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Comparing projects/libstatgrab/src/libstatgrab/statgrab.h (file contents):
Revision 1.12 by pajs, Fri Apr 4 13:08:27 2003 UTC vs.
Revision 1.48 by ats, Thu Apr 8 13:16:05 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	<	long long user;
28	<	long long kernel;
26	<	long long idle;
27	<	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 comments for less obvious fields */
29
30	<	typedef struct{
31	<	float user;
32	<	float kernel;
33	<	float idle;
34	<	float iowait;
35	<	float swap;
36	<	float nice;
30	>	int sg_init(void);
31	>	int sg_drop_privileges(void);
32	>
33	>	typedef enum {
34	>	SG_ERROR_NONE = 0,
35	>	SG_ERROR_ASPRINTF,
36	>	SG_ERROR_DEVSTAT_GETDEVS,
37	>	SG_ERROR_DEVSTAT_SELECTDEVS,
38	>	SG_ERROR_ENOENT,
39	>	SG_ERROR_GETIFADDRS,
40	>	SG_ERROR_GETMNTINFO,
41	>	SG_ERROR_GETPAGESIZE,
42	>	SG_ERROR_KSTAT_DATA_LOOKUP,
43	>	SG_ERROR_KSTAT_LOOKUP,
44	>	SG_ERROR_KSTAT_OPEN,
45	>	SG_ERROR_KSTAT_READ,
46	>	SG_ERROR_KVM_GETSWAPINFO,
47	>	SG_ERROR_KVM_OPENFILES,
48	>	SG_ERROR_MALLOC,
49	>	SG_ERROR_OPEN,
50	>	SG_ERROR_OPENDIR,
51	>	SG_ERROR_PARSE,
52	>	SG_ERROR_SETEGID,
53	>	SG_ERROR_SETEUID,
54	>	SG_ERROR_SETMNTENT,
55	>	SG_ERROR_SOCKET,
56	>	SG_ERROR_SWAPCTL,
57	>	SG_ERROR_SYSCONF,
58	>	SG_ERROR_SYSCTL,
59	>	SG_ERROR_SYSCTLBYNAME,
60	>	SG_ERROR_SYSCTLNAMETOMIB,
61	>	SG_ERROR_UNAME,
62	>	SG_ERROR_UNSUPPORTED,
63	>	SG_ERROR_XSW_VER_MISMATCH
64	>	} sg_error;
65	>
66	>	void sg_set_error(sg_error code, const char *arg);
67	>	sg_error sg_get_error();
68	>	const char *sg_get_error_arg();
69	>	const char *sg_str_error(sg_error code);
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	>	} sg_host_info;
79	>
80	>	sg_host_info *sg_get_host_info();
81	>
82	>	typedef struct {
83	>	long long user;
84	>	long long kernel;
85	>	long long idle;
86	>	long long iowait;
87	>	long long swap;
88	>	long long nice;
89	>	long long total;
90	>	time_t systime;
91	>	} sg_cpu_stats;
92	>
93	>	sg_cpu_stats *sg_get_cpu_stats();
94	>	sg_cpu_stats *sg_get_cpu_stats_diff();
95	>
96	>	typedef struct {
97	>	float user;
98	>	float kernel;
99	>	float idle;
100	>	float iowait;
101	>	float swap;
102	>	float nice;
103		time_t time_taken;
104	<	}cpu_percent_t;
104	>	} sg_cpu_percents;
105
106	<	typedef struct{
106	>	sg_cpu_percents *sg_get_cpu_percents();
107	>
108	>	typedef struct {
109		long long total;
110		long long free;
111		long long used;
112		long long cache;
113	<	}mem_stat_t;
113	>	} sg_mem_stats;
114
115	<	typedef struct{
115	>	sg_mem_stats *sg_get_mem_stats();
116	>
117	>	typedef struct {
118		double min1;
119		double min5;
120		double min15;
121	<	}load_stat_t;
121	>	} sg_load_stats;
122
123	<	#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
123	>	sg_load_stats *sg_get_load_stats();
124
125	<	typedef struct{
125	>	typedef struct {
126		char *name_list;
127		int num_entries;
128	<	}user_stat_t;
128	>	} sg_user_stats;
129
130	<	typedef struct{
130	>	sg_user_stats *sg_get_user_stats();
131	>
132	>	typedef struct {
133		long long total;
134		long long used;
135		long long free;
136	<	}swap_stat_t;
136	>	} sg_swap_stats;
137
138	<	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;
138	>	sg_swap_stats *sg_get_swap_stats();
139
140		typedef struct {
141	<	char *device_name;
141	>	char *device_name;
142		char *fs_type;
143	<	char *mnt_point;
144	<	long long size;
145	<	long long used;
146	<	long long avail;
147	<	long long total_inodes;
143	>	char *mnt_point;
144	>	long long size;
145	>	long long used;
146	>	long long avail;
147	>	long long total_inodes;
148		long long used_inodes;
149	<	long long free_inodes;
150	<	}disk_stat_t;
149	>	long long free_inodes;
150	>	} sg_fs_stats;
151
152	<	typedef struct{
152	>	sg_fs_stats *sg_get_fs_stats(int *entries);
153	>
