControl();
/**
* With this method, the packet data pointer can be redirected to another
* location.
*
* This call overwrites the parent's setData method to set both its
* \c tc_data pointer and the parent's \c data pointer.
*
* @param p_data A pointer to another PUS Telemetry Packet.
*/
void setData( const uint8_t* p_Data );
/**
* This is a debugging helper method that prints the whole packet content
* to the screen.
*/
void print();
/**
* Interprets the "time"-field in the secondary header and returns it in timeval format.
* Interprets the "time"-field in the secondary header and returns it in
* timeval format.
* @return Converted timestamp of packet.
*/
ReturnValue_t getPacketTime(timeval* timestamp) const;
@ -151,7 +139,7 @@ public:
*/
uint8_t* getPacketTimeRaw() const;
uint32_t getTimestampSize() const;
size_t getTimestampSize() const;
protected:
/**
@ -160,14 +148,43 @@ protected:
*
* To be hardware-safe, all elements are of byte size.
*/
TmPacketPointer* tm_data;
TmPacketPointer* tmData;
/**
* The timeStamper is responsible for adding a timestamp to the packet.
* It is initialized lazy.
*/
static TimeStamperIF* timeStamper;
//! The ID to use when looking for a time stamper.
static object_id_t timeStamperId;
/**
* Initializes the Tm Packet header.
* Does set the timestamp (to now), but not the error control field.
* @param apid APID used.
* @param service PUS Service
* @param subservice PUS Subservice
* @param packetSubcounter Additional subcounter used.
*/
void initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
uint8_t packetSubcounter);
/**
* With this method, the packet data pointer can be redirected to another
* location.
*
* This call overwrites the parent's setData method to set both its
* @c tc_data pointer and the parent's @c data pointer.
*
* @param p_data A pointer to another PUS Telemetry Packet.
*/
void setData( const uint8_t* pData );
/**
* In case data was filled manually (almost never the case).
* @param size Size of source data (without CRC and data filed header!).
*/
void setSourceDataSize(uint16_t size);
static object_id_t timeStamperId; //!< The ID to use when looking for a time stamper.
/**
* Checks if a time stamper is available and tries to set it if not.
* @return Returns false if setting failed.
@ -176,4 +193,4 @@ protected:
};
#endif /* TMPACKETBASE_H_ */
#endif /* TMTCPACKET_PUS_TMPACKETBASE_H_ */

