91 lines
3.2 KiB
C++
91 lines
3.2 KiB
C++
/*
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* Copyright (c) 2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* Changes from Qualcomm Innovation Center are provided under the following license:
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Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
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SPDX-License-Identifier: BSD-3-Clause-Clear */
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#ifndef THERMAL_THERMAL_MONITOR_NETLINK_H__
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#define THERMAL_THERMAL_MONITOR_NETLINK_H__
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#include <thread>
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#include <netlink/genl/genl.h>
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#include <netlink/genl/mngt.h>
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#include <netlink/genl/ctrl.h>
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#include <netlink/netlink.h>
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#include <aidl/android/hardware/thermal/BnThermal.h>
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namespace aidl{
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namespace android {
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namespace hardware {
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namespace thermal {
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using eventMonitorCB = std::function<void(int, int)>;
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using eventCreateMonitorCB = std::function<void(int, const char *)>;
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class ThermalMonitor {
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public:
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ThermalMonitor(const eventMonitorCB &inp_event_cb,
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const eventMonitorCB &inp_sample_cb,
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const eventCreateMonitorCB &inp_event_create_cb,
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const eventMonitorCB &inp_event_cdev_cb);
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~ThermalMonitor();
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void parse_and_notify(char *inp_buf, ssize_t len);
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bool stopPolling()
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{
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return monitor_shutdown;
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}
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void start();
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int family_msg_cb(struct nl_msg *msg, void *data);
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int event_parse(struct nl_msg *n, void *data);
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int sample_parse(struct nl_msg *n, void *data);
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private:
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std::thread event_th, sample_th;
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struct nl_sock *event_soc, *sample_soc;
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int event_group, sample_group;
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bool monitor_shutdown;
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eventMonitorCB event_cb, sample_cb;
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eventCreateMonitorCB event_create_cb;
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eventMonitorCB cdev_cb;
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int fetch_group_id();
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int send_nl_msg(struct nl_msg *msg);
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};
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} // namespace thermal
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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#endif // THERMAL_THERMAL_MONITOR_NETLINK_H__
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