1 files changed, 83 insertions, 0 deletions
diff --git a/src/fig/FIG0_9.cpp b/src/fig/FIG0_9.cpp
new file mode 100644
index 0000000..00c2995
--- /dev/null
+++ b/src/fig/FIG0_9.cpp
@@ -0,0 +1,83 @@
+/*
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+   2011, 2012 Her Majesty the Queen in Right of Canada (Communications
+   Research Center Canada)
+
+   Copyright (C) 2016
+   Matthias P. Braendli, matthias.braendli@mpb.li
+   */
+/*
+   This file is part of ODR-DabMux.
+
+   ODR-DabMux 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.
+
+   ODR-DabMux 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 ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "fig/FIG0_9.h"
+#include "utils.h"
+
+namespace FIC {
+
+FIG0_9::FIG0_9(FIGRuntimeInformation *rti) :
+    m_rti(rti) {}
+
+FillStatus FIG0_9::fill(uint8_t *buf, size_t max_size)
+{
+    FillStatus fs;
+    auto ensemble = m_rti->ensemble;
+    size_t remaining = max_size;
+
+    if (remaining < 5) {
+        fs.num_bytes_written = 0;
+        return fs;
+    }
+
+    auto fig0_9 = (FIGtype0_9*)buf;
+    fig0_9->FIGtypeNumber = 0;
+    fig0_9->Length = 4;
+    fig0_9->CN = 0;
+    fig0_9->OE = 0;
+    fig0_9->PD = 0;
+    fig0_9->Extension = 9;
+
+    fig0_9->ext = 0;
+    fig0_9->rfa1 = 0; // Had a different meaning in EN 300 401 V1.4.1
+
+    if (ensemble->lto_auto) {
+        time_t now = time(NULL);
+        struct tm* ltime = localtime(&now);
+        time_t now2 = timegm(ltime);
+        ensemble->lto = (now2 - now) / 1800;
+    }
+
+    if (ensemble->lto >= 0) {
+        fig0_9->ensembleLto = ensemble->lto;
+    }
+    else {
+        /* Convert to 1-complement representation */
+        fig0_9->ensembleLto = (-ensemble->lto) | (1<<5);
+    }
+
+    fig0_9->ensembleEcc = ensemble->ecc;
+    fig0_9->tableId = ensemble->international_table;
+    buf += 5;
+    remaining -= 5;
+
+    /* No extended field, no support for services with different ECC */
+
+    fs.num_bytes_written = max_size - remaining;
+    fs.complete_fig_transmitted = true;
+    return fs;
+}
+
+}