1/*
2 * Copyright (C) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef ACTIVE_H
17#define ACTIVE_H
18
19#include <memory>
20#include <string>
21
22#include "cellular_data_event_code.h"
23#include "cellular_data_state_machine.h"
24#include "inner_event.h"
25#include "radio_event.h"
26
27namespace OHOS {
28namespace Telephony {
29class Active : public State {
30public:
31    Active(std::weak_ptr<CellularDataStateMachine> &&cellularService, std::string &&name)
32        : State(std::move(name)), stateMachine_(std::move(cellularService))
33    {}
34    virtual ~Active() = default;
35    virtual void StateBegin();
36    virtual void StateEnd();
37    virtual bool StateProcess(const AppExecFwk::InnerEvent::Pointer &event);
38
39private:
40    bool ProcessConnectDone(const AppExecFwk::InnerEvent::Pointer &event);
41    bool ProcessDisconnectDone(const AppExecFwk::InnerEvent::Pointer &event);
42    bool ProcessDisconnectAllDone(const AppExecFwk::InnerEvent::Pointer &event);
43    bool ProcessLostConnection(const AppExecFwk::InnerEvent::Pointer &event);
44    bool ProcessRilAdapterHostDied(const AppExecFwk::InnerEvent::Pointer &event);
45    bool ProcessLinkCapabilityChanged(const AppExecFwk::InnerEvent::Pointer &event);
46    bool ProcessDataConnectionRoamOn(const AppExecFwk::InnerEvent::Pointer &event);
47    bool ProcessDataConnectionRoamOff(const AppExecFwk::InnerEvent::Pointer &event);
48    bool ProcessDataConnectionVoiceCallStartedOrEnded(const AppExecFwk::InnerEvent::Pointer &event);
49    bool ProcessNrStateChanged(const AppExecFwk::InnerEvent::Pointer &event);
50    bool ProcessNrFrequencyChanged(const AppExecFwk::InnerEvent::Pointer &event);
51    bool ProcessDataConnectionComplete(const AppExecFwk::InnerEvent::Pointer &event);
52    void RefreshConnectionBandwidths();
53    void RefreshTcpBufferSizes();
54
55private:
56    using Fun = std::function<bool(const AppExecFwk::InnerEvent::Pointer &data)>;
57    std::map<uint32_t, Fun> eventIdFunMap_ {
58        { CellularDataEventCode::MSG_SM_CONNECT,
59            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessConnectDone(data); } },
60        { CellularDataEventCode::MSG_SM_DISCONNECT,
61            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessDisconnectDone(data); } },
62        { CellularDataEventCode::MSG_SM_DISCONNECT_ALL,
63            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessDisconnectAllDone(data); } },
64        { CellularDataEventCode::MSG_SM_LOST_CONNECTION,
65            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessLostConnection(data); } },
66        { CellularDataEventCode::MSG_SM_LINK_CAPABILITY_CHANGED,
67            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessLinkCapabilityChanged(data); } },
68        { CellularDataEventCode::MSG_SM_DATA_ROAM_ON,
69            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessDataConnectionRoamOn(data); } },
70        { CellularDataEventCode::MSG_SM_DATA_ROAM_OFF,
71            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessDataConnectionRoamOff(data); } },
72        { CellularDataEventCode::MSG_SM_VOICE_CALL_STARTED,
73            [this](const AppExecFwk::InnerEvent::Pointer &data) {
74                return ProcessDataConnectionVoiceCallStartedOrEnded(data);
75            } },
76        { CellularDataEventCode::MSG_SM_VOICE_CALL_ENDED,
77            [this](const AppExecFwk::InnerEvent::Pointer &data) {
78                return ProcessDataConnectionVoiceCallStartedOrEnded(data);
79            } },
80        { CellularDataEventCode::MSG_SM_RIL_ADAPTER_HOST_DIED,
81            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessRilAdapterHostDied(data); } },
82        { RadioEvent::RADIO_NR_STATE_CHANGED,
83            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessNrStateChanged(data); } },
84        { RadioEvent::RADIO_NR_FREQUENCY_CHANGED,
85            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessNrFrequencyChanged(data); } },
86        { RadioEvent::RADIO_RIL_SETUP_DATA_CALL,
87            [this](const AppExecFwk::InnerEvent::Pointer &data) { return ProcessDataConnectionComplete(data); } },
88    };
89    std::weak_ptr<CellularDataStateMachine> stateMachine_;
90};
91} // namespace Telephony
92} // namespace OHOS
93#endif // ACTIVE_H
94