| -rw-r--r-- | library/filemanager.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/filemanager.cpp b/library/filemanager.cpp index c51ca2f..eff8429 100644 --- a/library/filemanager.cpp +++ b/library/filemanager.cpp @@ -224,220 +224,220 @@ bool FileManager::copyFile( const AppLnk &src, const AppLnk &dest ) return ok; } bool FileManager::copyFile( const QString & src, const QString & dest ) { bool success = true; struct stat status; int read_fd=0; int write_fd=0; struct stat stat_buf; off_t offset = 0; QFile srcFile(src); QFile destFile(dest); if(!srcFile.open( IO_ReadOnly|IO_Raw)) { return success = false; } read_fd = srcFile.handle(); if(read_fd != -1) { fstat (read_fd, &stat_buf); if( !destFile.open( IO_WriteOnly|IO_Raw ) ) return success = false; write_fd = destFile.handle(); if(write_fd != -1) { int err=0; QString msg; #ifdef Q_OS_MACX #ifdef SENDMAIL /* FreeBSD does support a different kind of * sendfile. (eilers) * I took this from Very Secure FTPd * Licence: GPL * Author: Chris Evans * sysdeputil.c */ /* XXX - start_pos will truncate on 32-bit machines - can we * say "start from current pos"? */ off_t written = 0; int retval = 0; retval = sendfile(read_fd, write_fd, offset, stat_buf.st_size, NULL, &written, 0); /* Translate to Linux-like retval */ if (written > 0) { err = (int) written; } #else /* SENDMAIL */ err == -1; msg = "FAILURE: Using unsupported function \"sendfile()\" Need Workaround !!"; success = false; # warning "Need workaround for sendfile!!(eilers)" #endif /* SENDMAIL */ #else err = sendfile(write_fd, read_fd, &offset, stat_buf.st_size); if( err == -1) { switch(err) { case EBADF : msg = "The input file was not opened for reading or the output file was not opened for writing. "; case EINVAL: msg = "Descriptor is not valid or locked. "; case ENOMEM: msg = "Insufficient memory to read from in_fd."; case EIO: msg = "Unspecified error while reading from in_fd."; }; success = false; } #endif /* Q_OS_MACX */ if( !success ) qWarning( msg ); } else { qWarning("open write failed %s, %s",src.latin1(), dest.latin1()); success = false; } } else { qWarning("open read failed %s, %s",src.latin1(), dest.latin1()); success = false; } srcFile.close(); destFile.close(); // Set file permissions if( stat( (const char *) src, &status ) == 0 ) { chmod( (const char *) dest, status.st_mode ); } return success; } bool FileManager::renameFile( const QString & src, const QString & dest ) { if(copyFile( src, dest )) { if(QFile::remove(src) ) { return true; } } return false; } - +/* bool FileManager::copyFile( const QString & src, const QString & dest ) { bool success = true; struct stat status; int read_fd=0; int write_fd=0; struct stat stat_buf; off_t offset = 0; QFile srcFile(src); QFile destFile(dest); if(!srcFile.open( IO_ReadOnly|IO_Raw)) { return success = false; } read_fd = srcFile.handle(); if(read_fd != -1) { fstat (read_fd, &stat_buf); if( !destFile.open( IO_WriteOnly|IO_Raw ) ) return success = false; write_fd = destFile.handle(); if(write_fd != -1) { int err=0; QString msg; err = sendfile(write_fd, read_fd, &offset, stat_buf.st_size); if( err == -1) { switch(err) { case EBADF : msg = "The input file was not opened for reading or the output file was not opened for writing. "; case EINVAL: msg = "Descriptor is not valid or locked. "; case ENOMEM: msg = "Insufficient memory to read from in_fd."; case EIO: msg = "Unspecified error while reading from in_fd."; }; success = false; } } else { qWarning("open write failed %s, %s",src.latin1(), dest.latin1()); success = false; } } else { qWarning("open read failed %s, %s",src.latin1(), dest.latin1()); success = false; } srcFile.close(); destFile.close(); // Set file permissions if( stat( (const char *) src, &status ) == 0 ) { chmod( (const char *) dest, status.st_mode ); } return success; } bool FileManager::renameFile( const QString & src, const QString & dest ) { if(copyFile( src, dest )) { if(QFile::remove(src) ) { return true; } } return false; } - +*/ /*! Opens the document specified by \a f as a readable QIODevice. The caller must delete the return value. Returns 0 if the operation fails. */ QIODevice* FileManager::openFile( const DocLnk& f ) { QString fn = f.file(); QFile* fl = new QFile( fn ); if ( !fl->open( IO_ReadOnly ) ) { delete fl; fl = 0; } return fl; } /*! Opens the document specified by \a f as a writable QIODevice. The caller must delete the return value. Returns 0 if the operation fails. */ QIODevice* FileManager::saveFile( const DocLnk& f ) { QString fn = f.file(); ensurePathExists( fn ); QFile* fl = new QFile( fn ); if ( fl->open( IO_WriteOnly ) ) { f.writeLink(); } else { delete fl; fl = 0; } return fl; } /*! Returns whether the document specified by \a f current exists as a file on disk. */ bool FileManager::exists( const DocLnk &f ) { return QFile::exists(f.file()); } /*! Ensures that the path \a fn exists, by creating required directories. Returns TRUE if successful. */ bool FileManager::ensurePathExists( const QString &fn ) { QFileInfo fi(fn); fi.setFile( fi.dirPath(TRUE) ); if ( !fi.exists() ) { if ( system(("mkdir -p "+fi.filePath())) ) return FALSE; } return TRUE; } |