#ifdef HAVE_TRACING
#include "surf/surf_private.h"
+#include "surf/network_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_routing, instr, "Tracing platform hierarchy");
extern xbt_dict_t defined_types; /* from instr_interface.c */
+typedef enum {
+ INSTR_HOST,
+ INSTR_LINK,
+ INSTR_ROUTER,
+ INSTR_AS,
+} e_container_types;
+
typedef struct s_container *container_t;
typedef struct s_container {
- char *name;
- char *type;
- int level;
+ char *name; /* Unique id of this container */
+ char *type; /* Type of this container */
+ char *typename; /* Type name of this container */
+ int level; /* Level in the hierarchy, root level is 0 */
+ e_container_types kind; /* This container is of what kind */
struct s_container *father;
xbt_dict_t children;
}s_container_t;
-static container_t rootContainer = NULL;
-static xbt_dynar_t currentContainer = NULL;
-static xbt_dict_t created_links = NULL;
-static xbt_dict_t created_hosts = NULL;
+static container_t rootContainer = NULL; /* the root container */
+static xbt_dynar_t currentContainer = NULL; /* push and pop, used only in creation */
+static xbt_dict_t allContainers = NULL; /* all created containers indexed by name */
xbt_dict_t hosts_types = NULL;
xbt_dict_t links_types = NULL;
static void instr_routing_parse_end_host (void);
static void instr_routing_parse_start_router (void);
static void instr_routing_parse_end_router (void);
+static void instr_routing_parse_end_platform (void);
static char *instr_AS_type (int level);
static char *instr_AS_type (int level)
}
}
+static void newLinkType (const char *type, const char *parentType, const char *sourceType, const char *destType, const char *name)
+{
+ char *defined = xbt_dict_get_or_null (defined_types, type);
+ if (!defined){
+ pajeDefineLinkType(type, parentType, sourceType, destType, name);
+ xbt_dict_set(defined_types, type, xbt_strdup("1"), xbt_free);
+ }
+}
+
void instr_routing_define_callbacks ()
{
if (!TRACE_is_active())
surfxml_add_callback(ETag_surfxml_host_cb_list, &instr_routing_parse_end_host);
surfxml_add_callback(STag_surfxml_router_cb_list, &instr_routing_parse_start_router);
surfxml_add_callback(ETag_surfxml_router_cb_list, &instr_routing_parse_end_router);
+ surfxml_add_callback(ETag_surfxml_platform_cb_list, &instr_routing_parse_end_platform);
}
-static container_t newContainer (const char *name, const char *type, const char *typename)
+static container_t newContainer (const char *name, const char *type, e_container_types kind)
{
container_t newContainer = xbt_new0(s_container_t, 1);
newContainer->name = xbt_strdup (name);
newContainer->father = xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
newContainer->level = newContainer->father->level+1;
newContainer->type = xbt_strdup (type);
+ switch (kind){
+ case INSTR_HOST: newContainer->typename = xbt_strdup ("HOST"); break;
+ case INSTR_LINK: newContainer->typename = xbt_strdup ("LINK"); break;
+ case INSTR_ROUTER: newContainer->typename = xbt_strdup ("ROUTER"); break;
+ case INSTR_AS: newContainer->typename = xbt_strdup ("AS"); break;
+ default: xbt_die ("Congratulations, you have found a bug on newContainer function of instr_routing.c"); break;
+ }
+ newContainer->kind = kind;
newContainer->children = xbt_dict_new();
xbt_dict_set(newContainer->father->children, newContainer->name, newContainer, NULL);
- newContainerType (newContainer->type, newContainer->father->type, typename);
+ newContainerType (newContainer->type, newContainer->father->type, newContainer->typename);
pajeCreateContainer (0, newContainer->name, newContainer->type, newContainer->father->name, newContainer->name);
return newContainer;
container = NULL;
}
+static void linkContainers (container_t container, const char *a1, const char *a2)
+{
+ //ignore loopback
+ if (strcmp (a1, "__loopback__") == 0 || strcmp (a2, "__loopback__") == 0)
+ return;
+
+ char *a1_type = ((container_t)xbt_dict_get (allContainers, a1))->type;
+ char *a1_typename = ((container_t)xbt_dict_get (allContainers, a1))->typename;
+
+ char *a2_type = ((container_t)xbt_dict_get (allContainers, a2))->type;
+ char *a2_typename = ((container_t)xbt_dict_get (allContainers, a2))->typename;
+
+ //declare type
+ char new_link_type[INSTR_DEFAULT_STR_SIZE], new_link_typename[INSTR_DEFAULT_STR_SIZE];
+ snprintf (new_link_type, INSTR_DEFAULT_STR_SIZE, "%s-%s", a1_type, a2_type);
+ snprintf (new_link_typename, INSTR_DEFAULT_STR_SIZE, "%s-%s", a1_typename, a2_typename);
+ newLinkType (new_link_type, container->type, a1_type, a2_type, new_link_typename);
+
+ //create the link
+ static long long counter = 0;
+ char key[INSTR_DEFAULT_STR_SIZE];
+ snprintf (key, INSTR_DEFAULT_STR_SIZE, "G%lld", counter++);
+ pajeStartLink(SIMIX_get_clock(), new_link_type, container->name, "graph", a1, key);
+ pajeEndLink(SIMIX_get_clock(), new_link_type, container->name, "graph", a2, key);
+}
+
+static void recursiveGraphExtraction (container_t container)
+{
+ if (xbt_dict_length(container->children)){
