src/libstatgrab/statgrab.h

/* 
 * i-scream central monitoring system
 * http://www.i-scream.org
 * Copyright (C) 2000-2003 i-scream
 * 
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <sys/types.h>
#ifdef NETBSD
#include <limits.h>
#endif
#ifdef CYGWIN
#include <sys/unistd.h>
#endif

typedef struct{
        long long user;
        long long kernel;
        long long idle;
        long long iowait;
        long long swap;
        long long nice;
        long long total;
        time_t systime;
}cpu_states_t;

typedef struct{
        float user;
        float kernel;
        float idle;
        float iowait;
        float swap;
        float nice;
        time_t time_taken;
}cpu_percent_t;

typedef struct{
        long long total;
        long long free;
        long long used;
        long long cache;
}mem_stat_t;

typedef struct{
        double min1;
        double min5;
        double min15;
}load_stat_t;

typedef struct{
        char *name_list;
        int num_entries;
}user_stat_t;

typedef struct{
        long long total;
        long long used;
        long long free;
}swap_stat_t;

typedef struct{
        char *os_name;
        char *os_release;
        char *os_version;
        char *platform;
        char *hostname;
        time_t uptime;
}general_stat_t;

typedef struct {
        char *device_name;
        char *fs_type;
        char *mnt_point;
        long long size;
        long long used;
        long long avail;
        long long total_inodes;
        long long used_inodes;
        long long free_inodes;
}disk_stat_t;

typedef struct{
        char *disk_name;
        long long read_bytes;
        long long write_bytes;
        time_t systime;
}diskio_stat_t;

typedef struct{
        int total;
        int running;
        int sleeping;
        int stopped;
        int zombie;
}process_stat_t;

typedef struct{
        char *interface_name;
        long long tx;
        long long rx;
        time_t systime;
}network_stat_t;

typedef struct{
        long long pages_pagein;
        long long pages_pageout;
        time_t systime;
}page_stat_t;

cpu_states_t *get_cpu_totals();
cpu_states_t *get_cpu_diff();
cpu_percent_t *cpu_percent_usage();

mem_stat_t *get_memory_stats();

load_stat_t *get_load_stats();

user_stat_t *get_user_stats();

swap_stat_t *get_swap_stats();

general_stat_t *get_general_stats();

disk_stat_t *get_disk_stats(int *entries);
diskio_stat_t *get_diskio_stats(int *entries);
diskio_stat_t *get_diskio_stats_diff(int *entries);

process_stat_t *get_process_stats();

network_stat_t *get_network_stats(int *entries);
network_stat_t *get_network_stats_diff(int *entries);

page_stat_t *get_page_stats();
page_stat_t *get_page_stats_diff();

int statgrab_init(void);
int statgrab_drop_privileges(void);

Revision:	1.19
Committed:	Tue Jan 6 22:28:41 2004 UTC (20 years, 10 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.18:	+0 -13 lines
Log Message:	Moving the MAX_LOGIN_NAME_SIZE to where it should be.
#	User	Rev	Content
1	pajs	1.1	/*
2			* i-scream central monitoring system
3	tdb	1.13	* http://www.i-scream.org
4			* Copyright (C) 2000-2003 i-scream
5	pajs	1.1	*
6			* This program is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19			*/
20
21			#include <sys/types.h>
22	ats	1.15	#ifdef NETBSD
23			#include <limits.h>
24			#endif
25	tdb	1.16	#ifdef CYGWIN
26			#include <sys/unistd.h>
27			#endif
28	pajs	1.1
29			typedef struct{
30	pajs	1.9	long long user;
31			long long kernel;
32			long long idle;
33			long long iowait;
34			long long swap;
35			long long nice;
36			long long total;
37	pajs	1.1	time_t systime;
38			}cpu_states_t;
39
40			typedef struct{
41			float user;
42			float kernel;
43			float idle;
44			float iowait;
45			float swap;
46			float nice;
47			time_t time_taken;
48			}cpu_percent_t;
49
50			typedef struct{
51			long long total;
52			long long free;
53			long long used;
54			long long cache;
55			}mem_stat_t;
56
57			typedef struct{
58			double min1;
59			double min5;
60			double min15;
61			}load_stat_t;
62
63			typedef struct{
64	pajs	1.8	char *name_list;
65	pajs	1.1	int num_entries;
66			}user_stat_t;
67
68			typedef struct{
69			long long total;
70			long long used;
71			long long free;
72			}swap_stat_t;
73
74			typedef struct{
75			char *os_name;
76			char *os_release;
77			char *os_version;
78			char *platform;
79			char *hostname;
80			time_t uptime;
81			}general_stat_t;
82
83			typedef struct {
84			char *device_name;
85			char *fs_type;
86			char *mnt_point;
87			long long size;
88			long long used;
89			long long avail;
90			long long total_inodes;
91			long long used_inodes;
92			long long free_inodes;
93			}disk_stat_t;
94
95			typedef struct{
96	pajs	1.4	char *disk_name;
97			long long read_bytes;
98			long long write_bytes;
99			time_t systime;
100			}diskio_stat_t;
101
102			typedef struct{
103	pajs	1.1	int total;
104			int running;
105			int sleeping;
106			int stopped;
107			int zombie;
108			}process_stat_t;
109
110			typedef struct{
111			char *interface_name;
112			long long tx;
113			long long rx;
114			time_t systime;
115			}network_stat_t;
116
117			typedef struct{
118	pajs	1.2	long long pages_pagein;
119			long long pages_pageout;
120	pajs	1.1	time_t systime;
121			}page_stat_t;
122
123			cpu_states_t *get_cpu_totals();
124			cpu_states_t *get_cpu_diff();
125			cpu_percent_t *cpu_percent_usage();
126
127			mem_stat_t *get_memory_stats();
128
129			load_stat_t *get_load_stats();
130
131			user_stat_t *get_user_stats();
132
133			swap_stat_t *get_swap_stats();
134
135			general_stat_t *get_general_stats();
136
137			disk_stat_t get_disk_stats(int entries);
138	pajs	1.5	diskio_stat_t get_diskio_stats(int entries);
139	pajs	1.7	diskio_stat_t get_diskio_stats_diff(int entries);
140	pajs	1.1
141			process_stat_t *get_process_stats();
142
143			network_stat_t get_network_stats(int entries);
144	pajs	1.4	network_stat_t get_network_stats_diff(int entries);
145	pajs	1.2
146			page_stat_t *get_page_stats();
147	pajs	1.3	page_stat_t *get_page_stats_diff();
148	pajs	1.14
149			int statgrab_init(void);
150	ats	1.18	int statgrab_drop_privileges(void);
151