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122 lines
2.5 KiB
C
122 lines
2.5 KiB
C
/* $Id: cmdline.c,v 1.1 2004/11/01 20:49:32 gvg Exp $
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*
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* FreeLoader
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* Copyright (C) 1998-2003 Brian Palmer <brianp@sginet.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <freeldr.h>
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#include <cmdline.h>
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#include <rtl.h>
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static CMDLINEINFO CmdLineInfo;
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static char *
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SkipWhitespace(char *s)
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{
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while ('\0' != *s && isspace(*s))
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{
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s++;
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}
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return s;
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}
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void
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CmdLineParse(char *CmdLine)
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{
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char *s;
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char *Name;
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char *Value;
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char *End;
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CmdLineInfo.DefaultOperatingSystem = NULL;
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CmdLineInfo.TimeOut = -1;
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if (NULL == CmdLine)
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{
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return;
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}
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/* Skip over "kernel name" */
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s = CmdLine;
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while ('\0' != *s && ! isspace(*s))
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{
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s++;
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}
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s = SkipWhitespace(s);
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while ('\0' != *s)
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{
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Name = s;
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while (! isspace(*s) && '=' != *s && '\0' != *s)
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{
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s++;
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}
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End = s;
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s = SkipWhitespace(s);
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if ('=' == *s)
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{
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s++;
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*End = '\0';
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s = SkipWhitespace(s);
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if ('"' == *s)
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{
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s++;
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Value = s;
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while ('"' != *s && '\0' != *s)
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{
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s++;
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}
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}
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else
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{
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Value = s;
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while (! isspace(*s) && '\0' != *s)
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{
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s++;
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}
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}
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if ('\0' != *s)
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{
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*s++ = '\0';
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}
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if (0 == stricmp(Name, "defaultos"))
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{
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CmdLineInfo.DefaultOperatingSystem = Value;
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}
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else if (0 == stricmp(Name, "timeout"))
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{
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CmdLineInfo.TimeOut = atoi(Value);
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}
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}
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}
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}
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char *
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CmdLineGetDefaultOS(void)
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{
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return CmdLineInfo.DefaultOperatingSystem;
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}
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S32
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CmdLineGetTimeOut(void)
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{
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return CmdLineInfo.TimeOut;
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}
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/* EOF */
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