1/*
2 *  Unix SMB/CIFS implementation.
3 *  Performance Counter Daemon
4 *
5 *  Copyright (C) Marcin Krzysztof Porwit    2005
6 *
7 *  This program is free software; you can redistribute it and/or modify
8 *  it under the terms of the GNU General Public License as published by
9 *  the Free Software Foundation; either version 2 of the License, or
10 *  (at your option) any later version.
11 *
12 *  This program is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *  GNU General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with this program; if not, write to the Free Software
19 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#include "perf.h"
23
24void get_processinfo(PERF_DATA_BLOCK *data)
25{
26  int status;
27  struct sysinfo info;
28  status = sysinfo(&info);
29
30  data->processInfo.data->runningProcessCount = (unsigned int)info.procs;
31
32  return;
33}
34
35void init_processdata_desc(PERF_DATA_BLOCK *data)
36{
37  init_perf_counter(&(data->processInfo.processObjDesc),
38		    &(data->processInfo.processObjDesc),
39		    get_counter_id(data),
40		    "Processes",
41		    "%The Processes performance object displays aggregate information about processes on the machine.",
42		    0,
43		    PERF_OBJECT);
44  init_perf_counter(&(data->processInfo.runningProcessCount),
45		    &(data->processInfo.processObjDesc),
46		    get_counter_id(data),
47		    "Process Count",
48		    "Process Count is the number of processes currently on the machine.",
49		    PERF_SIZE_DWORD | PERF_TYPE_NUMBER | PERF_NUMBER_DECIMAL | PERF_DISPLAY_NO_SUFFIX,
50		    PERF_COUNTER);
51
52  return;
53}
54
55void init_process_data(PERF_DATA_BLOCK *data)
56{
57  data->processInfo.data = calloc(1, sizeof(*data->processInfo.data));
58  if(!(data->processInfo.data))
59    {
60      perror("init_process_data: out of memory");
61      exit(1);
62    }
63
64  init_processdata_desc(data);
65
66  get_processinfo(data);
67
68  return;
69}
70
71void output_processinfo(PERF_DATA_BLOCK *data, RuntimeSettings rt, int tdb_flags)
72{
73	output_perf_counter(data->processInfo.runningProcessCount,
74			    (unsigned long long)data->processInfo.data->runningProcessCount,
75			    rt, tdb_flags);
76
77	return;
78}
79
80void output_process_desc(PERF_DATA_BLOCK *data, RuntimeSettings rt)
81{
82	output_perf_desc(data->processInfo.processObjDesc, rt);
83	output_perf_desc(data->processInfo.runningProcessCount, rt);
84
85	return;
86}
87