From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- other-licenses/7zstub/src/CPP/Common/MyBuffer2.h | 45 ++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 other-licenses/7zstub/src/CPP/Common/MyBuffer2.h (limited to 'other-licenses/7zstub/src/CPP/Common/MyBuffer2.h') diff --git a/other-licenses/7zstub/src/CPP/Common/MyBuffer2.h b/other-licenses/7zstub/src/CPP/Common/MyBuffer2.h new file mode 100644 index 0000000000..5cabd73c5e --- /dev/null +++ b/other-licenses/7zstub/src/CPP/Common/MyBuffer2.h @@ -0,0 +1,45 @@ +// Common/MyBuffer2.h + +#ifndef __COMMON_MY_BUFFER2_H +#define __COMMON_MY_BUFFER2_H + +#include "../../C/Alloc.h" + +#include "Defs.h" + +class CMidBuffer +{ + Byte *_data; + size_t _size; + + CLASS_NO_COPY(CMidBuffer) + +public: + CMidBuffer(): _data(NULL), _size(0) {}; + ~CMidBuffer() { ::MidFree(_data); } + + void Free() { ::MidFree(_data); _data = NULL; _size = 0; } + + bool IsAllocated() const { return _data != NULL; } + operator Byte *() { return _data; } + operator const Byte *() const { return _data; } + size_t Size() const { return _size; } + + void AllocAtLeast(size_t size) + { + if (!_data || size > _size) + { + const size_t kMinSize = (size_t)1 << 16; + if (size < kMinSize) + size = kMinSize; + ::MidFree(_data); + _size = 0; + _data = 0; + _data = (Byte *)::MidAlloc(size); + if (_data) + _size = size; + } + } +}; + +#endif -- cgit v1.2.3