more pedantic compiler warnings

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@674 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 113 insertions, 96 deletions

diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index a897d8e..fc0572c 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -1,21 +1,27 @@
 /*****************************************************************************
-*
-* 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.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 *****************************************************************************/
-#include "config.h"
+
+/* progname changes depending on symlink called */
+char *progname = "check_tcp";
+const char *revision = "$Revision$";
+const char *copyright = "1999-2003";
+const char *email = "nagiosplug-devel@lists.sourceforge.net";
+
 #include "common.h"
 #include "netutils.h"
 #include "utils.h"
@@ -51,9 +57,9 @@ enum {
 };
 
 int process_arguments (int, char **);
-void print_usage (void);
-void print_help (void);
 int my_recv (void);
+void print_help (void);
+void print_usage (void);
 
 char *SERVICE = NULL;
 char *SEND = NULL;
@@ -67,94 +73,35 @@ char *server_address = NULL;
 char *server_send = NULL;
 char *server_quit = NULL;
 char **server_expect = NULL;
-int server_expect_count = 0;
+size_t server_expect_count = 0;
 int maxbytes = 0;
 char **warn_codes = NULL;
-int warn_codes_count = 0;
+size_t warn_codes_count = 0;
 char **crit_codes = NULL;
-int crit_codes_count = 0;
-int delay = 0;
+size_t crit_codes_count = 0;
+unsigned int delay = 0;
 double warning_time = 0;
 int check_warning_time = FALSE;
 double critical_time = 0;
 int check_critical_time = FALSE;
 double elapsed_time = 0;
+long microsec;
 int verbose = FALSE;
 int use_ssl = FALSE;
 int sd = 0;
-char *buffer = "";
-
-/* progname changes depending on symlink called */
-char *progname = "check_tcp";
-const char *revision = "$Revision$";
-const char *copyright = "1999-2003";
-const char *email = "nagiosplug-devel@lists.sourceforge.net";
-
-
-
-
-void
-print_usage (void)
-{
-        printf (_("\
-Usage: %s -H host -p port [-w <warning time>] [-c <critical time>]\n\
-  [-s <send string>] [-e <expect string>] [-q <quit string>]\n\
-  [-m <maximum bytes>] [-d <delay>] [-t <timeout seconds>]\n\
-  [-r <refuse state>] [-v] [-4|-6]\n"), progname);
-        printf ("       %s (-h|--help)\n", progname);
-        printf ("       %s (-V|--version)\n", progname);
-}
-void
-print_help (void)
-{
-        print_revision (progname, revision);
-
-        printf (_(COPYRIGHT), copyright, email);
-
-        printf (_("This plugin tests %s connections with the specified host.\n\n"),
-                SERVICE);
-
-        print_usage ();
-
-        printf (_(UT_HELP_VRSN));
-
-        printf (_(UT_HOST_PORT), 'p', "none");
-
-        printf (_(UT_IPv46));
-
-        printf (_("\
- -s, --send=STRING\n\
-    String to send to the server\n\
- -e, --expect=STRING\n\
-    String to expect in server response\n\
- -q, --quit=STRING\n\
-    String to send server to initiate a clean close of the connection\n"));
+char *buffer;
 
-        printf (_("\
- -r, --refuse=ok|warn|crit\n\
-    Accept tcp refusals with states ok, warn, crit (default: crit)\n\
- -m, --maxbytes=INTEGER\n\
-    Close connection once more than this number of bytes are received\n\
- -d, --delay=INTEGER\n\
-    Seconds to wait between sending string and polling for response\n"));
 
-        printf (_(UT_WARN_CRIT));
 
-        printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
 
-        printf (_(UT_VERBOSE));
 
-        printf (_(UT_SUPPORT));
-}
 
-
-
 int
 main (int argc, char **argv)
 {
         int result;
         int i;
-        char *status = "";
+        char *status;
         struct timeval tv;
 
         setlocale (LC_ALL, "");
@@ -296,10 +243,10 @@ main (int argc, char **argv)
                 asprintf (&server_send, "%s\r\n", server_send);
 #ifdef HAVE_SSL
                 if (use_ssl)
-                        SSL_write(ssl, server_send, strlen (server_send));
+                        SSL_write(ssl, server_send, (int)strlen(server_send));
                 else
 #endif
-                        send (sd, server_send, strlen (server_send), 0);
+                        send (sd, server_send, strlen(server_send), 0);
         }
 
         if (delay > 0) {
@@ -311,6 +258,7 @@ main (int argc, char **argv)
 
