-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2012. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "xbt/log.h"
#include "xbt/asserts.h"
+/** @addtogroup MSG_examples
+ *
+ * - <b>sendrecv/sendrecv.c: Ping-pong example</b>. It's hard to
+ * think of a simpler example. The tesh files laying in the
+ * directory are instructive concerning the way to pass options to the simulators (as described in \ref options).
+ */
+
XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
int sender(int argc, char *argv[]);
int receiver(int argc, char *argv[]);
-MSG_error_t test_all(const char *platform_file,
+msg_error_t test_all(const char *platform_file,
const char *application_file);
-typedef enum {
- PORT_22 = 0,
- MAX_CHANNEL
-} channel_t;
-
double task_comm_size_lat = 10e0;
double task_comm_size_bw = 10e8;
/** Emitter function */
int sender(int argc, char *argv[])
{
- m_host_t host = NULL;
+ msg_host_t host = NULL;
double time;
- m_task_t task_la = NULL;
- m_task_t task_bw = NULL;
+ msg_task_t task_la = NULL;
+ msg_task_t task_bw = NULL;
char sprintf_buffer_la[64];
char sprintf_buffer_bw[64];
XBT_INFO("sender");
- /*host = xbt_new0(m_host_t,1); */
+ /*host = xbt_new0(msg_host_t,1); */
XBT_INFO("host = %s", argv[1]);
task_la->data = xbt_new(double, 1);
*(double *) task_la->data = time;
XBT_INFO("task_la->data = %le", *((double *) task_la->data));
- MSG_task_put(task_la, host, PORT_22);
+ MSG_task_send(task_la, argv[1]);
/* Bandwidth */
time = MSG_get_clock();
task_bw->data = xbt_new(double, 1);
*(double *) task_bw->data = time;
XBT_INFO("task_bw->data = %le", *((double *) task_bw->data));
- MSG_task_put(task_bw, host, PORT_22);
+ MSG_task_send(task_bw, argv[1]);
return 0;
} /* end_of_client */
int receiver(int argc, char *argv[])
{
double time, time1, sender_time;
- m_task_t task_la = NULL;
- m_task_t task_bw = NULL;
+ msg_task_t task_la = NULL;
+ msg_task_t task_bw = NULL;
int a;
double communication_time = 0;
time = MSG_get_clock();
/* Get Latency */
- a = MSG_task_get(&task_la, PORT_22);
+ a = MSG_task_receive(&task_la,MSG_host_get_name(MSG_host_self()));
if (a == MSG_OK) {
time1 = MSG_get_clock();
sender_time = *((double *) (task_la->data));
XBT_INFO("Communic. time %le", communication_time);
XBT_INFO("--- la %f ----", communication_time);
} else {
- xbt_assert0(0, "Unexpected behavior");
+ xbt_die("Unexpected behavior");
}
/* Get Bandwidth */
- a = MSG_task_get(&task_bw, PORT_22);
+ a = MSG_task_receive(&task_bw,MSG_host_get_name(MSG_host_self()));
if (a == MSG_OK) {
time1 = MSG_get_clock();
sender_time = *((double *) (task_bw->data));
XBT_INFO("Communic. time %le", communication_time);
XBT_INFO("--- bw %f ----", task_comm_size_bw / communication_time);
} else {
- xbt_assert0(0, "Unexpected behavior");
+ xbt_die("Unexpected behavior");
}
/** Test function */
-MSG_error_t test_all(const char *platform_file,
+msg_error_t test_all(const char *platform_file,
const char *application_file)
{
- MSG_error_t res = MSG_OK;
+ msg_error_t res = MSG_OK;
XBT_INFO("test_all");
/* Simulation setting */
- MSG_set_channel_number(MAX_CHANNEL);
MSG_create_environment(platform_file);
/* Application deployment */
/** Main function */
int main(int argc, char *argv[])
{
- MSG_error_t res = MSG_OK;
+ msg_error_t res = MSG_OK;
#ifdef _MSC_VER
unsigned int prev_exponent_format =
_set_output_format(_TWO_DIGIT_EXPONENT);
#endif
- MSG_global_init(&argc, argv);
+ MSG_init(&argc, argv);
if (argc != 3) {
XBT_INFO("Total simulation time: %le", MSG_get_clock());
- MSG_clean();
-
#ifdef _MSC_VER
_set_output_format(prev_exponent_format);
#endif