quickjs-tart

commit ec9f84240d2d9a06a2ebd709202c2540bce07012
parent 1d117c5bae6a62f76435f9e21fe8192155bab5de
Author: Florian Dold <florian@dold.me>
Date:   Mon, 22 Jun 2026 11:39:58 +0200

add qtart function to abort process for debugging

We need this to diagnose an issue on iOS that only occurs when the
debugger is not attached. By doing a controlled crash, we get a bug
report with the last logs, even when there's no debugger attached.

Diffstat:
M
tart_module.c
 | 
10
+++++++++-

1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tart_module.c b/tart_module.c
@@ -48,6 +48,13 @@ static JSValue js_encode_utf8(JSContext *ctx, JSValueConst this_val,
     return buf;
 }
 
+static JSValue js_crash_for_debug(JSContext *ctx, JSValueConst this_val,
+                                  int argc, JSValueConst *argv)
+{
+  abort();
+  return JS_EXCEPTION;
+}
+
 static JSValue js_random_bytes(JSContext *ctx, JSValueConst this_val,
                                int argc, JSValueConst *argv)
 {
@@ -58,7 +65,7 @@ static JSValue js_random_bytes(JSContext *ctx, JSValueConst this_val,
     }
     {
         uint8_t randbuf[nbytes];
-        randombytes_buf (randbuf, nbytes);
+        randombytes_buf(randbuf, nbytes);
         buf = JS_NewArrayBufferCopy(ctx, randbuf, nbytes);
     }
     return buf;
@@ -2124,6 +2131,7 @@ fail:
 static const JSCFunctionListEntry tart_talercrypto_funcs[] = {
     JS_CFUNC_DEF("structuredClone", 1, js_structured_clone),
     JS_CFUNC_DEF("encodeUtf8", 1, js_encode_utf8),
+    JS_CFUNC_DEF("crashForDebug", 0, js_crash_for_debug),
     JS_CFUNC_DEF("decodeUtf8", 1, js_decode_utf8),
     JS_CFUNC_DEF("randomBytes", 1, js_random_bytes),
     JS_CFUNC_DEF("encodeCrock", 1, js_talercrypto_encode_crock),