On 30 Dec 2013, at 16:32, Doug Warren <doug.war...@gmail.com> wrote:
> Now would also be a good time to mention imp_implementationWithBlock()
> requires filesystem access and assumes that you can call getEnv("TMP") to get
> the write directory. I think someone here reimplemented it as mmap/mprotect
> but I haven't had a chance to check on it yet.
On Android, this can probably use anonymous shared memory regions, or if
Android doesn't use W^X we can just use fallback code that maps the memory in
the same place for read and execute permission. Given Android's typical
attitude to security, option 2 would probably work.
David
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