chore: checkpoint before Python removal

vendor/security-framework-sys/src/transform.rs

@@ -0,0 +1,23 @@
+use core_foundation_sys::base::{Boolean, CFTypeID, CFTypeRef};
+use core_foundation_sys::error::CFErrorRef;
+use core_foundation_sys::string::CFStringRef;
+
+pub type SecTransformRef = CFTypeRef;
+
+extern "C" {
+    pub static kSecTransformInputAttributeName: CFStringRef;
+
+    pub fn SecTransformGetTypeID() -> CFTypeID;
+
+    pub fn SecTransformSetAttribute(
+        transformRef: SecTransformRef,
+        key: CFStringRef,
+        value: CFTypeRef,
+        error: *mut CFErrorRef,
+    ) -> Boolean;
+
+    pub fn SecTransformExecute(
+        transformRef: SecTransformRef,
+        errorRef: *mut CFErrorRef,
+    ) -> CFTypeRef;
+}