check_ping: clang-format

1 files changed, 256 insertions, 311 deletions

diff --git a/plugins/check_ping.c b/plugins/check_ping.c
index 6e162e6..1977546 100644
--- a/plugins/check_ping.c
+++ b/plugins/check_ping.c
@@ -1,32 +1,32 @@
 /*****************************************************************************
-* 
-* Monitoring check_ping plugin
-* 
-* License: GPL
-* Copyright (c) 2000-2007 Monitoring Plugins Development Team
-* 
-* Description:
-* 
-* This file contains the check_ping plugin
-* 
-* Use the ping program to check connection statistics for a remote host.
-* 
-* 
-* 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 3 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, see <http://www.gnu.org/licenses/>.
-* 
-* 
-*****************************************************************************/
+ *
+ * Monitoring check_ping plugin
+ *
+ * License: GPL
+ * Copyright (c) 2000-2007 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_ping plugin
+ *
+ * Use the ping program to check connection statistics for a remote host.
+ *
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *****************************************************************************/
 
 const char *progname = "check_ping";
 const char *copyright = "2000-2007";
@@ -39,21 +39,21 @@ const char *email = "devel@monitoring-plugins.org";
 
 #include <signal.h>
 
-#define WARN_DUPLICATES "DUPLICATES FOUND! "
-#define UNKNOWN_TRIP_TIME -1.0  /* -1 seconds */
+#define WARN_DUPLICATES   "DUPLICATES FOUND! "
+#define UNKNOWN_TRIP_TIME -1.0 /* -1 seconds */
 
 enum {
-        UNKNOWN_PACKET_LOSS = 200,    /* 200% */
-        DEFAULT_MAX_PACKETS = 5       /* default no. of ICMP ECHO packets */
+        UNKNOWN_PACKET_LOSS = 200, /* 200% */
+        DEFAULT_MAX_PACKETS = 5    /* default no. of ICMP ECHO packets */
 };
 
-int process_arguments (int, char **);
-int get_threshold (char *, float *, int *);
-int validate_arguments (void);
-int run_ping (const char *cmd, const char *addr);
-int error_scan (char buf[MAX_INPUT_BUFFER], const char *addr);
-void print_usage (void);
-void print_help (void);
+int process_arguments(int, char **);
+int get_threshold(char *, float *, int *);
+int validate_arguments(void);
+int run_ping(const char *cmd, const char *addr);
+int error_scan(char buf[MAX_INPUT_BUFFER], const char *addr);
+void print_usage(void);
+void print_help(void);
 
 bool display_html = false;
 int wpl = UNKNOWN_PACKET_LOSS;
@@ -71,45 +71,41 @@ int pl = UNKNOWN_PACKET_LOSS;
 
 char *warn_text;
 
-
-
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
         char *cmd = NULL;
         char *rawcmd = NULL;
         int result = STATE_UNKNOWN;
         int this_result = STATE_UNKNOWN;
         int i;
 
-        setlocale (LC_ALL, "");
-        setlocale (LC_NUMERIC, "C");
-        bindtextdomain (PACKAGE, LOCALEDIR);
-        textdomain (PACKAGE);
+        setlocale(LC_ALL, "");
+        setlocale(LC_NUMERIC, "C");
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        textdomain(PACKAGE);
 
-        addresses = malloc (sizeof(char*) * max_addr);
+        addresses = malloc(sizeof(char *) * max_addr);
         addresses[0] = NULL;
 
         /* Parse extra opts if any */
-        argv=np_extra_opts (&argc, argv, progname);
+        argv = np_extra_opts(&argc, argv, progname);
 
-        if (process_arguments (argc, argv) == ERROR)
-                usage4 (_("Could not parse arguments"));
+        if (process_arguments(argc, argv) == ERROR)
+                usage4(_("Could not parse arguments"));
 
         /* Set signal handling and alarm */
-        if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
-                usage4 (_("Cannot catch SIGALRM"));
+        if (signal(SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
+                usage4(_("Cannot catch SIGALRM"));
         }
 
         /* If ./configure finds ping has timeout values, set plugin alarm slightly
          * higher so that we can use response from command line ping */
 #if defined(PING_PACKETS_FIRST) && defined(PING_HAS_TIMEOUT)
-        alarm (timeout_interval + 1);
+        alarm(timeout_interval + 1);
 #else
-        alarm (timeout_interval);
+        alarm(timeout_interval);
 #endif
 
-        for (i = 0 ; i < n_addresses ; i++) {
+        for (i = 0; i < n_addresses; i++) {
 
