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// license:BSD-3-Clause
// copyright-holders:Nathan Woods
/***************************************************************************
zippath.h
File/directory/path operations that work with ZIP files
***************************************************************************/
#ifndef MAME_LIB_UTIL_ZIPPATH_H
#define MAME_LIB_UTIL_ZIPPATH_H
#pragma once
#include "corefile.h"
#include "unzip.h"
#include <string>
#include <string_view>
#include <system_error>
namespace util {
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class zippath_directory
{
public:
typedef std::unique_ptr<zippath_directory> ptr;
// opens a directory
static std::error_condition open(std::string_view path, ptr &directory);
// closes a directory
virtual ~zippath_directory();
// reads a directory entry
virtual osd::directory::entry const *readdir() = 0;
// returns true if this directory is an archive or false if it is a filesystem directory
virtual bool is_archive() const = 0;
};
/***************************************************************************
FUNCTION PROTOTYPES
***************************************************************************/
// ----- path operations -----
// retrieves the parent directory
std::string zippath_parent(std::string_view path);
// combines two paths
std::string &zippath_combine(std::string &dst, const std::string &path1, const std::string &path2);
std::string zippath_combine(const std::string &path1, const std::string &path2);
// ----- file operations -----
// opens a zip path file
std::error_condition zippath_fopen(std::string_view filename, uint32_t openflags, util::core_file::ptr &file, std::string &revised_path);
} // namespace util
#endif // MAME_LIB_UTIL_ZIPPATH_H
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