RzBuffer

class RzBuffer

property Oxff_priv: int

property fd: int

property methods: RzBufferMethods

property priv: Any

property readonly: bool

property refctr: int

property whole_buf: int

append_bytes(buf: int, len: int) → bool

Calls function rz_buf_append_bytes (defined in buf.c)

Append an array of bytes to the buffer.

Parameters:

• dst – the destination buffer with write permission

• src – the source buffer

• length –

  …

Returns:

Return the status of the operation.

insert_bytes(addr: int, buf: int, len: int) → int

Calls function rz_buf_insert_bytes (defined in buf.c)

Insert an array of bytes in the buffer.

Parameters:

• b – A buffer with write permission.

• addr –

  …

• buf –

  …

• length –

  …

Returns:

Return the number of bytes written.

…

prepend_bytes(buf: int, len: int) → bool

Calls function rz_buf_prepend_bytes (defined in buf.c)

Prepend an array of bytes to the buffer.

Parameters:

• b – A buffer with write permission.

• buf –

  …

• length –

  …

Returns:

Return the status of the operation.

…

read(buf: int, len: int) → int

Calls function rz_buf_read (defined in buf.c)

Read len bytes of the buffer at the cursor.

Parameters:

• b –

  …

• buf –

  …

• len –

  …

Returns:

Return the number of bytes read.

…

read_at(addr: int, buf: int, len: int) → int

Calls function rz_buf_read_at (defined in buf.c)

Read len bytes of the buffer at the specified address.

Parameters:

• b –

  …

• addr –

  …

• buf –

  …

• len –

  …

Returns:

Return the number of bytes read.

…

seek(addr: int, whence: int) → int

Calls function rz_buf_seek (defined in buf.c)

Modify the current cursor position in the buffer.

Parameters:

• b –

  …

• addr –

  …

• whence – The relative position of the address.

Returns:

Return the new cursor position

…

set_bytes(buf: int, len: int) → bool

Calls function rz_buf_set_bytes (defined in buf.c)

Replace the content of the buffer with the bytes array.

Parameters:

• b – A buffer with write permission.

• buf –

  …

• length –

  …

Returns:

Return the status of the operation.

…

write(buf: int, len: int) → int

Calls function rz_buf_write (defined in buf.c)

Write len bytes of the buffer at the cursor.

Parameters:

• b – A buffer with write permission.

• buf –

  …

• len –

  …

Returns:

Return the number of bytes written.

…

write_at(addr: int, buf: int, len: int) → int

Calls function rz_buf_write_at (defined in buf.c)

Write len bytes of the buffer at the specified address.

Parameters:

• b – A buffer with write permission.

• addr –

  …

• buf –

  …

• len –

  …

Returns:

Return the number of bytes written.

…