0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index 94d589e..3ca3d20 100644
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
@@ -1,32 +1,32 @@
 /*****************************************************************************
-* 
-* Monitoring check_pgsql plugin
-* 
-* License: GPL
-* Copyright (c) 1999-2011 Monitoring Plugins Development Team
-* 
-* Description:
-* 
-* This file contains the check_pgsql plugin
-* 
-* Test whether a PostgreSQL Database is accepting connections.
-* 
-* 
-* 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_pgsql plugin
+ *
+ * License: GPL
+ * Copyright (c) 1999-2011 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the check_pgsql plugin
+ *
+ * Test whether a PostgreSQL Database is accepting connections.
+ *
+ *
+ * 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_pgsql";
 const char *copyright = "1999-2011";
@@ -40,22 +40,18 @@ const char *email = "devel@monitoring-plugins.org";
 #include <libpq-fe.h>
 #include <pg_config_manual.h>
 
-#define DEFAULT_DB "template1"
+#define DEFAULT_DB   "template1"
 #define DEFAULT_HOST "127.0.0.1"
 
 /* return the PSQL server version as a 3-tuple */
-#define PSQL_SERVER_VERSION3(server_version) \
-        (server_version) / 10000, \
-        (server_version) / 100 - (int)((server_version) / 10000) * 100, \
-        (server_version) - (int)((server_version) / 100) * 100
+#define PSQL_SERVER_VERSION3(server_version)                                                                                               \
+        (server_version) / 10000, (server_version) / 100 - (int)((server_version) / 10000) * 100,                                              \
+                (server_version) - (int)((server_version) / 100) * 100
 /* return true if the given host is a UNIX domain socket */
-#define PSQL_IS_UNIX_DOMAIN_SOCKET(host) \
-        ((NULL == (host)) || ('\0' == *(host)) || ('/' == *(host)))
+#define PSQL_IS_UNIX_DOMAIN_SOCKET(host) ((NULL == (host)) || ('\0' == *(host)) || ('/' == *(host)))
 /* return a 3-tuple identifying a host/port independent of the socket type */
-#define PSQL_SOCKET3(host, port) \
-        ((NULL == (host)) || ('\0' == *(host))) ? DEFAULT_PGSOCKET_DIR : host, \
-        PSQL_IS_UNIX_DOMAIN_SOCKET (host) ? "/.s.PGSQL." : ":", \
-        port
+#define PSQL_SOCKET3(host, port)                                                                                                           \
+        ((NULL == (host)) || ('\0' == *(host))) ? DEFAULT_PGSOCKET_DIR : host, PSQL_IS_UNIX_DOMAIN_SOCKET(host) ? "/.s.PGSQL." : ":", port
 
 enum {
         DEFAULT_PORT = 5432,
@@ -63,17 +59,15 @@ enum {
         DEFAULT_CRIT = 8
 };
 
+int process_arguments(int, char **);
+int validate_arguments(void);
+void print_usage(void);
+void print_help(void);
+bool is_pg_logname(char *);
+int do_query(PGconn *, char *);
 
-
-int process_arguments (int, char **);
-int validate_arguments (void);
-void print_usage (void);
-void print_help (void);
-bool is_pg_logname (char *);
-int do_query (PGconn *, char *);
-
-char *pghost = NULL;                                            /* host name of the backend server */
-char *pgport = NULL;                                            /* port of the backend server */
+char *pghost = NULL; /* host name of the backend server */
+char *pgport = NULL; /* port of the backend server */
 int default_port = DEFAULT_PORT;
 char *pgoptions = NULL;
 char *pgtty = NULL;
@@ -141,11 +135,7 @@ Please note that all tags must be lowercase to use the DocBook XML DTD.
 -@@
 ******************************************************************************/
 
-
-
-int
-main (int argc, char **argv)
-{
+int main(int argc, char **argv) {
         PGconn *conn;
         char *conninfo = NULL;
 
@@ -160,59 +150,57 @@ main (int argc, char **argv)
          * defaults by looking up environment variables or, failing that,
          * using hardwired constants */
 
-        pgoptions = NULL;  /* special options to start up the backend server */
-        pgtty = NULL;      /* debugging tty for the backend server */
+        pgoptions = NULL; /* special options to start up the backend server */
+        pgtty = NULL;     /* debugging tty for the backend server */
 
-        setlocale (LC_ALL, "");
-        bindtextdomain (PACKAGE, LOCALEDIR);
-        textdomain (PACKAGE);
+        setlocale(LC_ALL, "");
+        bindtextdomain(PACKAGE, LOCALEDIR);
+        textdomain(PACKAGE);
 
         /* 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"));
         if (verbose > 2)
                 printf("Arguments initialized\n");
 
         /* Set signal handling and alarm */
-        if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) {
-                usage4 (_("Cannot catch SIGALRM"));
+        if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR) {
+                usage4(_("Cannot catch SIGALRM"));
         }
-        alarm (timeout_interval);
+        alarm(timeout_interval);
 
         if (pgparams)
-                asprintf (&conninfo, "%s ", pgparams);
+                asprintf(&conninfo, "%s ", pgparams);
 
-        asprintf (&conninfo, "%sdbname = '%s'", conninfo ? conninfo : "", dbName);
+        asprintf(&conninfo, "%sdbname = '%s'", conninfo ? conninfo : "", dbName);
         if (pghost)
-                asprintf (&conninfo, "%s host = '%s'", conninfo, pghost);
+                asprintf(&conninfo, "%s host = '%s'", conninfo, pghost);
         if (pgport)
-                asprintf (&conninfo, "%s port = '%s'", conninfo, pgport);
+                asprintf(&conninfo, "%s port = '%s'", conninfo, pgport);
         if (pgoptions)
-                asprintf (&conninfo, "%s options = '%s'", conninfo, pgoptions);
+                asprintf(&conninfo, "%s options = '%s'", conninfo, pgoptions);
         /* if (pgtty) -- ignored by PQconnectdb */
         if (pguser)
-                asprintf (&conninfo, "%s user = '%s'", conninfo, pguser);
+                asprintf(&conninfo, "%s user = '%s'", conninfo, pguser);
 
         if (verbose) /* do not include password (see right below) in output */
-                printf ("Connecting to PostgreSQL using conninfo: %s%s\n", conninfo,
-                                pgpasswd ? " password = <hidden>" : "");
+                printf("Connecting to PostgreSQL using conninfo: %s%s\n", conninfo, pgpasswd ? " password = <hidden>" : "");
 
         if (pgpasswd)
-                asprintf (&conninfo, "%s password = '%s'", conninfo, pgpasswd);
+                asprintf(&conninfo, "%s password = '%s'", conninfo, pgpasswd);
 
         /* make a connection to the database */
-        gettimeofday (&start_timeval, NULL);
-        conn = PQconnectdb (conninfo);
-        gettimeofday (&end_timeval, NULL);
+        gettimeofday(&start_timeval, NULL);
+        conn = PQconnectdb(conninfo);
+        gettimeofday(&end_timeval, NULL);
 
         while (start_timeval.tv_usec > end_timeval.tv_usec) {
                 --end_timeval.tv_sec;
                 end_timeval.tv_usec += 1000000;
         }
-        elapsed_time = (double)(end_timeval.tv_sec - start_timeval.tv_sec)
-                + (double)(end_timeval.tv_usec - start_timeval.tv_usec) / 1000000.0;
+        elapsed_time = (double)(end_timeval.tv_sec - start_timeval.tv_sec) + (double)(end_timeval.tv_usec - start_timeval.tv_usec) / 1000000.0;
 
