1 /* Copyright (c) 2010-2015. 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. */
9 #include "xbt/asserts.h"
10 #include "xbt/dynar.h"
12 #include "simgrid/jedule/jedule_platform.h"
16 /********************************************************************/
18 static xbt_dict_t host2_simgrid_parent_container;
19 static xbt_dict_t container_name2container;
21 /********************************************************************/
23 static void add_subset_to(xbt_dynar_t subset_list, int start, int end,
24 jed_simgrid_container_t parent);
26 static void add_subsets_to(xbt_dynar_t subset_list, xbt_dynar_t hostgroup,
27 jed_simgrid_container_t parent);
29 static void jed_free_container(jed_simgrid_container_t container);
31 /********************************************************************/
33 static int compare_ids(const void *num1, const void *num2) {
34 int *i1 = (int*) num1;
35 int *i2 = (int*) num2;
39 static void jed_free_container(jed_simgrid_container_t container) {
41 xbt_dict_free(&container->name2id);
42 xbt_dynar_free(&container->resource_list);
44 if( container->container_children != NULL ) {
46 jed_simgrid_container_t child_container;
47 xbt_dynar_foreach(container->container_children, iter, child_container) {
48 jed_free_container(child_container);
50 xbt_dynar_free(&container->container_children);
53 xbt_free(container->name);
57 void jed_simgrid_create_container(jed_simgrid_container_t *container,
60 xbt_assert( name != NULL );
62 *container = xbt_new0(s_jed_simgrid_container_t,1);
63 (*container)->name = xbt_strdup(name);
64 (*container)->is_lowest = 0;
65 (*container)->container_children = xbt_dynar_new(sizeof(jed_simgrid_container_t), NULL);
66 (*container)->parent = NULL;
68 xbt_dict_set(container_name2container, (*container)->name, *container, NULL);
72 void jed_simgrid_add_container(jed_simgrid_container_t parent,
73 jed_simgrid_container_t child) {
74 xbt_assert(parent != NULL);
75 xbt_assert(child != NULL);
76 xbt_dynar_push(parent->container_children, &child);
77 child->parent = parent;
80 void jed_simgrid_add_resources(jed_simgrid_container_t parent,
81 xbt_dynar_t host_names) {
87 parent->is_lowest = 1;
88 xbt_dynar_free(&parent->container_children);
89 parent->container_children = NULL;
90 parent->name2id = xbt_dict_new_homogeneous(xbt_free_f);
92 parent->resource_list = xbt_dynar_new(sizeof(char *), NULL);
94 xbt_dynar_sort_strings(host_names);
96 xbt_dynar_foreach(host_names, iter, host_name) {
97 buf = bprintf("%d", parent->last_id);
99 xbt_dict_set(parent->name2id, host_name, buf, NULL);
100 xbt_dict_set(host2_simgrid_parent_container, host_name, parent, NULL);
101 xbt_dynar_push(parent->resource_list, &host_name);
106 static void add_subset_to(xbt_dynar_t subset_list, int start, int end,
107 jed_simgrid_container_t parent) {
109 jed_res_subset_t subset;
111 xbt_assert( subset_list != NULL );
112 xbt_assert( parent != NULL );
114 // printf(">>> start=%d end=%d\n", start, end);
116 subset = xbt_new0(s_jed_res_subset_t,1);
117 subset->start_idx = start;
118 subset->nres = end-start+1;
119 subset->parent = parent;
121 xbt_dynar_push(subset_list, &subset);
125 static void add_subsets_to(xbt_dynar_t subset_list, xbt_dynar_t hostgroup,
126 jed_simgrid_container_t parent) {
