last changes to configure broke check_swap on RHLinux. Restore /proc/meminfo check and make check_swap ifdefs safer

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@716 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 26 insertions, 17 deletions

diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index 3bbea77..3a799c3 100644
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -59,14 +59,15 @@ main (int argc, char **argv)
         long unsigned int dsktotal, dskused, dskfree;
         int result = STATE_OK;
         char input_buffer[MAX_INPUT_BUFFER];
-#ifdef HAVE_SWAP
+#ifdef HAVE_PROC_MEMINFO
+        FILE *fp;
+#else
+# ifdef HAVE_SWAP
         int conv_factor;                /* Convert to MBs */
         char *temp_buffer;
         char *swap_command;
         char *swap_format;
-#endif
-#ifdef HAVE_PROC_MEMINFO
-        FILE *fp;
+# endif
 #endif
         char str[32];
         char *status;
@@ -88,8 +89,20 @@ main (int argc, char **argv)
                         dsktotal = dsktotal / 1048576;
                         dskused = dskused / 1048576;
                         dskfree = dskfree / 1048576;
-#endif
-#ifdef HAVE_SWAP
+                        total_swap += dsktotal;
+                        used_swap += dskused;
+                        free_swap += dskfree;
+                        if (allswaps) {
+                                percent = 100 * (((double) dskused) / ((double) dsktotal));
+                                result = max_state (result, check_swap (percent, dskfree));
+                                if (verbose)
+                                        asprintf (&status, "%s [%lu (%d%%)]", status, dskfree, 100 - percent);
+                        }
+                }
+        }
+        fclose(fp);
+#else
+# ifdef HAVE_SWAP
         if (!allswaps && sun) {
                 asprintf(&swap_command, "%s", "/usr/sbin/swap -s");
                 asprintf(&swap_format, "%s", "%*s %*dk %*s %*s + %*dk %*s = %dk %*s %dk %*s");
@@ -103,7 +116,7 @@ main (int argc, char **argv)
         if (verbose >= 2)
                 printf (_("Command: %s\n"), swap_command);
         if (verbose >= 3)
-                printf ("_(Format: %s\n"), swap_format);
+                printf (_("Format: %s\n"), swap_format);
 
         child_process = spopen (swap_command);
         if (child_process == NULL) {
@@ -146,7 +159,6 @@ main (int argc, char **argv)
                                 printf (_("total=%d, free=%d\n"), dsktotal, dskfree);
 
                         dskused = dsktotal - dskfree;
-#endif
                         total_swap += dsktotal;
                         used_swap += dskused;
                         free_swap += dskfree;
@@ -158,15 +170,6 @@ main (int argc, char **argv)
                         }
                 }
         }
-        percent_used = 100 * ((double) used_swap) / ((double) total_swap);
-        result = max_state (result, check_swap (percent_used, free_swap));
-        asprintf (&status, _(" %d%% free (%lu MB out of %lu MB)%s"),
-                                                (100 - percent_used), free_swap, total_swap, status);
-
-#ifdef HAVE_PROC_MEMINFO
-        fclose(fp);
-#endif
-#ifdef HAVE_SWAP
         /* If we get anything on STDERR, at least set warning */
         while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
                 result = max_state (result, STATE_WARNING);
@@ -177,8 +180,14 @@ main (int argc, char **argv)
         /* close the pipe */
         if (spclose (child_process))
                 result = max_state (result, STATE_WARNING);
+# endif
 #endif
 
+        percent_used = 100 * ((double) used_swap) / ((double) total_swap);
+        result = max_state (result, check_swap (percent_used, free_swap));
+        asprintf (&status, _(" %d%% free (%lu MB out of %lu MB)%s"),
+                                                (100 - percent_used), free_swap, total_swap, status);
+
         die (result, "SWAP %s:%s\n", state_text (result), status);
         return STATE_UNKNOWN;
 }