X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b37127a6689ffbb75a19fa61f9cf0c2253960d4d..16dd4462054b2f22e97c7813f57088d5df7c27d4:/src/bindings/ruby/rb_msg_process.c diff --git a/src/bindings/ruby/rb_msg_process.c b/src/bindings/ruby/rb_msg_process.c index 6fada0a8f9..e6334cb198 100644 --- a/src/bindings/ruby/rb_msg_process.c +++ b/src/bindings/ruby/rb_msg_process.c @@ -1,354 +1,167 @@ -#include "rb_msg_process.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. + */ -// Init Ruby +#include "msg/private.h" /* s_simdata_process_t */ +#include "bindings/ruby_bindings.h" -static void initRuby() -{ - - ruby_init(); - ruby_init_loadpath(); - rb_require("RubyProcess.rb"); - -} - - -/*********************************************** - -Functions for Ruby Process Management ( Up Call) - -Idependant Methods - -************************************************/ +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ruby,bindings,"Ruby Bindings"); +/* + * Functions for Ruby Process Management (Up Calls) + */ // get Ruby Process Name -static VALUE 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); - - +VALUE rb_process_getName(VALUE ruby_process) { + return rb_funcall(ruby_process,rb_intern("getName"),0); } // Get Process ID - -static VALUE process_getID(VALUE ruby_process) -{ - - initRuby(); +VALUE rb_process_getID(VALUE ruby_process) { return rb_funcall(ruby_process,rb_intern("getID"),0); - } // Get Bind - -static VALUE process_getBind(VALUE ruby_process) -{ - - initRuby(); +VALUE rb_process_getBind(VALUE ruby_process) { return rb_funcall(ruby_process,rb_intern("getBind"),0); - - } - // Set Bind - -static void process_setBind(VALUE ruby_process,long bind) -{ - - initRuby(); - +void rb_process_setBind(VALUE ruby_process,long bind) { VALUE r_bind = LONG2FIX(bind); - rb_funcall(ruby_process,rb_intern("setBind"),1,r_bind); - - - } // isAlive -static VALUE process_isAlive(VALUE ruby_process) -{ - - initRuby(); - return rb_funcall(ruby_process,rb_intern("alive?"),0); - +VALUE rb_process_isAlive(VALUE ruby_process) { + return rb_funcall(ruby_process,rb_intern("alive?"),0); } // Kill Process - -static void process_kill(VALUE ruby_process) -{ - - initRuby(); +void rb_process_kill_up(VALUE ruby_process) { rb_funcall(ruby_process,rb_intern("kill"),0); - } // join Process - -static void process_join( VALUE ruby_process ) -{ - - initRuby(); - - rb_funcall(ruby_process,rb_intern("join"),0); - +void rb_process_join( VALUE ruby_process ) { + rb_funcall(ruby_process,rb_intern("join"),0); } // unschedule Process - -static void process_unschedule( VALUE ruby_process ) -{ - - initRuby(); - +void rb_process_unschedule( VALUE ruby_process ) { rb_funcall(ruby_process,rb_intern("unschedule"),0); - } // schedule Process - -static void process_schedule( VALUE ruby_process ) -{ - - initRuby(); - - rb_funcall(ruby_process,rb_intern("run"),0); - +void rb_process_schedule( VALUE ruby_process ) { + rb_funcall(ruby_process,rb_intern("schedule"),0); } - - - /*************************************************** - Function for Native Process ( Bound ) Management Methods Belong to MSG Module - ****************************************************/ // Process To Native - -static m_process_t process_to_native(VALUE ruby_process) -{ - - VALUE id = process_getBind(ruby_process); - - if (!id) - { - rb_raise(rb_eRuntimeError,"Process Not Bound >>> id_Bind Null"); - return NULL; +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 - -static void processBind(VALUE ruby_process,m_process_t process) -{ - +void rb_process_bind(VALUE ruby_process,m_process_t process) { long bind = (long)(process); - - process_setBind(ruby_process,bind); - - -} - - -// processCreate - -static void processCreate(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 = 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 - processBind(ruby_process,process); - - name = RSTRING(rbName)->ptr; - process->name = xbt_strdup(name); - - Data_Get_Struct(host,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"); - return; - } - - - process->simdata->PID = msg_global->PID++; // msg_global ?? - - DEBUG - ("fil 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); - - - 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); - - - DEBUG ( "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); - - sprintf(alias,"%s:%s",(process->simdata->m_host->simdata->smx_host)->name, - process->name); - - mailbox = MSG_mailbox_new(alias); - + rb_process_setBind(ruby_process,bind); } // Process Management +void rb_process_suspend(VALUE class,VALUE ruby_process) { + + m_process_t process = rb_process_to_native(ruby_process); -static void processSuspend(VALUE class,VALUE ruby_process) -{ - - m_process_t process = process_to_native(ruby_process); - - if (!process) - { - rb_raise(rb_eRuntimeError,"Process Not Bound"); + 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"); - - + rb_raise(rb_eRuntimeError,"MSG_process_suspend() failed"); } -static void processResume(VALUE class,VALUE ruby_process) -{ - - m_process_t process = process_to_native(ruby_process); - - if (!process) - { - rb_raise(rb_eRuntimeError,"Process not Bound"); +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"); - } -static VALUE processIsSuspend(VALUE class,VALUE ruby_process) -{ - - m_process_t process = process_to_native(ruby_process); - - if (!process) - { - rb_raise (rb_eRuntimeError,"Process not Bound"); - return; +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; } - - // 1 is The Process is Suspended , 0 Otherwise 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); -static void processKill(VALUE class,VALUE ruby_process) -{ - m_process_t process = process_to_native(ruby_process); - - if(!process) - { - rb_raise (rb_eRuntimeError,"Process Not Bound"); - return ; - } + if(!process) { + rb_raise (rb_eRuntimeError,"Process Not Bound...while killing process"); + return; + } // Delete The Global Reference / Ruby Process - process_kill(ruby_process); + rb_process_kill_up(ruby_process); // Delete the Native Process MSG_process_kill(process); - } -static VALUE processGetHost(VALUE class,VALUE ruby_process) -{ - - m_process_t process = process_to_native(ruby_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"); - return Qnil; // NULL + + 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; - + + 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; } - - return Data_Wrap_Struct(class, 0, host_free, host); - -} \ No newline at end of file + SIMIX_context_stop(SIMIX_process_self()->context); +}