 #ifdef PING6_COMMAND
                 if (address_family != AF_INET && is_inet6_addr(addresses[i]))
@@ -120,27 +116,26 @@ main (int argc, char **argv)
                 rawcmd = strdup(PING_COMMAND);
 #endif
 
-                /* does the host address of number of packets argument come first? */
+                        /* does the host address of number of packets argument come first? */
 #ifdef PING_PACKETS_FIRST
-# ifdef PING_HAS_TIMEOUT
-                xasprintf (&cmd, rawcmd, timeout_interval, max_packets, addresses[i]);
-# else
-                xasprintf (&cmd, rawcmd, max_packets, addresses[i]);
-# endif
+#       ifdef PING_HAS_TIMEOUT
+                xasprintf(&cmd, rawcmd, timeout_interval, max_packets, addresses[i]);
+#       else
+                xasprintf(&cmd, rawcmd, max_packets, addresses[i]);
+#       endif
 #else
-                xasprintf (&cmd, rawcmd, addresses[i], max_packets);
+                xasprintf(&cmd, rawcmd, addresses[i], max_packets);
 #endif
 
                 if (verbose >= 2)
-                        printf ("CMD: %s\n", cmd);
+                        printf("CMD: %s\n", cmd);
 
                 /* run the command */
-                this_result = run_ping (cmd, addresses[i]);
+                this_result = run_ping(cmd, addresses[i]);
 
                 if (pl == UNKNOWN_PACKET_LOSS || rta < 0.0) {
-                        printf ("%s\n", cmd);
-                        die (STATE_UNKNOWN,
-                                _("CRITICAL - Could not interpret output from ping command\n"));
+                        printf("%s\n", cmd);
+                        die(STATE_UNKNOWN, _("CRITICAL - Could not interpret output from ping command\n"));
                 }
 
                 if (pl >= cpl || rta >= crta || rta < 0)
@@ -148,267 +143,241 @@ main (int argc, char **argv)
                 else if (pl >= wpl || rta >= wrta)
                         this_result = STATE_WARNING;
                 else if (pl >= 0 && rta >= 0)
-                        this_result = max_state (STATE_OK, this_result);
+                        this_result = max_state(STATE_OK, this_result);
 
                 if (n_addresses > 1 && this_result != STATE_UNKNOWN)
-                        die (STATE_OK, "%s is alive\n", addresses[i]);
+                        die(STATE_OK, "%s is alive\n", addresses[i]);
 
                 if (display_html == true)
-                        printf ("<A HREF='%s/traceroute.cgi?%s'>", CGIURL, addresses[i]);
+                        printf("<A HREF='%s/traceroute.cgi?%s'>", CGIURL, addresses[i]);
                 if (pl == 100)
-                        printf (_("PING %s - %sPacket loss = %d%%"), state_text (this_result), warn_text,
-                                                        pl);
+                        printf(_("PING %s - %sPacket loss = %d%%"), state_text(this_result), warn_text, pl);
                 else
-                        printf (_("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms"),
-                                                        state_text (this_result), warn_text, pl, rta);
+                        printf(_("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms"), state_text(this_result), warn_text, pl, rta);
                 if (display_html == true)
-                        printf ("</A>");
+                        printf("</A>");
 
                 /* Print performance data */
                 if (pl != 100) {
-                        printf("|%s", fperfdata ("rta", (double) rta, "ms",
-                                                                          wrta>0?true:false, wrta,
-                                                                          crta>0?true:false, crta,
-                                                                          true, 0, false, 0));
+                        printf("|%s",
+                                   fperfdata("rta", (double)rta, "ms", wrta > 0 ? true : false, wrta, crta > 0 ? true : false, crta, true, 0, false, 0));
                 } else {
                         printf("| rta=U;%f;%f;;", wrta, crta);
                 }
-                printf(" %s\n", perfdata ("pl", (long) pl, "%",
-                                          wpl>0?true:false, wpl,
-                                          cpl>0?true:false, cpl,
-                                          true, 0, false, 0));
+                printf(" %s\n", perfdata("pl", (long)pl, "%", wpl > 0 ? true : false, wpl, cpl > 0 ? true : false, cpl, true, 0, false, 0));
 
                 if (verbose >= 2)
-                        printf ("%f:%d%% %f:%d%%\n", wrta, wpl, crta, cpl);
+                        printf("%f:%d%% %f:%d%%\n", wrta, wpl, crta, cpl);
 
