From: Sebastian Harl <sh@tokkee.org>
Date: Sat, 26 Apr 2014 10:27:44 +0000 (+0200)
Subject: Fixed various unused variable compiler warnings.
X-Git-Tag: v1.5.0-rc1~108^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e2dbb724b36ed37b2ebbe008078cfb3b95d3667f;p=thirdparty%2Frrdtool-1.x.git

Fixed various unused variable compiler warnings.
---

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index e9803ee4..0d31fac4 100644
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -1904,7 +1904,6 @@ static int handle_request_create (HANDLER_PROTO) /* {{{ */
 {
   char *file, file_tmp[PATH_MAX];
   char *file_copy, *dir, *dir_tmp[PATH_MAX];
-  struct stat st;
   char *tok;
   int ac = 0;
   char *av[128];
diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 0990edb1..ac2f3b8a 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -12,6 +12,7 @@
 #endif
 
 #include "rrd_tool.h"
+#include "unused.h"
 
 /* for basename */
 #ifdef HAVE_LIBGEN_H
@@ -3982,10 +3983,8 @@ int graph_cairo_finish (image_desc_t *im)
 }
 
 int graph_paint_xy(
-                  image_desc_t *im, int lazy, int cnt)
+                  image_desc_t UNUSED(*im), int UNUSED(lazy), int UNUSED(cnt))
 {
-  /* to stop compiler warnings for now */
-  lazy=cnt=(int)im->gdes_c;
   rrd_set_error("XY diagramm not implemented");  
   return -1;
 }
diff --git a/src/rrd_graph_helper.c b/src/rrd_graph_helper.c
index 90a90890..d45eadd0 100644
--- a/src/rrd_graph_helper.c
+++ b/src/rrd_graph_helper.c
@@ -197,7 +197,6 @@ int parseArguments(const char* origarg, parsedargs_t* pa) {
   pa->arg_orig=origarg;
 
   /* first split arg into : */
-  char  last=1;
   char c;
   int cnt=0;
   int poscnt=0;
@@ -268,8 +267,6 @@ int parseArguments(const char* origarg, parsedargs_t* pa) {
     default:
       break;
     }
-    /* assign last */
-    last=c;
     /* and step to next one byte */
     pos++;
   } while (c);
diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index 57ed991f..452685dc 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -862,10 +862,8 @@ int rrd_xport_format_addprints(int flags,stringbuffer_t *buffer,image_desc_t *im
   /* define some other stuff based on flags */
   int json=0;
   if (flags &1) { json=1; }
-  int showtime=0;
-  if (flags &2) { showtime=1;}
-  int enumds=0;
-  if (flags &4) { enumds=1;}
+  // int showtime=0; if (flags &2) { showtime=1;} -> unused here
+  // int enumds=0; if (flags &4) { enumds=1;} -> unused here
 
   /* define some values */
   time_t    now = time(NULL);