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/*
* Copyright 2022 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
// This file provides a `get_backend` function based on defines set on test
// command lines. Test programs should call `get_backend()` to get the backend
// to use when setting up their test file systems.
#pragma once
#include <emscripten/wasmfs.h>
static backend_t get_backend() {
#ifdef WASMFS_MEMORY_BACKEND
return wasmfs_create_memory_backend();
#else
#ifdef WASMFS_NODE_BACKEND
return wasmfs_create_node_backend(".");
#else
#error "Expected backend define in compile command"
#endif
#endif
}
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