cdef:

const char *buf

object owner

ssize_t length

cdef as_bytes(self)

@staticmethod

cdef:

# Preallocated small buffer

bint _smallbuf_inuse

char _smallbuf[_BUFFER_INITIAL_SIZE]

char *_buf

# Allocated size

ssize_t _size

# Length of data in the buffer

ssize_t _length

# Number of memoryviews attached to the buffer

int _view_count

# True is start_message was used

bint _message_mode

cdef inline _check_readonly(self)

cdef inline len(self)

cdef inline _ensure_alloced(self, ssize_t extra_length)

cdef _reallocate(self, ssize_t new_size)

cdef inline start_message(self, char type)

cdef inline end_message(self)

cdef write_buffer(self, WriteBuffer buf)

cdef write_byte(self, char b)

cdef write_bytes(self, bytes data)

cdef write_bytestring(self, bytes string)

cdef write_str(self, str string, str encoding)

cdef write_cstr(self, const char *data, ssize_t len)

cdef write_int16(self, int16_t i)

cdef write_int32(self, int32_t i)

cdef write_int64(self, int64_t i)

cdef write_float(self, float f)

cdef write_double(self, double d)

@staticmethod

cdef WriteBuffer new_message(char type)

@staticmethod

cdef:

char buf[BUF_LEN]

ssize_t pos

ssize_t len

char _current_message_type

int _current_message_len

ssize_t _current_message_len_unread

bint _current_message_ready

cdef buffer_updated(self, ssize_t nbytes)

cdef inline ssize_t _length(self)

cdef inline const char* _try_read_bytes(self, ssize_t nbytes)

cdef int32_t has_message(self) except -1

cdef inline char get_message_type(self)

cdef inline int32_t get_message_length(self)

cdef inline int32_t has_message_type(self, char mtype) except -1

cdef inline const char* try_consume_message(self, ssize_t* len)

cdef discard_message(self)

cdef inline _discard_message(self)

cdef Memory consume_message(self)

cdef read(self, ssize_t nbytes)

cdef inline read_cstr(self)

cdef inline read_int16(self)

cdef inline read_int32(self)

cdef:

# A deque of buffers (bytes objects)

object _bufs

object _bufs_append

object _bufs_popleft

# A pointer to the first buffer in `_bufs`

bytes _buf0

# A pointer to the previous first buffer

# (used to prolong the life of _buf0 when using

# methods like _try_read_bytes)

bytes _buf0_prev

# Number of buffers in `_bufs`

int32_t _bufs_len

# A read position in the first buffer in `_bufs`

ssize_t _pos0

# Length of the first buffer in `_bufs`

ssize_t _len0

# A total number of buffered bytes in ReadBuffer

ssize_t _length

char _current_message_type

int _current_message_len

ssize_t _current_message_len_unread

bint _current_message_ready

cdef feed_data(self, data)

cdef inline _ensure_first_buf(self)

cdef _switch_to_next_buf(self)

cdef inline read_byte(self)

cdef inline const char* _try_read_bytes(self, ssize_t nbytes)

cdef inline _read(self, char *buf, ssize_t nbytes)

cdef read(self, ssize_t nbytes)

cdef inline const char* read_bytes(self, ssize_t n) except NULL

cdef inline read_int32(self)

cdef inline read_int16(self)

cdef inline read_cstr(self)

cdef int32_t has_message(self) except -1

cdef inline int32_t has_message_type(self, char mtype) except -1

cdef inline const char* try_consume_message(self, ssize_t* len)

cdef Memory consume_message(self)

cdef bytearray consume_messages(self, char mtype)

cdef discard_message(self)

cdef inline _discard_message(self)

cdef inline char get_message_type(self)

cdef inline int32_t get_message_length(self)

@staticmethod

cdef:

const char* buf

ssize_t len

cdef inline const char* read(self, ssize_t n) except NULL

cdef inline const char* read_all(self)

cdef inline FastReadBuffer slice_from(self, FastReadBuffer source,

ssize_t len)

cdef _raise_ins_err(self, ssize_t n, ssize_t len)

@staticmethod