| // 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. |
| |
| #include "driver_host_context.h" |
| |
| #include <stdio.h> |
| #include <zircon/status.h> |
| |
| #include <fbl/auto_lock.h> |
| #include <fs/vfs.h> |
| |
| #include "composite_device.h" |
| #include "src/devices/lib/log/log.h" |
| |
| DriverHostContext::~DriverHostContext() { |
| while (!dead_devices_.is_empty()) { |
| delete dead_devices_.pop_front(); |
| } |
| } |
| |
| zx_status_t DriverHostContext::DeviceConnect(const fbl::RefPtr<zx_device_t>& dev, uint32_t flags, |
| zx::channel c) { |
| auto options = fs::VnodeConnectionOptions::FromIoV1Flags(flags); |
| |
| fbl::RefPtr<fs::Vnode> target; |
| if (!options.flags.node_reference) { |
| zx_status_t status = dev->vnode->OpenValidating(options, &target); |
| if (status != ZX_OK) { |
| return status; |
| } |
| } |
| if (target == nullptr) { |
| target = dev->vnode; |
| } |
| |
| return vfs_.Serve(std::move(target), std::move(c), options); |
| } |