-                result = max_state (result, this_result);
-                free (rawcmd);
-                free (cmd);
+                result = max_state(result, this_result);
+                free(rawcmd);
+                free(cmd);
         }
 
         return result;
 }
 
-
-
 /* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
         int c = 1;
         char *ptr;
 
         int option = 0;
-        static struct option longopts[] = {
-                STD_LONG_OPTS,
-                {"packets", required_argument, 0, 'p'},
-                {"nohtml", no_argument, 0, 'n'},
-                {"link", no_argument, 0, 'L'},
-                {"use-ipv4", no_argument, 0, '4'},
-                {"use-ipv6", no_argument, 0, '6'},
-                {0, 0, 0, 0}
-        };
+        static struct option longopts[] = {STD_LONG_OPTS,
+                                                                           {"packets", required_argument, 0, 'p'},
+                                                                           {"nohtml", no_argument, 0, 'n'},
+                                                                           {"link", no_argument, 0, 'L'},
+                                                                           {"use-ipv4", no_argument, 0, '4'},
+                                                                           {"use-ipv6", no_argument, 0, '6'},
+                                                                           {0, 0, 0, 0}};
 
         if (argc < 2)
                 return ERROR;
 
         for (c = 1; c < argc; c++) {
-                if (strcmp ("-to", argv[c]) == 0)
-                        strcpy (argv[c], "-t");
-                if (strcmp ("-nohtml", argv[c]) == 0)
-                        strcpy (argv[c], "-n");
+                if (strcmp("-to", argv[c]) == 0)
+                        strcpy(argv[c], "-t");
+                if (strcmp("-nohtml", argv[c]) == 0)
+                        strcpy(argv[c], "-n");
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "VvhnL46t:c:w:H:p:", longopts, &option);
+                c = getopt_long(argc, argv, "VvhnL46t:c:w:H:p:", longopts, &option);
 
                 if (c == -1 || c == EOF)
                         break;
 
                 switch (c) {
-                case '?':       /* usage */
-                        usage5 ();
-                case 'h':       /* help */
-                        print_help ();
-                        exit (STATE_UNKNOWN);
+                case '?': /* usage */
+                        usage5();
+                case 'h': /* help */
+                        print_help();
+                        exit(STATE_UNKNOWN);
                         break;
-                case 'V':       /* version */
-                        print_revision (progname, NP_VERSION);
-                        exit (STATE_UNKNOWN);
+                case 'V': /* version */
+                        print_revision(progname, NP_VERSION);
+                        exit(STATE_UNKNOWN);
                         break;
-                case 't':       /* timeout period */
-                        timeout_interval = atoi (optarg);
+                case 't': /* timeout period */
+                        timeout_interval = atoi(optarg);
                         break;
-                case 'v':       /* verbose mode */
+                case 'v': /* verbose mode */
                         verbose++;
                         break;
-                case '4':       /* IPv4 only */
+                case '4': /* IPv4 only */
                         address_family = AF_INET;
                         break;
-                case '6':       /* IPv6 only */
+                case '6': /* IPv6 only */
 #ifdef USE_IPV6
                         address_family = AF_INET6;
 #else
-                        usage (_("IPv6 support not available\n"));
+                        usage(_("IPv6 support not available\n"));
 #endif
                         break;
-                case 'H':       /* hostname */
-                        ptr=optarg;
+                case 'H': /* hostname */
+                        ptr = optarg;
                         while (1) {
                                 n_addresses++;
                                 if (n_addresses > max_addr) {
                                         max_addr *= 2;
-                                        addresses = realloc (addresses, sizeof(char*) * max_addr);
+                                        addresses = realloc(addresses, sizeof(char *) * max_addr);
                                         if (addresses == NULL)
-                                                die (STATE_UNKNOWN, _("Could not realloc() addresses\n"));
+                                                die(STATE_UNKNOWN, _("Could not realloc() addresses\n"));
                                 }
-                                addresses[n_addresses-1] = ptr;
-                                if ((ptr = index (ptr, ','))) {
-                                        strcpy (ptr, "");
+                                addresses[n_addresses - 1] = ptr;
+                                if ((ptr = index(ptr, ','))) {
+                                        strcpy(ptr, "");
                                         ptr += sizeof(char);
                                 } else {
                                         break;
                                 }
                         }
                         break;
-                case 'p':       /* number of packets to send */
-                        if (is_intnonneg (optarg))
-                                max_packets = atoi (optarg);
+                case 'p': /* number of packets to send */
+                        if (is_intnonneg(optarg))
+                                max_packets = atoi(optarg);
                         else
-                                usage2 (_("<max_packets> (%s) must be a non-negative number\n"), optarg);
+                                usage2(_("<max_packets> (%s) must be a non-negative number\n"), optarg);
                         break;
-                case 'n':       /* no HTML */
+                case 'n': /* no HTML */
                         display_html = false;
                         break;
-                case 'L':       /* show HTML */
+                case 'L': /* show HTML */
                         display_html = true;
                         break;
                 case 'c':
-                        get_threshold (optarg, &crta, &cpl);
+                        get_threshold(optarg, &crta, &cpl);
                         break;
                 case 'w':
-                        get_threshold (optarg, &wrta, &wpl);
+                        get_threshold(optarg, &wrta, &wpl);
                         break;
                 }
         }
 
