/* 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. */
-/** \file msg_test.c
- * \brief Test program for msg.
-*/
-
#include "msg/msg.h"
-/** This flag enable the debugging messages from PRINT_DEBUG_MESSAGE() */
#define VERBOSE
#include "messages.h"
-int unix_emitter(int argc, char *argv[]);
-int unix_receiver(int argc, char *argv[]);
-int unix_forwarder(int argc, char *argv[]);
+int master(int argc, char *argv[]);
+int slave(int argc, char *argv[]);
+int forwarder(int argc, char *argv[]);
void test_all(const char *platform_file, const char *application_file);
-/** The names of the channels we will use in this simulation. There is
- only one channel identified by the name PORT_22. */
typedef enum {
PORT_22 = 0,
MAX_CHANNEL
fprintf(stderr,">\n");
}
-/** The number of task each slave will process */
-#define NB_TASK 3
-int unix_emitter(int argc, char *argv[])
+int master(int argc, char *argv[])
{
int slaves_count = 0;
m_host_t *slaves = NULL;
- int todo_count = 0;
m_task_t *todo = NULL;
+ int number_of_tasks = 0;
+ double task_comp_size = 0;
+ double task_comm_size = 0;
+
int i;
print_args(argc,argv);
- { /* Process organisation */
- slaves_count = argc - 1;
- slaves = calloc(slaves_count, sizeof(m_host_t));
-
- for (i = 1; i < argc; i++) {
- slaves[i-1] = MSG_get_host_by_name(argv[i]);
- if(slaves[i-1]==NULL) {
- PRINT_MESSAGE("Unknown host %s. Stopping Now! \n", argv[i]);
- abort();
- }
- }
- }
+ ASSERT(sscanf(argv[1],"%d", &number_of_tasks),
+ "Invalid argument %s\n",argv[1]);
+ ASSERT(sscanf(argv[2],"%lg", &task_comp_size),
+ "Invalid argument %s\n",argv[2]);
+ ASSERT(sscanf(argv[3],"%lg", &task_comm_size),
+ "Invalid argument %s\n",argv[3]);
{ /* Task creation */
char sprintf_buffer[64];
- int slave = slaves_count;
- todo = calloc(NB_TASK * slave, sizeof(m_task_t));
- todo_count = NB_TASK * slave;
+ todo = xbt_new0(m_task_t,number_of_tasks);
- for (i = 0; i < NB_TASK * slave; i++) {
+ for (i = 0; i < number_of_tasks; i++) {
sprintf(sprintf_buffer, "Task_%d", i);
- todo[i] = MSG_task_create(sprintf_buffer, 5000, 10, NULL);
+ todo[i] = MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size, NULL);
+ }
+ }
+
+ { /* Process organisation */
+ slaves_count = argc - 4;
+ slaves = calloc(slaves_count, sizeof(m_host_t));
+
+ for (i = 4; i < argc; i++) {
+ slaves[i-4] = MSG_get_host_by_name(argv[i]);
+ if(slaves[i-4]==NULL) {
+ PRINT_MESSAGE("Unknown host %s. Stopping Now! \n", argv[i]);
+ abort();
+ }
}
}
for (i = 0; i < slaves_count; i++)
PRINT_MESSAGE("\t %s\n", slaves[i]->name);
- PRINT_MESSAGE("Got %d task to process :\n", todo_count);
+ PRINT_MESSAGE("Got %d task to process :\n", number_of_tasks);
- for (i = 0; i < todo_count; i++)
+ for (i = 0; i < number_of_tasks; i++)
PRINT_MESSAGE("\t\"%s\"\n", todo[i]->name);
- for (i = 0; i < todo_count; i++) {
+ for (i = 0; i < number_of_tasks; i++) {
PRINT_MESSAGE("Sending \"%s\" to \"%s\"\n",
todo[i]->name,
slaves[i % slaves_count]->name);
PRINT_MESSAGE("Send completed\n");
}
