X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dee60c06c65803e929391a0102697323bda033e4..ab6dbae7f0ae8ebd519f86898d23e909f5f57b56:/include/simix/context.h diff --git a/include/simix/context.h b/include/simix/context.h index 6bf251e2a7..f3dba8b1a0 100644 --- a/include/simix/context.h +++ b/include/simix/context.h @@ -10,7 +10,9 @@ #define _SIMIX_CONTEXT_H #include "xbt/swag.h" +#include "xbt/parmap.h" #include "simix/datatypes.h" +#include "simgrid_config.h" SG_BEGIN_DECL() /******************************** Context *************************************/ @@ -32,7 +34,7 @@ typedef void (*smx_pfn_context_free_t) (smx_context_t); typedef void (*smx_pfn_context_start_t) (smx_context_t); typedef void (*smx_pfn_context_stop_t) (smx_context_t); typedef void (*smx_pfn_context_suspend_t) (smx_context_t context); -typedef void (*smx_pfn_context_runall_t) (xbt_dynar_t processes); +typedef void (*smx_pfn_context_runall_t) (void); typedef smx_context_t (*smx_pfn_context_self_t) (void); typedef void* (*smx_pfn_context_get_data_t) (smx_context_t context); @@ -49,15 +51,17 @@ typedef struct s_smx_context_factory { smx_pfn_context_get_data_t get_data; } s_smx_context_factory_t; - - /* Hack: let msg load directly the right factory */ typedef void (*smx_ctx_factory_initializer_t)(smx_context_factory_t*); -extern smx_ctx_factory_initializer_t smx_factory_initializer_to_use; +XBT_PUBLIC(smx_ctx_factory_initializer_t) smx_factory_initializer_to_use; extern char* smx_context_factory_name; extern int smx_context_stack_size; -extern int smx_parallel_contexts; + +#ifdef HAVE_THREAD_LOCAL_STORAGE +extern __thread smx_context_t smx_current_context; +#else extern smx_context_t smx_current_context; +#endif /* *********************** */ /* Context type definition */ @@ -65,31 +69,42 @@ extern smx_context_t smx_current_context; /* the following function pointers types describe the interface that all context concepts must implement */ /* each context type derive from this structure, so they must contain this structure - * at their begining -- OOP in C :/ */ + * at their beginning -- OOP in C :/ */ typedef struct s_smx_context { s_xbt_swag_hookup_t hookup; xbt_main_func_t code; - int argc; - char **argv; void_pfn_smxprocess_t cleanup_func; - int iwannadie:1; void *data; /* Here SIMIX stores the smx_process_t containing the context */ + char **argv; + int argc; + int iwannadie:1; } s_smx_ctx_base_t; /* methods of this class */ -void smx_ctx_base_factory_init(smx_context_factory_t *factory); -int smx_ctx_base_factory_finalize(smx_context_factory_t *factory); +XBT_PUBLIC(void) smx_ctx_base_factory_init(smx_context_factory_t *factory); +XBT_PUBLIC(int) smx_ctx_base_factory_finalize(smx_context_factory_t *factory); -smx_context_t +XBT_PUBLIC(smx_context_t) smx_ctx_base_factory_create_context_sized(size_t size, xbt_main_func_t code, int argc, char **argv, void_pfn_smxprocess_t cleanup, void* data); -void smx_ctx_base_free(smx_context_t context); -void smx_ctx_base_stop(smx_context_t context); -smx_context_t smx_ctx_base_self(void); -void *smx_ctx_base_get_data(smx_context_t context); +XBT_PUBLIC(void) smx_ctx_base_free(smx_context_t context); +XBT_PUBLIC(void) smx_ctx_base_stop(smx_context_t context); +XBT_PUBLIC(smx_context_t) smx_ctx_base_self(void); +XBT_PUBLIC(void) *smx_ctx_base_get_data(smx_context_t context); + +XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void); + +/* parallelism */ +XBT_INLINE int SIMIX_context_is_parallel(void); +XBT_INLINE int SIMIX_context_get_nthreads(void); +XBT_INLINE void SIMIX_context_set_nthreads(int nb_threads); +XBT_INLINE int SIMIX_context_get_parallel_threshold(void); +XBT_INLINE void SIMIX_context_set_parallel_threshold(int threshold); +XBT_INLINE e_xbt_parmap_mode_t SIMIX_context_get_parallel_mode(void); +XBT_INLINE void SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode); SG_END_DECL()