                 buffer = malloc (MAXBUF);
                 memset (buffer, '\0', MAXBUF);
+                status = strdup ("");
                 /* watch for the expect string */
                 while ((i = my_recv ()) > 0) {
                         buffer[i] = '\0';
@@ -333,8 +281,8 @@ main (int argc, char **argv)
                 if (server_expect_count > 0) {
                         for (i = 0;; i++) {
                                 if (verbose)
-                                        printf ("%d %d\n", i, server_expect_count);
-                                if (i >= server_expect_count)
+                                        printf ("%d %d\n", i, (int)server_expect_count);
+                                if (i >= (int)server_expect_count)
                                         die (STATE_WARNING, _("Invalid response from host\n"));
                                 if (strstr (status, server_expect[i]))
                                         break;
@@ -345,7 +293,7 @@ main (int argc, char **argv)
         if (server_quit != NULL) {
 #ifdef HAVE_SSL
                 if (use_ssl) {
-                        SSL_write (ssl, server_quit, strlen (server_quit));
+                        SSL_write (ssl, server_quit, (int)strlen(server_quit));
                         SSL_shutdown (ssl);
                         SSL_free (ssl);
                         SSL_CTX_free (ctx);
@@ -362,7 +310,8 @@ main (int argc, char **argv)
         if (sd)
                 close (sd);
 
-        elapsed_time = delta_time (tv);
+        microsec = deltime (tv);
+        elapsed_time = (double)microsec / 1.0e6;
 
         if (check_critical_time == TRUE && elapsed_time > critical_time)
                 result = STATE_CRITICAL;
@@ -382,7 +331,7 @@ main (int argc, char **argv)
         if (status && strlen(status) > 0)
                 printf (" [%s]", status);
 
-        printf ("|time=%.3f\n", elapsed_time);
+        printf ("|time=%ldus\n", microsec);
 
         return result;
 }
@@ -479,13 +428,15 @@ process_arguments (int argc, char **argv)
                 case 'c':                 /* critical */
                         if (!is_intnonneg (optarg))
                                 usage (_("Critical threshold must be a nonnegative integer\n"));
-                        critical_time = strtod (optarg, NULL);
+                        else
+                                critical_time = strtod (optarg, NULL);
                         check_critical_time = TRUE;
                         break;
                 case 'w':                 /* warning */
                         if (!is_intnonneg (optarg))
                                 usage (_("Warning threshold must be a nonnegative integer\n"));
-                        warning_time = strtod (optarg, NULL);
+                        else
+                                warning_time = strtod (optarg, NULL);
                         check_warning_time = TRUE;
                         break;
                 case 'C':
@@ -499,12 +450,14 @@ process_arguments (int argc, char **argv)
                 case 't':                 /* timeout */
                         if (!is_intpos (optarg))
                                 usage (_("Timeout interval must be a positive integer\n"));
-                        socket_timeout = atoi (optarg);
+                        else
+                                socket_timeout = atoi (optarg);
                         break;
                 case 'p':                 /* port */
                         if (!is_intpos (optarg))
                                 usage (_("Server port must be a positive integer\n"));
-                        server_port = atoi (optarg);
+                        else
+                                server_port = atoi (optarg);
                         break;
                 case 's':
                         server_send = optarg;
@@ -520,7 +473,8 @@ process_arguments (int argc, char **argv)
                 case 'm':
                         if (!is_intpos (optarg))
                                 usage (_("Maxbytes must be a positive integer\n"));
-                        maxbytes = atoi (optarg);
+                        else
+                                maxbytes = atoi (optarg);
                 case 'q':
                         server_quit = optarg;
                         break;
@@ -627,3 +581,66 @@ my_recv (void)
 
         return i;
 }
+
+
+
+
+
+
+void
+print_help (void)
+{
+        print_revision (progname, revision);
+
+        printf (_(COPYRIGHT), copyright, email);
+
+        printf (_("This plugin tests %s connections with the specified host.\n\n"),
+                SERVICE);
+
+        print_usage ();
+
+        printf (_(UT_HELP_VRSN));
+
+        printf (_(UT_HOST_PORT), 'p', "none");
+
+        printf (_(UT_IPv46));
+
+        printf (_("\
+ -s, --send=STRING\n\
+    String to send to the server\n\
+ -e, --expect=STRING\n\
+    String to expect in server response\n\
+ -q, --quit=STRING\n\
+    String to send server to initiate a clean close of the connection\n"));
+
+        printf (_("\
+ -r, --refuse=ok|warn|crit\n\
+    Accept tcp refusals with states ok, warn, crit (default: crit)\n\
+ -m, --maxbytes=INTEGER\n\
+    Close connection once more than this number of bytes are received\n\
+ -d, --delay=INTEGER\n\
+    Seconds to wait between sending string and polling for response\n"));
+
+        printf (_(UT_WARN_CRIT));
+
+        printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+
+        printf (_(UT_VERBOSE));
+
+        printf (_(UT_SUPPORT));
+}
+
+
+
+
+void
+print_usage (void)
+{
+        printf (_("\
+Usage: %s -H host -p port [-w <warning time>] [-c <critical time>]\n\
+  [-s <send string>] [-e <expect string>] [-q <quit string>]\n\
+  [-m <maximum bytes>] [-d <delay>] [-t <timeout seconds>]\n\
+  [-r <refuse state>] [-v] [-4|-6]\n"), progname);
+        printf ("       %s (-h|--help)\n", progname);
+        printf ("       %s (-V|--version)\n", progname);
+}