LGL Team

struct Transfer22 {
    uint16_t total_len;       // +0x44C
    uint16_t fragment_count;  // +0x44E; must be nonzero
    uint16_t fragment_index;  // +0x450
    uint16_t padding;
    uint32_t crc_or_key;      // +0x454
    uint16_t chunk_len;       // +0x458; max 0x7D00
    uint8_t  chunk[];         // +0x45A
};

struct PeriodicState {
    uint8_t unknown_00[8];

    double last_time;              // +0x08
    uint32_t bounded_counter;      // +0x10, capped at 300
    uint8_t unknown_14[4];

    ObfuscatedU32Ring ring_a;      // +0x18
    uint32_t divisor_a;            // +0x50
    uint32_t unknown_54;

    ObfuscatedU32Ring ring_b;      // +0x58
    uint32_t divisor_b;            // +0x90
    uint32_t divisor_c;            // +0x94
    uint32_t event_counter;        // +0x98
    uint32_t unknown_9c;

    ObfuscatedU32Ring ring_c;      // +0xA0

    uint8_t flag_d8;               // +0xD8
    uint8_t state_dc[0x14];        // +0xDC
    void* handlers[8];             // +0xF0
};