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Diffstat (limited to 'jvmfwk/source/fwkutil.cxx')
| -rw-r--r-- | jvmfwk/source/fwkutil.cxx | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/jvmfwk/source/fwkutil.cxx b/jvmfwk/source/fwkutil.cxx new file mode 100644 index 0000000000..0c3c8f4beb --- /dev/null +++ b/jvmfwk/source/fwkutil.cxx @@ -0,0 +1,194 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#if defined(_WIN32) +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <algorithm> +#endif + +#include <osl/module.hxx> +#include <rtl/ustring.hxx> +#include <osl/file.hxx> +#include <sal/log.hxx> + +#include "framework.hxx" +#include <fwkutil.hxx> +#include <memory> + +using namespace osl; + + +namespace jfw +{ + +/** provides a bootstrap class which already knows the values from the + jvmfkwrc file. +*/ +const rtl::Bootstrap* Bootstrap() +{ + static const rtl::Bootstrap* SINGLETON = []() + { + OUString sIni = getLibraryLocation() + +#ifdef MACOSX + // For some reason the jvmfwk3rc file is traditionally in + // LIBO_URE_ETC_FOLDER + "/../" LIBO_URE_ETC_FOLDER +#endif + SAL_CONFIGFILE("/jvmfwk3"); + ::rtl::Bootstrap * bootstrap = new ::rtl::Bootstrap(sIni); + SAL_INFO("jfw.level2", "Using configuration file " << sIni); + return bootstrap; + }(); + return SINGLETON; +}; + +osl::Mutex& FwkMutex() +{ + static osl::Mutex SINGLETON; + return SINGLETON; +} + + +rtl::ByteSequence encodeBase16(const rtl::ByteSequence& rawData) +{ + static const char EncodingTable[] = + {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + sal_Int32 lenRaw = rawData.getLength(); + std::unique_ptr<char[]> pBuf(new char[lenRaw * 2]); + const sal_Int8* arRaw = rawData.getConstArray(); + + char* pCurBuf = pBuf.get(); + for (int i = 0; i < lenRaw; i++) + { + unsigned char curChar = arRaw[i]; + curChar >>= 4; + + *pCurBuf = EncodingTable[curChar]; + pCurBuf++; + + curChar = arRaw[i]; + curChar &= 0x0F; + + *pCurBuf = EncodingTable[curChar]; + pCurBuf++; + } + + rtl::ByteSequence ret(reinterpret_cast<sal_Int8*>(pBuf.get()), lenRaw * 2); + return ret; +} + +rtl::ByteSequence decodeBase16(const rtl::ByteSequence& data) +{ + static const char decodingTable[] = + {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; + sal_Int32 lenData = data.getLength(); + sal_Int32 lenBuf = lenData / 2; //always divisible by two + std::unique_ptr<unsigned char[]> pBuf(new unsigned char[lenBuf]); + const sal_Int8* pData = data.getConstArray(); + for (sal_Int32 i = 0; i < lenBuf; i++) + { + sal_Int8 curChar = *pData++; + //find the index of the first 4bits + // TODO What happens if text is not valid Hex characters? + unsigned char nibble = 0; + for (unsigned char j = 0; j < 16; j++) + { + if (curChar == decodingTable[j]) + { + nibble = j; + break; + } + } + nibble <<= 4; + curChar = *pData++; + //find the index for the next 4bits + for (unsigned char j = 0; j < 16; j++) + { + if (curChar == decodingTable[j]) + { + nibble |= j; + break; + } + } + pBuf[i] = nibble; + } + rtl::ByteSequence ret(reinterpret_cast<sal_Int8*>(pBuf.get()), lenBuf ); + return ret; +} + +OUString getDirFromFile(std::u16string_view usFilePath) +{ + size_t index = usFilePath.rfind('/'); + return OUString(usFilePath.substr(0, index)); +} + +OUString getLibraryLocation() +{ + OUString libraryFileUrl; + + if (!osl::Module::getUrlFromAddress( + reinterpret_cast< oslGenericFunction >(getLibraryLocation), + libraryFileUrl)) + throw FrameworkException(JFW_E_ERROR, + "[Java framework] Error in function getLibraryLocation (fwkutil.cxx)."_ostr); + + return getDirFromFile(libraryFileUrl); +} + +jfw::FileStatus checkFileURL(const OUString & sURL) +{ + jfw::FileStatus ret = jfw::FILE_OK; + DirectoryItem item; + File::RC rc_item = DirectoryItem::get(sURL, item); + if (File::E_None == rc_item) + { + osl::FileStatus status(osl_FileStatus_Mask_Validate); + + File::RC rc_stat = item.getFileStatus(status); + if (File::E_None == rc_stat) + { + ret = FILE_OK; + } + else if (File::E_NOENT == rc_stat) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + } + else if (File::E_NOENT == rc_item) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + return ret; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |