X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cc766a2d2cf7348b2b5f7d78ba1bd9005949c8bd..3ad51daf5c4c7d42a0e55e00498b0c9de202b9e4:/src/surf/network_interface.hpp diff --git a/src/surf/network_interface.hpp b/src/surf/network_interface.hpp index 8362e85704..914cca5a5f 100644 --- a/src/surf/network_interface.hpp +++ b/src/surf/network_interface.hpp @@ -9,15 +9,15 @@ #include -#include +#include #include "xbt/fifo.h" #include "xbt/dict.h" #include "surf_interface.hpp" -#include "surf_routing.hpp" #include "src/surf/PropertyHolder.hpp" #include "simgrid/link.h" +#include "simgrid/s4u/link.hpp" /*********** * Classes * @@ -26,32 +26,15 @@ namespace simgrid { namespace surf { - class NetworkModel; class NetworkAction; - /************* - * Callbacks * - *************/ - - /** @brief Callback signal fired when the state of a NetworkAction changes * Signature: `void(NetworkAction *action, simgrid::surf::Action::State old, simgrid::surf::Action::State current)` */ XBT_PUBLIC_DATA(simgrid::xbt::signal) networkActionStateChangedCallbacks; - } -} - -/********* - * Tools * - *********/ -XBT_PUBLIC(void) netlink_parse_init(sg_platf_link_cbarg_t link); - -/********* - * Model * - *********/ - -namespace simgrid { - namespace surf { + /********* + * Model * + *********/ /** @ingroup SURF_network_interface * @brief SURF network model interface class @@ -63,12 +46,7 @@ namespace simgrid { NetworkModel() : Model() { } /** @brief Destructor */ - ~NetworkModel() { - if (maxminSystem_) - lmm_system_free(maxminSystem_); - xbt_heap_free(actionHeap_); - delete modifiedSet_; - } + ~NetworkModel() override; /** * @brief Create a Link @@ -77,16 +55,14 @@ namespace simgrid { * @param bandwidth The initial bandwidth of the Link in bytes per second * @param latency The initial latency of the Link in seconds * @param policy The sharing policy of the Link - * @param properties Dictionary of properties associated to this Resource - * @return The created Link */ - virtual Link* createLink(const char *name, double bandwidth, double latency, - e_surf_link_sharing_policy_t policy, xbt_dict_t properties)=0; + virtual LinkImpl* createLink(const char* name, double bandwidth, double latency, + e_surf_link_sharing_policy_t policy) = 0; /** * @brief Create a communication between two hosts. * @details It makes calls to the routing part, and execute the communication - * between the two end points. + * between the two end points. * * @param src The source of the communication * @param dst The destination of the communication @@ -95,7 +71,7 @@ namespace simgrid { * unlimited. * @return The action representing the communication */ - virtual Action *communicate(NetCard *src, NetCard *dst, double size, double rate)=0; + virtual Action* communicate(simgrid::s4u::Host* src, simgrid::s4u::Host* dst, double size, double rate) = 0; /** @brief Function pointer to the function to use to solve the lmm_system_t * @@ -137,7 +113,9 @@ namespace simgrid { * @return The new bandwidth. */ virtual double bandwidthConstraint(double rate, double bound, double size); - double next_occuring_event_full(double now) override; + double nextOccuringEventFull(double now) override; + + LinkImpl* loopback_ = nullptr; }; /************ @@ -145,72 +123,46 @@ namespace simgrid { ************/ /** @ingroup SURF_network_interface * @brief SURF network link interface class - * @details A Link represents the link between two [hosts](\ref Host) + * @details A Link represents the link between two [hosts](\ref simgrid::surf::HostImpl) */ - class Link : - public simgrid::surf::Resource, - public simgrid::surf::PropertyHolder { - public: - /** - * @brief Link constructor - * - * @param model The NetworkModel associated to this Link - * @param name The name of the Link - * @param props Dictionary of properties associated to this Link - */ - Link(simgrid::surf::NetworkModel *model, const char *name, xbt_dict_t props); - - /** - * @brief Link constructor - * - * @param model The NetworkModel associated to this Link - * @param name The name of the Link - * @param props Dictionary of properties associated to this Link - * @param constraint The lmm constraint associated to this Cpu if it is part of a LMM component - */ - Link(simgrid::surf::NetworkModel *model, const char *name, xbt_dict_t props, lmm_constraint_t constraint); - - /* Link destruction logic */ - /**************************/ - protected: - ~Link(); - public: + class LinkImpl : public simgrid::surf::Resource, public simgrid::surf::PropertyHolder { + protected: + LinkImpl(simgrid::surf::NetworkModel* model, const char* name, lmm_constraint_t