Method Generate

src/brpc/policy/rtmp_protocol.cpp:327–334

===== impl. =====

// ===== impl. =====
void KeyBlock::Generate() {
    _offset_data = butil::fast_rand() & 0xFFFFFFFF;
    const uint8_t* p = (const uint8_t*)&_offset_data;
    _offset = ((uint32_t)p[0] + p[1] + p[2] + p[3]) % (SIZE - KEY_SIZE - 4);
    for (size_t i = 0; i < sizeof(_buf) / 8; ++i) {
        ((uint64_t*)_buf)[i] = butil::fast_rand();
    }
}

void KeyBlock::Load(const void* buf) {
    // Layout of key (764 bytes)