/*
**  KindleTool, create.h
**
**  Copyright (C) 2011-2012  Yifan Lu
**  Copyright (C) 2012-2018  NiLuJe
**  Concept based on an original Python implementation by Igor Skochinsky & Jean-Yves Avenard,
**    cf., http://www.mobileread.com/forums/showthread.php?t=63225
**
**  This program is free software: you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation, either version 3 of the License, or
**  (at your option) any later version.
**
**  This program 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 General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef __KINDLETOOL_CREATE_H
#define __KINDLETOOL_CREATE_H

typedef struct
{
    char magic_number[MAGIC_NUMBER_LENGTH];
    BundleVersion version;
    struct rsa_private_key sign_pkey;
    uint64_t source_revision;
    uint64_t target_revision;
    uint32_t magic_1;
    uint32_t magic_2;
    uint32_t minor;
    uint16_t num_devices;
    Device *devices;
    Platform platform;
    Board board;
    uint32_t header_rev;
    CertificateNumber certificate_number;
    unsigned char optional;
    unsigned char critical;
    uint16_t num_meta;
    char **metastrings;
} UpdateInformation;

// This is modeled after libarchive's bsdtar...
struct kttar
{
    unsigned char *buff;
    size_t buff_size;
    char **to_sign_and_bundle_list;
    char **tweaked_to_sign_and_bundle_list;
    unsigned int sign_and_bundle_index;
    bool has_script;
    size_t tweak_pointer_index;
};

static const char *convert_bundle_version(BundleVersion);

static struct rsa_private_key get_default_key(void);
static int sign_file(FILE *, struct rsa_private_key *, FILE *);

static int metadata_filter(struct archive *, void *, struct archive_entry *);
static int write_file(struct kttar *, struct archive *, struct archive *, struct archive_entry *);
static int write_entry(struct kttar *, struct archive *, struct archive *, struct archive_entry *);
static int copy_file_data_block(struct kttar *, struct archive *, struct archive *, struct archive_entry *);
static int create_from_archive_read_disk(struct kttar *, struct archive *, char *, bool, char *, const unsigned int);

static int kindle_create_package_archive(const int, char **, const unsigned int, struct rsa_private_key *, const unsigned int, const unsigned int);
static int kindle_create(UpdateInformation *, FILE *, FILE *, const bool);
static int kindle_create_ota_update_v2(UpdateInformation *, FILE *, FILE *, const bool);
static int kindle_create_signature(UpdateInformation *, FILE *, FILE *);
static int kindle_create_ota_update(UpdateInformation *, FILE *, FILE *, const bool);
static int kindle_create_recovery(UpdateInformation *, FILE *, FILE *, const bool);
static int kindle_create_recovery_v2(UpdateInformation *, FILE *, FILE *, const bool);

#endif

// kate: indent-mode cstyle; indent-width 4; replace-tabs on;