// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#pragma once

#include <ddk/metadata/test.h>
#include <fbl/unique_fd.h>
#include <fbl/unique_ptr.h>
#include <lib/devmgr-integration-test/fixture.h>

namespace driver_integration_test {

class IsolatedDevmgr {
public:
    struct Args {
        // A list of absolute paths (in devmgr's view of the filesystem) to search
        // for drivers in.  The search is non-recursive.  If empty, this uses
        // devmgr's default.
        fbl::Vector<const char*> driver_search_paths;
        // A list of absolute paths (in devmgr's view of the filesystem) to load
        // drivers from.  This differs from |driver_search_paths| in that it
        // specifies specific drivers rather than entire directories.
        fbl::Vector<const char*> load_drivers;
        // A list of vid/pid/did triplets to spawn in their own devhosts.
        fbl::Vector<board_test::DeviceEntry> device_list;
    };

    // Launch a new isolated devmgr.  The instance will be destroyed when
    // |*out|'s dtor runs.
    static zx_status_t Create(Args args, fbl::unique_ptr<IsolatedDevmgr>* out);

    // Get a fd to the root of the isolate devmgr's devfs.  This fd
    // may be used with openat() and fdio_watch_directory().
    const fbl::unique_fd& devfs_root() const { return devmgr_->devfs_root(); }

private:
    fbl::unique_ptr<devmgr_integration_test::IsolatedDevmgr> devmgr_;
};

} // namespace driver_integration_test