| // Copyright 2018 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 <fbl/unique_fd.h> |
| #include <fbl/vector.h> |
| #include <lib/fdio/io.h> |
| #include <lib/zx/channel.h> |
| #include <lib/zx/job.h> |
| #include <lib/zx/vmo.h> |
| |
| namespace devmgr_launcher { |
| |
| 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; |
| // An absolute path (in devmgr's view of the filesystem) for which driver |
| // should be bound to the sys_device (the top-level device for most |
| // devices). If nullptr, this uses devmgr's default. |
| const char* sys_device_driver; |
| // VMO containing ZBI passed in from bootloader. Devmgr will simply |
| // forward this along to the sys_device as well as the fs_host. |
| zx::vmo bootdata; |
| // If valid, the FD to give to devmgr as stdin/stdout/stderr. Otherwise |
| // inherits from the caller of Launch(). |
| fbl::unique_fd stdio; |
| }; |
| |
| // Launches an isolated devmgr, passing the given |args| to it. |
| // |
| // Returns its containing job and a channel to the root of its devfs. |
| // To destroy the devmgr, issue |devmgr_job->kill()|. |
| zx_status_t Launch(Args args, zx::job* devmgr_job, zx::channel* devfs_root); |
| |
| } // namespace devmgr_launcher |
