X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/58ea41e6eaffe2381aac9c717969754792921127..1035915cf712d1cf12e982cefdf833f811934f05:/src/gras/Virtu/rl_process.c

diff --git a/src/gras/Virtu/rl_process.c b/src/gras/Virtu/rl_process.c
index c3a2920760..00c2842750 100644
--- a/src/gras/Virtu/rl_process.c
+++ b/src/gras/Virtu/rl_process.c
@@ -11,17 +11,51 @@
 #include "gras/Virtu/virtu_rl.h"
 #include "portable.h"
 
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(gras_virtu_process);
+
 /* globals */
 static gras_procdata_t *_gras_procdata = NULL;
-XBT_PUBLIC_DATA(char const *) _gras_procname = NULL;
+XBT_EXPORT_NO_IMPORT(char const *) _gras_procname = NULL;
+static xbt_dict_t _process_properties = NULL;
+static xbt_dict_t _host_properties = NULL;
+
+# ifdef __APPLE__
+/* under darwin, the environment gets added to the process at startup time. So, it's not defined at library link time, forcing us to extra tricks */
+# include <crt_externs.h>
+# define environ (*_NSGetEnviron())
+# else
+ /* the environment, as specified by the opengroup, used to initialize the process properties */
+ extern char **environ;
+# endif 
+
+extern char **environ;
 
 void gras_process_init() {
+  char **env_iter;
   _gras_procdata=xbt_new0(gras_procdata_t,1);
   gras_procdata_init();
+   
+  /* initialize the host & process properties */
+  _host_properties = xbt_dict_new();
+  _process_properties = xbt_dict_new();
+  env_iter = environ;
+  while (*env_iter) {
+     char *equal, *buf = xbt_strdup(*env_iter);
+     equal = strchr(buf, '=');
+     if (!equal) {
+	WARN1("The environment contains an entry without '=' char: %s (ignore it)",*env_iter);
+	continue;
+     }
+     *equal = '\0';
+     xbt_dict_set(_process_properties,buf,xbt_strdup(equal + 1),xbt_free_f);
+     free(buf);
+     env_iter++;
+  }   
 }
 void gras_process_exit() {
   gras_procdata_exit();
   free(_gras_procdata);
+  xbt_dict_free(&_process_properties);
 }
 
 const char *xbt_procname(void) {
@@ -48,6 +82,24 @@ gras_procdata_t *gras_procdata_get(void) {
 }
 
 void gras_agent_spawn(const char *name, void *data, 
-		      xbt_main_func_t code, int argc, char *argv[]) {
+		      xbt_main_func_t code, int argc, char *argv[], xbt_dict_t properties) {
    THROW_UNIMPLEMENTED;
 }
+
+/* **************************************************************************
+ * Properties
+ * **************************************************************************/
+
+const char* gras_process_property_value(const char* name) {
+   return xbt_dict_get_or_null(_process_properties,name);
+}
+xbt_dict_t gras_process_properties(void) {
+   return _process_properties;
+}
+
+const char* gras_os_host_property_value(const char* name) {
+   return xbt_dict_get_or_null(_host_properties,name);
+}
+xbt_dict_t gras_os_host_properties(void) {
+   return _host_properties;
+}