6 files changed, 113 insertions, 129 deletions

diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c
index 8527b72..59e8ea0 100644
--- a/plugins/check_by_ssh.c
+++ b/plugins/check_by_ssh.c
@@ -291,7 +291,7 @@ process_arguments (int argc, char **argv)
         }
 
         if (commands > 1)
-                remotecmd = strscat (remotecmd, ";echo STATUS CODE: $?;");
+                asprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
 
         if (remotecmd == NULL || strlen (remotecmd) <= 1)
                 usage (_("No remotecmd\n"));
diff --git a/plugins/check_dig.c b/plugins/check_dig.c
index 3d82298..7c39a24 100644
--- a/plugins/check_dig.c
+++ b/plugins/check_dig.c
@@ -1,22 +1,21 @@
 /*****************************************************************************
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 *****************************************************************************/
 
-#include "config.h"
 #include "common.h"
 #include "netutils.h"
 #include "utils.h"
@@ -36,50 +35,6 @@ enum {
         DEFAULT_PORT = 53
 };
 
-void
-print_usage (void)
-{
-        printf (_("\
-Usage: %s -H host -l lookup [-p <server port>] [-w <warning interval>]\n\
-         [-c <critical interval>] [-t <timeout>] [-v]\n"),
-                progname);
-        printf ("       %s (-h|--help)\n", progname);
-        printf ("       %s (-V|--version)\n", progname);
-}
-
-void
-print_help (void)
-{
-        char *myport;
-
-        asprintf (&myport, "%d", DEFAULT_PORT);
-
-        print_revision (progname, revision);
-
-        printf (_(COPYRIGHT), copyright, email);
-
-        printf (_("Test the DNS service on the specified host using dig\n\n"));
-
-        print_usage ();
-
-        printf (_(UT_HELP_VRSN));
-
-        printf (_(UT_HOST_PORT), 'P', myport);
-
-        printf (_("\
- -l, --lookup=STRING\n\
-   machine name to lookup\n"));
-
-        printf (_(UT_WARN_CRIT));
-
-        printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
-
-        printf (_(UT_VERBOSE));
-
-        support ();
-}
-
-
 char *query_address = NULL;
 char *dns_server = NULL;
 int verbose = FALSE;
@@ -88,14 +43,20 @@ int warning_interval = -1;
 int critical_interval = -1;
 
 
+
+
+
+
 int
 main (int argc, char **argv)
 {
         char input_buffer[MAX_INPUT_BUFFER];
-        char *command_line = NULL;
-        char *output = "";
+        char *command_line;
+        char *output;
         int result = STATE_UNKNOWN;
 
+        output = strdup ("");
+
         /* Set signal handling and alarm */
         if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR)
                 usage (_("Cannot catch SIGALRM\n"));
@@ -188,6 +149,11 @@ main (int argc, char **argv)
         return result;
 }
 
+
+
+
+
+
 /* process command-line arguments */
 int
 process_arguments (int argc, char **argv)
@@ -298,4 +264,55 @@ validate_arguments (void)
 {
         return OK;
 }
+
+
+
+
+
+
 
+void
+print_help (void)
+{
+        char *myport;
+
+        asprintf (&myport, "%d", DEFAULT_PORT);
+
+        print_revision (progname, revision);
+
+        printf (_(COPYRIGHT), copyright, email);
+
+        printf (_("Test the DNS service on the specified host using dig\n\n"));
+
+        print_usage ();
+
+        printf (_(UT_HELP_VRSN));
+
+        printf (_(UT_HOST_PORT), 'P', myport);
+
+        printf (_("\
+ -l, --lookup=STRING\n\
+   machine name to lookup\n"));
+
+        printf (_(UT_WARN_CRIT));
+
+        printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+
+        printf (_(UT_VERBOSE));
+
+        support ();
+}
+
+
+
+
+void
+print_usage (void)
+{
+        printf (_("\
+Usage: %s -H host -l lookup [-p <server port>] [-w <warning interval>]\n\
+         [-c <critical interval>] [-t <timeout>] [-v]\n"),
+                progname);
+        printf ("       %s (-h|--help)\n", progname);
+        printf ("       %s (-V|--version)\n", progname);
+}
diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 7feb5a5..7bed4d4 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -1,19 +1,19 @@
 /******************************************************************************
-*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 *****************************************************************************/
 
 const char *progname = "check_disk";
@@ -111,7 +111,7 @@ enum
 int process_arguments (int, char **);
 void print_path (char *mypath);
 int validate_arguments (uintmax_t, uintmax_t, double, double, char *);
-int check_disk (int usp, uintmax_t free_disk);
+int check_disk (double usp, uintmax_t free_disk);
 int walk_name_list (struct name_list *list, const char *name);
 void print_help (void);
 void print_usage (void);
@@ -120,9 +120,9 @@ uintmax_t w_df = 0;
 uintmax_t c_df = 0;
 double w_dfp = -1.0;
 double c_dfp = -1.0;
-char *path = "";
-char *exclude_device = "";
-char *units = NULL;
+char *path;
+char *exclude_device;
+char *units;
 uintmax_t mult = 1024 * 1024;
 int verbose = 0;
 int erronly = FALSE;
@@ -140,14 +140,17 @@ main (int argc, char **argv)
         int result = STATE_UNKNOWN;
         int disk_result = STATE_UNKNOWN;
         char file_system[MAX_INPUT_BUFFER];
-        char *output = "";
-        char *details = "";
+        char *output;
+        char *details;
         float free_space, free_space_pct, total_space;
 
         struct mount_entry *me;
         struct fs_usage fsp;
         struct name_list *temp_list;
 
