src/libstatgrab/statgrab.h

/* 
 * i-scream central monitoring system
 * http://www.i-scream.org.uk
 * Copyright (C) 2000-2002 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>

typedef struct{
        uint_t user;
        uint_t kernel;
        uint_t idle;
        uint_t iowait;
        uint_t swap;
        uint_t nice;
        uint_t 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;

#ifdef SOLARIS
#define MAX_LOGIN_NAME_SIZE 8
#endif

typedef char name[MAX_LOGIN_NAME_SIZE+1];

typedef struct{
        name *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 num_pagein;
        long long num_pageout;
        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);

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();
Revision:	1.5
Committed:	Sun Feb 23 19:24:07 2003 UTC (21 years, 2 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+1 -0 lines
Log Message:	Added support for read/write stats on a per disk basis. This does not count metadisks as disks. I will also add io transfer for mounted devices, and the ususal diff() function that gives you the differences since last time you called it.
#	User	Rev	Content
1	pajs	1.1	/*
2			* i-scream central monitoring system
3			* http://www.i-scream.org.uk
4			* Copyright (C) 2000-2002 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
23			typedef struct{
24			uint_t user;
25			uint_t kernel;
26			uint_t idle;
27			uint_t iowait;
28			uint_t swap;
29			uint_t nice;
30			uint_t total;
31			time_t systime;
32			}cpu_states_t;
33
34			typedef struct{
35			float user;
36			float kernel;
37			float idle;
38			float iowait;
39			float swap;
40			float nice;
41			time_t time_taken;
42			}cpu_percent_t;
43
44			typedef struct{
45			long long total;
46			long long free;
47			long long used;
48			long long cache;
49			}mem_stat_t;
50
51			typedef struct{
52			double min1;
53			double min5;
54			double min15;
55			}load_stat_t;
56
57			#ifdef SOLARIS
58			#define MAX_LOGIN_NAME_SIZE 8
59			#endif
60
61			typedef char name[MAX_LOGIN_NAME_SIZE+1];
62
63			typedef struct{
64			name *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	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 num_pagein;
119			long long num_pageout;
120			long long pages_pagein;
121			long long pages_pageout;
122	pajs	1.1	time_t systime;
123			}page_stat_t;
124
125			cpu_states_t *get_cpu_totals();
126			cpu_states_t *get_cpu_diff();
127			cpu_percent_t *cpu_percent_usage();
128
129			mem_stat_t *get_memory_stats();
130
131			load_stat_t *get_load_stats();
132
133			user_stat_t *get_user_stats();
134
135			swap_stat_t *get_swap_stats();
136
137			general_stat_t *get_general_stats();
138
139			disk_stat_t get_disk_stats(int entries);
140	pajs	1.5	diskio_stat_t get_diskio_stats(int entries);
141	pajs	1.1
142			process_stat_t *get_process_stats();
143
144			network_stat_t get_network_stats(int entries);
145	pajs	1.4	network_stat_t get_network_stats_diff(int entries);
146	pajs	1.2
147			page_stat_t *get_page_stats();
148	pajs	1.3	page_stat_t *get_page_stats_diff();