X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b8725d9c7b165dfe0b689ded7ed39d95cda7f5ab..548029a96b99a66a16b530071b492e7d3dcd9e5e:/src/simix/smx_context_java.c diff --git a/src/simix/smx_context_java.c b/src/simix/smx_context_java.c index 47af4c483d..6d002cfc3a 100644 --- a/src/simix/smx_context_java.c +++ b/src/simix/smx_context_java.c @@ -1,70 +1,37 @@ -/* $Id$ */ - /* context_java - implementation of context switching for java threads */ -/* Copyright (c) 2007-2008 the SimGrid team. All right reserved */ +/* Copyright (c) 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. */ #include "xbt/function_types.h" -#include "xbt/ex_interface.h" -#include "private.h" #include "smx_context_java.h" -XBT_LOG_NEW_DEFAULT_CATEGORY(jmsg, "MSG for Java(TM)"); - -/* callback: context fetching */ -static ex_ctx_t *xbt_ctx_java_ex_ctx(void); - -/* callback: termination */ -static void xbt_ctx_java_ex_terminate(xbt_ex_t * e); +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(jmsg, bindings, "MSG for Java(TM)"); static smx_context_t -smx_ctx_java_factory_create_context(xbt_main_func_t code, int argc, char** argv, - void_f_pvoid_t cleanup_func, void* cleanup_arg); - -static int smx_ctx_java_factory_finalize(smx_context_factory_t * factory); +smx_ctx_java_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_java_free(smx_context_t context); - static void smx_ctx_java_start(smx_context_t context); - static void smx_ctx_java_stop(smx_context_t context); - static void smx_ctx_java_suspend(smx_context_t context); - -static void - smx_ctx_java_resume(smx_context_t old_context, smx_context_t new_context); - - -/* callback: context fetching */ -static ex_ctx_t *xbt_ctx_java_ex_ctx(void) -{ - return simix_global->current_process->context->exception; -} - -/* callback: termination */ -static void xbt_ctx_java_ex_terminate(xbt_ex_t * e) -{ - xbt_ex_display(e); - abort(); -} +static void smx_ctx_java_resume(smx_context_t new_context); void SIMIX_ctx_java_factory_init(smx_context_factory_t * factory) { - /* context exception handlers */ - __xbt_ex_ctx = xbt_ctx_java_ex_ctx; - __xbt_ex_terminate = xbt_ctx_java_ex_terminate; - /* instantiate the context factory */ - *factory = xbt_new0(s_smx_context_factory_t, 1); + smx_ctx_base_factory_init(factory); (*factory)->create_context = smx_ctx_java_factory_create_context; - (*factory)->finalize = smx_ctx_java_factory_finalize; + /* Leave default behavior of (*factory)->finalize */ (*factory)->free = smx_ctx_java_free; - (*factory)->start = smx_ctx_java_start; (*factory)->stop = smx_ctx_java_stop; (*factory)->suspend = smx_ctx_java_suspend; (*factory)->resume = smx_ctx_java_resume; @@ -72,36 +39,25 @@ void SIMIX_ctx_java_factory_init(smx_context_factory_t * factory) (*factory)->name = "ctx_java_factory"; } -static int smx_ctx_java_factory_finalize(smx_context_factory_t * factory) -{ - free(*factory); - *factory = NULL; - - /* Restore the default exception setup */ - __xbt_ex_ctx = &__xbt_ex_ctx_default; - __xbt_ex_terminate = &__xbt_ex_terminate_default; - - return 0; -} - static smx_context_t -smx_ctx_java_factory_create_context(xbt_main_func_t code, int argc, char** argv, - void_f_pvoid_t cleanup_func, void* cleanup_arg) +smx_ctx_java_factory_create_context(xbt_main_func_t code, int argc, + char **argv, + void_f_pvoid_t cleanup_func, + void *cleanup_arg) { smx_ctx_java_t context = xbt_new0(s_smx_ctx_java_t, 1); - context->exception = xbt_new(ex_ctx_t, 1); - XBT_CTX_INITIALIZE(context->exception); - /* If the user provided a function for the process then use it otherwise is the context for maestro */ - if(code){ - context->cleanup_func = cleanup_func; - context->cleanup_arg = cleanup_arg; + if (code) { + context->super.cleanup_func = cleanup_func; + context->super.cleanup_arg = cleanup_arg; context->jprocess = (jobject) code; context->jenv = get_current_thread_env(); + jprocess_start(((smx_ctx_java_t) context)->jprocess, + get_current_thread_env()); } - + return (smx_context_t) context; } @@ -119,19 +75,9 @@ static void smx_ctx_java_free(smx_context_t context) if (jprocess_is_alive(jprocess, get_current_thread_env())) jprocess_join(jprocess, get_current_thread_env()); } - - if (ctx_java->exception) - free(ctx_java->exception); - - free(context); - context = NULL; } -} -static void smx_ctx_java_start(smx_context_t context) -{ - jprocess_start(((smx_ctx_java_t) context)->jprocess, - get_current_thread_env()); + smx_ctx_base_free(context); } static void smx_ctx_java_stop(smx_context_t context) @@ -145,7 +91,7 @@ static void smx_ctx_java_stop(smx_context_t context) ctx_java = (smx_ctx_java_t) context; - /*FIXME: is this really necessary?*/ + /*FIXME: is this really necessary? */ if (simix_global->current_process->iwannadie) { /* The maestro call xbt_context_stop() with an exit code set to one */ if (ctx_java->jprocess) { @@ -191,8 +137,8 @@ static void smx_ctx_java_suspend(smx_context_t context) jprocess_unschedule(context); } -static void -smx_ctx_java_resume(smx_context_t old_context, smx_context_t new_context) +// FIXME: inline those functions +static void smx_ctx_java_resume(smx_context_t new_context) { jprocess_schedule(new_context); -} \ No newline at end of file +}