+        output = strdup ("");
+        details = strdup ("");
+
         mount_list = read_filesystem_list (0);
 
         if (process_arguments (argc, argv) != OK)
@@ -414,7 +417,7 @@ process_arguments (int argc, char **argv)
         if (c_dfp < 0 && argc > c && is_intnonneg (argv[c]))
                 c_dfp = (100.0 - atof (argv[c++]));
 
-        if (argc > c && strlen (path) == 0) {
+        if (argc > c && path == NULL) {
                 se = (struct name_list *) malloc (sizeof (struct name_list));
                 se->name = strdup (argv[c++]);
                 se->name_next = NULL;
@@ -482,7 +485,7 @@ INPUT ERROR: C_DF (%lu) should be less than W_DF (%lu) and both should be greate
 
 
 int
-check_disk (int usp, uintmax_t free_disk)
+check_disk (double usp, uintmax_t free_disk)
 {
         int result = STATE_UNKNOWN;
         /* check the percent used space against thresholds */
diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index dcb6e68..e22d8a0 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -201,7 +201,7 @@ main (int argc, char **argv)
                                 ptr = strpbrk (ptr, "\n");
                         }
                         if (ptr && strstr (ptr, delimiter) == NULL) {
-                                response = strscat (response, ptr);
+                                asprintf (&response, "%s%s", response, ptr);
                                 ptr = NULL;
                         }
                 }
diff --git a/plugins/utils.c b/plugins/utils.c
index 959541b..aed03c4 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -67,7 +67,7 @@ void usage2(char *msg, char *arg)
 }
 
 void
-usage3 (char *msg, char arg)
+usage3 (char *msg, int arg)
 {
         printf ("%s: %s - %c\n", progname, msg, arg);
         print_usage();
@@ -111,7 +111,7 @@ For more information about these matters, see the file named COPYING.\n"));
 
 }
 
-char *
+const char *
 state_text (int result)
 {
         switch (result) {
@@ -338,40 +338,6 @@ strscpy (char *dest, const char *src)
 
 /******************************************************************************
  *
- * Concatenates one string to the end of another
- *
- * Given a pointer destination string, which may or may not already
- * hold some text, and a source string with additional text (possibly
- * NULL or empty), returns a pointer to a string that is the first
- * string with the second concatenated to it. Uses realloc to free 
- * memory held by the dest argument if new storage space is required.
- *
- * Example:
- *
- * char *str=NULL;
- * str = strscpy("This is a line of text with no trailing newline");
- * str = strscat(str,"\n");
- *
- *****************************************************************************/
-
-char *
-strscat (char *dest, const char *src)
-{
-
-        if (dest == NULL)
-                return src;
-        if (src != NULL)
-                asprintf (&dest, "%s%s", dest, src);
-
-        return dest;
-}
-
-
-
-
-
-/******************************************************************************
- *
  * Returns a pointer to the next line of a multiline string buffer
  *
  * Given a pointer string, find the text following the next sequence
diff --git a/plugins/utils.h b/plugins/utils.h
index 9dc2654..a852e86 100644
--- a/plugins/utils.h
+++ b/plugins/utils.h
@@ -22,10 +22,10 @@ void die (int result, const char *fmt, ...) __attribute__((noreturn));
 
 #ifdef LOCAL_TIMEOUT_ALARM_HANDLER
 extern unsigned int timeout_interval;
-RETSIGTYPE timeout_alarm_handler (int) __attribute__((noreturn));
+RETSIGTYPE timeout_alarm_handler (int);
 #else
 unsigned int timeout_interval = DEFAULT_SOCKET_TIMEOUT;
-extern RETSIGTYPE timeout_alarm_handler (int) __attribute__((noreturn));
+extern RETSIGTYPE timeout_alarm_handler (int);
 #endif
 
 time_t start_time, end_time;
@@ -64,9 +64,7 @@ double delta_time (struct timeval tv);
 
 void strip (char *buffer);
 char *strscpy (char *dest, const char *src);
-char *strscat (char *dest, const char *src);
 char *strnl (char *str);
-char *ssprintf (char *str, const char *fmt, ...); /* deprecate for asprintf */
 char *strpcpy (char *dest, const char *src, const char *str);
 char *strpcat (char *dest, const char *src, const char *str);
 
@@ -74,9 +72,9 @@ int max_state (int a, int b);
 
 void usage (char *msg) __attribute__((noreturn));
 void usage2(char *msg, char *arg) __attribute__((noreturn));
-void usage3(char *msg, char arg) __attribute__((noreturn));
+void usage3(char *msg, int arg) __attribute__((noreturn));
 
-char *state_text (int result);
+const char *state_text (int result);
 
 #define max(a,b) (((a)>(b))?(a):(b))