transport_publisher_link.h
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27 
28 #ifndef ROSCPP_TRANSPORT_PUBLISHER_LINK_H
29 #define ROSCPP_TRANSPORT_PUBLISHER_LINK_H
30 
31 #include "common.h"
32 #include "publisher_link.h"
33 #include "connection.h"
34 
35 #include <boost/signals2/connection.hpp>
36 
37 namespace ros
38 {
39 class Header;
40 class Message;
41 class Subscription;
43 typedef boost::weak_ptr<Subscription> SubscriptionWPtr;
44 class Connection;
46 
47 struct SteadyTimerEvent;
48 
53 class ROSCPP_DECL TransportPublisherLink : public PublisherLink
54 {
55 public:
56  TransportPublisherLink(const SubscriptionPtr& parent, const std::string& xmlrpc_uri, const TransportHints& transport_hints);
57  virtual ~TransportPublisherLink();
58 
59  //
60  bool initialize(const ConnectionPtr& connection);
61 
62  const ConnectionPtr& getConnection() { return connection_; }
63 
64  virtual std::string getTransportType();
65  virtual std::string getTransportInfo();
66  virtual void drop();
67 
68 private:
69  void onConnectionDropped(const ConnectionPtr& conn, Connection::DropReason reason);
70  bool onHeaderReceived(const ConnectionPtr& conn, const Header& header);
71 
75  virtual void handleMessage(const SerializedMessage& m, bool ser, bool nocopy);
76 
77  void onHeaderWritten(const ConnectionPtr& conn);
78  void onMessageLength(const ConnectionPtr& conn, const boost::shared_array<uint8_t>& buffer, uint32_t size, bool success);
79  void onMessage(const ConnectionPtr& conn, const boost::shared_array<uint8_t>& buffer, uint32_t size, bool success);
80 
81  void onRetryTimer(const ros::SteadyTimerEvent&);
82 
84  boost::signals2::connection dropped_conn_;
85 
90  bool dropping_;
91 };
93 
94 } // namespace ros
95 
96 #endif // ROSCPP_TRANSPORT_PUBLISHER_LINK_H
97 
98 
99 
ros::SerializedMessage
boost::shared_ptr
ros
ros::SubscriptionPtr
boost::shared_ptr< Subscription > SubscriptionPtr
Definition: forwards.h:72
ros::Header
ros::TransportHints
Provides a way of specifying network transport hints to ros::NodeHandle::subscribe() and someday ros:...
Definition: transport_hints.h:54
ros::SteadyTime
boost::shared_array< uint8_t >
ros::SteadyTimerEvent
Structure passed as a parameter to the callback invoked by a ros::SteadyTimer.
Definition: forwards.h:172
ros::SubscriptionWPtr
boost::weak_ptr< Subscription > SubscriptionWPtr
Definition: forwards.h:74
roslib::Header_< std::allocator< void > >
ros::Connection::DropReason
DropReason
Definition: connection.h:73
ros::ConnectionPtr
boost::shared_ptr< Connection > ConnectionPtr
Definition: connection.h:57
connection.h
initialize
ROSCONSOLE_DECL void initialize()
ros::WallDuration
ros::TransportPublisherLinkPtr
boost::shared_ptr< TransportPublisherLink > TransportPublisherLinkPtr
Definition: transport_publisher_link.h:92


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim, Dirk Thomas
autogenerated on Sat Oct 17 2020 19:28:47