         if (verbose)
                 printf("Time elapsed: %f\n", elapsed_time);
@@ -220,152 +208,137 @@ main (int argc, char **argv)
         /* check to see that the backend connection was successfully made */
         if (verbose)
                 printf("Verifying connection\n");
-        if (PQstatus (conn) == CONNECTION_BAD) {
-                printf (_("CRITICAL - no connection to '%s' (%s).\n"),
-                        dbName, PQerrorMessage (conn));
-                PQfinish (conn);
+        if (PQstatus(conn) == CONNECTION_BAD) {
+                printf(_("CRITICAL - no connection to '%s' (%s).\n"), dbName, PQerrorMessage(conn));
+                PQfinish(conn);
                 return STATE_CRITICAL;
-        }
-        else if (elapsed_time > tcrit) {
+        } else if (elapsed_time > tcrit) {
                 status = STATE_CRITICAL;
-        }
-        else if (elapsed_time > twarn) {
+        } else if (elapsed_time > twarn) {
                 status = STATE_WARNING;
-        }
-        else {
+        } else {
                 status = STATE_OK;
         }
 
         if (verbose) {
-                char *server_host = PQhost (conn);
-                int server_version = PQserverVersion (conn);
-
-                printf ("Successfully connected to database %s (user %s) "
-                                "at server %s%s%s (server version: %d.%d.%d, "
-                                "protocol version: %d, pid: %d)\n",
-                                PQdb (conn), PQuser (conn),
-                                PSQL_SOCKET3 (server_host, PQport (conn)),
-                                PSQL_SERVER_VERSION3 (server_version),
-                                PQprotocolVersion (conn), PQbackendPID (conn));
+                char *server_host = PQhost(conn);
+                int server_version = PQserverVersion(conn);
+
+                printf("Successfully connected to database %s (user %s) "
+                           "at server %s%s%s (server version: %d.%d.%d, "
+                           "protocol version: %d, pid: %d)\n",
+                           PQdb(conn), PQuser(conn), PSQL_SOCKET3(server_host, PQport(conn)), PSQL_SERVER_VERSION3(server_version),
+                           PQprotocolVersion(conn), PQbackendPID(conn));
         }
 
-        printf (_(" %s - database %s (%f sec.)|%s\n"),
-                state_text(status), dbName, elapsed_time,
-                fperfdata("time", elapsed_time, "s",
-                         !!(twarn > 0.0), twarn, !!(tcrit > 0.0), tcrit, true, 0, false,0));
+        printf(_(" %s - database %s (%f sec.)|%s\n"), state_text(status), dbName, elapsed_time,
+                   fperfdata("time", elapsed_time, "s", !!(twarn > 0.0), twarn, !!(tcrit > 0.0), tcrit, true, 0, false, 0));
 
         if (pgquery)
-                query_status = do_query (conn, pgquery);
+                query_status = do_query(conn, pgquery);
 
         if (verbose)
                 printf("Closing connection\n");
-        PQfinish (conn);
+        PQfinish(conn);
         return (pgquery && query_status > status) ? query_status : status;
 }
 
-
-
 /* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
+int process_arguments(int argc, char **argv) {
         int c;
 
         int option = 0;
-        static struct option longopts[] = {
-                {"help", no_argument, 0, 'h'},
-                {"version", no_argument, 0, 'V'},
-                {"timeout", required_argument, 0, 't'},
-                {"critical", required_argument, 0, 'c'},
-                {"warning", required_argument, 0, 'w'},
-                {"hostname", required_argument, 0, 'H'},
-                {"logname", required_argument, 0, 'l'},
-                {"password", required_argument, 0, 'p'},
-                {"authorization", required_argument, 0, 'a'},
-                {"port", required_argument, 0, 'P'},
-                {"database", required_argument, 0, 'd'},
-                {"option", required_argument, 0, 'o'},
-                {"query", required_argument, 0, 'q'},
-                {"queryname", required_argument, 0, OPTID_QUERYNAME},
-                {"query_critical", required_argument, 0, 'C'},
-                {"query_warning", required_argument, 0, 'W'},
-                {"verbose", no_argument, 0, 'v'},
-                {0, 0, 0, 0}
-        };
+        static struct option longopts[] = {{"help", no_argument, 0, 'h'},
+                                                                           {"version", no_argument, 0, 'V'},
+                                                                           {"timeout", required_argument, 0, 't'},
+                                                                           {"critical", required_argument, 0, 'c'},
+                                                                           {"warning", required_argument, 0, 'w'},
+                                                                           {"hostname", required_argument, 0, 'H'},
+                                                                           {"logname", required_argument, 0, 'l'},
+                                                                           {"password", required_argument, 0, 'p'},
+                                                                           {"authorization", required_argument, 0, 'a'},
+                                                                           {"port", required_argument, 0, 'P'},
+                                                                           {"database", required_argument, 0, 'd'},
+                                                                           {"option", required_argument, 0, 'o'},
+                                                                           {"query", required_argument, 0, 'q'},
+                                                                           {"queryname", required_argument, 0, OPTID_QUERYNAME},
+                                                                           {"query_critical", required_argument, 0, 'C'},
+                                                                           {"query_warning", required_argument, 0, 'W'},
+                                                                           {"verbose", no_argument, 0, 'v'},
+                                                                           {0, 0, 0, 0}};
 
