X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1b531b916a0eae7de729c2f1e99d050dbcb3ebba..f55ebe8f51eaa911242266638068e2c91e958db9:/src/surf/surf_routing.c diff --git a/src/surf/surf_routing.c b/src/surf/surf_routing.c index 42790c6ca5..e93f8fad0f 100644 --- a/src/surf/surf_routing.c +++ b/src/surf/surf_routing.c @@ -34,12 +34,21 @@ int NS3_ASR_LEVEL; //host node for ns3 static xbt_dict_t random_value = NULL; +xbt_lib_t storage_lib; +int ROUTING_STORAGE_LEVEL; //Routing for storagelevel +int ROUTING_STORAGE_HOST_LEVEL; +int SURF_STORAGE_LEVEL; + +xbt_lib_t storage_type_lib; +int ROUTING_STORAGE_TYPE_LEVEL; //Routing for storage_type level + /* Global vars */ routing_global_t global_routing = NULL; AS_t current_routing = NULL; /* global parse functions */ -xbt_dynar_t link_list = NULL; /* temporary store of current list link of a route */ +xbt_dynar_t parsed_link_list = NULL; /* temporary store of current list link of a route */ +xbt_dynar_t mount_list = NULL; /* temporary store of current mount storage */ static const char *src = NULL; /* temporary store the source name of a route */ static const char *dst = NULL; /* temporary store the destination name of a route */ static char *gw_src = NULL; /* temporary store the gateway source name of a route */ @@ -93,24 +102,31 @@ struct s_model_type routing_models[] = { */ static void parse_S_host(sg_platf_host_cbarg_t host) { - network_element_info_t info = NULL; + network_element_t info = NULL; if (current_routing->hierarchy == SURF_ROUTING_NULL) current_routing->hierarchy = SURF_ROUTING_BASE; xbt_assert(!xbt_lib_get_or_null(host_lib, host->id, ROUTING_HOST_LEVEL), "Reading a host, processing unit \"%s\" already exists", host->id); - current_routing->parse_PU(current_routing, host->id); - info = xbt_new0(s_network_element_info_t, 1); + info = xbt_new0(s_network_element_t, 1); info->rc_component = current_routing; info->rc_type = SURF_NETWORK_ELEMENT_HOST; + info->name = xbt_strdup(host->id); + info->id = current_routing->parse_PU(current_routing, (void *) info); xbt_lib_set(host_lib, host->id, ROUTING_HOST_LEVEL, (void *) info); + XBT_DEBUG("Having set name '%s' id '%d'",host->id,info->id); + + if(mount_list){ + xbt_lib_set(storage_lib, host->id, ROUTING_STORAGE_HOST_LEVEL, (void *) mount_list); + mount_list = NULL; + } + if (host->coord && strcmp(host->coord, "")) { unsigned int cursor; char*str; if (!COORD_HOST_LEVEL) - xbt_die ("To use host coordinates, please add --cfg=coordinates:yes to your command line"); - + xbt_die ("To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); /* Pre-parse the host coordinates -- FIXME factorize with routers by overloading the routing->parse_PU function*/ xbt_dynar_t ctn_str = xbt_str_split_str(host->coord, " "); xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),NULL); @@ -121,6 +137,7 @@ static void parse_S_host(sg_platf_host_cbarg_t host) xbt_dynar_shrink(ctn, 0); xbt_dynar_free(&ctn_str); xbt_lib_set(host_lib, host->id, COORD_HOST_LEVEL, (void *) ctn); + XBT_DEBUG("Having set host coordinates for '%s'",host->id); } } @@ -129,26 +146,27 @@ static void parse_S_host(sg_platf_host_cbarg_t host) */ static void parse_S_router(sg_platf_router_cbarg_t router) { - network_element_info_t info = NULL; + network_element_t info = NULL; if (current_routing->hierarchy == SURF_ROUTING_NULL) current_routing->hierarchy = SURF_ROUTING_BASE; xbt_assert(!xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL), "Reading a router, processing unit \"%s\" already exists", router->id); - current_routing->parse_PU(current_routing, router->id); - info = xbt_new0(s_network_element_info_t, 1); + info = xbt_new0(s_network_element_t, 1); info->rc_component = current_routing; info->rc_type = SURF_NETWORK_ELEMENT_ROUTER; - + info->name = xbt_strdup(router->id); + info->id = current_routing->parse_PU(current_routing, (void *) info); xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, (void *) info); + XBT_DEBUG("Having set name '%s' id '%d'",router->id,info->id); + if (strcmp(router->coord, "")) { unsigned int cursor; char*str; if (!COORD_ASR_LEVEL) - xbt_die ("To use host coordinates, please add --cfg=coordinates:yes to your command line"); - + xbt_die ("To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); /* Pre-parse the host coordinates */ xbt_dynar_t ctn_str = xbt_str_split_str(router->coord, " "); xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),NULL); @@ -159,6 +177,7 @@ static void parse_S_router(sg_platf_router_cbarg_t router) xbt_dynar_shrink(ctn, 0); xbt_dynar_free(&ctn_str); xbt_lib_set(as_router_lib, router->id, COORD_ASR_LEVEL, (void *) ctn); + XBT_DEBUG("Having set router coordinates for '%s'",router->id); } } @@ -168,7 +187,7 @@ static void parse_S_router(sg_platf_router_cbarg_t router) */ static void routing_parse_S_route(void) { - if (src != NULL && dst != NULL && link_list != NULL) + if (src != NULL && dst != NULL && parsed_link_list != NULL) THROWF(arg_error, 0, "Route between %s to %s can not be defined", A_surfxml_route_src, A_surfxml_route_dst); src = A_surfxml_route_src; @@ -176,7 +195,7 @@ static void routing_parse_S_route(void) xbt_assert(strlen(src) > 0 || strlen(dst) > 0, "Some limits are null in the route between \"%s\" and \"%s\"", src, dst); - link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); + parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); } /** @@ -184,7 +203,7 @@ static void routing_parse_S_route(void) */ static void routing_parse_S_ASroute(void) { - if (src != NULL && dst != NULL && link_list != NULL) + if (src != NULL && dst != NULL && parsed_link_list != NULL) THROWF(arg_error, 0, "Route between %s to %s can not be defined", A_surfxml_ASroute_src, A_surfxml_ASroute_dst); src = A_surfxml_ASroute_src; @@ -195,7 +214,7 @@ static void routing_parse_S_ASroute(void) || strlen(gw_dst) > 0, "Some limits are null in the route between \"%s\" and \"%s\"", src, dst); - link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); + parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); } /** @@ -203,7 +222,7 @@ static void routing_parse_S_ASroute(void) */ static void routing_parse_S_bypassRoute(void) { - if (src != NULL && dst != NULL && link_list != NULL) + if (src != NULL && dst != NULL && parsed_link_list != NULL) THROWF(arg_error, 0, "Bypass Route between %s to %s can not be defined", A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst); @@ -215,7 +234,7 @@ static void routing_parse_S_bypassRoute(void) || strlen(gw_dst) > 0, "Some limits are null in the route between \"%s\" and \"%s\"", src, dst); - link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); + parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref); } /** @@ -237,7 +256,7 @@ static void routing_parse_link_ctn(void) link_id = bprintf("%s_DOWN", A_surfxml_link_ctn_id); break; } - xbt_dynar_push(link_list, &link_id); + xbt_dynar_push(parsed_link_list, &link_id); } /** @@ -246,12 +265,13 @@ static void routing_parse_link_ctn(void) static void routing_parse_E_route(void) { route_t route = xbt_new0(s_route_t, 1); - route->link_list = link_list; + route->link_list = parsed_link_list; xbt_assert(current_routing->parse_route, "no defined method \"set_route\" in \"%s\"", current_routing->name); current_routing->parse_route(current_routing, src, dst, route); - link_list = NULL; + generic_free_route(route); + parsed_link_list = NULL; src = NULL; dst = NULL; } @@ -262,14 +282,26 @@ static void routing_parse_E_route(void) static void routing_parse_E_ASroute(void) { route_t e_route = xbt_new0(s_route_t, 1); - e_route->link_list = link_list; - e_route->src_gateway = xbt_strdup(gw_src); - e_route->dst_gateway = xbt_strdup(gw_dst); + e_route->link_list = parsed_link_list; + + if(!strcmp(current_routing->model_desc->name,"RuleBased")) { + e_route->src_gateway = (network_element_t) gw_src; // DIRTY HACK possible only + e_route->dst_gateway = (network_element_t) gw_dst; // because of what is in routing_parse_E_ASroute + } + else{ + e_route->src_gateway = ((network_element_t)xbt_lib_get_or_null(as_router_lib,gw_src,ROUTING_ASR_LEVEL)); + if(!e_route->src_gateway) + e_route->src_gateway = ((network_element_t)xbt_lib_get_or_null(host_lib,gw_src,ROUTING_HOST_LEVEL)); + e_route->dst_gateway = ((network_element_t)xbt_lib_get_or_null(as_router_lib,gw_dst,ROUTING_ASR_LEVEL)); + if(!e_route->dst_gateway) + e_route->dst_gateway = ((network_element_t)xbt_lib_get_or_null(host_lib,gw_dst,ROUTING_HOST_LEVEL)); + } xbt_assert(current_routing->parse_ASroute, "no defined method \"set_ASroute\" in \"%s\"", current_routing->name); current_routing->parse_ASroute(current_routing, src, dst, e_route); - link_list = NULL; + generic_free_route(e_route); + parsed_link_list = NULL; src = NULL; dst = NULL; gw_src = NULL; @@ -282,14 +314,18 @@ static void routing_parse_E_ASroute(void) static void routing_parse_E_bypassRoute(void) { route_t e_route = xbt_new0(s_route_t, 1); - e_route->link_list = link_list; - e_route->src_gateway = xbt_strdup(gw_src); - e_route->dst_gateway = xbt_strdup(gw_dst); + e_route->link_list = parsed_link_list; + e_route->src_gateway = ((network_element_t)xbt_lib_get_or_null(as_router_lib,gw_src,ROUTING_ASR_LEVEL)); + if(!e_route->src_gateway) + e_route->src_gateway = ((network_element_t)xbt_lib_get_or_null(host_lib,gw_src,ROUTING_HOST_LEVEL)); + e_route->dst_gateway = ((network_element_t)xbt_lib_get_or_null(as_router_lib,gw_dst,ROUTING_ASR_LEVEL)); + if(!e_route->dst_gateway) + e_route->dst_gateway = ((network_element_t)xbt_lib_get_or_null(host_lib,gw_dst,ROUTING_HOST_LEVEL)); xbt_assert(current_routing->parse_bypassroute, "Bypassing mechanism not implemented by routing '%s'", current_routing->name); current_routing->parse_bypassroute(current_routing, src, dst, e_route); - link_list = NULL; + parsed_link_list = NULL; src = NULL; dst = NULL; gw_src = NULL; @@ -315,6 +351,10 @@ void routing_AS_begin(const char *AS_id, const char *wanted_routing_type) routing_model_description_t model = NULL; int cpt; + xbt_assert(!xbt_lib_get_or_null + (as_router_lib, AS_id, ROUTING_ASR_LEVEL), + "The AS \"%s\" already exists", AS_id); + /* search the routing model */ for (cpt = 0; routing_models[cpt].name; cpt++) if (!strcmp(wanted_routing_type, routing_models[cpt].name)) @@ -326,7 +366,7 @@ void routing_AS_begin(const char *AS_id, const char *wanted_routing_type) for (cpt = 0; routing_models[cpt].name; cpt++) fprintf(stderr, " %s: %s\n", routing_models[cpt].name, routing_models[cpt].desc); - xbt_die(NULL); + xbt_die("dying"); } /* make a new routing component */ @@ -335,12 +375,15 @@ void routing_AS_begin(const char *AS_id, const char *wanted_routing_type) new_as->hierarchy = SURF_ROUTING_NULL; new_as->name = xbt_strdup(AS_id); + network_element_t info = NULL; + info = xbt_new0(s_network_element_t, 1); + if (current_routing == NULL && global_routing->root == NULL) { /* it is the first one */ new_as->routing_father = NULL; global_routing->root = new_as; - + info->id = -1; } else if (current_routing != NULL && global_routing->root != NULL) { xbt_assert(!xbt_dict_get_or_null @@ -355,12 +398,23 @@ void routing_AS_begin(const char *AS_id, const char *wanted_routing_type) xbt_dict_set(current_routing->routing_sons, AS_id, (void *) new_as, NULL); /* add to the father element list */ - current_routing->parse_AS(current_routing, AS_id); + info->id = current_routing->parse_AS(current_routing, (void *) info); } else { THROWF(arg_error, 0, "All defined components must be belong to a AS"); } + + info->rc_component = new_as->routing_father; + info->rc_type = SURF_NETWORK_ELEMENT_AS; + info->name = new_as->name; + + xbt_lib_set(as_router_lib, new_as->name, ROUTING_ASR_LEVEL, + (void *) info); + XBT_DEBUG("Having set name '%s' id '%d'",new_as->name,info->id); + /* set the new current component of the tree */ current_routing = new_as; + current_routing->net_elem = info; + } /** @@ -380,16 +434,6 @@ void routing_AS_end() if (current_routing == NULL) { THROWF(arg_error, 0, "Close an AS, but none was under construction"); } else { - network_element_info_t info = NULL; - xbt_assert(!xbt_lib_get_or_null - (as_router_lib, current_routing->name, ROUTING_ASR_LEVEL), - "The AS \"%s\" already exists", current_routing->name); - info = xbt_new0(s_network_element_info_t, 1); - info->rc_component = current_routing->routing_father; - info->rc_type = SURF_NETWORK_ELEMENT_AS; - xbt_lib_set(as_router_lib, current_routing->name, ROUTING_ASR_LEVEL, - (void *) info); - if (current_routing->model_desc->end) current_routing->model_desc->end(current_routing); current_routing = current_routing->routing_father; @@ -407,7 +451,7 @@ void routing_AS_end() * Get the common father of the to processing units, and the first different * father in the chain */ -static void elements_father(const char *src, const char *dst, +static void elements_father(network_element_t src, network_element_t dst, AS_t * res_father, AS_t * res_src, AS_t * res_dst) @@ -425,19 +469,15 @@ static void elements_father(const char *src, const char *dst, AS_t father; /* (1) find the as where the src and dst are located */ - network_element_info_t src_data = xbt_lib_get_or_null(host_lib, src, - ROUTING_HOST_LEVEL); - network_element_info_t dst_data = xbt_lib_get_or_null(host_lib, dst, - ROUTING_HOST_LEVEL); - if (!src_data) - src_data = xbt_lib_get_or_null(as_router_lib, src, ROUTING_ASR_LEVEL); - if (!dst_data) - dst_data = xbt_lib_get_or_null(as_router_lib, dst, ROUTING_ASR_LEVEL); + network_element_t src_data = src; + network_element_t dst_data = dst; src_as = src_data->rc_component; dst_as = dst_data->rc_component; + char* src_name = src_data->name; + char* dst_name = dst_data->name; xbt_assert(src_as && dst_as, - "Ask for route \"from\"(%s) or \"to\"(%s) no found", src, dst); + "Ask for route \"from\"(%s) or \"to\"(%s) no found", src_name, dst_name); /* (2) find the path to the root routing component */ for (current = src_as; current != NULL; current = current->routing_father) { @@ -478,45 +518,33 @@ static void elements_father(const char *src, const char *dst, * * \param src the source host name * \param dst the destination host name - * \param *e_route the route where the links are stored + * \param *route the route where the links are stored. It is either NULL or a ready to use dynar * \param *latency the latency, if needed * * This function is called by "get_route" and "get_latency". It allows to walk * recursively through the ASes tree. */ -static void _get_route_and_latency(const char *src, const char *dst, - xbt_dynar_t * route, double *latency) +static void _get_route_and_latency(network_element_t src, network_element_t dst, + xbt_dynar_t * links, double *latency) { - void *link; - unsigned int cpt; + s_route_t route; + memset(&route,0,sizeof(route)); - XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src, dst); + XBT_DEBUG("Solve route/latency \"%s\" to \"%s\"", src->name, dst->name); xbt_assert(src && dst, "bad parameters for \"_get_route_latency\" method"); /* Find how src and dst are interconnected */ AS_t common_father, src_father, dst_father; elements_father(src, dst, &common_father, &src_father, &dst_father); + XBT_DEBUG("elements_father: common father '%s' src_father '%s' dst_father '%s'", + common_father->name,src_father->name,dst_father->name); /* If src and dst are in the same AS, life is good */ if (src_father == dst_father) { /* SURF_ROUTING_BASE */ - route_t e_route = xbt_new0(s_route_t, 1); - e_route->link_list = xbt_dynar_new(global_routing->size_of_link, NULL); - if (route) { - common_father->get_route(common_father, src, dst, e_route); - xbt_assert(e_route, "no route between \"%s\" and \"%s\"", src, dst); - *route = e_route->link_list; - } - if (latency) { - *latency = common_father->get_latency(common_father, src, dst, e_route); - xbt_assert(*latency >= 0.0, - "latency error on route between \"%s\" and \"%s\"", src, dst); - } - if (e_route) { - xbt_free(e_route->src_gateway); - xbt_free(e_route->dst_gateway); - xbt_free(e_route); - } + route.link_list = *links; + + common_father->get_route_and_latency(common_father, src, dst, &route,latency); return; } @@ -528,153 +556,70 @@ static void _get_route_and_latency(const char *src, const char *dst, if (e_route_bypass) { /* Common ancestor is kind enough to declare a bypass route from src to dst -- use it and bail out */ if (latency) - xbt_die("Bypass cannot work yet with get_latency"); // FIXME: that limitation seems supurious to me -- check with alvin - - if (!route) - xbt_die("You're asking for route and latency but don't ask for any of them, you weirdo"); - *route = xbt_dynar_new(global_routing->size_of_link, NULL); - - xbt_dynar_foreach(e_route_bypass->link_list, cpt, link) { - xbt_dynar_push(*route, &link); - } + xbt_die("Bypass cannot work yet with get_latency"); // FIXME: get_bypass_route should update the latency itself, just like get_route +// // FIXME this path is never tested. I need examples to check the bypass mechanism... +// THROW_UNIMPLEMENTED; // let's warn the users of the problem + xbt_dynar_merge(links,&(e_route_bypass->link_list)); generic_free_route(e_route_bypass); return; } - /* Not in the same AS, no bypass. We'll have to find our path between the ASes recursively*/ - route_t e_route_cnt = xbt_new0(s_route_t, 1); - e_route_cnt->link_list = xbt_dynar_new(global_routing->size_of_link, NULL); - common_father->get_route(common_father, src_father->name, dst_father->name, e_route_cnt); - - xbt_assert(e_route_cnt, "no route between \"%s\" and \"%s\"", - src_father->name, dst_father->name); + route.link_list = xbt_dynar_new(global_routing->size_of_link, NULL); + // Find the net_card corresponding to father + network_element_t src_father_net_elm = src_father->net_elem; + network_element_t dst_father_net_elm = dst_father->net_elem; - xbt_assert((e_route_cnt->src_gateway == NULL) == - (e_route_cnt->dst_gateway == NULL), - "bad gateway for route between \"%s\" and \"%s\"", src, dst); + common_father->get_route_and_latency(common_father, src_father_net_elm, dst_father_net_elm, &route,latency); - if (route) { - *route = xbt_dynar_new(global_routing->size_of_link, NULL); - } - if (latency) { - *latency = common_father->get_latency(common_father, - src_father->name, dst_father->name, - e_route_cnt); - xbt_assert(*latency >= 0.0, - "latency error on route between \"%s\" and \"%s\"", - src_father->name, dst_father->name); - } + xbt_assert((route.src_gateway != NULL) && (route.dst_gateway != NULL), + "bad gateways for route from \"%s\" to \"%s\"", src->name, dst->name); + network_element_t src_gateway_net_elm = route.src_gateway; + network_element_t dst_gateway_net_elm = route.dst_gateway; /* If source gateway is not our source, we have to recursively find our way up to this point */ - if (strcmp(src, e_route_cnt->src_gateway)) { - double latency_src; - xbt_dynar_t route_src; - - _get_route_and_latency(src, e_route_cnt->src_gateway, - (route ? &route_src : NULL), - (latency ? &latency_src : NULL)); - if (route) { - xbt_assert(route_src, "no route between \"%s\" and \"%s\"", - src, e_route_cnt->src_gateway); - xbt_dynar_foreach(route_src, cpt, link) { - xbt_dynar_push(*route, &link); - } - xbt_dynar_free(&route_src); - } - if (latency) { - xbt_assert(latency_src >= 0.0, - "latency error on route between \"%s\" and \"%s\"", - src, e_route_cnt->src_gateway); - *latency += latency_src; - } - } + if (strcmp(src->name, src_gateway_net_elm->name)) + _get_route_and_latency(src, src_gateway_net_elm, links, latency); - if (route) { - xbt_dynar_foreach(e_route_cnt->link_list, cpt, link) { - xbt_dynar_push(*route, &link); - } - } + xbt_dynar_merge(links,&(route.link_list)); /* If dest gateway is not our destination, we have to recursively find our way from this point */ - if (strcmp(e_route_cnt->dst_gateway, dst)) { - double latency_dst; - xbt_dynar_t route_dst; - - _get_route_and_latency(e_route_cnt->dst_gateway, dst, - (route ? &route_dst : NULL), - (latency ? &latency_dst : NULL)); - if (route) { - xbt_assert(route_dst, "no route between \"%s\" and \"%s\"", - e_route_cnt->dst_gateway, dst); - xbt_dynar_foreach(route_dst, cpt, link) { - xbt_dynar_push(*route, &link); - } - xbt_dynar_free(&route_dst); - } - if (latency) { - xbt_assert(latency_dst >= 0.0, - "latency error on route between \"%s\" and \"%s\"", - e_route_cnt->dst_gateway, dst); - *latency += latency_dst; - } - } - - generic_free_route(e_route_cnt); -} - -/** - * \brief Generic function for get_route, get_route_no_cleanup, and get_latency - */ -void routing_get_route_and_latency(const char *src, const char *dst, - xbt_dynar_t * route, double *latency, int cleanup) -{ - static xbt_dynar_t last_route = NULL; - - _get_route_and_latency(src, dst, route, latency); - xbt_assert(!route || *route, "no route between \"%s\" and \"%s\"", src, dst); - xbt_assert(!latency || *latency >= 0.0, - "latency error on route between \"%s\" and \"%s\"", src, dst); - if (route) { - xbt_dynar_free(&last_route); - last_route = cleanup ? *route : NULL; + // FIXME why can't I factorize it the same way than [src;src_gw] without breaking the examples?? + if (strcmp(dst_gateway_net_elm->name, dst->name)) { + _get_route_and_latency(dst_gateway_net_elm, dst, links, latency); } + xbt_dynar_free(&route.link_list); } /** * \brief Find a route between hosts * - * \param src the source host name - * \param dst the destination host name - * - * walk through the routing components tree and find a route between hosts - * by calling the differents "get_route" functions in each routing component. - * No need to free the returned dynar. It will be freed at the next call. - */ -xbt_dynar_t routing_get_route(const char *src, const char *dst) { - xbt_dynar_t route = NULL; - routing_get_route_and_latency(src, dst, &route, NULL, 1); - return route; -} - -/** - * \brief Generic method: find a route between hosts - * * \param src the source host name * \param dst the destination host name + * \param route where to store the list of links. + * If *route=NULL, create a short lived dynar. Else, fill the provided dynar + * \param latency where to store the latency experienced on the path (or NULL if not interested) + * It is the caller responsability to initialize latency to 0 (we add to provided route) + * \pre route!=NULL * * walk through the routing components tree and find a route between hosts * by calling the differents "get_route" functions in each routing component. - * Leaves the caller the responsability to clean the returned dynar. */ -static xbt_dynar_t get_route_no_cleanup(const char *src, const char *dst) +void routing_get_route_and_latency(network_element_t src, network_element_t dst, + xbt_dynar_t * route, double *latency) { - xbt_dynar_t route = NULL; - routing_get_route_and_latency(src, dst, &route, NULL, 0); - return route; + if (!*route) { + xbt_dynar_reset(global_routing->last_route); + *route = global_routing->last_route; + } + + _get_route_and_latency(src, dst, route, latency); + + xbt_assert(!latency || *latency >= 0.0, + "negative latency on route between \"%s\" and \"%s\"", src->name, dst->name); } static xbt_dynar_t recursive_get_onelink_routes(AS_t rc) @@ -682,25 +627,18 @@ static xbt_dynar_t recursive_get_onelink_routes(AS_t rc) xbt_dynar_t ret = xbt_dynar_new(sizeof(onelink_t), xbt_free); //adding my one link routes - unsigned int cpt; - void *link; xbt_dynar_t onelink_mine = rc->get_onelink_routes(rc); - if (onelink_mine) { - xbt_dynar_foreach(onelink_mine, cpt, link) { - xbt_dynar_push(ret, &link); - } - } + if (onelink_mine) + xbt_dynar_merge(&ret,&onelink_mine); + //recursing char *key; xbt_dict_cursor_t cursor = NULL; AS_t rc_child; xbt_dict_foreach(rc->routing_sons, cursor, key, rc_child) { xbt_dynar_t onelink_child = recursive_get_onelink_routes(rc_child); - if (onelink_child) { - xbt_dynar_foreach(onelink_child, cpt, link) { - xbt_dynar_push(ret, &link); - } - } + if (onelink_child) + xbt_dynar_merge(&ret,&onelink_child); } return ret; } @@ -712,7 +650,7 @@ static xbt_dynar_t get_onelink_routes(void) e_surf_network_element_type_t