         c = optind;
         if (c == argc)
-                return validate_arguments ();
+                return validate_arguments();
 
         if (addresses[0] == NULL) {
-                if (!is_host (argv[c])) {
-                        usage2 (_("Invalid hostname/address"), argv[c]);
+                if (!is_host(argv[c])) {
+                        usage2(_("Invalid hostname/address"), argv[c]);
                 } else {
                         addresses[0] = argv[c++];
                         n_addresses++;
                         if (c == argc)
-                                return validate_arguments ();
+                                return validate_arguments();
                 }
         }
 
         if (wpl == UNKNOWN_PACKET_LOSS) {
-                if (!is_intpercent (argv[c])) {
-                        printf (_("<wpl> (%s) must be an integer percentage\n"), argv[c]);
+                if (!is_intpercent(argv[c])) {
+                        printf(_("<wpl> (%s) must be an integer percentage\n"), argv[c]);
                         return ERROR;
                 } else {
-                        wpl = atoi (argv[c++]);
+                        wpl = atoi(argv[c++]);
                         if (c == argc)
-                                return validate_arguments ();
+                                return validate_arguments();
                 }
         }
 
         if (cpl == UNKNOWN_PACKET_LOSS) {
-                if (!is_intpercent (argv[c])) {
-                        printf (_("<cpl> (%s) must be an integer percentage\n"), argv[c]);
+                if (!is_intpercent(argv[c])) {
+                        printf(_("<cpl> (%s) must be an integer percentage\n"), argv[c]);
                         return ERROR;
                 } else {
-                        cpl = atoi (argv[c++]);
+                        cpl = atoi(argv[c++]);
                         if (c == argc)
-                                return validate_arguments ();
+                                return validate_arguments();
                 }
         }
 
         if (wrta < 0.0) {
-                if (is_negative (argv[c])) {
-                        printf (_("<wrta> (%s) must be a non-negative number\n"), argv[c]);
+                if (is_negative(argv[c])) {
+                        printf(_("<wrta> (%s) must be a non-negative number\n"), argv[c]);
                         return ERROR;
                 } else {
-                        wrta = atof (argv[c++]);
+                        wrta = atof(argv[c++]);
                         if (c == argc)
-                                return validate_arguments ();
+                                return validate_arguments();
                 }
         }
 
         if (crta < 0.0) {
-                if (is_negative (argv[c])) {
-                        printf (_("<crta> (%s) must be a non-negative number\n"), argv[c]);
+                if (is_negative(argv[c])) {
+                        printf(_("<crta> (%s) must be a non-negative number\n"), argv[c]);
                         return ERROR;
                 } else {
-                        crta = atof (argv[c++]);
+                        crta = atof(argv[c++]);
                         if (c == argc)
-                                return validate_arguments ();
+                                return validate_arguments();
                 }
         }
 
         if (max_packets == -1) {
-                if (is_intnonneg (argv[c])) {
-                        max_packets = atoi (argv[c++]);
+                if (is_intnonneg(argv[c])) {
+                        max_packets = atoi(argv[c++]);
                 } else {
-                        printf (_("<max_packets> (%s) must be a non-negative number\n"), argv[c]);
+                        printf(_("<max_packets> (%s) must be a non-negative number\n"), argv[c]);
                         return ERROR;
                 }
         }
 