constraint); + ~LinkImpl() override; + public: void destroy(); // Must be called instead of the destructor - private: + private: bool currentlyDestroying_ = false; - public: - /** @brief Callback signal fired when a new Link is created. - * Signature: void(Link*) */ - static simgrid::xbt::signal onCreation; - - /** @brief Callback signal fired when a Link is destroyed. - * Signature: void(Link*) */ - static simgrid::xbt::signal onDestruction; - - /** @brief Callback signal fired when the state of a Link changes (when it is turned on or off) - * Signature: `void(Link*)` */ - static simgrid::xbt::signal onStateChange; + public: + /** @brief Public interface */ + s4u::Link piface_; + /** @brief Callback signal fired when a new Link is created */ + static simgrid::xbt::signal onCreation; - /** @brief Callback signal fired when a communication starts - * Signature: `void(NetworkAction *action, RoutingEdge *src, RoutingEdge *dst)` */ - static simgrid::xbt::signal onCommunicate; + /** @brief Callback signal fired when a Link is destroyed */ + static simgrid::xbt::signal onDestruction; + /** @brief Callback signal fired when the state of a Link changes (when it is turned on or off) */ + static simgrid::xbt::signal onStateChange; + /** @brief Callback signal fired when a communication starts */ + static simgrid::xbt::signal onCommunicate; /** @brief Get the bandwidth in bytes per second of current Link */ - virtual double getBandwidth(); + virtual double bandwidth(); /** @brief Update the bandwidth in bytes per second of current Link */ - virtual void updateBandwidth(double value)=0; + virtual void setBandwidth(double value) = 0; /** @brief Get the latency in seconds of current Link */ - virtual double getLatency(); + virtual double latency(); /** @brief Update the latency in seconds of current Link */ - virtual void updateLatency(double value)=0; + virtual void setLatency(double value) = 0; - /** @brief The sharing policy is a @{link e_surf_link_sharing_policy_t::EType} (0: FATPIPE, 1: SHARED, 2: FULLDUPLEX) */ + /** @brief The sharing policy is a @{link e_surf_link_sharing_policy_t::EType} (0: FATPIPE, 1: SHARED, 2: + * FULLDUPLEX) */ virtual int sharingPolicy(); /** @brief Check if the Link is used */ @@ -219,28 +171,32 @@ namespace simgrid { void turnOn() override; void turnOff() override; - virtual void setStateTrace(tmgr_trace_t trace); /*< setup the trace file with states events (ON or OFF). Trace must contain boolean values. */ - virtual void setBandwidthTrace(tmgr_trace_t trace); /*< setup the trace file with bandwidth events (peak speed changes due to external load). Trace must contain percentages (value between 0 and 1). */ - virtual void setLatencyTrace(tmgr_trace_t trace); /*< setup the trace file with latency events (peak latency changes due to external load). Trace must contain absolute values */ + virtual void setStateTrace(tmgr_trace_t trace); /*< setup the trace file with states events (ON or OFF). + Trace must contain boolean values. */ + virtual void setBandwidthTrace(tmgr_trace_t trace); /*< setup the trace file with bandwidth events (peak speed changes due to external load). + Trace must contain percentages (value between 0 and 1). */ + virtual void setLatencyTrace(tmgr_trace_t trace); /*< setup the trace file with latency events (peak latency changes due to external load). + Trace must contain absolute values */ - tmgr_trace_iterator_t m_stateEvent = NULL; - s_surf_metric_t m_latency = {1.0,0,NULL}; - s_surf_metric_t m_bandwidth = {1.0,0,NULL}; + tmgr_trace_iterator_t stateEvent_ = nullptr; + s_surf_metric_t latency_ = {1.0, 0, nullptr}; + s_surf_metric_t bandwidth_ = {1.0, 0, nullptr}; /* User data */ - public: + public: void *getData() { return userData;} void setData(void *d) { userData=d;} - private: - void *userData = NULL; - - /* List of all links */ - private: - static boost::unordered_map *links; - public: - static Link *byName(const char* name); + private: + void *userData = nullptr; + + /* List of all links. FIXME: should move to the Engine */ + private: + static std::unordered_map* links; + + public: + static LinkImpl* byName(const char* name); static int linksCount(); - static Link **linksList(); + static LinkImpl** linksList(); static void linksExit(); }; @@ -249,7 +205,7 @@ namespace simgrid { **********/ /** @ingroup SURF_network_interface * @brief SURF network action interface class - * @details A NetworkAction represents a communication between two [hosts](\ref Host) + * @details A NetworkAction represents a communication between two [hosts](\ref HostImpl) */ class NetworkAction : public simgrid::surf::Action { public: