Add m-esr52 at 52.6.0

1 files changed, 47 insertions, 0 deletions

diff --git a/other-licenses/7zstub/src/Common/DynamicBuffer.h b/other-licenses/7zstub/src/Common/DynamicBuffer.h
new file mode 100644
index 000000000..e75e3c473
--- /dev/null
+++ b/other-licenses/7zstub/src/Common/DynamicBuffer.h
@@ -0,0 +1,47 @@
+// Common/DynamicBuffer.h

+

+#ifndef __COMMON_DYNAMICBUFFER_H

+#define __COMMON_DYNAMICBUFFER_H

+

+#include "Buffer.h"

+

+template <class T> class CDynamicBuffer: public CBuffer<T>

+{    

+  void GrowLength(size_t size)

+  {

+    size_t delta;

+    if (this->_capacity > 64)

+      delta = this->_capacity / 4;

+    else if (this->_capacity > 8)

+      delta = 16;

+    else

+      delta = 4;

+    delta = MyMax(delta, size);

+    SetCapacity(this->_capacity + delta);

+  }

+public:

+  CDynamicBuffer(): CBuffer<T>() {};

+  CDynamicBuffer(const CDynamicBuffer &buffer): CBuffer<T>(buffer) {};

+  CDynamicBuffer(size_t size): CBuffer<T>(size) {};

+  CDynamicBuffer& operator=(const CDynamicBuffer &buffer)

+  {

+    this->Free();

+    if(buffer._capacity > 0)

+    {

+      SetCapacity(buffer._capacity);

+      memmove(this->_items, buffer._items, buffer._capacity * sizeof(T));

+    }

+    return *this;

+  }

+  void EnsureCapacity(size_t capacity)

+  {

+    if (this->_capacity < capacity)

+      GrowLength(capacity - this->_capacity);

+  }

+};

+

+typedef CDynamicBuffer<char> CCharDynamicBuffer;

+typedef CDynamicBuffer<wchar_t> CWCharDynamicBuffer;

+typedef CDynamicBuffer<unsigned char> CByteDynamicBuffer;

+

+#endif