1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . C A L E N D A R . C O N V E R S I O N S --
-- --
-- B o d y --
-- --
-- Copyright (C) 2008, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with Interfaces.C; use Interfaces.C;
package body Ada.Calendar.Conversions is
-----------------
-- To_Ada_Time --
-----------------
function To_Ada_Time (Unix_Time : long) return Time is
Val : constant Long_Integer := Long_Integer (Unix_Time);
begin
return Conversion_Operations.To_Ada_Time (Val);
end To_Ada_Time;
-----------------
-- To_Ada_Time --
-----------------
function To_Ada_Time
(tm_year : int;
tm_mon : int;
tm_day : int;
tm_hour : int;
tm_min : int;
tm_sec : int;
tm_isdst : int) return Time
is
Year : constant Integer := Integer (tm_year);
Month : constant Integer := Integer (tm_mon);
Day : constant Integer := Integer (tm_day);
Hour : constant Integer := Integer (tm_hour);
Minute : constant Integer := Integer (tm_min);
Second : constant Integer := Integer (tm_sec);
DST : constant Integer := Integer (tm_isdst);
begin
return
Conversion_Operations.To_Ada_Time
(Year, Month, Day, Hour, Minute, Second, DST);
end To_Ada_Time;
-----------------
-- To_Duration --
-----------------
function To_Duration
(tv_sec : long;
tv_nsec : long) return Duration
is
Secs : constant Long_Integer := Long_Integer (tv_sec);
Nano_Secs : constant Long_Integer := Long_Integer (tv_nsec);
begin
return Conversion_Operations.To_Duration (Secs, Nano_Secs);
end To_Duration;
------------------------
-- To_Struct_Timespec --
------------------------
procedure To_Struct_Timespec
(D : Duration;
tv_sec : out long;
tv_nsec : out long)
is
Secs : Long_Integer;
Nano_Secs : Long_Integer;
begin
Conversion_Operations.To_Struct_Timespec (D, Secs, Nano_Secs);
tv_sec := long (Secs);
tv_nsec := long (Nano_Secs);
end To_Struct_Timespec;
------------------
-- To_Struct_Tm --
------------------
procedure To_Struct_Tm
(T : Time;
tm_year : out int;
tm_mon : out int;
tm_day : out int;
tm_hour : out int;
tm_min : out int;
tm_sec : out int)
is
Year : Integer;
Month : Integer;
Day : Integer;
Hour : Integer;
Minute : Integer;
Second : Integer;
begin
Conversion_Operations.To_Struct_Tm
(T, Year, Month, Day, Hour, Minute, Second);
tm_year := int (Year);
tm_mon := int (Month);
tm_day := int (Day);
tm_hour := int (Hour);
tm_min := int (Minute);
tm_sec := int (Second);
end To_Struct_Tm;
------------------
-- To_Unix_Time --
------------------
function To_Unix_Time (Ada_Time : Time) return long is
Val : constant Long_Integer :=
Conversion_Operations.To_Unix_Time (Ada_Time);
begin
return long (Val);
end To_Unix_Time;
end Ada.Calendar.Conversions;
|
