[Libguestfs] [PATCH 16/27] daemon: Generate OCaml wrappers for optgroup_*_available functions.

It is sometimes useful to be able to call these from OCaml code. --- generator/daemon.ml | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/generator/daemon.ml b/generator/daemon.ml index fd01e5d8a..1d7461f8c 100644 --- a/generator/daemon.ml +++ b/generator/daemon.ml @@ -976,6 +976,10 @@ let generate_daemon_optgroups_c () = generate_header CStyle GPLv2plus; pr "#include <config.h>\n"; + pr "#include <stdio.h>\n"; + pr "#include <stdlib.h>\n"; + pr "\n"; + pr "#include <caml/mlvalues.h>\n"; pr "\n"; pr "#include \"daemon.h\"\n"; pr "#include \"optgroups.h\"\n"; @@ -999,7 +1003,24 @@ let generate_daemon_optgroups_c () = pr " { \"%s\", optgroup_%s_available },\n" group group ) optgroups_names_all; pr " { NULL, NULL }\n"; - pr "};\n" + pr "};\n"; + pr "\n"; + pr "/* Wrappers so these functions can be called from OCaml code. */\n"; + List.iter ( + fun group -> + if not (List.mem group optgroups_retired) then ( + pr "extern value guestfs_int_daemon_optgroup_%s_available (value);\n" + group; + pr "\n"; + pr "/* NB: This is a \"noalloc\" call. */\n"; + pr "value\n"; + pr "guestfs_int_daemon_optgroup_%s_available (value unitv)\n" group; + pr "{\n"; + pr " return Val_bool (optgroup_%s_available ());\n" group; + pr "}\n"; + pr "\n" + ) + ) optgroups_names_all let generate_daemon_optgroups_h () = generate_header CStyle GPLv2plus; -- 2.13.2