Implement get_parameters

src/WriterManager.cpp

@@ -3,12 +3,15 @@
 
 using namespace std;
 
-WriterManager::WriterManager(uint64_t n_images):
+WriterManager::WriterManager(uint64_t n_images, std::string dataset_name):
     n_images(n_images), running_flag(true), n_received_frames(0), n_written_frames(0)
 {
     #ifdef DEBUG_OUTPUT
         cout << "[WriterManager::WriterManager] Writer manager for n_images " << n_images << endl;
+        cout << "[WriterManager::WriterManager] Using dataset_name " << dataset_name << endl;
     #endif
+
+    parameters.insert({"dataset_name", dataset_name});
 }
 
 void WriterManager::stop()
@@ -40,11 +43,9 @@ map<string, uint64_t> WriterManager::get_statistics()
     return result;
 }
 
-map<string, string>& WriterManager::get_parameters()
+map<string, string> WriterManager::get_parameters()
 {
-    // TODO: Implement this.
-    map<string, string> result = {};
-    return result;
+    return parameters;
 }
 
 void WriterManager::set_parameters(map<string, string>& new_parameters)

src/WriterManager.hpp

@@ -4,6 +4,7 @@
 #include <map>
 #include <string>
 #include <atomic>
+#include "config.hpp"
 
 class WriterManager
 {
@@ -16,13 +17,12 @@ class WriterManager
     std::atomic_int n_written_frames;
 
     public:
-        WriterManager(uint64_t n_images=0);
+        WriterManager(uint64_t n_images=0, std::string dataset_name=config::dataset_name);
         void stop();
         std::string get_status();
         std::map<std::string, uint64_t> get_statistics();
-        std::map<std::string, std::string> get_paramters();
+        std::map<std::string, std::string> get_parameters();
         void set_parameters(std::map<std::string, std::string> &new_parameters);
-        std::map<std::string, std::string>& get_parameters();
         bool is_running();
         void received_frame(size_t frame_index);
         void written_frame(size_t frame_index);

src/rest_interface.cpp

@@ -62,9 +62,9 @@ void start_rest_api(WriterManager& writer_manager, uint16_t port)
 
         if (req.method == "GET"_method) {
 
-            // for (const auto& item : writer_manager.get_paramters()) {
-            //     result[item.first] = item.second;
-            // }
+            for (const auto& item : writer_manager.get_parameters()) {
+                result[item.first] = item.second;
+            }
 
             return result;
         } else {