Add stub of std-stream-send

std-stream-send/include/StreamSendConfig.hpp

@@ -0,0 +1,33 @@
+#ifndef SF_DAQ_BUFFER_UDPRECVCONFIG_HPP
+#define SF_DAQ_BUFFER_UDPRECVCONFIG_HPP
+
+
+#include <rapidjson/istreamwrapper.h>
+#include <rapidjson/document.h>
+#include <rapidjson/stringbuffer.h>
+#include <string>
+#include <fstream>
+
+struct StreamSendConfig {
+    static StreamSendConfig from_json_file(const std::string& filename) {
+        std::ifstream ifs(filename);
+        rapidjson::IStreamWrapper isw(ifs);
+        rapidjson::Document config_parameters;
+        config_parameters.ParseStream(isw);
+
+        return {
+                config_parameters["detector_name"].GetString(),
+                config_parameters["detector_type"].GetString(),
+                config_parameters["n_modules"].GetInt(),
+                config_parameters["start_udp_port"].GetInt(),
+        };
+    }
+
+    const std::string detector_name;
+    const std::string detector_type;
+    const int n_modules;
+    const int start_udp_port;
+};
+
+
+#endif //SF_DAQ_BUFFER_UDPRECVCONFIG_HPP

std-stream-send/include/stream_config.hpp

@@ -0,0 +1,14 @@
+namespace stream_config
+{
+    // N of IO threads to receive data from modules.
+    const int STREAM_ZMQ_IO_THREADS = 1;
+    // How long should the RECV queue be.
+    const size_t STREAM_RCVHWM = 100;
+
+    const int PROCESSING_ZMQ_SNDHWM = 10;
+    // Keep the last second of pulses in the buffer.
+    const int PULSE_ZMQ_SNDHWM = 100;
+
+    // Number of pulses between each statistics print out.
+    const size_t STREAM_STATS_MODULO = 1000;
+}