135 // get ids for each host
138 // create subset for each id group
140 xbt_assert( host2_simgrid_parent_container != NULL );
141 xbt_assert( subset_list != NULL );
142 xbt_assert( hostgroup != NULL );
143 xbt_assert( parent != NULL );
145 id_list = xbt_dynar_new(sizeof(char *), NULL);
147 xbt_dynar_foreach(hostgroup, iter, host_name) {
148 jed_simgrid_container_t parent;
149 xbt_assert( host_name != NULL );
150 parent = (jed_simgrid_container_t)xbt_dict_get(host2_simgrid_parent_container, host_name);
151 id_str = (char*)xbt_dict_get(parent->name2id, host_name);
152 xbt_dynar_push(id_list, &id_str);
155 nb_ids = xbt_dynar_length(id_list);
156 id_ar = xbt_new0(int,nb_ids);
157 xbt_dynar_foreach(id_list, iter, id_str) {
158 id_ar[iter] = xbt_str_parse_int(id_str, "Parse error: not a number: %s");
161 qsort (id_ar, nb_ids, sizeof(int), &compare_ids);
169 for(i=0; i<nb_ids; i++) {
171 if( id_ar[i] - id_ar[pos] > 1 ) {
173 add_subset_to( subset_list, id_ar[start], id_ar[pos], parent );
176 if( i == nb_ids-1 ) {
177 add_subset_to( subset_list, id_ar[i], id_ar[i], parent );
181 if( i == nb_ids-1 ) {
182 add_subset_to( subset_list, id_ar[start], id_ar[i], parent );
191 xbt_dynar_free(&id_list);
196 void jed_simgrid_get_resource_selection_by_hosts(xbt_dynar_t subset_list,
197 xbt_dynar_t host_names) {
201 xbt_dict_t parent2hostgroup; // group hosts by parent
203 parent2hostgroup = xbt_dict_new_homogeneous(NULL);
205 xbt_assert( host_names != NULL );
207 // for each host name
208 // find parent container
209 // group by parent container
211 xbt_dynar_foreach(host_names, iter, host_name) {
212 //printf("checking %s \n", host_name);
214 jed_simgrid_container_t parent = (jed_simgrid_container_t)xbt_dict_get(host2_simgrid_parent_container, host_name);
215 xbt_assert( parent != NULL );
217 xbt_dynar_t hostgroup = (xbt_dynar_t)xbt_dict_get_or_null (parent2hostgroup, parent->name);
218 if( hostgroup == NULL ) {
219 hostgroup = xbt_dynar_new(sizeof(char*), NULL);
220 xbt_dict_set(parent2hostgroup, parent->name, hostgroup, NULL);
223 xbt_dynar_push(hostgroup, &host_name);
227 xbt_dict_cursor_t cursor=NULL;
229 xbt_dynar_t hostgroup;
230 jed_simgrid_container_t parent;
232 xbt_dict_foreach(parent2hostgroup,cursor,parent_name,hostgroup) {
233 parent = (jed_simgrid_container_t)xbt_dict_get(container_name2container, parent_name);
234 // printf("subset parent >>> %s\n", parent->name);
235 add_subsets_to(subset_list, hostgroup, parent);
237 xbt_dynar_free(&hostgroup);
240 xbt_dict_free(&parent2hostgroup);
245 void jedule_add_meta_info(jedule_t jedule, char *key, char *value) {
249 xbt_assert(key != NULL);
250 xbt_assert(value != NULL);
252 val_cp = xbt_strdup(value);
253 xbt_dict_set(jedule->jedule_meta_info, key, val_cp, NULL);
256 void jed_create_jedule(jedule_t *jedule) {
257 *jedule = xbt_new0(s_jedule_t,1);
258 host2_simgrid_parent_container = xbt_dict_new_homogeneous(NULL);
259 container_name2container = xbt_dict_new_homogeneous(NULL);
260 (*jedule)->jedule_meta_info = xbt_dict_new_homogeneous(NULL);
263 void jed_free_jedule(jedule_t jedule) {
265 jed_free_container(jedule->root_container);
267 xbt_dict_free(&jedule->jedule_meta_info);
270 xbt_dict_free(&host2_simgrid_parent_container);
271 xbt_dict_free(&container_name2container);