src/utils_match.[ch]: Implement match_value_reset().

[collectd.git] / src / utils_match.h

diff --git a/src/utils_match.h b/src/utils_match.h
index 9e47d5c52e8c8476601b9476a3ae0e66a25d7f64..24517b3ad42ef4d558acda75d76bc971933162e0 100644 (file)
--- a/src/utils_match.h
+++ b/src/utils_match.h
@@ -1,6 +1,6 @@
 /**
  * collectd - src/utils_match.h
- * Copyright (C) 2008  Florian octo Forster
+ * Copyright (C) 2008-2014  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -28,10 +28,10 @@
 /*
  * Defines
  */
-#define UTILS_MATCH_DS_TYPE_GAUGE   0x10
-#define UTILS_MATCH_DS_TYPE_COUNTER 0x20
-#define UTILS_MATCH_DS_TYPE_DERIVE 0x30
-#define UTILS_MATCH_DS_TYPE_ABSOLUTE 0x40
+#define UTILS_MATCH_DS_TYPE_GAUGE    0x10
+#define UTILS_MATCH_DS_TYPE_COUNTER  0x20
+#define UTILS_MATCH_DS_TYPE_DERIVE   0x40
+#define UTILS_MATCH_DS_TYPE_ABSOLUTE 0x80
 
 #define UTILS_MATCH_CF_GAUGE_AVERAGE 0x01
 #define UTILS_MATCH_CF_GAUGE_MIN     0x02
@@ -117,6 +117,17 @@ cu_match_t *match_create_callback (const char *regex, const char *excluderegex,
 cu_match_t *match_create_simple (const char *regex,
                                 const char *excluderegex, int ds_type);
 
+/*
+ * NAME
+ *  match_value_reset
+ *
+ * DESCRIPTION
+ *   Resets the internal state, if applicable. This function must be called
+ *   after each iteration for "simple" matches, usually after dispatching the
+ *   metrics.
+ */
+void match_value_reset (cu_match_value_t *mv);
+
 /*
  * NAME
  *  match_destroy