64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
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/*
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* SPDX-License-Identifier: LicenseRef-Unisoc-General-1.0
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* Copyright 2016-2023 Unisoc (Shanghai) Technologies Co., Ltd
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* Licensed under the Unisoc General Software License, version 1.0 (the License);
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* you may not use this file except in compliance with the License. You may obtain a copy of the License at
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* https://www.unisoc.com/en_us/license/UNISOC_GENERAL_LICENSE_V1.0-EN_US
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* Software distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
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* See the Unisoc General Software License, version 1.0 for more details.
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*/
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#include <string.h>
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#include <sys/poll.h>
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#include <dbus/dbus.h>
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#include <errno.h>
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#include "Debug.h"
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#include "BusWatch.h"
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BusWatch::BusWatch(Watch::Internal *internal)
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: Watch(internal)
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{
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dbus_watch_set_data((DBusWatch *)internal, this, nullptr);
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mFd = GetDescriptor();
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int flags = GetFlags();
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mFlags = POLLHUP | POLLERR;
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if (flags & DBUS_WATCH_READABLE)
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mFlags |= POLLIN;
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if (flags & DBUS_WATCH_WRITABLE)
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mFlags |= POLLOUT;
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mEnabled = GetEnabled();
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}
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int BusWatch::GetDescriptor() const
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{
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return dbus_watch_get_unix_fd((DBusWatch *)mInternal);
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}
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void BusWatch::Toggle()
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{
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SetEnabled(!mEnabled);
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}
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int BusWatch::GetFlags() const
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{
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return dbus_watch_get_flags((DBusWatch *)mInternal);
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}
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bool BusWatch::GetEnabled() const
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{
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return dbus_watch_get_enabled((DBusWatch *)mInternal);
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}
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bool BusWatch::Handle(int flags)
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{
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DEBUG("[dbus debug] dbus_watch_handle Watch :%p Handle(%p, %d)", mInternal, this, flags);
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return dbus_watch_handle((DBusWatch *)mInternal, flags);
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}
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