ref: 35fa429fb01ed08c4c8679c5c3bc4d73dd2b1b7c 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__