| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| from libc.stdint cimport * |
| from libcpp cimport bool as c_bool |
| from libcpp.memory cimport shared_ptr |
| from libcpp.string cimport string as c_string |
| |
| cdef extern from "fury/util/buffer.h" namespace "fury" nogil: |
| cdef cppclass CBuffer" fury::Buffer": |
| CBuffer(uint8_t* data, uint32_t size, c_bool own_data=True) |
| |
| inline uint8_t* data() |
| |
| inline uint32_t size() |
| |
| inline c_bool own_data() |
| |
| inline c_bool Reserve(uint32_t new_size) |
| |
| inline void UnsafePutByte(uint32_t offset, c_bool) |
| |
| inline void UnsafePutByte(uint32_t offset, int8_t) |
| |
| inline void UnsafePut(uint32_t offset, int16_t) |
| |
| inline void UnsafePut(uint32_t offset, int32_t) |
| |
| inline void UnsafePut(uint32_t offset, int64_t) |
| |
| inline void UnsafePut(uint32_t offset, float) |
| |
| inline void UnsafePut(uint32_t offset, double) |
| |
| void CopyFrom(uint32_t offset, const uint8_t *src, uint32_t src_offset, |
| uint32_t nbytes) |
| |
| inline c_bool GetBool(uint32_t offset) |
| |
| inline int8_t GetInt8(uint32_t offset) |
| |
| inline int16_t GetInt16(uint32_t offset) |
| |
| inline int32_t GetInt32(uint32_t offset) |
| |
| inline int64_t GetInt64(uint32_t offset) |
| |
| inline float GetFloat(uint32_t offset) |
| |
| inline double GetDouble(uint32_t offset) |
| |
| inline uint32_t PutVarUint32(uint32_t offset, int32_t value) |
| |
| inline int32_t GetVarUint32(uint32_t offset, uint32_t *readBytesLength) |
| |
| void Copy(uint32_t start, uint32_t nbytes, |
| uint8_t* out, uint32_t offset) const |
| |
| c_string Hex() |
| |
| CBuffer* AllocateBuffer(uint32_t size) |
| c_bool AllocateBuffer(uint32_t size, shared_ptr[CBuffer]* out) |
| |
| |
| cdef extern from "fury/util/bit_util.h" namespace "fury::util" nogil: |
| c_bool GetBit(const uint8_t *bits, uint32_t i) |
| |
| void SetBit(uint8_t *bits, int64_t i) |
| |
| void ClearBit(uint8_t *bits, int64_t i) |
| |
| void SetBitTo(uint8_t *bits, int64_t i, c_bool bit_is_set) |
| |
| c_string hex(uint8_t *data, int32_t length) |