1 files changed, 58 insertions, 0 deletions
diff --git a/src/collectl2pcp/timestamp.c b/src/collectl2pcp/timestamp.c
new file mode 100644
index 0000000..45de17b
--- /dev/null
+++ b/src/collectl2pcp/timestamp.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2013 Red Hat Inc.
+ *
+ * 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
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * Handler for timestamps
+ * >>> 1368076410.001 <<<
+ */
+
+#include "metrics.h"
+
+static int seconds = 0, mseconds = 0;
+
+int
+timestamp_flush(void)
+{
+    int sts;
+    int err = 0;
+
+    /*
+     * timstamps in collectl logs are seconds.mseconds since the epoch in utc
+     * Since we've set pmiSetTimezone to what was found in the header, we need
+     * to offset it here so the PCP archive matches the host timezone.
+     */
+    if (seconds && (sts = pmiWrite(seconds + utc_offset * 60 * 60, mseconds*1000)) < 0) {
+	if (sts != PMI_ERR_NODATA) {
+	    fprintf(stderr, "Error: pmiWrite failed: error %d: %s\n", sts, pmiErrStr(sts));
+	    err = sts; /* probably fatal */
+	}
+    }
+
+    return err;
+}
+
+int
+timestamp_handler(handler_t *h, fields_t *f)
+{
+
+    int sts;
+    int err = 0;
+
+    /* >>> 1368076390.001 <<< */
+    if (f->nfields != 3)
+    	return -1;
+    if ((sts = timestamp_flush()) < 0)
+    	err = sts;
+    sscanf(f->fields[1], "%d.%d", &seconds, &mseconds);
+
+    return err;
+}