comparison src/wflogs-config.h @ 0:0aa1171aebd2 stable-1-0-0

initial version
author Carl Byington <carl@five-ten-sg.com>
date Wed, 15 May 2013 13:15:59 -0700
parents
children 400b1de6e1c6
comparison
equal deleted inserted replaced
-1:000000000000 0:0aa1171aebd2
1 /*
2
3 Copyright (c) 2007 Carl Byington - 510 Software Group, released under
4 the GPL version 3 or any later version at your choice available at
5 http://www.gnu.org/licenses/gpl-3.0.txt
6
7 */
8
9
10
11 struct ltint
12 {
13 bool operator()(const int s1, const int s2) const
14 {
15 return (unsigned)s1 < (unsigned)s2;
16 }
17 };
18
19
20 const int buflen = 1024;
21
22
23 class CONFIG {
24 public:
25 // the only mutable stuff once it has been loaded from the config file
26 int reference_count; // protected by the global config_mutex
27 // input side
28 int fd; // input fn syslog file
29 struct stat openfdstat;
30 int len; // bytes in the buffer
31 char buf[buflen];
32 // output side
33 int fdo; // output tempin wflogs file
34 time_t open_time; // time when fdo opened
35 // all the rest is constant after loading from the config file
36 int generation;
37 time_t load_time;
38 string_set config_files;
39 TOKEN *tokp;
40 // our data
41 int period; // in seconds
42 int versions; // number to keep
43 // all strings owned by the string table
44 const char * output; // output file name pattern
45 const char * tempin; // temp wflogs input file name
46 const char * wflogs; // wflogs command line
47 const char * fn; // name of the syslog file
48 const char * pattern; // regex to filter lines
49 regex_t re; // internal regex to filter lines
50
51 CONFIG();
52 ~CONFIG();
53 void set_token(TOKEN &tok) { tokp = &tok; };
54 void set_period(int p) { period = p; };
55 void set_versions(int v) { versions = v; };
56 void set_output(const char * o) { output = o; };
57 void set_tempin(const char * t) { tempin = t; openo(true); };
58 void set_wflogs(const char * w) { wflogs = w; };
59 void set_file(const char * f) { fn = f; open(true); };
60 void set_pattern(const char * p) { pattern = p; };
61 bool failedo() { return (fdo == -1); };
62 bool failed() { return (fd == -1); };
63 void dump();
64 void open(bool msg);
65 void openo(bool msg);
66 bool read();
67 bool write(char *p);
68 void process(char *p);
69 void close();
70 void closeo();
71 void sleep(int duration, time_t &previous);
72 void check_wflog(); // time to call it?
73 void free_all();
74 };
75
76 void discard(string_set &s);
77 const char* register_string(string_set &s, const char *name);
78 const char* register_string(const char *name);
79 void clear_strings();
80 int ip_address(const char *have);
81 bool load_conf(CONFIG &dc, const char *fn);
82 void token_init();
83
84
85 extern const char *token_file;
86 extern const char *token_include;
87 extern const char *token_lbrace;
88 extern const char *token_output;
89 extern const char *token_pattern;
90 extern const char *token_period;
91 extern const char *token_rbrace;
92 extern const char *token_semi;
93 extern const char *token_tempin;
94 extern const char *token_versions;
95 extern const char *token_wflogs;