* 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 "xbt/sysdep.h" /* calloc, printf */
+#include "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/msg.h */
+#include "xbt/sysdep.h" /* calloc, printf */
#include <math.h>
/* Create a log channel to have nice outputs. */
#include "xbt/log.h"
#include "xbt/asserts.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,"Messages specific for this msg example");
+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, const char *application_file);
+MSG_error_t test_all(const char *platform_file,
+ const char *application_file);
/** Sender function */
int sender(int argc, char *argv[])
double task_comm_size = atof(argv[3]);
long receivers_count = atol(argv[4]);
int diff_com = atol(argv[5]);
- double coef= 0;
+ double coef = 0;
xbt_dynar_t d = NULL;
int i;
m_task_t task = NULL;
char mailbox[256];
char sprintf_buffer[256];
d = xbt_dynar_new(sizeof(msg_comm_t), NULL);
- msg_comm_t *comm = malloc((number_of_tasks+receivers_count)*sizeof(msg_comm_t));
+ msg_comm_t *comm = xbt_new(msg_comm_t, number_of_tasks + receivers_count);
msg_comm_t res_irecv = NULL;
- for (i = 0; i < (number_of_tasks); i++)
- {
- task = NULL;
- if(diff_com == 0) coef = 1;
- else coef = (i+1);
-
- sprintf(mailbox,"receiver-%ld",(i % receivers_count));
+ for (i = 0; i < (number_of_tasks); i++) {
+ task = NULL;
+ if (diff_com == 0)
+ coef = 1;
+ else
+ coef = (i + 1);
+
+ sprintf(mailbox, "receiver-%ld", (i % receivers_count));
sprintf(sprintf_buffer, "Task_%d", i);
- task = MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size/coef, NULL);
+ task =
+ MSG_task_create(sprintf_buffer, task_comp_size,
+ task_comm_size / coef, NULL);
comm[i] = MSG_task_isend(task, mailbox);
- MSG_task_refcount_dec(task);
xbt_dynar_push_as(d, msg_comm_t, comm[i]);
- INFO3("Send to receiver-%ld %s comm_size %f",i % receivers_count,sprintf_buffer,task_comm_size/coef);
+ INFO3("Send to receiver-%ld %s comm_size %f", i % receivers_count,
+ sprintf_buffer, task_comm_size / coef);
}
- /* Here we are waiting for the completion of all communications*/
+ /* Here we are waiting for the completion of all communications */
- while(d->used)
- {
+ while (d->used) {
xbt_dynar_remove_at(d, MSG_comm_waitany(d), &res_irecv);
+ MSG_comm_destroy(res_irecv);
}
xbt_dynar_free(&d);
-
-
- /* Here we are waiting for the completion of all tasks*/
- sprintf(mailbox,"finalize");
-
- for(i=0; i<receivers_count; i++)
- {
- task = NULL;
- res_irecv = NULL;
- res_irecv = MSG_task_irecv(&(task), mailbox);
- xbt_assert0(MSG_comm_wait(res_irecv,-1) == MSG_OK, "MSG_comm_wait failed");
- MSG_task_destroy(task);
+ xbt_free(comm);
+
+ /* Here we are waiting for the completion of all tasks */
+ sprintf(mailbox, "finalize");
+
+ for (i = 0; i < receivers_count; i++) {
+ task = NULL;
+ res_irecv = NULL;
+ res_irecv = MSG_task_irecv(&(task), mailbox);
+ xbt_assert0(MSG_comm_wait(res_irecv, -1) == MSG_OK,
+ "MSG_comm_wait failed");
+ MSG_task_destroy(task);
}
INFO0("Goodbye now!");
return 0;
-} /* end_of_sender */
+} /* end_of_sender */
/** Receiver function */
int receiver(int argc, char *argv[])
int tasks = atof(argv[2]);
comms = xbt_dynar_new(sizeof(msg_comm_t), NULL);
- xbt_assert1(sscanf(argv[1],"%d", &id),
- "Invalid argument %s\n",argv[1]);
- sprintf(mailbox,"receiver-%d",id);
- MSG_process_sleep (10);
+ xbt_assert1(sscanf(argv[1], "%d", &id),
