X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fevent.c;h=cced6588d8b88aed85683668c93a9a19ddcc0178;hp=a05ce2752f42325fb9efd7c52bfeb44c092e9bae;hb=c11bcba9a99e858e618f4d872a5be7d52dcaaa5a;hpb=19dab336ae13f0476bfbf0db34f1329a802eeb8e

diff --git a/discover/event.c b/discover/event.c
index a05ce27..cced658 100644
--- a/discover/event.c
+++ b/discover/event.c
@@ -80,21 +80,23 @@ static void event_parse_params(struct event *event, const char *buf, int len)
 			continue;
 		}
 
-		/* find the separator */
-		sep = memchr(buf, '=', param_len);
-		if (!sep)
-			continue;
-
-		name_len = sep - buf;
-		value_len = param_len - name_len - 1;
-
 		/* update the params array */
 		event->params = talloc_realloc(event, event->params,
 					struct param, ++event->n_params);
 		param = &event->params[event->n_params - 1];
 
+		sep = memchr(buf, '=', param_len);
+		if (!sep) {
+			name_len = param_len;
+			value_len = 0;
+			param->value = "";
+		} else {
+			name_len = sep - buf;
+			value_len = param_len - name_len - 1;
+			param->value = talloc_strndup(event, sep + 1,
+					value_len);
+		}
 		param->name = talloc_strndup(event, buf, name_len);
-		param->value = talloc_strndup(event, sep + 1, value_len);
 	}
 }
 
@@ -134,3 +136,27 @@ const char *event_get_param(const struct event *event, const char *name)
 
 	return NULL;
 }
+
+void event_set_param(struct event *event, const char *name, const char *value)
+{
+	struct param *param;
+	int i;
+
+	/* if it's already present, replace the value of the old param */
+	for (i = 0; i < event->n_params; i++) {
+		param = &event->params[i];
+		if (!strcasecmp(param->name, name)) {
+			talloc_free(param->value);
+			param->value = talloc_strdup(event, value);
+			return;
+		}
+	}
+
+	/* not found - create a new param */
+	event->params = talloc_realloc(event, event->params,
+				struct param, ++event->n_params);
+	param = &event->params[event->n_params - 1];
+
+	param->name = talloc_strdup(event, name);
+	param->value = talloc_strdup(event, value);
+}