[cairo] Implementing cairo_read_func_t/cairo_write_func_t properly

Behdad Esfahbod behdad.esfahbod at gmail.com
Tue Jan 5 04:33:34 PST 2016

On 16-01-04 11:12 PM, Enrico Weigelt, metux IT consult wrote:
> By the way: is that stuff used anywhere outside the png loader at all ?

The read callback, no.

The write callback is used by PDF/PS/SVG/... surfaces.

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