-#include "rb_application_handler.h"
+/*
+ * Copyright 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 "bindings/ruby_bindings.h"
#include "surf/surfxml_parse.h"
-#include <stdio.h>
+#include "msg/private.h" /* s_simdata_process_t FIXME: don't mess with MSG internals that way */
-static void r_init()
-{
-
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ruby);
+
+// Used to instanciate the Process
+static VALUE args;
+static VALUE prop;
+static VALUE function_name;
+static VALUE host_name;
+
+
+static VALUE rb_process_instance(VALUE fct_name,VALUE arguments,VALUE properties) {
ruby_init();
ruby_init_loadpath();
- rb_require("ApplicationHandler.rb");
-
-}
-
-static void application_handler_on_start_document(void)
-{
-
- r_init();
- //current One
- current = rb_funcall3(rb_const_get(rb_cObject, rb_intern("ApplicationHandler")), rb_intern("new"), 0, 0);
- rb_funcall(current,rb_intern("onStartDocument"),0);
-
-
+ char * p_className = RSTRING(fct_name)->ptr; // name of process is the one of the class
+ return rb_funcall(rb_const_get(rb_cObject, rb_intern(p_className)),rb_intern("new"),3,fct_name,arguments,properties);
}
-static void application_handler_on_end_document(void)
-{
+// FIXME: don't mess with MSG internals here, use MSG_process_create_with_arguments()
+static void rb_process_create_with_args(VALUE fct_name,VALUE arguments,VALUE properties,VALUE ht_name) {
- //r_init();
- rb_funcall(current,rb_intern("onEndDocument"),0);
+ VALUE ruby_process = rb_process_instance(fct_name,arguments,properties);
+ m_process_t process; // Native Process to Create
+ const char * name ; // Name of C Native Processs
-}
+ if(!fct_name)
+ rb_raise(rb_eRuntimeError,"Internal error: Process name cannot be NULL");
-static void application_handler_on_begin_process(void)
-{
-
-
- //r_init();
-
- VALUE hostName = rb_str_new2(A_surfxml_process_host);
- VALUE function = rb_str_new2(A_surfxml_process_function);
-
- rb_funcall(current,rb_intern("onBeginProcess"),2,hostName,function);
-
-
+ // Allocate the data for the simulation
+ process = xbt_new0(s_m_process_t,1);
+ process->simdata = xbt_new0(s_simdata_process_t,1);
+ // Do we Really Need to Create Ruby Process Instance , >> process is already a Ruby Process !! So..Keep on ;)
+ // Bind The Ruby Process instance to The Native Process
+ rb_process_bind(ruby_process,process);
+ name = RSTRING(fct_name)->ptr;
+ process->name = xbt_strdup(name);
+ // Host
+ m_host_t host = MSG_get_host_by_name(RSTRING(ht_name)->ptr);
+ process->simdata->m_host = host;
+
+ //Data_Get_Struct(host,s_m_host_t,process->simdata->m_host);
+
+ if(!(process->simdata->m_host)) { // Not Binded
+ free(process->simdata);
+ free(process->data);
+ free(process);
+ rb_raise(rb_eRuntimeError,"Host not bound while creating native process");
+ }
+ process->simdata->PID = msg_global->PID++; // msg_global ??
+
+ DEBUG7("fill in process %s/%s (pid=%d) %p (sd=%p , host=%p, host->sd=%p)",
+ process->name , process->simdata->m_host->name,process->simdata->PID,
+ process,process->simdata, process->simdata->m_host,
+ process->simdata->m_host->simdata);
+
+
+ /* FIXME: that's mainly for debugging. We could only allocate this if XBT_LOG_ISENABLED(ruby,debug) is true since I guess this leaks */
+ char **argv=xbt_new(char*,2);
+ argv[0] = bprintf("%s@%s",process->name,process->simdata->m_host->simdata->smx_host->name);
+ argv[1] = NULL;
+ process->simdata->s_process =
+ SIMIX_process_create(process->name,
+ (xbt_main_func_t)ruby_process,
+ (void *) process,
+ process->simdata->m_host->simdata->smx_host->name,
+ 1,argv,NULL);
+
+ DEBUG1("context created (s_process=%p)",process->simdata->s_process);
+
+ if (SIMIX_process_self()) { // SomeOne Created Me !!
+ process->simdata->PPID = MSG_process_get_PID(SIMIX_process_self()->data);
+ } else {
+ process->simdata->PPID = -1;
+ }
+ process->simdata->last_errno = MSG_OK;
+ // let's Add the Process to the list of the Simulation's Processes
+ xbt_fifo_unshift(msg_global->process_list,process);
}
-static void application_handler_on_process_arg(void)
-{
- //r_init();
+
+
+void rb_application_handler_on_start_document(void) {
- VALUE arg = rb_str_new2(A_surfxml_argument_value);
+ args = rb_ary_new(); // Max lenght = 16 ?!
+ prop = rb_ary_new();
+}
+
+void rb_application_handler_on_end_document(void) {
+ // FIXME: probably leaking
+ //application_handler_class = Qnil;
+ args = Qnil;
+ prop = Qnil;
+ function_name = Qnil;
+ host_name = Qnil;
- rb_funcall(current,rb_intern("onProcessArg"),1,arg);
+}
+
+void rb_application_handler_on_begin_process(void) {
+ host_name = rb_str_new2(A_surfxml_process_host);
+ function_name = rb_str_new2(A_surfxml_process_function);
}
-static void application_handler_on_property(void)
-{
-
- //r_init();
-
- VALUE id = rb_str_new2(A_surfxml_prop_id);
- VALUE val = rb_str_new2(A_surfxml_prop_value);
+void rb_application_handler_on_process_arg(void) {
- rb_funcall(current,rb_intern("onProperty"),2,id,val);
-
-
+ VALUE arg = rb_str_new2(A_surfxml_argument_value);
+ rb_ary_push(args,arg);
}
+void rb_application_handler_on_property(void) {
+ // FIXME: properties are never added to the ruby process
+ VALUE id = rb_str_new2(A_surfxml_prop_id);
+ VALUE val = rb_str_new2(A_surfxml_prop_value);
+ int i_id = NUM2INT (id);
+ rb_ary_store(prop,i_id,val);
-static void application_handler_on_end_process(void)
-{
-
- //r_init();
-
- rb_funcall(current,rb_intern("onEndProcess"),0);
-
-
}
+
+
+void rb_application_handler_on_end_process(void) {
+
+ rb_process_create_with_args(function_name,args,prop,host_name);
+
+}
+
+
