* 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 */
/* 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");
typedef enum {
int master(int argc, char *argv[]);
int slave(int argc, char *argv[]);
int forwarder(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);
-#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
+#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
/** Emitter function */
int master(int argc, char *argv[])
{
- int alias_count = 0;
- char** aliases = NULL;
- m_task_t *todo = NULL;
- int number_of_tasks = 0;
- double task_comp_size = 0;
- double task_comm_size = 0;
-
-
- int i;
-
- xbt_assert1(sscanf(argv[1],"%d", &number_of_tasks),"Invalid argument %s\n",argv[1]);
- xbt_assert1(sscanf(argv[2],"%lg", &task_comp_size),"Invalid argument %s\n",argv[2]);
- xbt_assert1(sscanf(argv[3],"%lg", &task_comm_size),"Invalid argument %s\n",argv[3]);
-
- {
- /* Task creation */
- char sprintf_buffer[64];
-
- todo = xbt_new0(m_task_t,number_of_tasks);
-
- for (i = 0; i < number_of_tasks; i++)
- {
- sprintf(sprintf_buffer, "Task_%d", i);
- todo[i] = MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size, NULL);
- }
- }
-
- {
- /* Process organisation */
- alias_count = argc - 4;
- aliases = xbt_new0(char*,alias_count);
-
- for(i = 4; i < argc; i++)
- {
- aliases[i-4] = strdup(argv[i]);
- }
- }
-
- INFO2("Got %d aliases and %d tasks to process", alias_count,number_of_tasks);
-
- for (i = 0; i < alias_count; i++)
- DEBUG1("%s", aliases[i]);
-
- for (i = 0; i < number_of_tasks; i++)
- {
- INFO2("Sending \"%s\" to \"%s\"",todo[i]->name,aliases[i % alias_count]);
-
- if(!strcmp(MSG_host_get_name(MSG_host_self()), aliases[i % alias_count]))
- {
- INFO0("Hey ! It's me ! :)");
- }
-
- MSG_task_send(todo[i], aliases[i % alias_count]);
- INFO0("Sent");
- }
-
- INFO0("All tasks have been dispatched. Let's tell everybody the computation is over.");
-
- for (i = 0; i < alias_count; i++)
- MSG_task_send(MSG_task_create("finalize", 0, 0, FINALIZE),aliases[i]);
-
- INFO0("Goodbye now!");
-
- for(i = 0; i < alias_count; i++)
- free(aliases[i]);
-
- free(aliases);
- free(todo);
- return 0;
-} /* end_of_master */
+ int alias_count = 0;
+ char **aliases = NULL;
+ m_task_t *todo = NULL;
+ int number_of_tasks = 0;
+ double task_comp_size = 0;
+ double task_comm_size = 0;
+ int i;
+ int read;
+
+ read = sscanf(argv[1], "%d", &number_of_tasks);
+ xbt_assert1(read, "Invalid argument %s\n", argv[1]);
+ read = sscanf(argv[2], "%lg", &task_comp_size);
+ xbt_assert1(read, "Invalid argument %s\n", argv[2]);
+ read = sscanf(argv[3], "%lg", &task_comm_size);
+ xbt_assert1(read, "Invalid argument %s\n", argv[3]);
+
+ {
+ /* Task creation */
+ char sprintf_buffer[64];
+
+ todo = xbt_new0(m_task_t, number_of_tasks);
+
+ for (i = 0; i < number_of_tasks; i++) {
+ sprintf(sprintf_buffer, "Task_%d", i);
+ todo[i] =
+ MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size,
+ NULL);
+ }
+ }
+
+ {
+ /* Process organisation */
+ alias_count = argc - 4;
