Instance Method

initWithBytes:length:

Initializes a data object filled with a given number of bytes copied from a given buffer.

Declaration

- (instancetype)initWithBytes:(const void *)bytes length:(NSUInteger)length;

Discussion

A data object initialized by adding to it length bytes of data copied from the buffer bytes. The returned object might be different than the original receiver.

See Also

Creating Data

+ data

Creates an empty data object.

+ dataWithBytes:length:

Creates a data object containing a given number of bytes copied from a given buffer.

+ dataWithBytesNoCopy:length:

Creates a data object that holds a given number of bytes from a given buffer.

+ dataWithBytesNoCopy:length:freeWhenDone:

Creates a data object that holds a given number of bytes from a given buffer.

+ dataWithData:

Creates a data object containing the contents of another data object.

- initWithBytesNoCopy:length:

Initializes a data object filled with a given number of bytes of data from a given buffer.

- initWithBytesNoCopy:length:deallocator:

Initializes a data object filled with a given number of bytes of data from a given buffer, with a custom deallocator block.

- initWithBytesNoCopy:length:freeWhenDone:

Initializes a newly allocated data object by adding the given number of bytes from the given buffer.

- initWithData:

Initializes a data object with the contents of another data object.

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