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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
//! clanCore="I/O Data"
//! header=core.h
#ifndef header_zip_archive
#define header_zip_archive
#ifdef CL_API_DLL
#ifdef CL_CORE_EXPORT
#define CL_API_CORE __declspec(dllexport)
#else
#define CL_API_CORE __declspec(dllimport)
#endif
#else
#define CL_API_CORE
#endif
#if _MSC_VER > 1000
#pragma once
#endif
#include "../System/sharedptr.h"
#include "zip_file_entry.h"
#include "inputsource_provider.h"
class CL_InputSource;
class CL_OutputSource;
class CL_Zip_Archive_Generic;
//: Zip archive.
//- !group=Core/IO Data!
//- !header=core.h!
class CL_API_CORE CL_Zip_Archive : public CL_InputSourceProvider
{
//! Construction:
public:
//: Constructs or loads a ZIP archive.
//param filename: .zip archive to load.
CL_Zip_Archive();
CL_Zip_Archive(const std::string &filename);
CL_Zip_Archive(const CL_Zip_Archive ©);
~CL_Zip_Archive();
//! Attributes:
public:
//: List of file entries in archive.
std::vector<CL_Zip_FileEntry> &get_file_list();
//! Operations:
public:
//: Opens a file in the archive.
CL_InputSource *open_source(const std::string &filename);
//: Clones this input source provider.
CL_InputSourceProvider *clone();
//: Get full path to source:
std::string get_pathname(const std::string &filename);
//: Returns a new inputsource provider object that uses a new path relative to current one.
CL_InputSourceProvider *create_relative(const std::string &path);
//: Creates a new file entry
CL_OutputSource *create_file(const std::string &filename, bool compress = true);
//: Adds a file to zip archive.
//- <p>File is not added to zip file until it save() is called.</p>
//param filename: Filename of file.
void add_file(const std::string &filename, bool compress = true);
//: Adds a file to zip archive with extra parameters
//- <p> This versions allows you to set filename to any path you wish, to flexibily construct file tree layouts in the
//- zip. input_filename should be the true path and filename of the source file.</p>
void add_file(const std::string &input_filename, const std::string &filename_in_archive, bool compress = true);
//: Saves zip archive.
//param filename: Filename of zip archive. Must not be used to save to the same as loaded from.
//- <p>If no filename parameter was passed, it will modify the zip
//- archive loaded at construction time. It does this by creating a
//- temporary file, saving the new archive, deletes the old one and
//- renames the temp file to the original archive filename.</p>
//-
//- <p>If the archive was created instead of loaded, a filename must
//- be specify a filename. Likewise, if saving to same archive as
//- loaded from, a filename must not be specified. Doing so will
//- cause the save operation to fail.</p>
void save();
void save(const std::string &filename);
//! Implementation:
private:
void write_zip_file(CL_Zip_FileEntry *pEntry, CL_OutputSource *output);
CL_SharedPtr<CL_Zip_Archive_Generic> impl;
};
#endif
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