cleanup to suppress various strict compiler warnings

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@483 f882894a-f735-0410-b71e-b25c423dba1c

3 files changed, 117 insertions, 137 deletions

diff --git a/plugins/check_hpjd.c b/plugins/check_hpjd.c
index 9d8fae2b..56384657 100644
--- a/plugins/check_hpjd.c
+++ b/plugins/check_hpjd.c
@@ -1,50 +1,5 @@
 /******************************************************************************
 *
-* CHECK_HPJD.C
-*
-* Program: HP printer plugin for Nagios
-* License: GPL
-* Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
-*
-* Last Modified: $Date$
-*
-* Command line: CHECK_HPJD <ip_address> [community]
-*
-* Description:
-*
-* This plugin will attempt to check the status of an HP printer.  The
-* printer must have a JetDirect card installed and TCP/IP protocol
-* stack enabled.  This plugin has only been tested on a few printers
-* and may not work well on all models of JetDirect cards.  Multiple
-* port JetDirect devices must have an IP address assigned to each
-* port in order to be monitored.
-*
-* Dependencies:
-*
-* This plugin used the 'snmpget' command included with the UCD-SNMP
-* package.  If you don't have the package installed you will need to
-* download it from http://ucd-snmp.ucdavis.edu before you can use
-* this plugin.
-*
-* Return Values:
-*
-* UNKNOWN       = The plugin could not read/process the output from the printer
-* OK            = Printer looks normal
-* WARNING       = Low toner, paper jam, intervention required, paper out, etc.
-* CRITICAL      = The printer could not be reached (it's probably turned off)
-*
-* Acknowledgements:
-*
-* The idea for the plugin (as well as some code) were taken from Jim
-* Trocki's pinter alert script in his "mon" utility, found at
-* http://www.kernel.org/software/mon
-*
-* Notes:
-* 'JetDirect' is copyrighted by Hewlett-Packard.  
-*                    HP, please don't sue me... :-)
-*
-* License Information:
-*
 * 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
@@ -66,8 +21,26 @@
 #include "utils.h"
 
 const char *progname = "check_hpjd";
-#define REVISION "$Revision$"
-#define COPYRIGHT "2000-2002"
+const char *revision = "$Revision$";
+const char *authors = "Nagios Plugin Development Team";
+const char *email = "nagiosplug-devel@lists.sourceforge.net";
+const char *copyright = "2000-2003";
+
+const char *summary = "\
+This plugin tests the STATUS of an HP printer with a JetDirect card.\n\
+Net-snmp must be installed on the computer running the plugin.\n\n";
+
+const char *option_summary = "-H host [-C community]\n";
+
+const char *options = "\
+ -H, --hostname=STRING or IPADDRESS\n\
+   Check server on the indicated host\n\
+ -C, --community=STRING\n\
+   The SNMP community name (default=%s)\n\
+ -h, --help\n\
+   Print detailed help screen\n\
+ -V, --version\n\
+   Print version information\n\n";
 
 #define HPJD_LINE_STATUS                ".1.3.6.1.4.1.11.2.3.9.1.1.2.1"
 #define HPJD_PAPER_STATUS               ".1.3.6.1.4.1.11.2.3.9.1.1.2.2"
@@ -425,7 +398,7 @@ process_arguments (int argc, char **argv)
                         community = strscpy (community, optarg);
                         break;
                 case 'V':                                                                       /* version */
-                        print_revision (progname, REVISION);
+                        print_revision (progname, revision);
                         exit (STATE_OK);
                 case 'h':                                                                       /* help */
                         print_help ();
@@ -469,60 +442,43 @@ validate_arguments (void)
 void
 print_help (void)
 {
-        print_revision (progname, REVISION);
-        printf
-                ("Copyright (c) 2000 Ethan Galstad/Karl DeBisschop\n\n"
-                 "This plugin tests the STATUS of an HP printer with a JetDirect card.\n"
-                 "Net-snmp must be installed on the computer running the plugin.\n\n");
+        print_revision (progname, revision);
+        printf ("Copyright (c) %s %s\n\t<%s>\n\n", copyright, authors, email);
+        printf (summary);
         print_usage ();
-        printf
-                ("\nOptions:\n"
-                 " -H, --hostname=STRING or IPADDRESS\n"
-                 "   Check server on the indicated host\n"
-                 " -C, --community=STRING\n"
-                 "   The SNMP community name (default=%s)\n"
-                 " -h, --help\n"
-                 "   Print detailed help screen\n"
-                 " -V, --version\n" "   Print version information\n\n",DEFAULT_COMMUNITY);
+        printf ("\nOptions:\n");
+        printf (options, DEFAULT_COMMUNITY);
         support ();
 }
 
