From 145abc15d57fb29701a12e8a14dcb9c1fd72e9be Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Mon, 7 Dec 2020 22:58:44 +0900 Subject: Renaming of files in preparation for code style tools. Signed-off-by: Michele Calgaro --- tdeioslave/tar/tar.cc | 621 -------------------------------------------------- 1 file changed, 621 deletions(-) delete mode 100644 tdeioslave/tar/tar.cc (limited to 'tdeioslave/tar/tar.cc') diff --git a/tdeioslave/tar/tar.cc b/tdeioslave/tar/tar.cc deleted file mode 100644 index b7ba70687..000000000 --- a/tdeioslave/tar/tar.cc +++ /dev/null @@ -1,621 +0,0 @@ -#include - -#include -#ifdef HAVE_SYS_STAT_H -#include -#endif -#include -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include // to be removed - -#include "tar.h" - -using namespace TDEIO; - -extern "C" { int KDE_EXPORT kdemain(int argc, char **argv); } - -int kdemain( int argc, char **argv ) -{ - TDEInstance instance( "tdeio_tar" ); - - kdDebug(7109) << "Starting " << getpid() << endl; - - if (argc != 4) - { - fprintf(stderr, "Usage: tdeio_tar protocol domain-socket1 domain-socket2\n"); - exit(-1); - } - - ArchiveProtocol slave(argv[2], argv[3]); - slave.dispatchLoop(); - - kdDebug(7109) << "Done" << endl; - return 0; -} - -ArchiveProtocol::ArchiveProtocol( const TQCString &pool, const TQCString &app ) : SlaveBase( "tar", pool, app ) -{ - kdDebug( 7109 ) << "ArchiveProtocol::ArchiveProtocol" << endl; - m_archiveFile = 0L; -} - -ArchiveProtocol::~ArchiveProtocol() -{ - delete m_archiveFile; -} - -bool ArchiveProtocol::checkNewFile( const KURL & url, TQString & path, TDEIO::Error& errorNum ) -{ - TQString fullPath = url.path(); - kdDebug(7109) << "ArchiveProtocol::checkNewFile " << fullPath << endl; - - - // Are we already looking at that file ? - if ( m_archiveFile && m_archiveName == fullPath.left(m_archiveName.length()) ) - { - // Has it changed ? - KDE_struct_stat statbuf; - if ( KDE_stat( TQFile::encodeName( m_archiveName ), &statbuf ) == 0 ) - { - if ( m_mtime == statbuf.st_mtime ) - { - path = fullPath.mid( m_archiveName.length() ); - kdDebug(7109) << "ArchiveProtocol::checkNewFile returning " << path << endl; - return true; - } - } - } - kdDebug(7109) << "Need to open a new file" << endl; - - // Close previous file - if ( m_archiveFile ) - { - m_archiveFile->close(); - delete m_archiveFile; - m_archiveFile = 0L; - } - - // Find where the tar file is in the full path - int pos = 0; - TQString archiveFile; - path = TQString::null; - - int len = fullPath.length(); - if ( len != 0 && fullPath[ len - 1 ] != '/' ) - fullPath += '/'; - - kdDebug(7109) << "the full path is " << fullPath << endl; - KDE_struct_stat statbuf; - statbuf.st_mode = 0; // be sure to clear the directory bit - while ( (pos=fullPath.find( '/', pos+1 )) != -1 ) - { - TQString tryPath = fullPath.left( pos ); - kdDebug(7109) << fullPath << " trying " << tryPath << endl; - if ( KDE_stat( TQFile::encodeName(tryPath), &statbuf ) == -1 ) - { - // We are not in the file system anymore, either we have already enough data or we will never get any useful data anymore - break; - } - if ( !S_ISDIR(statbuf.st_mode) ) - { - archiveFile = tryPath; - m_mtime = statbuf.st_mtime; - path = fullPath.mid( pos + 1 ); - kdDebug(7109) << "fullPath=" << fullPath << " path=" << path << endl; - len = path.length(); - if ( len > 1 ) - { - if ( path[ len - 1 ] == '/' ) - path.truncate( len - 1 ); - } - else - path = TQString::fromLatin1("/"); - kdDebug(7109) << "Found. archiveFile=" << archiveFile << " path=" << path << endl; - break; - } - } - if ( archiveFile.isEmpty() ) - { - kdDebug(7109) << "ArchiveProtocol::checkNewFile: not found" << endl; - if ( S_ISDIR(statbuf.st_mode) ) // Was the last stat about a directory? - { - // Too bad, it is a directory, not an archive. - kdDebug(7109) << "Path is a directory, not an archive." << endl; - errorNum = TDEIO::ERR_IS_DIRECTORY; - } - else - errorNum = TDEIO::ERR_DOES_NOT_EXIST; - return false; - } - - // Open new file - if ( url.protocol() == "tar" ) { - kdDebug(7109) << "Opening KTar on " << archiveFile << endl; - m_archiveFile = new KTar( archiveFile ); - } else if ( url.protocol() == "ar" ) { - kdDebug(7109) << "Opening KAr on " << archiveFile << endl; - m_archiveFile = new KAr( archiveFile ); - } else if ( url.protocol() == "zip" ) { - kdDebug(7109) << "Opening KZip on " << archiveFile << endl; - m_archiveFile = new KZip( archiveFile ); - } else { - kdWarning(7109) << "Protocol " << url.protocol() << " not supported by this IOSlave" << endl; - errorNum = TDEIO::ERR_UNSUPPORTED_PROTOCOL; - return false; - } - - if ( !m_archiveFile->open( IO_ReadOnly ) ) - { - kdDebug(7109) << "Opening " << archiveFile << "failed." << endl; - delete m_archiveFile; - m_archiveFile = 0L; - errorNum = TDEIO::ERR_CANNOT_OPEN_FOR_READING; - return false; - } - - m_archiveName = archiveFile; - return true; -} - - -void ArchiveProtocol::createUDSEntry( const KArchiveEntry * archiveEntry, UDSEntry & entry ) -{ - UDSAtom atom; - entry.clear(); - atom.m_uds = UDS_NAME; - atom.m_str = remoteEncoding()->decode(archiveEntry->name().local8Bit()); - entry.append(atom); - - atom.m_uds = UDS_FILE_TYPE; - atom.m_long = archiveEntry->permissions() & S_IFMT; // keep file type only - entry.append( atom ); - - atom.m_uds = UDS_SIZE; - atom.m_long = archiveEntry->isFile() ? ((KArchiveFile *)archiveEntry)->size() : 0L ; - entry.append( atom ); - - atom.m_uds = UDS_MODIFICATION_TIME; - atom.m_long = archiveEntry->date(); - entry.append( atom ); - - atom.m_uds = UDS_ACCESS; - atom.m_long = archiveEntry->permissions() & 07777; // keep permissions only - entry.append( atom ); - - atom.m_uds = UDS_USER; - atom.m_str = remoteEncoding()->decode(archiveEntry->user().local8Bit()); - entry.append( atom ); - - atom.m_uds = UDS_GROUP; - atom.m_str = remoteEncoding()->decode(archiveEntry->group().local8Bit()); - entry.append( atom ); - - atom.m_uds = UDS_LINK_DEST; - atom.m_str = remoteEncoding()->decode(archiveEntry->symlink().local8Bit()); - entry.append( atom ); -} - -void ArchiveProtocol::listDir( const KURL & url ) -{ - kdDebug( 7109 ) << "ArchiveProtocol::listDir " << url << endl; - - TQString path; - TDEIO::Error errorNum; - if ( !checkNewFile( url, path, errorNum ) ) - { - if ( errorNum == TDEIO::ERR_CANNOT_OPEN_FOR_READING ) - { - // If we cannot open, it might be a problem with the archive header (e.g. unsupported format) - // Therefore give a more specific error message - error( TDEIO::ERR_SLAVE_DEFINED, - i18n( "Could not open the file, probably due to an unsupported file format.