         while (1) {
-                c = getopt_long (argc, argv, "hVt:c:w:H:P:d:l:p:a:o:q:C:W:v",
-                                 longopts, &option);
+                c = getopt_long(argc, argv, "hVt:c:w:H:P:d:l:p:a:o:q:C:W:v", longopts, &option);
 
                 if (c == EOF)
                         break;
 
                 switch (c) {
-                case '?':     /* usage */
-                        usage5 ();
-                case 'h':     /* help */
-                        print_help ();
-                        exit (STATE_UNKNOWN);
-                case 'V':     /* version */
-                        print_revision (progname, NP_VERSION);
-                        exit (STATE_UNKNOWN);
-                case 't':     /* timeout period */
-                        if (!is_integer (optarg))
-                                usage2 (_("Timeout interval must be a positive integer"), optarg);
+                case '?': /* usage */
+                        usage5();
+                case 'h': /* help */
+                        print_help();
+                        exit(STATE_UNKNOWN);
+                case 'V': /* version */
+                        print_revision(progname, NP_VERSION);
+                        exit(STATE_UNKNOWN);
+                case 't': /* timeout period */
+                        if (!is_integer(optarg))
+                                usage2(_("Timeout interval must be a positive integer"), optarg);
                         else
-                                timeout_interval = atoi (optarg);
+                                timeout_interval = atoi(optarg);
                         break;
-                case 'c':     /* critical time threshold */
-                        if (!is_nonnegative (optarg))
-                                usage2 (_("Critical threshold must be a positive integer"), optarg);
+                case 'c': /* critical time threshold */
+                        if (!is_nonnegative(optarg))
+                                usage2(_("Critical threshold must be a positive integer"), optarg);
                         else
-                                tcrit = strtod (optarg, NULL);
+                                tcrit = strtod(optarg, NULL);
                         break;
-                case 'w':     /* warning time threshold */
-                        if (!is_nonnegative (optarg))
-                                usage2 (_("Warning threshold must be a positive integer"), optarg);
+                case 'w': /* warning time threshold */
+                        if (!is_nonnegative(optarg))
+                                usage2(_("Warning threshold must be a positive integer"), optarg);
                         else
-                                twarn = strtod (optarg, NULL);
+                                twarn = strtod(optarg, NULL);
                         break;
-                case 'C':     /* critical query threshold */
+                case 'C': /* critical query threshold */
                         query_critical = optarg;
                         break;
-                case 'W':     /* warning query threshold */
+                case 'W': /* warning query threshold */
                         query_warning = optarg;
                         break;
-                case 'H':     /* host */
-                        if ((*optarg != '/') && (!is_host (optarg)))
-                                usage2 (_("Invalid hostname/address"), optarg);
+                case 'H': /* host */
+                        if ((*optarg != '/') && (!is_host(optarg)))
+                                usage2(_("Invalid hostname/address"), optarg);
                         else
                                 pghost = optarg;
                         break;
-                case 'P':     /* port */
-                        if (!is_integer (optarg))
-                                usage2 (_("Port must be a positive integer"), optarg);
+                case 'P': /* port */
+                        if (!is_integer(optarg))
+                                usage2(_("Port must be a positive integer"), optarg);
                         else
                                 pgport = optarg;
                         break;
-                case 'd':     /* database name */
+                case 'd': /* database name */
                         if (strlen(optarg) >= NAMEDATALEN) {
-                                usage2 (_("Database name exceeds the maximum length"), optarg);
+                                usage2(_("Database name exceeds the maximum length"), optarg);
                         }
                         snprintf(dbName, NAMEDATALEN, "%s", optarg);
                         break;
-                case 'l':     /* login name */
-                        if (!is_pg_logname (optarg))
-                                usage2 (_("User name is not valid"), optarg);
+                case 'l': /* login name */
+                        if (!is_pg_logname(optarg))
+                                usage2(_("User name is not valid"), optarg);
                         else
                                 pguser = optarg;
                         break;
-                case 'p':     /* authentication password */
+                case 'p': /* authentication password */
                 case 'a':
                         pgpasswd = optarg;
                         break;
                 case 'o':
                         if (pgparams)
-                                asprintf (&pgparams, "%s %s", pgparams, optarg);
+                                asprintf(&pgparams, "%s %s", pgparams, optarg);
                         else
-                                asprintf (&pgparams, "%s", optarg);
+                                asprintf(&pgparams, "%s", optarg);
                         break;
                 case 'q':
                         pgquery = optarg;
@@ -379,12 +352,11 @@ process_arguments (int argc, char **argv)
                 }
         }
 
