Add the CoreAudioTypes framework

crates/header-translator/Cargo.toml

@@ -20,3 +20,4 @@ proc-macro2 = "1.0.49"
 syn = { version = "2.0", features = ["parsing"] }
 heck = "0.4"
 semver = { version = "1.0", features = ["serde"] }
+four-char-code = "2.2.0"

crates/header-translator/framework-includes.h

@@ -37,6 +37,8 @@
 
 #import <Contacts/Contacts.h>
 
+#import <CoreAudioTypes/CoreAudioTypes.h>
+
 #import <CoreData/CoreData.h>
 
 #import <CoreLocation/CoreLocation.h>

crates/header-translator/src/expr.rs

@@ -132,6 +132,14 @@ impl Expr {
             s = s.trim_start_matches('(').trim_end_matches(')').to_string();
         }
 
+        // Handle four character codes
+        if s.len() == 6 && s.starts_with('\'') && s.ends_with('\'') {
+            let fcc = four_char_code::FourCharCode::from_str(&s[1..5])
+                .expect("Invalid four character code");
+
+            return Some(Self::Unsigned(fcc.as_u32().into()));
+        }
+
         Some(Self::String(s))
     }
 }

crates/header-translator/src/unexposed_attr.rs

@@ -68,7 +68,7 @@ impl UnexposedAttr {
             "__unused" => None,
             // We assume that a function is inline if it has a body, so not
             // interesting.
-            "NS_INLINE" => None,
+            "CF_INLINE" | "NS_INLINE" => None,
             // We don't synthethize properties, so irrelevant for us.
             "NS_REQUIRES_PROPERTY_DEFINITIONS" => None,
             // Weak specifiers - would be interesting if Rust supported weak statics
@@ -129,6 +129,7 @@ impl UnexposedAttr {
             | "__WATCHOS_PROHIBITED"
             | "__WATCHOS_UNAVAILABLE"
             | "APPKIT_API_UNAVAILABLE_BEGIN_MACCATALYST"
+            | "CA_CANONICAL_DEPRECATED"
             | "MP_INIT_UNAVAILABLE"
             | "NS_AUTOMATED_REFCOUNT_UNAVAILABLE"
             | "NS_AUTOMATED_REFCOUNT_WEAK_UNAVAILABLE"

crates/header-translator/translation-config.toml

@@ -114,6 +114,14 @@ maccatalyst = "13.0"
 ios = "9.0"
 watchos = "2.0"
 
+[library.CoreAudioTypes]
+imports = []
+macos = "10.15"
+maccatalyst = "13.0"
+ios = "13.0"
+tvos = "13.0"
+watchos = "6.0"
+
 [library.CoreData]
 imports = ["Foundation"]
 # Temporary, since some structs and statics use these
@@ -1567,3 +1575,7 @@ skipped-protocols = ["NSCopying", "NSMutableCopying"]
 skipped-protocols = ["NSCopying", "NSMutableCopying"]
 [class.NSPurgeableData]
 skipped-protocols = ["NSCopying", "NSMutableCopying"]
+
+# Requires a cast
+[enum.anonymous.constants.AVAudioSessionErrorInsufficientPriority]
+skipped = true

crates/icrate/Cargo.toml

@@ -1816,6 +1816,10 @@ CoreAnimation_all = [
     "CoreAnimation_CATransition",
     "CoreAnimation_CAValueFunction",
 ]
+CoreAudioTypes = []
+CoreAudioTypes_all = [
+    "CoreAudioTypes",
+]
 CoreData = [
     "Foundation",
     "CoreData_NSAsynchronousFetchResult",
@@ -5318,6 +5322,7 @@ unstable-frameworks-macos-13 = [
     "BackgroundAssets_all",
     "BusinessChat_all",
     "CallKit_all",
+    "CoreAudioTypes_all",
     "DeviceCheck_all",
     "ExtensionKit_all",
     "FileProviderUI_all",

crates/icrate/src/CoreAudioTypes/fixes.rs

@@ -0,0 +1,11 @@
+use crate::common::*;
+use crate::CoreAudioTypes::*;
+
+extern_enum!(
+    #[underlying(c_uint)]
+    pub enum __anonymous__ {
+        #[deprecated]
+        AVAudioSessionErrorInsufficientPriority =
+            AVAudioSessionErrorCodeInsufficientPriority as c_uint,
+    }
+);

crates/icrate/src/CoreAudioTypes/mod.rs

@@ -0,0 +1,6 @@
+mod fixes;
+#[path = "../generated/CoreAudioTypes/mod.rs"]
+mod generated;
+
+pub use self::fixes::*;
+pub use self::generated::*;

crates/icrate/src/common.rs

@@ -47,5 +47,6 @@ pub(crate) type FourCharCode = u32;
 pub(crate) type OSType = FourCharCode;
 pub(crate) type ResType = FourCharCode;
 pub(crate) type UTF32Char = u32; // Or maybe Rust's char?
+pub(crate) type OSStatus = i32;
 
 pub(crate) const INT64_MAX: i64 = i64::MAX;

crates/icrate/src/lib.rs

@@ -80,6 +80,8 @@ pub mod CloudKit;
 pub mod Contacts;
 #[cfg(feature = "CoreAnimation")]
 pub mod CoreAnimation;
+#[cfg(feature = "CoreAudioTypes")]
+pub mod CoreAudioTypes;
 #[cfg(feature = "CoreData")]
 pub mod CoreData;
 #[cfg(feature = "CoreLocation")]

crates/icrate/tests/four_char_codes.rs

@@ -0,0 +1,9 @@
+#![cfg(feature = "CoreAudioTypes")]
+
+use icrate::CoreAudioTypes::*;
+
+#[test]
+fn generated_four_char_code_is_correct() {
+    // 'lpcm' == 1819304813
+    assert_eq!(kAudioFormatLinearPCM, 1819304813);
+}