X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4a201b7ceece70d2bc461ac48c8b746a36d07243..db76b8c2bb3acf20452613ccac46a9bee673f1b6:/src/xbt/xbt_sg_synchro.c diff --git a/src/xbt/xbt_sg_synchro.c b/src/xbt/xbt_sg_synchro.c index 518d19a01f..a46072effe 100644 --- a/src/xbt/xbt_sg_synchro.c +++ b/src/xbt/xbt_sg_synchro.c @@ -3,8 +3,8 @@ /* This is the simulation implementation, using simix. */ -/* Copyright 2006,2007 Malek Cherier, Martin Quinson - * All right reserved. */ +/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team. + * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -22,13 +22,13 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_sync, xbt, /* the implementation would be cleaner (and faster) with ELF symbol aliasing */ typedef struct s_xbt_thread_ { + smx_process_t s_process; /* keep this first, gras_socket_im_the_server() does funky transtyping in sg_msg.c */ char *name; - smx_process_t s_process; void_f_pvoid_t code; void *userparam; void *father_data; /* stuff to allow other people to wait on me with xbt_thread_join */ - int joinable:1,done:1; + int joinable:1, done:1; xbt_cond_t cond; xbt_mutex_t mutex; } s_xbt_thread_t; @@ -36,11 +36,11 @@ typedef struct s_xbt_thread_ { static int xbt_thread_create_wrapper(int argc, char *argv[]) { xbt_thread_t t = - (xbt_thread_t) SIMIX_process_get_data(SIMIX_process_self()); + (xbt_thread_t) SIMIX_process_get_data(SIMIX_process_self()); SIMIX_process_set_data(SIMIX_process_self(), t->father_data); (*t->code) (t->userparam); if (t->joinable) { - t->done=1; + t->done = 1; xbt_mutex_acquire(t->mutex); xbt_cond_broadcast(t->cond); xbt_mutex_release(t->mutex); @@ -54,7 +54,7 @@ static int xbt_thread_create_wrapper(int argc, char *argv[]) } xbt_thread_t xbt_thread_create(const char *name, void_f_pvoid_t code, - void *param,int joinable) + void *param, int joinable) { xbt_thread_t res = xbt_new0(s_xbt_thread_t, 1); res->name = xbt_strdup(name); @@ -90,9 +90,10 @@ const char *xbt_thread_self_name(void) void xbt_thread_join(xbt_thread_t thread) { xbt_mutex_acquire(thread->mutex); - xbt_assert1(thread->joinable,"Cannot join on %p: wasn't created joinable",thread); + xbt_assert1(thread->joinable, + "Cannot join on %p: wasn't created joinable", thread); if (!thread->done) { - xbt_cond_wait(thread->cond,thread->mutex); + xbt_cond_wait(thread->cond, thread->mutex); xbt_mutex_release(thread->mutex); } @@ -121,18 +122,14 @@ xbt_thread_t xbt_thread_self(void) return p ? SIMIX_process_get_data(p) : NULL; } -void xbt_thread_yield(void) { +void xbt_thread_yield(void) +{ SIMIX_process_yield(); } /****** 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 */ - + s_smx_mutex_t mutex; }; xbt_mutex_t xbt_mutex_init(void) @@ -157,13 +154,7 @@ void xbt_mutex_destroy(xbt_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 */ - + s_smx_cond_t cond; }; xbt_cond_t xbt_cond_init(void)