ref: a4370b8ca8d66eda8209c4e0f8c4cb2c126c8e2e dir: /test/utils/InputStream.h/
#ifndef __INPUTSTREAM_H__ #define __INPUTSTREAM_H__ #include <cstddef> struct InputStream { virtual int read (void* ptr, size_t len) = 0; }; #endif //__INPUTSTREAM_H__