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Comparing projects/libstatgrab/src/libstatgrab/statgrab.h (file contents):
Revision 1.14 by pajs, Mon Oct 20 15:25:47 2003 UTC vs.
Revision 1.42 by tdb, Wed Apr 7 21:08:40 2004 UTC

#	Line 1 | Line 1
1	<	/*
2	<	* i-scream central monitoring system
1	>	/*
2	>	* i-scream libstatgrab
3		* http://www.i-scream.org
4	<	* Copyright (C) 2000-2003 i-scream
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	<	long long user;
28	<	long long kernel;
29	<	long long idle;
30	<	long long iowait;
28	<	long long swap;
29	<	long long nice;
30	<	long long 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_ASPRINTF,
38	>	SG_ERROR_DEVSTAT_GETDEVS,
39	>	SG_ERROR_DEVSTAT_SELECTDEVS,
40	>	SG_ERROR_ENOENT,
41	>	SG_ERROR_GETIFADDRS,
42	>	SG_ERROR_GETMNTINFO,
43	>	SG_ERROR_GETPAGESIZE,
44	>	SG_ERROR_KSTAT_DATA_LOOKUP,
45	>	SG_ERROR_KSTAT_LOOKUP,
46	>	SG_ERROR_KSTAT_OPEN,
47	>	SG_ERROR_KSTAT_READ,
48	>	SG_ERROR_KVM_GETSWAPINFO,
49	>	SG_ERROR_KVM_OPENFILES,
50	>	SG_ERROR_MALLOC,
51	>	SG_ERROR_OPEN,
52	>	SG_ERROR_OPENDIR,
53	>	SG_ERROR_PARSE,
54	>	SG_ERROR_SETEGID,
55	>	SG_ERROR_SETEUID,
56	>	SG_ERROR_SETMNTENT,
57	>	SG_ERROR_SOCKET,
58	>	SG_ERROR_SWAPCTL,
59	>	SG_ERROR_SYSCONF,
60	>	SG_ERROR_SYSCTL,
61	>	SG_ERROR_SYSCTLBYNAME,
62	>	SG_ERROR_SYSCTLNAMETOMIB,
63	>	SG_ERROR_UNAME,
64	>	SG_ERROR_UNSUPPORTED,
65	>	SG_ERROR_XSW_VER_MISMATCH
66	>	} sg_error;
67	>
68	>	void sg_set_error(sg_error code, const char *arg);
69	>	sg_error sg_get_error();
70	>	const char *sg_str_error(sg_error code);
71	>
72	>	typedef struct {
73	>	char *os_name;
74	>	char *os_release;
75	>	char *os_version;
76	>	char *platform;
77	>	char *hostname;
78	>	time_t uptime;
79	>	} sg_host_info;
80	>
81	>	sg_host_info *sg_get_host_info();
82	>
83	>	typedef struct {
84	>	long long user;
85	>	long long kernel;
86	>	long long idle;
87	>	long long iowait;
88	>	long long swap;
89	>	long long nice;
90	>	long long total;
91	>	time_t systime;
92	>	} sg_cpu_stats;
93	>
94	>	sg_cpu_stats *sg_get_cpu_stats();
95	>	sg_cpu_stats *sg_get_cpu_stats_diff();
96	>
97	>	typedef struct {
98	>	float user;
99	>	float kernel;
100	>	float idle;
101	>	float iowait;
102	>	float swap;
103	>	float nice;
104		time_t time_taken;
105	<	}cpu_percent_t;
105	>	} sg_cpu_percents;
106
107	<	typedef struct{
107	>	sg_cpu_percents *sg_get_cpu_percents();
108	>
109	>	typedef struct {
110		long long total;
111		long long free;
112		long long used;
113		long long cache;
114	<	}mem_stat_t;
114	>	} sg_mem_stats;
115
116	<	typedef struct{
116	>	sg_mem_stats *sg_get_mem_stats();
117	>
118	>	typedef struct {
119		double min1;
120		double min5;
121		double min15;
122	<	}load_stat_t;
122	>	} sg_load_stats;
123
124	<	#ifdef SOLARIS
58	<	#define MAX_LOGIN_NAME_SIZE 8
59	<	#endif
60	<	#if defined(LINUX) || defined(FREEBSD)
61	<	#define MAX_LOGIN_NAME_SIZE UT_NAMESIZE
62	<	#endif
124	>	sg_load_stats *sg_get_load_stats();
125
126	<	typedef struct{
126	>	typedef struct {
127		char *name_list;
128		int num_entries;
129	<	}user_stat_t;
129	>	} sg_user_stats;
130
131	<	typedef struct{
131	>	sg_user_stats *sg_get_user_stats();
132	>
133	>	typedef struct {
134		long long total;
135		long long used;
136		long long free;
137	<	}swap_stat_t;
137	>	} sg_swap_stats;
138
139	<	typedef struct{
76	<	char *os_name;
77	<	char *os_release;
78	<	char *os_version;
79	<	char *platform;
80	<	char *hostname;
81	<	time_t uptime;
82	<	}general_stat_t;
139	>	sg_swap_stats *sg_get_swap_stats();
140
141		typedef struct {
142	<	char *device_name;
142	>	char *device_name;
143		char *fs_type;
144	<	char *mnt_point;
145	<	long long size;
146	<	long long used;
147	<	long long avail;
148	<	long long total_inodes;
144	>	char *mnt_point;
145	>	long long size;
