Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/third_party/rust/cubeb-sys/src/callbacks.rs b/third_party/rust/cubeb-sys/src/callbacks.rs
new file mode 100644
index 0000000000..72e4e84554
--- /dev/null
+++ b/third_party/rust/cubeb-sys/src/callbacks.rs
@@ -0,0 +1,23 @@
+// Copyright © 2017-2018 Mozilla Foundation
+//
+// This program is made available under an ISC-style license.  See the
+// accompanying file LICENSE for details.
+
+use context::cubeb;
+use std::os::raw::{c_long, c_void};
+use stream::{cubeb_state, cubeb_stream};
+
+pub type cubeb_data_callback = Option<
+    unsafe extern "C" fn(
+        *mut cubeb_stream,
+        *mut c_void,
+        *const c_void,
+        *mut c_void,
+        c_long,
+    ) -> c_long,
+>;
+pub type cubeb_state_callback =
+    Option<unsafe extern "C" fn(*mut cubeb_stream, *mut c_void, cubeb_state)>;
+pub type cubeb_device_changed_callback = Option<unsafe extern "C" fn(*mut c_void)>;
+pub type cubeb_device_collection_changed_callback =
+    Option<unsafe extern "C" fn(*mut cubeb, *mut c_void)>;