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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: cmdargs.cxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: rt $ $Date: 2005-09-08 16:00:59 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#include <osl/mutex.hxx>
#include <rtl/process.h>
#include <rtl/ustring.hxx>
#include "macro.hxx"
rtl_uString ** g_ppCommandArgs = 0;
sal_uInt32 g_nCommandArgCount = 0;
struct rtl_CmdArgs_ArgHolder
{
~rtl_CmdArgs_ArgHolder();
};
rtl_CmdArgs_ArgHolder::~rtl_CmdArgs_ArgHolder()
{
while (g_nCommandArgCount > 0)
rtl_uString_release (g_ppCommandArgs[--g_nCommandArgCount]);
rtl_freeMemory (g_ppCommandArgs);
g_ppCommandArgs = 0;
}
static void impl_rtl_initCommandArgs()
{
osl::MutexGuard guard( osl::Mutex::getGlobalMutex() );
static rtl_CmdArgs_ArgHolder MyHolder;
if (!g_ppCommandArgs)
{
sal_Int32 i, n = osl_getCommandArgCount();
g_ppCommandArgs =
(rtl_uString**)rtl_allocateZeroMemory (n * sizeof(rtl_uString*));
for (i = 0; i < n; i++)
{
rtl_uString * pArg = 0;
osl_getCommandArg (i, &pArg);
if (('-' == pArg->buffer[0] || '/' == pArg->buffer[0]) &&
'e' == pArg->buffer[1] &&
'n' == pArg->buffer[2] &&
'v' == pArg->buffer[3] &&
':' == pArg->buffer[4] &&
rtl_ustr_indexOfChar (&(pArg->buffer[5]), '=') >= 0 )
{
// ignore.
rtl_uString_release (pArg);
}
else
{
// assign.
g_ppCommandArgs[g_nCommandArgCount++] = pArg;
}
}
}
}
oslProcessError SAL_CALL rtl_getAppCommandArg (
sal_uInt32 nArg, rtl_uString **ppCommandArg)
{
if (!g_ppCommandArgs)
impl_rtl_initCommandArgs();
oslProcessError result = osl_Process_E_NotFound;
if( nArg < g_nCommandArgCount )
{
rtl::OUString expandedArg (expandMacros(NULL, g_ppCommandArgs[nArg]));
rtl_uString_assign( ppCommandArg, expandedArg.pData );
result = osl_Process_E_None;
}
return (result);
}
sal_uInt32 SAL_CALL rtl_getAppCommandArgCount (void)
{
if (!g_ppCommandArgs)
impl_rtl_initCommandArgs();
return g_nCommandArgCount;
}
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