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;

#ifdef SOLARIS
#define MAX_LOGIN_NAME_SIZE 8
#endif
#if defined(LINUX) || defined(FREEBSD)
#if defined(CYGWIN)
#define MAX_LOGIN_NAME_SIZE _SC_LOGIN_NAME_MAX
#else
#define MAX_LOGIN_NAME_SIZE UT_NAMESIZE
#endif
#endif
#ifdef NETBSD
#define MAX_LOGIN_NAME_SIZE _POSIX_LOGIN_NAME_MAX
#endif

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);
Revision:	1.16
Committed:	Mon Nov 10 21:07:04 2003 UTC (20 years, 6 months ago) by tdb
Content type:	text/plain
Branch:	MAIN
Changes since 1.15:	+7 -0 lines
Log Message:	Add support for cygwin. This is a bit limited, there's a few things that can't be retrieved on cygwin such as load averages, diskio, network io, and process stats. The package compiles and runs, and both saidar and statgrab work. Taken from a patch submitted by Ron Arts <raarts@netland.nl>. Thanks Ron!
#	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	#ifdef SOLARIS
64	#define MAX_LOGIN_NAME_SIZE 8
65	#endif
66	#if defined(LINUX) \|\| defined(FREEBSD)
67	#if defined(CYGWIN)
68	#define MAX_LOGIN_NAME_SIZE _SC_LOGIN_NAME_MAX
69	#else
70	#define MAX_LOGIN_NAME_SIZE UT_NAMESIZE
71	#endif
72	#endif
73	#ifdef NETBSD
74	#define MAX_LOGIN_NAME_SIZE _POSIX_LOGIN_NAME_MAX
75	#endif
76
77	typedef struct{
78	char *name_list;
79	int num_entries;
80	}user_stat_t;
81
82	typedef struct{
83	long long total;
84	long long used;
85	long long free;
86	}swap_stat_t;
87
88	typedef struct{
89	char *os_name;
90	char *os_release;
91	char *os_version;
92	char *platform;
93	char *hostname;
94	time_t uptime;
95	}general_stat_t;
96
97	typedef struct {
98	char *device_name;
99	char *fs_type;
100	char *mnt_point;
101	long long size;
102	long long used;
103	long long avail;
104	long long total_inodes;
105	long long used_inodes;
106	long long free_inodes;
107	}disk_stat_t;
108
109	typedef struct{
110	char *disk_name;
111	long long read_bytes;
112	long long write_bytes;
113	time_t systime;
114	}diskio_stat_t;
115
116	typedef struct{
117	int total;
118	int running;
119	int sleeping;
120	int stopped;
121	int zombie;
122	}process_stat_t;
123
124	typedef struct{
125	char *interface_name;
126	long long tx;
127	long long rx;
128	time_t systime;
129	}network_stat_t;
130
131	typedef struct{
132	long long pages_pagein;
133	long long pages_pageout;
134	time_t systime;
135	}page_stat_t;
136
137	cpu_states_t *get_cpu_totals();
138	cpu_states_t *get_cpu_diff();
139	cpu_percent_t *cpu_percent_usage();
140
141	mem_stat_t *get_memory_stats();
142
143	load_stat_t *get_load_stats();
144
145	user_stat_t *get_user_stats();
146
147	swap_stat_t *get_swap_stats();
148
149	general_stat_t *get_general_stats();
150
151	disk_stat_t get_disk_stats(int entries);
152	diskio_stat_t get_diskio_stats(int entries);
153	diskio_stat_t get_diskio_stats_diff(int entries);
154
155	process_stat_t *get_process_stats();
156
157	network_stat_t get_network_stats(int entries);
158	network_stat_t get_network_stats_diff(int entries);
159
160	page_stat_t *get_page_stats();
161	page_stat_t *get_page_stats_diff();
162
163	int statgrab_init(void);