3 /* Copyright (c) 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #include "time.h" /* to seed the random generator */
11 #include "xbt/sysdep.h"
13 #include "xbt/dynar.h"
14 #include "xbt/config.h"
16 #include "xbt/module.h" /* this module */
18 #include "xbt_modinter.h" /* prototype of other module's init/exit in XBT */
20 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(module, xbt, "module handling");
22 char *xbt_binary_name = NULL; /* Mandatory to retrieve neat backtraces */
23 int xbt_initialized = 0;
25 XBT_LOG_EXTERNAL_CATEGORY(graphxml_parse);
26 XBT_LOG_EXTERNAL_CATEGORY(log);
27 XBT_LOG_EXTERNAL_CATEGORY(module);
28 XBT_LOG_EXTERNAL_CATEGORY(peer);
29 XBT_LOG_EXTERNAL_CATEGORY(strbuff);
30 XBT_LOG_EXTERNAL_CATEGORY(xbt_cfg);
31 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict);
32 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_add);
33 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_collapse);
34 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_cursor);
35 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_elm);
36 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_multi);
37 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_remove);
38 XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_search);
39 XBT_LOG_EXTERNAL_CATEGORY(xbt_dyn);
40 XBT_LOG_EXTERNAL_CATEGORY(xbt_ex);
41 XBT_LOG_EXTERNAL_CATEGORY(xbt_fifo);
42 XBT_LOG_EXTERNAL_CATEGORY(xbt_graph);
43 XBT_LOG_EXTERNAL_CATEGORY(xbt_matrix);
44 XBT_LOG_EXTERNAL_CATEGORY(xbt_queue);
45 XBT_LOG_EXTERNAL_CATEGORY(xbt_set);
46 XBT_LOG_EXTERNAL_CATEGORY(xbt_sync_os);
48 /** @brief Initialize the xbt mechanisms. */
49 void xbt_init(int *argc, char **argv)
53 if (xbt_initialized != 1)
56 /* Connect our log channels: that must be done manually under windows */
57 XBT_LOG_CONNECT(graphxml_parse, xbt);
58 XBT_LOG_CONNECT(log, xbt);
59 XBT_LOG_CONNECT(module, xbt);
60 XBT_LOG_CONNECT(peer, xbt);
61 XBT_LOG_CONNECT(strbuff, xbt);
62 XBT_LOG_CONNECT(xbt_cfg, xbt);
63 XBT_LOG_CONNECT(xbt_dict, xbt);
64 XBT_LOG_CONNECT(xbt_dict_add, xbt_dict);
65 XBT_LOG_CONNECT(xbt_dict_collapse, xbt_dict);
66 XBT_LOG_CONNECT(xbt_dict_cursor, xbt_dict);
67 XBT_LOG_CONNECT(xbt_dict_elm, xbt_dict);
68 XBT_LOG_CONNECT(xbt_dict_multi, xbt_dict);
69 XBT_LOG_CONNECT(xbt_dict_remove, xbt_dict);
70 XBT_LOG_CONNECT(xbt_dict_search, xbt_dict);
71 XBT_LOG_CONNECT(xbt_dyn, xbt);
72 XBT_LOG_CONNECT(xbt_ex, xbt);
73 XBT_LOG_CONNECT(xbt_fifo, xbt);
74 XBT_LOG_CONNECT(xbt_graph, xbt);
75 XBT_LOG_CONNECT(xbt_matrix, xbt);
76 XBT_LOG_CONNECT(xbt_queue, xbt);
77 XBT_LOG_CONNECT(xbt_set, xbt);
78 XBT_LOG_CONNECT(xbt_sync_os, xbt);
80 xbt_binary_name = xbt_strdup(argv[0]);
81 srand((unsigned int) time(NULL));
82 VERB0("Initialize XBT");
85 xbt_log_init(argc, argv);
86 xbt_os_thread_mod_init();
89 /** @brief Finalize the xbt mechanisms. */
93 if (xbt_initialized == 0) {
96 xbt_os_thread_mod_exit();
99 free(xbt_binary_name);
104 /* these two functions belong to xbt/sysdep.h, which have no corresponding .c file */
105 /** @brief like free, but you can be sure that it is a function */
106 XBT_PUBLIC(void) xbt_free_f(void *p)
111 /** @brief should be given a pointer to pointer, and frees the second one */
112 XBT_PUBLIC(void) xbt_free_ref(void *d)