diff options
author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:02:02 -0600 |
---|---|---|
committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2013-01-27 01:02:02 -0600 |
commit | de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf (patch) | |
tree | dbb3152c372f8620f9290137d461f3d9f9eba1cb /kioslave/thumbnail/djvucreator.cpp | |
parent | 936d3cec490c13f2c5f7dd14f5e364fddaa6da71 (diff) | |
download | tdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.tar.gz tdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'kioslave/thumbnail/djvucreator.cpp')
-rw-r--r-- | kioslave/thumbnail/djvucreator.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/kioslave/thumbnail/djvucreator.cpp b/kioslave/thumbnail/djvucreator.cpp deleted file mode 100644 index 20a32fb26..000000000 --- a/kioslave/thumbnail/djvucreator.cpp +++ /dev/null @@ -1,139 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 2001 Malte Starostik <malte@kde.org> - Copyright (C) 2001 Leon Bottou <leon@bottou.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - - -#include <assert.h> -#include <stdlib.h> -#include <unistd.h> -#include <signal.h> -#ifdef HAVE_SYS_SELECT_H -#include <sys/select.h> -#endif -#include <sys/time.h> -#include <sys/wait.h> -#include <fcntl.h> -#include <errno.h> - -#include <tqfile.h> -#include <tqimage.h> - -#include <kdemacros.h> - -#include "djvucreator.h" - - - -extern "C" -{ - KDE_EXPORT ThumbCreator *new_creator() - { - return new DjVuCreator; - } -} - -bool DjVuCreator::create(const TQString &path, int width, int height, TQImage &img) -{ - int output[2]; - TQByteArray data(1024); - bool ok = false; - - if (pipe(output) == -1) - return false; - - const char* argv[8]; - TQCString sizearg, fnamearg; - sizearg.sprintf("%dx%d", width, height); - fnamearg = TQFile::encodeName( path ); - argv[0] = "ddjvu"; - argv[1] = "-page"; - argv[2] = "1"; - argv[3] = "-size"; - argv[4] = sizearg.data(); - argv[5] = fnamearg.data(); - argv[6] = 0; - - pid_t pid = fork(); - if (pid == 0) - { - close(output[0]); - dup2(output[1], STDOUT_FILENO); - execvp(argv[0], const_cast<char *const *>(argv)); - exit(1); - } - else if (pid >= 0) - { - close(output[1]); - int offset = 0; - while (!ok) { - fd_set fds; - FD_ZERO(&fds); - FD_SET(output[0], &fds); - struct timeval tv; - tv.tv_sec = 20; - tv.tv_usec = 0; - if (select(output[0] + 1, &fds, 0, 0, &tv) <= 0) { - if (errno == EINTR || errno == EAGAIN) - continue; - break; // error or timeout - } - if (FD_ISSET(output[0], &fds)) { - int count = read(output[0], data.data() + offset, 1024); - if (count == -1) - break; - if (count) // prepare for next block - { - offset += count; - data.resize(offset + 1024); - } - else // got all data - { - data.resize(offset); - ok = true; - } - } - } - if (!ok) - kill(pid, SIGTERM); - int status = 0; - if (waitpid(pid, &status, 0) != pid || (status != 0 && status != 256) ) - ok = false; - } - else - { - close(output[1]); - } - - close(output[0]); - int l = img.loadFromData( data ); - return ok && l; -} - - -ThumbCreator::Flags DjVuCreator::flags() const -{ - return static_cast<Flags>(DrawFrame); -} - - |