From 5ded43c6be15104659402df78bb6b511e7cae667 Mon Sep 17 00:00:00 2001
From: michaelwright235 <maiklpolkovnikov@gmail.com>
Date: Mon, 19 Jun 2023 00:55:20 +0300
Subject: [PATCH] sys: Introduce CFURLEnumerator Implements CFURLEnumerator
 related functions and constants.

---
 core-foundation-sys/src/lib.rs            |  1 +
 core-foundation-sys/src/url_enumerator.rs | 49 +++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 core-foundation-sys/src/url_enumerator.rs

diff --git a/core-foundation-sys/src/lib.rs b/core-foundation-sys/src/lib.rs
index dd550cd..0d5d519 100644
--- a/core-foundation-sys/src/lib.rs
+++ b/core-foundation-sys/src/lib.rs
@@ -51,6 +51,7 @@ pub mod string_tokenizer;
 pub mod tree;
 pub mod timezone;
 pub mod url;
+pub mod url_enumerator;
 #[cfg(target_os = "macos")]
 pub mod user_notification;
 pub mod uuid;
diff --git a/core-foundation-sys/src/url_enumerator.rs b/core-foundation-sys/src/url_enumerator.rs
new file mode 100644
index 0000000..5534266
--- /dev/null
+++ b/core-foundation-sys/src/url_enumerator.rs
@@ -0,0 +1,49 @@
+// 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 base::{CFOptionFlags, CFIndex, CFTypeID, CFAllocatorRef, Boolean};
+use url::CFURLRef;
+use error::CFErrorRef;
+use array::CFArrayRef;
+
+#[repr(C)]
+pub struct __CFURLEnumerator(c_void);
+
+pub type CFURLEnumeratorRef = *mut __CFURLEnumerator;
+
+pub type CFURLEnumeratorOptions = CFOptionFlags;
+pub const kCFURLEnumeratorDefaultBehavior: CFURLEnumeratorOptions = 0;
+pub const kCFURLEnumeratorDescendRecursively: CFURLEnumeratorOptions = 1 << 0;
+pub const kCFURLEnumeratorSkipInvisibles: CFURLEnumeratorOptions = 1 << 1;
+pub const kCFURLEnumeratorGenerateFileReferenceURLs: CFURLEnumeratorOptions = 1 << 2;
+pub const kCFURLEnumeratorSkipPackageContents: CFURLEnumeratorOptions = 1 << 3;
+pub const kCFURLEnumeratorIncludeDirectoriesPreOrder: CFURLEnumeratorOptions = 1 << 4;
+pub const kCFURLEnumeratorIncludeDirectoriesPostOrder: CFURLEnumeratorOptions = 1 << 5;
+//pub const kCFURLEnumeratorGenerateRelativePathURLs = 1UL << 6; // macos(10.15)+
+
+pub type CFURLEnumeratorResult = CFIndex;
+pub const kCFURLEnumeratorSuccess: CFURLEnumeratorOptions = 1;
+pub const kCFURLEnumeratorEnd: CFURLEnumeratorOptions = 2;
+pub const kCFURLEnumeratorError: CFURLEnumeratorOptions = 3;
+pub const kCFURLEnumeratorDirectoryPostOrderSuccess: CFURLEnumeratorOptions = 4;
+
+extern {
+    /*
+     * CFURLEnumerator.h
+     */
+    pub fn CFURLEnumeratorGetTypeID() -> CFTypeID;
+    pub fn CFURLEnumeratorCreateForDirectoryURL(alloc: CFAllocatorRef, directoryURL: CFURLRef, option: CFURLEnumeratorOptions, propertyKeys: CFArrayRef) -> CFURLEnumeratorRef;
+    pub fn CFURLEnumeratorCreateForMountedVolumes(alloc: CFAllocatorRef, option: CFURLEnumeratorOptions, propertyKeys: CFArrayRef) -> CFURLEnumeratorRef;
+    pub fn CFURLEnumeratorGetNextURL(enumerator: CFURLEnumeratorRef, url: *mut CFURLRef, error: *mut CFErrorRef) -> CFURLEnumeratorResult;
+    pub fn CFURLEnumeratorSkipDescendents(enumerator: CFURLEnumeratorRef);
+    pub fn CFURLEnumeratorGetDescendentLevel(enumerator: CFURLEnumeratorRef) -> CFIndex;
+    pub fn CFURLEnumeratorGetSourceDidChange(enumerator: CFURLEnumeratorRef) -> Boolean; // deprecated since macos 10.7
+}