-
-
-
-
 void
 print_usage (void)
 {
-        printf
-                ("Usage: %s -H host [-C community]\n"
-                 "       %s --help\n"
-                 "       %s --version\n", progname, progname, progname);
+        printf ("\
+Usage:\n\
+ %s %s\n\
+ %s (-h | --help) for detailed help\n\
+ %s (-V | --version) for version information\n",
+                progname, option_summary, progname, progname);
 }
 
 
 /*
         if(argc<2||argc>3){
         printf("Incorrect number of arguments supplied\n");
-        printf("\n");
         print_revision(argv[0],"$Revision$");
         printf("Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)\n");
         printf("License: GPL\n");
-        printf("\n");
         printf("Usage: %s <ip_address> [community]\n",argv[0]);
-        printf("\n");
         printf("Note:\n");
         printf(" <ip_address>     = The IP address of the JetDirect card\n");
         printf(" [community]      = An optional community string used for SNMP communication\n");
         printf("                    with the JetDirect card.  The default is 'public'.\n");
-        printf("\n");
         return STATE_UNKNOWN;
         }
-
-        /* get the IP address of the JetDirect device */
+        // get the IP address of the JetDirect device
         strcpy(address,argv[1]);
-        
-        /* get the community name to use for SNMP communication */
+        // get the community name to use for SNMP communication
         if(argc>=3)
         strcpy(community,argv[2]);
         else
diff --git a/plugins/check_http.c b/plugins/check_http.c
index 31d86462..7678084f 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -1062,8 +1062,10 @@ print_help (void)
 void
 print_usage (void)
 {
-        printf ("Usage:\n" " %s %s\n"
-                " %s (-h | --help) for detailed help\n"
-                " %s (-V | --version) for version information\n",
+        printf ("\
+Usage:\n\
+ %s %s\n\
+ %s (-h | --help) for detailed help\n\
+ %s (-V | --version) for version information\n",
         progname, OPTIONS, progname, progname);
 }
diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index 1305a333..9652fa6b 100644
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -70,13 +70,11 @@ void preparelist(char *string);
 
 int main(int argc, char **argv){
         int result;
-        int return_code;
+        int return_code = STATE_UNKNOWN;
         char *send_buffer=NULL;
         char recv_buffer[MAX_INPUT_BUFFER];
         char *output_message=NULL;
-        char *temp_buffer=NULL;
         char *temp_string=NULL;
-        char *sep_string=NULL;
         char *description=NULL;
 
         double total_disk_space=0;
@@ -84,18 +82,15 @@ int main(int argc, char **argv){
         double percent_used_space=0;
         double mem_commitLimit=0;
         double mem_commitByte=0;
-        unsigned long current_connections=0;
         unsigned long utilization;
         unsigned long uptime;
-        unsigned long cache_hits;
-        unsigned long cache_buffers;
-        unsigned long lru_time;
         unsigned long age_in_minutes;
         double counter_value;
         int offset=0;
         int updays=0;
         int uphours=0;
         int upminutes=0;
+
         asprintf(&req_password,"None");
 
         if(process_arguments(argc,argv)==ERROR)
@@ -108,14 +103,16 @@ int main(int argc, char **argv){
         alarm(socket_timeout);
 
