hi, On Wed, Dec 12, 2007 at 11:48:48PM -0700, Shawn Rutledge wrote:
> > > (define-foreign-enum (dbus:bus (enum "DBusBusType")) > > > (dbus:session-bus DBUS_BUS_SESSION) > > > (dbus:system-bus DBUS_BUS_SYSTEM) > > > (dbus:starter-bus DBUS_BUS_STARTER) ) > > > > i've been using > > > > (define-foreign-enum (dbus:bus int) ...) > > > > in cases like this. don't know if it's the best solution, but it works. > > That seems like it ought to work, but the enum constants don't end up > being defined. yes, but the define-foreign-enum defines a foreign type named dbus:bus that converts between the symbols and the enumeration values. so you can just pass e.g. 'dbus:session-bus to a foreign procedure that expects a dbus:bus argument, it doesn't need to have a value as a variable. you can also pass '(dbus:session-bus dbus:system-bus) and get the two values or-ed together. afaik the dbus:bus foreign-type is only available in the same compilation unit as the define-foreign-enum, so you need to have the foreign-lambdas that use dbus:bus in the same file (but you can use the foreign functions from any file) hth&bye, hans. _______________________________________________ Chicken-users mailing list Chicken-users@nongnu.org http://lists.nongnu.org/mailman/listinfo/chicken-users
