forked from Cacti/spine
-
Notifications
You must be signed in to change notification settings - Fork 0
/
util.h
90 lines (76 loc) · 3.98 KB
/
util.h
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
/*
ex: set tabstop=4 shiftwidth=4 autoindent:*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2018 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301, USA |
| |
+-------------------------------------------------------------------------+
| spine: a backend data gatherer for cacti |
+-------------------------------------------------------------------------+
| This poller would not have been possible without: |
| - Larry Adams (current development and enhancements) |
| - Rivo Nurges (rrd support, mysql poller cache, misc functions) |
| - RTG (core poller code, pthreads, snmp, autoconf examples) |
| - Brady Alleman/Doug Warner (threading ideas, implimentation details) |
+-------------------------------------------------------------------------+
| - Cacti - http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/* cacti config reading functions */
extern void read_config_options(void);
extern int read_spine_config(char *file);
extern void config_defaults(void);
/* cacti logging function */
extern int spine_log(const char *format, ...)
__attribute__((format(printf, 1, 2)));
extern void die(const char *format, ...)
__attribute__((noreturn))
__attribute__((format(printf, 1, 2)));
/* option processing function */
extern void set_option(const char *setting, const char *value);
/* number validation functions */
extern int is_numeric(char *string);
extern int is_ipaddress(const char *string);
extern int all_digits(const char *str);
extern int is_hexadecimal(const char * str, const short ignore_space);
/* determine if a device is a debug device */
extern int is_debug_device(int device_id);
/* string and file functions */
extern char *add_slashes(char *string);
extern int file_exists(const char *filename);
extern char *strip_alpha(char *string);
extern char *strncopy(char *dst, const char *src, size_t n);
extern char *trim(char *str);
extern char *rtrim(char *str);
extern char *ltrim(char *str);
extern char *reverse(char *str);
extern int char_count(const char *str, int chr);
/* custom hex2dec that returns a string instead of a number */
unsigned long long hex2dec(char *str);
/* macro to copy string to string with an ending null */
#define STRNCOPY(dst, src) strncopy((dst), (src), sizeof(dst))
/* get highres time as double */
extern double get_time_as_double(void);
/* get host polling time */
extern char *get_host_poll_time(void);
/* function to check to see if program has capability to use raw socket with
out uid = 0 */
extern int hasCaps();
/* see if we can do things as root */
extern void checkAsRoot();
/* log format */
extern char *get_date_format();