From: suter <frederic.suter@cc.in2p3.fr>
Date: Fri, 9 Aug 2013 14:58:51 +0000 (+0200)
Subject: Simdag users may also want to change SimGrid configuration in the code
X-Git-Tag: v3_9_90~128^2~27
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/8ed7eecd6c48d762c43ba56385c967df20ce034f

Simdag users may also want to change SimGrid configuration in the code
too (to switch to workstation/model:default, for instance)
---

diff --git a/include/simdag/simdag.h b/include/simdag/simdag.h
index fe7e32cd89..6d39ab774c 100644
--- a/include/simdag/simdag.h
+++ b/include/simdag/simdag.h
@@ -228,6 +228,7 @@ XBT_PUBLIC(int) SD_task_dependency_exists(SD_task_t src, SD_task_t dst);
  *  @{
  */
 XBT_PUBLIC(void) SD_init(int *argc, char **argv);
+XBT_PUBLIC(void) SD_config(const char *key, const char *value);
 XBT_PUBLIC(void) SD_application_reinit(void);
 XBT_PUBLIC(void) SD_create_environment(const char *platform_file);
 XBT_PUBLIC(xbt_dynar_t) SD_simulate(double how_long);
diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c
index 896e758c06..98de7a6a5c 100644
--- a/src/simdag/sd_global.c
+++ b/src/simdag/sd_global.c
@@ -97,6 +97,19 @@ void SD_init(int *argc, char **argv)
   SD_LINK_LEVEL = xbt_lib_add_level(link_lib,__SD_link_destroy);
 }
 
+/** \brief set a configuration variable
+ *
+ * Do --help on any simgrid binary to see the list of currently existing configuration variables, and see Section @ref options.
+ *
+ * Example:
+ * SD_config("workstation/model","default");
+ */
+void SD_config(const char *key, const char *value){
+  xbt_assert(sd_global,"ERROR: Please call SD_init() before using SD_config()");
+  xbt_cfg_set_as_string(_sg_cfg_set, key, value);
+}
+
+
 /**
  * \brief Reinits the application part of the simulation (experimental feature)
  *