         if (vars_to_check==CHECK_CLIENTVERSION) {
-                        
+
                 asprintf(&send_buffer,strcat(req_password,"&1"));
                 result=process_tcp_request(server_address,server_port,send_buffer,recv_buffer,sizeof(recv_buffer));
                 if(result!=STATE_OK)
                         return result;
                 asprintf(&output_message,recv_buffer);
                 return_code=STATE_OK;
+
         }
+
         else if(vars_to_check==CHECK_CPULOAD){
 
                 if (check_value_list==TRUE) {                                                                                                                                                   
@@ -123,9 +120,12 @@ int main(int argc, char **argv){
                                 /* -l parameters is present with only integers */
                                 return_code=STATE_OK;
                                 asprintf(&temp_string,"CPU Load");
-                                while (lvalue_list[0+offset]>0 && lvalue_list[0+offset]<=17280 && 
-                                                        lvalue_list[1+offset]>=0 && lvalue_list[1+offset]<=100 && 
-                                                        lvalue_list[2+offset]>=0 && lvalue_list[2+offset]<=100) {
+                                while (lvalue_list[0+offset]>(unsigned long)0 &&
+                                       lvalue_list[0+offset]<=(unsigned long)17280 && 
+                                       lvalue_list[1+offset]>=(unsigned long)0 &&
+                                       lvalue_list[1+offset]<=(unsigned long)100 && 
+                                       lvalue_list[2+offset]>=(unsigned long)0 &&
+                                       lvalue_list[2+offset]<=(unsigned long)100) {
                                         /* loop until one of the parameters is wrong or not present */
 