154	>	typedef struct {
155		char *disk_name;
156		long long read_bytes;
157		long long write_bytes;
158		time_t systime;
159	<	}diskio_stat_t;
159	>	} sg_disk_io_stats;
160
161	<	typedef struct{
162	<	int total;
105	<	int running;
106	<	int sleeping;
107	<	int stopped;
108	<	int zombie;
109	<	}process_stat_t;
161	>	sg_disk_io_stats *sg_get_disk_io_stats(int *entries);
162	>	sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries);
163
164	<	typedef struct{
164	>	typedef struct {
165		char *interface_name;
166		long long tx;
167		long long rx;
168	+	long long ipackets;
169	+	long long opackets;
170	+	long long ierrors;
171	+	long long oerrors;
172	+	long long collisions;
173		time_t systime;
174	<	}network_stat_t;
174	>	} sg_network_io_stats;
175
176	<	typedef struct{
176	>	sg_network_io_stats *sg_get_network_io_stats(int *entries);
177	>	sg_network_io_stats *sg_get_network_io_stats_diff(int *entries);
178	>
179	>	typedef enum {
180	>	SG_IFACE_DUPLEX_FULL,
181	>	SG_IFACE_DUPLEX_HALF,
182	>	SG_IFACE_DUPLEX_UNKNOWN
183	>	} sg_iface_duplex;
184	>
185	>	typedef struct {
186	>	char *interface_name;
187	>	int speed;      /* In megabits/sec */
188	>	sg_iface_duplex dup;
189	>	int up;
190	>	} sg_network_iface_stats;
191	>
192	>	sg_network_iface_stats *sg_get_network_iface_stats(int *entries);
193	>
194	>	typedef struct {
195		long long pages_pagein;
196		long long pages_pageout;
197		time_t systime;
198	<	}page_stat_t;
198	>	} sg_page_stats;
199
200	<	cpu_states_t *get_cpu_totals();
201	<	cpu_states_t *get_cpu_diff();
126	<	cpu_percent_t *cpu_percent_usage();
200	>	sg_page_stats *sg_get_page_stats();
201	>	sg_page_stats *sg_get_page_stats_diff();
202
203	<	mem_stat_t *get_memory_stats();
203	>	typedef enum {
204	>	SG_PROCESS_STATE_RUNNING,
205	>	SG_PROCESS_STATE_SLEEPING,
206	>	SG_PROCESS_STATE_STOPPED,
207	>	SG_PROCESS_STATE_ZOMBIE,
208	>	SG_PROCESS_STATE_UNKNOWN
209	>	} sg_process_state;
210
211	<	load_stat_t *get_load_stats();
211	>	typedef struct {
212	>	char *process_name;
213	>	char *proctitle;
214
215	<	user_stat_t *get_user_stats();
215	>	pid_t pid;
216	>	pid_t parent; /* Parent pid */
217	>	pid_t pgid;   /* process id of process group leader */
218
219	<	swap_stat_t *get_swap_stats();
219	>	uid_t uid;
220	>	uid_t euid;
221	>	gid_t gid;
222	>	gid_t egid;
223
224	<	general_stat_t *get_general_stats();
224	>	unsigned long long proc_size; /* in bytes */
225	>	unsigned long long proc_resident; /* in bytes */
226	>	time_t time_spent; /* time running in seconds */
227	>	double cpu_percent;
228	>	int nice;
229	>	sg_process_state state;
230	>	} sg_process_stats;
231
232	<	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);
232	>	sg_process_stats *sg_get_process_stats(int *entries);
233
234	<	process_stat_t *get_process_stats();
234	>	int sg_process_compare_pid(const void *va, const void *vb);
235	>	int sg_process_compare_uid(const void *va, const void *vb);
236	>	int sg_process_compare_gid(const void *va, const void *vb);
237	>	int sg_process_compare_size(const void *va, const void *vb);
238	>	int sg_process_compare_res(const void *va, const void *vb);
239	>	int sg_process_compare_cpu(const void *va, const void *vb);
240	>	int sg_process_compare_time(const void *va, const void *vb);
241
242	<	network_stat_t *get_network_stats(int *entries);
243	<	network_stat_t *get_network_stats_diff(int *entries);
242	>	typedef struct {
243	>	int total;
244	>	int running;
245	>	int sleeping;
246	>	int stopped;
247	>	int zombie;
248	>	} sg_process_count;
249
250	<	page_stat_t *get_page_stats();
251	<	page_stat_t *get_page_stats_diff();
250	>	sg_process_count *sg_get_process_count();
251	>
252	>	#ifdef SG_ENABLE_DEPRECATED
253	>	#include <statgrab_deprecated.h>
254	>	#endif
255	>

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