+void _MSG_action_exit() {
+ xbt_dict_free(&action_queues);
+ action_queues = xbt_dict_new();
+}
+
+static FILE *action_fp=NULL;
+static char *action_line = NULL;
+static size_t action_len = 0;
+
+static xbt_dynar_t action_get_action(char *name) {
+ ssize_t read;
+ xbt_dynar_t evt=NULL;
+
+
+ xbt_dynar_t myqueue = xbt_dict_get_or_null(action_queues,name);
+ if (myqueue==NULL || xbt_dynar_length(myqueue)==0) { // nothing stored for me. Read the file further
+
+ if (action_fp==NULL) { // File closed now. There's nothing more to read. I'm out of here
+ return NULL;
+ }
+
+ // Read lines until I reach something for me (which breaks in loop body) or end of file
+ while ((read = getline(&action_line, &action_len, action_fp)) != -1) {
+ // cleanup and split the string I just read
+ char *comment = strchr(action_line, '#');
+ if (comment != NULL)
+ *comment = '\0';
+ xbt_str_trim(action_line, NULL);
+ if (action_line[0] == '\0')
+ continue;
+ evt = xbt_str_split_quoted(action_line);
+
+ // if it's for me, I'm done
+ char *evtname = xbt_dynar_get_as(evt, 0, char *);
+ if (!strcmp(name,evtname)) {
+ return evt;
+ } else {
+ // Else, I have to store it for the relevant colleague
+ xbt_dynar_t otherqueue = xbt_dict_get_or_null(action_queues,evtname);
+ if (otherqueue == NULL) { // Damn. Create the queue of that guy
+ otherqueue = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
+ xbt_dict_set(action_queues ,evtname, otherqueue, NULL/*xbt_dynar_free_voidp*/);
+ }
+ xbt_dynar_push(otherqueue,&evt);
+ }
+ }
+ return NULL; // end of file reached in vain while searching for more work
+ } else {
+ // Get something from my queue and return it
+ xbt_dynar_shift(myqueue,&evt);
+ return evt;
+ }
+}
+