+/* Route:multi functions */
+
+static int route_multi_size = 0;
+static char *src_name, *dst_name;
+static int is_symmetric_route;
+
+static void parse_route_elem(void)
+{
+ char *val;
+
+ val = xbt_strdup(A_surfxml_link_c_ctn_id);
+
+ xbt_dynar_push(route_link_list, &val);
+ //INFO2("Push %s (size now:%ld)",val,xbt_dynar_length(route_link_list));
+}
+
+static void parse_Stag_route_multi(void)
+{
+ src_name = xbt_strdup(A_surfxml_route_c_multi_src);
+ dst_name = xbt_strdup(A_surfxml_route_c_multi_dst);
+ route_action = A_surfxml_route_c_multi_action;
+ is_symmetric_route = A_surfxml_route_c_multi_symmetric;
+ route_multi_size++;
+
+ route_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+}
+
+/*
+ This function is used to append or override the contents of an already existing route in the case a new one with its name is found.
+ The decision is based upon the value of action specified in the xml route:multi attribute action
+ */
+void manage_route(xbt_dict_t routing_table, const char *route_name,
+ int action, int isMultiRoute)
+{
+ unsigned int cpt;
+ xbt_dynar_t links;
+ char *value;
+
+ /* get already existing list if it exists */
+ links = xbt_dict_get_or_null(routing_table, route_name);
+ DEBUG3("ROUTE: %s (action:%s; len:%ld)", route_name,
+ (action==A_surfxml_route_action_OVERRIDE?"override":(
+ action==A_surfxml_route_action_PREPEND?"prepend":"postpend")),
+ (links?xbt_dynar_length(links):0));
+
+ if (links != NULL) {
+ switch (action) {
+ case A_surfxml_route_action_PREPEND: /* add existing links at the end; route_link_list + links */
+ xbt_dynar_foreach(links, cpt, value) {
+ xbt_dynar_push(route_link_list, &value);
+ }
+ xbt_dynar_free(&links);
+ break;
+ case A_surfxml_route_action_POSTPEND: /* add existing links in front; links + route_link_list */
+ xbt_dynar_foreach(route_link_list, cpt, value) {
+ xbt_dynar_push(links, &value);
+ }
+ xbt_dynar_free(&route_link_list);
+ route_link_list = links;
+ break;
+ case A_surfxml_route_action_OVERRIDE:
+ xbt_dynar_free(&links);
+ break;
+ default:
+ xbt_die(bprintf("While dealing with routes of %s, got action=%d. Please report this bug.",
+ route_name,action));
+ break;
+ }
+ }
+ /* this is the final route; do not add if name is a set; add only if name is in set list */
+ if (!isMultiRoute) {
+ xbt_dict_set(routing_table, route_name, route_link_list, NULL);
+ }
+}
+
+static void parse_Etag_route_multi(void)
+{
+ char *route_name;
+
+ route_name =
+ bprintf("%s#%s#%d#%d#%d", src_name, dst_name, route_action,
+ is_symmetric_route, route_multi_size);
+
+ xbt_dynar_push(route_multi_elements, &route_name);
+
+ /* Add route */
+ xbt_dict_set(route_multi_table, route_name, route_link_list, NULL);
+ /* add symmetric if it is the case */
+ if (is_symmetric_route == 1) {
+ char *symmetric_name =
+ bprintf("%s#%s#%d#%d#%d", dst_name, src_name, route_action,
+ !is_symmetric_route, route_multi_size);
+
+ xbt_dict_set(route_multi_table, symmetric_name, route_link_list, NULL);
+ xbt_dynar_push(route_multi_elements, &symmetric_name);
+ is_symmetric_route = 0;
+ }
+ free(src_name);
+ free(dst_name);
+}
+
+static void add_multi_links(const char *src, const char *dst,
+ xbt_dynar_t links, const char *src_name,
+ const char *dst_name)
+{
+ unsigned int cpt;
+ char *value, *val;
+
+ surfxml_bufferstack_push(1);
+
+ parse_make_temporary_route(src_name, dst_name, route_action);
+ surfxml_call_cb_functions(STag_surfxml_route_cb_list);
+ DEBUG2("\tADDING ROUTE: %s -> %s", src_name, dst_name);
+ /* Build link list */
+ xbt_dynar_foreach(links, cpt, value) {
+ if (strcmp(value, src) == 0)
+ val = xbt_strdup(src_name);
+ else if (strcmp(value, dst) == 0)
+ val = xbt_strdup(dst_name);
