class Zstd::Decompress::IO
- Zstd::Decompress::IO
- IO
- Reference
- Object
Defined in:
zstd/decompress/io.crConstant Summary
-
INPUT_BUFFER_SIZE =
Lib.d_stream_in_size.to_i
Constructors
Class Method Summary
Instance Method Summary
-
#close : Nil
Closes this
IO
. -
#closed? : Bool
Returns
true
if this writer is closed. - #ctx : Zstd::Decompress::Context
- #dict(*args, **options)
- #dict(*args, **options, &)
- #dict=(arg)
-
#read(slice : Bytes)
Reads at most slice.size bytes from this
IO
into slice. -
#sync_close=(sync_close : Bool)
Whether to close the enclosed
IO
when closing this reader. -
#sync_close? : Bool
Whether to close the enclosed
IO
when closing this reader. -
#write(slice : Bytes) : Nil
Writes the contents of slice into this
IO
.
Constructor Detail
def self.new(io : ::IO, sync_close : Bool = false, *, input_buffer : Bytes | Nil = nil, dict : Zstd::Dict | Nil = nil)
#
Class Method Detail
Instance Method Detail
def close : Nil
#
Description copied from class IO
Closes this IO
.
IO
defines this is a no-op method, but including types may override.
def read(slice : Bytes)
#
Description copied from class IO
Reads at most slice.size bytes from this IO
into slice.
Returns the number of bytes read, which is 0 if and only if there is no
more data to read (so checking for 0 is the way to detect end of file).
io = IO::Memory.new "hello"
slice = Bytes.new(4)
io.read(slice) # => 4
slice # => Bytes[104, 101, 108, 108]
io.read(slice) # => 1
slice # => Bytes[111, 101, 108, 108]
io.read(slice) # => 0