1 files changed, 89 insertions, 0 deletions
diff --git a/third_party/rust/core-foundation-sys/src/notification_center.rs b/third_party/rust/core-foundation-sys/src/notification_center.rs
new file mode 100644
index 0000000000..2ed829233e
--- /dev/null
+++ b/third_party/rust/core-foundation-sys/src/notification_center.rs
@@ -0,0 +1,89 @@
+// Copyright 2023 The Servo Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use std::os::raw::c_void;
+
+use crate::base::{Boolean, CFIndex, CFOptionFlags, CFTypeID};
+use crate::dictionary::CFDictionaryRef;
+use crate::string::CFStringRef;
+
+#[repr(C)]
+pub struct __CFNotificationCenter(c_void);
+
+pub type CFNotificationCenterRef = *mut __CFNotificationCenter;
+
+pub type CFNotificationName = CFStringRef;
+pub type CFNotificationCallback = extern "C" fn(
+    center: CFNotificationCenterRef,
+    observer: *mut c_void,
+    name: CFNotificationName,
+    object: *const c_void,
+    userInfo: CFDictionaryRef,
+);
+pub type CFNotificationSuspensionBehavior = CFIndex;
+
+pub const CFNotificationSuspensionBehaviorDrop: CFNotificationSuspensionBehavior = 1;
+pub const CFNotificationSuspensionBehaviorCoalesce: CFNotificationSuspensionBehavior = 2;
+pub const CFNotificationSuspensionBehaviorHold: CFNotificationSuspensionBehavior = 3;
+pub const CFNotificationSuspensionBehaviorDeliverImmediately: CFNotificationSuspensionBehavior = 4;
+
+/* Notification Posting Options */
+pub const kCFNotificationDeliverImmediately: CFOptionFlags = 1usize << 0;
+pub const kCFNotificationPostToAllSessions: CFOptionFlags = 1usize << 1;
+
+extern "C" {
+    /*
+     *  CFNotificationCenter.h
+     */
+
+    /* Accessing a Notification Center */
+    pub fn CFNotificationCenterGetDarwinNotifyCenter() -> CFNotificationCenterRef;
+    #[cfg(any(target_os = "macos", target_os = "windows"))]
+    pub fn CFNotificationCenterGetDistributedCenter() -> CFNotificationCenterRef;
+    pub fn CFNotificationCenterGetLocalCenter() -> CFNotificationCenterRef;
+
+    /* Posting a Notification */
+    pub fn CFNotificationCenterPostNotification(
+        center: CFNotificationCenterRef,
+        name: CFNotificationName,
+        object: *const c_void,
+        userInfo: CFDictionaryRef,
+        deliverImmediately: Boolean,
+    );
+    pub fn CFNotificationCenterPostNotificationWithOptions(
+        center: CFNotificationCenterRef,
+        name: CFNotificationName,
+        object: *const c_void,
+        userInfo: CFDictionaryRef,
+        options: CFOptionFlags,
+    );
+
+    /* Adding and Removing Observers */
+    pub fn CFNotificationCenterAddObserver(
+        center: CFNotificationCenterRef,
+        observer: *const c_void,
+        callBack: CFNotificationCallback,
+        name: CFStringRef,
+        object: *const c_void,
+        suspensionBehavior: CFNotificationSuspensionBehavior,
+    );
+    pub fn CFNotificationCenterRemoveEveryObserver(
+        center: CFNotificationCenterRef,
+        observer: *const c_void,
+    );
+    pub fn CFNotificationCenterRemoveObserver(
+        center: CFNotificationCenterRef,
+        observer: *const c_void,
+        name: CFNotificationName,
+        object: *const c_void,
+    );
+
+    /* Getting the CFNotificationCenter Type ID */
+    pub fn CFNotificationCenterGetTypeID() -> CFTypeID;
+}