genericopenlibs/openenvcore/libc/src/stdtime/asctime.c
changeset 31 ce057bb09d0b
child 34 5fae379060a7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/libc/src/stdtime/asctime.c	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,145 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#include <sys/cdefs.h>
+#ifndef lint
+#ifndef NOID
+static char	elsieid[] __unused = "@(#)asctime.c	7.9";
+#endif /* !defined NOID */
+#endif /* !defined lint */
+__FBSDID("$FreeBSD: src/lib/libc/stdtime/asctime.c,v 1.12 2004/06/14 10:31:52 stefanf Exp $");
+
+/*LINTLIBRARY*/
+
+#include "namespace.h"
+#include "private.h"
+#include "un-namespace.h"
+#include "tzfile.h"
+
+#ifdef __SYMBIAN32__
+#if (defined(__SYMBIAN32__) && (defined(__WINSCW__) || defined(__WINS__)))
+#include "libc_wsd_defs.h"
+#endif
+
+#ifdef EMULATOR
+
+GET_STATIC_ARRAY_FROM_TLS(result, char)
+#define result (GET_WSD_VAR_NAME(result, s)())
+#endif //EMULATOR
+#endif //__SYMBIAN32__
+/*
+** A la ISO/IEC 9945-1, ANSI/IEEE Std 1003.1, Second Edition, 1996-07-12.
+*/
+
+EXPORT_C
+char *
+asctime_r(timeptr, buf)
+const struct tm *	timeptr;
+char *			buf;
+{
+	static const char	wday_name[][3] = {
+		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+	};
+	static const char	mon_name[][3] = {
+		"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+		"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+	};
+	const char *	wn;
+	const char *	mn;
+	
+	#ifdef __SYMBIAN32__
+		if(timeptr==NULL)
+			return NULL;
+	#endif
+	
+	if (timeptr->tm_wday < 0 || timeptr->tm_wday >= DAYSPERWEEK)
+		wn = "???";
+	else	wn = wday_name[timeptr->tm_wday];
+	if (timeptr->tm_mon < 0 || timeptr->tm_mon >= MONSPERYEAR)
+		mn = "???";
+	else	mn = mon_name[timeptr->tm_mon];
+	/*
+	** The X3J11-suggested format is
+	**	"%.3s %.3s%3d %02.2d:%02.2d:%02.2d %d\n"
+	** Since the .2 in 02.2d is ignored, we drop it.
+	*/
+	(void) sprintf(buf, "%.3s %.3s%3d %02d:%02d:%02d %d\n",
+		wn, mn,
+		timeptr->tm_mday, timeptr->tm_hour,
+		timeptr->tm_min, timeptr->tm_sec,
+		TM_YEAR_BASE + timeptr->tm_year);
+	return buf;
+}
+
+/*
+** A la X3J11, with core dump avoidance.
+*/
+
+EXPORT_C
+char *
+asctime(timeptr)
+const struct tm *	timeptr;
+{
+	/*
+	** Big enough for something such as
+	** ??? ???-2147483648 -2147483648:-2147483648:-2147483648 -2147483648\n
+	** (two three-character abbreviations, five strings denoting integers,
+	** three explicit spaces, two explicit colons, a newline,
+	** and a trailing ASCII nul).
+	*/
+#ifdef __SYMBIAN32__
+#ifndef EMULATOR
+	static char		result[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
+					3 + 2 + 1 + 1];
+#endif //EMULATOR
+#else
+	static char		result[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
+					3 + 2 + 1 + 1];
+#endif // __SYMBIAN32__
+
+	return asctime_r(timeptr, result);
+}
+EXPORT_C
+wchar_t *
+wasctime(timeptr)
+const struct tm *	timeptr;
+{
+	static wchar_t		wresult[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
+					3 + 2 + 1 + 1];
+	/*
+	** Big enough for something such as
+	** ??? ???-2147483648 -2147483648:-2147483648:-2147483648 -2147483648\n
+	** (two three-character abbreviations, five strings denoting integers,
+	** three explicit spaces, two explicit colons, a newline,
+	** and a trailing ASCII nul).
+	*/
+#ifdef __SYMBIAN32__
+#ifndef EMULATOR
+	static char	result[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
+					3 + 2 + 1 + 1];				
+	#endif //EMULATOR
+#else
+	static char	result[3 * 2 + 5 * INT_STRLEN_MAXIMUM(int) +
+					3 + 2 + 1 + 1];				
+#endif // __SYMBIAN32__
+	if (timeptr==NULL)
+		 return NULL;
+asctime_r(timeptr, result);
+mbstowcs(wresult, result, sizeof(wresult)/sizeof(wchar_t));
+return wresult;
+}