+ xbt_dict_cursor_t cursor = NULL;
+ container_t child;
+ char *child_name;
+ //bottom-up recursion
+ xbt_dict_foreach(container->children, cursor, child_name, child) {
+ recursiveGraphExtraction (child);
+ }
+
+ //let's get routes
+ xbt_dict_cursor_t cursor1 = NULL, cursor2 = NULL;
+ container_t child1, child2;
+ const char *child_name1, *child_name2;
+
+ xbt_dict_foreach(container->children, cursor1, child_name1, child1) {
+ xbt_dict_foreach(container->children, cursor2, child_name2, child2) {
+ if ((child1->kind == INSTR_HOST || child1->kind == INSTR_ROUTER) &&
+ (child2->kind == INSTR_HOST || child2->kind == INSTR_ROUTER)){
+
+ //getting route
+ xbt_dynar_t route;
+ xbt_ex_t exception;
+ TRY {
+ route = global_routing->get_route (child_name1, child_name2);
+ }CATCH(exception) {
+ //no route between them, that's possible
+ continue;
+ }
+
+ //link the route members
+ unsigned int cpt;
+ void *link;
+ char *previous_entity_name = (char*)child_name1;
+ xbt_dynar_foreach (route, cpt, link) {
+ char *link_name = ((link_CM02_t)link)->lmm_resource.generic_resource.name;
+ linkContainers (container, previous_entity_name, link_name);
+ previous_entity_name = link_name;
+ }
+ linkContainers (container, previous_entity_name, child_name2);
+ }
+ }
+ }
+ }
+}
+
/*
* Callbacks
*/
rootContainer = xbt_new0(s_container_t, 1);
rootContainer->name = xbt_strdup ("0");
rootContainer->type = xbt_strdup ("0");
+ rootContainer->typename = xbt_strdup ("0");
rootContainer->level = 0;
rootContainer->father = NULL;
rootContainer->children = xbt_dict_new();
+ rootContainer->kind = INSTR_AS;
currentContainer = xbt_dynar_new (sizeof(s_container_t), NULL);
xbt_dynar_push (currentContainer, rootContainer);
- created_links = xbt_dict_new ();
- created_hosts = xbt_dict_new ();
+ allContainers = xbt_dict_new ();
hosts_types = xbt_dict_new ();
links_types = xbt_dict_new ();
}
newContainer->father = xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
newContainer->level = newContainer->father->level+1;
newContainer->type = instr_AS_type (newContainer->level);
+ newContainer->typename = instr_AS_type (newContainer->level);
newContainer->children = xbt_dict_new();
+ newContainer->kind = INSTR_AS;
xbt_dict_set(newContainer->father->children, newContainer->name, newContainer, NULL);
//trace
container_t father = xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
char type[INSTR_DEFAULT_STR_SIZE];
snprintf (type, INSTR_DEFAULT_STR_SIZE, "LINK-%s", father->type);
- container_t new = newContainer (A_surfxml_link_id, type, "LINK");
+ container_t new = newContainer (A_surfxml_link_id, type, INSTR_LINK);
//bandwidth and latency
char bandwidth_type[INSTR_DEFAULT_STR_SIZE], latency_type[INSTR_DEFAULT_STR_SIZE];
}
//register created link on the dictionary
- xbt_dict_set (created_links, A_surfxml_link_id, new, NULL);
+ xbt_dict_set (allContainers, A_surfxml_link_id, new, NULL);
//register this link type
xbt_dict_set (links_types, type, xbt_strdup("1"), xbt_free);
container_t father = xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
char type[INSTR_DEFAULT_STR_SIZE];
snprintf (type, INSTR_DEFAULT_STR_SIZE, "HOST-%s", father->type);
- container_t new = newContainer (A_surfxml_host_id, type, "HOST");
+ container_t new = newContainer (A_surfxml_host_id, type, INSTR_HOST);
//power
char power_type[INSTR_DEFAULT_STR_SIZE];
}
//register created host on the dictionary
- xbt_dict_set (created_hosts, A_surfxml_host_id, new, NULL);
+ xbt_dict_set (allContainers, A_surfxml_host_id, new, NULL);
//register this link type
xbt_dict_set (hosts_types, type, xbt_strdup("1"), xbt_free);
container_t father = xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
char type[INSTR_DEFAULT_STR_SIZE];
snprintf (type, INSTR_DEFAULT_STR_SIZE, "ROUTER-%s", father->type);
- newContainer (A_surfxml_router_id, type, "ROUTER");
+ container_t new = newContainer (A_surfxml_router_id, type, INSTR_ROUTER);
+
+ //register created host on the dictionary
+ xbt_dict_set (allContainers, A_surfxml_router_id, new, NULL);
}
static void instr_routing_parse_end_router ()
{
}
+static void instr_routing_parse_end_platform ()
+{
+ currentContainer = NULL;
+ recursiveGraphExtraction (rootContainer);
+}
+
/*
* Support functions
*/
int instr_link_is_traced (const char *name)
{
- if (xbt_dict_get_or_null(created_links, name)) {
+ if (((container_t)xbt_dict_get_or_null (allContainers, name))){
return 1;
} else {
return 0;
char *instr_link_type (const char *name)
{
- container_t created_link = xbt_dict_get_or_null(created_links, name);
- if (created_link){
- return created_link->type;
- }else{
- return NULL;
- }
+ return ((container_t)xbt_dict_get (allContainers, name))->type;
}
-
char *instr_host_type (const char *name)
{
- container_t created_host = xbt_dict_get_or_null(created_hosts, name);
- if (created_host){
- return created_host->type;
- }else{
- return NULL;
- }
+ return ((container_t)xbt_dict_get (allContainers, name))->type;
}
void instr_destroy_platform ()