-        return validate_arguments ();
+        return validate_arguments();
 }
 
-
-
-int
-get_threshold (char *arg, float *trta, int *tpl)
-{
-        if (is_intnonneg (arg) && sscanf (arg, "%f", trta) == 1)
+int get_threshold(char *arg, float *trta, int *tpl) {
+        if (is_intnonneg(arg) && sscanf(arg, "%f", trta) == 1)
                 return OK;
-        else if (strpbrk (arg, ",:") && strstr (arg, "%") && sscanf (arg, "%f%*[:,]%d%%", trta, tpl) == 2)
+        else if (strpbrk(arg, ",:") && strstr(arg, "%") && sscanf(arg, "%f%*[:,]%d%%", trta, tpl) == 2)
                 return OK;
-        else if (strstr (arg, "%") && sscanf (arg, "%d%%", tpl) == 1)
+        else if (strstr(arg, "%") && sscanf(arg, "%d%%", tpl) == 1)
                 return OK;
 
-        usage2 (_("%s: Warning threshold must be integer or percentage!\n\n"), arg);
+        usage2(_("%s: Warning threshold must be integer or percentage!\n\n"), arg);
         return STATE_UNKNOWN;
 }
 
-
-
-int
-validate_arguments ()
-{
+int validate_arguments() {
         float max_seconds;
         int i;
 
         if (wrta < 0.0) {
-                printf (_("<wrta> was not set\n"));
+                printf(_("<wrta> was not set\n"));
                 return ERROR;
-        }
-        else if (crta < 0.0) {
-                printf (_("<crta> was not set\n"));
+        } else if (crta < 0.0) {
+                printf(_("<crta> was not set\n"));
                 return ERROR;
-        }
-        else if (wpl == UNKNOWN_PACKET_LOSS) {
-                printf (_("<wpl> was not set\n"));
+        } else if (wpl == UNKNOWN_PACKET_LOSS) {
+                printf(_("<wpl> was not set\n"));
                 return ERROR;
-        }
-        else if (cpl == UNKNOWN_PACKET_LOSS) {
-                printf (_("<cpl> was not set\n"));
+        } else if (cpl == UNKNOWN_PACKET_LOSS) {
+                printf(_("<cpl> was not set\n"));
                 return ERROR;
-        }
-        else if (wrta > crta) {
-                printf (_("<wrta> (%f) cannot be larger than <crta> (%f)\n"), wrta, crta);
+        } else if (wrta > crta) {
+                printf(_("<wrta> (%f) cannot be larger than <crta> (%f)\n"), wrta, crta);
                 return ERROR;
-        }
-        else if (wpl > cpl) {
-                printf (_("<wpl> (%d) cannot be larger than <cpl> (%d)\n"), wpl, cpl);
+        } else if (wpl > cpl) {
+                printf(_("<wpl> (%d) cannot be larger than <cpl> (%d)\n"), wpl, cpl);
                 return ERROR;
         }
 
@@ -419,68 +388,61 @@ validate_arguments ()
         if (max_seconds > timeout_interval)
                 timeout_interval = (int)max_seconds;
 
-        for (i=0; i<n_addresses; i++) {
+        for (i = 0; i < n_addresses; i++) {
                 if (!is_host(addresses[i]))
-                        usage2 (_("Invalid hostname/address"), addresses[i]);
+                        usage2(_("Invalid hostname/address"), addresses[i]);
         }
 
         if (n_addresses == 0) {
-                usage (_("You must specify a server address or host name"));
+                usage(_("You must specify a server address or host name"));
         }
 
         return OK;
 }
 
-
-
-int
-run_ping (const char *cmd, const char *addr)
-{
+int run_ping(const char *cmd, const char *addr) {
         char buf[MAX_INPUT_BUFFER];
         int result = STATE_UNKNOWN;
         int match;
 
-        if ((child_process = spopen (cmd)) == NULL)
-                die (STATE_UNKNOWN, _("Could not open pipe: %s\n"), cmd);
+        if ((child_process = spopen(cmd)) == NULL)
+                die(STATE_UNKNOWN, _("Could not open pipe: %s\n"), cmd);
 
-        child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
+        child_stderr = fdopen(child_stderr_array[fileno(child_process)], "r");
         if (child_stderr == NULL)
-                printf (_("Cannot open stderr for %s\n"), cmd);
+                printf(_("Cannot open stderr for %s\n"), cmd);
 
-        while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
+        while (fgets(buf, MAX_INPUT_BUFFER - 1, child_process)) {
 
                 if (verbose >= 3)
                         printf("Output: %s", buf);
 
-                result = max_state (result, error_scan (buf, addr));
+                result = max_state(result, error_scan(buf, addr));
 
