2 files changed, 43 insertions, 32 deletions

diff --git a/src/ReedSolomon.cpp b/src/ReedSolomon.cpp
index 7508747..38d8ea8 100644
--- a/src/ReedSolomon.cpp
+++ b/src/ReedSolomon.cpp
@@ -1,6 +1,11 @@
 /*
    Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
    of Canada (Communications Research Center Canada)
+
+   Copyright (C) 2016
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://www.opendigitalradio.org
    */
 /*
    This file is part of ODR-DabMux.
@@ -20,6 +25,8 @@
    */
 
 #include "ReedSolomon.h"
+#include <vector>
+#include <algorithm>
 #include <stdexcept>
 #include <sstream>
 #include <stdio.h>          // For galois.h ...
@@ -29,7 +36,6 @@ extern "C" {
 #include "fec/fec.h"
 }
 #include <assert.h>
-#include <stdlib.h>
 
 #define SYMSIZE     8
 
@@ -38,8 +44,8 @@ ReedSolomon::ReedSolomon(int N, int K, bool reverse, int gfpoly, int firstRoot,
 {
     setReverse(reverse);
 
-    myN = N;
-    myK = K;
+    m_N = N;
+    m_K = K;
 
     const int symsize = SYMSIZE;
     const int nroots = N - K; // For EDI PFT, this must be 48
@@ -68,25 +74,25 @@ void ReedSolomon::setReverse(bool state)
 }
 
 
-int ReedSolomon::encode(void* data, void* fec, unsigned long size)
+int ReedSolomon::encode(void* data, void* fec, size_t size)
 {
-    unsigned char* input = reinterpret_cast<unsigned char*>(data);
-    unsigned char* output = reinterpret_cast<unsigned char*>(fec);
+    uint8_t* input = reinterpret_cast<uint8_t*>(data);
+    uint8_t* output = reinterpret_cast<uint8_t*>(fec);
     int ret = 0;
 
     if (reverse) {
-        unsigned char* buffer = new unsigned char[myN];
-        memcpy(buffer, input, myK);
-        memcpy(&buffer[myK], output, myN - myK);
+        std::vector<uint8_t> buffer(m_N);
+
+        memcpy(&buffer[0], input, m_K);
+        memcpy(&buffer[m_K], output, m_N - m_K);
 
-        ret = decode_rs_char(rsData, buffer, nullptr, 0);
+        ret = decode_rs_char(rsData, &buffer[0], nullptr, 0);
         if ((ret != 0) && (ret != -1)) {
-            memcpy(input, buffer, myK);
-            memcpy(output, &buffer[myK], myN - myK);
+            memcpy(input, &buffer[0], m_K);
+            memcpy(output, &buffer[m_K], m_N - m_K);
         }
-
-        delete[] buffer;
-    } else {
+    }
+    else {
         encode_rs_char(rsData, input, output);
     }
 
@@ -94,15 +100,16 @@ int ReedSolomon::encode(void* data, void* fec, unsigned long size)
 }
 
 
-int ReedSolomon::encode(void* data, unsigned long size)
+int ReedSolomon::encode(void* data, size_t size)
 {
-    unsigned char* input = reinterpret_cast<unsigned char*>(data);
+    uint8_t* input = reinterpret_cast<uint8_t*>(data);
     int ret = 0;
 
     if (reverse) {
         ret = decode_rs_char(rsData, input, nullptr, 0);
-    } else {
-        encode_rs_char(rsData, input, &input[myK]);
+    }
+    else {
+        encode_rs_char(rsData, input, &input[m_K]);
     }
 
     return ret;
diff --git a/src/ReedSolomon.h b/src/ReedSolomon.h
index d96a522..abcef62 100644
--- a/src/ReedSolomon.h
+++ b/src/ReedSolomon.h
@@ -1,6 +1,11 @@
 /*
    Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
    of Canada (Communications Research Center Canada)
+
+   Copyright (C) 2016
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://www.opendigitalradio.org
    */
 /*
    This file is part of ODR-DabMux.
@@ -19,34 +24,33 @@
    along with ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
    */
 
-#ifndef _REEDSOLOMON
-#define _REEDSOLOMON
+#pragma once
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
 
+#include <stdlib.h>
 
 class ReedSolomon
 {
 public:
-    ReedSolomon(int N, int K, bool reverse = false,
+    ReedSolomon(int N, int K,
+            bool reverse = false,
             int gfpoly = 0x11d, int firstRoot = 0, int primElem = 1);
-    ReedSolomon(const ReedSolomon& clone);
-    virtual ~ReedSolomon();
+    ReedSolomon(const ReedSolomon& other) = delete;
+    ReedSolomon operator=(const ReedSolomon& other) = delete;
+    ~ReedSolomon();
 
     void setReverse(bool state);
-    int encode(void* data, void* fec, unsigned long size);
-    int encode(void* data, unsigned long size);
-
-protected:
-    int myN;
-    int myK;
+    int encode(void* data, void* fec, size_t size);
+    int encode(void* data, size_t size);
 
 private:
+    int m_N;
+    int m_K;
+
     void* rsData;
     bool reverse;
 };
 
-
-#endif // _REEDSOLOMON