Function parseContentLength

3ds/source/server.cpp:91–100

    }

    static size_t parseContentLength(const std::string& headers)
    {
        // headerValue is case-insensitive, so every spelling a client may send is
        // covered without listing them here.
        std::string value = TransferProto::headerValue(headers, "Content-Length");
        if (value.empty()) {
            return 0;
        }
        return (size_t)strtoul(value.c_str(), nullptr, 10);
    }

    // Per-recv idle timeout. The server is single-threaded, so without a bound a
    // stalled (or malicious) client would hang the whole receiver indefinitely.