Move all sources to src/

1 files changed, 109 insertions, 0 deletions

diff --git a/src/fig0_24.cpp b/src/fig0_24.cpp
new file mode 100644
index 0000000..7867d9e
--- /dev/null
+++ b/src/fig0_24.cpp
@@ -0,0 +1,109 @@
+/*
+    Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/)
+    Copyright (C) 2016 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/>.
+
+    Authors:
+         Sergio Sagliocco <sergio.sagliocco@csp.it>
+         Matthias P. Braendli <matthias@mpb.li>
+                   / |  |-  ')|)  |-|_ _ (|,_   .|  _  ,_ \
+         Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/
+
+*/
+
+#include "figs.hpp"
+#include <cstdio>
+#include <cstring>
+#include <map>
+#include <unordered_set>
+
+static std::unordered_set<int> services_seen;
+
+bool fig0_24_is_complete(int services_id)
+{
+    bool complete = services_seen.count(services_id);
+
+    if (complete) {
+        services_seen.clear();
+    }
+    else {
+        services_seen.insert(services_id);
+    }
+
+    return complete;
+}
+
+// FIG 0/24 fig0.oe() Services
+// ETSI EN 300 401 8.1.10.2
+bool fig0_24(fig0_common_t& fig0, int indent)
+{
+    uint64_t key;
+    uint32_t SId;
+    uint16_t EId;
+    uint8_t i = 1, j, Number_of_EIds, CAId;
+    char tmpbuf[256];
+    char desc[256];
+    uint8_t* f = fig0.f;
+    bool Rfa;
+    bool complete = false;
+
+    while (i < (fig0.figlen - (((uint8_t)fig0.pd() + 1) * 2))) {
+        // iterate over other ensembles services
+        if (fig0.pd() == 0) {
+            SId = ((uint32_t)f[i] << 8) | (uint32_t)f[i+1];
+            i += 2;
+        }
+        else {  // fig0.pd() == 1
+            SId = ((uint32_t)f[i] << 24) | ((uint32_t)f[i+1] << 16) |
+                ((uint32_t)f[i+2] << 8) | (uint32_t)f[i+3];
+            i += 4;
+        }
+        complete |= fig0_24_is_complete(SId);
+        Rfa  =  (f[i] >> 7);
+        CAId  = (f[i] >> 4);
+        Number_of_EIds  = (f[i] & 0x0f);
+        key = ((uint64_t)fig0.oe() << 33) | ((uint64_t)fig0.pd() << 32) | \
+              (uint64_t)SId;
+        if (fig0.pd() == 0) {
+            sprintf(desc, "SId=0x%X, CAId=%d, Number of EId=%d, database key=%09" PRId64, SId, CAId, Number_of_EIds, key);
+        }
+        else {  // fig0.pd() == 1
+            sprintf(desc, "SId=0x%X, CAId=%d, Number of EId=%d, database key=%09" PRId64, SId, CAId, Number_of_EIds, key);
+        }
+        if (Rfa != 0) {
+            sprintf(tmpbuf, ", Rfa=%d invalid value", Rfa);
+            strcat(desc, tmpbuf);
+        }
+        // CEI Change Event Indication
+        if (Number_of_EIds == 0) {
+            sprintf(tmpbuf, ", CEI");
+            strcat(desc, tmpbuf);
+        }
+        printbuf(desc, indent+1, NULL, 0);
+        i++;
+
+        for(j = i; ((j < (i + (Number_of_EIds * 2))) && (j < fig0.figlen)); j += 2) {
+            // iterate over EIds
+            EId = ((uint16_t)f[j] <<8) | (uint16_t)f[j+1];
+            sprintf(desc, "EId 0x%04x", EId);
+            printbuf(desc, indent+2, NULL, 0);
+        }
+        i += (Number_of_EIds * 2);
+    }
+
+    return complete;
+}
+