+ aliases = xbt_new0(char *, alias_count);
+
+ for (i = 4; i < argc; i++) {
+ aliases[i - 4] = strdup(argv[i]);
+ }
+ }
+
+ XBT_INFO("Got %d aliases and %d tasks to process", alias_count,
+ number_of_tasks);
+
+ for (i = 0; i < alias_count; i++)
+ XBT_DEBUG("%s", aliases[i]);
+
+ for (i = 0; i < number_of_tasks; i++) {
+ XBT_INFO("Sending \"%s\" to \"%s\"", todo[i]->name,
+ aliases[i % alias_count]);
+
+ if (!strcmp
+ (MSG_host_get_name(MSG_host_self()), aliases[i % alias_count])) {
+ XBT_INFO("Hey ! It's me ! :)");
+ }
+
+ MSG_task_send(todo[i], aliases[i % alias_count]);
+ XBT_INFO("Sent");
+ }
+
+ XBT_INFO
+ ("All tasks have been dispatched. Let's tell everybody the computation is over.");
+
+ for (i = 0; i < alias_count; i++)
+ MSG_task_send(MSG_task_create("finalize", 0, 0, FINALIZE), aliases[i]);
+
+ XBT_INFO("Goodbye now!");
+
+ for (i = 0; i < alias_count; i++)
+ free(aliases[i]);
+
+ free(aliases);
+ free(todo);
+ return 0;
+} /* end_of_master */
/** Receiver function */
int slave(int argc, char *argv[])
{
- m_task_t task = NULL;
- int res;
-
- while(1)
- {
- res = MSG_task_receive(&(task), MSG_host_get_name(MSG_host_self()));
- xbt_assert0(res == MSG_OK, "MSG_task_receive failed");
-
- INFO1("Received \"%s\"", MSG_task_get_name(task));
-
- if (!strcmp(MSG_task_get_name(task),"finalize"))
- {
- MSG_task_destroy(task);
- break;
- }
-
- INFO1("Processing \"%s\"", MSG_task_get_name(task));
- MSG_task_execute(task);
- INFO1("\"%s\" done", MSG_task_get_name(task));
- MSG_task_destroy(task);
- task = NULL;
- }
-
- INFO0("I'm done. See you!");
- return 0;
-} /* end_of_slave */
+ m_task_t task = NULL;
+ int res;
+
+ while (1) {
+ res = MSG_task_receive(&(task), MSG_host_get_name(MSG_host_self()));
+ xbt_assert0(res == MSG_OK, "MSG_task_receive failed");
+
+ XBT_INFO("Received \"%s\"", MSG_task_get_name(task));
+
+ if (!strcmp(MSG_task_get_name(task), "finalize")) {
+ MSG_task_destroy(task);
+ break;
+ }
+
+ XBT_INFO("Processing \"%s\"", MSG_task_get_name(task));
+ MSG_task_execute(task);
+ XBT_INFO("\"%s\" done", MSG_task_get_name(task));
+ MSG_task_destroy(task);
+ task = NULL;
+ }
+
+ XBT_INFO("I'm done. See you!");
+ return 0;
+} /* end_of_slave */
/** Forwarder function */
int forwarder(int argc, char *argv[])
{
- int i;
- int alias_count;
- char** aliases;
-
- { /* Process organisation */
- alias_count = argc - 1;
- aliases = xbt_new0(char*,alias_count);
-
- for (i = 1; i < argc; i++)
- aliases[i-1] =strdup(argv[i]);
- }
-
- i=0;
-
- while(1)
- {
- m_task_t task = NULL;
- int a;
-
- a = MSG_task_receive(&(task),MSG_host_get_name(MSG_host_self()));
-
- if (a == MSG_OK)
- {
- INFO1("Received \"%s\"", MSG_task_get_name(task));
-
- if(MSG_task_get_data(task)==FINALIZE)
- {
- INFO0("All tasks have been dispatched. Let's tell everybody the computation is over.");
-
- for (i = 0; i < alias_count; i++)
- MSG_task_send(MSG_task_create("finalize", 0, 0, FINALIZE),aliases[i]);
-
- MSG_task_destroy(task);
- break;
- }
-
- INFO2("Sending \"%s\" to \"%s\"",MSG_task_get_name(task),aliases[i% alias_count]);
