1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/rust/crash-context/src/mac.rs b/third_party/rust/crash-context/src/mac.rs
new file mode 100644
index 0000000000..fcbe97df69
--- /dev/null
+++ b/third_party/rust/crash-context/src/mac.rs
@@ -0,0 +1,32 @@
+pub mod guard;
+pub mod ipc;
+pub mod resource;
+
+use mach2::mach_types as mt;
+
+/// Information on the exception that caused the crash
+#[derive(Copy, Clone, Debug)]
+pub struct ExceptionInfo {
+    /// The exception kind
+    pub kind: u32,
+    /// The exception code
+    pub code: u64,
+    /// Optional subcode with different meanings depending on the exception type
+    /// * `EXC_BAD_ACCESS` - The address that caused the exception
+    /// * `EXC_GUARD` - The unique guard identifier that was guarding a resource
+    /// * `EXC_RESOURCE` - Additional details depending on the resource type
+    pub subcode: Option<u64>,
+}
+
+/// Full Macos crash context
+#[derive(Debug)]
+pub struct CrashContext {
+    /// The process which crashed
+    pub task: mt::task_t,
+    /// The thread in the process that crashed
+    pub thread: mt::thread_t,
+    /// The thread that handled the exception. This may be useful to ignore.
+    pub handler_thread: mt::thread_t,
+    /// Optional exception information
+    pub exception: Option<ExceptionInfo>,
+}