ref: 4e0b8d4cbfaa39ce2474c70cd9a801e5c0da1b90 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__