Method IsValid

src/p2p/protocol.cpp:80–108

}

bool CMessageHeader::IsValid() const
{
    // Check start string
    if (memcmp(pchMessageStart, SysCfg().MessageStart(), MESSAGE_START_SIZE) != 0)
        return false;

    // Check the command string for errors
    for (const char* p1 = pchCommand; p1 < pchCommand + COMMAND_SIZE; p1++)
    {
        if (*p1 == 0)
        {
            // Must be all zeros after the first zero
            for (; p1 < pchCommand + COMMAND_SIZE; p1++)
                if (*p1 != 0)
                    return false;
        }
        else if (*p1 < ' ' || *p1 > 0x7E)
            return false;
    }

    // Message size
    if (nMessageSize > MAX_SIZE)
    {
        LogPrint(BCLog::INFO,"CMessageHeader::IsValid() : (%s, %u bytes) nMessageSize > MAX_SIZE\n", GetCommand(), nMessageSize);
        return false;
    }

    return true;
}

CAddress::CAddress() : CService()
{