X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/762815d39849184808292c38523d0ea7e498ca82..4725d7a4bc5ac1fdae3e86222cdc23eaaf6fb226:/src/xbt/xbt_sg_synchro.c diff --git a/src/xbt/xbt_sg_synchro.c b/src/xbt/xbt_sg_synchro.c index e7c1586fcc..120a1f255a 100644 --- a/src/xbt/xbt_sg_synchro.c +++ b/src/xbt/xbt_sg_synchro.c @@ -5,7 +5,7 @@ /* This is the simulation implementation, using simix. */ -/* Copyright 2006,2007 Malek Cherier, Martin Quinson +/* Copyright 2006,2007 Malek Cherier, Martin Quinson * All right reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -21,128 +21,128 @@ /* the implementation would be cleaner (and faster) with ELF symbol aliasing */ typedef struct s_xbt_thread_ { - char *name; - smx_process_t s_process; - void_f_pvoid_t code; - void *userparam; - void *father_data; + char *name; + smx_process_t s_process; + void_f_pvoid_t code; + void *userparam; + void *father_data; } s_xbt_thread_t; static int xbt_thread_create_wrapper(int argc, char *argv[]) { - xbt_thread_t t = (xbt_thread_t)SIMIX_process_get_data(SIMIX_process_self()); - SIMIX_process_set_data(SIMIX_process_self(),t->father_data); - (*t->code)(t->userparam); - return 0; + xbt_thread_t t = (xbt_thread_t)SIMIX_process_get_data(SIMIX_process_self()); + SIMIX_process_set_data(SIMIX_process_self(),t->father_data); + (*t->code)(t->userparam); + return 0; } xbt_thread_t xbt_thread_create(const char*name,void_f_pvoid_t code, void* param) { - xbt_thread_t res = xbt_new0(s_xbt_thread_t,1); - res->name = xbt_strdup(name); - res->userparam = param; - res->code = code; - res->father_data = SIMIX_process_get_data(SIMIX_process_self()); -// char*name = bprintf("%s#%p",SIMIX_process_get_name(SIMIX_process_self()), param); - res->s_process = SIMIX_process_create(name, - xbt_thread_create_wrapper, res, - SIMIX_host_get_name(SIMIX_host_self()), - 0,NULL,/*props*/NULL); -// free(name); - return res; + xbt_thread_t res = xbt_new0(s_xbt_thread_t,1); + res->name = xbt_strdup(name); + res->userparam = param; + res->code = code; + res->father_data = SIMIX_process_get_data(SIMIX_process_self()); + // char*name = bprintf("%s#%p",SIMIX_process_get_name(SIMIX_process_self()), param); + res->s_process = SIMIX_process_create(name, + xbt_thread_create_wrapper, res, + SIMIX_host_get_name(SIMIX_host_self()), + 0,NULL,/*props*/NULL); + // free(name); + return res; } const char* xbt_thread_name(xbt_thread_t t) { - return t->name; + return t->name; } const char* xbt_thread_self_name(void) { - xbt_thread_t me = xbt_thread_self(); - return me ? me->name : "maestro"; + xbt_thread_t me = xbt_thread_self(); + return me ? me->name : "maestro"; } -void +void xbt_thread_join(xbt_thread_t thread) { - THROW_UNIMPLEMENTED; /* FIXME */ -} + THROW_UNIMPLEMENTED; /* FIXME */ +} -void +void xbt_thread_cancel(xbt_thread_t thread) { - SIMIX_process_kill(thread->s_process); - free(thread->name); - free(thread); -} + SIMIX_process_kill(thread->s_process); + free(thread->name); + free(thread); +} void xbt_thread_exit() { - xbt_thread_t me=SIMIX_process_get_data(SIMIX_process_self()); - SIMIX_process_kill(me->s_process); - free(me); + xbt_thread_t me=SIMIX_process_get_data(SIMIX_process_self()); + SIMIX_process_kill(me->s_process); + free(me); } xbt_thread_t xbt_thread_self(void) { - smx_process_t p = SIMIX_process_self(); - return p ? SIMIX_process_get_data(p) : NULL; + smx_process_t p = SIMIX_process_self(); + return p ? SIMIX_process_get_data(p) : NULL; } void xbt_thread_yield(void) { - THROW_UNIMPLEMENTED; /* FIXME */ + THROW_UNIMPLEMENTED; /* FIXME */ } /****** mutex related functions ******/ struct s_xbt_mutex_ { - - /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_mutex */ - xbt_swag_t sleeping; /* list of sleeping process */ - int refcount ; - /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_mutex */ - + + /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_mutex */ + xbt_swag_t sleeping; /* list of sleeping process */ + int refcount ; + /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_mutex */ + }; xbt_mutex_t xbt_mutex_init(void) { - return (xbt_mutex_t)SIMIX_mutex_init(); + return (xbt_mutex_t)SIMIX_mutex_init(); } void xbt_mutex_acquire(xbt_mutex_t mutex) { - SIMIX_mutex_lock( (smx_mutex_t)mutex) ; + SIMIX_mutex_lock( (smx_mutex_t)mutex) ; } void xbt_mutex_release(xbt_mutex_t mutex) { - SIMIX_mutex_unlock( (smx_mutex_t)mutex ); + SIMIX_mutex_unlock( (smx_mutex_t)mutex ); } void xbt_mutex_destroy(xbt_mutex_t mutex) { - SIMIX_mutex_destroy( (smx_mutex_t)mutex ); + SIMIX_mutex_destroy( (smx_mutex_t)mutex ); } /***** condition related functions *****/ struct s_xbt_cond_ { - - /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_cond */ - xbt_swag_t sleeping; /* list of sleeping process */ - smx_mutex_t mutex; - xbt_fifo_t actions; /* list of actions */ - /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_cond */ + + /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_cond */ + xbt_swag_t sleeping; /* list of sleeping process */ + smx_mutex_t mutex; + xbt_fifo_t actions; /* list of actions */ + /* KEEP IT IN SYNC WITH src/simix/private.h::struct s_smx_cond */ }; xbt_cond_t xbt_cond_init(void) { - return (xbt_cond_t)SIMIX_cond_init(); + return (xbt_cond_t)SIMIX_cond_init(); } void xbt_cond_wait(xbt_cond_t cond, xbt_mutex_t mutex) { - SIMIX_cond_wait( (smx_cond_t)cond , (smx_mutex_t)mutex ); + SIMIX_cond_wait( (smx_cond_t)cond , (smx_mutex_t)mutex ); } void xbt_cond_timedwait(xbt_cond_t cond, xbt_mutex_t mutex, double delay) { - SIMIX_cond_wait_timeout( (smx_cond_t)cond , (smx_mutex_t)mutex, delay ); + SIMIX_cond_wait_timeout( (smx_cond_t)cond , (smx_mutex_t)mutex, delay ); } void xbt_cond_signal(xbt_cond_t cond) { - SIMIX_cond_signal( (smx_cond_t)cond ); + SIMIX_cond_signal( (smx_cond_t)cond ); } - + void xbt_cond_broadcast(xbt_cond_t cond){ - SIMIX_cond_broadcast( (smx_cond_t)cond ); + SIMIX_cond_broadcast( (smx_cond_t)cond ); } void xbt_cond_destroy(xbt_cond_t cond){ - SIMIX_cond_destroy( (smx_cond_t)cond ); + SIMIX_cond_destroy( (smx_cond_t)cond ); }