+ else if (strcmp(value, "$dst") == 0)
+ val = xbt_strdup(dst_name);
+ else if (strcmp(value, "$src") == 0)
+ val = xbt_strdup(src_name);
+ else
+ val = xbt_strdup(value);
+ DEBUG1("\t\tELEMENT: %s", val);
+ xbt_dynar_push(route_link_list, &val);
+ }
+ surfxml_call_cb_functions(ETag_surfxml_route_cb_list);
+ surfxml_bufferstack_pop(1);
+}
+
+static void convert_route_multi_to_routes(void)
+{
+ xbt_dict_cursor_t cursor_w;
+ int symmetric;
+ unsigned int cpt, cpt2, cursor;
+ char *src_host_name, *dst_host_name, *key, *src, *dst, *val, *key_w,
+ *data_w;
+ const char *sep = "#";
+ xbt_dict_t set = NULL;
+ xbt_dynar_t src_names = NULL, dst_names = NULL, links;
+
+ if (!route_multi_elements)
+ return;
+
+ if (surf_cpu_model)
+ set = surf_model_resource_set(surf_cpu_model);
+ if (surf_workstation_model != NULL &&
+ surf_model_resource_set(surf_workstation_model) != NULL &&
+ xbt_dict_length(surf_model_resource_set(surf_workstation_model)) > 0)
+ set = surf_model_resource_set(surf_workstation_model);
+
+
+ surfxml_bufferstack_push(0);
+ /* Get all routes in the exact order they were entered in the platform file */
+ xbt_dynar_foreach(route_multi_elements, cursor, key) {
+ /* Get links for the route */
+ links = (xbt_dynar_t) xbt_dict_get_or_null(route_multi_table, key);
+ keys = xbt_str_split_str(key, sep);
+ /* Get route ends */
+ src = xbt_dynar_get_as(keys, 0, char *);
+ dst = xbt_dynar_get_as(keys, 1, char *);
+ route_action = atoi(xbt_dynar_get_as(keys, 2, char *));
+ symmetric = atoi(xbt_dynar_get_as(keys, 3, char *));
+
+ /* Create the dynar of src and dst hosts for the new routes */
+ /* NOTE: src and dst can be either set names or simple host names */
+ src_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, src);
+ dst_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, dst);
+ /* Add to dynar even if they are simple names */
+ if (src_names == NULL) {
+ src_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+ val = xbt_strdup(src);
+ xbt_dynar_push(src_names, &val);
+ if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
+ THROW3(unknown_error, 0,
+ "(In route:multi (%s -> %s) source %s does not exist (not a set or a host)",
+ src, dst, src);
+ }
+ if (dst_names == NULL) {
+ dst_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+ val = xbt_strdup(dst);
+ if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
+ THROW3(unknown_error, 0,
+ "(In route:multi (%s -> %s) destination %s does not exist (not a set or a host)",
+ src, dst, dst);
+ xbt_dynar_push(dst_names, &val);
+ }
+
+ /* Build the routes */
+ DEBUG2("ADDING MULTI ROUTE: %s -> %s", xbt_dynar_get_as(keys, 0, char *),
+ xbt_dynar_get_as(keys, 1, char *));
+ xbt_dynar_foreach(src_names, cpt, src_host_name) {
+ xbt_dynar_foreach(dst_names, cpt2, dst_host_name) {
+ /* If dst is $* then set this route to have its dst point to all hosts */
+ if (strcmp(src_host_name, "$*") != 0
+ && strcmp(dst_host_name, "$*") == 0) {
+ xbt_dict_foreach(set, cursor_w, key_w, data_w) {
+ //int n = xbt_dynar_member(src_names, (char*)key_w);
+ add_multi_links(src, dst, links, src_host_name, key_w);
+ }
+ }
+ /* If src is $* then set this route to have its dst point to all hosts */
+ if (strcmp(src_host_name, "$*") == 0
+ && strcmp(dst_host_name, "$*") != 0) {
+ xbt_dict_foreach(set, cursor_w, key_w, data_w) {
+ // if (!symmetric || (symmetric && !contains(dst_names, key_w)))
+ add_multi_links(src, dst, links, key_w, dst_host_name);
+ }
+ }
+ /* if none of them are equal to $* */
+ if (strcmp(src_host_name, "$*") != 0
+ && strcmp(dst_host_name, "$*") != 0) {
+ add_multi_links(src, dst, links, src_host_name, dst_host_name);
+ }
+ }
+ }
+ xbt_dynar_free(&keys);
+ }
