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Diffstat (limited to 'codemaker/source/codemaker/global.cxx')
| -rw-r--r-- | codemaker/source/codemaker/global.cxx | 367 |
1 files changed, 367 insertions, 0 deletions
diff --git a/codemaker/source/codemaker/global.cxx b/codemaker/source/codemaker/global.cxx new file mode 100644 index 000000000..1310a0b05 --- /dev/null +++ b/codemaker/source/codemaker/global.cxx @@ -0,0 +1,367 @@ +/* -*- 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 . + */ + +#include <osl/process.h> +#include <rtl/strbuf.hxx> +#include <rtl/ustring.hxx> +#include <osl/thread.h> +#include <osl/file.hxx> +#include <o3tl/string_view.hxx> + +#include <string.h> +#include <string_view> +#include <errno.h> + +#if defined(_WIN32) +# include <io.h> +# include <direct.h> +#endif + +#ifdef UNX +# include <sys/stat.h> +# include <unistd.h> +#endif + +#include <codemaker/global.hxx> + +#ifdef SAL_UNX +#define SEPARATOR '/' +#else +#define SEPARATOR '\\' +#endif + +using namespace ::osl; + + +OString getTempDir(const OString& sFileName) +{ + sal_Int32 index = 0; +#ifdef SAL_UNX + if ((index=sFileName.lastIndexOf('/')) > 0) + return sFileName.copy(0, index); +#else + if ((index=sFileName.lastIndexOf('\\')) > 0) + return sFileName.copy(0, index); +#endif + return "."; +} + +OString createFileNameFromType( const OString& destination, + const OString& typeName, + const OString& postfix ) +{ + OString type(typeName.replace('.', '/')); + + sal_Int32 length = destination.getLength(); + + bool bWithPoint = false; + if (length == 0) + { + length++; + bWithPoint = true; + } + + length += type.getLength() + postfix.getLength(); + + bool bWithSeparator = false; + if (!(destination.endsWith("\\") || destination.endsWith("/")) + && !(type.startsWith("\\") || type.startsWith("/"))) + { + length++; + bWithSeparator = true; + } + + OStringBuffer fileNameBuf(length); + + if (bWithPoint) + fileNameBuf.append('.'); + else + fileNameBuf.append(destination); + + if (bWithSeparator) + fileNameBuf.append("/"); + + fileNameBuf.append(type); + fileNameBuf.append(postfix); + + OString fileName(fileNameBuf.makeStringAndClear()); + + char token; +#ifdef SAL_UNX + fileName = fileName.replace('\\', '/'); + token = '/'; +#else + fileName = fileName.replace('/', '\\'); + token = '\\'; +#endif + + OStringBuffer buffer(length); + + sal_Int32 nIndex = 0; + do + { + buffer.append(o3tl::getToken(fileName, 0, token, nIndex)); + if( nIndex == -1 ) + break; + + if (buffer.isEmpty() || std::string_view(".") == buffer) + { + buffer.append(token); + continue; + } + +#if defined(SAL_UNX) + if (mkdir(buffer.getStr(), 0777) == -1) +#else + if (mkdir(buffer.getStr()) == -1) +#endif + { + if ( errno == ENOENT ) + return OString(); + } + + buffer.append(token); + } while(true); + + OUString uSysFileName; + OSL_VERIFY( FileBase::getSystemPathFromFileURL( + convertToFileUrl(fileName), uSysFileName) == FileBase::E_None ); + return OUStringToOString(uSysFileName, osl_getThreadTextEncoding()); +} + +bool fileExists(const OString& fileName) +{ + FILE *f= fopen(fileName.getStr(), "r"); + + if (f != nullptr) + { + fclose(f); + return true; + } + + return false; +} + +static bool checkFileContent(const OString& targetFileName, const OString& tmpFileName) +{ + FILE *target = fopen(targetFileName.getStr(), "r"); + FILE *tmp = fopen(tmpFileName.getStr(), "r"); + bool bFindChanges = false; + + if (target != nullptr && tmp != nullptr) + { + char buffer1[1024+1]; + char buffer2[1024+1]; + sal_Int32 n1 = 0; + sal_Int32 n2 = 0; + + while ( !bFindChanges && !feof(target) && !feof(tmp)) + { + n1 = fread(buffer1, sizeof(char), 1024, target); + n2 = fread(buffer2, sizeof(char), 1024, tmp); + + if ( n1 != n2 ) + bFindChanges = true; + else + if ( memcmp(buffer1, buffer2, n2) != 0 ) + bFindChanges = true; + } + } + + if (target) fclose(target); + if (tmp) fclose(tmp); + + return bFindChanges; +} + +bool makeValidTypeFile(const OString& targetFileName, const OString& tmpFileName, + bool bFileCheck) +{ + if (bFileCheck) { + if (checkFileContent(targetFileName, tmpFileName)) { + if ( !unlink(targetFileName.getStr()) ) + if ( !rename(tmpFileName.getStr(), targetFileName.getStr()) ) + return true; + } else + return removeTypeFile(tmpFileName); + } else { + if (fileExists(targetFileName)) + if (!removeTypeFile(targetFileName)) + return false; + + if ( rename(tmpFileName.getStr(), targetFileName.getStr()) ) { + if (errno == EEXIST) + return true; + } else + return true; + } + return false; +} + +bool removeTypeFile(const OString& fileName) +{ + return unlink(fileName.getStr()) == 0; +} + +OUString convertToFileUrl(const OString& fileName) +{ + if ( fileName.startsWith("file://") ) + { + return OStringToOUString(fileName, osl_getThreadTextEncoding()); + } + + OUString uUrlFileName; + OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding()); + if ( fileName.startsWith(".") || fileName.indexOf(SEPARATOR) < 0 ) + { + OUString uWorkingDir; + if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None) + { + OSL_ASSERT(false); + } + if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + } else + { + if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + } + + return uUrlFileName; +} + + +// FileStream + +FileStream::FileStream() + : m_file(nullptr) +{ +} + +FileStream::~FileStream() +{ + if ( isValid() ) + osl_closeFile(m_file); +} + +bool FileStream::isValid() const +{ + return m_file != nullptr; +} + +void FileStream::createTempFile(const OString& sPath) +{ + OString sTmp("."); + OUString sTmpPath; + OUString sTmpName; + + if (!sPath.isEmpty()) + sTmp = sPath; + + sTmpPath = convertToFileUrl(sTmp); + + if (osl_createTempFile(sTmpPath.pData, &m_file, &sTmpName.pData) == osl_File_E_None) { +#ifdef SAL_UNX + sal_uInt64 const uAttr = osl_File_Attribute_OwnWrite | + osl_File_Attribute_OwnRead | + osl_File_Attribute_GrpWrite | + osl_File_Attribute_GrpRead | + osl_File_Attribute_OthRead; + if (osl_setFileAttributes(sTmpName.pData, uAttr) != osl_File_E_None) { + m_file = nullptr; + return; + } +#endif + OUString sSysTmpName; + FileBase::getSystemPathFromFileURL(sTmpName, sSysTmpName); + m_name = OUStringToOString(sSysTmpName, osl_getThreadTextEncoding()); + } else + m_file = nullptr; +} + +void FileStream::close() +{ + if ( isValid() ) + { + osl_closeFile(m_file); + m_file = nullptr; + m_name.clear(); + } +} + +bool FileStream::write(void const * buffer, sal_uInt64 size) { + while (size > 0) { + sal_uInt64 written; + if (osl_writeFile(m_file, buffer, size, &written) != osl_File_E_None) { + return false; + } + OSL_ASSERT(written <= size); + size -= written; + buffer = static_cast< char const * >(buffer) + written; + } + return true; +} + +FileStream &operator<<(FileStream& o, sal_uInt32 i) { + sal_uInt64 writtenBytes; + OString s = OString::number(static_cast<sal_Int32>(i)); + osl_writeFile(o.m_file, s.getStr(), s.getLength() * sizeof(char), &writtenBytes); + return o; +} +FileStream &operator<<(FileStream& o, char const * s) { + sal_uInt64 writtenBytes; + osl_writeFile(o.m_file, s, strlen(s), &writtenBytes); + return o; +} +FileStream &operator<<(FileStream& o, OString const * s) { + sal_uInt64 writtenBytes; + osl_writeFile(o.m_file, s->getStr(), s->getLength() * sizeof(char), &writtenBytes); + return o; +} +FileStream &operator<<(FileStream& o, const OString& s) { + sal_uInt64 writtenBytes; + osl_writeFile(o.m_file, s.getStr(), s.getLength() * sizeof(char), &writtenBytes); + return o; + +} +FileStream &operator<<(FileStream& o, OStringBuffer const * s) { + sal_uInt64 writtenBytes; + osl_writeFile(o.m_file, s->getStr(), s->getLength() * sizeof(char), &writtenBytes); + return o; +} +FileStream &operator<<(FileStream& o, const OStringBuffer& s) { + sal_uInt64 writtenBytes; + osl_writeFile( + o.m_file, s.getStr(), s.getLength() * sizeof(char), &writtenBytes); + return o; +} + +FileStream & operator <<(FileStream & out, std::u16string_view s) { + return out << OUStringToOString(s, RTL_TEXTENCODING_UTF8); +} + +CannotDumpException::~CannotDumpException() noexcept {} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |