diff options
Diffstat (limited to 'sal/rtl/source/cmdargs.cxx')
-rw-r--r-- | sal/rtl/source/cmdargs.cxx | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sal/rtl/source/cmdargs.cxx b/sal/rtl/source/cmdargs.cxx new file mode 100644 index 000000000000..dc14cf59d031 --- /dev/null +++ b/sal/rtl/source/cmdargs.cxx @@ -0,0 +1,109 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sal.hxx" + +#include <osl/mutex.hxx> +#include <rtl/process.h> +#include <rtl/ustring.hxx> + +namespace { + +rtl_uString ** g_ppCommandArgs = 0; +sal_uInt32 g_nCommandArgCount = 0; + +struct ArgHolder +{ + ~ArgHolder(); +}; + +ArgHolder::~ArgHolder() +{ + while (g_nCommandArgCount > 0) + rtl_uString_release (g_ppCommandArgs[--g_nCommandArgCount]); + + rtl_freeMemory (g_ppCommandArgs); + g_ppCommandArgs = 0; +} + +// The destructor of this static ArgHolder is "activated" by the assignments to +// g_ppCommandArgs and g_nCommandArgCount in init(): +ArgHolder argHolder; + +void init() +{ + osl::MutexGuard guard( osl::Mutex::getGlobalMutex() ); + 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) +{ + init(); + oslProcessError result = osl_Process_E_NotFound; + if( nArg < g_nCommandArgCount ) + { + rtl_uString_assign( ppCommandArg, g_ppCommandArgs[nArg] ); + result = osl_Process_E_None; + } + return (result); +} + +sal_uInt32 SAL_CALL rtl_getAppCommandArgCount (void) +{ + init(); + return g_nCommandArgCount; +} |