X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3fed8dfc00286ce4df0341262e278298df401b78..41058fa2ad8d53bfb3dfcbbb286665cd52f3cf62:/src/bindings/ruby/rb_msg_task.c

diff --git a/src/bindings/ruby/rb_msg_task.c b/src/bindings/ruby/rb_msg_task.c
index c6b734aa8e..bf24c2107b 100644
--- a/src/bindings/ruby/rb_msg_task.c
+++ b/src/bindings/ruby/rb_msg_task.c
@@ -1,6 +1,7 @@
 /* Task-related bindings to ruby  */
 
-/* Copyright 2010. The SimGrid Team. All right reserved. */
+/* Copyright (c) 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. */
@@ -11,23 +12,28 @@
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ruby);
 
 // Free Method
-void rb_task_free(m_task_t tk) {
+void rb_task_free(m_task_t tk)
+{
   //MSG_task_destroy(tk); ( This cause a bug !! is it really necessary ?!! not really sure !! )
 }
 
 // New Method
-VALUE rb_task_new(VALUE class, VALUE name,VALUE comp_size,VALUE comm_size) {
-  m_task_t task = MSG_task_create(RSTRING(name)->ptr,NUM2INT(comp_size),NUM2INT(comm_size),NULL);
+VALUE rb_task_new(VALUE class, VALUE name, VALUE comp_size,
+                  VALUE comm_size)
+{
+  m_task_t task = MSG_task_create(RSTRING_PTR(name), NUM2INT(comp_size),
+                                  NUM2INT(comm_size), NULL);
   rb_data_t data = malloc(sizeof(s_ruby_data_t));
   data->ruby_task = NULL;
   data->user_data = NULL;
-  MSG_task_set_data(task,(void*)data);
+  MSG_task_set_data(task, (void *) data);
   // Wrap m_task_t to a Ruby Value
   return Data_Wrap_Struct(class, 0, rb_task_free, task);
 }
 
 //Get Computation Size
-VALUE rb_task_comp(VALUE class,VALUE task) {
+VALUE rb_task_comp(VALUE class, VALUE task)
+{
   double size;
   m_task_t tk;
   // Wrap Ruby Value to m_task_t struct
@@ -37,16 +43,18 @@ VALUE rb_task_comp(VALUE class,VALUE task) {
 }
 
 //Get Name
-VALUE rb_task_name(VALUE class,VALUE task) {
+VALUE rb_task_name(VALUE class, VALUE task)
+{
 
   // Wrap Ruby Value to m_task_t struct
-  m_task_t tk; 
+  m_task_t tk;
   Data_Get_Struct(task, s_m_task_t, tk);
   return rb_str_new2(MSG_task_get_name(tk));
 }
 
 // Execute Task
-VALUE rb_task_execute(VALUE class,VALUE task) {
+VALUE rb_task_execute(VALUE class, VALUE task)
+{
 
   // Wrap Ruby Value to m_task_t struct
   m_task_t tk;
@@ -55,7 +63,8 @@ VALUE rb_task_execute(VALUE class,VALUE task) {
 }
 
 // Sending Task
-void rb_task_send(VALUE class,VALUE task,VALUE mailbox) {
+void rb_task_send(VALUE class, VALUE task, VALUE mailbox)
+{
 
