X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/be25aefab9c2c610e764c6b3ddd0df1c2c9a4797..9a10d9dc4c75ef2443ecf56b1ef7cb0720d061b9:/src/simdag/sd_link.c diff --git a/src/simdag/sd_link.c b/src/simdag/sd_link.c index 4934b1bb12..da64d74cd9 100644 --- a/src/simdag/sd_link.c +++ b/src/simdag/sd_link.c @@ -1,8 +1,16 @@ +/* Copyright (c) 2006-2011. The SimGrid Team. + * All rights reserved. */ + +/* This program is free software; you can redistribute it and/or modify it + * under the terms of the license (GNU LGPL) which comes with this package. */ + #include "private.h" #include "simdag/simdag.h" #include "xbt/dict.h" #include "xbt/sysdep.h" #include "surf/surf.h" +#include "surf/surf_resource.h" + /* Creates a link and registers it in SD. */ @@ -12,9 +20,6 @@ SD_link_t __SD_link_create(void *surf_link, void *data) SD_link_t link; const char *name; - SD_CHECK_INIT_DONE(); - xbt_assert0(surf_link != NULL, "surf_link is NULL !"); - link = xbt_new(s_SD_link_t, 1); link->surf_link = surf_link; link->data = data; /* user data */ @@ -24,8 +29,7 @@ SD_link_t __SD_link_create(void *surf_link, void *data) link->sharing_policy = SD_LINK_FATPIPE; name = SD_link_get_name(link); - xbt_dict_set(sd_global->links, name, link, __SD_link_destroy); /* add the link to the dictionary */ - sd_global->link_count++; + xbt_lib_set(link_lib,name,SD_LINK_LEVEL,link); return link; } @@ -41,20 +45,17 @@ SD_link_t __SD_link_create(void *surf_link, void *data) const SD_link_t *SD_link_get_list(void) { - xbt_dict_cursor_t cursor; + xbt_lib_cursor_t cursor; char *key; - void *data; + void **data; int i; - SD_CHECK_INIT_DONE(); - xbt_assert0(SD_link_get_number() > 0, "There is no link!"); - if (sd_global->link_list == NULL) { /* this is the first time the function is called */ - sd_global->link_list = xbt_new(SD_link_t, sd_global->link_count); + sd_global->link_list = xbt_new(SD_link_t, xbt_lib_length(link_lib)); i = 0; - xbt_dict_foreach(sd_global->links, cursor, key, data) { - sd_global->link_list[i++] = (SD_link_t) data; + xbt_lib_foreach(link_lib, cursor, key, data) { + sd_global->link_list[i++] = (SD_link_t) data[SD_LINK_LEVEL]; } } return sd_global->link_list; @@ -68,8 +69,7 @@ const SD_link_t *SD_link_get_list(void) */ int SD_link_get_number(void) { - SD_CHECK_INIT_DONE(); - return sd_global->link_count; + return xbt_lib_length(link_lib); } /** @@ -81,8 +81,6 @@ int SD_link_get_number(void) */ void *SD_link_get_data(SD_link_t link) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); return link->data; } @@ -98,8 +96,6 @@ void *SD_link_get_data(SD_link_t link) */ void SD_link_set_data(SD_link_t link, void *data) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); link->data = data; } @@ -111,10 +107,7 @@ void SD_link_set_data(SD_link_t link, void *data) */ const char *SD_link_get_name(SD_link_t link) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); - return surf_workstation_model->extension.workstation. - get_link_name(link->surf_link); + return surf_resource_name(link->surf_link); } /** @@ -125,37 +118,8 @@ const char *SD_link_get_name(SD_link_t link) */ double SD_link_get_current_bandwidth(SD_link_t link) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); return surf_workstation_model->extension.workstation. - get_link_bandwidth(link->surf_link); -} - -/** - * \brief Returns the value of a given link property - * - * \param link the inspected link - * \param name a property name - * \return value of a property (or NULL if property not set) - */ -const char *SD_link_get_property_value(SD_link_t link, const char *name) -{ - return xbt_dict_get_or_null(SD_link_get_properties(link), name); -} - -/** - * \brief Returns a #xbt_dict_t consisting of the list of properties assigned to a link - * - * \param link a link - * \return the dictionary containing the properties associated with the link - */ -xbt_dict_t SD_link_get_properties(SD_link_t link) -{ - SD_CHECK_INIT_DONE(); - xbt_assert0((link != NULL), "Invalid parameters"); - - return (surf_workstation_model->get_properties(link->surf_link)); - + get_link_bandwidth(link->surf_link); } /** @@ -166,10 +130,8 @@ xbt_dict_t SD_link_get_properties(SD_link_t link) */ double SD_link_get_current_latency(SD_link_t link) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); return surf_workstation_model->extension.workstation. - get_link_latency(link->surf_link); + get_link_latency(link->surf_link); } /** @@ -182,18 +144,5 @@ double SD_link_get_current_latency(SD_link_t link) */ e_SD_link_sharing_policy_t SD_link_get_sharing_policy(SD_link_t link) { - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); return link->sharing_policy; } - - -/* Destroys a link. - */ -void __SD_link_destroy(void *link) -{ - SD_CHECK_INIT_DONE(); - xbt_assert0(link != NULL, "Invalid parameter"); - /* link->surf_link is freed by surf_exit and link->data is freed by the user */ - xbt_free(link); -}