From 13ea548fac7360a8026e168c8eda78ea6b9481c2 Mon Sep 17 00:00:00 2001
From: michaelwright235 <maiklpolkovnikov@gmail.com>
Date: Mon, 29 May 2023 22:37:41 +0300
Subject: [PATCH] sys: mach_port: Add missing structures, funcs, etc

---
 core-foundation-sys/src/mach_port.rs | 50 +++++++++++++++++++++++-----
 1 file changed, 42 insertions(+), 8 deletions(-)

diff --git a/core-foundation-sys/src/mach_port.rs b/core-foundation-sys/src/mach_port.rs
index 2aece25..a25a44c 100644
--- a/core-foundation-sys/src/mach_port.rs
+++ b/core-foundation-sys/src/mach_port.rs
@@ -1,20 +1,54 @@
-use base::{CFAllocatorRef, CFIndex, CFTypeID};
+// 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 base::{CFAllocatorRef, CFIndex, CFTypeID, Boolean, mach_port_t};
+use string::CFStringRef;
 use runloop::CFRunLoopSourceRef;
 use std::os::raw::c_void;
 
 #[repr(C)]
 pub struct __CFMachPort(c_void);
-pub type CFMachPortRef = *const __CFMachPort;
+pub type CFMachPortRef = *mut __CFMachPort;
+
+pub type CFMachPortCallBack = extern "C" fn (port: CFMachPortRef, msg: *mut c_void, size: CFIndex, info: *mut c_void);
+pub type CFMachPortInvalidationCallBack = extern "C" fn (port: CFMachPortRef, info: *mut c_void);
+
+#[repr(C)]
+#[derive(Clone, Copy)]
+pub struct CFMachPortContext {
+    pub version: CFIndex,
+    pub info: *mut c_void,
+    pub retain: extern "C" fn (info: *const c_void) -> *const c_void,
+    pub release: extern "C" fn (info: *const c_void),
+    pub copyDescription: extern "C" fn (info: *const c_void) -> CFStringRef,
+}
 
 extern "C" {
     /*
      * CFMachPort.h
      */
-    pub fn CFMachPortCreateRunLoopSource(
-        allocator: CFAllocatorRef,
-        port: CFMachPortRef,
-        order: CFIndex,
-    ) -> CFRunLoopSourceRef;
-    
+
+    /* Creating a CFMachPort Object */
+    pub fn CFMachPortCreate(allocator: CFAllocatorRef, callout: CFMachPortCallBack, context: *mut CFMachPortContext, shouldFreeInfo: *mut Boolean) -> CFMachPortRef;
+    pub fn CFMachPortCreateWithPort(allocator: CFAllocatorRef, portNum: mach_port_t, callout: CFMachPortCallBack, context: *mut CFMachPortContext, shouldFreeInfo: *mut Boolean) -> CFMachPortRef;
+
+    /* Configuring a CFMachPort Object */
+    pub fn CFMachPortInvalidate(port: CFMachPortRef);
+    pub fn CFMachPortCreateRunLoopSource(allocator: CFAllocatorRef, port: CFMachPortRef, order: CFIndex) -> CFRunLoopSourceRef;
+    pub fn CFMachPortSetInvalidationCallBack(port: CFMachPortRef, callout: CFMachPortInvalidationCallBack);
+
+    /* Examining a CFMachPort Object */
+    pub fn CFMachPortGetContext(port: CFMachPortRef, context: *mut CFMachPortContext);
+    pub fn CFMachPortGetInvalidationCallBack(port: CFMachPortRef) -> CFMachPortInvalidationCallBack;
+    pub fn CFMachPortGetPort(port: CFMachPortRef) -> mach_port_t;
+    pub fn CFMachPortIsValid(port: CFMachPortRef) -> Boolean;
+
+    /* Getting the CFMachPort Type ID */
     pub fn CFMachPortGetTypeID() -> CFTypeID;
 }