                                         /* Send request and retrieve data */
@@ -514,51 +514,73 @@ void print_usage(void)
 void print_help(void)
 {
         print_revision(progname,"$Revision$");
-        printf
-                ("Copyright (c) 2000 Yves Rubin (rubiyz@yahoo.com)\n\n"
-                 "This plugin attempts to contact the NSClient service running on a Windows NT/2000/XP server to\n"
-                 "gather the requested system information.\n\n");
+        printf ("\
+Copyright (c) 2000 Yves Rubin (rubiyz@yahoo.com)\n\n\
+This plugin collects data from the NSClient service running on a\n\
+Windows NT/2000/XP server.\n\n");
         print_usage();
-  printf
-                ("\nOptions:\n"
-                 "-H, --hostname=HOST\n"
-                 "   Name of the host to check\n"
-                 "-p, --port=INTEGER\n"
-                 "   Optional port number (default: %d)\n"
-                 "-s <password>\n"
-                 "   Password needed for the request\n"
-                 "-v, --variable=STRING\n"
-                 "   Variable to check.  Valid variables are:\n"
-                 "      CLIENTVERSION = Get the NSClient version\n"
-                 "      CPULOAD = Average CPU load on last x minutes. Request a -l parameter with the following syntax:\n"
-                 "        -l <minutes range>,<warning threshold>,<critical threshold>. <minute range> should be less than 24*60.\n"
-                 "        Thresholds are percentage and up to 10 requests can be done in one shot. ie: -l 60,90,95,120,90,95\n"
-                 "      UPTIME = Get the uptime of the machine. No specific parameters. No warning or critical threshold\n"
-                 "      USEDDISKSPACE = Size and percentage of disk use. Request a -l parameter containing the drive letter only.\n"
-                 "                      Warning and critical thresholds can be specified with -w and -c.\n"
-                 "      MEMUSE = Memory use. Warning and critical thresholds can be specified with -w and -c.\n" 
-                 "      SERVICESTATE = Check the state of one or several services. Request a -l parameters with the following syntax:\n"
-                 "        -l <service1>,<service2>,<service3>,... You can specify -d SHOWALL in case you want to see working services\n"
-                 "        in the returned string.\n"
-                 "      PROCSTATE = Check if one or several process are running. Same syntax as SERVICESTATE.\n"
-                 "      COUNTER = Check any performance counter of Windows NT/2000. Request a -l parameters with the following syntax:\n"
-                 "        -l \"\\\\<performance object>\\\\counter\",\"<description>\"  The <description> parameter is optional and \n"
-                 "        is given to a printf output command which require a float parameters. Some examples:\n"
-                 "          \"Paging file usage is %%.2f %%%%\" or \"%%.f %%%% paging file used.\"\n"
-                 " -w, --warning=INTEGER\n"
-                 "   Threshold which will result in a warning status\n"
-                 " -c, --critical=INTEGER\n"
-                 "   Threshold which will result in a critical status\n"
-                 " -t, --timeout=INTEGER\n"
-                 "   Seconds before connection attempt times out (default: %d)\n"
-                 "-h, --help\n"
-                 "   Print this help screen\n"
-                 "-V, --version\n"
-                 "   Print version information\n\n"
-                 "Notes:\n"
-                 " - The NSClient service should be running on the server to get any information\n"
-                 "   (http://nsclient.ready2run.nl).\n"
-                 " - Critical thresholds should be lower than warning thresholds\n", PORT, DEFAULT_SOCKET_TIMEOUT);
+  printf ("\nOptions:\n\
+-H, --hostname=HOST\n\
+  Name of the host to check\n\
+-p, --port=INTEGER\n\
+  Optional port number (default: %d)\n\
+-s <password>\n\
+  Password needed for the request\n\
+-w, --warning=INTEGER\n\
+  Threshold which will result in a warning status\n\
+-c, --critical=INTEGER\n\
+  Threshold which will result in a critical status\n\
+-t, --timeout=INTEGER\n\
+  Seconds before connection attempt times out (default: %d)\n\
+-h, --help\n\
+  Print this help screen\n\
+-V, --version\n\
+  Print version information\n",
+                PORT, DEFAULT_SOCKET_TIMEOUT);
+  printf ("\
+-v, --variable=STRING\n\
+  Variable to check.  Valid variables are:\n");
+  printf ("\
+   CLIENTVERSION = Get the NSClient version\n");
+  printf ("\
+   CPULOAD = Average CPU load on last x minutes.\n\
+     Request a -l parameter with the following syntax:\n\
+     -l <minutes range>,<warning threshold>,<critical threshold>.\n\
+     <minute range> should be less than 24*60.\n\
+     Thresholds are percentage and up to 10 requests can be done in one shot.\n\
+     ie: -l 60,90,95,120,90,95\n");
+  printf ("\
+   UPTIME = Get the uptime of the machine.\n\
+     No specific parameters. No warning or critical threshold\n");
+  printf ("\
+   USEDDISKSPACE = Size and percentage of disk use.\n\
+     Request a -l parameter containing the drive letter only.\n\
+     Warning and critical thresholds can be specified with -w and -c.\n");
+  printf ("\
+   MEMUSE = Memory use.\n\
+     Warning and critical thresholds can be specified with -w and -c.\n");
+  printf ("\
+   SERVICESTATE = Check the state of one or several services.\n\
+     Request a -l parameters with the following syntax:\n\
+     -l <service1>,<service2>,<service3>,...\n\
+     You can specify -d SHOWALL in case you want to see working services\n\
+                 in the returned string.\n");
+  printf ("\
+   PROCSTATE = Check if one or several process are running.\n\
+     Same syntax as SERVICESTATE.\n");
+  printf ("\
+   COUNTER = Check any performance counter of Windows NT/2000.\n\
+     Request a -l parameters with the following syntax:\n\
+                 -l \"\\\\<performance object>\\\\counter\",\"<description>\n\
+     The <description> parameter is optional and \n\
+     is given to a printf output command which require a float parameters.\n\
+     Some examples:\n\
+       \"Paging file usage is %%.2f %%%%\"\n\
+       \"%%.f %%%% paging file used.\"\n");
+        printf ("Notes:\n\
+ - The NSClient service should be running on the server to get any information\n\
+   (http://nsclient.ready2run.nl).\n\
+ - Critical thresholds should be lower than warning thresholds\n");
 }
 
 int strtolarray(unsigned long *array, char *string, char *delim) {
@@ -584,7 +606,7 @@ void preparelist(char *string) {
         /* Replace all , with & which is the delimiter for the request */
         int i;
 
-        for (i = 0; i < strlen(string); i++)
+        for (i = 0; (size_t)i < strlen(string); i++)
                 if (string[i] == ',') {
                         string[i]='&';
                 }