Magisk/native/jni/magiskboot/format.hpp
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2020-12-30 22:11:24 -08:00

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#pragma once
#include <map>
#include <string_view>
typedef enum {
UNKNOWN,
/* Boot formats */
CHROMEOS,
AOSP,
AOSP_VENDOR,
DHTB,
BLOB,
/* Compression formats */
GZIP,
XZ,
LZMA,
BZIP2,
LZ4,
LZ4_LEGACY,
LZ4_LG,
/* Unsupported compression */
LZOP,
/* Misc */
MTK,
DTB,
} format_t;
#define COMPRESSED(fmt) ((fmt) >= GZIP && (fmt) < LZOP)
#define COMPRESSED_ANY(fmt) ((fmt) >= GZIP && (fmt) <= LZOP)
#define BOOT_MAGIC "ANDROID!"
#define VENDOR_BOOT_MAGIC "VNDRBOOT"
#define CHROMEOS_MAGIC "CHROMEOS"
#define GZIP1_MAGIC "\x1f\x8b"
#define GZIP2_MAGIC "\x1f\x9e"
#define LZOP_MAGIC "\x89""LZO"
#define XZ_MAGIC "\xfd""7zXZ"
#define BZIP_MAGIC "BZh"
#define LZ4_LEG_MAGIC "\x02\x21\x4c\x18"
#define LZ41_MAGIC "\x03\x21\x4c\x18"
#define LZ42_MAGIC "\x04\x22\x4d\x18"
#define MTK_MAGIC "\x88\x16\x88\x58"
#define DTB_MAGIC "\xd0\x0d\xfe\xed"
#define LG_BUMP_MAGIC "\x41\xa9\xe4\x67\x74\x4d\x1d\x1b\xa4\x29\xf2\xec\xea\x65\x52\x79"
#define DHTB_MAGIC "\x44\x48\x54\x42\x01\x00\x00\x00"
#define SEANDROID_MAGIC "SEANDROIDENFORCE"
#define TEGRABLOB_MAGIC "-SIGNED-BY-SIGNBLOB-"
#define NOOKHD_RL_MAGIC "Red Loader"
#define NOOKHD_GL_MAGIC "Green Loader"
#define NOOKHD_GR_MAGIC "Green Recovery"
#define NOOKHD_EB_MAGIC "eMMC boot.img+secondloader"
#define NOOKHD_ER_MAGIC "eMMC recovery.img+secondloader"
#define NOOKHD_PRE_HEADER_SZ 1048576
#define ACCLAIM_MAGIC "BauwksBoot"
#define ACCLAIM_PRE_HEADER_SZ 262144
class Fmt2Name {
public:
const char *operator[](format_t fmt);
};
class Fmt2Ext {
public:
const char *operator[](format_t fmt);
};
format_t check_fmt(const void *buf, size_t len);
extern std::map<std::string_view, format_t> name2fmt;
extern Fmt2Name fmt2name;
extern Fmt2Ext fmt2ext;