simgrid::kernel::context::BoostContext Class Reference

Detailed Description

Userspace context switching implementation based on Boost.Context.

#include <ContextBoost.hpp>

Inheritance diagram for simgrid::kernel::context::BoostContext:

Public Member Functions
	BoostContext (std::function< void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process)
	~BoostContext () override
void	stop () override
virtual void	resume ()
Public Member Functions inherited from simgrid::kernel::context::Context
	Context (std::function< void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process)
void	operator() ()
bool	has_code () const
smx_actor_t	process ()
void	set_cleanup (void_pfn_smxprocess_t cleanup)
virtual	~Context ()
virtual void	suspend ()=0

Public Attributes
friend	BoostContextFactory
Public Attributes inherited from simgrid::kernel::context::Context
bool	iwannadie

Protected Types
typedef intptr_t	ctx_arg_type

Static Protected Member Functions
static void	smx_ctx_boost_wrapper (ctx_arg_type)
static void	smx_ctx_boost_jump_fcontext (BoostContext *, BoostContext *)

Protected Attributes
boost::context::fcontext_t *	fc_ = nullptr
void *	stack_ = nullptr

Static Protected Attributes
static bool	parallel_ = false
static simgrid::xbt::Parmap< smx_actor_t > *	parmap_ = nullptr
static std::vector< BoostContext * >	workers_context_
static uintptr_t	threads_working_ = 0
static xbt_os_thread_key_t	worker_id_key_
static unsigned long	process_index_ = 0
static BoostContext *	maestro_context_ = nullptr

Member Typedef Documentation

ctx_arg_type

typedef intptr_t simgrid::kernel::context::BoostContext::ctx_arg_type

protected

Constructor & Destructor Documentation

BoostContext()

simgrid::kernel::context::BoostContext::BoostContext	(	std::function< void()>	code,
		void_pfn_smxprocess_t	cleanup_func,
		smx_actor_t	process
	)

~BoostContext()

simgrid::kernel::context::BoostContext::~BoostContext ( )

override

Member Function Documentation

smx_ctx_boost_wrapper()

void simgrid::kernel::context::BoostContext::smx_ctx_boost_wrapper ( BoostContext::ctx_arg_type  arg )

staticprotected

smx_ctx_boost_jump_fcontext()

void simgrid::kernel::context::BoostContext::smx_ctx_boost_jump_fcontext ( BoostContext *  from, BoostContext *  to  )

inlinestaticprotected

stop()

void simgrid::kernel::context::BoostContext::stop ( )

overridevirtual

Reimplemented from simgrid::kernel::context::Context.

resume()

void simgrid::kernel::context::BoostContext::resume ( )

virtual

Member Data Documentation

parallel_

bool simgrid::kernel::context::BoostContext::parallel_ = false

staticprotected

parmap_

simgrid::xbt::Parmap< smx_actor_t > * simgrid::kernel::context::BoostContext::parmap_ = nullptr

staticprotected

workers_context_

std::vector< BoostContext * > simgrid::kernel::context::BoostContext::workers_context_

staticprotected

threads_working_

uintptr_t simgrid::kernel::context::BoostContext::threads_working_ = 0

staticprotected

worker_id_key_

xbt_os_thread_key_t simgrid::kernel::context::BoostContext::worker_id_key_

staticprotected

process_index_

unsigned long simgrid::kernel::context::BoostContext::process_index_ = 0

staticprotected

maestro_context_

BoostContext * simgrid::kernel::context::BoostContext::maestro_context_ = nullptr

staticprotected

fc_

boost::context::fcontext_t* simgrid::kernel::context::BoostContext::fc_ = nullptr

protected

stack_

void* simgrid::kernel::context::BoostContext::stack_ = nullptr

protected

BoostContextFactory

friend simgrid::kernel::context::BoostContext::BoostContextFactory

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The documentation for this class was generated from the following files:

• src/kernel/context/ContextBoost.hpp
• src/kernel/context/ContextBoost.cpp