X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fserial.c;h=0c6050d72c9a9e7533782ba2dd458627268532e0;hb=fae34a369b1001291ca7e1b51f364c42946698d4;hp=20a51e70d91b549e3bb6898af689d43c0910dca9;hpb=89ef5df52d495315cd26b8e3467153b93b2c2742;p=collectd.git

diff --git a/src/serial.c b/src/serial.c
index 20a51e70..0c6050d7 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/serial.c
- * Copyright (C) 2005  David Bacher
+ * Copyright (C) 2005,2006  David Bacher
  *
  * 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
@@ -37,8 +37,8 @@ static char *serial_filename_template = "serial-%s.rrd";
 
 static char *ds_def[] =
 {
-	"DS:incoming:COUNTER:25:0:U",
-	"DS:outgoing:COUNTER:25:0:U",
+	"DS:incoming:COUNTER:"COLLECTD_HEARTBEAT":0:U",
+	"DS:outgoing:COUNTER:"COLLECTD_HEARTBEAT":0:U",
 	NULL
 };
 static int ds_num = 2;
@@ -62,6 +62,7 @@ static void serial_write (char *host, char *inst, char *val)
 	rrd_update_file (host, file, val, ds_def, ds_num);
 }
 
+#if SERIAL_HAVE_READ
 #define BUFSIZE 512
 static void serial_submit (char *device,
 		unsigned long long incoming,
@@ -77,7 +78,6 @@ static void serial_submit (char *device,
 }
 #undef BUFSIZE
 
-#if SERIAL_HAVE_READ
 static void serial_read (void)
 {
 #ifdef KERNEL_LINUX
@@ -152,17 +152,13 @@ static void serial_read (void)
 	fclose (fh);
 #endif /* KERNEL_LINUX */
 }
+#else
+# define serial_read NULL
 #endif /* SERIAL_HAVE_READ */
 
 void module_register (void)
 {
-   plugin_register (MODULE_NAME, serial_init,
-#if SERIAL_HAVE_READ
-		   serial_read,
-#else
-		   NULL,
-#endif
-		   serial_write);
+   plugin_register (MODULE_NAME, serial_init, serial_read, serial_write);
 }
 
 #undef MODULE_NAME