-        set_thresholds (&qthresholds, query_warning, query_critical);
+        set_thresholds(&qthresholds, query_warning, query_critical);
 
-        return validate_arguments ();
+        return validate_arguments();
 }
 
-
 /******************************************************************************
 
 @@-
@@ -405,13 +377,7 @@ first character cannot be a number, however.</para>
 -@@
 ******************************************************************************/
 
-
-
-int
-validate_arguments ()
-{
-        return OK;
-}
+int validate_arguments() { return OK; }
 
 /**
 
@@ -437,10 +403,8 @@ should be added.</para>
 -@@
 ******************************************************************************/
 
-
-
-bool is_pg_logname (char *username) {
-        if (strlen (username) > NAMEDATALEN - 1)
+bool is_pg_logname(char *username) {
+        if (strlen(username) > NAMEDATALEN - 1)
                 return (false);
         return (true);
 }
@@ -453,108 +417,98 @@ bool is_pg_logname (char *username) {
 -@@
 ******************************************************************************/
 
-
-
-void
-print_help (void)
-{
+void print_help(void) {
         char *myport;
 
-        xasprintf (&myport, "%d", DEFAULT_PORT);
+        xasprintf(&myport, "%d", DEFAULT_PORT);
 
-        print_revision (progname, NP_VERSION);
+        print_revision(progname, NP_VERSION);
 
-        printf (COPYRIGHT, copyright, email);
+        printf(COPYRIGHT, copyright, email);
 
-        printf (_("Test whether a PostgreSQL Database is accepting connections."));
+        printf(_("Test whether a PostgreSQL Database is accepting connections."));
 
-        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_HOST_PORT, 'P', myport);
+        printf(UT_HOST_PORT, 'P', myport);
 
-        printf (" %s\n", "-d, --database=STRING");
-        printf ("    %s", _("Database to check "));
-        printf (_("(default: %s)\n"), DEFAULT_DB);
-        printf (" %s\n", "-l, --logname = STRING");
-        printf ("    %s\n", _("Login name of user"));
-        printf (" %s\n", "-p, --password = STRING");
-        printf ("    %s\n", _("Password (BIG SECURITY ISSUE)"));
-        printf (" %s\n", "-o, --option = STRING");
-        printf ("    %s\n", _("Connection parameters (keyword = value), see below"));
+        printf(" %s\n", "-d, --database=STRING");
+        printf("    %s", _("Database to check "));
+        printf(_("(default: %s)\n"), DEFAULT_DB);
+        printf(" %s\n", "-l, --logname = STRING");
+        printf("    %s\n", _("Login name of user"));
+        printf(" %s\n", "-p, --password = STRING");
+        printf("    %s\n", _("Password (BIG SECURITY ISSUE)"));
+        printf(" %s\n", "-o, --option = STRING");
+        printf("    %s\n", _("Connection parameters (keyword = value), see below"));
 