   MSG_error_t rv;
   rb_data_t data;
@@ -63,91 +72,98 @@ void rb_task_send(VALUE class,VALUE task,VALUE mailbox) {
   m_task_t tk;
   Data_Get_Struct(task, s_m_task_t, tk);
   data = MSG_task_get_data(tk);
-  data->ruby_task =(void*)task;
-  MSG_task_set_data(tk,(void*)data);
-  DEBUG1("Sending task %p",tk);
-  rv = MSG_task_send(tk,RSTRING(mailbox)->ptr);
-  if(rv != MSG_OK)
-  {
-    if (rv == MSG_TRANSFER_FAILURE )
-      rb_raise(rb_eRuntimeError,"Transfer failure while Sending");
-    else if ( rv == MSG_HOST_FAILURE )
-      rb_raise(rb_eRuntimeError,"Host failure while Sending");
-    else if ( rv == MSG_TIMEOUT )
-      rb_raise(rb_eRuntimeError,"Timeout failure while Sending");
-    else 
-      rb_raise(rb_eRuntimeError,"MSG_task_send failed");
+  data->ruby_task = (void *) task;
+  MSG_task_set_data(tk, (void *) data);
+  XBT_DEBUG("Sending task %p", tk);
+  rv = MSG_task_send(tk, RSTRING_PTR(mailbox));
+  if (rv != MSG_OK) {
+    if (rv == MSG_TRANSFER_FAILURE)
+      rb_raise(rb_eRuntimeError, "Transfer failure while Sending");
+    else if (rv == MSG_HOST_FAILURE)
+      rb_raise(rb_eRuntimeError, "Host failure while Sending");
+    else if (rv == MSG_TIMEOUT)
+      rb_raise(rb_eRuntimeError, "Timeout failure while Sending");
+    else
+      rb_raise(rb_eRuntimeError, "MSG_task_send failed");
   }
 }
 
 // Receiving Task (returns a Task)
-VALUE rb_task_receive(VALUE class, VALUE mailbox) {
+VALUE rb_task_receive(VALUE class, VALUE mailbox)
+{
   // We must put the location where we copy the task
   // pointer to on the heap, because the stack may move
   // during the context switches (damn ruby internals)
   m_task_t *ptask = malloc(sizeof(m_task_t));
   m_task_t task;
   *ptask = NULL;
-  rb_data_t data =NULL;
-  DEBUG2("Receiving a task on mailbox '%s', store it into %p",RSTRING(mailbox)->ptr,&task);
-  MSG_task_receive(ptask,RSTRING(mailbox)->ptr);
+  rb_data_t data = NULL;
+  XBT_DEBUG("Receiving a task on mailbox '%s', store it into %p",
+         RSTRING_PTR(mailbox), &task);
+  MSG_task_receive(ptask, RSTRING_PTR(mailbox));
   task = *ptask;
   free(ptask);
   data = MSG_task_get_data(task);
-  if(data==NULL) printf("Empty task while receving");
-  return (VALUE)data->ruby_task;
+  if (data == NULL)
+    printf("Empty task while receving");
+  return (VALUE) data->ruby_task;
 }
 
 // It Return a Native Process ( m_process_t )
-VALUE rb_task_sender(VALUE class,VALUE task) {
+VALUE rb_task_sender(VALUE class, VALUE task)
+{
   m_task_t tk;
-  Data_Get_Struct(task,s_m_task_t,tk);
+  Data_Get_Struct(task, s_m_task_t, tk);
   THROW_UNIMPLEMENTED;
-  return 0;//MSG_task_get_sender(tk);
+  return 0;                     //MSG_task_get_sender(tk);
 }
 
 // it return a Host 
-VALUE rb_task_source(VALUE class,VALUE task) {
+VALUE rb_task_source(VALUE class, VALUE task)
+{
   m_task_t tk;
-  Data_Get_Struct(task,s_m_task_t,tk);
+  Data_Get_Struct(task, s_m_task_t, tk);
 
   m_host_t host = MSG_task_get_source(tk);
-  if(!host->data) {
-    rb_raise(rb_eRuntimeError,"MSG_task_get_source() failed");
+  if (!host->data) {
+    rb_raise(rb_eRuntimeError, "MSG_task_get_source() failed");
     return Qnil;
   }
   THROW_UNIMPLEMENTED;
-  return 0;//host;
+  return 0;                     //host;
 }
 
 // Return Boolean
-VALUE rb_task_listen(VALUE class,VALUE task,VALUE alias) {
+VALUE rb_task_listen(VALUE class, VALUE task, VALUE alias)
+{
   m_task_t tk;
   const char *p_alias;
   int rv;
 
-  Data_Get_Struct(task,s_m_task_t,tk);
-  p_alias = RSTRING(alias)->ptr;
+  Data_Get_Struct(task, s_m_task_t, tk);
+  p_alias = RSTRING_PTR(alias);
 
   rv = MSG_task_listen(p_alias);
 
