ref: b4be8f3f1a6a42e3edf51ddf59b9fb8f2ac55572 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__