1 /* Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include "simgrid/platf_interface.h"
13 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
14 xbt_dynar_t sg_platf_host_cb_list = NULL; // of sg_platf_host_cb_t
15 xbt_dynar_t sg_platf_link_cb_list = NULL; // of sg_platf_link_cb_t
16 xbt_dynar_t sg_platf_router_cb_list = NULL; // of sg_platf_router_cb_t
17 xbt_dynar_t sg_platf_peer_cb_list = NULL; // of sg_platf_peer_cb_t
18 xbt_dynar_t sg_platf_cluster_cb_list = NULL; // of sg_platf_cluster_cb_t
19 xbt_dynar_t sg_platf_AS_begin_cb_list = NULL; //of sg_platf_AS_begin_cb_t
20 xbt_dynar_t sg_platf_AS_end_cb_list = NULL; //of void_f_void_t
21 xbt_dynar_t sg_platf_postparse_cb_list = NULL; // of void_f_void_t
23 static int surf_parse_models_setup_already_called;
26 /** Module management function: creates all internal data structures */
27 void sg_platf_init(void) {
28 sg_platf_host_cb_list = xbt_dynar_new(sizeof(sg_platf_host_cb_t), NULL);
29 sg_platf_router_cb_list = xbt_dynar_new(sizeof(sg_platf_host_cb_t), NULL);
30 sg_platf_link_cb_list = xbt_dynar_new(sizeof(sg_platf_host_cb_t), NULL);
31 sg_platf_peer_cb_list = xbt_dynar_new(sizeof(sg_platf_peer_cb_t), NULL);
32 sg_platf_cluster_cb_list = xbt_dynar_new(sizeof(sg_platf_cluster_cb_t), NULL);
33 sg_platf_postparse_cb_list = xbt_dynar_new(sizeof(sg_platf_link_cb_t),NULL);
34 sg_platf_AS_begin_cb_list = xbt_dynar_new(sizeof(sg_platf_AS_begin_cb_t),NULL);
35 sg_platf_AS_end_cb_list = xbt_dynar_new(sizeof(void_f_void_t),NULL);
37 /** Module management function: frees all internal data structures */
38 void sg_platf_exit(void) {
39 xbt_dynar_free(&sg_platf_host_cb_list);
40 xbt_dynar_free(&sg_platf_router_cb_list);
41 xbt_dynar_free(&sg_platf_link_cb_list);
42 xbt_dynar_free(&sg_platf_postparse_cb_list);
43 xbt_dynar_free(&sg_platf_peer_cb_list);
44 xbt_dynar_free(&sg_platf_cluster_cb_list);
45 xbt_dynar_free(&sg_platf_AS_begin_cb_list);
46 xbt_dynar_free(&sg_platf_AS_end_cb_list);
48 /* make sure that we will reinit the models while loading the platf once reinited */
49 surf_parse_models_setup_already_called = 0;
52 void sg_platf_new_host(sg_platf_host_cbarg_t h){
53 unsigned int iterator;
54 sg_platf_host_cb_t fun;
55 xbt_dynar_foreach(sg_platf_host_cb_list, iterator, fun) {
59 void sg_platf_new_router(sg_platf_router_cbarg_t router) {
60 unsigned int iterator;
61 sg_platf_router_cb_t fun;
62 xbt_dynar_foreach(sg_platf_router_cb_list, iterator, fun) {
66 void sg_platf_new_link(sg_platf_link_cbarg_t link){
67 unsigned int iterator;
68 sg_platf_link_cb_t fun;
69 xbt_dynar_foreach(sg_platf_link_cb_list, iterator, fun) {
73 void sg_platf_new_peer(sg_platf_peer_cbarg_t peer){
74 unsigned int iterator;
75 sg_platf_peer_cb_t fun;
76 xbt_dynar_foreach(sg_platf_peer_cb_list, iterator, fun) {
80 void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster){
81 unsigned int iterator;
82 sg_platf_cluster_cb_t fun;
83 xbt_dynar_foreach(sg_platf_cluster_cb_list, iterator, fun) {
88 void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ }
91 unsigned int iterator;
93 xbt_dynar_foreach(sg_platf_postparse_cb_list, iterator, fun) {
98 static int surf_parse_models_setup_already_called = 0;
100 void sg_platf_new_AS_begin(const char *id, const char *routing) {
101 unsigned int iterator;
102 sg_platf_AS_begin_cb_t fun;
104 if (!surf_parse_models_setup_already_called && !xbt_dynar_is_empty(sg_platf_AS_begin_cb_list)) {
105 /* Initialize the surf models. That must be done after we got all config, and before we need the models.
106 * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
108 * I'm not sure for <trace> and <trace_connect>, there may be a bug here
109 * (FIXME: check it out by creating a file beginning with one of these tags)
110 * but cluster and peer create ASes internally, so putting the code in there is ok.
112 * We are also guarding against xbt_dynar_length(sg_platf_AS_begin_cb_list) because we don't
113 * want to initialize the models if we are parsing the file to get the deployment. That could happen if
114 * the same file would be used for platf and deploy: it'd contain AS tags even during the deploy parsing.
115 * Removing that guard would result of the models to get re-inited when parsing for deploy.
117 surf_parse_models_setup_already_called = 1;
118 surf_config_models_setup();
121 xbt_dynar_foreach(sg_platf_AS_begin_cb_list, iterator, fun) {
126 void sg_platf_new_AS_end() {
127 unsigned int iterator;
129 xbt_dynar_foreach(sg_platf_AS_end_cb_list, iterator, fun) {
135 void sg_platf_host_add_cb(sg_platf_host_cb_t fct) {
136 xbt_dynar_push(sg_platf_host_cb_list, &fct);
138 void sg_platf_link_add_cb(sg_platf_link_cb_t fct) {
139 xbt_dynar_push(sg_platf_link_cb_list, &fct);
141 void sg_platf_router_add_cb(sg_platf_router_cb_t fct) {
142 xbt_dynar_push(sg_platf_router_cb_list, &fct);
144 void sg_platf_peer_add_cb(sg_platf_peer_cb_t fct) {
145 xbt_dynar_push(sg_platf_peer_cb_list, &fct);
147 void sg_platf_cluster_add_cb(sg_platf_cluster_cb_t fct) {
148 xbt_dynar_push(sg_platf_cluster_cb_list, &fct);
150 void sg_platf_postparse_add_cb(void_f_void_t fct) {
151 xbt_dynar_push(sg_platf_postparse_cb_list, &fct);
153 void sg_platf_AS_begin_add_cb(sg_platf_AS_begin_cb_t fct) {
154 xbt_dynar_push(sg_platf_AS_begin_cb_list, &fct);
156 void sg_platf_AS_end_add_cb(void_f_void_t fct) {
157 xbt_dynar_push(sg_platf_AS_end_cb_list, &fct);