-  if(rv) return Qtrue;
+  if (rv)
+    return Qtrue;
 
   return Qfalse;
 }
 
 // return Boolean
-VALUE rb_task_listen_host(VALUE class,VALUE task,VALUE alias,VALUE host) {
+VALUE rb_task_listen_host(VALUE class, VALUE task, VALUE alias, VALUE host)
+{
 
   m_task_t tk;
   m_host_t ht;
   const char *p_alias;
   int rv;
 
-  Data_Get_Struct(task,s_m_task_t,tk);
-  Data_Get_Struct(host,s_m_host_t,ht);
-  p_alias = RSTRING(alias)->ptr;
-  rv = MSG_task_listen_from_host(p_alias,ht);
+  Data_Get_Struct(task, s_m_task_t, tk);
+  Data_Get_Struct(host, s_m_host_t, ht);
+  p_alias = RSTRING_PTR(alias);
+  rv = MSG_task_listen_from_host(p_alias, ht);
   if (rv)
     return Qtrue;
   return Qfalse;
@@ -155,54 +171,53 @@ VALUE rb_task_listen_host(VALUE class,VALUE task,VALUE alias,VALUE host) {
 
 
 // Set Priority
-void rb_task_set_priority(VALUE class,VALUE task,VALUE priority)
+void rb_task_set_priority(VALUE class, VALUE task, VALUE priority)
 {
-  
+
   m_task_t tk;
   double prt = NUM2DBL(priority);
-  Data_Get_Struct(task,s_m_task_t,tk);
-  MSG_task_set_priority(tk,prt);
-  
+  Data_Get_Struct(task, s_m_task_t, tk);
+  MSG_task_set_priority(tk, prt);
+
 }
 
 // Cancel
-void rb_task_cancel(VALUE class,VALUE task)
+void rb_task_cancel(VALUE class, VALUE task)
 {
- m_task_t tk;
- Data_Get_Struct(task,s_m_task_t,tk);
- MSG_task_cancel(tk);
+  m_task_t tk;
+  Data_Get_Struct(task, s_m_task_t, tk);
+  MSG_task_cancel(tk);
 
 }
 
-void rb_task_set_data(VALUE class,VALUE task,VALUE data)
+void rb_task_set_data(VALUE class, VALUE task, VALUE data)
 {
- m_task_t tk;
- rb_data_t rb_data;
- Data_Get_Struct(task,s_m_task_t,tk);
- rb_data = MSG_task_get_data(tk);
- rb_data->user_data = (void*)data;
- MSG_task_set_data(tk,(void*)rb_data);
+  m_task_t tk;
+  rb_data_t rb_data;
+  Data_Get_Struct(task, s_m_task_t, tk);
+  rb_data = MSG_task_get_data(tk);
+  rb_data->user_data = (void *) data;
+  MSG_task_set_data(tk, (void *) rb_data);
 
 }
 
-VALUE rb_task_get_data(VALUE class,VALUE task)
+VALUE rb_task_get_data(VALUE class, VALUE task)
 {
- m_task_t tk;
- Data_Get_Struct(task,s_m_task_t,tk);
- rb_data_t rb_data = MSG_task_get_data(tk);
- if(!rb_data->user_data)
-	 ERROR1("the task %s contain no user data",MSG_task_get_name(tk));
+  m_task_t tk;
+  Data_Get_Struct(task, s_m_task_t, tk);
+  rb_data_t rb_data = MSG_task_get_data(tk);
+  if (!rb_data->user_data)
+    XBT_ERROR("the task %s contain no user data", MSG_task_get_name(tk));
 
- return (VALUE)rb_data->user_data;
+  return (VALUE) rb_data->user_data;
 }
 
-VALUE rb_task_has_data(VALUE class,VALUE task)
+VALUE rb_task_has_data(VALUE class, VALUE task)
 {
- m_task_t tk;
- Data_Get_Struct(task,s_m_task_t,tk);
- rb_data_t rb_data = MSG_task_get_data(tk);
- if(!rb_data->user_data)
-	 return Qfalse;
- return Qtrue;
+  m_task_t tk;
+  Data_Get_Struct(task, s_m_task_t, tk);
+  rb_data_t rb_data = MSG_task_get_data(tk);
+  if (!rb_data->user_data)
+    return Qfalse;
+  return Qtrue;
 }
-