-        printf (UT_WARN_CRIT);
+        printf(UT_WARN_CRIT);
 
-        printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+        printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
-        printf (" %s\n", "-q, --query=STRING");
-        printf ("    %s\n", _("SQL query to run. Only first column in first row will be read"));
-        printf (" %s\n", "--queryname=STRING");
-        printf ("    %s\n", _("A name for the query, this string is used instead of the query"));
-        printf ("    %s\n", _("in the long output of the plugin"));
-        printf (" %s\n", "-W, --query-warning=RANGE");
-        printf ("    %s\n", _("SQL query value to result in warning status (double)"));
-        printf (" %s\n", "-C, --query-critical=RANGE");
-        printf ("    %s\n", _("SQL query value to result in critical status (double)"));
+        printf(" %s\n", "-q, --query=STRING");
+        printf("    %s\n", _("SQL query to run. Only first column in first row will be read"));
+        printf(" %s\n", "--queryname=STRING");
+        printf("    %s\n", _("A name for the query, this string is used instead of the query"));
+        printf("    %s\n", _("in the long output of the plugin"));
+        printf(" %s\n", "-W, --query-warning=RANGE");
+        printf("    %s\n", _("SQL query value to result in warning status (double)"));
+        printf(" %s\n", "-C, --query-critical=RANGE");
+        printf("    %s\n", _("SQL query value to result in critical status (double)"));
 
-        printf (UT_VERBOSE);
+        printf(UT_VERBOSE);
 
-        printf ("\n");
-        printf (" %s\n", _("All parameters are optional."));
-        printf (" %s\n", _("This plugin tests a PostgreSQL DBMS to determine whether it is active and"));
-        printf (" %s\n", _("accepting queries. In its current operation, it simply connects to the"));
-        printf (" %s\n", _("specified database, and then disconnects. If no database is specified, it"));
-        printf (" %s\n", _("connects to the template1 database, which is present in every functioning"));
-        printf (" %s\n\n", _("PostgreSQL DBMS."));
+        printf("\n");
+        printf(" %s\n", _("All parameters are optional."));
+        printf(" %s\n", _("This plugin tests a PostgreSQL DBMS to determine whether it is active and"));
+        printf(" %s\n", _("accepting queries. In its current operation, it simply connects to the"));
+        printf(" %s\n", _("specified database, and then disconnects. If no database is specified, it"));
+        printf(" %s\n", _("connects to the template1 database, which is present in every functioning"));
+        printf(" %s\n\n", _("PostgreSQL DBMS."));
 
-        printf (" %s\n", _("If a query is specified using the -q option, it will be executed after"));
-        printf (" %s\n", _("connecting to the server. The result from the query has to be numeric."));
-        printf (" %s\n", _("Multiple SQL commands, separated by semicolon, are allowed but the result "));
-        printf (" %s\n", _("of the last command is taken into account only. The value of the first"));
-        printf (" %s\n", _("column in the first row is used as the check result. If a second column is"));
-        printf (" %s\n", _("present in the result set, this is added to the plugin output with a"));
-        printf (" %s\n", _("prefix of \"Extra Info:\". This information can be displayed in the system"));
-        printf (" %s\n\n", _("executing the plugin."));
+        printf(" %s\n", _("If a query is specified using the -q option, it will be executed after"));
+        printf(" %s\n", _("connecting to the server. The result from the query has to be numeric."));
+        printf(" %s\n", _("Multiple SQL commands, separated by semicolon, are allowed but the result "));
+        printf(" %s\n", _("of the last command is taken into account only. The value of the first"));
+        printf(" %s\n", _("column in the first row is used as the check result. If a second column is"));
+        printf(" %s\n", _("present in the result set, this is added to the plugin output with a"));
+        printf(" %s\n", _("prefix of \"Extra Info:\". This information can be displayed in the system"));
+        printf(" %s\n\n", _("executing the plugin."));
 