                 /* get the percent loss statistics */
                 match = 0;
-                if((sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d duplicates, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d received, +%*d duplicates, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% loss, time%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d received, %d%% loss, time%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d received, %d%% packet loss, time%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted, %*d received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*d packets transmitted %*d received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) ||
-                         (sscanf(buf,"%*[^(](%d%% %*[^)])%n",&pl,&match) && match)
-                         )
+                if ((sscanf(buf, "%*d packets transmitted, %*d packets received, +%*d errors, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d packets received, +%*d duplicates, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d received, +%*d duplicates, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d packets received, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d packets received, %d%% loss, time%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d received, %d%% loss, time%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d received, %d%% packet loss, time%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted, %*d received, +%*d errors, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*d packets transmitted %*d received, +%*d errors, %d%% packet loss%n", &pl, &match) && match) ||
+                        (sscanf(buf, "%*[^(](%d%% %*[^)])%n", &pl, &match) && match))
                         continue;
 
                 /* get the round trip average */
-                else
-                        if((sscanf(buf,"round-trip min/avg/max = %*f/%f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip min/avg/max/mdev = %*f/%f/%*f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip min/avg/max/sdev = %*f/%f/%*f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip min/avg/max/stddev = %*f/%f/%*f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip min/avg/max/std-dev = %*f/%f/%*f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip (ms) min/avg/max = %*f/%f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"round-trip (ms) min/avg/max/stddev = %*f/%f/%*f/%*f%n",&rta,&match) && match) ||
-                                 (sscanf(buf,"rtt min/avg/max/mdev = %*f/%f/%*f/%*f ms%n",&rta,&match) && match) ||
-                                 (sscanf(buf, "%*[^=] = %*fms, %*[^=] = %*fms, %*[^=] = %fms%n", &rta, &match) && match)
-                                 )
+                else if ((sscanf(buf, "round-trip min/avg/max = %*f/%f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip min/avg/max/mdev = %*f/%f/%*f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip min/avg/max/sdev = %*f/%f/%*f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip min/avg/max/stddev = %*f/%f/%*f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip min/avg/max/std-dev = %*f/%f/%*f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip (ms) min/avg/max = %*f/%f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "round-trip (ms) min/avg/max/stddev = %*f/%f/%*f/%*f%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "rtt min/avg/max/mdev = %*f/%f/%*f/%*f ms%n", &rta, &match) && match) ||
+                                 (sscanf(buf, "%*[^=] = %*fms, %*[^=] = %*fms, %*[^=] = %fms%n", &rta, &match) && match))
                         continue;
         }
 
@@ -490,16 +452,14 @@ run_ping (const char *cmd, const char *addr)
 
         /* check stderr, setting at least WARNING if there is output here */
         /* Add warning into warn_text */
-        while (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr)) {
-                if (
-                        ! strstr(buf,"WARNING - no SO_TIMESTAMP support, falling back to SIOCGSTAMP")
-                        && ! strstr(buf,"Warning: time of day goes back")
+        while (fgets(buf, MAX_INPUT_BUFFER - 1, child_stderr)) {
+                if (!strstr(buf, "WARNING - no SO_TIMESTAMP support, falling back to SIOCGSTAMP") && !strstr(buf, "Warning: time of day goes back")
 
                 ) {
                         if (verbose >= 3) {
                                 printf("Got stderr: %s", buf);
                         }
-                        if ((result=error_scan(buf, addr)) == STATE_OK) {
+                        if ((result = error_scan(buf, addr)) == STATE_OK) {
                                 result = STATE_WARNING;
                                 if (warn_text == NULL) {
                                         warn_text = strdup(_("System call sent warnings to stderr "));
@@ -510,10 +470,9 @@ run_ping (const char *cmd, const char *addr)
                 }
         }
 
-        (void) fclose (child_stderr);
+        (void)fclose(child_stderr);
 
-
-        spclose (child_process);
+        spclose(child_process);
 
         if (warn_text == NULL)
                 warn_text = strdup("");
@@ -521,100 +480,86 @@ run_ping (const char *cmd, const char *addr)
         return result;
 }
 
