/*
 *  ECHO.C - internal echo commands.
 *
 *
 *  History:
 *
 *    16 Jul 1998 (Hans B Pufal)
 *        Started.
 *
 *    16 Jul 1998 (John P Price)
 *        Separated commands into individual files.
 *
 *    27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
 *        Added config.h include
 *
 *    08-Dec-1998 (Eric Kohl)
 *        Added help text ("/?").
 *
 *    19-Jan-1999 (Eric Kohl)
 *        Unicode and redirection ready!
 *
 *    13-Jul-2000 (Eric Kohl)
 *        Implemented 'echo.' and 'echoerr.'.
 *
 *    28-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
 *        Remove all hardcode string to En.rc
 */

#include <precomp.h>


INT CommandEcho (LPTSTR cmd, LPTSTR param)
{
        LPTSTR p1, p2;

	TRACE ("CommandEcho '%s' : '%s'\n", debugstr_aw(cmd), debugstr_aw(param));

        if (_tcsicmp (cmd, _T("echo.")) == 0)
	{
		if (param[0] == 0)
			ConOutChar (_T('\n'));
		else
			ConOutPuts (param);
	}
        else
        {
                /* skip the first delimiter */
                if (_istspace(*param))
                        param++;

                /* skip all spaces for the check of '/?', 'ON' and 'OFF' */
                p1 = param;
                while(_istspace(*p1))
                        p1++;

	        if (!_tcsncmp (p1, _T("/?"), 2))
	        {
		        ConOutResPaging(TRUE,STRING_ECHO_HELP4);
		        return 0;
	        }

                if (_tcsnicmp (p1, D_OFF, sizeof(D_OFF)/sizeof(TCHAR) - 1) == 0)
                {
                        p2 = p1 + sizeof(D_OFF)/sizeof(TCHAR) - 1;
                        while (_istspace(*p2))
                                p2++;
                        if (*p2 == _T('\0'))
                        {
                                bEcho = FALSE;
                                return 0;
                        }
                }
		else if (_tcsnicmp (p1, D_ON, sizeof(D_ON)/sizeof(TCHAR) - 1) == 0)
                {
                        p2 = p1 + sizeof(D_ON)/sizeof(TCHAR) - 1;
                        while (_istspace(*p2))
                                p2++;
                        if (*p2 == _T('\0'))
                        {
			        bEcho = TRUE;
                                return 0;
                        }
                }
		if (*p1 != _T('\0'))
		{
                        p1 = param;
                        while (NULL != (p1 = _tcschr(p1, _T('^'))))
                        {
                                memmove(p1, p1 + 1, (_tcslen(p1 + 1) + 1) * sizeof(TCHAR));
                                if (*p1)
                                {
      					//skip past the char being escaped
                                        p1++;
                                }
                        }
			ConOutPuts (param);
		}
		else
		{
			ConOutResPrintf(STRING_ECHO_HELP5, bEcho ? D_ON : D_OFF);
		}
	}

	return 0;
}


INT CommandEchos (LPTSTR cmd, LPTSTR param)
{

	TRACE ("CommandEchos '%s' : '%s'\n", debugstr_aw(cmd), debugstr_aw(param));

	if (!_tcsncmp (param, _T("/?"), 2))
	{
		ConOutResPuts(STRING_ECHO_HELP1);
		return 0;
	}

	if (*param)
		ConOutPrintf (_T("%s"), param);

	return 0;
}


INT CommandEchoerr (LPTSTR cmd, LPTSTR param)
{

	TRACE ("CommandEchoerr '%s' : '%s'\n", debugstr_aw(cmd), debugstr_aw(param));

	if (!_tcsncmp (param, _T("/?"), 2))
	{
		ConOutResPuts(STRING_ECHO_HELP2);
		return 0;
	}

	if (_tcsicmp (cmd, _T("echoerr.")) == 0)
	{
		if (param[0] == 0)
			ConErrChar (_T('\n'));
		else
			ConErrPuts (param);
	}
	else if (*param)
	{
		ConErrPuts (param);
	}

	return 0;
}


INT CommandEchoserr (LPTSTR cmd, LPTSTR param)
{

	TRACE ("CommandEchoserr '%s' : '%s'\n", debugstr_aw(cmd), debugstr_aw(param));

	if (!_tcsncmp (param, _T("/?"), 2))
	{
		ConOutResPuts(STRING_ECHO_HELP3);
		return 0;
	}

	if (*param)
		ConOutPrintf (_T("%s"), param);

	return 0;
}

/* EOF */