dsheets / ocaml-osx-cf

CoreFoundation bindings in OCaml

OCaml bindings to OS X CoreFoundation

These bindings use ctypes for type-safe stub generation.

Dependent Packages

• ocaml-osx-fsevents

ocaml-osx-cf's Issues

Abide by the Create and Get reference-counting rules

Right now, we just leak CF objects.

Does not compile on 10.10

$ make
CTYPES_LIB_DIR=/Users/thomas/.opam/system/lib/ctypes OCAML_LIB_DIR=/usr/local/lib/ocaml ocamlbuild -use-ocamlfind -classic-display cf.cma cf.cmxa libcf_stubs.a dllcf_stubs.so cf_lwt.cma cf_lwt.cmxa
ocamlfind ocamlc -g -ccopt -I/usr/local/include -g -c lib/osx_cf_util.c
+ ocamlfind ocamlc -g -ccopt -I/usr/local/include -g -c lib/osx_cf_util.c
lib/osx_cf_util.c:11:1: error: unknown type name 'CFRunLoopRunResult'
CFRunLoopRunResult osx_cf_run_loop_run_in_mode
^
lib/osx_cf_util.c:13:21: error: expected ';' after expression
  CFRunLoopRunResult r;
                    ^
                    ;
lib/osx_cf_util.c:13:3: error: use of undeclared identifier 'CFRunLoopRunResult'
  CFRunLoopRunResult r;
  ^
lib/osx_cf_util.c:13:22: error: use of undeclared identifier 'r'
  CFRunLoopRunResult r;
                     ^
lib/osx_cf_util.c:15:3: error: use of undeclared identifier 'r'
  r = CFRunLoopRunInMode(mode, seconds, returnAfterSourceHandled);
  ^
lib/osx_cf_util.c:17:10: error: use of undeclared identifier 'r'
  return r;
         ^
6 errors generated.
Command exited with code 2.
make: *** [build] Error 10

It seems that CFRunLoopRunResult has been added in 10.11.

Thread 6 killed on uncaught exception Failure("CFRunLoop.Observer.Activity.of_ullong unknown code")

I just got that funny error, I am not sure what I've did wrong.

How to reproduce:

$ git clone https://github.com/samoht/irmin-watcher.git
$ git checkout broken
$ opam install osx-fsevents
$ opam install irmin-watcher --deps
$ make test
...
Thread 3 killed on uncaught exception Lwt_stream.Closed
...
Thread 6 killed on uncaught exception Failure("CFRunLoop.Observer.Activity.of_ullong unknown code")
...
[and then the test never seem to finish, but this is maybe an issue with the test itself]

Remove dependency on ctypes-foreign

Instead of using ctypes-foreign to pass OCaml functions as callbacks, CFRunLoopObserverCallBack could call a fixed C function that uses the user data pointer to pass an index into a table.