fix anti-noise

1 files changed, 66 insertions, 0 deletions

diff --git a/lib/darwin/xxpc.h b/lib/darwin/xxpc.h
new file mode 100644
index 0000000..88aab7a
--- /dev/null
+++ b/lib/darwin/xxpc.h
@@ -0,0 +1,66 @@
+#pragma once
+/* distinct names to avoid incompatibility if <xpc/xpc.h> gets included somehow
+ * on OS X.  No ARC support! */
+#include <dispatch/dispatch.h>
+
+typedef struct _xxpc_object {
+    int x;
+} *xxpc_object_t, *xxpc_connection_t, *xxpc_type_t;
+typedef void (^xxpc_handler_t)(xxpc_object_t);
+
+#define DEFINE_CONST(name, sym) \
+    extern struct _xxpc_object name[1] asm("_" #sym)
+
+DEFINE_CONST(XXPC_TYPE_CONNECTION, _xpc_type_connection);
+DEFINE_CONST(XXPC_TYPE_ERROR, _xpc_type_error);
+DEFINE_CONST(XXPC_TYPE_DICTIONARY, _xpc_type_dictionary);
+DEFINE_CONST(XXPC_TYPE_ARRAY, _xpc_type_array);
+DEFINE_CONST(XXPC_TYPE_STRING, _xpc_type_string);
+DEFINE_CONST(XXPC_ERROR_CONNECTION_INTERRUPTED,
+             _xpc_error_connection_interrupted);
+DEFINE_CONST(XXPC_ERROR_CONNECTION_INVALID,
+             _xpc_error_connection_invalid);
+
+
+#define XXPC_ARRAY_APPEND -1
+#define XXPC_CONNECTION_MACH_SERVICE_LISTENER 1
+
+#define WRAP(name, args...) \
+    x##name args asm("_" #name)
+
+void WRAP(xpc_release, (xxpc_object_t));
+xxpc_object_t WRAP(xpc_retain, (xxpc_object_t));
+char *WRAP(xpc_copy_description, (xxpc_object_t));
+
+xxpc_type_t WRAP(xpc_get_type, (xxpc_object_t));
+xxpc_object_t WRAP(xpc_string_create, (const char *));
+void WRAP(xpc_array_append_value, (xxpc_object_t, xxpc_object_t));
+xxpc_object_t WRAP(xpc_array_create, (const xxpc_object_t *, size_t));
+size_t WRAP(xpc_array_get_count, (const xxpc_object_t));
+xxpc_object_t WRAP(xpc_array_get_value, (xxpc_object_t, size_t));
+const char *WRAP(xpc_array_get_string, (xxpc_object_t, size_t));
+void WRAP(xpc_array_set_string, (xxpc_object_t, size_t, const char *));
+xxpc_object_t WRAP(xpc_dictionary_create, (const char *const *,
+                                           const xxpc_object_t *, size_t));
+
+xxpc_object_t WRAP(xpc_dictionary_create_reply, (xxpc_object_t));
+bool WRAP(xpc_dictionary_get_bool, (xxpc_object_t, const char *));
+const char *WRAP(xpc_dictionary_get_string, (xxpc_object_t, const char *));
+xxpc_object_t WRAP(xpc_dictionary_get_value, (xxpc_object_t, const char *));
+void WRAP(xpc_dictionary_set_bool, (xxpc_object_t, const char *, bool));
+void WRAP(xpc_dictionary_set_string, (xxpc_object_t, const char *, const char *));
+void WRAP(xpc_dictionary_set_value, (xxpc_object_t, const char *, xxpc_object_t));
+
+xxpc_connection_t WRAP(xpc_connection_create_mach_service, (const char *,
+                                                            dispatch_queue_t,
+                                                            uint64_t));
+void WRAP(xpc_connection_resume, (xxpc_connection_t));
+void WRAP(xpc_connection_set_event_handler, (xxpc_connection_t, xxpc_handler_t));
+void WRAP(xpc_connection_send_message_with_reply,
+    (xxpc_connection_t, xxpc_object_t, dispatch_queue_t, xxpc_handler_t));
+void WRAP(xpc_connection_send_message, (xxpc_connection_t, xxpc_object_t));
+void WRAP(xpc_connection_cancel, (xxpc_connection_t));
+
+#undef DEFINE_TYPE
+#undef DEFINE_CONST
+#undef WRAP