+++ /dev/null
-/*
- * 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 "msg/private.h" /* s_simdata_process_t */
-#include "bindings/ruby_bindings.h"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ruby,bindings,"Ruby Bindings");
-
-// Init Ruby
-void initRuby(void) {
- ruby_init();
- ruby_init_loadpath();
-// KILLME rb_require("RubyProcess.rb");
-}
-
-
-/*
- * Functions for Ruby Process Management (Up Calls)
- */
-
-
-// get Ruby Process Name
-VALUE rb_process_getName(VALUE ruby_process) {
- initRuby();
- // instance = rb_funcall3(rb_const_get(rb_cObject, rb_intern("RbProcess")), rb_intern("new"), 0, 0);
- return rb_funcall(ruby_process,rb_intern("getName"),0);
-
-}
-
-// Get Process ID
-VALUE rb_process_getID(VALUE ruby_process) {
- initRuby();
- return rb_funcall(ruby_process,rb_intern("getID"),0);
-}
-
-// Get Bind
-VALUE rb_process_getBind(VALUE ruby_process) {
- initRuby();
- return rb_funcall(ruby_process,rb_intern("getBind"),0);
-}
-
-
-// Set Bind
-void rb_process_setBind(VALUE ruby_process,long bind) {
- initRuby();
- VALUE r_bind = LONG2FIX(bind);
- rb_funcall(ruby_process,rb_intern("setBind"),1,r_bind);
-}
-
-// isAlive
-VALUE rb_process_isAlive(VALUE ruby_process) {
- initRuby();
- return rb_funcall(ruby_process,rb_intern("alive?"),0);
-}
-
-// Kill Process
-void rb_process_kill_up(VALUE ruby_process) {
- initRuby();
- rb_funcall(ruby_process,rb_intern("kill"),0);
-}
-
-// join Process
-void rb_process_join( VALUE ruby_process ) {
- initRuby();
- rb_funcall(ruby_process,rb_intern("join"),0);
-}
-
-// unschedule Process
-void rb_process_unschedule( VALUE ruby_process ) {
- initRuby();
- rb_funcall(ruby_process,rb_intern("unschedule"),0);
-}
-
-// schedule Process
-void rb_process_schedule( VALUE ruby_process ) {
- initRuby();
- rb_funcall(ruby_process,rb_intern("schedule"),0);
-}
-
-/***************************************************
-
-Function for Native Process ( Bound ) Management
-
-Methods Belong to MSG Module
-
- ****************************************************/
-
-// Process To Native
-m_process_t rb_process_to_native(VALUE ruby_process) {
- VALUE id = rb_process_getBind(ruby_process);
- if (!id) {
- rb_raise(rb_eRuntimeError,"Process Not Bound >>> id_Bind Null");
- return NULL;
- }
- long l_id= FIX2LONG(id);
- return (m_process_t)l_id;
-}
-
-// Bind Process
-void rb_process_bind(VALUE ruby_process,m_process_t process) {
- long bind = (long)(process);
- rb_process_setBind(ruby_process,bind);
-}
-
-
-// processCreate
-
-void rb_process_create(VALUE class,VALUE ruby_process,VALUE host) {
- VALUE rbName; // Name of Java Process instance
- m_process_t process; // Native Process to Create
- const char * name ; // Name of C Native Process
- char alias[MAX_ALIAS_NAME + 1 ] = {0};
- msg_mailbox_t mailbox;
- rbName = rb_process_getName(ruby_process);
-
- if(!rbName) {
- rb_raise(rb_eRuntimeError,"Internal error : Process Name Cannot be NULL");
- return;
- }
- // 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(rbName)->ptr;
- process->name = xbt_strdup(name);
- 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");
- return;
- }
- process->simdata->PID = msg_global->PID++; // msg_global ??
-
- DEBUG7("fill in process %s/%s (pid=%d) %p (sd=%p , host=%p, host->sd=%p)\n",
- process->name , process->simdata->m_host->name,process->simdata->PID,
- process,process->simdata, process->simdata->m_host,
- process->simdata->m_host->simdata);
-
- 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,
- 0,NULL,NULL);
-
- DEBUG1("context created (s_process=%p)\n",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);
- sprintf(alias,"%s:%s",(process->simdata->m_host->simdata->smx_host)->name,
- process->name);
-
- mailbox = MSG_mailbox_new(alias);
-
-}
-
-
-// Process Management
-void rb_process_suspend(VALUE class,VALUE ruby_process) {
-
- m_process_t process = rb_process_to_native(ruby_process);
-
- if (!process) {
- rb_raise(rb_eRuntimeError,"Process Not Bound...while suspending process");
- return;
- }
-
- // Trying to suspend The Process
-
- if ( MSG_OK != MSG_process_suspend(process))
- rb_raise(rb_eRuntimeError,"MSG_process_suspend() failed");
-}
-
-void rb_process_resume(VALUE class,VALUE ruby_process) {
- m_process_t process = rb_process_to_native(ruby_process);
- if (!process) {
- rb_raise(rb_eRuntimeError,"Process not Bound...while resuming process");
- return ;
- }
-
- // Trying to resume the process
- if ( MSG_OK != MSG_process_resume(process))
- rb_raise(rb_eRuntimeError,"MSG_process_resume() failed");
-}
-
-VALUE rb_process_isSuspended(VALUE class,VALUE ruby_process) {
- m_process_t process = rb_process_to_native(ruby_process);
- if (!process) {
- rb_raise (rb_eRuntimeError,"Process not Bound...while testing if suspended");
- return Qfalse;
- }
-
- if(MSG_process_is_suspended(process))
- return Qtrue;
- return Qfalse;
-}
-
-void rb_process_kill_down(VALUE class,VALUE ruby_process) {
- m_process_t process = rb_process_to_native(ruby_process);
-
- if(!process) {
- rb_raise (rb_eRuntimeError,"Process Not Bound...while killing process");
- return;
- }
- // Delete The Global Reference / Ruby Process
- rb_process_kill_up(ruby_process);
- // Delete the Native Process
- MSG_process_kill(process);
-}
-
-VALUE rb_process_getHost(VALUE class,VALUE ruby_process) {
- m_process_t process = rb_process_to_native(ruby_process);
- m_host_t host;
-
- if (!process) {
- rb_raise(rb_eRuntimeError,"Process Not Bound...while getting Host");
- return Qnil; // NULL
- }
-
- host = MSG_process_get_host(process);
-
- if(!host->data) {
- rb_raise (rb_eRuntimeError,"MSG_process_get_host() failed");
- return Qnil;
- }
-
- return Data_Wrap_Struct(class, 0, rb_host_free, host);
-}
-
-void rb_process_exit(VALUE class,VALUE ruby_process) {
- m_process_t process = rb_process_to_native(ruby_process);
- if(!process) {
- rb_raise(rb_eRuntimeError,"Process Not Bound...while exiting process");
- return;
- }
- SIMIX_context_stop(SIMIX_process_self()->context);
-}
