3 files changed, 96 insertions, 0 deletions
diff --git a/toolkit/crashreporter/client/cocoabind/Cargo.toml b/toolkit/crashreporter/client/cocoabind/Cargo.toml
new file mode 100644
index 0000000000..70a0f36582
--- /dev/null
+++ b/toolkit/crashreporter/client/cocoabind/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "cocoabind"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+block = "0.1"
+objc = "0.2"
+
+[build-dependencies]
+bindgen = { version = "0.69", default-features = false, features = ["runtime"] }
+mozbuild = "0.1.0"
diff --git a/toolkit/crashreporter/client/cocoabind/build.rs b/toolkit/crashreporter/client/cocoabind/build.rs
new file mode 100644
index 0000000000..ba91a87e97
--- /dev/null
+++ b/toolkit/crashreporter/client/cocoabind/build.rs
@@ -0,0 +1,74 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use mozbuild::config::CC_BASE_FLAGS as CFLAGS;
+
+const TYPES: &[&str] = &[
+    "ActionCell",
+    "Application",
+    "Array",
+    "AttributedString",
+    "Box",
+    "Button",
+    "ButtonCell",
+    "Cell",
+    "ClassDescription",
+    "Control",
+    "DefaultRunLoopMode",
+    "Dictionary",
+    "ForegroundColorAttributeName",
+    "LayoutDimension",
+    "LayoutGuide",
+    "LayoutXAxisAnchor",
+    "LayoutYAxisAnchor",
+    "MutableAttributedString",
+    "MutableParagraphStyle",
+    "MutableString",
+    "ModalPanelRunLoopMode",
+    "Panel",
+    "ProcessInfo",
+    "ProgressIndicator",
+    "Proxy",
+    "RunLoop",
+    "ScrollView",
+    "StackView",
+    "String",
+    "TextField",
+    "TextView",
+    "Value",
+    "View",
+    "Window",
+];
+
+fn main() {
+    let mut builder = bindgen::Builder::default()
+        .header_contents(
+            "cocoa_bindings.h",
+            "#define self self_
+            #import <Cocoa/Cocoa.h>
+            ",
+        )
+        .generate_block(true)
+        .prepend_enum_name(false)
+        .clang_args(CFLAGS)
+        .clang_args(["-x", "objective-c"])
+        .clang_arg("-fblocks")
+        .derive_default(true)
+        .allowlist_item("TransformProcessType");
+    for name in TYPES {
+        // (I|P) covers generated traits (interfaces and protocols). `(_.*)?` covers categories
+        // (which are generated as `CLASS_CATEGORY`).
+        builder = builder.allowlist_item(format!("(I|P)?NS{name}(_.*)?"));
+    }
+    let bindings = builder
+        .generate()
+        .expect("unable to generate cocoa bindings");
+    let out_path = std::path::PathBuf::from(std::env::var("OUT_DIR").unwrap());
+    bindings
+        .write_to_file(out_path.join("cocoa_bindings.rs"))
+        .expect("failed to write cocoa bindings");
+    println!("cargo:rustc-link-lib=framework=AppKit");
+    println!("cargo:rustc-link-lib=framework=Cocoa");
+    println!("cargo:rustc-link-lib=framework=Foundation");
+}
diff --git a/toolkit/crashreporter/client/cocoabind/src/lib.rs b/toolkit/crashreporter/client/cocoabind/src/lib.rs
new file mode 100644
index 0000000000..b7271d9d92
--- /dev/null
+++ b/toolkit/crashreporter/client/cocoabind/src/lib.rs
@@ -0,0 +1,10 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(unused_imports)]
+
+include!(concat!(env!("OUT_DIR"), "/cocoa_bindings.rs"));