Add ensemble database, show service label in audio level statistics

1 files changed, 116 insertions, 0 deletions

diff --git a/src/ensembledatabase.cpp b/src/ensembledatabase.cpp
new file mode 100644
index 0000000..671eb40
--- /dev/null
+++ b/src/ensembledatabase.cpp
@@ -0,0 +1,116 @@
+/*
+    Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/)
+    Copyright (C) 2017 Matthias P. Braendli (http://www.opendigitalradio.org)
+    Copyright (C) 2015 Data Path
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+    Ensemble Database, gather data from the ensemble for the
+    statistics.
+
+    Authors:
+         Sergio Sagliocco <sergio.sagliocco@csp.it>
+         Matthias P. Braendli <matthias@mpb.li>
+                   / |  |-  ')|)  |-|_ _ (|,_   .|  _  ,_ \
+         Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/
+
+*/
+
+#include "ensembledatabase.hpp"
+
+namespace ensemble_database {
+
+using namespace std;
+
+component_t& service_t::get_component(uint32_t subchannel_id)
+{
+    for (auto& component : components) {
+        if (component.subchId == subchannel_id) {
+            return component;
+        }
+    }
+
+    throw not_found("component referring to subchannel " +
+            to_string(subchannel_id) + " not found");
+}
+
+component_t& service_t::get_or_create_component(uint32_t subchannel_id)
+{
+    for (auto& component : components) {
+        if (component.subchId == subchannel_id) {
+            return component;
+        }
+    }
+
+    // not found
+    component_t new_component;
+    new_component.subchId = subchannel_id;
+    components.push_back(new_component);
+    return components.back();
+}
+
+
+service_t& ensemble_t::get_service(uint32_t service_id)
+{
+    for (auto& service : services) {
+        if (service.id == service_id) {
+            return service;
+        }
+    }
+
+    throw not_found("Service " + to_string(service_id) + " not found");
+}
+
+service_t& ensemble_t::get_or_create_service(uint32_t service_id)
+{
+    for (auto& service : services) {
+        if (service.id == service_id) {
+            return service;
+        }
+    }
+
+    // not found
+    service_t new_service;
+    new_service.id = service_id;
+    services.push_back(new_service);
+    return services.back();
+}
+
+subchannel_t& ensemble_t::get_subchannel(uint8_t subchannel_id)
+{
+    for (auto& subchannel : subchannels) {
+        if (subchannel.id == subchannel_id) {
+            return subchannel;
+        }
+    }
+
+    throw not_found("Subchannel " + to_string(subchannel_id) + " not found");
+}
+
+subchannel_t& ensemble_t::get_or_create_subchannel(uint8_t subchannel_id)
+{
+    for (auto& subchannel : subchannels) {
+        if (subchannel.id == subchannel_id) {
+            return subchannel;
+        }
+    }
+
+    // not found
+    subchannel_t new_subchannel;
+    new_subchannel.id = subchannel_id;
+    subchannels.push_back(new_subchannel);
+    return subchannels.back();
+}
+
+}