44
tmtcpacket/pus/TmPacketStored.cpp
View File

@ -1,11 +1,16 @@
#include "TmPacketStored.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include "TmPacketStored.h"
#include "../../tmtcservices/TmTcMessage.h"
#include <string.h>
#include <cstring>
StorageManagerIF *TmPacketStored::store = nullptr;
InternalErrorReporterIF *TmPacketStored::internalErrorReporter = nullptr;
TmPacketStored::TmPacketStored(store_address_t setAddress) :
TmPacketBase(NULL), storeAddress(setAddress) {
TmPacketBase(nullptr), storeAddress(setAddress) {
setStoreAddress(storeAddress);
}
@ -14,10 +19,10 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
uint32_t size, const uint8_t *headerData, uint32_t headerSize) :
TmPacketBase(NULL) {
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
if (!checkAndSetStore()) {
if (not checkAndSetStore()) {
return;
}
uint8_t *pData = NULL;
uint8_t *pData = nullptr;
ReturnValue_t returnValue = store->getFreeElement(&storeAddress,
(TmPacketBase::TM_PACKET_MIN_SIZE + size + headerSize), &pData);
@ -38,7 +43,7 @@ TmPacketStored::TmPacketStored(uint16_t apid, uint8_t service,
SerializeIF *header) :
TmPacketBase(NULL) {
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
if (!checkAndSetStore()) {
if (not checkAndSetStore()) {
return;
}
size_t sourceDataSize = 0;
@ -77,29 +82,29 @@ store_address_t TmPacketStored::getStoreAddress() {
void TmPacketStored::deletePacket() {
store->deleteData(storeAddress);
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
setData(NULL);
setData(nullptr);
}
void TmPacketStored::setStoreAddress(store_address_t setAddress) {
storeAddress = setAddress;
const uint8_t* temp_data = NULL;
size_t temp_size;
if (!checkAndSetStore()) {
const uint8_t* tempData = nullptr;
size_t tempSize;
if (not checkAndSetStore()) {
return;
}
ReturnValue_t status = store->getData(storeAddress, &temp_data, &temp_size);
ReturnValue_t status = store->getData(storeAddress, &tempData, &tempSize);
if (status == StorageManagerIF::RETURN_OK) {
setData(temp_data);
setData(tempData);
} else {
setData(NULL);
setData(nullptr);
storeAddress.raw = StorageManagerIF::INVALID_ADDRESS;
}
}
bool TmPacketStored::checkAndSetStore() {
if (store == NULL) {
if (store == nullptr) {
store = objectManager->get<StorageManagerIF>(objects::TM_STORE);
if (store == NULL) {
if (store == nullptr) {
sif::error << "TmPacketStored::TmPacketStored: TM Store not found!"
<< std::endl;
return false;
@ -108,12 +113,9 @@ bool TmPacketStored::checkAndSetStore() {
return true;
}
StorageManagerIF *TmPacketStored::store = NULL;
InternalErrorReporterIF *TmPacketStored::internalErrorReporter = NULL;
ReturnValue_t TmPacketStored::sendPacket(MessageQueueId_t destination,
MessageQueueId_t sentFrom, bool doErrorReporting) {
if (getWholeData() == NULL) {
if (getWholeData() == nullptr) {
//SHOULDDO: More decent code.
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -133,11 +135,11 @@ ReturnValue_t TmPacketStored::sendPacket(MessageQueueId_t destination,
}
void TmPacketStored::checkAndReportLostTm() {
if (internalErrorReporter == NULL) {
if (internalErrorReporter == nullptr) {
internalErrorReporter = objectManager->get<InternalErrorReporterIF>(
objects::INTERNAL_ERROR_REPORTER);
}
if (internalErrorReporter != NULL) {
if (internalErrorReporter != nullptr) {
internalErrorReporter->lostTm();
}
}