+ "Invalid argument %s\n", argv[1]);
+ sprintf(mailbox, "receiver-%d", id);
+ MSG_process_sleep(10);
msg_comm_t res_irecv = NULL;
m_task_t task = NULL;
m_task_t task_com = NULL;
- for(i=0; i<tasks ;i++)
- {
- INFO1("Wait to receive task %d",i);
- res_irecv = MSG_task_irecv(&task, mailbox);
- xbt_dynar_push_as(comms, msg_comm_t , res_irecv);
- task = NULL;
- res_irecv = NULL;
+ for (i = 0; i < tasks; i++) {
+ INFO1("Wait to receive task %d", i);
+ res_irecv = MSG_task_irecv(&task, mailbox);
+ xbt_dynar_push_as(comms, msg_comm_t, res_irecv);
+ task = NULL;
+ res_irecv = NULL;
}
- /* Here we are waiting for the receiving of all communications*/
- while(comms->used)
- {
- task_com = NULL;
- res_irecv = NULL;
- MSG_error_t err = MSG_OK;
- int num = MSG_comm_waitany(comms);
- xbt_dynar_remove_at(comms, num, &res_irecv);
- task_com = MSG_comm_get_task(res_irecv);
- INFO1("Processing \"%s\"", MSG_task_get_name(task_com) );
- MSG_task_execute(task_com);
- INFO1("\"%s\" done", MSG_task_get_name(task_com));
- err = MSG_task_destroy(task_com);
- xbt_assert0(err == MSG_OK, "MSG_task_destroy failed");
+ /* Here we are waiting for the receiving of all communications */
+ while (comms->used) {
+ task_com = NULL;
+ res_irecv = NULL;
+ MSG_error_t err = MSG_OK;
+ int num = MSG_comm_waitany(comms);
+ xbt_dynar_remove_at(comms, num, &res_irecv);
+ task_com = MSG_comm_get_task(res_irecv);
+ MSG_comm_destroy(res_irecv);
+ INFO1("Processing \"%s\"", MSG_task_get_name(task_com));
+ MSG_task_execute(task_com);
+ INFO1("\"%s\" done", MSG_task_get_name(task_com));
+ err = MSG_task_destroy(task_com);
+ xbt_assert0(err == MSG_OK, "MSG_task_destroy failed");
}
xbt_dynar_free(&comms);
- /* Here we tell to sender that all tasks are done*/
- sprintf(mailbox,"finalize");
+ /* Here we tell to sender that all tasks are done */
+ sprintf(mailbox, "finalize");
res_irecv = MSG_task_isend(MSG_task_create(NULL, 0, 0, NULL), mailbox);
- MSG_comm_wait(res_irecv,-1);
+ MSG_comm_wait(res_irecv, -1);
INFO0("I'm done. See you!");
return 0;
-} /* end_of_receiver */
+} /* end_of_receiver */
/** Test function */
MSG_error_t test_all(const char *platform_file,
- const char *application_file)
+ const char *application_file)
{
MSG_error_t res = MSG_OK;
/* MSG_config("workstation/model","KCCFLN05"); */
- { /* Simulation setting */
+ { /* Simulation setting */
MSG_set_channel_number(0);
MSG_create_environment(platform_file);
}
- { /* Application deployment */
+ { /* Application deployment */
MSG_function_register("sender", sender);
MSG_function_register("receiver", receiver);
MSG_launch_application(application_file);
}
res = MSG_main();
-
- INFO1("Simulation time %g",MSG_get_clock());
+
+ INFO1("Simulation time %g", MSG_get_clock());
return res;
-} /* end_of_test_all */
+} /* end_of_test_all */
/** Main function */
{
MSG_error_t res = MSG_OK;
- MSG_global_init(&argc,argv);
+ MSG_global_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);
+ printf("Usage: %s platform_file deployment_file\n", argv[0]);
+ printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
+ exit(1);
}
- res = test_all(argv[1],argv[2]);
- SIMIX_message_sizes_output("toto.txt");
+ res = test_all(argv[1], argv[2]);
+ SIMIX_message_sizes_output("toto.txt");
MSG_clean();
- if(res==MSG_OK)
+ if (res == MSG_OK)
return 0;
else
return 1;
-} /* end_of_main */
+} /* end_of_main */