146	>	long long used;
147	>	long long avail;
148	>	long long total_inodes;
149		long long used_inodes;
150	<	long long free_inodes;
151	<	}disk_stat_t;
150	>	long long free_inodes;
151	>	} sg_fs_stats;
152
153	<	typedef struct{
153	>	sg_fs_stats *sg_get_fs_stats(int *entries);
154	>
155	>	typedef struct {
156		char *disk_name;
157		long long read_bytes;
158		long long write_bytes;
159		time_t systime;
160	<	}diskio_stat_t;
160	>	} sg_disk_io_stats;
161
162	<	typedef struct{
163	<	int total;
105	<	int running;
106	<	int sleeping;
107	<	int stopped;
108	<	int zombie;
109	<	}process_stat_t;
162	>	sg_disk_io_stats *sg_get_disk_io_stats(int *entries);
163	>	sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries);
164
165	<	typedef struct{
165	>	typedef struct {
166		char *interface_name;
167		long long tx;
168		long long rx;
169	+	long long ipackets;
170	+	long long opackets;
171	+	long long ierrors;
172	+	long long oerrors;
173	+	long long collisions;
174		time_t systime;
175	<	}network_stat_t;
175	>	} sg_network_io_stats;
176
177	<	typedef struct{
177	>	sg_network_io_stats *sg_get_network_io_stats(int *entries);
178	>	sg_network_io_stats *sg_get_network_io_stats_diff(int *entries);
179	>
180	>	typedef enum {
181	>	SG_IFACE_DUPLEX_FULL,
182	>	SG_IFACE_DUPLEX_HALF,
183	>	SG_IFACE_DUPLEX_UNKNOWN
184	>	} sg_iface_duplex;
185	>
186	>	typedef struct {
187	>	char *interface_name;
188	>	int speed;      /* In megabits/sec */
189	>	sg_iface_duplex dup;
190	>	int up;
191	>	} sg_network_iface_stats;
192	>
193	>	sg_network_iface_stats *sg_get_network_iface_stats(int *entries);
194	>
195	>	typedef struct {
196		long long pages_pagein;
197		long long pages_pageout;
198		time_t systime;
199	<	}page_stat_t;
199	>	} sg_page_stats;
200
201	<	cpu_states_t *get_cpu_totals();
202	<	cpu_states_t *get_cpu_diff();
126	<	cpu_percent_t *cpu_percent_usage();
201	>	sg_page_stats *sg_get_page_stats();
202	>	sg_page_stats *sg_get_page_stats_diff();
203
204	<	mem_stat_t *get_memory_stats();
204	>	typedef enum {
205	>	SG_PROCESS_STATE_RUNNING,
206	>	SG_PROCESS_STATE_SLEEPING,
207	>	SG_PROCESS_STATE_STOPPED,
208	>	SG_PROCESS_STATE_ZOMBIE,
209	>	SG_PROCESS_STATE_UNKNOWN
210	>	} sg_process_state;
211
212	<	load_stat_t *get_load_stats();
212	>	typedef struct {
213	>	char *process_name;
214	>	char *proctitle;
215
216	<	user_stat_t *get_user_stats();
216	>	pid_t pid;
217	>	pid_t parent; /* Parent pid */
218	>	pid_t pgid;   /* process id of process group leader */
219
220	<	swap_stat_t *get_swap_stats();
220	>	uid_t uid;
221	>	uid_t euid;
222	>	gid_t gid;
223	>	gid_t egid;
224
225	<	general_stat_t *get_general_stats();
225	>	unsigned long long proc_size; /* in bytes */
226	>	unsigned long long proc_resident; /* in bytes */
227	>	time_t time_spent; /* time running in seconds */
228	>	double cpu_percent;
229	>	int nice;
230	>	sg_process_state state;
231	>	} sg_process_stats;
232
233	<	disk_stat_t *get_disk_stats(int *entries);
139	<	diskio_stat_t *get_diskio_stats(int *entries);
140	<	diskio_stat_t *get_diskio_stats_diff(int *entries);
233	>	sg_process_stats *sg_get_process_stats(int *entries);
234
235	<	process_stat_t *get_process_stats();
235	>	typedef struct {
236	>	int total;
237	>	int running;
238	>	int sleeping;
239	>	int stopped;
240	>	int zombie;
241	>	} sg_process_count;
242
243	<	network_stat_t *get_network_stats(int *entries);
145	<	network_stat_t *get_network_stats_diff(int *entries);
243	>	sg_process_count *sg_get_process_count();
244
245	<	page_stat_t *get_page_stats();
246	<	page_stat_t *get_page_stats_diff();
245	>	#ifdef SG_ENABLE_DEPRECATED
246	>	#include <statgrab_deprecated.h>
247	>	#endif
248
150	–	int statgrab_init(void);

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