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root/i-scream/projects/libstatgrab/src/libstatgrab/statgrab.h

Comparing projects/libstatgrab/src/libstatgrab/statgrab.h (file contents):
Revision 1.3 by pajs, Wed Feb 19 00:25:36 2003 UTC vs.
Revision 1.39 by tdb, Wed Apr 7 14:45:40 2004 UTC

#	Line 1 | Line 1
1	<	/*
2	<	* i-scream central monitoring system
3	<	* http://www.i-scream.org.uk
4	<	* Copyright (C) 2000-2002 i-scream
1	>	/*
2	>	* i-scream libstatgrab
3	>	* http://www.i-scream.org
4	>	* Copyright (C) 2000-2004 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.
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 program is distributed in the hope that it will be useful,
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
14	<	* GNU General Public License for more details.
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 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.
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	>	* $Id$
22		*/
23
24		#include <sys/types.h>
25
26	<	typedef struct{
27	<	uint_t user;
28	<	uint_t kernel;
29	<	uint_t idle;
30	<	uint_t iowait;
28	<	uint_t swap;
29	<	uint_t nice;
30	<	uint_t total;
31	<	time_t systime;
32	<	}cpu_states_t;
26	>	/* FIXME typedefs for 32/64-bit types */
27	>	/* FIXME maybe tidy up field names? */
28	>	/* FIXME tab/space damage */
29	>	/* FIXME prefixes for util functions too */
30	>	/* FIXME comments for less obvious fields */
31
32	<	typedef struct{
33	<	float user;
34	<	float kernel;
35	<	float idle;
36	<	float iowait;
37	<	float swap;
38	<	float nice;
32	>	int sg_init(void);
33	>	int sg_drop_privileges(void);
34	>
35	>	typedef enum {
36	>	SG_ERROR_NONE = 0,
37	>	SG_ERROR_MALLOC,
38	>	SG_ERROR_KSTAT_OPEN,
39	>	SG_ERROR_OPEN,
40	>	SG_ERROR_SYSCTLBYNAME,
41	>	SG_ERROR_PARSE
42	>	} sg_error;
43	>
44	>	void sg_set_error(sg_error code, const char *arg);
45	>	sg_error sg_get_error();
46	>	const char *sg_str_error(sg_error code);
47	>
48	>	typedef struct {
49	>	char *os_name;
50	>	char *os_release;
51	>	char *os_version;
52	>	char *platform;
53	>	char *hostname;
54	>	time_t uptime;
55	>	} sg_host_info;
56	>
57	>	sg_host_info *sg_get_host_info();
58	>
59	>	typedef struct {
60	>	long long user;
61	>	long long kernel;
62	>	long long idle;
63	>	long long iowait;
64	>	long long swap;
65	>	long long nice;
66	>	long long total;
67	>	time_t systime;
68	>	} sg_cpu_stats;
69	>
70	>	sg_cpu_stats *sg_get_cpu_stats();
71	>	sg_cpu_stats *sg_get_cpu_stats_diff();
72	>
73	>	typedef struct {
74	>	float user;
75	>	float kernel;
76	>	float idle;
77	>	float iowait;
78	>	float swap;
79	>	float nice;
80		time_t time_taken;
81	<	}cpu_percent_t;
81	>	} sg_cpu_percents;
82
83	<	typedef struct{
83	>	sg_cpu_percents *sg_get_cpu_percents();
84	>
85	>	typedef struct {
86		long long total;
87		long long free;
88		long long used;
89		long long cache;
90	<	}mem_stat_t;
90	>	} sg_mem_stats;
91
92	<	typedef struct{
92	>	sg_mem_stats *sg_get_mem_stats();
93	>
94	>	typedef struct {
95		double min1;
96		double min5;
97		double min15;
98	<	}load_stat_t;
98	>	} sg_load_stats;
99
100	<	#ifdef SOLARIS
58	<	#define MAX_LOGIN_NAME_SIZE 8
59	<	#endif
100	>	sg_load_stats *sg_get_load_stats();
101
102	<	typedef char name[MAX_LOGIN_NAME_SIZE+1];
103	<
63	<	typedef struct{
64	<	name *name_list;
102	>	typedef struct {
103	>	char *name_list;
104		int num_entries;
105	<	}user_stat_t;
105	>	} sg_user_stats;
106
107	<	typedef struct{
107	>	sg_user_stats *sg_get_user_stats();
108	>
109	>	typedef struct {
110		long long total;
111		long long used;
112		long long free;
113	<	}swap_stat_t;
113	>	} sg_swap_stats;
114
115	<	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;
115	>	sg_swap_stats *sg_get_swap_stats();
116
117		typedef struct {
118	<	char *device_name;