90
tmtcpacket/pus/TmPacketStored.h
View File

@ -1,9 +1,10 @@
#ifndef TMPACKETSTORED_H_
#define TMPACKETSTORED_H_
#ifndef TMTCPACKET_PUS_TMPACKETSTORED_H_
#define TMTCPACKET_PUS_TMPACKETSTORED_H_
#include "TmPacketBase.h"
#include "../../serialize/SerializeIF.h"
#include "../../storagemanager/StorageManagerIF.h"
#include "TmPacketBase.h"
#include "../../internalError/InternalErrorReporterIF.h"
#include "../../ipc/MessageQueueSenderIF.h"
@ -18,31 +19,6 @@
* @ingroup tmtcpackets
*/
class TmPacketStored : public TmPacketBase {
private:
/**
* This is a pointer to the store all instances of the class use.
* If the store is not yet set (i.e. \c store is NULL), every constructor
* call tries to set it and throws an error message in case of failures.
* The default store is objects::TM_STORE.
*/
static StorageManagerIF* store;
static InternalErrorReporterIF *internalErrorReporter;
/**
* The address where the packet data of the object instance is stored.
*/
store_address_t storeAddress;
/**
* A helper method to check if a store is assigned to the class.
* If not, the method tries to retrieve the store from the global
* ObjectManager.
* @return @li \c true if the store is linked or could be created.
* @li \c false otherwise.
*/
bool checkAndSetStore();
void checkAndReportLostTm();
public:
/**
* This is a default constructor which does not set the data pointer.
@ -52,28 +28,38 @@ public:
/**
* With this constructor, new space is allocated in the packet store and
* a new PUS Telemetry Packet is created there.
* Packet Application Data passed in data is copied into the packet. The Application data is
* passed in two parts, first a header, then a data field. This allows building a Telemetry
* Packet from two separate data sources.
* Packet Application Data passed in data is copied into the packet.
* The Application data is passed in two parts, first a header, then a
* data field. This allows building a Telemetry Packet from two separate
* data sources.
* @param apid Sets the packet's APID field.
* @param service Sets the packet's Service ID field.
* This specifies the source service.
* @param subservice Sets the packet's Service Subtype field.
* This specifies the source sub-service.
* @param packet_counter Sets the Packet counter field of this packet
* @param data The payload data to be copied to the Application Data Field
* @param data The payload data to be copied to the
* Application Data Field
* @param size The amount of data to be copied.
* @param headerData The header Data of the Application field; will be copied in front of data
* @param headerData The header Data of the Application field,
* will be copied in front of data
* @param headerSize The size of the headerDataF
*/
TmPacketStored( uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packet_counter = 0, const uint8_t* data = NULL, uint32_t size = 0, const uint8_t* headerData = NULL, uint32_t headerSize = 0);
TmPacketStored( uint16_t apid, uint8_t service, uint8_t subservice,
uint8_t packet_counter = 0, const uint8_t* data = nullptr,
uint32_t size = 0, const uint8_t* headerData = nullptr,
uint32_t headerSize = 0);
/**
* Another ctor to directly pass structured content and header data to the packet to avoid additional buffers.
* Another ctor to directly pass structured content and header data to the
* packet to avoid additional buffers.
*/
TmPacketStored( uint16_t apid, uint8_t service, uint8_t subservice, uint8_t packet_counter, SerializeIF* content, SerializeIF* header = NULL);
TmPacketStored( uint16_t apid, uint8_t service, uint8_t subservice,
uint8_t packet_counter, SerializeIF* content,
SerializeIF* header = nullptr);
/**
* This is a getter for the current store address of the packet.
* @return The current store address. The (raw) value is \c StorageManagerIF::INVALID_ADDRESS if
* @return The current store address. The (raw) value is
* @c StorageManagerIF::INVALID_ADDRESS if
* the packet is not linked.
*/
store_address_t getStoreAddress();
@ -89,8 +75,34 @@ public:
*/
void setStoreAddress( store_address_t setAddress );
ReturnValue_t sendPacket( MessageQueueId_t destination, MessageQueueId_t sentFrom, bool doErrorReporting = true );
ReturnValue_t sendPacket( MessageQueueId_t destination,
MessageQueueId_t sentFrom, bool doErrorReporting = true );
private:
/**
* This is a pointer to the store all instances of the class use.
* If the store is not yet set (i.e. @c store is NULL), every constructor
* call tries to set it and throws an error message in case of failures.
* The default store is objects::TM_STORE.
*/
static StorageManagerIF* store;
static InternalErrorReporterIF *internalErrorReporter;
/**
* The address where the packet data of the object instance is stored.
*/
store_address_t storeAddress;
/**
* A helper method to check if a store is assigned to the class.
* If not, the method tries to retrieve the store from the global
* ObjectManager.
* @return @li @c true if the store is linked or could be created.
* @li @c false otherwise.
*/
bool checkAndSetStore();
void checkAndReportLostTm();
};
#endif /* TMPACKETSTORED_H_ */
#endif /* TMTCPACKET_PUS_TMPACKETSTORED_H_ */

