.
├── applications  //*應(yīng)用層（settings，photo等）
├── ark        //ArkUI，為js和ts應(yīng)用提供支持
├── base      //*基礎(chǔ)子系統(tǒng)（應(yīng)用引擎：賬號(hào)、位置、通知、電話…子系統(tǒng)）
├── build      //編譯框架
├── build.py -> build/lite/build.py //編譯腳本
├── build.sh -> build/build_scripts/build.sh  //編譯腳本
├── developtools  //開發(fā)工具
├── device      //適配設(shè)備
├── docs      //文檔
├── domains      //
├── drivers      //驅(qū)動(dòng)
├── foundation    //*能力子系統(tǒng)，提供（ace，communication，graphic…）
├── interface    //js API d.ts
├── kernel      //kernel，如linux，liteOS
├── prebuilts    //預(yù)編譯庫(kù)
├── productdefine  //產(chǎn)品形態(tài)配置
├── qemu-run -> vendor/ohemu/common/qemu-run
├── test      //測(cè)試集合
├── third_party    //第三方庫(kù)
├── utils      //公共基礎(chǔ)庫(kù)，
└── vendor      //其他廠商

├── interfaces              //接口
│   ├── innerkits           //接口實(shí)現(xiàn)
│   │   ├── native_c        //lite的接口實(shí)現(xiàn)
│   │   └── native_cpp      //標(biāo)準(zhǔn)系統(tǒng)的接口實(shí)現(xiàn)
│   └── kits                
│       └── jskits          //d.ts接口定義
├── services
│   └── wifi_standard       //標(biāo)準(zhǔn)Wi-Fi實(shí)現(xiàn)
│       ├── etc             //服務(wù)配置
│       ├── ipc_framework   //ipc服務(wù)（client，server）
│       ├── sa_profile      //服務(wù)配置（wifi_manager_service:libwifi_device_ability.z.so[1125], libwifi_scan_ability.z.so[1126],libwifi_hotspot_ability.z.so[[1127],libwifi_p2p_ability.z.so[[1128]])
│       ├── wifi_framework  //wifi_system_ability(device,hotspot,p2p,scan),wifi_manager(ap,p2p,scan,sta),dhcp_manager(client,server,manager))
│       └── wifi_hal
├── tests
│   └── wifi_standard
│       ├── ipc_framework
│       ├── wifi_framework
│       └── wifi_hal
└── utils
    ├── inc
    │   ├── wifi_common_util.h
    │   └── wifi_hisysevent.h
    └── src
        ├── BUILD.gn
        ├── wifi_common_util.cpp
        └── wifi_hisysevent.cpp

Title: Wifi Enabel 命令調(diào)用流程
wifi.ets ->WifiModel: enableWifi（開wifi）
Note right of WifiModel: foundation（接口，服務(wù)）
Note left of wifi.ets: Setting（頁(yè)面，組件）
WifiModel -> @ohos.wifi: enableWifi
@ohos.wifi -> WifiDeviceImpl: EnableWifi 
WifiDeviceImpl-->WifiDeviceServiceImpl: EnableWifi(softbus)

.
├── figures       //markdown的圖片
├── hisysevent.yaml   //事件定義
├── interfaces      //接口
│   ├── innerkits
│   │   ├── native_c    //lite的接口
│   │   └── native_cpp    //標(biāo)準(zhǔn)系統(tǒng)的接口
│   └── kits
│       └── jskits      //js接口的定義文件d.ts
├── services        //服務(wù)
│   └── wifi_standard   //標(biāo)準(zhǔn)系統(tǒng)（主要用于對(duì)接softbus）
│       ├── etc         //服務(wù)配置
│       ├── ipc_framework   //ipc（rpc）框架
│       ├── sa_profile    //動(dòng)態(tài)服務(wù)拉起（wifi，scan，hotspot，p2p）
│       ├── wifi_framework  //實(shí)現(xiàn)（dhcp，wifi）
│       └── wifi_hal  //硬件接口適配層
├── tests       //測(cè)試
│   └── wifi_standard
│       ├── ipc_framework
│       ├── wifi_framework
│       └── wifi_hal
└── utils

