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riscv-gcc-1
Commit 9392454c by Hristian Kirtchev Committed by Arnaud Charlet
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adaint.h, adaint.c (__gnat_current_time_string): New routine. 

2008-04-08  Hristian Kirtchev  <kirtchev@adacore.com>

	* adaint.h, adaint.c (__gnat_current_time_string): New routine.

	* g-timsta.adb, g-timsta.ads: New files.

From-SVN: r134017
parent 7f335c64
Showing with 132 additions and 3 deletions
gcc/ada/adaint.c
......@@ -6,7 +6,7 @@
* *
* C Implementation File *
* *
* Copyright (C) 1992-2007, Free Software Foundation, Inc. *
* Copyright (C) 1992-2008, 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- *
......@@ -359,6 +359,30 @@ __gnat_current_time
return (OS_Time) res;
}
/* Return the current local time as a string in the ISO 8601 format of
"YYYY-MM-DD HH:MM:SS.SS". The returned string is 22 + 1 (NULL) characters
long. */
void
__gnat_current_time_string
(char *result)
{
const char *format = "%Y-%m-%d %H:%M:%S";
/* Format string necessary to describe the ISO 8601 format */
const time_t t_val = time (NULL);
strftime (result, 22, format, localtime (&t_val));
/* Convert the local time into a string following the ISO format, copying
at most 22 characters into the result string. */
result [19] = '.';
result [20] = '0';
result [21] = '0';
/* The sub-seconds are manually set to zero since type time_t lacks the
precision necessary for nanoseconds. */
}
void
__gnat_to_gm_time
(OS_Time *p_time,
......@@ -434,7 +458,8 @@ __gnat_symlink (char *oldpath ATTRIBUTE_UNUSED,
/* Try to lock a file, return 1 if success. */
#if defined (__vxworks) || defined (__nucleus__) || defined (MSDOS) || defined (_WIN32)
#if defined (__vxworks) || defined (__nucleus__) || defined (MSDOS) \
|| defined (_WIN32)
/* Version that does not use link. */
......
gcc/ada/adaint.h
......@@ -6,7 +6,7 @@
* *
* C Header File *
* *
* Copyright (C) 1992-2007, Free Software Foundation, Inc. *
* Copyright (C) 1992-2008, 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- *
......@@ -47,6 +47,7 @@ typedef long OS_Time; /* Type corresponding to GNAT.OS_Lib.OS_Time */
extern int __gnat_max_path_len;
extern OS_Time __gnat_current_time (void);
extern void __gnat_current_time_string (char *);
extern void __gnat_to_gm_time (OS_Time *, int *, int *,
int *, int *,
int *, int *);
......
gcc/ada/g-timsta.adb 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- G N A T . T I M E _ S T A M P --
-- --
-- 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 GNAT.Time_Stamp is
subtype time_stamp is char_array (0 .. 22);
type time_stamp_ptr is access all time_stamp;
-- The desired ISO 8601 string format has exactly 22 characters. We add
-- one additional character for '\0'. The indexing starts from zero to
-- accomodate the C layout.
procedure gnat_current_time_string (Value : time_stamp_ptr);
pragma Import (C, gnat_current_time_string, "__gnat_current_time_string");
------------------
-- Current_Time --
------------------
function Current_Time return String is
Result : aliased time_stamp;
begin
gnat_current_time_string (Result'Unchecked_Access);
Result (22) := nul;
return To_Ada (Result);
end Current_Time;
end GNAT.Time_Stamp;
gcc/ada/g-timsta.ads 0 → 100644
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- G N A T . T I M E _ S T A M P --
-- --
-- S p e c --
-- --
-- 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. --
-- --
------------------------------------------------------------------------------
-- This package provides a lighweight mechanism for obtaining time stamps
package GNAT.Time_Stamp is
function Current_Time return String;
-- Return the current local time in the following ISO 8601 string format:
-- YYYY-MM-DD HH:MM:SS.SS
end GNAT.Time_Stamp;
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