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## FSFW Testing
This repository contains testing and unit testing components.
[Catch2](https://github.com/catchorg/Catch2) has been used as a framework,
and these unit tests can only be run on a linux host machine.
The makefile with default settings creates the unit test binary which can be
run in the terminal or in eclipse.
### Instructions
To run the fsfw unittests in the project, perform following steps:
1. Copy the testcfg folder the project root (folder containing the FSFW).
2. There is a makefile inside the testcfg folder which can be used to have
a starting point to compile the unit tests. Copy that Makefile to the project
root
3. Create a folder named catch2 (can have other name which requires Makefile
adaption) and copy the Catch2 header files there (NOTE: CMake support
not enabled yet!)
### Eclipse CDT settings
The default eclipse terminal has issues displaying the colors used
when running the unit test binary by catch2. To fix this issue,
install the ANSI Escape In Console package from the eclipse marketplace.
### GCOV integration
GCOV has been integrated as a code coverage tool.
It can be enabled by adding `GCOV=1` to the build process as an additional argument.
Coverage data will be provided in form of .gcno and .gcda files.
These can be displayed in eclipse by looking
for a .gcno or .gcda file in the \_obj folder, double-clicking it
and picking the right source-binary. This will generate
information about which lines of a file have run, provided it is open in
eclipse.
### LCOV integration
The files generated by GCOV can also be processed by the tool LCOV.
On ubuntu, the tool can be installed with the following command:
```sh
sudo apt-get install lcov
````
After that, the tool can be run by building the unit tests with `GCOV=1`,
running them at least one time and then executing the `lcov.sh` script.
### Adding unit tests
The catch unit tests are located in unittest/testfw. To add new unit tests,
add them to the UnitTestCatch.cpp file or add a new source file which
includes catch.hpp.
For writing basics tests, the [assertion documentation](https://github.com/catchorg/Catch2/blob/master/docs/assertions.md#top)
or the existing examples are a good guideliens.
For more advanced tests, refer to the [catch2 documentation](https://github.com/catchorg/Catch2/blob/master/docs/Readme.md#top).

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#include "CatchDefinitions.h"
#include <fsfw/objectmanager/ObjectManagerIF.h>
StorageManagerIF* tglob::getIpcStoreHandle() {
if(objectManager != nullptr) {
return objectManager->get<StorageManagerIF>(objects::IPC_STORE);
} else {
sif::error << "Global object manager uninitialized" << std::endl;
return nullptr;
}
}

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#ifndef FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_
#define FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_
#include <fsfw/ipc/messageQueueDefinitions.h>
#include <fsfw/returnvalues/HasReturnvaluesIF.h>
#include <fsfw/storagemanager/StorageManagerIF.h>
namespace retval {
static constexpr int CATCH_OK = static_cast<int>(HasReturnvaluesIF::RETURN_OK);
static constexpr int CATCH_FAILED = static_cast<int>(HasReturnvaluesIF::RETURN_FAILED);
}
namespace tconst {
static constexpr MessageQueueId_t testQueueId = 42;
}
namespace tglob {
StorageManagerIF* getIpcStoreHandle();
}
#endif /* FSFW_UNITTEST_CORE_CATCHDEFINITIONS_H_ */

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/**
* @file CatchSource.cpp
* @brief Source file to compile catch framework.
* @details All tests should be written in other files.
* For eclipse console output, install ANSI Escape in Console
* from the eclipse market place to get colored characters.
*/
#ifndef NO_UNIT_TEST_FRAMEWORK
#define CATCH_CONFIG_RUNNER
#include <catch2/catch.hpp>
#if CUSTOM_UNITTEST_RUNNER == 0
extern int customSetup();
int main( int argc, char* argv[] ) {
customSetup();
// Catch internal function call
int result = Catch::Session().run( argc, argv );
// global clean-up
return result;
}
#endif
#endif

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#include "CatchDefinitions.h"
#include <testcfg/cdatapool/dataPoolInit.h>
#include <testcfg/objects/Factory.h>
#ifdef GCOV
#include <gcov.h>
#endif
#include "../../objectmanager/ObjectManager.h"
#include "../../objectmanager/ObjectManagerIF.h"
#include "../../storagemanager/StorageManagerIF.h"
#include "../../datapool/DataPool.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
/* Global instantiations normally done in main.cpp */
/* Initialize Data Pool */
//namespace glob {
DataPool dataPool(datapool::dataPoolInit);
//}
namespace sif {
/* Set up output streams */
ServiceInterfaceStream debug("DEBUG");
ServiceInterfaceStream info("INFO");
ServiceInterfaceStream error("ERROR");
ServiceInterfaceStream warning("WARNING");
}
/* Global object manager */
ObjectManagerIF *objectManager;
int customSetup() {
// global setup
objectManager = new ObjectManager(Factory::produce);
objectManager -> initialize();
return 0;
}