-
-
-int
-error_scan (char buf[MAX_INPUT_BUFFER], const char *addr)
-{
-        if (strstr (buf, "Network is unreachable") ||
-                strstr (buf, "Destination Net Unreachable") ||
-                strstr (buf, "No route")
-                )
-                die (STATE_CRITICAL, _("CRITICAL - Network Unreachable (%s)\n"), addr);
-        else if (strstr (buf, "Destination Host Unreachable") || strstr(buf, "Address unreachable"))
-                die (STATE_CRITICAL, _("CRITICAL - Host Unreachable (%s)\n"), addr);
-        else if (strstr (buf, "Destination Port Unreachable") || strstr(buf, "Port unreachable"))
-                die (STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Port Unreachable (%s)\n"), addr);
-        else if (strstr (buf, "Destination Protocol Unreachable"))
-                die (STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Protocol Unreachable (%s)\n"), addr);
-        else if (strstr (buf, "Destination Net Prohibited"))
-                die (STATE_CRITICAL, _("CRITICAL - Network Prohibited (%s)\n"), addr);
-        else if (strstr (buf, "Destination Host Prohibited"))
-                die (STATE_CRITICAL, _("CRITICAL - Host Prohibited (%s)\n"), addr);
-        else if (strstr (buf, "Packet filtered") || strstr(buf, "Administratively prohibited"))
-                die (STATE_CRITICAL, _("CRITICAL - Packet Filtered (%s)\n"), addr);
-        else if (strstr (buf, "unknown host" ))
-                die (STATE_CRITICAL, _("CRITICAL - Host not found (%s)\n"), addr);
-        else if (strstr (buf, "Time to live exceeded") || strstr(buf, "Time exceeded"))
-                die (STATE_CRITICAL, _("CRITICAL - Time to live exceeded (%s)\n"), addr);
-        else if (strstr (buf, "Destination unreachable: "))
-                die (STATE_CRITICAL, _("CRITICAL - Destination Unreachable (%s)\n"), addr);
-
-        if (strstr (buf, "(DUP!)") || strstr (buf, "DUPLICATES FOUND")) {
+int error_scan(char buf[MAX_INPUT_BUFFER], const char *addr) {
+        if (strstr(buf, "Network is unreachable") || strstr(buf, "Destination Net Unreachable") || strstr(buf, "No route"))
+                die(STATE_CRITICAL, _("CRITICAL - Network Unreachable (%s)\n"), addr);
+        else if (strstr(buf, "Destination Host Unreachable") || strstr(buf, "Address unreachable"))
+                die(STATE_CRITICAL, _("CRITICAL - Host Unreachable (%s)\n"), addr);
+        else if (strstr(buf, "Destination Port Unreachable") || strstr(buf, "Port unreachable"))
+                die(STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Port Unreachable (%s)\n"), addr);
+        else if (strstr(buf, "Destination Protocol Unreachable"))
+                die(STATE_CRITICAL, _("CRITICAL - Bogus ICMP: Protocol Unreachable (%s)\n"), addr);
+        else if (strstr(buf, "Destination Net Prohibited"))
+                die(STATE_CRITICAL, _("CRITICAL - Network Prohibited (%s)\n"), addr);
+        else if (strstr(buf, "Destination Host Prohibited"))
+                die(STATE_CRITICAL, _("CRITICAL - Host Prohibited (%s)\n"), addr);
+        else if (strstr(buf, "Packet filtered") || strstr(buf, "Administratively prohibited"))
+                die(STATE_CRITICAL, _("CRITICAL - Packet Filtered (%s)\n"), addr);
+        else if (strstr(buf, "unknown host"))
+                die(STATE_CRITICAL, _("CRITICAL - Host not found (%s)\n"), addr);
+        else if (strstr(buf, "Time to live exceeded") || strstr(buf, "Time exceeded"))
+                die(STATE_CRITICAL, _("CRITICAL - Time to live exceeded (%s)\n"), addr);
+        else if (strstr(buf, "Destination unreachable: "))
+                die(STATE_CRITICAL, _("CRITICAL - Destination Unreachable (%s)\n"), addr);
+
+        if (strstr(buf, "(DUP!)") || strstr(buf, "DUPLICATES FOUND")) {
                 if (warn_text == NULL)
-                        warn_text = strdup (_(WARN_DUPLICATES));
-                else if (! strstr (warn_text, _(WARN_DUPLICATES)) &&
-                                xasprintf (&warn_text, "%s %s", warn_text, _(WARN_DUPLICATES)) == -1)
-                        die (STATE_UNKNOWN, _("Unable to realloc warn_text\n"));
+                        warn_text = strdup(_(WARN_DUPLICATES));
+                else if (!strstr(warn_text, _(WARN_DUPLICATES)) && xasprintf(&warn_text, "%s %s", warn_text, _(WARN_DUPLICATES)) == -1)
+                        die(STATE_UNKNOWN, _("Unable to realloc warn_text\n"));
                 return (STATE_WARNING);
         }
 
         return (STATE_OK);
 }
 
+void print_help(void) {
+        print_revision(progname, NP_VERSION);
 