\n%1") - .arg( url.prettyURL() ) ); - return; - } - else if ( errorNum != ERR_IS_DIRECTORY ) - { - // We have any other error - error( errorNum, url.prettyURL() ); - return; - } - // It's a real dir -> redirect - KURL redir; - redir.setPath( url.path() ); - kdDebug( 7109 ) << "Ok, redirection to " << redir.url() << endl; - redirection( redir ); - finished(); - // And let go of the tar file - for people who want to unmount a cdrom after that - delete m_archiveFile; - m_archiveFile = 0L; - return; - } - - if ( path.isEmpty() ) - { - KURL redir( url.protocol() + TQString::fromLatin1( ":/") ); - kdDebug( 7109 ) << "url.path()==" << url.path() << endl; - redir.setPath( url.path() + TQString::fromLatin1("/") ); - kdDebug( 7109 ) << "ArchiveProtocol::listDir: redirection " << redir.url() << endl; - redirection( redir ); - finished(); - return; - } - - path = TQString::fromLocal8Bit(remoteEncoding()->encode(path)); - - kdDebug( 7109 ) << "checkNewFile done" << endl; - const KArchiveDirectory* root = m_archiveFile->directory(); - const KArchiveDirectory* dir; - if (!path.isEmpty() && path != "/") - { - kdDebug(7109) << TQString(TQString("Looking for entry %1").arg(path)) << endl; - const KArchiveEntry* e = root->entry( path ); - if ( !e ) - { - error( TDEIO::ERR_DOES_NOT_EXIST, url.prettyURL() ); - return; - } - if ( ! e->isDirectory() ) - { - error( TDEIO::ERR_IS_FILE, url.prettyURL() ); - return; - } - dir = (KArchiveDirectory*)e; - } else { - dir = root; - } - - TQStringList l = dir->entries(); - totalSize( l.count() ); - - UDSEntry entry; - TQStringList::Iterator it = l.begin(); - for( ; it != l.end(); ++it ) - { - kdDebug(7109) << (*it) << endl; - const KArchiveEntry* archiveEntry = dir->entry( (*it) ); - - createUDSEntry( archiveEntry, entry ); - - listEntry( entry, false ); - } - - listEntry( entry, true ); // ready - - finished(); - - kdDebug( 7109 ) << "ArchiveProtocol::listDir done" << endl; -} - -void ArchiveProtocol::stat( const KURL & url ) -{ - TQString path; - UDSEntry entry; - TDEIO::Error errorNum; - if ( !checkNewFile( url, path, errorNum ) ) - { - // We may be looking at a real directory - this happens - // when pressing up after being in the root of an archive - if ( errorNum == TDEIO::ERR_CANNOT_OPEN_FOR_READING ) - { - // If we cannot open, it might be a problem with the archive header (e.g. unsupported format) - // Therefore give a more specific error message - error( TDEIO::ERR_SLAVE_DEFINED, - i18n( "Could not open the file, probably due to an unsupported file format.\n%1") - .arg( url.prettyURL() ) ); - return; - } - else if ( errorNum != ERR_IS_DIRECTORY ) - { - // We have any other error - error( errorNum, url.prettyURL() ); - return; - } - // Real directory. Return just enough information for KRun to work - UDSAtom atom; - atom.m_uds = TDEIO::UDS_NAME; - atom.m_str = url.fileName(); - entry.append( atom ); - kdDebug( 7109 ) << "ArchiveProtocol::stat returning name=" << url.fileName() << endl; - - KDE_struct_stat buff; - if ( KDE_stat( TQFile::encodeName( url.path() ), &buff ) == -1 ) - { - // Should not happen, as the file was already stated by checkNewFile - error( TDEIO::ERR_COULD_NOT_STAT, url.prettyURL() ); - return; - } - - atom.m_uds = TDEIO::UDS_FILE_TYPE; - atom.m_long = buff.st_mode & S_IFMT; - entry.append( atom ); - - statEntry( entry ); - - finished(); - - // And let go of the tar file - for people who want to unmount a cdrom after that - delete m_archiveFile; - m_archiveFile = 0L; - return; - } - - const KArchiveDirectory* root = m_archiveFile->directory(); - const KArchiveEntry* archiveEntry; - if ( path.isEmpty() ) - { - path = TQString::fromLatin1( "/" ); - archiveEntry = root; - } else { - path = TQString::fromLocal8Bit(remoteEncoding()->encode(path)); - archiveEntry = root->entry( path ); - } - if ( !archiveEntry ) - { - error( TDEIO::ERR_DOES_NOT_EXIST, url.prettyURL() ); - return; - } - - createUDSEntry( archiveEntry, entry ); - statEntry( entry ); - - finished(); -} - -void ArchiveProtocol::get( const KURL & url ) -{ - kdDebug( 7109 ) << "ArchiveProtocol::get " << url << endl; - - TQString path; - TDEIO::Error errorNum; - if ( !checkNewFile( url, path, errorNum ) ) - { - if ( errorNum == TDEIO::ERR_CANNOT_OPEN_FOR_READING ) - { - // If we cannot open, it might be a problem with the archive header (e.g. unsupported format) - // Therefore give a more specific error message - error( TDEIO::ERR_SLAVE_DEFINED, - i18n( "Could not open the file, probably due to an unsupported file format.\n%1") - .arg( url.prettyURL() ) ); - return; - } - else - { - // We have any other error - error( errorNum, url.prettyURL() ); - return; - } - } - - path = TQString::fromLocal8Bit(remoteEncoding()->encode(path)); - - const KArchiveDirectory* root = m_archiveFile->directory(); - const KArchiveEntry* archiveEntry = root->entry( path ); - - if ( !archiveEntry ) - { - error( TDEIO::ERR_DOES_NOT_EXIST, url.prettyURL() ); - return; - } - if ( archiveEntry->isDirectory() ) - { - error( TDEIO::ERR_IS_DIRECTORY, url.prettyURL() ); - return; - } - const KArchiveFile* archiveFileEntry = static_cast(archiveEntry); - if ( !archiveEntry->symlink().isEmpty() ) - { - kdDebug(7109) << "Redirection to " << archiveEntry->symlink() << endl; - KURL realURL; - if (archiveEntry->symlink().startsWith("/")) { // absolute path - realURL.setPath(archiveEntry->symlink() ); // goes out of tar:/, back into file: - } else { - realURL = KURL( url, archiveEntry->symlink() ); - } - kdDebug(7109) << "realURL= " << realURL << endl; - redirection( realURL ); - finished(); - return; - } - - //kdDebug(7109) << "Preparing to get the archive data" << endl; - - /* - * The easy way would be to get the data by calling archiveFileEntry->data() - * However this has drawbacks: - * - the complete file must be read into the memory - * - errors are skipped, resulting in an empty file - */ - - TQIODevice* io = 0; - // Getting the device is hard, as archiveFileEntry->device() is not virtual! - if ( url.protocol() == "tar" ) - { - io = archiveFileEntry->device(); - } - else if ( url.protocol() == "ar" ) - { - io = archiveFileEntry->device(); - } - else if ( url.protocol() == "zip" ) - { - io = ((KZipFileEntry*) archiveFileEntry)->device(); - } - else - { - // Wrong protocol? Why was this not catched by checkNewFile? - kdWarning(7109) << "Protocol " << url.protocol() << " not supported by this IOSlave; " << k_funcinfo << endl; - error( TDEIO::ERR_UNSUPPORTED_PROTOCOL, url.protocol() ); - return; - } - - if (!io) - { - error( TDEIO::ERR_SLAVE_DEFINED, - i18n( "The archive file could not be opened, perhaps because the format is unsupported.