1/*
2 * $Id: util.c,v 1.1 2004/11/14 07:26:26 paulus Exp $
3 *
4 * Copyright (C) 1995,1996,1997 Lars Fenneberg
5 *
6 * Copyright 1992 Livingston Enterprises, Inc.
7 *
8 * Copyright 1992,1993, 1994,1995 The Regents of the University of Michigan
9 * and Merit Network, Inc. All Rights Reserved
10 *
11 * See the file COPYRIGHT for the respective terms and conditions.
12 * If the file is missing contact me at lf@elemental.net
13 * and I'll send you a copy.
14 *
15 */
16
17#include <includes.h>
18#include <radiusclient.h>
19
20/*
21 * Function: rc_str2tm
22 *
23 * Purpose: Turns printable string into correct tm struct entries.
24 *
25 */
26
27static const char * months[] =
28		{
29			"Jan", "Feb", "Mar", "Apr", "May", "Jun",
30			"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
31		};
32
33void rc_str2tm (char *valstr, struct tm *tm)
34{
35	int             i;
36
37	/* Get the month */
38	for (i = 0; i < 12; i++)
39	{
40		if (strncmp (months[i], valstr, 3) == 0)
41		{
42			tm->tm_mon = i;
43			i = 13;
44		}
45	}
46
47	/* Get the Day */
48	tm->tm_mday = atoi (&valstr[4]);
49
50	/* Now the year */
51	tm->tm_year = atoi (&valstr[7]) - 1900;
52}
53
54void rc_mdelay(int msecs)
55{
56	struct timeval tv;
57
58	tv.tv_sec = (int) msecs / 1000;
59	tv.tv_usec = (msecs % 1000) * 1000;
60
61	select(0,(fd_set *)NULL,(fd_set *)NULL,(fd_set *)NULL, &tv);
62}
63
64/*
65 * Function: rc_mksid
66 *
67 * Purpose: generate a quite unique string
68 *
69 * Remarks: not that unique at all...
70 *
71 */
72
73char *
74rc_mksid (void)
75{
76  static char buf[15];
77  static unsigned short int cnt = 0;
78  sprintf (buf, "%08lX%04X%02hX",
79	   (unsigned long int) time (NULL),
80	   (unsigned int) getpid (),
81	   cnt & 0xFF);
82  cnt++;
83  return buf;
84}
85