-/* Copyright (c) 2014-2020. 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. */
-
-#include "simgrid/msg.h"
-#include <simgrid/plugins/file_system.h>
-
-#include <stdio.h> /* sscanf */
-
-#define INMEGA (1024 * 1024)
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(remote_io, "Messages specific for this io example");
-
-static int host(int argc, char* argv[])
-{
- msg_file_t file = MSG_file_open(argv[1], NULL);
- const char* 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);
- sg_size_t 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 beginning 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);
- sg_size_t write = MSG_file_write(file, MSG_file_get_size(file) * 1024);
- XBT_INFO("Have written %llu bytes to '%s'.", write, filename);
-
- const_sg_host_t src = MSG_host_self();
- msg_host_t dest = MSG_host_by_name(argv[3]);
- if (xbt_str_parse_int(argv[5], "Argument 5 (move or copy) must be an int, not '%s'")) {
- 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)
-{
- unsigned int cur;
- const_sg_storage_t st;
-
- MSG_init(&argc, argv);
- MSG_storage_file_system_init();
-
- MSG_create_environment(argv[1]);
- MSG_function_register("host", host);
- MSG_launch_application(argv[2]);
-
- xbt_dynar_t storages = MSG_storages_as_dynar();
- xbt_dynar_foreach (storages, cur, st) {
- XBT_INFO("Init: %llu/%llu MiB used/free on '%s'", MSG_storage_get_used_size(st) / INMEGA,
- MSG_storage_get_free_size(st) / INMEGA, MSG_storage_get_name(st));
- }
-
- int res = MSG_main();
-
- xbt_dynar_foreach (storages, cur, st) {
- XBT_INFO("End: %llu/%llu MiB used/free on '%s'", MSG_storage_get_used_size(st) / INMEGA,
- MSG_storage_get_free_size(st) / INMEGA, MSG_storage_get_name(st));
- }
- xbt_dynar_free(&storages);
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
- return res != MSG_OK;
-}