File: errors.c

package info (click to toggle)
apg 2.2.3.dfsg.1-5
  • links: PTS, VCS
  • area: main
  • in suites: buster, sid
  • size: 696 kB
  • ctags: 731
  • sloc: ansic: 4,867; php: 744; sh: 186; makefile: 140; perl: 9
file content (131 lines) | stat: -rw-r--r-- 3,363 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
/*
** Copyright (c) 1999, 2000, 2001, 2002, 2003
** 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 <stdlib.h>
#include "errs.h"

#ifdef CLISERV
#  include <syslog.h>
#endif

/*
** err_sys() - routine that handles non-fatal system errors
** like calloc, open, etc.
** INPUT:
**   const char * - error name.
** OUTPUT:
**   prints error to stderr.
** NOTES:
**   none.
*/
void
err_sys(const char *string)
{

#ifndef CLISERV
 perror(string);
#else
 syslog (LOG_DEBUG, "%s: %s",string, (char *)strerror(errno));
#endif
}

/*
** err_sus_fatal() - routine that handles fatal system errors
** like calloc, open, etc.
** INPUT:
**   const char * - error name.
** OUTPUT:
**   prints error to stderr and then exit.
** NOTES:
**   none.
*/
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);
}

/*
** err_app() - routine that handles non-fatal application errors.
** INPUT:
**   const char * - error name.
**   const char * - error description.
** OUTPUT:
**   prints error to stderr.
** NOTES:
**   none.
*/
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
}

/*
** err_app_fatal() - routine that handles fatal application errors.
** INPUT:
**   const char * - error name.
**   const char * - error description.
** OUTPUT:
**   prints error to stderr and then exit.
** NOTES:
**   none.
*/
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);
}