Changeset 0cdd231

Timestamp:

10/31/16 17:26:57 (5 years ago)

Author:

EaseTheWorld <easetheworld@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, master, ndag_format, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

d0a067f

Parents:

4145a78

Message:

Add trace_clear_statistics api.

Location:

lib

Files:

• libtrace.h.in (modified) (1 diff)
• trace.c (modified) (1 diff)

lib/libtrace.h.in

@@ -1662 +1662 @@
 
 /**
+ * Clear all fields of given statistic.
+ * This api doesn't verify the magic field unlike other stat apis.
+ *
+ * @param s The statistic structure to clear
+ */
+DLLEXPORT
+void trace_clear_statistics(libtrace_stat_t *s);
+
+/**
  * Performs the operation c=a-b accounting for valid fields.
  * c is allowed to be a or b.

lib/trace.c

@@ -2214 +2214 @@
 }
 
+void trace_clear_statistics(libtrace_stat_t *s) {
+        memset(s, 0, sizeof(libtrace_stat_t));
+        s->magic = LIBTRACE_STAT_MAGIC;
+}
+
 void trace_subtract_statistics(const libtrace_stat_t *a, const libtrace_stat_t *b,
                          libtrace_stat_t *c) {