\n%1" ) - .arg( url.prettyURL() ) ); - return; - } - - if ( !io->open( IO_ReadOnly ) ) - { - error( TDEIO::ERR_CANNOT_OPEN_FOR_READING, url.prettyURL() ); - return; - } - - totalSize( archiveFileEntry->size() ); - - // Size of a TQIODevice read. It must be large enough so that the mime type check will not fail - const int maxSize = 0x100000; // 1MB - - int bufferSize = kMin( maxSize, archiveFileEntry->size() ); - TQByteArray buffer ( bufferSize ); - if ( buffer.isEmpty() && bufferSize > 0 ) - { - // Something went wrong - error( TDEIO::ERR_OUT_OF_MEMORY, url.prettyURL() ); - return; - } - - bool firstRead = true; - - // How much file do we still have to process? - int fileSize = archiveFileEntry->size(); - TDEIO::filesize_t processed = 0; - - while ( !io->atEnd() && fileSize > 0 ) - { - if ( !firstRead ) - { - bufferSize = kMin( maxSize, fileSize ); - buffer.resize( bufferSize, TQGArray::SpeedOptim ); - } - const TQ_LONG read = io->readBlock( buffer.data(), buffer.size() ); // Avoid to use bufferSize here, in case something went wrong. - if ( read != bufferSize ) - { - kdWarning(7109) << "Read " << read << " bytes but expected " << bufferSize << endl; - error( TDEIO::ERR_COULD_NOT_READ, url.prettyURL() ); - return; - } - if ( firstRead ) - { - // We use the magic one the first data read - // (As magic detection is about fixed positions, we can be sure that it is enough data.) - KMimeMagicResult * result = KMimeMagic::self()->findBufferFileType( buffer, path ); - kdDebug(7109) << "Emitting mimetype " << result->mimeType() << endl; - mimeType( result->mimeType() ); - firstRead = false; - } - data( buffer ); - processed += read; - processedSize( processed ); - fileSize -= bufferSize; - } - io->close(); - delete io; - - data( TQByteArray() ); - - finished(); -} - -/* - In case someone wonders how the old filter stuff looked like : :) -void TARProtocol::slotData(void *_p, int _len) -{ - switch (m_cmd) { - case CMD_PUT: - assert(m_pFilter); - m_pFilter->send(_p, _len); - break; - default: - abort(); - break; - } -} - -void TARProtocol::slotDataEnd() -{ - switch (m_cmd) { - case CMD_PUT: - assert(m_pFilter && m_pJob); - m_pFilter->finish(); - m_pJob->dataEnd(); - m_cmd = CMD_NONE; - break; - default: - abort(); - break; - } -} - -void TARProtocol::jobData(void *_p, int _len) -{ - switch (m_cmd) { - case CMD_GET: - assert(m_pFilter); - m_pFilter->send(_p, _len); - break; - case CMD_COPY: - assert(m_pFilter); - m_pFilter->send(_p, _len); - break; - default: - abort(); - } -} - -void TARProtocol::jobDataEnd() -{ - switch (m_cmd) { - case CMD_GET: - assert(m_pFilter); - m_pFilter->finish(); - dataEnd(); - break; - case CMD_COPY: - assert(m_pFilter); - m_pFilter->finish(); - m_pJob->dataEnd(); - break; - default: - abort(); - } -} - -void TARProtocol::filterData(void *_p, int _len) -{ -debug("void TARProtocol::filterData"); - switch (m_cmd) { - case CMD_GET: - data(_p, _len); - break; - case CMD_PUT: - assert (m_pJob); - m_pJob->data(_p, _len); - break; - case CMD_COPY: - assert(m_pJob); - m_pJob->data(_p, _len); - break; - default: - abort(); - } -} -*/ -- cgit v1.2.1