+ PRINT_MESSAGE("All tasks have been dispatched. Bye!\n");
free(slaves);
free(todo);
return 0;
}
-int unix_receiver(int argc, char *argv[])
+int slave(int argc, char *argv[])
{
- int todo_count = 0;
- m_task_t *todo = (m_task_t *) calloc(NB_TASK, sizeof(m_task_t));
- int i;
-
print_args(argc,argv);
- for (i = 0; i < NB_TASK;) {
+ while(1) {
+ m_task_t task = NULL;
int a;
- PRINT_MESSAGE("Awaiting Task %d \n", i);
- a = MSG_task_get(&(todo[i]), PORT_22);
+ a = MSG_task_get(&(task), PORT_22);
if (a == MSG_OK) {
- todo_count++;
- PRINT_MESSAGE("Received \"%s\" \n", todo[i]->name);
- PRINT_MESSAGE("Processing \"%s\" \n", todo[i]->name);
- MSG_task_execute(todo[i]);
- PRINT_MESSAGE("\"%s\" done \n", todo[i]->name);
- MSG_task_destroy(todo[i]);
- i++;
+ PRINT_MESSAGE("Received \"%s\" \n", task->name);
+ PRINT_MESSAGE("Processing \"%s\" \n", task->name);
+ MSG_task_execute(task);
+ PRINT_MESSAGE("\"%s\" done \n", task->name);
+ MSG_task_destroy(task);
} else {
PRINT_MESSAGE("Hey ?! What's up ? \n");
DIE("Unexpected behaviour");
}
}
- free(todo);
PRINT_MESSAGE("I'm done. See you!\n");
return 0;
}
-int unix_forwarder(int argc, char *argv[])
+int forwarder(int argc, char *argv[])
{
- m_host_t slave=NULL;
int i;
+ int slaves_count = argc - 1;
+ m_host_t *slaves = calloc(slaves_count, sizeof(m_host_t));
print_args(argc,argv);
- if(argc<2)
- DIE("Need somebody to which I can send my work! ");
-
- slave = MSG_get_host_by_name(argv[1]);
-
- if(slave==NULL) {
- PRINT_MESSAGE("Unknown host %s. Stopping Now! \n", argv[1]);
- abort();
+ { /* Process organisation */
+ slaves_count = argc - 1;
+ slaves = calloc(slaves_count, sizeof(m_host_t));
+
+ for (i = 1; i < argc; i++) {
+ slaves[i-1] = MSG_get_host_by_name(argv[i]);
+ if(slaves[i-1]==NULL) {
+ PRINT_MESSAGE("Unknown host %s. Stopping Now! \n", argv[i]);
+ abort();
+ }
+ }
}
- for (i = 0; i < NB_TASK;) {
+
+ while(1) {
m_task_t task = NULL;
int a;
- PRINT_MESSAGE("Awaiting Task %d \n", i);
- a = MSG_task_get(&task, PORT_22);
+ a = MSG_task_get(&(task), PORT_22);
if (a == MSG_OK) {
PRINT_MESSAGE("Received \"%s\" \n", task->name);
- PRINT_MESSAGE("Sending to somebody else \"%s\" \n", task->name);
- MSG_task_put(task,slave,PORT_22);
- i++;
+ PRINT_MESSAGE("Sending \"%s\" to \"%s\"\n",
+ task->name,
+ slaves[i % slaves_count]->name);
+ MSG_task_put(task, slaves[i % slaves_count],
+ PORT_22);
} else {
PRINT_MESSAGE("Hey ?! What's up ? \n");
DIE("Unexpected behaviour");
MSG_create_environment(platform_file);
}
{ /* Application deployment */
- MSG_function_register("master", unix_emitter);
- MSG_function_register("slave", unix_receiver);
- MSG_function_register("forwarder", unix_forwarder);
+ MSG_function_register("master", master);
+ MSG_function_register("slave", slave);
+ MSG_function_register("forwarder", forwarder);
MSG_launch_application(application_file);
}
MSG_main();
- printf("Simulation time %Lg\n",MSG_getClock());
+ printf("Simulation time %g\n",MSG_getClock());
}
int main(int argc, char *argv[])
