35 using ::android::hardware::keymaster::V4_0::ErrorCode;
95     ErrorCode advance(size_t count) {  in advance()
99             return ErrorCode::UNKNOWN_ERROR;  in advance()
102         return ErrorCode::OK;  in advance()
125 ErrorCode buffer_begin(uint64_t handle, Algorithm algorithm)  in buffer_begin()
132         return ErrorCode::UNKNOWN_ERROR;  in buffer_begin()
137     return ErrorCode::OK;  in buffer_begin()
150 ErrorCode buffer_append(uint64_t handle,  in buffer_append()
156         return ErrorCode::UNKNOWN_ERROR;  in buffer_append()
161     return ErrorCode::OK;  in buffer_append()
164 ErrorCode buffer_peek(uint64_t handle,  in buffer_peek()
169         return ErrorCode::UNKNOWN_ERROR;  in buffer_peek()
174     return ErrorCode::OK;  in buffer_peek()
177 ErrorCode buffer_advance(uint64_t handle, size_t count)  in buffer_advance()
181         return ErrorCode::UNKNOWN_ERROR;  in buffer_advance()
188 ErrorCode buffer_final(uint64_t handle,  in buffer_final()
193         return ErrorCode::UNKNOWN_ERROR;  in buffer_final()
198     return ErrorCode::OK;  in buffer_final()
201 ErrorCode buffer_algorithm(uint64_t handle, Algorithm *algorithm)  in buffer_algorithm()
205         return ErrorCode::UNKNOWN_ERROR;  in buffer_algorithm()
209     return ErrorCode::OK;  in buffer_algorithm()