#ifndef _SIMIX_PRIVATE_H
#define _SIMIX_PRIVATE_H
-#include "simgrid/simix.h"
-#include "surf/surf.h"
-#include "xbt/base.h"
-#include "xbt/fifo.h"
-#include "xbt/swag.h"
-#include "xbt/dict.h"
-#include "xbt/mallocator.h"
-#include "xbt/config.h"
-#include "xbt/xbt_os_time.h"
-#include "xbt/function_types.h"
-#include "src/xbt/ex_interface.h"
-#include "src/instr/instr_private.h"
-#include "smx_process_private.h"
-#include "smx_host_private.h"
-#include "smx_io_private.h"
-#include "smx_network_private.h"
-#include "popping_private.h"
-#include "smx_synchro_private.h"
+#include <signal.h>
+#include "src/kernel/context/Context.hpp"
-#ifdef __cplusplus
-
-#include <simgrid/simix.hpp>
+/********************************** Simix Global ******************************/
namespace simgrid {
namespace simix {
-/* Hack: let msg load directly the right factory
- *
- * This is a factory of factory! How nice is this?
- */
-typedef ContextFactory* (*ContextFactoryInitializer)(void);
-XBT_PUBLIC_DATA(ContextFactoryInitializer) factory_initializer;
+class Global {
+public:
+ smx_context_factory_t context_factory = nullptr;
+ xbt_dynar_t process_to_run = nullptr;
+ xbt_dynar_t process_that_ran = nullptr;
+ xbt_swag_t process_list = nullptr;
+ xbt_swag_t process_to_destroy = nullptr;
+ smx_actor_t maestro_process = nullptr;
-}
-}
+ // Maps function names to actor code:
+ std::unordered_map<std::string, simgrid::simix::ActorCodeFactory> registered_functions;
-typedef simgrid::simix::ContextFactory *smx_context_factory_t;
+ // This might be used when no corresponding function name is registered:
+ simgrid::simix::ActorCodeFactory default_function;
-#else
+ smx_creation_func_t create_process_function = nullptr;
+ void_pfn_smxprocess_t kill_process_function = nullptr;
+ /** Callback used when killing a SMX_process */
+ void_pfn_smxprocess_t cleanup_process_function = nullptr;
+ xbt_os_mutex_t mutex = nullptr;
-typedef struct s_smx_context_factory *smx_context_factory_t;
+ std::vector<simgrid::xbt::Task<void()>> tasks;
+ std::vector<simgrid::xbt::Task<void()>> tasksTemp;
+};
-#endif
+}
+}
SG_BEGIN_DECL()
-/* Define only for SimGrid benchmarking purposes */
-//#define TIME_BENCH_PER_SR /* this aims at measuring the time spent in each scheduling round per each thread. The code is thus run in sequential to bench separately each SSR */
-//#define TIME_BENCH_AMDAHL /* this aims at measuring the porting of time that could be parallelized at maximum (to get the optimal speedup by applying the amdahl law). */
-//#define ADAPTIVE_THRESHOLD /* this is to enable the adaptive threshold algorithm in raw contexts*/
-//#define TIME_BENCH_ENTIRE_SRS /* more general benchmark than TIME_BENCH_PER_SR. It aims to measure the total time spent in a whole scheduling round (including synchro costs)*/
-
-#ifdef TIME_BENCH_PER_SR
-XBT_PRIVATE void smx_ctx_raw_new_sr(void);
-#endif
+XBT_PUBLIC_DATA(std::unique_ptr<simgrid::simix::Global>) simix_global;
-/********************************** Simix Global ******************************/
-typedef struct s_smx_global {
- smx_context_factory_t context_factory;
- xbt_dynar_t process_to_run;
- xbt_dynar_t process_that_ran;
- xbt_swag_t process_list;
- xbt_swag_t process_to_destroy;
- smx_process_t maestro_process;
- xbt_dict_t registered_functions;
- smx_creation_func_t create_process_function;
- void_pfn_smxprocess_t kill_process_function;
- /** Callback used when killing a SMX_process */
- void_pfn_smxprocess_t cleanup_process_function;
- xbt_mallocator_t synchro_mallocator;
- void_pfn_sghost_t autorestart;
-
-#ifdef TIME_BENCH_AMDAHL
- xbt_os_timer_t timer_seq; /* used to bench the sequential and parallel parts of the simulation, if requested to */
- xbt_os_timer_t timer_par;
-#endif
-
- xbt_os_mutex_t mutex;
-} s_smx_global_t, *smx_global_t;
-
-XBT_PUBLIC_DATA(smx_global_t) simix_global;
-extern XBT_PRIVATE unsigned long simix_process_maxpid;
-
-XBT_PUBLIC(void) SIMIX_clean(void);
+XBT_PUBLIC(void) SIMIX_clean();
/******************************** Exceptions *********************************/
/** @brief Ask to the provided simix process to raise the provided exception */
-#define SMX_EXCEPTION(issuer, cat, val, msg) \
- if (1) { \
- smx_process_t _smx_throw_issuer = (issuer); /* evaluate only once */\
- THROW_PREPARE(_smx_throw_issuer->running_ctx, (cat), (val), xbt_strdup(msg)); \
- _smx_throw_issuer->doexception = 1; \
+#define SMX_EXCEPTION(issuer, cat, val, msg) \
+ if (1) { \
+ smx_actor_t _smx_throw_issuer = (issuer); /* evaluate only once */ \
+ xbt_ex e(XBT_THROW_POINT, msg); \
+ e.category = cat; \
+ e.value = val; \
