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3858932ec4
* feat!: add libzim dependency * 🎨 apply clang-format changes * action: add libzim dependency to action * feat!: change dependency folder * action: add zim support * feat!: add libzim support * action: fix sonarcloud check * doc: add libzim readme * action: cmake build * action: cmake check * fix: code smell * action: cmake check * action: cmake on Macos * action: cmake on Macos * feat: use libzim to read title and description * 🎨 apply clang-format changes * feat: split zim file support * feat: loadArticle refactor * 🎨 apply clang-format changes * 🎨 apply clang-format changes * feat: update library and goldendict.pro * 🎨 apply clang-format changes * fix:word count * 🎨 apply clang-format changes * fix: video src url subsititue * 🎨 apply clang-format changes * zim: headword is not usually a valid it is from title and url. * fix: remove nested try catch * zim: fix resource loading issue. * 🎨 apply clang-format changes * action: remove libao * zim: process url some old zim dictionary url does not contain namespace such as /C/url make the old and new zim dictionary's url consistent without the leading ../C/ etc. * 🎨 apply clang-format changes * zim: process url remove leading dot and slash such as ../-/assets ,remove ../ * 🎨 apply clang-format changes * zim: remove resourceIndex creation use libzim to read the resource directly. * zim: only iterate all the articles * 🎨 apply clang-format changes * fix: code smell * 🎨 apply clang-format changes * zim: refactor method to convert url to wstring * 🎨 apply clang-format changes * fix:code smell * 🎨 apply clang-format changes * zim: update windows dependencies * zim: add mutex lock * 🎨 apply clang-format changes * fix: code smell * 🎨 apply clang-format changes --------- Co-authored-by: xiaoyifang <xiaoyifang@users.noreply.github.com> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/*
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* Copyright (C) 2021 Veloman Yunkan
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* Copyright (C) 2020 Matthieu Gautier <mgautier@kymeria.fr>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
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* NON-INFRINGEMENT. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef ZIM_ITEM_H
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#define ZIM_ITEM_H
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#include "zim.h"
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#include "blob.h"
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#include <string>
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namespace zim {
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class Dirent;
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class FileImpl;
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/**
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* An `Item` in an `Archive`
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*
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* All `Item`'s methods are threadsafe.
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*/
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class LIBZIM_API Item
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{
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public: // types
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typedef std::pair< std::string, offset_type > DirectAccessInfo;
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public: // functions
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explicit Item( std::shared_ptr< FileImpl > file_, entry_index_type idx_ );
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std::string getTitle() const;
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std::string getPath() const;
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std::string getMimetype() const;
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/** Get the data associated to the item
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*
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* Get the data of the item, starting at offset.
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*
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* @param offset The number of byte to skip at begining of the data.
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* @return A blob corresponding to the data.
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*/
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Blob getData( offset_type offset = 0 ) const;
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/** Get the data associated to the item
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*
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* Get the `size` bytes of data of the item, starting at offset.
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*
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* @param offset The number of byte to skip at begining of the data.
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* @param size The number of byte to read.
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* @return A blob corresponding to the data.
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*/
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Blob getData( offset_type offset, size_type size ) const;
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/** The size of the item.
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*
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* @return The size (in byte) of the item.
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*/
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size_type getSize() const;
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/** Direct access information.
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*
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* Some item are stored raw in the zim file.
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* If possible, this function give information about which file
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* and at which to read to get the data.
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*
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* It can be usefull as an optimisation when interacting with other system
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* by reopeing the file and reading the content bypassing the libzim.
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*
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* @return A pair of filename/offset specifying where read the content.
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* If it is not possible to have direct access for this item,
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* return a pair of `{"", 0}`
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*/
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DirectAccessInfo getDirectAccessInformation() const;
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entry_index_type getIndex() const
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{
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return m_idx;
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}
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#ifdef ZIM_PRIVATE
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cluster_index_type getClusterIndex() const;
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#endif
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private: // data
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std::shared_ptr< FileImpl > m_file;
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entry_index_type m_idx;
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std::shared_ptr< const Dirent > m_dirent;
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};
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} // namespace zim
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#endif // ZIM_ITEM_H
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