1 /*
2 The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
3 Copyright (C) 2001-2012 Aymeric MOIZARD amoizard@antisip.com
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 #ifndef _OSIP_TIME_H_
21 #define _OSIP_TIME_H_
22
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26
27 /* Common time-related functions and data types */
28
29 #if defined(_WIN32_WCE)
30 struct _timeb {
31 time_t time;
32 unsigned short millitm;
33 short timezone;
34 short dstflag;
35 };
36
37 #endif
38
39 /* struct timeval, as defined in <sys/time.h>, <winsock.h> or <winsock2.h> */
40 struct timeval;
41
42 /* Time manipulation functions */
44 void min_timercmp (
struct timeval *tv1,
struct timeval *tv2);
45
46 /* Operations on struct timeval */
47 #if !defined(timerisset)
48 #define osip_timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
49 #else
50 #define osip_timerisset(tvp) timerisset(tvp)
51 #endif
52
53 #if !defined(timercmp)
54 #define osip_timercmp(a, b, CMP) \
55 (((a)->tv_sec == (b)->tv_sec) ? \
56 ((a)->tv_usec CMP (b)->tv_usec) : \
57 ((a)->tv_sec CMP (b)->tv_sec))
58 #else
59 #define osip_timercmp(tvp, uvp, cmp) timercmp(tvp,uvp,cmp)
60 #endif
61
62 #if !defined(timerclear)
63 #define osip_timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
64 #else
65 #define osip_timerclear(tvp) timerclear(tvp)
66 #endif
67
71
72 #ifdef __cplusplus
73 }
74 #endif
75 #endif
void osip_compensatetime(void)
void min_timercmp(struct timeval *tv1, struct timeval *tv2)
time_t osip_getsystemtime(time_t *t)
int osip_gettimeofday(struct timeval *tp, void *tz)
void add_gettimeofday(struct timeval *atv, int ms)