-        printf (" %s\n", _("See the chapter \"Monitoring Database Activity\" of the PostgreSQL manual"));
-        printf (" %s\n\n", _("for details about how to access internal statistics of the database server."));
+        printf(" %s\n", _("See the chapter \"Monitoring Database Activity\" of the PostgreSQL manual"));
+        printf(" %s\n\n", _("for details about how to access internal statistics of the database server."));
 
-        printf (" %s\n", _("For a list of available connection parameters which may be used with the -o"));
-        printf (" %s\n", _("command line option, see the documentation for PQconnectdb() in the chapter"));
-        printf (" %s\n", _("\"libpq - C Library\" of the PostgreSQL manual. For example, this may be"));
-        printf (" %s\n", _("used to specify a service name in pg_service.conf to be used for additional"));
-        printf (" %s\n", _("connection parameters: -o 'service=<name>' or to specify the SSL mode:"));
-        printf (" %s\n\n", _("-o 'sslmode=require'."));
+        printf(" %s\n", _("For a list of available connection parameters which may be used with the -o"));
+        printf(" %s\n", _("command line option, see the documentation for PQconnectdb() in the chapter"));
+        printf(" %s\n", _("\"libpq - C Library\" of the PostgreSQL manual. For example, this may be"));
+        printf(" %s\n", _("used to specify a service name in pg_service.conf to be used for additional"));
+        printf(" %s\n", _("connection parameters: -o 'service=<name>' or to specify the SSL mode:"));
+        printf(" %s\n\n", _("-o 'sslmode=require'."));
 
-        printf (" %s\n", _("The plugin will connect to a local postmaster if no host is specified. To"));
-        printf (" %s\n", _("connect to a remote host, be sure that the remote postmaster accepts TCP/IP"));
-        printf (" %s\n\n", _("connections (start the postmaster with the -i option)."));
+        printf(" %s\n", _("The plugin will connect to a local postmaster if no host is specified. To"));
+        printf(" %s\n", _("connect to a remote host, be sure that the remote postmaster accepts TCP/IP"));
+        printf(" %s\n\n", _("connections (start the postmaster with the -i option)."));
 
-        printf (" %s\n", _("Typically, the monitoring user (unless the --logname option is used) should be"));
-        printf (" %s\n", _("able to connect to the database without a password. The plugin can also send"));
-        printf (" %s\n", _("a password, but no effort is made to obscure or encrypt the password."));
+        printf(" %s\n", _("Typically, the monitoring user (unless the --logname option is used) should be"));
+        printf(" %s\n", _("able to connect to the database without a password. The plugin can also send"));
+        printf(" %s\n", _("a password, but no effort is made to obscure or encrypt the password."));
 
-        printf (UT_SUPPORT);
+        printf(UT_SUPPORT);
 }
 
-
-
-void
-print_usage (void)
-{
-        printf ("%s\n", _("Usage:"));
-        printf ("%s [-H <host>] [-P <port>] [-c <critical time>] [-w <warning time>]\n", progname);
-        printf (" [-t <timeout>] [-d <database>] [-l <logname>] [-p <password>]\n"
-                        "[-q <query>] [-C <critical query range>] [-W <warning query range>]\n");
+void print_usage(void) {
+        printf("%s\n", _("Usage:"));
+        printf("%s [-H <host>] [-P <port>] [-c <critical time>] [-w <warning time>]\n", progname);
+        printf(" [-t <timeout>] [-d <database>] [-l <logname>] [-p <password>]\n"
+                   "[-q <query>] [-C <critical query range>] [-W <warning query range>]\n");
 }
 
-int
-do_query (PGconn *conn, char *query)
-{
+int do_query(PGconn *conn, char *query) {
         PGresult *res;
 
         char *val_str;
@@ -566,69 +520,59 @@ do_query (PGconn *conn, char *query)
         int my_status = STATE_UNKNOWN;
 
         if (verbose)
-                printf ("Executing SQL query \"%s\".\n", query);
-        res = PQexec (conn, query);
+                printf("Executing SQL query \"%s\".\n", query);
+        res = PQexec(conn, query);
 
