status.hpp File Reference

Contains declaration for Status and ObservableStatus. More...

#include <chrono>
#include <iosfwd>
#include <string>
#include <vector>
#include <boost/signals2/signal.hpp>
#include "dpPart.hpp"
#include "state.hpp"
#include <daq/fits/keyword.hpp>

Go to the source code of this file.

Classes
struct	daq::AlertId
	Uniquely identfies an alert. More...
struct	daq::Alert
	Describes an active Data Acquisition alert. More...
struct	daq::Status
	Non observable status object that keeps stores status of data acquisition. More...
class	daq::ObservableStatus
	Stores data acquisition status and allows subscription to status changes. More...
class	daq::ObservableStatus::DeferSignal
	Defer signal changes until later time. More...

Namespaces
	daq
	daq::alert

Functions
bool	daq::operator== (AlertId const &lhs, AlertId const &rhs) noexcept
bool	daq::operator!= (AlertId const &lhs, AlertId const &rhs) noexcept
Alert	daq::MakeAlert (std::string_view category, std::string key, std::string description)
	Construct alert. More...
Alert	daq::MakeAlert (AlertId id, std::string description)
AlertId	daq::MakeAlertId (std::string_view category, std::string key)
bool	daq::operator== (Alert const &lhs, Alert const &rhs) noexcept
	Comparison operator for Alert. More...
bool	daq::operator== (Alert const &lhs, AlertId const &rhs) noexcept
bool	daq::operator== (AlertId const &lhs, Alert const &rhs) noexcept
bool	daq::operator!= (Alert const &lhs, Alert const &rhs) noexcept
void	daq::SetAlert (std::vector< Alert > &alerts, Alert alert)
	Set alert. More...
bool	daq::ClearAlert (std::vector< Alert > &alerts, AlertId const &alert)
	Clear alert. More...
std::ostream &	daq::operator<< (std::ostream &os, Status const &s)
std::ostream &	daq::operator<< (std::ostream &os, ObservableStatus const &s)

Variables
constexpr std::string_view	daq::alert::REQUEST = "request"
	Request. More...
constexpr std::string_view	daq::alert::TRANSFERRING_RSYNC = "transferring.rsync"
	Failure during rsync source copy. More...
constexpr std::string_view	daq::alert::MERGING_MERGE = "merging.merge"
	Merging failed. More...

Detailed Description

Contains declaration for Status and ObservableStatus.

Copyright

2022 ESO - European Southern Observatory

Definition in file status.hpp.

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Class Documentation

daq::AlertId

struct daq::AlertId

Uniquely identfies an alert.

Definition at line 52 of file status.hpp.

Class Members
string	category	Standardized category.
string	key	Unique key for each alert.

daq::Alert

struct daq::Alert

Describes an active Data Acquisition alert.

category and key make up the unique identifier of an alert.

Definition at line 71 of file status.hpp.

Class Members
typedef system_clock	Clock
typedef time_point	TimePoint

Class Members
string	description
AlertId	id
TimePoint	timestamp