diff options
Diffstat (limited to 'src/mbn.h')
-rw-r--r-- | src/mbn.h | 39 |
1 files changed, 36 insertions, 3 deletions
@@ -23,7 +23,10 @@ #include <stdint.h> -struct _mbn_header { +#define MBN_V1_MAGIC "\x0A\x00\x00\x00" +#define MBN_V1_MAGIC_SIZE 4 + +struct _mbn_header_v1 { uint32_t type; // the signed .mbn files have 0xA as value. uint32_t unk_0x04; uint32_t unk_0x08; @@ -35,10 +38,40 @@ struct _mbn_header { uint32_t unk_0x20; uint32_t unk_0x24; } __attribute__((packed)); -typedef struct _mbn_header mbn_header; +typedef struct _mbn_header_v1 mbn_header_v1; + +#define MBN_V2_MAGIC "\xD1\xDC\x4B\x84\x34\x10\xD7\x73" +#define MBN_V2_MAGIC_SIZE 8 + +struct _mbn_header_v2 { + unsigned char magic1[8]; + uint32_t unk_0x08; + uint32_t unk_0x0c; // 0xFFFFFFFF + uint32_t unk_0x10; // 0xFFFFFFFF + uint32_t header_size; + uint32_t unk_0x18; + uint32_t data_size; // data_size = total_size - sizeof(mbn_header_v2) + uint32_t sig_offset; + uint32_t unk_0x24; + uint32_t unk_0x28; + uint32_t unk_0x2c; + uint32_t unk_0x30; + uint32_t unk_0x34; // 0x1 + uint32_t unk_0x38; // 0x1 + uint32_t unk_0x3c; // 0xFFFFFFFF + uint32_t unk_0x40; // 0xFFFFFFFF + uint32_t unk_0x44; // 0xFFFFFFFF + uint32_t unk_0x48; // 0xFFFFFFFF + uint32_t unk_0x4c; // 0xFFFFFFFF +} __attribute__((packed)); +typedef struct _mbn_header_v2 mbn_header_v2; typedef struct { - mbn_header header; + uint32_t version; + union { + mbn_header_v1 v1; + mbn_header_v2 v2; + } header; uint32_t parsed_size; uint32_t parsed_sig_offset; void* data; |