-/* $Id$ */
+/* context_Ruby - implementation of context switching with/for ruby */
-/* context_Ruby - implementation of context switching with ruby coroutines */
-
-/* Copyright (c) 2010, the SimGrid team. All right reserved */
+/* Copyright (c) 2010, the SimGrid team. All right 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/asserts.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);
+ 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);
-
+smx_ctx_ruby_resume(smx_context_t old_context,smx_context_t new_context);
static void smx_ctx_ruby_wrapper(void);
+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)
-{
-
- *factory = xbt_new0(s_smx_context_factory_t,1);
-
- (*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;
- (*factory)->stop = smx_ctx_ruby_stop;
- (*factory)->suspend = smx_ctx_ruby_suspend;
- (*factory)->resume = smx_ctx_ruby_resume;
- (*factory)->name = "smx_ruby_context_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;
+ (*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();
- #ifdef MY_DEBUG
- printf("SIMIX_ctx_ruby_factory_init...Done\n");
- #endif
}
-
-static int smx_ctx_ruby_factory_finalize(smx_context_factory_t *factory)
-{
-
- free(*factory);
- *factory = NULL;
- return 0;
-
+
+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)
-{
-
+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);
-
- /*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;
-
- #ifdef MY_DEBUG
- printf("smx_ctx_ruby_create_context...Done\n");
- #endif
-
+
+ /* 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->argc=argc;
+ context->argv=argv;
+
+ 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;
+
+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))
ctx_ruby->process = Qnil;
process_join(process);
}
-
+
}
free(context);
context = NULL;
}*/
- free (context);
- context = NULL;
- #ifdef MY_DEBUG
- printf("smx_ctx_ruby_free_context...Done\n");
- #endif
-
+ if (context) {
+ DEBUG1("smx_ctx_ruby_free_context(%p)",context);
+ free (context);
+ context = NULL;
+ }
}
-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_start(smx_context_t context) {
+ DEBUG1("smx_ctx_ruby_start(%s) (nothing to do)",context->argv[0]);
+ /* 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 waiting 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;
-
+
if ( context->cleanup_func)
(*(context->cleanup_func)) (context->cleanup_arg);
-
+
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 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;
- rb_process_schedule(current->process);
- process = ctx_ruby->process;
- // interupt/kill The Ruby Process
- rb_process_kill(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;
+ rb_process_schedule(current->process);
+ process = ctx_ruby->process;
+ // interupt/kill The Ruby Process
+ rb_process_kill_up(process);
+ }
}
- }
- }else {
-
+ } else {
process = ctx_ruby->process;
ctx_ruby->process = Qnil;
-
}
- #ifdef MY_DEBUG
- printf("smx_ctx_ruby_stop...Done\n");
- #endif
}
-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 ) ;
-#ifdef MY_DEBUG
- printf("smx_ctx_ruby_unschedule...Done\n");
-#endif
-}
-
- else
- rb_raise(rb_eRuntimeError,"smx_ctx_ruby_suspend failed");
-
+static void smx_ctx_ruby_suspend(smx_context_t context) {
+
+ 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)
-{
-
- smx_ctx_ruby_t ctx_ruby = (smx_ctx_ruby_t) new_context;
- rb_process_schedule(ctx_ruby->process);
-
- #ifdef MY_DEBUG
- printf("smx_ctx_ruby_schedule...Done\n");
- #endif
-
+static void smx_ctx_ruby_resume(smx_context_t old_context,smx_context_t new_context) {
+ DEBUG2("smx_ctx_ruby_resume(%s,%s)",
+ (old_context->argc?old_context->argv[0]:"maestro"),
+ (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);
+
+// DEBUG1("smx_ctx_ruby_schedule(%s)...Done",
+// (new_context->argc?new_context->argv[0]:"maestro"));
}
+