1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_sal.hxx" 30 31 #include <osl/mutex.hxx> 32 #include <rtl/process.h> 33 #include <rtl/ustring.hxx> 34 35 namespace { 36 37 rtl_uString ** g_ppCommandArgs = 0; 38 sal_uInt32 g_nCommandArgCount = 0; 39 40 struct ArgHolder 41 { 42 ~ArgHolder(); 43 }; 44 45 ArgHolder::~ArgHolder() 46 { 47 while (g_nCommandArgCount > 0) 48 rtl_uString_release (g_ppCommandArgs[--g_nCommandArgCount]); 49 50 rtl_freeMemory (g_ppCommandArgs); 51 g_ppCommandArgs = 0; 52 } 53 54 // The destructor of this static ArgHolder is "activated" by the assignments to 55 // g_ppCommandArgs and g_nCommandArgCount in init(): 56 ArgHolder argHolder; 57 58 void init() 59 { 60 osl::MutexGuard guard( osl::Mutex::getGlobalMutex() ); 61 if (!g_ppCommandArgs) 62 { 63 sal_Int32 i, n = osl_getCommandArgCount(); 64 65 g_ppCommandArgs = 66 (rtl_uString**)rtl_allocateZeroMemory (n * sizeof(rtl_uString*)); 67 for (i = 0; i < n; i++) 68 { 69 rtl_uString * pArg = 0; 70 osl_getCommandArg (i, &pArg); 71 if (('-' == pArg->buffer[0] || '/' == pArg->buffer[0]) && 72 'e' == pArg->buffer[1] && 73 'n' == pArg->buffer[2] && 74 'v' == pArg->buffer[3] && 75 ':' == pArg->buffer[4] && 76 rtl_ustr_indexOfChar (&(pArg->buffer[5]), '=') >= 0 ) 77 { 78 // ignore. 79 rtl_uString_release (pArg); 80 } 81 else 82 { 83 // assign. 84 g_ppCommandArgs[g_nCommandArgCount++] = pArg; 85 } 86 } 87 } 88 } 89 90 } 91 92 oslProcessError SAL_CALL rtl_getAppCommandArg ( 93 sal_uInt32 nArg, rtl_uString **ppCommandArg) 94 { 95 init(); 96 oslProcessError result = osl_Process_E_NotFound; 97 if( nArg < g_nCommandArgCount ) 98 { 99 rtl_uString_assign( ppCommandArg, g_ppCommandArgs[nArg] ); 100 result = osl_Process_E_None; 101 } 102 return (result); 103 } 104 105 sal_uInt32 SAL_CALL rtl_getAppCommandArgCount (void) 106 { 107 init(); 108 return g_nCommandArgCount; 109 } 110