+ #ifdef _WIN32
+ unsigned i;
+ char current_directory[MAX_PATH + 1] = {0};
+ unsigned int len = GetCurrentDirectory(MAX_PATH + 1,current_directory);
+ char root[4] = {0};
+
+ if(!len)
+ return NULL;
+
+ strncpy(root,current_directory,3);
+
+ for(i = 0; i<MAX_DRIVE;i++)
+ {
+ if(toupper(root[0]) == disk_drives_letter_table[i][0])
+ return disk_drives_letter_table[i];
+ }
+
+ return NULL;
+ #else
+ return "./";
+ #endif
+}
+
+/* The __surf_is_absolute_file_path() returns 1 if
+ * file_path is a absolute file path, in the other
+ * case the function returns 0.
+ */
+int __surf_is_absolute_file_path(const char* file_path)
+{
+ #ifdef _WIN32
+ WIN32_FIND_DATA wfd ={0};
+ HANDLE hFile = FindFirstFile(file_path,&wfd);
+
+ if(INVALID_HANDLE_VALUE == hFile)
+ return 0;
+
+ FindClose(hFile);
+ return 1;
+ #else
+ return (file_path[0] == '/');
+ #endif
+}
+
+typedef struct surf_resource_object {
+ surf_resource_t resource;
+} s_surf_resource_object_t, *surf_resource_object_t;
+
+static double NOW = 0;
+
+xbt_dynar_t resource_list = NULL;
+tmgr_history_t history = NULL;
+lmm_system_t maxmin_system = NULL;
+xbt_dynar_t surf_path = NULL;
+const char *surf_action_state_names[6] = {
+ "SURF_ACTION_READY",
+ "SURF_ACTION_RUNNING",
+ "SURF_ACTION_FAILED",
+ "SURF_ACTION_DONE",
+ "SURF_ACTION_TO_FREE",
+ "SURF_ACTION_NOT_IN_THE_SYSTEM"
+};
+
+double generic_maxmin_share_resources(xbt_swag_t running_actions,
+ size_t offset)
+{
+ return generic_maxmin_share_resources2(running_actions, offset,
+ maxmin_system);
+}
+
+double generic_maxmin_share_resources2(xbt_swag_t running_actions,
+ size_t offset,
+ lmm_system_t sys)
+{
+ surf_action_t action = NULL;
+ double min = -1;
+ double value = -1;
+#define VARIABLE(action) (*((lmm_variable_t*)(((char *) (action)) + (offset))))
+
+ if(!use_sdp_solver)
+ lmm_solve(sys);
+ else {
+#ifdef HAVE_SDP
+ sdp_solve(sys);
+#else
+ xbt_assert0(0, "No CSDP found! You cannot use this model!");
+#endif
+ }
+
+ xbt_swag_foreach(action, running_actions) {
+ value = lmm_variable_getvalue(VARIABLE(action));
+ if ((value > 0) || (action->max_duration >= 0))
+ break;
+ }
+
+ if (!action)
+ return -1.0;
+
+ if (value > 0) {
+ min = action->remains / value;
+ if ((action->max_duration >= 0) && (action->max_duration < min))
+ min = action->max_duration;
+ } else
+ min = action->max_duration;
+
+ DEBUG5("Found an action (%p: duration = %f, remains = %f, value = %f) ! %f",action, action->max_duration, action->remains, value, min);
+
+ for (action = xbt_swag_getNext(action, running_actions->offset);
+ action;
+ action = xbt_swag_getNext(action, running_actions->offset)) {
+ value = lmm_variable_getvalue(VARIABLE(action));
+ if (value > 0) {
+ value = action->remains / value;
+ if (value < min) {
+ min = value;
+ DEBUG2("Updating min (value) with %p: %f",action, min);
+ }
+ }
+ if ((action->max_duration >= 0) && (action->max_duration < min)) {
+ min = action->max_duration;
+ DEBUG2("Updating min (duration) with %p: %f",action, min);
+ }
+ }
+ DEBUG1("min value : %f",min);
+
+#undef VARIABLE
+ return min;
+}