+        printf("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
+        printf(COPYRIGHT, copyright, email);
 
-void
-print_help (void)
-{
-        print_revision (progname, NP_VERSION);
-
-        printf ("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n");
-        printf (COPYRIGHT, copyright, email);
-
-        printf (_("Use ping to check connection statistics for a remote host."));
+        printf(_("Use ping to check connection statistics for a remote host."));
 
-        printf ("\n\n");
+        printf("\n\n");
 
-        print_usage ();
+        print_usage();
 
-        printf (UT_HELP_VRSN);
-        printf (UT_EXTRA_OPTS);
+        printf(UT_HELP_VRSN);
+        printf(UT_EXTRA_OPTS);
 
-        printf (UT_IPv46);
+        printf(UT_IPv46);
 
-        printf (" %s\n", "-H, --hostname=HOST");
-        printf ("    %s\n", _("host to ping"));
-        printf (" %s\n", "-w, --warning=THRESHOLD");
-        printf ("    %s\n", _("warning threshold pair"));
-        printf (" %s\n", "-c, --critical=THRESHOLD");
-        printf ("    %s\n", _("critical threshold pair"));
-        printf (" %s\n", "-p, --packets=INTEGER");
-        printf ("    %s ", _("number of ICMP ECHO packets to send"));
-        printf (_("(Default: %d)\n"), DEFAULT_MAX_PACKETS);
-        printf (" %s\n", "-L, --link");
-        printf ("    %s\n", _("show HTML in the plugin output (obsoleted by urlize)"));
+        printf(" %s\n", "-H, --hostname=HOST");
+        printf("    %s\n", _("host to ping"));
+        printf(" %s\n", "-w, --warning=THRESHOLD");
+        printf("    %s\n", _("warning threshold pair"));
+        printf(" %s\n", "-c, --critical=THRESHOLD");
+        printf("    %s\n", _("critical threshold pair"));
+        printf(" %s\n", "-p, --packets=INTEGER");
+        printf("    %s ", _("number of ICMP ECHO packets to send"));
+        printf(_("(Default: %d)\n"), DEFAULT_MAX_PACKETS);
+        printf(" %s\n", "-L, --link");
+        printf("    %s\n", _("show HTML in the plugin output (obsoleted by urlize)"));
 
-        printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+        printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
-        printf ("\n");
-        printf ("%s\n", _("THRESHOLD is <rta>,<pl>% where <rta> is the round trip average travel"));
-        printf ("%s\n", _("time (ms) which triggers a WARNING or CRITICAL state, and <pl> is the"));
-        printf ("%s\n", _("percentage of packet loss to trigger an alarm state."));
+        printf("\n");
+        printf("%s\n", _("THRESHOLD is <rta>,<pl>% where <rta> is the round trip average travel"));
+        printf("%s\n", _("time (ms) which triggers a WARNING or CRITICAL state, and <pl> is the"));
+        printf("%s\n", _("percentage of packet loss to trigger an alarm state."));
 
-        printf ("\n");
-        printf ("%s\n", _("This plugin uses the ping command to probe the specified host for packet loss"));
-        printf ("%s\n", _("(percentage) and round trip average (milliseconds). It can produce HTML output"));
-        printf ("%s\n", _("linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in"));
-        printf ("%s\n", _("the contrib area of the downloads section at http://www.nagios.org/"));
+        printf("\n");
+        printf("%s\n", _("This plugin uses the ping command to probe the specified host for packet loss"));
+        printf("%s\n", _("(percentage) and round trip average (milliseconds). It can produce HTML output"));
+        printf("%s\n", _("linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in"));
+        printf("%s\n", _("the contrib area of the downloads section at http://www.nagios.org/"));
 
-        printf (UT_SUPPORT);
+        printf(UT_SUPPORT);
 }
 
-void
-print_usage (void)
-{
-        printf ("%s\n", _("Usage:"));
-        printf ("%s -H <host_address> -w <wrta>,<wpl>%% -c <crta>,<cpl>%%\n", progname);
-        printf (" [-p packets] [-t timeout] [-4|-6]\n");
+void print_usage(void) {
+        printf("%s\n", _("Usage:"));
+        printf("%s -H <host_address> -w <wrta>,<wpl>%% -c <crta>,<cpl>%%\n", progname);
+        printf(" [-p packets] [-t timeout] [-4|-6]\n");
 }