createSerialResponseStreamSink()

fl::ResponseStreamSink fl::createSerialResponseStreamSink ( const char * prefix = "REMOTE: " )

inline

Create a streamed JSON-RPC ResponseSink that writes directly to serial.

Parameters

prefix

Optional prefix to prepend to responses (default: "REMOTE: ")

Returns

Streaming response sink suitable for fl::Remote constructor

Definition at line 202 of file serial.h.

                                                           : ") FL_NO_EXCEPT {
    return [prefix](fl::JsonStreamCallback writeJson) {
        SerialWriter serial;
        if (prefix && prefix[0] != '\0') {
            serial.write(prefix, fl::strlen(prefix));
        }
 
        fl::JsonStreamWriter writer([&serial](const char* data, fl::size len) {
            serial.write(data, len);
        });
        if (writeJson) {
            writeJson(writer);
        }
        writer.flush();
        serial.write("\n", 1);
        fl::flush();
    };
}

References FL_NO_EXCEPT, flush(), fl::JsonStreamWriter::flush(), strlen(), and fl::SerialWriter::write().

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