Function SrtExtractHandshakeExtensions

srtcore/core.cpp:2057–2086

}

void SrtExtractHandshakeExtensions(const char* bufbegin, size_t buflength,
        vector<SrtHandshakeExtension>& w_output)
{
    const uint32_t *begin = reinterpret_cast<const uint32_t *>(bufbegin + CHandShake::m_iContentSize);
    size_t    size  = buflength - CHandShake::m_iContentSize; // Due to previous cond check we grant it's >0
    const uint32_t *next  = 0;
    size_t    length   = size / sizeof(uint32_t);
    size_t    blocklen = 0;

    for (;;) // ONE SHOT, but continuable loop
    {
        const int cmd = FindExtensionBlock(begin, length, (blocklen), (next));

        if (cmd == SRT_CMD_NONE)
        {
            // End of blocks
            break;
        }

        w_output.push_back(SrtHandshakeExtension(cmd));

        SrtHandshakeExtension& ext = w_output.back();

        std::copy(begin+1, begin+blocklen+1, back_inserter(ext.contents));

        // Any other kind of message extracted. Search on.
        if (!NextExtensionBlock((begin), next, (length)))
            break;
    }
}

#if SRT_DEBUG_RTT
class RttTracer