/* -----------Feature service name-------------- */
#define WIFI_SERVICE_STA "StaService"     /* STA */
#define WIFI_SERVICE_AP "ApService"       /* AP */
#define WIFI_SERVICE_P2P "P2pService"     /* P2P */
#define WIFI_SERVICE_SCAN "ScanService"   /* SCAN */
/* ---------Feature service ability id */
#define WIFI_DEVICE_ABILITY_ID 1125
#define WIFI_SCAN_ABILITY_ID 1126
#define WIFI_HOTSPOT_ABILITY_ID 1127
#define WIFI_P2P_ABILITY_ID 1128
/* ---------Feature system status */
#define MODE_STATE_SCREEN (1)
#define MODE_STATE_AIR_PLANE (2)
#define MODE_STATE_APP_RUN (3)
#define MODE_STATE_POWER_SAVING (4)
#define MODE_STATE_FREEZE (5)
#define MODE_STATE_NO_CHARGER_PLUG (6)
/* ---------Feature wifi status */
#define MODE_STATE_OPEN (1)
#define MODE_STATE_CLOSE (2)

Title: Wifi Enabel 執(zhí)行流程
WifiDeviceServiceImpl ->WifiConfigCenter: GetWifiMidState（狀態(tài)）
Note right of WifiConfigCenter: 狀態(tài)
Note left of WifiDeviceServiceImpl: 實(shí)現(xiàn)
WifiDeviceServiceImpl -> WifiP2pServiceImpl: EnableP2p 
WifiDeviceServiceImpl->WifiConfigCenter: SetWifiMidState(OPENING)
WifiDeviceServiceImpl->IStaService:EnableWifi 
IStaServie -> StaStateMachine: 發(fā)命令
WifiDeviceServiceImpl->WifiSettings:SyncWifiConfig

#define WIFI_SVR_CMD_STA_ENABLE_WIFI 0x2001
#define WIFI_SVR_CMD_STA_DISABLE_WIFI 0x2002
#define WIFI_SVR_CMD_STA_OPERATIONAL_MODE 0x2003
#define WIFI_SVR_CMD_STA_CONNECT_NETWORK 0x2004
#define WIFI_SVR_CMD_STA_CONNECT_SAVED_NETWORK 0x2005
#define WIFI_SVR_CMD_STA_RECONNECT_NETWORK 0x2006
#define WIFI_SVR_CMD_STA_REASSOCIATE_NETWORK 0x2007
#define WIFI_SVR_CMD_STA_DISCONNECT 0x2008
#define WIFI_SVR_CMD_STA_STARTWPS 0x2009
#define WIFI_SVR_CMD_STA_CANCELWPS 0x200A
#define WIFI_SVR_COM_STA_START_ROAM 0x200B
#define WIFI_SVR_CMD_STA_ERROR 0x3001
#define WIFI_SVR_CMD_STA_SUP_CONNECTION_EVENT 0x3002
#define WIFI_SVR_CMD_STA_SUP_DISCONNECTION_EVENT 0x3003
#define WIFI_SVR_CMD_STA_NETWORK_CONNECTION_EVENT 0x3004
#define WIFI_SVR_CMD_STA_NETWORK_DISCONNECTION_EVENT 0x3005
#define WIFI_SVR_CMD_STA_WPS_START_EVENT 0x3006
#define WIFI_SVR_CMD_STA_WPS_CANCEL_EVENT 0x3007
#define WIFI_SVR_CMD_STA_WPS_FAILED_EVENT 0x3008
#define WIFI_SVR_CMD_STA_WPS_OVERLAP_EVENT 0x3009
#define WIFI_SVR_CMD_STA_WPS_TIMEOUT_EVNET 0x300A
#define WIFI_SVR_CMD_STA_WPS_WEP_PROHIBITED 0x300B
#define WIFI_SVR_CMD_STA_WPS_TKIP_ONLY_PROHIBITED 0x300C
#define WIFI_SVR_CMD_STA_WPS_AUTH_FAILURE 0x300D
#define WIFI_SVR_CMD_STA_WPS_OVERLAP_ERROR 0x300E
#define WIFI_SVR_CMD_STA_SUP_REQUEST_IDENTITY 0x300F
#define WIFI_SVR_CMD_STA_SUP_REQUEST_SIM_AUTH 0x3010
#define WIFI_SVR_CMD_STA_AUTHENTICATION_FAILURE_EVENT 0x3011
#define WIFI_SVR_CMD_STA_REASON_TKIP_ONLY_PROHIBITED 0x3012
#define WIFI_SVR_CMD_STA_REASON_WEP_PROHIBITED 0x3013
#define WIFI_SVR_CMD_STA_CONFIG_AUTH_FAILURE 0x3014
#define WIFI_SVR_CMD_STA_CONFIG_MULTIPLE_PBC_DETECTED 0x3015
#define WIFI_SVR_CMD_STA_WPA_STATE_CHANGE_EVENT 0x3016
#define WIFI_SVR_CMD_STA_WPA_PASSWD_WRONG_EVENT 0x3017
#define WIFI_SVR_CMD_STA_WPA_FULL_CONNECT_EVENT 0x3018
#define WIFI_SVR_CMD_STA_WPA_ASSOC_REJECT_EVENT 0x3019

