forked from len0rd/rockbox
ca5bb76d2b
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18012 a1c6a512-1295-4272-9138-f99709370657
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
/* zenutils - Utilities for working with creative firmwares.
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* Copyright 2007 (c) Rasmus Ry <rasmus.ry{at}gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef ZEN_FIRMWARE_H_INCLUDED
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#define ZEN_FIRMWARE_H_INCLUDED
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#include <list>
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#include <utils.h>
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namespace zen {
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struct firmware_header_t
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{
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dword tag;
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dword size;
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}; //struct firmware_header_t
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class firmware_entry
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{
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public:
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firmware_entry(bool big_endian);
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firmware_entry(const firmware_entry& copy);
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firmware_entry& operator=(const firmware_entry& right);
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bool read(std::istream& is);
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bool write(std::ostream& os) const;
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bool is_big_endian() const;
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const firmware_header_t& get_header() const;
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firmware_header_t& get_header();
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const shared::bytes& get_bytes() const;
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shared::bytes& get_bytes();
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std::string get_name() const;
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std::string get_content_name() const;
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size_t get_content_offset() const;
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size_t calc_size() const;
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protected:
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void assign(const firmware_entry& copy);
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private:
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bool _big_endian;
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firmware_header_t _header;
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shared::bytes _bytes;
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}; //class firmware_entry
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typedef std::list<firmware_entry> firmware_entries;
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class firmware_archive
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{
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public:
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firmware_archive(bool big_endian);
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firmware_archive(const firmware_archive& copy);
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firmware_archive& operator=(const firmware_archive& right);
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bool read(std::istream& is);
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bool write(std::ostream& os) const;
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bool is_big_endian() const;
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const firmware_entries& get_children() const;
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firmware_entries& get_children();
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const firmware_entries& get_neighbours() const;
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firmware_entries& get_neighbours();
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bool is_signed() const;
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size_t calc_size() const;
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protected:
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void assign(const firmware_archive& copy);
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private:
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firmware_entries _children;
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firmware_entries _neighbours;
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bool _big_endian;
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}; //class firmware_archive
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}; //namespace zen
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#endif //ZEN_FIRMWARE_ARCHIVE_H_INCLUDED
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