+++ /dev/null
-/* Copyright (c) 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"
-#include <xbt/replay.h>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(storage_actions, "Messages specific for this example");
-
-static xbt_dict_t opened_files = NULL;
-
-#define ACT_DEBUG(...) \
- if (XBT_LOG_ISENABLED(storage_actions, xbt_log_priority_verbose)) { \
- char *NAME = xbt_str_join_array(action, " "); \
- XBT_DEBUG(__VA_ARGS__); \
- xbt_free(NAME); \
- } else ((void)0)
-
-static void log_action(const char *const *action, double date)
-{
- if (XBT_LOG_ISENABLED(storage_actions, xbt_log_priority_verbose)) {
- char *name = xbt_str_join_array(action, " ");
- XBT_VERB("%s %f", name, date);
- xbt_free(name);
- }
-}
-
-static msg_file_t get_file_descriptor(const char *file_name){
- char full_name[1024];
- msg_file_t file = NULL;
-
- sprintf(full_name, "%s:%s", MSG_process_get_name(MSG_process_self()), file_name);
-
- file = (msg_file_t) xbt_dict_get_or_null(opened_files, full_name);
- return file;
-}
-
-static sg_size_t parse_size(const char *string){
- sg_size_t size;
- char *endptr;
-
- size = strtoul(string, &endptr, 10);
- if (*endptr != '\0')
- THROWF(unknown_error, 0, "%s is not a long unsigned int (a.k.a. sg_size_t)", string);
- return size;
-}
-
-static void action_open(const char *const *action) {
- const char *file_name = action[2];
- char full_name[1024];
- msg_file_t file = NULL;
- double clock = MSG_get_clock();
-
- sprintf(full_name, "%s:%s", MSG_process_get_name(MSG_process_self()), file_name);
-
- ACT_DEBUG("Entering Open: %s (filename: %s)", NAME, file_name);
- file = MSG_file_open(file_name, NULL);
-
- xbt_dict_set(opened_files, full_name, file, NULL);
-
- log_action(action, MSG_get_clock() - clock);
-}
-
-static void action_read(const char *const *action) {
- const char *file_name = action[2];
- const char *size_str = action[3];
- msg_file_t file = NULL;
- sg_size_t size = parse_size(size_str);
-
- double clock = MSG_get_clock();
-
- file = get_file_descriptor(file_name);
-
- ACT_DEBUG("Entering Read: %s (size: %llu)", NAME, size);
- MSG_file_read(file, size);
-
- log_action(action, MSG_get_clock() - clock);
-}
-
-static void action_close(const char *const *action) {
- const char *file_name = action[2];
- msg_file_t file;
- double clock = MSG_get_clock();
-
- file = get_file_descriptor(file_name);
-
- ACT_DEBUG("Entering Close: %s (filename: %s)", NAME, file_name);
- MSG_file_close(file);
-
- log_action(action, MSG_get_clock() - clock);
-}
-
-int main(int argc, char *argv[]) {
- msg_error_t res = MSG_OK;
-
- MSG_init(&argc, argv);
- /* Explicit initialization of the action module is required now*/
- MSG_action_init();
-
- xbt_assert(argc > 3,"Usage: %s platform_file deployment_file [action_files]\n"
- "\texample: %s platform.xml deployment.xml actions # if all actions are in the same file\n"
- "\texample: %s platform.xml deployment.xml # if actions are in separate files, specified in deployment\n",
- argv[0], argv[0], argv[0]);
-
- MSG_create_environment(argv[1]);
- MSG_launch_application(argv[2]);
-
- /* Action registration */
- xbt_replay_action_register("open", action_open);
- xbt_replay_action_register("read", action_read);
- xbt_replay_action_register("close", action_close);
-
- if (!opened_files)
- opened_files = xbt_dict_new_homogeneous(NULL);
- /* Actually do the simulation using MSG_action_trace_run */
- res = MSG_action_trace_run(argv[3]); // it's ok to pass a NULL argument here
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
-
- if (opened_files)
- xbt_dict_free(&opened_files);
-
- /* Explicit finalization of the action module is required now*/
- MSG_action_exit();
-
- return res!=MSG_OK;
-}
