Add more EDI input improvements

1 files changed, 84 insertions, 0 deletions

diff --git a/lib/edi/STIWriter.hpp b/lib/edi/STIWriter.hpp
new file mode 100644
index 0000000..a75cb69
--- /dev/null
+++ b/lib/edi/STIWriter.hpp
@@ -0,0 +1,84 @@
+/*
+   Copyright (C) 2019
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+   http://opendigitalradio.org
+
+    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 2 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, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#pragma once
+
+#include "common.hpp"
+#include "STIDecoder.hpp"
+#include <cstdint>
+#include <string>
+#include <vector>
+#include <list>
+
+namespace EdiDecoder {
+
+struct sti_frame_t {
+    std::vector<uint8_t> frame;
+    frame_timestamp_t timestamp;
+};
+
+class STIWriter : public STIDataCollector {
+    public:
+        // Tell the ETIWriter what EDI protocol we receive in *ptr.
+        // This is not part of the ETI data, but is used as check
+        virtual void update_protocol(
+                const std::string& proto,
+                uint16_t major,
+                uint16_t minor);
+
+        virtual void update_stat(uint8_t stat, uint16_t spid);
+
+        virtual void update_edi_time(
+                uint32_t utco,
+                uint32_t seconds);
+
+        virtual void update_rfad(std::array<uint8_t, 9> rfad);
+        virtual void update_sti_management(const sti_management_data& data);
+        virtual void add_payload(sti_payload_data&& payload);
+
+        virtual void assemble(void);
+
+        // Return the assembled frame or an empty frame if not ready
+        sti_frame_t getFrame();
+
+    private:
+        void reinit(void);
+
+        bool m_proto_valid = false;
+
+        bool m_management_data_valid = false;
+        sti_management_data m_management_data;
+
+        bool m_stat_valid = false;
+        uint8_t m_stat = 0;
+        uint16_t m_spid = 0;
+
+        bool m_time_valid = false;
+        uint32_t m_utco = 0;
+        uint32_t m_seconds = 0;
+
+        bool m_payload_valid = false;
+        sti_payload_data m_payload;
+
+        sti_frame_t m_stiFrame;
+};
+
+}
+