118	>	char *device_name;
119		char *fs_type;
120	<	char *mnt_point;
121	<	long long size;
122	<	long long used;
123	<	long long avail;
124	<	long long total_inodes;
120	>	char *mnt_point;
121	>	long long size;
122	>	long long used;
123	>	long long avail;
124	>	long long total_inodes;
125		long long used_inodes;
126	<	long long free_inodes;
127	<	}disk_stat_t;
126	>	long long free_inodes;
127	>	} sg_fs_stats;
128
129	<	typedef struct{
96	<	int total;
97	<	int running;
98	<	int sleeping;
99	<	int stopped;
100	<	int zombie;
101	<	}process_stat_t;
129	>	sg_fs_stats *sg_get_fs_stats(int *entries);
130
131	<	typedef struct{
131	>	typedef struct {
132	>	char *disk_name;
133	>	long long read_bytes;
134	>	long long write_bytes;
135	>	time_t systime;
136	>	} sg_disk_io_stats;
137	>
138	>	sg_disk_io_stats *sg_get_disk_io_stats(int *entries);
139	>	sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries);
140	>
141	>	typedef struct {
142		char *interface_name;
143		long long tx;
144		long long rx;
145	+	long long ipackets;
146	+	long long opackets;
147	+	long long ierrors;
148	+	long long oerrors;
149	+	long long collisions;
150		time_t systime;
151	<	}network_stat_t;
151	>	} sg_network_io_stats;
152
153	<	typedef struct{
154	<	long long num_pagein;
155	<	long long num_pageout;
153	>	sg_network_io_stats *sg_get_network_io_stats(int *entries);
154	>	sg_network_io_stats *sg_get_network_io_stats_diff(int *entries);
155	>
156	>	typedef enum {
157	>	SG_IFACE_DUPLEX_FULL,
158	>	SG_IFACE_DUPLEX_HALF,
159	>	SG_IFACE_DUPLEX_UNKNOWN
160	>	} sg_iface_duplex;
161	>
162	>	typedef struct {
163	>	char *interface_name;
164	>	int speed;      /* In megabits/sec */
165	>	sg_iface_duplex dup;
166	>	int up;
167	>	} sg_network_iface_stats;
168	>
169	>	sg_network_iface_stats *sg_get_network_iface_stats(int *entries);
170	>
171	>	typedef struct {
172		long long pages_pagein;
173		long long pages_pageout;
174		time_t systime;
175	<	}page_stat_t;
175	>	} sg_page_stats;
176
177	<	cpu_states_t *get_cpu_totals();
178	<	cpu_states_t *get_cpu_diff();
120	<	cpu_percent_t *cpu_percent_usage();
177	>	sg_page_stats *sg_get_page_stats();
178	>	sg_page_stats *sg_get_page_stats_diff();
179
180	<	mem_stat_t *get_memory_stats();
180	>	typedef enum {
181	>	SG_PROCESS_STATE_RUNNING,
182	>	SG_PROCESS_STATE_SLEEPING,
183	>	SG_PROCESS_STATE_STOPPED,
184	>	SG_PROCESS_STATE_ZOMBIE,
185	>	SG_PROCESS_STATE_UNKNOWN
186	>	} sg_process_state;
187
188	<	load_stat_t *get_load_stats();
188	>	typedef struct {
189	>	char *process_name;
190	>	char *proctitle;
191
192	<	user_stat_t *get_user_stats();
192	>	pid_t pid;
193	>	pid_t parent; /* Parent pid */
194	>	pid_t pgid;   /* process id of process group leader */
195
196	<	swap_stat_t *get_swap_stats();
196	>	uid_t uid;
197	>	uid_t euid;
198	>	gid_t gid;
199	>	gid_t egid;
200
201	<	general_stat_t *get_general_stats();
201	>	unsigned long long proc_size; /* in bytes */
202	>	unsigned long long proc_resident; /* in bytes */
203	>	time_t time_spent; /* time running in seconds */
204	>	double cpu_percent;
205	>	int nice;
206	>	sg_process_state state;
207	>	} sg_process_stats;
208
209	<	disk_stat_t *get_disk_stats(int *entries);
209	>	sg_process_stats *sg_get_process_stats(int *entries);
210
211	<	process_stat_t *get_process_stats();
211	>	typedef struct {
212	>	int total;
213	>	int running;
214	>	int sleeping;
215	>	int stopped;
216	>	int zombie;
217	>	} sg_process_count;
218
219	<	network_stat_t *get_network_stats(int *entries);
219	>	sg_process_count *sg_get_process_count();
220
221	<	page_stat_t *get_page_stats();
222	<	page_stat_t *get_page_stats_diff();
221	>	#ifdef SG_ENABLE_DEPRECATED
222	>	#include <statgrab_deprecated.h>
223	>	#endif
224	>

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