1 files changed, 0 insertions, 134 deletions
diff --git a/lib/binary.cpp b/lib/binary.cpp
deleted file mode 100644
index 0e41f7a6..00000000
--- a/lib/binary.cpp
+++ /dev/null
@@ -1,134 +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) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
-// **************************************************************************
-
-#include "binary.h"
-#include <zen/tick_count.h>
-#include <vector>
-#include <zen/file_io.h>
-#include <zen/int64.h>
-#include <boost/thread/tss.hpp>
-
-using namespace zen;
-
-
-namespace
-{
-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);
-}
-
-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   =        64 * 1024;
-    static const size_t BUFFER_SIZE_START =       128 * 1024; //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;
-};
-
-
-const std::int64_t TICKS_PER_SEC = ticksPerSec();
-}
-
-
-bool zen::filesHaveSameContent(const Zstring& filename1, const Zstring& filename2, CompareCallback& callback)
-{
-    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;
-
-    FileInput file1(filename1); //throw FileError
-    FileInput file2(filename2); //
-
-    BufferSize bufferSize;
-
-    TickVal lastDelayViolation = getTicks();
-
-    do
-    {
-        setMinSize(memory1, bufferSize);
-        setMinSize(memory2, bufferSize);
-
-        const TickVal startTime = getTicks();
-
-        const size_t length1 = file1.read(&memory1[0], bufferSize); //throw FileError
-        const size_t length2 = file2.read(&memory2[0], bufferSize); //returns actual number of bytes read
-        //send progress updates immediately after reading to reliably allow speed calculations for our clients!
-        callback.updateCompareStatus(to<Int64>(std::max(length1, length2)));
-
-        if (length1 != length2 || ::memcmp(&memory1[0], &memory2[0], length1) != 0)
-            return false;
-
-        //-------- dynamically set buffer size to keep callback interval between 100 - 500ms ---------------------
-        if (TICKS_PER_SEC > 0)
-        {
-            const TickVal now = getTicks();
-
-            const std::int64_t loopTime = dist(startTime, now) * 1000 / TICKS_PER_SEC; //unit: [ms]
-            if (loopTime < 100)
-            {
-                if (dist(lastDelayViolation, now) / TICKS_PER_SEC > 2) //avoid "flipping back": e.g. DVD-Roms read 32MB at once, so first read may be > 500 ms, but second one will be 0ms!
-                {
-                    lastDelayViolation = now;
-                    bufferSize.inc();
-                }
-            }
-            else if (loopTime > 500)
-            {
-                lastDelayViolation = now;
-                bufferSize.dec();
-            }
-        }
-        //------------------------------------------------------------------------------------------------
-    }
-    while (!file1.eof());
-
-    if (!file2.eof()) //highly unlikely, but possible! (but then again, not in this context where both files have same size...)
-        return false;
-
-    return true;
-}