1 files changed, 0 insertions, 125 deletions
diff --git a/library/binary.cpp b/library/binary.cpp
deleted file mode 100644
index 1e043d33..00000000
--- a/library/binary.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
-// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
-// **************************************************************************
-
-#include "binary.h"
-#include "../shared/file_io.h"
-#include <vector>
-#include <wx/stopwatch.h>
-#include "../shared/int64.h"
-#include <boost/thread/tss.hpp>
-
-inline
-void setMinSize(std::vector<char>& buffer, size_t minSize)
-{
-    if (buffer.size() < minSize) //this is similar to reserve(), but we need a "properly initialized" array here
-        buffer.resize(minSize);
-}
-
-
-namespace
-{
-class BufferSize
-{
-public:
-    BufferSize() : bufSize(BUFFER_SIZE_START) {}
-
-    void inc()
-    {
-        if (bufSize < BUFFER_SIZE_MAX)
-            bufSize *= 2;
-    }
-
-    void dec()
-    {
-        if (bufSize > BUFFER_SIZE_MIN)
-            bufSize /= 2;
-    }
-
-    operator size_t() const { return bufSize; }
-
-private:
-    static const size_t BUFFER_SIZE_MIN   =       128 * 1024;
-    static const size_t BUFFER_SIZE_START =       512 * 1024; //512 kb seems to be a reasonable initial buffer size
-    static const size_t BUFFER_SIZE_MAX   = 16 * 1024 * 1024;
-
-    /*Tests on Win7 x64 show that buffer size does NOT matter if files are located on different physical disks!
-    Impact of buffer size when files are on same disk:
-
-    buffer  MB/s
-    ------------
-    64      10
-    128     19
-    512     40
-    1024    48
-    2048    56
-    4096    56
-    8192    56
-    */
-
-    size_t bufSize;
-};
-}
-
-
-bool zen::filesHaveSameContent(const Zstring& filename1, const Zstring& filename2, CompareCallback& callback)
-{
-    FileInput file1(filename1); //throw FileError
-    FileInput file2(filename2); //throw FileError
-
-    static boost::thread_specific_ptr<std::vector<char>> cpyBuf1;
-    static boost::thread_specific_ptr<std::vector<char>> cpyBuf2;
-    if (!cpyBuf1.get())
-        cpyBuf1.reset(new std::vector<char>());
-    if (!cpyBuf2.get())
-        cpyBuf2.reset(new std::vector<char>());
-
-    std::vector<char>& memory1 = *cpyBuf1;
-    std::vector<char>& memory2 = *cpyBuf2;
-
-    BufferSize bufferSize;
-    zen::UInt64 bytesCompared;
-
-    wxLongLong lastDelayViolation = wxGetLocalTimeMillis();
-
-    do
-    {
-        setMinSize(memory1, bufferSize);
-        setMinSize(memory2, bufferSize);
-
-        const wxLongLong startTime = wxGetLocalTimeMillis();
-
-        const size_t length1 = file1.read(&memory1[0], bufferSize); //returns actual number of bytes read; throw FileError()
-        const size_t length2 = file2.read(&memory2[0], bufferSize); //
-
-        const wxLongLong stopTime = wxGetLocalTimeMillis();
-
-        //-------- dynamically set buffer size to keep callback interval between 200 - 500ms ---------------------
-        const wxLongLong loopTime = stopTime - startTime;
-        if (loopTime < 200 && stopTime - lastDelayViolation > 2000) //avoid "flipping back": e.g. DVD-Roms read 32MB at once, so first read may be > 300 ms, but second one will be 0ms!
-        {
-            lastDelayViolation = stopTime;
-            bufferSize.inc(); //practically no costs!
-        }
-        else if (loopTime > 500)
-        {
-            lastDelayViolation = stopTime;
-            bufferSize.dec(); //
-        }
-        //------------------------------------------------------------------------------------------------
-
-        if (length1 != length2 || ::memcmp(&memory1[0], &memory2[0], length1) != 0)
-            return false;
-
-        bytesCompared += length1 * 2;
-        callback.updateCompareStatus(bytesCompared); //send progress updates
-    }
-    while (!file1.eof());
-
-    if (!file2.eof()) //highly unlikely, but theoretically possible! (but then again, not in this context where both files have same size...)
-        return false;
-
-    return true;
-}