1 files changed, 115 insertions, 0 deletions
diff --git a/src/FicSource.cpp b/src/FicSource.cpp
new file mode 100644
index 0000000..d996796
--- /dev/null
+++ b/src/FicSource.cpp
@@ -0,0 +1,115 @@
+/*
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty
+   the Queen in Right of Canada (Communications Research Center Canada)
+ */
+/*
+   This file is part of CRC-DADMOD.
+
+   CRC-DADMOD 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.
+
+   CRC-DADMOD 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 CRC-DADMOD.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FicSource.h"
+#include "PcDebug.h"
+
+#include <stdexcept>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+const std::vector<PuncturingRule*>& FicSource::get_rules()
+{
+    return d_puncturing_rules;
+}
+
+
+FicSource::FicSource(eti_FC &fc) :
+    ModInput(ModFormat(0), ModFormat(0))
+{
+//    PDEBUG("FicSource::FicSource(...)\n");
+//    PDEBUG("  Start address: %i\n", d_start_address);
+//    PDEBUG("  Framesize: %i\n", d_framesize);
+//    PDEBUG("  Protection: %i\n", d_protection);
+
+    if (fc.FICF == 0) {
+        d_framesize = 0;
+        d_buffer.setLength(0);
+        return;
+    }
+    
+    if (fc.MID == 3) {
+        d_framesize = 32 * 4;
+        d_puncturing_rules.push_back(new PuncturingRule(29 * 16, 0xeeeeeeee));
+        d_puncturing_rules.push_back(new PuncturingRule(3 * 16, 0xeeeeeeec));
+    } else {
+        d_framesize = 24 * 4;
+        d_puncturing_rules.push_back(new PuncturingRule(21 * 16, 0xeeeeeeee));
+        d_puncturing_rules.push_back(new PuncturingRule(3 * 16, 0xeeeeeeec));
+    }
+    d_buffer.setLength(d_framesize);
+
+    myOutputFormat.size(d_framesize);
+}
+
+
+FicSource::~FicSource()
+{
+    PDEBUG("FicSource::~FicSource()\n");
+    for (unsigned i = 0; i < d_puncturing_rules.size(); ++i) {
+//        PDEBUG(" Deleting rules @ %p\n", d_puncturing_rules[i]);
+        delete d_puncturing_rules[i];
+    }
+}
+
+
+size_t FicSource::getFramesize()
+{
+    return d_framesize;
+}
+
+
+int FicSource::process(Buffer* inputData, Buffer* outputData)
+{
+    PDEBUG("FicSource::process"
+            "(inputData: %p, outputData: %p)\n",
+            inputData, outputData);
+
+    if ((inputData != NULL) && inputData->getLength()) {
+        PDEBUG(" Input, storing data\n");
+        if (inputData->getLength() != d_framesize) {
+            PDEBUG("ERROR: FicSource::process.inputSize != d_framesize\n");
+            exit(-1);
+        }
+        d_buffer = *inputData;
+        return inputData->getLength();
+    }
+    PDEBUG(" Output, retriving data\n");
+    
+    return read(outputData);
+}
+
+
+int FicSource::read(Buffer* outputData)
+{
+    PDEBUG("FicSource::read(outputData: %p, outputSize: %zu)\n",
+            outputData, outputData->getLength());
+
+    if (d_buffer.getLength() != d_framesize) {
+        PDEBUG("ERROR: FicSource::read.outputSize != d_framesize\n");
+        exit(-1);
+    }
+    *outputData = d_buffer;
+    
+    return outputData->getLength();
+}