#include "simgrid/msg.h"
#include <unistd.h>
-#define FILENAME1 "/sd1/doc/simgrid/examples/cxx/autoDestination/Main.cxx"
+#define FILENAME1 "/home/doc/simgrid/examples/platforms/g5k.xml"
XBT_LOG_NEW_DEFAULT_CATEGORY(storage,"Messages specific for this simulation");
static int host(int argc, char *argv[])
{
char name[2048];
- sprintf(name,"%s%i", FILENAME1,MSG_process_self_PID());
+ int id = MSG_process_self_PID();
+ sprintf(name,"%s%i", FILENAME1, id);
msg_file_t file = MSG_file_open(name, NULL);
- //MSG_file_read(file, MSG_file_get_size(file));
- MSG_file_write(file, 500000);
-
- XBT_INFO("Size of %s: %llu", MSG_file_get_name(file), MSG_file_get_size(file));
+ XBT_INFO("process %d is writing!", id);
+ MSG_file_write(file, 3000000);
+ XBT_INFO("process %d goes to sleep for %d seconds", id, id);
+ MSG_process_sleep(id);
+ XBT_INFO("process %d is writing again!", id);
+ MSG_file_write(file, 3000000);
+ XBT_INFO("process %d goes to sleep for %d seconds", id, 6 - id);
+ MSG_process_sleep(6-id);
+ XBT_INFO("process %d is reading!", id);
+ MSG_file_seek(file, 0, SEEK_SET);
+ MSG_file_read(file, 3000000);
+ XBT_INFO("process %d goes to sleep for %d seconds", id, id);
+ MSG_process_sleep(id);
+ XBT_INFO("process %d is reading again!", id);
+ MSG_file_seek(file, 0, SEEK_SET);
+ MSG_file_read(file, 3000000);
+
+ XBT_INFO("process %d => Size of %s: %llu", id, MSG_file_get_name(file), MSG_file_get_size(file));
MSG_file_close(file);
- return 1;
+ return 0;
}
int main(int argc, char **argv)
MSG_create_environment(argv[1]);
MSG_function_register("host", host);
- for(int i = 0 ; i<10; i++){
- MSG_process_create(xbt_strdup("host"), host, NULL, MSG_host_by_name(xbt_strdup("host")));
+ for(int i = 0 ; i < 5; i++){
+ MSG_process_create("bob", host, NULL, MSG_host_by_name(xbt_strdup("bob")));
}
int res = MSG_main();