groonga_d.time source code

1 /*
2   Copyright(C) 2016 Brazil
3 
4   This library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8 
9   This library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13 
14   You should have received a copy of the GNU Lesser General Public
15   License along with this library; if not, write to the Free Software
16   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
17 */
18 module groonga_d.time;
19 
20 
21 private static import groonga_d.groonga;
22 private static import core.stdc.time;
23 
24 extern(C):
25 nothrow @nogc:
26 
27 /+
28 #include <time.h>
29 
30 #define GRN_TIMEVAL_TO_MSEC(timeval) (((timeval)->tv_sec * GRN_TIME_MSEC_PER_SEC) + ((timeval)->tv_nsec / GRN_TIME_NSEC_PER_MSEC))
31 
32 #define GRN_TIMEVAL_TO_NSEC(timeval) (((timeval)->tv_sec * GRN_TIME_NSEC_PER_SEC) + (timeval)->tv_nsec)
33 +/
34 
35 enum GRN_TIME_NSEC_PER_SEC = 1000000000;
36 enum GRN_TIME_NSEC_PER_SEC_F = 1000000000.0;
37 enum GRN_TIME_NSEC_PER_MSEC = 1000000;
38 enum GRN_TIME_NSEC_PER_USEC = 1000;
39 
40 /+
41 #define GRN_TIME_NSEC_TO_USEC(nsec) ((nsec) / GRN_TIME_NSEC_PER_USEC)
42 #define GRN_TIME_USEC_TO_NSEC(usec) ((usec) * GRN_TIME_NSEC_PER_USEC)
43 +/
44 
45 enum GRN_TIME_MSEC_PER_SEC = 1000;
46 
47 enum GRN_TIME_USEC_PER_SEC = 1000000;
48 enum GRN_TIME_USEC_PER_SEC_F = 1000000.0;
49 enum GRN_TIME_USEC_PER_MSEC = 1000;
50 /+
51 #define GRN_TIME_USEC_TO_SEC(usec) ((usec) / GRN_TIME_USEC_PER_SEC)
52 
53 #define GRN_TIME_MSEC_TO_USEC(msec) ((msec) * GRN_TIME_USEC_PER_MSEC)
54 
55 #define GRN_TIME_PACK(sec, usec) ((long)(sec) * GRN_TIME_USEC_PER_SEC + (usec))
56 #define GRN_TIME_UNPACK(time_value, sec, usec) sec = cast(time_value)(/ GRN_TIME_USEC_PER_SEC); usec = cast(time_value)( % GRN_TIME_USEC_PER_SEC);
57 +/
58 
59 //GRN_API
60 groonga_d.groonga.grn_rc grn_timeval_now(groonga_d.groonga.grn_ctx* ctx, groonga_d.groonga.grn_timeval* tv);
61 
62 //GRN_API
63 void grn_time_now(groonga_d.groonga.grn_ctx* ctx, groonga_d.groonga.grn_obj* obj);
64 
65 //GRN_API
66 groonga_d.groonga.grn_timeval grn_timeval_from_double(groonga_d.groonga.grn_ctx* ctx, double value);
67 
68 /+
69 #define GRN_TIME_NOW(ctx, obj) (grn_time_now((ctx), (obj)))
70 +/
71 
72 //GRN_API
73 groonga_d.groonga.grn_bool grn_time_to_tm(groonga_d.groonga.grn_ctx* ctx, long time, core.stdc.time.tm* tm);
74 
75 //GRN_API
76 groonga_d.groonga.grn_bool grn_time_from_tm(groonga_d.groonga.grn_ctx* ctx, long* time, core.stdc.time.tm* tm);