-/* Copyright (c) 2004-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2018. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
***********/
namespace simgrid {
-namespace surf {
-class NetworkAction;
-};
namespace s4u {
/** @brief A Link represents the network facilities between [hosts](\ref simgrid::s4u::Host) */
-XBT_PUBLIC_CLASS Link : public simgrid::xbt::Extendable<Link>
-{
- friend simgrid::surf::LinkImpl;
+class XBT_PUBLIC Link : public simgrid::xbt::Extendable<Link> {
+ friend simgrid::kernel::resource::LinkImpl;
// Links are created from the NetZone, and destroyed by their private implementation when the simulation ends
- explicit Link(surf::LinkImpl* pimpl) : pimpl_(pimpl) {}
+ explicit Link(kernel::resource::LinkImpl* pimpl) : pimpl_(pimpl) {}
virtual ~Link() = default;
// The private implementation, that never changes
- surf::LinkImpl* const pimpl_;
+ kernel::resource::LinkImpl* const pimpl_;
public:
+ enum class SharingPolicy { SPLITDUPLEX = 2, SHARED = 1, FATPIPE = 0 };
+
/** @brief Retrieve a link from its name */
- static Link* byName(const char* name);
+ static Link* by_name(const char* name);
/** @brief Retrieves the name of that link as a C++ string */
- const std::string& getName() const;
+ const std::string& get_name() const;
/** @brief Retrieves the name of that link as a C string */
- const char* getCname() const;
+ const char* get_cname() const;
+
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::by_name()") static Link* byName(const char* name) { return by_name(name); }
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_name()") const std::string& getName() const { return get_name(); }
+ XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_cname()") const char* getCname() const { return get_cname(); }
/** @brief Get the bandwidth in bytes per second of current Link */
double bandwidth();
/** @brief Get the latency in seconds of current Link */
double latency();
- /** @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: SPLITDUPLEX)
*/
- int sharingPolicy();
+ SharingPolicy sharingPolicy();
/** @brief Returns the current load (in flops per second) */
double getUsage();
static simgrid::xbt::signal<void(s4u::Link&)> onStateChange;
/** @brief Callback signal fired when a communication starts */
- static simgrid::xbt::signal<void(surf::NetworkAction*, s4u::Host* src, s4u::Host* dst)> onCommunicate;
+ static simgrid::xbt::signal<void(kernel::resource::NetworkAction*, s4u::Host* src, s4u::Host* dst)> onCommunicate;
/** @brief Callback signal fired when a communication changes it state (ready/done/cancel) */
- static simgrid::xbt::signal<void(surf::NetworkAction*)> onCommunicationStateChange;
+ static simgrid::xbt::signal<void(kernel::resource::NetworkAction*)> onCommunicationStateChange;
- XBT_ATTRIB_DEPRECATED_v321("Use getCname(): v3.21 will turn this warning into an error.") const char* name();
+ XBT_ATTRIB_DEPRECATED_v321("Use get_cname(): v3.21 will turn this warning into an error.") const char* name();
};
}
}