1 /*
2 **  OSSP uuid - Universally Unique Identifier
3 **  Copyright (c) 2004-2008 Ralf S. Engelschall <rse@engelschall.com>
4 **  Copyright (c) 2004-2008 The OSSP Project <http://www.ossp.org/>
5 **
6 **  This file is part of OSSP uuid, a library for the generation
7 **  of UUIDs which can found at http://www.ossp.org/pkg/lib/uuid/
8 **
9 **  Permission to use, copy, modify, and distribute this software for
10 **  any purpose with or without fee is hereby granted, provided that
11 **  the above copyright notice and this permission notice appear in all
12 **  copies.
13 **
14 **  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
15 **  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16 **  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 **  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
18 **  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
19 **  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
20 **  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
21 **  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22 **  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 **  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
24 **  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 **  SUCH DAMAGE.
26 **
27 **  uuid_time.h: Time Management API
28 */
29 
30 #ifndef __UUID_TIME_H__
31 #define __UUID_TIME_H__
32 
33 #include "uuid_ac.h"
34 
35 #if defined(WIN32)
36 #define WIN32_LEAN_AND_MEAN
37 #include <windows.h>
38 #endif
39 #include <time.h>
40 #ifdef HAVE_SYS_TIME_H
41 #include <sys/time.h>
42 #endif
43 #ifdef HAVE_SYS_TYPES_H
44 #include <sys/types.h>
45 #endif
46 
47 #define TIME_PREFIX uuid_
48 
49 /* embedding support */
50 #ifdef TIME_PREFIX
51 #if defined(__STDC__) || defined(__cplusplus)
52 #define __TIME_CONCAT(x,y) x ## y
53 #define TIME_CONCAT(x,y) __TIME_CONCAT(x,y)
54 #else
55 #define __TIME_CONCAT(x) x
56 #define TIME_CONCAT(x,y) __TIME_CONCAT(x)y
57 #endif
58 #define time_gettimeofday TIME_CONCAT(TIME_PREFIX,time_gettimeofday)
59 #define time_usleep       TIME_CONCAT(TIME_PREFIX,time_usleep)
60 #endif
61 
62 /* minimum C++ support */
63 #ifdef __cplusplus
64 #define DECLARATION_BEGIN extern "C" {
65 #define DECLARATION_END   }
66 #else
67 #define DECLARATION_BEGIN
68 #define DECLARATION_END
69 #endif
70 
71 DECLARATION_BEGIN
72 
73 #ifndef HAVE_STRUCT_TIMEVAL
74 struct timeval { long tv_sec; long tv_usec; };
75 #endif
76 
77 extern int time_gettimeofday(struct timeval *);
78 extern int time_usleep(long usec);
79 
80 DECLARATION_END
81 
82 #endif /* __UUID_TIME_H__ */
83 
84