+ double get_latency();
+
+ /** @brief Describes how the link is shared between flows */
+ SharingPolicy get_sharing_policy();
+
+ /** @brief Returns the current load (in flops per second) */
+ double get_usage();
+
+ /** @brief Check if the Link is used (at least one flow uses the link) */
+ bool is_used();
+
+ void turn_on();
+ bool is_on() const;
+ void turn_off();
+ bool is_off() const;
+
+ void* get_data(); /** Should be used only from the C interface. Prefer extensions in C++ */
+ void set_data(void* d);
+
+#ifndef DOXYGEN
+ XBT_ATTRIB_DEPRECATED_v325("Please use Link::set_state_profile()") void set_state_trace(
+ kernel::profile::Profile* profile)
+ {
+ set_state_profile(profile);
+ }
+ XBT_ATTRIB_DEPRECATED_v325("Please use Link::set_bandwidth_profile()") void set_bandwidth_trace(
+ kernel::profile::Profile* profile)
+ {
+ set_bandwidth_profile(profile);
+ }
+ XBT_ATTRIB_DEPRECATED_v325("Please use Link::set_latency_profile()") void set_latency_trace(
+ kernel::profile::Profile* profile)
+ {
+ set_latency_profile(profile);
+ }
+#endif
+
+ /** Setup the profile with states events (ON or OFF). The profile must contain boolean values. */
+ void set_state_profile(kernel::profile::Profile* profile);
+ /** Setup the profile with bandwidth events (peak speed changes due to external load).
+ * The profile must contain percentages (value between 0 and 1). */
+ void set_bandwidth_profile(kernel::profile::Profile* profile);
+ /** Setup the profile file with latency events (peak latency changes due to external load).
+ * The profile must contain absolute values */
+ void set_latency_profile(kernel::profile::Profile* profile);
+
+ const char* get_property(std::string key);
+ void set_property(std::string key, std::string value);
+
+ /* The signals */
+ /** @brief Callback signal fired when a new Link is created */
+ static simgrid::xbt::signal<void(s4u::Link&)> on_creation;
+
+ /** @brief Callback signal fired when a Link is destroyed */
+ static simgrid::xbt::signal<void(s4u::Link&)> on_destruction;
+
+ /** @brief Callback signal fired when the state of a Link changes (when it is turned on or off) */
+ static simgrid::xbt::signal<void(s4u::Link&)> on_state_change;
+
+ /** @brief Callback signal fired when the bandwidth of a Link changes */
+ static simgrid::xbt::signal<void(s4u::Link&)> on_bandwidth_change;
+
+ /** @brief Callback signal fired when a communication starts */
+ static simgrid::xbt::signal<void(kernel::resource::NetworkAction*, s4u::Host* src, s4u::Host* dst)> on_communicate;
+
+ /** @brief Callback signal fired when a communication changes it state (ready/done/cancel) */
+ static simgrid::xbt::signal<void(kernel::resource::NetworkAction*, kernel::resource::Action::State)>
+ on_communication_state_change;
+
+#ifndef DOXYGEN
+ // Deprecated methods
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::by_name()") static Link* byName(const char* name) { return by_name(name); }
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_name()") const std::string& getName() const { return get_name(); }
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_cname()") const char* getCname() const { return get_cname(); }
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_sharing_policy()") SharingPolicy sharingPolicy() {return get_sharing_policy();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_usage()") double getUsage() {return get_usage();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::is_used()") bool isUsed() {return is_used();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_bandwidth()") double bandwidth() {return get_bandwidth();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_latency()") double latency() {return get_latency();}
+
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::turn_on()") void turnOn() {turn_on();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::turn_off()") void turnOff() {turn_off();}
+
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_property()") const char* getProperty(const char* key) {return get_property(key);}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::set_property()") void setProperty(std::string key, std::string value) {set_property(key, value);}
+
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_data()") void* getData() {return get_data();}
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::set_data()") void setData(void* d) {set_data(d);}
+
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_state_profile()") void setStateTrace(
+ simgrid::kernel::profile::Profile* profile) {set_state_profile(profile); }
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_bandwidth_profile()") void setBandwidthTrace(
+ simgrid::kernel::profile::Profile* profile) { set_bandwidth_profile(profile); }
+ /** @deprecated */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_latency_profile()") void setLatencyTrace(
+ simgrid::kernel::profile::Profile* profile) { set_latency_profile(profile); }
+#endif