graph TD;
  RootStat --> InitState;
  RootStat --> WpaStartingState;
  RootStat --> WpaStartedState;
  RootStat --> WpaStoppingState;
  WpaStartedState --> LinkState;
  LinkState --> SeparatingState;
  LinkState --> SeparatedState;
  LinkState --> ApLinkedState;
  ApLinkedState --> GetIpState;
  ApLinkedState --> LinkedState;
  ApLinkedState --> ApRoamingState;
  LinkState --> pWpsState;

//drivers/pripheral/wlan
.
├── client
├── figures
├── hal
├── hdi_service
├── interfaces
└── test

.
├── applications  //*應(yīng)用層（settings，photo等）
├── ark        //ArkUI，為js和ts應(yīng)用提供支持
├── base      //*基礎(chǔ)子系統(tǒng)（應(yīng)用引擎：賬號(hào)、位置、通知、電話…子系統(tǒng)）
├── build      //編譯框架
├── build.py -> build/lite/build.py //編譯腳本
├── build.sh -> build/build_scripts/build.sh  //編譯腳本
├── developtools  //開發(fā)工具
├── device      //適配設(shè)備
├── docs      //文檔
├── domains      //
├── drivers      //驅(qū)動(dòng)
├── foundation    //*能力子系統(tǒng)，提供（ace，communication，graphic…）
├── interface    //js API d.ts
├── kernel      //kernel，如linux，liteOS
├── prebuilts    //預(yù)編譯庫(kù)
├── productdefine  //產(chǎn)品形態(tài)配置
├── qemu-run -> vendor/ohemu/common/qemu-run
├── test      //測(cè)試集合
├── third_party    //第三方庫(kù)
├── utils      //公共基礎(chǔ)庫(kù)，
└── vendor      //其他廠商

.
├── interfaces                //接口
│   ├── innerkits
│   │   ├── native_c        //輕量級(jí)接口
│   │   └── native_cpp        //標(biāo)準(zhǔn)版接口
│   └── kits
│       ├── js                //d.ts接口功能定義
│       └── napi            //接口實(shí)現(xiàn)
├── sa_profile
│   ├── 1130.xml            //bluetooth_service
│   └── BUILD.gn
└── services
    ├── bluetooth
    │   └── BUILD.gn        //輕量級(jí)定義
    └── bluetooth_standard
        ├── common            //btcommon
        ├── etc                //服務(wù)配置
        ├── external        //dummy數(shù)據(jù)
        ├── hardware        //硬件適配
        ├── ipc                //ipc通信
        ├── server            //藍(lán)牙服務(wù)
        ├── service            //藍(lán)牙profile（a2dp[snk,src],acrcp[ct,tg],ble,classic,gatt,a2dp,hfp[ag,hf],map[mce,mse],obex,pbap[pce,pse]
        └── stack            //藍(lán)牙協(xié)議棧（hci，l2cap,rfcomm,sdp,smp,gap,btm,avdtp,acctp,att)

Title: Bluetooth調(diào)用流程
bluetooth.ets ->deviceController: toggleValue（開關(guān)）
Note right of deviceController: 控制器（接口）
Note left of bluetooth.ets: Setting（頁(yè)面）
deviceController -> BluetoothModel: enableBluetooth 
BluetoothModel->@ohos.bluetooth: enableBluetooth
@ohos.bluetooth->BluetoothHost: EnableBluetooth

Title: Bluetooth使能流程
napi_bluetooth_host ->BluetoothHost: EnableBt（開關(guān)）
napi_bluetooth_host ->BluetoothHost: EnableBle（開關(guān)）
BluetoothHost -> BluetoothHostProxy: enableBluetooth
BluetoothHostProxy -> BluetoothHostProxy: InnerTransact
BluetoothHostProxy -> IRemoteObject: SendRequest

SystemStateObserver
├── OnSystemStateChange
BTSystemState::ON:

AdapterStateObserver
AdapterClassicObserver
ClassicRemoteDeviceObserver
ClassicRemoteDeviceObserver
AdapterBleObserver
BlePeripheralCallback