1 /* Copyright (c) 2010, 2012-2014. 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. */
7 #include "instr/instr_private.h"
10 #include "surf/surf_routing.h"
14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_paje_containers, instr, "Paje tracing event system (containers)");
16 static container_t rootContainer = NULL; /* the root container */
17 static xbt_dict_t allContainers = NULL; /* all created containers indexed by name */
18 xbt_dict_t trivaNodeTypes = NULL; /* all host types defined */
19 xbt_dict_t trivaEdgeTypes = NULL; /* all link types defined */
21 long long int instr_new_paje_id (void)
23 static long long int type_id = 0;
27 void PJ_container_alloc (void)
29 allContainers = xbt_dict_new_homogeneous(NULL);
30 trivaNodeTypes = xbt_dict_new_homogeneous(xbt_free_f);
31 trivaEdgeTypes = xbt_dict_new_homogeneous(xbt_free_f);
34 void PJ_container_release (void)
36 xbt_dict_free (&allContainers);
37 xbt_dict_free (&trivaNodeTypes);
38 xbt_dict_free (&trivaEdgeTypes);
41 void PJ_container_set_root (container_t root)
46 container_t PJ_container_new (const char *name, e_container_types kind, container_t father)
49 THROWF (tracing_error, 0, "can't create a container with a NULL name");
52 static long long int container_id = 0;
53 char id_str[INSTR_DEFAULT_STR_SIZE];
54 snprintf (id_str, INSTR_DEFAULT_STR_SIZE, "%lld", container_id++);
56 container_t new = xbt_new0(s_container_t, 1);
57 new->name = xbt_strdup (name); // name of the container
58 new->id = xbt_strdup (id_str); // id (or alias) of the container
61 //Search for network_element_t
64 new->net_elm = xbt_lib_get_or_null(host_lib,name,ROUTING_HOST_LEVEL);
65 if(!new->net_elm) xbt_die("Element '%s' not found",name);
68 new->net_elm = xbt_lib_get_or_null(as_router_lib,name,ROUTING_ASR_LEVEL);
69 if(!new->net_elm) xbt_die("Element '%s' not found",name);
72 new->net_elm = xbt_lib_get_or_null(as_router_lib,name,ROUTING_ASR_LEVEL);
73 if(!new->net_elm) xbt_die("Element '%s' not found",name);
80 // level depends on level of father
82 new->level = new->father->level+1;
83 XBT_DEBUG("new container %s, child of %s", name, father->name);
87 // type definition (method depends on kind of this new container)
89 if (new->kind == INSTR_AS){
90 //if this container is of an AS, its type name depends on its level
91 char as_typename[INSTR_DEFAULT_STR_SIZE];
92 snprintf (as_typename, INSTR_DEFAULT_STR_SIZE, "L%d", new->level);
94 new->type = PJ_type_get_or_null (as_typename, new->father->type);
95 if (new->type == NULL){
96 new->type = PJ_type_container_new (as_typename, new->father->type);
99 new->type = PJ_type_container_new ("0", NULL);
102 //otherwise, the name is its kind
103 char typename[INSTR_DEFAULT_STR_SIZE];
105 case INSTR_HOST: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "HOST"); break;
106 case INSTR_LINK: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "LINK"); break;
107 case INSTR_ROUTER: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "ROUTER"); break;
108 case INSTR_SMPI: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "MPI"); break;
109 case INSTR_MSG_PROCESS: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "MSG_PROCESS"); break;
110 case INSTR_MSG_VM: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "MSG_VM"); break;
111 case INSTR_MSG_TASK: snprintf (typename, INSTR_DEFAULT_STR_SIZE, "MSG_TASK"); break;
112 default: THROWF (tracing_error, 0, "new container kind is unknown."); break;
114 type_t type = PJ_type_get_or_null (typename, new->father->type);
116 new->type = PJ_type_container_new (typename, new->father->type);
121 new->children = xbt_dict_new_homogeneous(NULL);
123 xbt_dict_set(new->father->children, new->name, new, NULL);
124 new_pajeCreateContainer (new);
127 //register all kinds by name
128 if (xbt_dict_get_or_null(allContainers, new->name) != NULL){
129 THROWF(tracing_error, 1, "container %s already present in allContainers data structure", new->name);
132 xbt_dict_set (allContainers, new->name, new, NULL);
133 XBT_DEBUG("Add container name '%s'",new->name);
135 //register NODE types for triva configuration
136 if (new->kind == INSTR_HOST || new->kind == INSTR_LINK || new->kind == INSTR_ROUTER) {
137 xbt_dict_set (trivaNodeTypes, new->type->name, xbt_strdup("1"), NULL);
143 container_t PJ_container_get (const char *name)
145 container_t ret = PJ_container_get_or_null (name);
147 THROWF(tracing_error, 1, "container with name %s not found", name);
152 container_t PJ_container_get_or_null (const char *name)
154 return name ? xbt_dict_get_or_null(allContainers, name) : NULL;
157 container_t PJ_container_get_root ()
159 return rootContainer;
162 void PJ_container_remove_from_parent (container_t child)
165 THROWF (tracing_error, 0, "can't remove from parent with a NULL child");
168 container_t parent = child->father;
170 XBT_DEBUG("removeChildContainer (%s) FromContainer (%s) ",
173 xbt_dict_remove (parent->children, child->name);
177 void PJ_container_free (container_t container)
179 if (container == NULL){
180 THROWF (tracing_error, 0, "trying to free a NULL container");
182 XBT_DEBUG("destroy container %s", container->name);
184 //obligation to dump previous events because they might
185 //reference the container that is about to be destroyed
186 TRACE_last_timestamp_to_dump = surf_get_clock();
187 TRACE_paje_dump_buffer(1);
189 //trace my destruction
190 if (!TRACE_disable_destroy() && container != PJ_container_get_root()){
191 //do not trace the container destruction if user requests
192 //or if the container is root
193 new_pajeDestroyContainer(container);
196 //remove it from allContainers data structure
197 xbt_dict_remove (allContainers, container->name);
200 xbt_free (container->name);
201 xbt_free (container->id);
202 xbt_dict_free (&container->children);
203 xbt_free (container);
207 static void recursiveDestroyContainer (container_t container)
209 if (container == NULL){
210 THROWF (tracing_error, 0, "trying to recursively destroy a NULL container");
212 XBT_DEBUG("recursiveDestroyContainer %s", container->name);
213 xbt_dict_cursor_t cursor = NULL;
216 xbt_dict_foreach(container->children, cursor, child_name, child) {
217 recursiveDestroyContainer (child);
219 PJ_container_free (container);
222 void PJ_container_free_all ()
224 container_t root = PJ_container_get_root();
226 THROWF (tracing_error, 0, "trying to free all containers, but root is NULL");
228 recursiveDestroyContainer (root);
229 rootContainer = NULL;
232 if (!xbt_dict_is_empty(allContainers)){
233 THROWF(tracing_error, 0, "some containers still present even after destroying all of them");
237 #endif /* HAVE_TRACING */