• Chong Yidong's avatar
    Changes to open-protocol-stream, preparing for merging it with open-network-stream. · f2eefd24
    Chong Yidong authored
    * lisp/gnus/proto-stream.el: Changes preparatory to merging open-protocol-stream
    with open-network-stream.
    (proto-stream-always-use-starttls): Option removed.
    (open-protocol-stream): Return a process object by default.  Provide a
    new parameter :return-list specifying a list-type return value, which
    now has the form (PROP . PLIST) instead of a fixed-length list.  Change
    :type `network' to `try-starttls', and `network-only' to `default'.
    Make `default' the default, for compatibility with open-network-stream.
    Handle the no-parameter case exactly as open-network-stream, with no
    additional stream processing.  Search plists using plist-get.
    Explicitly add :end-of-commend parameter if it is missing.
    (proto-stream-open-default): Renamed from
    proto-stream-open-network-only.  Return 'default as the type.
    (proto-stream-open-starttls): Rename from proto-stream-open-network.
    Use plist-get.  Don't return `tls' as the type if STARTTLS negotiation
    failed.  Always return a list with a (possibly dead) process as the
    first element, for compatibility with open-network-stream.
    (proto-stream-open-tls): Use plist-get.  Always return a list.
    (proto-stream-open-shell): Return `default' as connection type.
    (proto-stream-capability-open): Use plist-get.
    (proto-stream-eoc): Function deleted.
    * lisp/gnus/nnimap.el (nnimap-stream, nnimap-open-connection)
    (nnimap-open-connection-1): Handle renaming of :type parameter for
    (nnimap-open-connection-1): Pass a :return-list parameter
    open-protocol-stream to obtain a list return value.  Parse this list
    using plist-get.
    * lisp/gnus/nntp.el (nntp-open-connection): Handle renaming of :type parameter
    for open-protocol-stream.  Accept open-protocol-stream return value
    that is a subprocess object instead of a list.  Handle the case of a
    dead returned process.
ChangeLog 695 KB