APG v1.2.12

errors.c

@@ -0,0 +1,102 @@
+/*
+** Copyright (c) 1999, 2000, 2001
+** Adel I. Mirzazhanov. All rights reserved
+**
+** Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions
+** are met:
+** 
+**     1.Redistributions of source code must retain the above copyright notice,
+**       this list of conditions and the following disclaimer. 
+**     2.Redistributions in binary form must reproduce the above copyright
+**       notice, this list of conditions and the following disclaimer in the
+**       documentation and/or other materials provided with the distribution. 
+**     3.The name of the author may not be used to endorse or promote products
+**       derived from this software without specific prior written permission. 
+** 		  
+** THIS SOFTWARE IS PROVIDED BY THE AUTHOR  ``AS IS'' AND ANY EXPRESS
+** OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO, THE IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+** ARE DISCLAIMED.  IN  NO  EVENT  SHALL THE AUTHOR BE LIABLE FOR ANY
+** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+** DAMAGES (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE
+** GOODS OR SERVICES;  LOSS OF USE,  DATA,  OR  PROFITS;  OR BUSINESS
+** INTERRUPTION)  HOWEVER  CAUSED  AND  ON  ANY  THEORY OF LIABILITY,
+** WHETHER  IN  CONTRACT,   STRICT   LIABILITY,  OR  TORT  (INCLUDING
+** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "errs.h"
+
+#ifdef CLISERV
+#  include <syslog.h>
+#endif
+
+/*
+** routine that handles non-fatal system errors like calloc, open, etc.
+*/
+void
+err_sys(const char *string)
+{
+
+#ifndef CLISERV
+ perror(string);
+#else
+ syslog (LOG_DEBUG, "%s: %s",string, (char *)strerror(errno));
+#endif
+}
+
+/*
+** routine that handles fatal system errors like calloc, open, etc.
+*/
+void
+err_sys_fatal(const char *string)
+{
+
+#ifndef CLISERV
+ perror(string);
+#else
+ syslog (LOG_DEBUG, "%s: %s", string, (char *)strerror(errno));
+ closelog();
+ close(0);
+#endif
+ exit (-1);
+}
+
+/*
+** routine that handles non-fatal application errors.
+*/
+void
+err_app(const char *string, const char * err)
+{
+#ifndef CLISERV
+ fprintf (stderr, "%s: ", string);
+ fprintf (stderr, "%s\n", err);
+ fflush (stderr);
+#else
+ syslog (LOG_DEBUG, "%s: %s",string, err);
+#endif
+}
+
+/*
+** routine that handles fatal application errors.
+*/
+void
+err_app_fatal(const char *string, const char *err)
+{
+
+#ifndef CLISERV
+ fprintf (stderr, "%s: ", string);
+ fprintf (stderr, "%s\n", err);
+ fflush (stderr);
+#else
+ syslog (LOG_DEBUG, "%s: %s",string, err);
+ closelog();
+ close(0);
+#endif
+ exit (-1);
+}