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, 4 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.
#	Content
1	/*
2	* i-scream central monitoring system
3	* http://www.i-scream.org
4	* Copyright (C) 2000-2003 i-scream
5	*
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	#ifdef NETBSD
23	#include <limits.h>
24	#endif
25	#ifdef CYGWIN
26	#include <sys/unistd.h>
27	#endif
28
29	typedef struct{
30	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	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	char *name_list;
65	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	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	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	long long pages_pagein;
119	long long pages_pageout;
120	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	diskio_stat_t get_diskio_stats(int entries);
139	diskio_stat_t get_diskio_stats_diff(int entries);
140
141	process_stat_t *get_process_stats();
142
143	network_stat_t get_network_stats(int entries);
144	network_stat_t get_network_stats_diff(int entries);
145
146	page_stat_t *get_page_stats();
147	page_stat_t *get_page_stats_diff();
148
149	int statgrab_init(void);
150	int statgrab_drop_privileges(void);
151