src/libstatgrab/statgrab.h

/*
 * i-scream central monitoring system
 * http://www.i-scream.org
 * Copyright (C) 2000-2004 i-scream
 * 
 * This library 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 library 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., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307 USA
 *
 * $Id: statgrab.h,v 1.25 2004/01/25 20:13:57 pajs Exp $
 */

#include <sys/types.h>

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 enum{
        FULL_DUPLEX,
        HALF_DUPLEX,
        UNKNOWN_DUPLEX
}statgrab_duplex;

typedef struct{
        char *interface_name;
        int speed;      /* In megabits/sec */
        statgrab_duplex dup;    
}network_iface_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);

network_iface_stat_t *get_network_iface_stats(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:	1.26
Committed:	Fri Feb 13 14:39:34 2004 UTC (20 years, 3 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.25:	+4 -4 lines
Log Message:	Couple of name changes, and a tidy up.
#	User	Rev	Content
1	tdb	1.22	/*
2	pajs	1.1	* i-scream central monitoring system
3	tdb	1.13	* http://www.i-scream.org
4	tdb	1.22	* Copyright (C) 2000-2004 i-scream
5	pajs	1.1	*
6	tdb	1.22	* This library is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU Lesser General Public
8			* License as published by the Free Software Foundation; either
9			* version 2.1 of the License, or (at your option) any later version.
10	pajs	1.1	*
11	tdb	1.22	* This library is distributed in the hope that it will be useful,
12	pajs	1.1	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	tdb	1.22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* Lesser General Public License for more details.
15	pajs	1.1	*
16	tdb	1.22	* You should have received a copy of the GNU Lesser General Public
17			* License along with this library; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19			* 02111-1307 USA
20	tdb	1.23	*
21	pajs	1.26	* $Id: statgrab.h,v 1.25 2004/01/25 20:13:57 pajs Exp $
22	pajs	1.1	*/
23
24	pajs	1.21	#include <sys/types.h>
25
26	pajs	1.1	typedef struct{
27	pajs	1.9	long long user;
28			long long kernel;
29			long long idle;
30			long long iowait;
31			long long swap;
32			long long nice;
33			long long total;
34	pajs	1.1	time_t systime;
35			}cpu_states_t;
36
37			typedef struct{
38			float user;
39			float kernel;
40			float idle;
41			float iowait;
42			float swap;
43			float nice;
44			time_t time_taken;
45			}cpu_percent_t;
46
47			typedef struct{
48			long long total;
49			long long free;
50			long long used;
51			long long cache;
52			}mem_stat_t;
53
54			typedef struct{
55			double min1;
56			double min5;
57			double min15;
58			}load_stat_t;
59
60			typedef struct{
61	pajs	1.8	char *name_list;
62	pajs	1.1	int num_entries;
63			}user_stat_t;
64
65			typedef struct{
66			long long total;
67			long long used;
68			long long free;
69			}swap_stat_t;
70
71			typedef struct{
72			char *os_name;
73			char *os_release;
74			char *os_version;
75			char *platform;
76			char *hostname;
77			time_t uptime;
78			}general_stat_t;
79
80			typedef struct {
81			char *device_name;
82			char *fs_type;
83			char *mnt_point;
84			long long size;
85			long long used;
86			long long avail;
87			long long total_inodes;
88			long long used_inodes;
89			long long free_inodes;
90			}disk_stat_t;
91
92			typedef struct{
93	pajs	1.4	char *disk_name;
94			long long read_bytes;
95			long long write_bytes;
96			time_t systime;
97			}diskio_stat_t;
98
99			typedef struct{
100	pajs	1.1	int total;
101			int running;
102			int sleeping;
103			int stopped;
104			int zombie;
105			}process_stat_t;
106
107			typedef struct{
108			char *interface_name;
109			long long tx;
110			long long rx;
111			time_t systime;
112			}network_stat_t;
113	pajs	1.24
114			typedef enum{
115			FULL_DUPLEX,
116			HALF_DUPLEX,
117	pajs	1.26	UNKNOWN_DUPLEX
118			}statgrab_duplex;
119	pajs	1.24
120			typedef struct{
121			char *interface_name;
122			int speed; /* In megabits/sec */
123	pajs	1.26	statgrab_duplex dup;
124	pajs	1.24	}network_iface_stat_t;
125	pajs	1.1
126			typedef struct{
127	pajs	1.2	long long pages_pagein;
128			long long pages_pageout;
129	pajs	1.1	time_t systime;
130			}page_stat_t;
131
132			cpu_states_t *get_cpu_totals();
133			cpu_states_t *get_cpu_diff();
134			cpu_percent_t *cpu_percent_usage();
135
136			mem_stat_t *get_memory_stats();
137
138			load_stat_t *get_load_stats();
139
140			user_stat_t *get_user_stats();
141
142			swap_stat_t *get_swap_stats();
143
144			general_stat_t *get_general_stats();
145
146			disk_stat_t get_disk_stats(int entries);
147	pajs	1.5	diskio_stat_t get_diskio_stats(int entries);
148	pajs	1.7	diskio_stat_t get_diskio_stats_diff(int entries);
149	pajs	1.1
150			process_stat_t *get_process_stats();
151
152			network_stat_t get_network_stats(int entries);
153	pajs	1.4	network_stat_t get_network_stats_diff(int entries);
154	pajs	1.25
155			network_iface_stat_t get_network_iface_stats(int entries);
156	pajs	1.2
157			page_stat_t *get_page_stats();
158	pajs	1.3	page_stat_t *get_page_stats_diff();
159	pajs	1.14
160			int statgrab_init(void);
161	ats	1.18	int statgrab_drop_privileges(void);
162