PSXHAX

typedef struct {
   uint32_t pkg_magic;          // 0x000
   uint16_t pkg_revision;       // 0x004
   uint16_t pkg_type;           // 0x006
   uint32_t pkg_unk;            // 0x008 - unknown field
   uint32_t pkg_file_count;     // 0x00C
   uint32_t pkg_table_ents;     // 0x010
   uint16_t pkg_sys_ents;       // 0x014
   uint16_t pkg_unk;            // 0x016 - unknown field
   uint32_t pkg_table_offset;   // 0x018 - file table offset
   uint32_t pkg_ent_data_size;  // 0x01C
   uint32_t pkg_unk;            // 0x020 - unknown field
   uint32_t pkg_body_offset;    // 0x024 - seems to always be 0x200
   uint32_t pkg_body_unk;       // 0x028 - unknown field
   uint32_t pkg_body_size;      // 0x02C

   unsigned char pkg_padding[0x10];         // 0x030 - 16 bytes padding
   unsigned char pkg_content_id[0x24];      // 0x040 - packages' content ID as a 36-byte string
   unsigned char pkg_padding[0x10];         // 0x064 - 16 bytes padding
   unsigned char pkg_unknown[0x8C];         // 0x074 - unknown data

   /* Digest table */
   unsigned char digest_entries1[0x20];     // 0x100 - sha256 digest for main entry 1
   unsigned char digest_entries2[0x20];     // 0x120 - sha256 digest for main entry 2
   unsigned char digest_table_digest[0x20]; // 0x140 - sha256 digest for digest table
   unsigned char digest_body_digest[0x20];  // 0x160 - sha256 digest for main table
}