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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=============================================================
**
** Source: GetDateFormatW.c
**
** Purpose: Positive test the GetDateFormatW API.
** Call GetDateFormatW to format a date string for
** a specified locale
**
**
**============================================================*/
#define UNICODE
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
int err;
WCHAR *wpFormat;
LPCSTR lpString = "gg";
CONST SYSTEMTIME *lpDate = NULL;
LCID DefaultLocale;
DWORD dwFlags;
int DateSize;
WCHAR *wpBuffer = NULL;
/*Initialize the PAL environment*/
err = PAL_Initialize(argc, argv);
if(0 != err)
{
return FAIL;
}
/*convert to a wide character string*/
wpFormat = convert((char *)lpString);
/*
DefaultLocale = GetSystemDefaultLCID() which is not defined in PAL;
LOCALE_SYSTEM_DEFAULT = MAKELCID(LANG_SYSTEM_DEFAULT, SORT_DEFAULT)
LANG_SYSTEM_DEFAULT = MAKELANGID(LANG_NEUTRAL,SUBLANG_SYS_DEFAULT);
SUBLANG_SYS_DEFAULT is not defined in PAL, here use hardcoding,
the value is from winnt.h
*/
DefaultLocale = MAKELCID(MAKELANGID(LANG_NEUTRAL, 0x02), SORT_DEFAULT);
dwFlags = DATE_USE_ALT_CALENDAR; /*set the flags*/
DateSize = 0;
/*retrieve the buffer size*/
DateSize = GetDateFormatW(
DefaultLocale, /*system default locale*/
dwFlags, /*function option*/
(SYSTEMTIME *)lpDate, /*always is NULL*/
wpFormat, /*pointer to a picture string*/
wpBuffer, /*out buffer*/
DateSize); /*buffer size*/
if(DateSize <= 0)
{
free(wpFormat);
Fail("\nRetrieved an invalid buffer size\n");
}
wpBuffer = (WCHAR*)malloc((DateSize+1)*sizeof(WCHAR));
if(NULL == wpBuffer)
{
free(wpFormat);
Fail("\nFailed to allocate memory to store a formatted string\n");
}
/*retrieve the formatted string for a specified locale*/
err = GetDateFormatW(
DefaultLocale, /*system default locale*/
dwFlags, /*function option*/
(SYSTEMTIME *)lpDate, /*always is NULL*/
wpFormat, /*pointer to a picture string*/
wpBuffer, /*out buffer*/
DateSize); /*buffer size*/
if(0 == err)
{
free(wpBuffer);
free(wpFormat);
Fail("\nFailed to call GetDateFormatW to format a system data "
"as a data string for system default locale!\n");
}
free(wpBuffer);
free(wpFormat);
PAL_Terminate();
return PASS;
}
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