+ _smx_throw_issuer->exception = std::make_exception_ptr(e); \
} else ((void)0)
-#define SMX_THROW() RETHROW
-
/* ******************************** File ************************************ */
typedef struct s_smx_file {
surf_file_t surf_file;
void* data; /**< @brief user data */
} s_smx_file_t;
-/********************************* synchro *************************************/
-
-typedef enum {
- SIMIX_SYNC_EXECUTE,
- SIMIX_SYNC_PARALLEL_EXECUTE,
- SIMIX_SYNC_COMMUNICATE,
- SIMIX_SYNC_JOIN,
- SIMIX_SYNC_SLEEP,
- SIMIX_SYNC_SYNCHRO,
- SIMIX_SYNC_IO,
-} e_smx_synchro_type_t;
-
-typedef enum {
- SIMIX_COMM_SEND,
- SIMIX_COMM_RECEIVE,
- SIMIX_COMM_READY,
- SIMIX_COMM_DONE
-} e_smx_comm_type_t;
-
-typedef enum {
- SIMIX_IO_OPEN,
- SIMIX_IO_WRITE,
- SIMIX_IO_READ,
- SIMIX_IO_STAT
-} e_smx_io_type_t;
-
-/** @brief synchro datatype */
-typedef struct s_smx_synchro {
-
- e_smx_synchro_type_t type; /* Type of SIMIX synchro */
- e_smx_state_t state; /* State of the synchro */
- char *name; /* synchro name if any */
- xbt_fifo_t simcalls; /* List of simcalls waiting for this synchro */
-
- /* Data specific to each synchro type */
- union {
-
- struct {
- sg_host_t host; /* The host where the execution takes place */
- surf_action_t surf_exec; /* The Surf execution action encapsulated */
- } execution; /* Possibly parallel execution */
-
- struct {
- e_smx_comm_type_t type; /* Type of the communication (SIMIX_COMM_SEND or SIMIX_COMM_RECEIVE) */
- smx_rdv_t rdv; /* Rendez-vous where the comm is queued */
-
-#ifdef HAVE_MC
- smx_rdv_t rdv_cpy; /* Copy of the rendez-vous where the comm is queued, MC needs it for DPOR
- (comm.rdv set to NULL when the communication is removed from the mailbox
- (used as garbage collector)) */
-#endif
- int refcount; /* Number of processes involved in the cond */
- int detached; /* If detached or not */
-
- void (*clean_fun)(void*); /* Function to clean the detached src_buf if something goes wrong */
- int (*match_fun)(void*,void*,smx_synchro_t); /* Filter function used by the other side. It is used when
- looking if a given communication matches my needs. For that, myself must match the
- expectations of the other side, too. See */
- void (*copy_data_fun) (smx_synchro_t, void*, size_t);
-
- /* Surf action data */
- surf_action_t surf_comm; /* The Surf communication action encapsulated */
- surf_action_t src_timeout; /* Surf's actions to instrument the timeouts */
- surf_action_t dst_timeout; /* Surf's actions to instrument the timeouts */
- smx_process_t src_proc;
- smx_process_t dst_proc;
- double rate;
- double task_size;
-
- /* Data to be transfered */
- void *src_buff;
- void *dst_buff;
- size_t src_buff_size;
- size_t *dst_buff_size;
- unsigned copied:1; /* whether the data were already copied */
-
- void* src_data; /* User data associated to communication */
- void* dst_data;
- } comm;
-
- struct {
- sg_host_t host; /* The host that is sleeping */
- surf_action_t surf_sleep; /* The Surf sleeping action encapsulated */
- } sleep;
-
- struct {
- surf_action_t sleep;
- } synchro;
-
- struct {
- sg_host_t host;
- surf_action_t surf_io;
- } io;
- };
-
-#ifdef HAVE_LATENCY_BOUND_TRACKING
- int latency_limited;
-#endif
-
- char *category; /* simix action category for instrumentation */
-} s_smx_synchro_t;
-
-XBT_PRIVATE void SIMIX_context_mod_init(void);
-XBT_PRIVATE void SIMIX_context_mod_exit(void);
-
-smx_context_t SIMIX_context_new(
- xbt_main_func_t code, int argc, char **argv,
- void_pfn_smxprocess_t cleanup_func,
- smx_process_t simix_process);
-
-#ifndef WIN32
-XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
-#endif
-
-/* We are using the bottom of the stack to save some information, like the
- * valgrind_stack_id. Define smx_context_usable_stack_size to give the remaining
- * size for the stack. */
-#ifdef HAVE_VALGRIND_VALGRIND_H
-# define smx_context_usable_stack_size \
- (smx_context_stack_size - sizeof(unsigned int)) /* for valgrind_stack_id */
-#else
-# define smx_context_usable_stack_size smx_context_stack_size
-#endif
-
-XBT_PRIVATE void *SIMIX_context_stack_new(void);
-XBT_PRIVATE void SIMIX_context_stack_delete(void *stack);
-
-XBT_PRIVATE void SIMIX_context_set_current(smx_context_t context);
-XBT_PRIVATE smx_context_t SIMIX_context_get_current(void);
-
-/* ****************************** */
-/* context manipulation functions */
-/* ****************************** */
-
-XBT_PUBLIC(int) SIMIX_process_get_maxpid(void);
-
-XBT_PRIVATE void SIMIX_post_create_environment(void);
-
-// FIXME, Dirty hack for SMPI+MSG
-XBT_PRIVATE void SIMIX_process_set_cleanup_function(
- smx_process_t process, void_pfn_smxprocess_t cleanup);
SG_END_DECL()
