blob: c241ca0252b43e5f404acdb990d69a53843c3c12 [file] [log] [blame]
// Copyright 2016 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 <fidl/>
#include <lib/fdio/watcher.h>
#include <lib/stdcompat/span.h>
#include <zircon/types.h>
#include "fdio_unistd.h"
namespace fio = fuchsia_io;
namespace {
struct ZxioCallbackAdapterContext {
int dirfd;
watchdir_func_t cb;
void* cookie;
} // namespace
zx_status_t fdio_watch_directory(int dirfd, watchdir_func_t cb, zx_time_t deadline, void* cookie) {
fdio_ptr io = fd_to_io(dirfd);
if (io == nullptr || cb == nullptr) {
ZxioCallbackAdapterContext context{.dirfd = dirfd, .cb = cb, .cookie = cookie};
zxio_watch_directory_cb zxio_cb = [](zxio_watch_directory_event_t event, const char* name,
void* context) {
auto* adapter_context = static_cast<ZxioCallbackAdapterContext*>(context);
return adapter_context->cb(adapter_context->dirfd, event, name, adapter_context->cookie);
return io->watch_directory(zxio_cb, deadline, &context);