+++ /dev/null
-/* Copyright (c) 2014. The SimGrid Team.
- * All rights reserved. */
-
-/* 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. */
-
-/** @addtogroup MSG_examples
- *
- * - <b>io/remote.c</b> Example of delegated I/O operations
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "simgrid/msg.h"
-#include "surf/surf_private.h"
-
-#define INMEGA (1024*1024)
-
-int host(int argc, char *argv[]);
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(remote_io,
- "Messages specific for this io example");
-
-
-int host(int argc, char *argv[]){
- msg_file_t file = NULL;
- const char* filename;
- sg_size_t read, write;
-
- file = MSG_file_open(argv[1], NULL);
- filename = MSG_file_get_name(file);
- XBT_INFO("Opened file '%s'",filename);
- MSG_file_dump(file);
-
- XBT_INFO("Try to read %llu from '%s'",MSG_file_get_size(file),filename);
- read = MSG_file_read(file, MSG_file_get_size(file));
- XBT_INFO("Have read %llu from '%s'. Offset is now at: %llu",read,filename,
- MSG_file_tell(file));
- XBT_INFO("Seek back to the begining of the stream...");
- MSG_file_seek(file, 0, SEEK_SET);
- XBT_INFO("Offset is now at: %llu", MSG_file_tell(file));
-
- MSG_file_close(file);
-
- if (argc > 5){
- file = MSG_file_open(argv[2], NULL);
- filename = MSG_file_get_name(file);
- XBT_INFO("Opened file '%s'",filename);
- XBT_INFO("Try to write %llu MiB to '%s'",
- MSG_file_get_size(file)/1024,
- filename);
- write = MSG_file_write(file, MSG_file_get_size(file)*1024);
- XBT_INFO("Have written %llu bytes to '%s'.",write,filename);
-
- msg_host_t src, dest;
- src= MSG_host_self();
- dest = MSG_get_host_by_name(argv[3]);
- if (atoi(argv[5])){
- XBT_INFO("Move '%s' (of size %llu) from '%s' to '%s'", filename,
- MSG_file_get_size(file), MSG_host_get_name(src),
- argv[3]);
- MSG_file_rmove(file, dest, argv[4]);
- } else {
- XBT_INFO("Copy '%s' (of size %llu) from '%s' to '%s'", filename,
- MSG_file_get_size(file), MSG_host_get_name(src),
- argv[3]);
- MSG_file_rcopy(file, dest, argv[4]);
- MSG_file_close(file);
- }
- }
-
- return 0;
-}
-
-
-
-int main(int argc, char **argv)
-{
- int res;
- unsigned int cur;
- xbt_dynar_t storages;
- msg_storage_t st;
-
- MSG_init(&argc, argv);
- MSG_create_environment(argv[1]);
- MSG_function_register("host", host);
- MSG_launch_application(argv[2]);
-
- storages = MSG_storages_as_dynar();
- xbt_dynar_foreach(storages, cur, st){
- XBT_INFO("Init: %llu MiB used on '%s'",
- MSG_storage_get_used_size(st)/INMEGA,
- MSG_storage_get_name(st));
- }
-
- res = MSG_main();
-
- xbt_dynar_foreach(storages, cur, st){
- XBT_INFO("Init: %llu MiB used on '%s'",
- MSG_storage_get_used_size(st)/INMEGA,
- MSG_storage_get_name(st));
- }
- xbt_dynar_free_container(&storages);
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
- if (res == MSG_OK)
- return 0;
- else
- return 1;
-}