Auto merge of #589 - michaelwright235:file_security, r=jdm

sys: Introduce CFFileSecurity

Implements CFFileSecurity functions and constants. Some external functions are commented out because of a lack of `uid_t`, `gid_t` and `acl_t` implementations.

core-foundation-sys/src/file_security.rs

@@ -0,0 +1,59 @@
+// 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::{CFAllocatorRef, Boolean, CFTypeID};
+#[cfg(feature="mac_os_10_8_features")]
+use base::CFOptionFlags;
+use uuid::CFUUIDRef;
+
+#[repr(C)]
+pub struct __CFFileSecurity(c_void);
+pub type CFFileSecurityRef = *mut __CFFileSecurity;
+
+#[cfg(feature="mac_os_10_8_features")]
+pub type CFFileSecurityClearOptions = CFOptionFlags;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearOwner: CFFileSecurityClearOptions = 1 << 0;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearGroup: CFFileSecurityClearOptions = 1 << 1;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearMode: CFFileSecurityClearOptions = 1 << 2;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearOwnerUUID: CFFileSecurityClearOptions = 1 << 3;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearGroupUUID: CFFileSecurityClearOptions = 1 << 4;
+#[cfg(feature="mac_os_10_8_features")]
+pub const kCFFileSecurityClearAccessControlList: CFFileSecurityClearOptions = 1 << 5;
+
+extern {
+    /*
+     * CFFileSecurity.h
+     */
+    pub fn CFFileSecurityGetTypeID() -> CFTypeID;
+    pub fn CFFileSecurityCreate(allocator: CFAllocatorRef) -> CFFileSecurityRef;
+    pub fn CFFileSecurityCreateCopy(allocator: CFAllocatorRef, fileSec: CFFileSecurityRef) -> CFFileSecurityRef;
+    pub fn CFFileSecurityCopyOwnerUUID(fileSec: CFFileSecurityRef, ownerUUID: *mut CFUUIDRef) -> Boolean;
+    pub fn CFFileSecuritySetOwnerUUID(fileSec: CFFileSecurityRef, ownerUUID: CFUUIDRef) -> Boolean;
+    pub fn CFFileSecurityCopyGroupUUID(fileSec: CFFileSecurityRef, groupUUID: *mut CFUUIDRef) -> Boolean;
+    pub fn CFFileSecuritySetGroupUUID(fileSec: CFFileSecurityRef, groupUUID: CFUUIDRef) -> Boolean;
+    //pub fn CFFileSecurityCopyAccessControlList(fileSec: CFFileSecurityRef, accessControlList: *mut acl_t) -> Boolean;
+    //pub fn CFFileSecuritySetAccessControlList(fileSec: CFFileSecurityRef, accessControlList: acl_t) -> Boolean;
+    //pub fn CFFileSecurityGetOwner(fileSec: CFFileSecurityRef, owner: *mut uid_t) -> Boolean;
+    //pub fn CFFileSecuritySetOwner(fileSec: CFFileSecurityRef, owner: uid_t) -> Boolean;
+    //pub fn CFFileSecurityGetGroup(fileSec: CFFileSecurityRef, group: *mut gid_t) -> Boolean;
+    //pub fn CFFileSecuritySetGroup(fileSec: CFFileSecurityRef, group: gid_t) -> Boolean;
+    //pub fn CFFileSecurityGetMode(fileSec: CFFileSecurityRef, mode: *mut mode_t) -> Boolean;
+    //pub fn CFFileSecuritySetMode(fileSec: CFFileSecurityRef, mode: mode_t) -> Boolean;
+
+    #[cfg(feature="mac_os_10_8_features")]
+    #[cfg_attr(feature = "mac_os_10_7_support", linkage = "extern_weak")]
+    pub fn CFFileSecurityClearProperties(fileSec: CFFileSecurityRef, clearPropertyMask: CFFileSecurityClearOptions) -> Boolean;
+}

core-foundation-sys/src/lib.rs

@@ -32,6 +32,7 @@ pub mod date_formatter;
 pub mod dictionary;
 pub mod error;
 pub mod filedescriptor;
+pub mod file_security;
 pub mod locale;
 pub mod messageport;
 pub mod notification_center;