Export local throwE/catchE/fromExceptT helpers
Switch base of the transformer stack to UIO
A lot of the utilities are still in IO for now, and we still provide a
transitional MonadIO instance, but the transformer stack itself is Unexceptional now.
Switch from monads-tf and custom transformer to ExceptT
When this code was written ExceptT didn't exist yet, but there's no reason to
vendor a custom implementation of it any longer. We're taking very little
advantage of the monads-tf features so just remove that dependency (and the
language extension reliance that goes with it).
gnu_record_recv returns ssize_t
This is needed so errors can be detected properly, since they are
We use tabs, so stop whining
Remove references to gnutls_certificate_type_set_priority.
This function was deprecated at some point in the distant past, and has
now been removed from gnutls upstream. There is no good replacement, and
no current users of the Haskell wrapper, so the easiest solution is to
remove setPriority from the binding.
Fix a crash due to out-of-order garbage collection of Session values.
GnuTLS has separate initialization and deinitialization procedures for
global and per-session state. Previously, haskell-gnutls used Haskell's
garbage collector (via ForeignPtr) to manage these separate states by
creating a dummy GlobalState type representing an initialized global
state. The Session type contained ForeignPtrs to the global and session
state, with the idea that GC would collect them both at the same time
(albeit in non-determinstic order).
It turns out that session deinitialization *requires* an initialized
global state, and calling gnutls_deinit() after gnutls_global_deinit()
can cause a crash.
This patch solves the crash by removing the GlobalState ForeignPtr hack,
and ensuring that gnutls_global_deinit() is always called after
Originally reported by Keven McKenzie and Joey Hess.
Update source-repository locations.
Remove maximum dependency version on bytestring.
After setting credentials, save a reference to the gnutls credentials
struct to keep them alive for the duration of the session.
Fixes a potential crash when opening connections, reported by Joey Hess.
Remove unused FFI imports from gnutls-extra.
Bump version to 0.1.3.
Minor cleanups. Remove maximum version of "transformers" dependency.
Fix some compilation errors.