X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e54c5e982d2a6dd3d2d152038819639b088a1086..0f5e8daaa6e9f74521068aa75837200bcd182ea6:/src/simix/smx_context_thread.c diff --git a/src/simix/smx_context_thread.c b/src/simix/smx_context_thread.c index 51593917ca..95989a807d 100644 --- a/src/simix/smx_context_thread.c +++ b/src/simix/smx_context_thread.c @@ -25,8 +25,10 @@ typedef struct s_smx_ctx_thread { } s_smx_ctx_thread_t, *smx_ctx_thread_t; static smx_context_t -smx_ctx_thread_factory_create_context(xbt_main_func_t code, int argc, char** argv, - void_f_pvoid_t cleanup_func, void* cleanup_arg); +smx_ctx_thread_factory_create_context(xbt_main_func_t code, int argc, + char **argv, + void_f_pvoid_t cleanup_func, + void *cleanup_arg); static void smx_ctx_thread_free(smx_context_t context); static void smx_ctx_thread_stop(smx_context_t context); @@ -35,7 +37,8 @@ static void smx_ctx_thread_resume(smx_context_t new_context); static void *smx_ctx_thread_wrapper(void *param); -void SIMIX_ctx_thread_factory_init(smx_context_factory_t * factory) { +void SIMIX_ctx_thread_factory_init(smx_context_factory_t * factory) +{ smx_ctx_base_factory_init(factory); @@ -48,16 +51,20 @@ void SIMIX_ctx_thread_factory_init(smx_context_factory_t * factory) { (*factory)->name = "ctx_thread_factory"; } -static smx_context_t -smx_ctx_thread_factory_create_context(xbt_main_func_t code, int argc, char** argv, - void_f_pvoid_t cleanup_func, void* cleanup_arg) +static smx_context_t +smx_ctx_thread_factory_create_context(xbt_main_func_t code, int argc, + char **argv, + void_f_pvoid_t cleanup_func, + void *cleanup_arg) { - smx_ctx_thread_t context = (smx_ctx_thread_t)smx_ctx_base_factory_create_context_sized - (sizeof(s_smx_ctx_thread_t), code,argc,argv,cleanup_func,cleanup_arg); + smx_ctx_thread_t context = (smx_ctx_thread_t) + smx_ctx_base_factory_create_context_sized(sizeof(s_smx_ctx_thread_t), + code, argc, argv, + cleanup_func, cleanup_arg); /* If the user provided a function for the process then use it otherwise is the context for maestro */ - if(code){ + if (code) { context->begin = xbt_os_sem_init(0); context->end = xbt_os_sem_init(0); @@ -66,37 +73,37 @@ smx_ctx_thread_factory_create_context(xbt_main_func_t code, int argc, char** arg /* NOTE: The first argument to xbt_os_thread_create used to be the process * * name, but now the name is stored at SIMIX level, so we pass a null */ context->thread = - xbt_os_thread_create(NULL, smx_ctx_thread_wrapper, context); + xbt_os_thread_create(NULL, smx_ctx_thread_wrapper, context); /* wait the starting of the newly created process */ xbt_os_sem_acquire(context->end); } - - return (smx_context_t)context; + + return (smx_context_t) context; } static void smx_ctx_thread_free(smx_context_t pcontext) { - smx_ctx_thread_t context = (smx_ctx_thread_t)pcontext; + smx_ctx_thread_t context = (smx_ctx_thread_t) pcontext; - /* check if this is the context of maestro (it doesn't has a real thread) */ + /* check if this is the context of maestro (it doesn't has a real thread) */ if (context->thread) { /* wait about the thread terminason */ xbt_os_thread_join(context->thread, NULL); - + /* destroy the synchronisation objects */ xbt_os_sem_destroy(context->begin); xbt_os_sem_destroy(context->end); } - + smx_ctx_base_free(pcontext); } static void smx_ctx_thread_stop(smx_context_t pcontext) { - smx_ctx_thread_t context = (smx_ctx_thread_t)pcontext; - + smx_ctx_thread_t context = (smx_ctx_thread_t) pcontext; + /* please no debug here: our procdata was already free'd */ smx_ctx_base_stop(pcontext); @@ -105,7 +112,7 @@ static void smx_ctx_thread_stop(smx_context_t pcontext) /* exit */ /* We should provide return value in case other wants it */ - xbt_os_thread_exit(NULL); + xbt_os_thread_exit(NULL); } static void *smx_ctx_thread_wrapper(void *param) @@ -118,16 +125,18 @@ static void *smx_ctx_thread_wrapper(void *param) (context->super.code) (context->super.argc, context->super.argv); - smx_ctx_thread_stop((smx_context_t)context); + smx_ctx_thread_stop((smx_context_t) context); return NULL; } -static void smx_ctx_thread_suspend(smx_context_t context) { +static void smx_ctx_thread_suspend(smx_context_t context) +{ xbt_os_sem_release(((smx_ctx_thread_t) context)->end); xbt_os_sem_acquire(((smx_ctx_thread_t) context)->begin); } -static void smx_ctx_thread_resume(smx_context_t new_context) { +static void smx_ctx_thread_resume(smx_context_t new_context) +{ xbt_os_sem_release(((smx_ctx_thread_t) new_context)->begin); xbt_os_sem_acquire(((smx_ctx_thread_t) new_context)->end); }