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------------------------------------------------------------------------------
-- --
-- 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) 2008-2009 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 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- 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;
|
