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nxdumptool/include/core/nxdt_includes.h
Pablo Curiel 55d744b5c2 nxdt_includes: properly handle old sysver fields.
Turns out old system versions just use 16-bit long relstep values in their lower half. The major/minor/micro combination in the upper half remains the same.

Thanks to @liamadvance for clarifying this.
2023-05-26 11:01:34 +02:00

144 lines
3.5 KiB
C++

/*
* nxdt_includes.h
*
* Copyright (c) 2020-2023, DarkMatterCore <pabloacurielz@gmail.com>.
*
* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
*
* nxdumptool 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.
*
* nxdumptool 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 <https://www.gnu.org/licenses/>.
*/
#pragma once
#ifndef __NXDT_INCLUDES_H__
#define __NXDT_INCLUDES_H__
/* C headers. */
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <stdarg.h>
#include <malloc.h>
#include <errno.h>
#include <ctype.h>
#include <math.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <dirent.h>
#include <assert.h>
#include <unistd.h>
#ifndef __cplusplus
#include <stdatomic.h>
#else
#include <atomic>
#define _Atomic(X) std::atomic< X >
#endif
/* libnx header. */
#include <switch.h>
/* Internet operations. */
#include <arpa/inet.h>
/* Global defines. */
#include "../defines.h"
/* File/socket based logger. */
#include "nxdt_log.h"
/* Configuration handler. */
#include "config.h"
/* HTTP requests handler. */
#include "http.h"
/* USB Mass Storage support. */
#include "ums.h"
/* SHA3 checksum calculator. */
#include "sha3.h"
/* LZ4 (dec)compression. */
#define LZ4_STATIC_LINKING_ONLY /* Required by LZ4 to enable in-place decompression. */
#include "lz4.h"
/// Used to store version numbers expressed in dot notation: "{major}.{minor}.{micro}-{major_relstep}.{minor_relstep}".
/// Used by system version fields. 16-bit long relstep values were used by system version fields prior to HOS 3.0.0.
typedef struct {
union {
u32 value;
struct {
union {
u16 relstep;
struct {
u16 minor_relstep : 8;
u16 major_relstep : 8;
};
};
u16 micro : 4;
u16 minor : 6;
u16 major : 6;
};
};
} SystemVersion;
NXDT_ASSERT(SystemVersion, 0x4);
/// Used to store version numbers expressed in dot notation: "{release}.{private}".
/// Used by application version fields.
typedef struct {
union {
u32 value;
struct {
u32 private_ver : 16;
u32 release_ver : 16;
};
};
} ApplicationVersion;
NXDT_ASSERT(ApplicationVersion, 0x4);
/// Used to store version numbers expressed in dot notation: "{major}.{minor}.{micro}-{relstep}".
/// Used by SDK version fields.
typedef struct {
union {
u32 value;
struct {
u32 relstep : 8;
u32 micro : 8;
u32 minor : 8;
u32 major : 8;
};
};
} SdkAddOnVersion;
NXDT_ASSERT(SdkAddOnVersion, 0x4);
/// Convenient wrapper for all version structs.
typedef struct {
union {
u32 value;
SystemVersion system_version;
ApplicationVersion application_version;
SdkAddOnVersion sdk_addon_version;
};
} Version;
NXDT_ASSERT(Version, 0x4);
#endif /* __NXDT_INCLUDES_H__ */