- MSG_task_send(task, aliases[i % alias_count]);
- i++;
- }
- else
- {
- INFO0("Hey ?! What's up ? ");
- xbt_assert0(0,"Unexpected behavior");
- }
- }
-
- for(i = 0; i < alias_count; i++)
- free(aliases[i]);
-
- INFO0("I'm done. See you!");
- return 0;
-
-} /* end_of_forwarder */
+ int i;
+ int alias_count;
+ char **aliases;
+
+ { /* Process organisation */
+ alias_count = argc - 1;
+ aliases = xbt_new0(char *, alias_count);
+
+ for (i = 1; i < argc; i++)
+ aliases[i - 1] = strdup(argv[i]);
+ }
+
+ i = 0;
+
+ while (1) {
+ m_task_t task = NULL;
+ int a;
+
+ a = MSG_task_receive(&(task), MSG_host_get_name(MSG_host_self()));
+
+ if (a == MSG_OK) {
+ XBT_INFO("Received \"%s\"", MSG_task_get_name(task));
+
+ if (MSG_task_get_data(task) == FINALIZE) {
+ XBT_INFO
+ ("All tasks have been dispatched. Let's tell everybody the computation is over.");
+
+ for (i = 0; i < alias_count; i++)
+ MSG_task_send(MSG_task_create("finalize", 0, 0, FINALIZE),
+ aliases[i]);
+
+ MSG_task_destroy(task);
+ break;
+ }
+
+ XBT_INFO("Sending \"%s\" to \"%s\"", MSG_task_get_name(task),
+ aliases[i % alias_count]);
+ MSG_task_send(task, aliases[i % alias_count]);
+ i++;
+ } else {
+ XBT_INFO("Hey ?! What's up ? ");
+ xbt_die( "Unexpected behavior");
+ }
+ }
+
+ for (i = 0; i < alias_count; i++)
+ free(aliases[i]);
+
+ XBT_INFO("I'm done. See you!");
+ return 0;
+
+} /* end_of_forwarder */
/** Test function */
-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)
{
- MSG_error_t res = MSG_OK;
-
- { /* Simulation setting */
- MSG_set_channel_number(MAX_CHANNEL);
- MSG_paje_output("msg_test.trace");
- MSG_create_environment(platform_file);
- }
-
- {
- /* Application deployment */
- MSG_function_register("master", master);
- MSG_function_register("slave", slave);
- MSG_function_register("forwarder", forwarder);
- MSG_launch_application(application_file);
- }
-
- res = MSG_main();
-
- INFO1("Simulation time %g",MSG_get_clock());
- return res;
-} /* end_of_test_all */
+ MSG_error_t res = MSG_OK;
+
+ { /* Simulation setting */
+ MSG_set_channel_number(MAX_CHANNEL);
+ MSG_paje_output("msg_test.trace");
+ MSG_create_environment(platform_file);
+ }
+
+ {
+ /* Application deployment */
+ MSG_function_register("master", master);
+ MSG_function_register("slave", slave);
+ MSG_function_register("forwarder", forwarder);
+ MSG_launch_application(application_file);
+ }
+
+ res = MSG_main();
+
+ XBT_INFO("Simulation time %g", MSG_get_clock());
+ return res;
+} /* end_of_test_all */
/** Main function */
int main(int argc, char *argv[])
{
- MSG_error_t res = MSG_OK;
-
- 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);
- }
-
- res = test_all(argv[1],argv[2]);
- MSG_clean();
-
- if(res==MSG_OK)
- return 0;
- else
- return 1;
-} /* end_of_main */
+ MSG_error_t res = MSG_OK;
+
+ 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);
+ }
+
+ res = test_all(argv[1], argv[2]);
+ MSG_clean();
+
+ if (res == MSG_OK)
+ return 0;
+ else
+ return 1;
+} /* end_of_main */