-        if (PGRES_TUPLES_OK != PQresultStatus (res)) {
-                printf (_("QUERY %s - %s: %s.\n"), _("CRITICAL"), _("Error with query"),
-                                        PQerrorMessage (conn));
+        if (PGRES_TUPLES_OK != PQresultStatus(res)) {
+                printf(_("QUERY %s - %s: %s.\n"), _("CRITICAL"), _("Error with query"), PQerrorMessage(conn));
                 return STATE_CRITICAL;
         }
 
-        if (PQntuples (res) < 1) {
-                printf ("QUERY %s - %s.\n", _("WARNING"), _("No rows returned"));
+        if (PQntuples(res) < 1) {
+                printf("QUERY %s - %s.\n", _("WARNING"), _("No rows returned"));
                 return STATE_WARNING;
         }
 
-        if (PQnfields (res) < 1) {
-                printf ("QUERY %s - %s.\n", _("WARNING"), _("No columns returned"));
+        if (PQnfields(res) < 1) {
+                printf("QUERY %s - %s.\n", _("WARNING"), _("No columns returned"));
                 return STATE_WARNING;
         }
 
-        val_str = PQgetvalue (res, 0, 0);
-        if (! val_str) {
-                printf ("QUERY %s - %s.\n", _("CRITICAL"), _("No data returned"));
+        val_str = PQgetvalue(res, 0, 0);
+        if (!val_str) {
+                printf("QUERY %s - %s.\n", _("CRITICAL"), _("No data returned"));
                 return STATE_CRITICAL;
         }
 
-        value = strtod (val_str, &endptr);
+        value = strtod(val_str, &endptr);
         if (verbose)
-                printf ("Query result: %f\n", value);
+                printf("Query result: %f\n", value);
 
         if (endptr == val_str) {
-                printf ("QUERY %s - %s: %s\n", _("CRITICAL"), _("Is not a numeric"), val_str);
+                printf("QUERY %s - %s: %s\n", _("CRITICAL"), _("Is not a numeric"), val_str);
                 return STATE_CRITICAL;
-        }
-        else if ((endptr != NULL) && (*endptr != '\0')) {
+        } else if ((endptr != NULL) && (*endptr != '\0')) {
                 if (verbose)
-                        printf ("Garbage after value: %s.\n", endptr);
+                        printf("Garbage after value: %s.\n", endptr);
         }
 
-        my_status = get_status (value, qthresholds);
-        printf ("QUERY %s - ",
-                        (my_status == STATE_OK)
-                                ? _("OK")
-                                : (my_status == STATE_WARNING)
-                                        ? _("WARNING")
-                                        : (my_status == STATE_CRITICAL)
-                                                ? _("CRITICAL")
-                                                : _("UNKNOWN"));
-        if(pgqueryname) {
-                printf (_("%s returned %f"), pgqueryname, value);
-        }
-        else {
-                printf (_("'%s' returned %f"), query, value);
+        my_status = get_status(value, qthresholds);
+        printf("QUERY %s - ", (my_status == STATE_OK)         ? _("OK")
+                                                  : (my_status == STATE_WARNING)  ? _("WARNING")
+                                                  : (my_status == STATE_CRITICAL) ? _("CRITICAL")
+                                                                                                                  : _("UNKNOWN"));
+        if (pgqueryname) {
+                printf(_("%s returned %f"), pgqueryname, value);
+        } else {
+                printf(_("'%s' returned %f"), query, value);
         }
 
-        printf ("|query=%f;%s;%s;;\n", value,
-                        query_warning ? query_warning : "",
-                        query_critical ? query_critical : "");
-        if (PQnfields (res) > 1) {
-                extra_info = PQgetvalue (res, 0, 1);
+        printf("|query=%f;%s;%s;;\n", value, query_warning ? query_warning : "", query_critical ? query_critical : "");
+        if (PQnfields(res) > 1) {
+                extra_info = PQgetvalue(res, 0, 1);
                 if (extra_info != NULL) {
-                        printf ("Extra Info: %s\n", extra_info);
+                        printf("Extra Info: %s\n", extra_info);
                 }
         }
         return my_status;
 }
-