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CXXSRC += $(wildcard $(CURRENTPATH)/*.cpp)
INCLUDES += $(CURRENTPATH)

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#include <fsfw/unittest/core/printChar.h>
#include <cstdio>
void printChar(const char* character, bool errStream) {
if(errStream) {
std::putc(*character, stderr);
return;
}
std::putc(*character, stdout);
}

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#ifndef FSFW_UNITTEST_CORE_PRINTCHAR_H_
#define FSFW_UNITTEST_CORE_PRINTCHAR_H_
extern "C" void printChar(const char*, bool errStream);
#endif /* FSFW_UNITTEST_CORE_PRINTCHAR_H_ */

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#include "InternalUnitTester.h"
#include "UnittDefinitions.h"
#include "osal/IntTestMq.h"
#include "osal/IntTestSemaphore.h"
#include "osal/IntTestMutex.h"
#include "serialize/IntTestSerialization.h"
#include <cstdlib>
InternalUnitTester::InternalUnitTester() {}
InternalUnitTester::~InternalUnitTester() {}
ReturnValue_t InternalUnitTester::performTests() {
sif::info << "Running internal unit tests.." << std::endl;
testserialize::test_serialization();
testmq::testMq();
testsemaph::testBinSemaph();
testsemaph::testCountingSemaph();
testmutex::testMutex();
sif::info << "Internal unit tests finished." << std::endl;
return RETURN_OK;
}

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#ifndef FRAMEWORK_TEST_UNITTESTCLASS_H_
#define FRAMEWORK_TEST_UNITTESTCLASS_H_
#include "UnittDefinitions.h"
#include <fsfw/returnvalues/HasReturnvaluesIF.h>
/**
* @brief Can be used for internal testing, for example for hardware specific
* tests which can not be run on a host-machine.
*
* TODO: A lot of ways to improve this class. A way for tests to subscribe
* in this central class would be nice. Right now, this is the class
* which simply calls all other tests from other files manually.
* Maybe there is a better way..
*/
class InternalUnitTester: public HasReturnvaluesIF {
public:
InternalUnitTester();
virtual~ InternalUnitTester();
/**
* Some function which calls all other tests
* @return
*/
virtual ReturnValue_t performTests();
};
#endif /* FRAMEWORK_TEST_UNITTESTCLASS_H_ */

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#include <fsfw/unittest/internal/UnittDefinitions.h>
ReturnValue_t unitt::put_error(std::string errorId) {
sif::error << "Unit Tester error: Failed at test ID "
<< errorId << "\n" << std::flush;
return HasReturnvaluesIF::RETURN_FAILED;
}

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#ifndef UNITTEST_INTERNAL_UNITTDEFINITIONS_H_
#define UNITTEST_INTERNAL_UNITTDEFINITIONS_H_
#include "../../returnvalues/HasReturnvaluesIF.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
#include <cstdint>
#include <cstddef>
namespace tv {
// POD test values
static const bool tv_bool = true;
static const uint8_t tv_uint8 {5};
static const uint16_t tv_uint16 {283};
static const uint32_t tv_uint32 {929221};
static const uint64_t tv_uint64 {2929329429};
static const int8_t tv_int8 {-16};
static const int16_t tv_int16 {-829};
static const int32_t tv_int32 {-2312};
static const float tv_float {8.2149214};
static const float tv_sfloat = {-922.2321321};
static const double tv_double {9.2132142141e8};
static const double tv_sdouble {-2.2421e19};
}
namespace unitt {
ReturnValue_t put_error(std::string errorId);
}
#endif /* UNITTEST_INTERNAL_UNITTDEFINITIONS_H_ */

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CXXSRC += $(wildcard $(CURRENTPATH)/osal/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/serialize/*.cpp)
CXXSRC += $(wildcard $(CURRENTPATH)/*.cpp)

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