reactos/base/shell/cmd/time.c
Hermès Bélusca-Maïto db219e45c0
[CMD] Fix missing/misplaced newlines at end of displayed errors and prompts.
ConInString() should display a newline when it encounters the terminating
carriage-return pressed by the user for ending string output.
+ Remove the extra \n hacks in FilePromptYN[A].

Improve outputted strings from DATE and TIME commands.
+ Rename some STRING_***_ERROR defines.

CORE-18489
2023-11-16 17:06:40 +01:00

214 lines
4.1 KiB
C

/*
* TIME.C - time internal command.
*
*
* History:
*
* 07/08/1998 (John P. Price)
* started.
*
* 27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
* added config.h include
*
* 09-Jan-1999 (Eric Kohl)
* Added locale support.
*
* 19-Jan-1999 (Eric Kohl)
* Unicode and redirection safe!
* Added "/t" option.
*
* 04-Feb-1999 (Eric Kohl)
* Fixed time input bug.
*
* 30-Apr-2005 (Magnus Olsen <magnus@greatlord.com>)
* Remove all hardcoded strings in En.rc.
*/
#include "precomp.h"
#ifdef INCLUDE_CMD_TIME
static BOOL ParseTime (LPTSTR s)
{
SYSTEMTIME t;
LPTSTR p = s;
if (!*s)
return TRUE;
GetLocalTime (&t);
t.wHour = 0;
t.wMinute = 0;
t.wSecond = 0;
t.wMilliseconds = 0;
// first get hour
if (_istdigit(*p))
{
while (_istdigit(*p))
{
t.wHour = t.wHour * 10 + *p - _T('0');
p++;
}
}
else
return FALSE;
// get time separator
if (*p != cTimeSeparator)
return FALSE;
p++;
// now get minutes
if (_istdigit(*p))
{
while (_istdigit(*p))
{
t.wMinute = t.wMinute * 10 + *p - _T('0');
p++;
}
}
else
return FALSE;
// get time separator
if (*p != cTimeSeparator)
return FALSE;
p++;
// now get seconds
if (_istdigit(*p))
{
while (_istdigit(*p))
{
t.wSecond = t.wSecond * 10 + *p - _T('0');
p++;
}
}
else
return FALSE;
// get decimal separator
if (*p == cDecimalSeparator)
{
p++;
// now get hundreths
if (_istdigit(*p))
{
while (_istdigit(*p))
{
// t.wMilliseconds = t.wMilliseconds * 10 + *p - _T('0');
p++;
}
// t.wMilliseconds *= 10;
}
}
/* special case: 12 hour format */
if (nTimeFormat == 0)
{
if (_totupper(*s) == _T('P'))
{
t.wHour += 12;
}
if ((_totupper(*s) == _T('A')) && (t.wHour == 12))
{
t.wHour = 0;
}
}
if (t.wHour > 23 || t.wMinute > 60 || t.wSecond > 60 || t.wMilliseconds > 999)
return FALSE;
SetLocalTime (&t);
return TRUE;
}
INT cmd_time(LPTSTR param)
{
LPTSTR* arg;
INT argc;
INT i;
INT nTimeString = -1;
TCHAR szTime[40];
if (!_tcsncmp(param, _T("/?"), 2))
{
ConOutResPaging(TRUE, STRING_TIME_HELP1);
return 0;
}
nErrorLevel = 0;
/* Build the parameter array */
arg = split(param, &argc, FALSE, FALSE);
/* Check for options */
for (i = 0; i < argc; i++)
{
if (bEnableExtensions && (_tcsicmp(arg[i], _T("/T")) == 0))
{
/* Display current time in short format */
SYSTEMTIME st;
GetLocalTime(&st);
FormatTime(szTime, &st);
ConOutPrintf(_T("%s\n"), szTime);
freep(arg);
return 0;
}
if ((*arg[i] != _T('/')) && (nTimeString == -1))
nTimeString = i;
}
if (nTimeString == -1)
{
ConOutResPuts(STRING_TIME_NOW);
ConOutPrintf(_T("%s\n"), GetTimeString());
}
while (TRUE)
{
if (nTimeString == -1)
{
ConOutResPuts(STRING_TIME_HELP2);
ConInString(szTime, ARRAYSIZE(szTime));
TRACE("\'%s\'\n", debugstr_aw(szTime));
while (*szTime && szTime[_tcslen(szTime) - 1] < _T(' '))
szTime[_tcslen(szTime) - 1] = _T('\0');
if (ParseTime(szTime))
{
freep(arg);
return 0;
}
}
else
{
if (ParseTime(arg[nTimeString]))
{
freep(arg);
return 0;
}
/* Force input the next time around */
nTimeString = -1;
}
ConErrResPuts(STRING_TIME_ERROR);
nErrorLevel = 1;
}
freep(arg);
return 0;
}
#endif