3 Commits

Author	SHA1	Message	Date
Christian Hergert	ac1767eff2	capture: add some portability fallbacks ... If we're on non-Linux, we can use some portability fallbacks to get similar behavior to Linux. I'm sure we can optimize this a bit more for FreeBSD if someone with that installed wants to come look at things and improve them.	2019-05-06 20:07:29 -07:00
Christian Hergert	b6d24dafcf	capture: use unistd types	2019-05-06 16:39:41 -07:00
Christian Hergert	0580b4ef0d	capture: add sendfile() fallback ... We want the capture format to be usable on systems other than Linux so that it can be used in places like GTK. To do this, we need a sendfile() fallback that can be portable/useful on those systems. FreeBSD has sendfile(), but the semantics differ slightly. This implementation will walk up to the nearest page size and then do page aligned pread()/write() which is likely good enough of an implementation anyway.	2019-05-06 16:20:14 -07:00