Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/js/src/wasm/WasmContext.h b/js/src/wasm/WasmContext.h
new file mode 100644
index 0000000000..5064401a81
--- /dev/null
+++ b/js/src/wasm/WasmContext.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ *
+ * Copyright 2020 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef wasm_context_h
+#define wasm_context_h
+
+namespace js {
+namespace wasm {
+
+// wasm::Context lives in JSContext and contains the wasm-related per-context
+// state.
+
+class Context {
+ public:
+  Context() : triedToInstallSignalHandlers(false), haveSignalHandlers(false) {}
+
+  // Used by wasm::EnsureThreadSignalHandlers(cx) to install thread signal
+  // handlers once per JSContext/thread.
+  bool triedToInstallSignalHandlers;
+  bool haveSignalHandlers;
+};
+
+}  // namespace wasm
+}  // namespace js
+
+#endif  // wasm_context_h