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 namespace ros
36 {
37 class Header;
38 class Message;
39 class Subscription;
41 typedef boost::weak_ptr<Subscription> SubscriptionWPtr;
42 class Connection;
44 
45 struct SteadyTimerEvent;
46 
51 class ROSCPP_DECL TransportPublisherLink : public PublisherLink
52 {
53 public:
54  TransportPublisherLink(const SubscriptionPtr& parent, const std::string& xmlrpc_uri, const TransportHints& transport_hints);
55  virtual ~TransportPublisherLink();
56 
57  //
58  bool initialize(const ConnectionPtr& connection);
59 
60  const ConnectionPtr& getConnection() { return connection_; }
61 
62  virtual std::string getTransportType();
63  virtual std::string getTransportInfo();
64  virtual void drop();
65 
66 private:
67  void onConnectionDropped(const ConnectionPtr& conn, Connection::DropReason reason);
68  bool onHeaderReceived(const ConnectionPtr& conn, const Header& header);
69 
73  virtual void handleMessage(const SerializedMessage& m, bool ser, bool nocopy);
74 
75  void onHeaderWritten(const ConnectionPtr& conn);
76  void onMessageLength(const ConnectionPtr& conn, const boost::shared_array<uint8_t>& buffer, uint32_t size, bool success);
77  void onMessage(const ConnectionPtr& conn, const boost::shared_array<uint8_t>& buffer, uint32_t size, bool success);
78 
79  void onRetryTimer(const ros::SteadyTimerEvent&);
80 
81  ConnectionPtr connection_;
82 
87  bool dropping_;
88 };
90 
91 } // namespace ros
92 
93 #endif // ROSCPP_TRANSPORT_PUBLISHER_LINK_H
94 
95 
96 
boost::shared_ptr< TransportPublisherLink > TransportPublisherLinkPtr
ROSCONSOLE_DECL void initialize()
boost::shared_ptr< Connection > ConnectionPtr
Definition: connection.h:57
std_msgs::Header * header(M &m)
Provides a way of specifying network transport hints to ros::NodeHandle::subscribe() and someday ros:...
boost::weak_ptr< Subscription > SubscriptionWPtr
Definition: forwards.h:74
boost::shared_ptr< Subscription > SubscriptionPtr
Definition: forwards.h:72
Structure passed as a parameter to the callback invoked by a ros::SteadyTimer.
Definition: forwards.h:167


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim
autogenerated on Fri Jun 8 2018 02:54:34