+ surfxml_bufferstack_pop(0);
+}
+
+
+/* Trace management functions */
+
+static double trace_periodicity = -1.0;
+static char *trace_file = NULL;
+static char *trace_id;
+
+static void parse_Stag_trace(void)
+{
+ trace_id = strdup(A_surfxml_trace_id);
+ trace_file = strdup(A_surfxml_trace_file);
+ surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
+}
+
+static void parse_Etag_trace(void)
+{
+ tmgr_trace_t trace;
+ if (!trace_file || strcmp(trace_file, "") != 0) {
+ trace = tmgr_trace_new(trace_file);
+ } else {
+ if (strcmp(surfxml_pcdata, "") == 0)
+ trace = NULL;
+ else
+ trace =
+ tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
+ trace_periodicity);
+ }
+ xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
+}
+
+static void parse_Stag_trace_c_connect(void)
+{
+ xbt_assert2(xbt_dict_get_or_null
+ (traces_set_list, A_surfxml_trace_c_connect_trace),
+ "Cannot connect trace %s to %s: trace unknown",
+ A_surfxml_trace_c_connect_trace,
+ A_surfxml_trace_c_connect_element);
+
+ switch (A_surfxml_trace_c_connect_kind) {
+ case A_surfxml_trace_c_connect_kind_HOST_AVAIL:
+ xbt_dict_set(trace_connect_list_host_avail,
+ A_surfxml_trace_c_connect_trace,
+ xbt_strdup(A_surfxml_trace_c_connect_element), free);
+ break;
+ case A_surfxml_trace_c_connect_kind_POWER:
+ xbt_dict_set(trace_connect_list_power, A_surfxml_trace_c_connect_trace,
+ xbt_strdup(A_surfxml_trace_c_connect_element), free);
+ break;
+ case A_surfxml_trace_c_connect_kind_LINK_AVAIL:
+ xbt_dict_set(trace_connect_list_link_avail,
+ A_surfxml_trace_c_connect_trace,
+ xbt_strdup(A_surfxml_trace_c_connect_element), free);
+ break;
+ case A_surfxml_trace_c_connect_kind_BANDWIDTH:
+ xbt_dict_set(trace_connect_list_bandwidth,
+ A_surfxml_trace_c_connect_trace,
+ xbt_strdup(A_surfxml_trace_c_connect_element), free);
+ break;
+ case A_surfxml_trace_c_connect_kind_LATENCY:
+ xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_c_connect_trace,
+ xbt_strdup(A_surfxml_trace_c_connect_element), free);
+ break;
+ default:
+ xbt_die(bprintf("Cannot connect trace %s to %s: kind of trace unknown",
+ A_surfxml_trace_c_connect_trace,
+ A_surfxml_trace_c_connect_element));
+ }
+}
+
+/* Random tag functions */
+
+double get_cpu_power(const char *power)
+{
+ double power_scale = 0.0;
+ const char *p, *q;
+ char *generator;
+ random_data_t random = NULL;
+ /* randomness is inserted like this: power="$rand(my_random)" */
+ if (((p = strstr(power, "$rand(")) != NULL)
+ && ((q = strstr(power, ")")) != NULL)) {
+ if (p < q) {
+ generator = xbt_malloc(q - (p + 6) + 1);
+ memcpy(generator, p + 6, q - (p + 6));
+ generator[q - (p + 6)] = '\0';
+ xbt_assert1((random =
+ xbt_dict_get_or_null(random_data_list, generator)),
+ "Random generator %s undefined", generator);
+ power_scale = random_generate(random);
+ }
+ } else {
+ surf_parse_get_double(&power_scale, power);
+ }
+ return power_scale;
+}
+
+double random_min, random_max, random_mean, random_std_deviation,
+ random_generator;
+char *random_id;
+
+static void init_randomness(void)
+{
+ random_id = A_surfxml_random_id;
+ surf_parse_get_double(&random_min, A_surfxml_random_min);
+ surf_parse_get_double(&random_max, A_surfxml_random_max);
+ surf_parse_get_double(&random_mean, A_surfxml_random_mean);
+ surf_parse_get_double(&random_std_deviation,
+ A_surfxml_random_std_deviation);
+ random_generator = A_surfxml_random_generator;
+}
+
+static void add_randomness(void)
+{
+ /* If needed aditional properties can be added by using the prop tag */
+ random_data_t random =
+ random_new(random_generator, 0, random_min, random_max, random_mean,
+ random_std_deviation);
+ xbt_dict_set(random_data_list, random_id, (void *) random, NULL);
+}