X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0c56e9ba0d24d9c85d33a22556f10b5c097a6f28..d0911ae495d53f6f243023e092daf7a777234e12:/teshsuite/msg/storage/storage_basic.c diff --git a/teshsuite/msg/storage/storage_basic.c b/teshsuite/msg/storage/storage_basic.c deleted file mode 100644 index dcccb93717..0000000000 --- a/teshsuite/msg/storage/storage_basic.c +++ /dev/null @@ -1,204 +0,0 @@ -/* Copyright (c) 2013-2015. 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" - -XBT_LOG_NEW_DEFAULT_CATEGORY(storage,"Messages specific for this simulation"); - -static void display_storage_properties(msg_storage_t storage){ - xbt_dict_cursor_t cursor = NULL; - char *key, *data; - xbt_dict_t props = MSG_storage_get_properties(storage); - if (xbt_dict_length(props) > 0){ - XBT_INFO("\tProperties of mounted storage: %s", MSG_storage_get_name(storage)); - xbt_dict_foreach(props, cursor, key, data) - XBT_INFO("\t\t'%s' -> '%s'", key, data); - }else{ - XBT_INFO("\tNo property attached."); - } -} - -static sg_size_t write_local_file(const char *dest, sg_size_t file_size) -{ - sg_size_t written; - msg_file_t file = MSG_file_open(dest, NULL); - written = MSG_file_write(file, file_size); - XBT_INFO("%llu bytes on %llu bytes have been written by %s on /sd1",written, file_size, - MSG_host_get_name(MSG_host_self())); - MSG_file_close(file); - return written; -} - -static sg_size_t read_local_file(const char *src) -{ - sg_size_t read, file_size; - msg_file_t file = MSG_file_open(src, NULL); - file_size = MSG_file_get_size(file); - - read = MSG_file_read(file, file_size); - XBT_INFO("%s has read %llu on %s",MSG_host_get_name(MSG_host_self()),read,src); - MSG_file_close(file); - - return read; -} - -// Read src file on local disk and send a put message to remote host (size of message = size of src file) -static int hsm_put(const char *remote_host, const char *src, const char *dest){ - // Read local src file, and return the size that was actually read - sg_size_t read_size = read_local_file(src); - - // Send file - XBT_INFO("%s sends %llu to %s",MSG_host_get_name(MSG_host_self()),read_size,remote_host); - msg_task_t to_execute = MSG_task_create((const char*)"hsm_put", 0, (double) read_size, (void*)dest); - MSG_task_send(to_execute, remote_host); - MSG_process_sleep(.4); - return 1; -} - -static void display_storage_content(msg_storage_t storage){ - XBT_INFO("Print the content of the storage element: %s",MSG_storage_get_name(storage)); - xbt_dict_cursor_t cursor = NULL; - char *file; - sg_size_t *psize; - xbt_dict_t content = MSG_storage_get_content(storage); - if (content){ - xbt_dict_foreach(content, cursor, file, psize) - XBT_INFO("\t%s size: %llu bytes", file, *psize); - } else { - XBT_INFO("\tNo content."); - } - xbt_dict_free(&content); -} - -static void dump_storage_by_name(char *name){ - XBT_INFO("*** Dump a storage element ***"); - msg_storage_t storage = MSG_storage_get_by_name(name); - - if(storage){ - display_storage_content(storage); - } - else{ - XBT_INFO("Unable to retrieve storage element by its name: %s.", name); - } -} - -static void get_set_storage_data(const char *storage_name){ - XBT_INFO("*** GET/SET DATA for storage element: %s ***",storage_name); - msg_storage_t storage = MSG_storage_get_by_name(storage_name); - char *data = MSG_storage_get_data(storage); - XBT_INFO("Get data: '%s'", data); - - MSG_storage_set_data(storage, xbt_strdup("Some data")); - data = MSG_storage_get_data(storage); - XBT_INFO("\tSet and get data: '%s'", data); - xbt_free(data); -} - -static void dump_platform_storages(void){ - unsigned int cursor; - xbt_dynar_t storages = MSG_storages_as_dynar(); - msg_storage_t storage; - xbt_dynar_foreach(storages, cursor, storage){ - XBT_INFO("Storage %s is attached to %s", MSG_storage_get_name(storage), MSG_storage_get_host(storage)); - MSG_storage_set_property_value(storage, "other usage", xbt_strdup("gpfs"), xbt_free_f); - } - xbt_dynar_free(&storages); -} - -static void storage_info(msg_host_t host) -{ - const char* host_name = MSG_host_get_name(host); - XBT_INFO("*** Storage info on %s ***", host_name); - - xbt_dict_cursor_t cursor = NULL; - char* mount_name; - char* storage_name; - msg_storage_t storage; - - xbt_dict_t storage_list = MSG_host_get_mounted_storage_list(MSG_host_self()); - - xbt_dict_foreach(storage_list,cursor,mount_name,storage_name){ - XBT_INFO("\tStorage name: %s, mount name: %s", storage_name, mount_name); - - storage = MSG_storage_get_by_name(storage_name); - - sg_size_t free_size = MSG_storage_get_free_size(storage); - sg_size_t used_size = MSG_storage_get_used_size(storage); - - XBT_INFO("\t\tFree size: %llu bytes", free_size); - XBT_INFO("\t\tUsed size: %llu bytes", used_size); - - display_storage_properties(storage); - dump_storage_by_name(storage_name); - } - xbt_dict_free(&storage_list); -} - -static int client(int argc, char *argv[]) -{ - hsm_put("alice","/home/doc/simgrid/examples/msg/icomms/small_platform.xml","c:\\Windows\\toto.cxx"); - hsm_put("alice","/home/doc/simgrid/examples/msg/parallel_task/test_ptask_deployment.xml","c:\\Windows\\titi.xml"); - hsm_put("alice","/home/doc/simgrid/examples/msg/alias/masterslave_forwarder_with_alias.c","c:\\Windows\\tata.c"); - - msg_task_t finalize = MSG_task_create("finalize", 0, 0, NULL); - MSG_task_send(finalize, "alice"); - - get_set_storage_data("Disk1"); - - return 1; -} - -static int server(int argc, char *argv[]) -{ - msg_task_t to_execute = NULL; - XBT_ATTRIB_UNUSED int res; - - storage_info(MSG_host_self()); - - XBT_INFO("Server waiting for transfers ..."); - while(1){ - res = MSG_task_receive(&(to_execute), MSG_host_get_name(MSG_host_self())); - xbt_assert(res == MSG_OK, "MSG_task_get failed"); - - const char *task_name; - task_name = MSG_task_get_name(to_execute); - - if (!strcmp(task_name, "finalize")) { // Shutdown ... - MSG_task_destroy(to_execute); - break; - } else if(!strcmp(task_name,"hsm_put")){// Receive file to save - // Write file on local disk - char *dest = MSG_task_get_data(to_execute); - sg_size_t size_to_write = (sg_size_t)MSG_task_get_bytes_amount(to_execute); - write_local_file(dest, size_to_write); - } - - MSG_task_destroy(to_execute); - to_execute = NULL; - } - - storage_info(MSG_host_self()); - dump_platform_storages(); - return 1; -} - -int main(int argc, char *argv[]) -{ - MSG_init(&argc, argv); - - /* Check the arguments */ - xbt_assert(argc == 2,"Usage: %s platform_file\n", argv[0]); - - MSG_create_environment(argv[1]); - - MSG_process_create("server", server, NULL, MSG_get_host_by_name("alice")); - MSG_process_create("client", client, NULL, MSG_get_host_by_name("bob")); - - msg_error_t res = MSG_main(); - XBT_INFO("Simulated time: %g", MSG_get_clock()); - - return res != MSG_OK; -}