[cairo] Implementing cairo_read_func_t/cairo_write_func_t properly
Enrico Weigelt, metux IT consult
enrico.weigelt at gr13.net
Mon Jan 4 15:12:14 PST 2016
On 04.01.2016 08:52, Bernhard Fischer wrote:
>> Images usually are only useful when already downloaded completely. At
>> that you dont need streaming anymore, as you already have everything
>> in memory or on-disk.
> *) Assume you are doing something on a file within your program and you have
> it already opened somewhere else...
Well, just dup() the already opened fd ?
> *) You have an open stream in your software but no file name, e.g. a tcp
> stream, an unlinked file, a pipe to another process,...
You'll have an fd then ...
Anyways, you can still load it from a memory block.
By the way: is that stuff used anywhere outside the png loader at all ?
metux IT consulting
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