Method

VipsBlobset

Declaration [src] 

void
vips_blob_set (
  VipsBlob* blob,
  VipsCallbackFn free_fn,
  void* data,
  size_t length
)

Description [src]

Any old data is freed and new data attached.

It’s sometimes useful to be able to create blobs as empty and then fill them later.

See also

vips_blob_new().

Parameters

free_fn

Type: VipsCallbackFn

data will be freed with this function.

The argument can be NULL.
data

Type: An array of guint8

Data to store.

The length of the array is specified in the length argument.
The instance takes ownership of the data, and is responsible for freeing it.
length

Type: size_t

Number of bytes in data.