X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b3d9680ac65d8bdd8e267aed69fc32a5abab12d7..548029a96b99a66a16b530071b492e7d3dcd9e5e:/src/simix/smx_context_ruby.c diff --git a/src/simix/smx_context_ruby.c b/src/simix/smx_context_ruby.c index 4ff0c80025..0c39246953 100644 --- a/src/simix/smx_context_ruby.c +++ b/src/simix/smx_context_ruby.c @@ -1,121 +1,83 @@ /* context_Ruby - implementation of context switching with/for ruby */ -/* Copyright (c) 2010, the SimGrid team. All right reserved. */ +/* Copyright (c) 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. */ -#include "private.h" #include "xbt/function_types.h" #include "xbt/sysdep.h" #include "xbt/log.h" #include "xbt/asserts.h" +#include "smx_context_private.h" #include "bindings/ruby_bindings.h" XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ruby); static smx_context_t -smx_ctx_ruby_create_context(xbt_main_func_t code,int argc,char** argv, - void_f_pvoid_t cleanup_func,void *cleanup_arg); +smx_ctx_ruby_create_context(xbt_main_func_t code, int argc, char **argv, + void_f_pvoid_t cleanup_func, + void *cleanup_arg); -static int smx_ctx_ruby_factory_finalize(smx_context_factory_t *factory); -static void smx_ctx_ruby_free(smx_context_t context); -static void smx_ctx_ruby_start(smx_context_t context); static void smx_ctx_ruby_stop(smx_context_t context); static void smx_ctx_ruby_suspend(smx_context_t context); -static void -smx_ctx_ruby_resume(smx_context_t old_context,smx_context_t new_context); -static void smx_ctx_ruby_wrapper(void); +static void smx_ctx_ruby_resume(smx_context_t new_context); -void SIMIX_ctx_ruby_factory_init(smx_context_factory_t *factory) { - *factory = xbt_new0(s_smx_context_factory_t,1); +void SIMIX_ctx_ruby_factory_init(smx_context_factory_t * factory) +{ + smx_ctx_base_factory_init(factory); (*factory)->create_context = smx_ctx_ruby_create_context; - (*factory)->finalize = smx_ctx_ruby_factory_finalize; - (*factory)->free = smx_ctx_ruby_free; - (*factory)->start = smx_ctx_ruby_start; + /* Do not overload that method (*factory)->finalize */ + /* Do not overload that method (*factory)->free */ (*factory)->stop = smx_ctx_ruby_stop; (*factory)->suspend = smx_ctx_ruby_suspend; (*factory)->resume = smx_ctx_ruby_resume; (*factory)->name = "smx_ruby_context_factory"; ruby_init(); ruby_init_loadpath(); - DEBUG0("SIMIX_ctx_ruby_factory_init...Done"); } -static int smx_ctx_ruby_factory_finalize(smx_context_factory_t *factory) { - free(*factory); - *factory = NULL; - return 0; -} - -static smx_context_t -smx_ctx_ruby_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_ruby_create_context(xbt_main_func_t code, int argc, char **argv, + void_f_pvoid_t cleanup_func, void *cleanup_arg) +{ - smx_ctx_ruby_t context = xbt_new0(s_smx_ctx_ruby_t,1); + smx_ctx_ruby_t context = (smx_ctx_ruby_t) + smx_ctx_base_factory_create_context_sized(sizeof(s_smx_ctx_ruby_t), + code, argc, argv, + cleanup_func, cleanup_arg); - /*if the user provided a function for the process , then use it - Otherwise it's the context for maestro */ + /* if the user provided a function for the process , then use it + Otherwise it's the context for maestro */ if (code) { - context->cleanup_func = cleanup_func; - context->cleanup_arg = cleanup_arg; - context->process = (VALUE)code; + context->process = (VALUE) code; - DEBUG0("smx_ctx_ruby_create_context...Done"); + DEBUG1("smx_ctx_ruby_create_context(%s)...Done", argv[0]); } return (smx_context_t) context; } -static void smx_ctx_ruby_free(smx_context_t context) { - /* VALUE process; - if (context) - { - smx_ctx_ruby_t ctx_ruby = (smx_ctx_ruby_t) context; - - if (ctx_ruby->process){ - // if the Ruby Process is Alive , Join it - // if ( process_isAlive(ctx_ruby->process)) - { - process = ctx_ruby->process; - ctx_ruby->process = Qnil; - process_join(process); - } - - } - free(context); - context = NULL; - }*/ - free (context); - context = NULL; - DEBUG0("smx_ctx_ruby_free_context...Done"); -} - -static void smx_ctx_ruby_start(smx_context_t context) { - /* Already Done .. Since a Ruby Process is launched within initialization - We Start it Within the Initializer ... We Use the Semaphore To Keep - The Thread Alive Waitin' For Mutex Signal to Execute The Main*/ - -} - -static void smx_ctx_ruby_stop(smx_context_t context) { - +static void smx_ctx_ruby_stop(smx_context_t context) +{ + DEBUG0("smx_ctx_ruby_stop()"); VALUE process = Qnil; - smx_ctx_ruby_t ctx_ruby,current; + smx_ctx_ruby_t ctx_ruby, current; - if ( context->cleanup_func) - (*(context->cleanup_func)) (context->cleanup_arg); + smx_ctx_base_stop(context); ctx_ruby = (smx_ctx_ruby_t) context; - // Well , Let's Do The Same as JNI Stoppin' Process - if ( simix_global->current_process->iwannadie ) { - if( ctx_ruby->process ) { + if (simix_global->current_process->iwannadie) { + if (ctx_ruby->process) { + //if the Ruby Process still Alive ,let's Schedule it - if ( rb_process_isAlive( ctx_ruby->process ) ) { - current = (smx_ctx_ruby_t)simix_global->current_process->context; + if (rb_process_isAlive(ctx_ruby->process)) { + + current = (smx_ctx_ruby_t) simix_global->current_process->context; rb_process_schedule(current->process); process = ctx_ruby->process; // interupt/kill The Ruby Process @@ -123,27 +85,28 @@ static void smx_ctx_ruby_stop(smx_context_t context) { } } } else { - process = ctx_ruby->process; - ctx_ruby->process = Qnil; + + if (ctx_ruby->process) + ctx_ruby->process = Qnil; + } - DEBUG0("smx_ctx_ruby_stop...Done\n"); } -static void smx_ctx_ruby_suspend(smx_context_t context) { +static void smx_ctx_ruby_suspend(smx_context_t context) +{ - if (context) { - smx_ctx_ruby_t ctx_ruby = (smx_ctx_ruby_t) context; - if (ctx_ruby->process) - rb_process_unschedule(ctx_ruby->process); - DEBUG0("smx_ctx_ruby_unschedule...Done"); - } else - rb_raise(rb_eRuntimeError,"smx_ctx_ruby_suspend failed"); + DEBUG1("smx_ctx_ruby_suspend(%s)", context->argv[0]); + smx_ctx_ruby_t ctx_ruby = (smx_ctx_ruby_t) context; + if (ctx_ruby->process) + rb_process_unschedule(ctx_ruby->process); } -static void smx_ctx_ruby_resume(smx_context_t old_context,smx_context_t new_context) { +static void smx_ctx_ruby_resume(smx_context_t new_context) +{ + DEBUG1("smx_ctx_ruby_resume(%s)", + (new_context->argc ? new_context->argv[0] : "maestro")); + smx_ctx_ruby_t ctx_ruby = (smx_ctx_ruby_t) new_context; rb_process_schedule(ctx_ruby->process); - DEBUG0("smx_ctx_ruby_schedule...Done"); } -