routing_get_network_element_type(const char *name) { - network_element_info_t rc = NULL; + network_element_t rc = NULL; rc = xbt_lib_get_or_null(host_lib, name, ROUTING_HOST_LEVEL); if (rc) @@ -735,10 +673,10 @@ void routing_model_create(size_t size_of_links, void *loopback) /* config the uniq global routing */ global_routing = xbt_new0(s_routing_global_t, 1); global_routing->root = NULL; - global_routing->get_route_no_cleanup = get_route_no_cleanup; global_routing->get_onelink_routes = get_onelink_routes; global_routing->loopback = loopback; global_routing->size_of_link = size_of_links; + global_routing->last_route = xbt_dynar_new(global_routing->size_of_link,NULL); /* no current routing at moment */ current_routing = NULL; } @@ -790,6 +728,88 @@ void routing_model_create(size_t size_of_links, void *loopback) /* ************************************************************************** */ /* ************************* GENERIC PARSE FUNCTIONS ************************ */ +static void routing_parse_storage(sg_platf_storage_cbarg_t storage) +{ + xbt_assert(!xbt_lib_get_or_null(storage_lib, storage->id,ROUTING_STORAGE_LEVEL), + "Reading a storage, processing unit \"%s\" already exists", storage->id); + + // Verification of an existing type_id + void* storage_type = xbt_lib_get_or_null(storage_type_lib, storage->type_id,ROUTING_STORAGE_TYPE_LEVEL); + xbt_assert(storage_type,"Reading a storage, type id \"%s\" does not exists", storage->type_id); + + XBT_DEBUG("ROUTING Create a storage name '%s' with type_id '%s'", + storage->id, + storage->type_id); + + xbt_lib_set(storage_lib, + storage->id, + ROUTING_STORAGE_LEVEL, + (void *) xbt_strdup(storage->type_id)); +} +static void routing_parse_storage_type(sg_platf_storage_type_cbarg_t storage_type) +{ + xbt_assert(!xbt_lib_get_or_null(storage_type_lib, storage_type->id,ROUTING_STORAGE_TYPE_LEVEL), + "Reading a storage type, processing unit \"%s\" already exists", storage_type->id); + + storage_type_t stype = xbt_new0(s_storage_type_t, 1); + stype->model = xbt_strdup(storage_type->model); + stype->properties = storage_type->properties; + stype->content = xbt_strdup(storage_type->content); + stype->type_id = xbt_strdup(storage_type->id); + + XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s' content '%s' and properties '%p'", + stype->type_id, + stype->model, + stype->content, + stype->properties); + + xbt_lib_set(storage_type_lib, + stype->type_id, + ROUTING_STORAGE_TYPE_LEVEL, + (void *) stype); +} +static void routing_parse_mstorage(sg_platf_mstorage_cbarg_t mstorage) +{ + THROW_UNIMPLEMENTED; +// mount_t mnt = xbt_new0(s_mount_t, 1); +// mnt->id = xbt_strdup(mstorage->type_id); +// mnt->name = xbt_strdup(mstorage->name); +// +// if(!mount_list){ +// XBT_DEBUG("Creata a Mount list for %s",A_surfxml_host_id); +// mount_list = xbt_dynar_new(sizeof(char *), NULL); +// } +// xbt_dynar_push(mount_list,(void *) mnt); +// free(mnt->id); +// free(mnt->name); +// xbt_free(mnt); +// XBT_DEBUG("ROUTING Mount a storage name '%s' with type_id '%s'",mstorage->name, mstorage->id); +} + +static void mount_free(void *p) +{ + mount_t mnt = p; + xbt_free(mnt->name); +} + +static void routing_parse_mount(sg_platf_mount_cbarg_t mount) +{ + // Verification of an existing storage + void* storage = xbt_lib_get_or_null(storage_lib, mount->id,ROUTING_STORAGE_LEVEL); + xbt_assert(storage,"Disk id \"%s\" does not exists", mount->id); + + XBT_DEBUG("ROUTING Mount '%s' on '%s'",mount->id, mount->name); + + s_mount_t mnt; + mnt.id = surf_storage_resource_by_name(mount->id); + mnt.name = xbt_strdup(mount->name); + + if(!mount_list){ + XBT_DEBUG("Create a Mount list for %s",A_surfxml_host_id); + mount_list = xbt_dynar_new(sizeof(s_mount_t), mount_free); + } + xbt_dynar_push(mount_list,&mnt); +} static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster) { @@ -806,10 +826,10 @@ static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster) if (strcmp(cluster->availability_trace, "") || strcmp(cluster->state_trace, "")) { - patterns = xbt_dict_new(); - xbt_dict_set(patterns, "id", xbt_strdup(cluster->id), free); - xbt_dict_set(patterns, "prefix", xbt_strdup(cluster->prefix), free); - xbt_dict_set(patterns, "suffix", xbt_strdup(cluster->suffix), free); + patterns = xbt_dict_new_homogeneous(xbt_free_f); + xbt_dict_set(patterns, "id", xbt_strdup(cluster->id), NULL); + xbt_dict_set(patterns, "prefix", xbt_strdup(cluster->prefix), NULL); + xbt_dict_set(patterns, "suffix", xbt_strdup(cluster->suffix), NULL); } @@ -844,7 +864,7 @@ static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster) memset(&host, 0, sizeof(host)); host.id = host_id; if (strcmp(cluster->availability_trace, "")) { - xbt_dict_set(patterns, "radical", bprintf("%d", i), xbt_free); + xbt_dict_set(patterns, "radical", bprintf("%d", i), NULL); char *avail_file = xbt_str_varsubst(cluster->availability_trace, patterns); XBT_DEBUG("\tavailability_file=\"%s\"", avail_file); host.power_trace = tmgr_trace_new(avail_file); @@ -1090,7 +1110,24 @@ static void routing_parse_Srandom(void) int start, end; xbt_dynar_t radical_ends; - random->generator = A_surfxml_random_generator; + switch (A_surfxml_random_generator) { + case AU_surfxml_random_generator: + case A_surfxml_random_generator_NONE: + random->generator = NONE; + break; + case A_surfxml_random_generator_DRAND48: + random->generator = DRAND48; + break; + case A_surfxml_random_generator_RAND: + random->generator = RAND; + break; + case A_surfxml_random_generator_RNGSTREAM: + random->generator = RNGSTREAM; + break; + default: + surf_parse_error("Invalid random generator"); + break; + } random->seed = seed; random->min = min; random->max = max; @@ -1114,15 +1151,15 @@ static void routing_parse_Srandom(void) XBT_DEBUG ("id = '%s' min = '%f' max = '%f' mean = '%f' std_deviatinon = '%f' generator = '%d' seed = '%ld' radical = '%s'", random_id, random->min, random->max, random->mean, random->std, - random->generator, random->seed, random_radical); + (int)random->generator, random->seed, random_radical); if (!random_value) - random_value = xbt_dict_new(); + random_value = xbt_dict_new_homogeneous(free); if (!strcmp(random_radical, "")) { res = random_generate(random); rd_value = bprintf("%f", res); - xbt_dict_set(random_value, random_id, rd_value, free); + xbt_dict_set(random_value, random_id, rd_value, NULL); } else { radical_elements = xbt_str_split(random_radical, ","); xbt_dynar_foreach(radical_elements, iter, groups) { @@ -1135,7 +1172,7 @@ static void routing_parse_Srandom(void) tmpbuf = bprintf("%s%d", random_id, atoi(xbt_dynar_getfirst_as(radical_ends, char *))); - xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), free); + xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL); xbt_free(tmpbuf); break; @@ -1149,7 +1186,7 @@ static void routing_parse_Srandom(void) i)); res = random_generate(random); tmpbuf = bprintf("%s%d", random_id, i); - xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), free); + xbt_dict_set(random_value, tmpbuf, bprintf("%f", res), NULL); xbt_free(tmpbuf); } break; @@ -1160,7 +1197,7 @@ static void routing_parse_Srandom(void) res = random_generate(random); rd_name = bprintf("%s_router", random_id); rd_value = bprintf("%f", res); - xbt_dict_set(random_value, rd_name, rd_value, free); + xbt_dict_set(random_value, rd_name, rd_value, NULL); xbt_dynar_free(&radical_ends); } @@ -1193,6 +1230,11 @@ void routing_register_callbacks() sg_platf_peer_add_cb(routing_parse_peer); sg_platf_postparse_add_cb(routing_parse_postparse); + sg_platf_storage_add_cb(routing_parse_storage); + sg_platf_mstorage_add_cb(routing_parse_mstorage); + sg_platf_storage_type_add_cb(routing_parse_storage_type); + sg_platf_mount_add_cb(routing_parse_mount); + #ifdef HAVE_TRACING instr_routing_define_callbacks(); #endif @@ -1222,6 +1264,7 @@ static void finalize_rec(AS_t as) { void routing_exit(void) { if (!global_routing) return; + xbt_dynar_free(&global_routing->last_route); finalize_rec(global_routing->root); xbt_free(global_routing); }