X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3e978b7ee3fb648f19de9aeb4450a98e30dd437b..a3f2c3c47a2cdae9e34c468a0b548f085b92a188:/include/simgrid/simix.hpp diff --git a/include/simgrid/simix.hpp b/include/simgrid/simix.hpp index eb92f4262b..b6b9a1cecf 100644 --- a/include/simgrid/simix.hpp +++ b/include/simgrid/simix.hpp @@ -13,11 +13,11 @@ #include #include #include -#include #include #include #include +#include #include @@ -75,99 +75,6 @@ typename std::result_of::type kernelImmediate(F&& code) return result.get(); } -class Context; -class ContextFactory; - -XBT_PUBLIC_CLASS ContextFactory { -private: - std::string name_; -public: - - explicit ContextFactory(std::string name) : name_(std::move(name)) {} - virtual ~ContextFactory(); - virtual Context* create_context(std::function code, - void_pfn_smxprocess_t cleanup, smx_process_t process) = 0; - - // Optional methods for attaching main() as a context: - - /** Creates a context from the current context of execution - * - * This will not work on all implementation of `ContextFactory`. - */ - virtual Context* attach(void_pfn_smxprocess_t cleanup_func, smx_process_t process); - virtual Context* create_maestro(std::function code, smx_process_t process); - - virtual void run_all() = 0; - virtual Context* self(); - std::string const& name() const - { - return name_; - } -private: - void declare_context(void* T, std::size_t size); -protected: - template - T* new_context(Args&&... args) - { - T* context = new T(std::forward(args)...); - this->declare_context(context, sizeof(T)); - return context; - } -}; - -XBT_PUBLIC_CLASS Context { -private: - std::function code_; - void_pfn_smxprocess_t cleanup_func_ = nullptr; - smx_process_t process_ = nullptr; -public: - bool iwannadie; -public: - Context(std::function code, - void_pfn_smxprocess_t cleanup_func, - smx_process_t process); - void operator()() - { - code_(); - } - bool has_code() const - { - return (bool) code_; - } - smx_process_t process() - { - return this->process_; - } - void set_cleanup(void_pfn_smxprocess_t cleanup) - { - cleanup_func_ = cleanup; - } - - // Virtual methods - virtual ~Context(); - virtual void stop(); - virtual void suspend() = 0; -}; - -XBT_PUBLIC_CLASS AttachContext : public Context { -public: - - AttachContext(std::function code, - void_pfn_smxprocess_t cleanup_func, - smx_process_t process) - : Context(std::move(code), cleanup_func, process) - {} - - ~AttachContext() override; - - /** Called by the context when it is ready to give control - * to the maestro. - */ - virtual void attach_start() = 0; - - /** Called by the context when it has finished its job */ - virtual void attach_stop() = 0; -}; XBT_PUBLIC(void) set_maestro(std::function code); XBT_PUBLIC(void) create_maestro(std::function code); @@ -176,10 +83,15 @@ XBT_PUBLIC(void) create_maestro(std::function code); typedef std::function ActorCode; // Create ActorCode based on argv: -typedef std::function ActorCodeFactory; +typedef std::function args)> ActorCodeFactory; XBT_PUBLIC(void) registerFunction(const char* name, ActorCodeFactory factory); +/** These functions will be called when we detect a deadlock: any remaining process is locked on an action + * + * If these functions manage to unlock some of the processes, then the deadlock will be avoided. + */ +extern simgrid::xbt::signal onDeadlock; } } @@ -194,37 +106,37 @@ XBT_PUBLIC(void) registerFunction(const char* name, ActorCodeFactory factory); * int argc, char **argv: parameters passed to code * xbt_dict_t pros: properties */ -typedef smx_process_t (*smx_creation_func_t) ( +typedef smx_actor_t (*smx_creation_func_t) ( /* name */ const char*, std::function code, /* userdata */ void*, - /* hostname */ const char*, + /* hostname */ sg_host_t, /* kill_time */ double, /* props */ xbt_dict_t, /* auto_restart */ int, - /* parent_process */ smx_process_t); + /* parent_process */ smx_actor_t); extern "C" XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t function); -XBT_PUBLIC(smx_process_t) simcall_process_create(const char *name, +XBT_PUBLIC(smx_actor_t) simcall_process_create(const char *name, std::function code, void *data, - const char *hostname, + sg_host_t host, double kill_time, xbt_dict_t properties, int auto_restart); -XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, std::packaged_task callback); +XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, simgrid::xbt::Task callback); template inline -XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, F callback) +smx_timer_t SIMIX_timer_set(double date, F callback) { - return SIMIX_timer_set(date, std::packaged_task(std::move(callback))); + return SIMIX_timer_set(date, simgrid::xbt::Task(std::move(callback))); } template inline -XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, R(*callback)(T*), T* arg) +smx_timer_t SIMIX_timer_set(double date, R(*callback)(T*), T* arg) { return SIMIX_timer_set(date, [=](){ callback(arg); }); }