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 1.26 2004/02/13 14:39:34 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;    
        int up;
}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:	1.27
Committed:	Fri Feb 13 18:45:43 2004 UTC (20 years, 3 months ago) by pajs
Content type:	text/plain
Branch:	MAIN
Changes since 1.26:	+2 -1 lines
Log Message:	Added up/down interface detection. Not tested (or even compiled) on any os. So that really needs to be done :)
#	Content
1	/*
2	* i-scream central monitoring system
3	* http://www.i-scream.org
4	* Copyright (C) 2000-2004 i-scream
5	*
6	* 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	*
11	* This library 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 GNU
14	* Lesser General Public License for more details.
15	*
16	* 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	*
21	* $Id: statgrab.h,v 1.26 2004/02/13 14:39:34 pajs Exp $
22	*/
23
24	#include <sys/types.h>
25
26	typedef struct{
27	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	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	char *name_list;
62	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	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	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
114	typedef enum{
115	FULL_DUPLEX,
116	HALF_DUPLEX,
117	UNKNOWN_DUPLEX
118	}statgrab_duplex;
119
120	typedef struct{
121	char *interface_name;
122	int speed; /* In megabits/sec */
123	statgrab_duplex dup;
124	int up;
125	}network_iface_stat_t;
126
127	typedef struct{
128	long long pages_pagein;
129	long long pages_pageout;
130	time_t systime;
131	}page_stat_t;
132
133	cpu_states_t *get_cpu_totals();
134	cpu_states_t *get_cpu_diff();
135	cpu_percent_t *cpu_percent_usage();
136
137	mem_stat_t *get_memory_stats();
138
139	load_stat_t *get_load_stats();
140
141	user_stat_t *get_user_stats();
142
143	swap_stat_t *get_swap_stats();
144
145	general_stat_t *get_general_stats();
146
147	disk_stat_t get_disk_stats(int entries);
148	diskio_stat_t get_diskio_stats(int entries);
149	diskio_stat_t get_diskio_stats_diff(int entries);
150
151	process_stat_t *get_process_stats();
152
153	network_stat_t get_network_stats(int entries);
154	network_stat_t get_network_stats_diff(int entries);
155
156	network_iface_stat_t get_network_iface_stats(int entries);
157
158	page_stat_t *get_page_stats();
159	page_stat_t *get_page_stats_diff();
160
161	int statgrab_init(void);
162	int statgrab_drop_privileges(void);
163