/usr/include/actionlib/client/comm_state.h is in libactionlib-dev 1.11.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#ifndef ACTIONLIB_CLIENT_COMM_STATE_H_
#define ACTIONLIB_CLIENT_COMM_STATE_H_
#include <string>
#include "ros/console.h"
namespace actionlib
{
/**
* \brief Thin wrapper around an enum in order to help interpret the state of the communication state machine
**/
class CommState
{
public:
//! \brief Defines the various states the Communication State Machine can be in
enum StateEnum
{
WAITING_FOR_GOAL_ACK = 0,
PENDING = 1,
ACTIVE = 2,
WAITING_FOR_RESULT = 3,
WAITING_FOR_CANCEL_ACK = 4,
RECALLING = 5,
PREEMPTING = 6,
DONE = 7
} ;
CommState(const StateEnum& state) : state_(state) { }
inline bool operator==(const CommState& rhs) const
{
return (state_ == rhs.state_) ;
}
inline bool operator==(const CommState::StateEnum& rhs) const
{
return (state_ == rhs);
}
inline bool operator!=(const CommState::StateEnum& rhs) const
{
return !(*this == rhs);
}
inline bool operator!=(const CommState& rhs) const
{
return !(*this == rhs);
}
std::string toString() const
{
switch(state_)
{
case WAITING_FOR_GOAL_ACK:
return "WAITING_FOR_GOAL_ACK";
case PENDING:
return "PENDING";
case ACTIVE:
return "ACTIVE";
case WAITING_FOR_RESULT:
return "WAITING_FOR_RESULT";
case WAITING_FOR_CANCEL_ACK:
return "WAITING_FOR_CANCEL_ACK";
case RECALLING:
return "RECALLING";
case PREEMPTING:
return "PREEMPTING";
case DONE:
return "DONE";
default:
ROS_ERROR_NAMED("actionlib", "BUG: Unhandled CommState: %u", state_);
break;
}
return "BUG-UNKNOWN";
}
StateEnum state_;
private:
CommState();
} ;
}
#endif
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