140 lines
4.4 KiB
C++
140 lines
4.4 KiB
C++
/*************************************************************************
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*
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* $RCSfile: cmdargs.cxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: hjs $ $Date: 2004-06-25 17:14:59 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <osl/mutex.hxx>
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#include <rtl/process.h>
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#include <rtl/ustring.hxx>
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#include "macro.hxx"
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rtl_uString ** g_ppCommandArgs = 0;
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sal_uInt32 g_nCommandArgCount = 0;
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struct rtl_CmdArgs_ArgHolder
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{
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~rtl_CmdArgs_ArgHolder();
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};
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rtl_CmdArgs_ArgHolder::~rtl_CmdArgs_ArgHolder()
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{
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while (g_nCommandArgCount > 0)
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rtl_uString_release (g_ppCommandArgs[--g_nCommandArgCount]);
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rtl_freeMemory (g_ppCommandArgs);
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g_ppCommandArgs = 0;
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}
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static void impl_rtl_initCommandArgs()
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{
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osl::MutexGuard guard( osl::Mutex::getGlobalMutex() );
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static rtl_CmdArgs_ArgHolder MyHolder;
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if (!g_ppCommandArgs)
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{
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sal_Int32 i, n = osl_getCommandArgCount();
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g_ppCommandArgs =
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(rtl_uString**)rtl_allocateZeroMemory (n * sizeof(rtl_uString*));
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for (i = 0; i < n; i++)
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{
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rtl_uString * pArg = 0;
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osl_getCommandArg (i, &pArg);
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if (('-' == pArg->buffer[0] || '/' == pArg->buffer[0]) &&
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'e' == pArg->buffer[1] &&
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'n' == pArg->buffer[2] &&
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'v' == pArg->buffer[3] &&
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':' == pArg->buffer[4] &&
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rtl_ustr_indexOfChar (&(pArg->buffer[5]), '=') >= 0 )
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{
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// ignore.
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rtl_uString_release (pArg);
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}
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else
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{
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// assign.
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g_ppCommandArgs[g_nCommandArgCount++] = pArg;
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}
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}
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}
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}
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oslProcessError SAL_CALL rtl_getAppCommandArg (
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sal_uInt32 nArg, rtl_uString **ppCommandArg)
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{
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if (!g_ppCommandArgs)
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impl_rtl_initCommandArgs();
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oslProcessError result = osl_Process_E_NotFound;
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if( nArg < g_nCommandArgCount )
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{
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rtl::OUString expandedArg (expandMacros(NULL, g_ppCommandArgs[nArg]));
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rtl_uString_assign( ppCommandArg, expandedArg.pData );
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result = osl_Process_E_None;
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}
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return (result);
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}
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sal_uInt32 SAL_CALL rtl_getAppCommandArgCount (void)
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{
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if (!g_ppCommandArgs)
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impl_rtl_initCommandArgs();
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return g_nCommandArgCount;
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}
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