Merge pull request #2 from mquinson/master

[simgrid.git] / examples / msg / icomms / peer3.c

diff --git a/examples/msg/icomms/peer3.c b/examples/msg/icomms/peer3.c
index a01f2c7..a0fe6c6 100644 (file)
--- a/examples/msg/icomms/peer3.c
+++ b/examples/msg/icomms/peer3.c
@@ -1,11 +1,11 @@
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2015. 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. */
 
 #include <stdio.h>
-#include "msg/msg.h"            /* Yeah! If you want to use msg, you need to include msg/msg.h */
+#include "simgrid/msg.h"            /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
 #include "xbt/sysdep.h"         /* calloc, printf */
 #include <math.h>
 /* Create a log channel to have nice outputs. */
@@ -28,11 +28,11 @@ msg_error_t test_all(const char *platform_file,
 /** Sender function  */
 int sender(int argc, char *argv[])
 {
-  long number_of_tasks = atol(argv[1]);
-  double task_comp_size = atof(argv[2]);
-  double task_comm_size = atof(argv[3]);
-  long receivers_count = atol(argv[4]);
-  int diff_com = atol(argv[5]);
+  long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
+  double task_comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
+  double task_comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");
+  long receivers_count = xbt_str_parse_int(argv[4], "Invalid amount of receivers: %s");
+  int diff_com = xbt_str_parse_int(argv[5], "Invalid value for diff_comm: %s");
   double coef = 0;
   xbt_dynar_t d = xbt_dynar_new(sizeof(msg_comm_t), NULL);
   int i;
@@ -69,7 +69,7 @@ int sender(int argc, char *argv[])
   sprintf(mailbox, "finalize");
 
   msg_comm_t res_irecv;
-  _XBT_GNUC_UNUSED msg_error_t res_wait;
+  XBT_ATTRIB_UNUSED msg_error_t res_wait;
   for (i = 0; i < receivers_count; i++) {
     task = NULL;
     res_irecv = MSG_task_irecv(&(task), mailbox);
@@ -90,10 +90,10 @@ int receiver(int argc, char *argv[])
   int i;
   char mailbox[80];
   xbt_dynar_t comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
-  int tasks = atof(argv[2]);
+  int tasks = xbt_str_parse_int(argv[2], "Invalid amount of tasks: %s");
   msg_task_t *task = xbt_new(msg_task_t, tasks);
 
-  _XBT_GNUC_UNUSED int read;
+  XBT_ATTRIB_UNUSED int read;
   read = sscanf(argv[1], "%d", &id);
   xbt_assert(read, "Invalid argument %s\n", argv[1]);
   sprintf(mailbox, "receiver-%d", id);
@@ -109,7 +109,7 @@ int receiver(int argc, char *argv[])
   /* Here we are waiting for the receiving of all communications */
   msg_task_t task_com;
   while (!xbt_dynar_is_empty(comms)) {
-    _XBT_GNUC_UNUSED msg_error_t err;
+    XBT_ATTRIB_UNUSED msg_error_t err;
     xbt_dynar_remove_at(comms, MSG_comm_waitany(comms), &res_irecv);
     task_com = MSG_comm_get_task(res_irecv);
     MSG_comm_destroy(res_irecv);
@@ -137,7 +137,6 @@ msg_error_t test_all(const char *platform_file,
 {
   msg_error_t res = MSG_OK;
 
-  /* MSG_config("workstation/model","KCCFLN05"); */
   {                             /*  Simulation setting */
     MSG_create_environment(platform_file);
   }
@@ -159,15 +158,11 @@ int main(int argc, char *argv[])
   msg_error_t res = MSG_OK;
 
   MSG_init(&argc, argv);
-  if (argc < 3) {
-    printf("Usage: %s platform_file deployment_file\n", argv[0]);
-    printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
-    exit(1);
-  }
+  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
+                  "\tExample: %s msg_platform.xml msg_deployment.xml\n",
+                  argv[0], argv[0]);
+   
   res = test_all(argv[1], argv[2]);
-
-  if (res == MSG_OK)
-    return 0;
-  else
-    return 1;
-}                               /* end_of_main */
+   
+  return res != MSG_OK;
+}