harmony 鸿蒙Wifi
Wifi
Overview
Provides APIs for obtaining the Wi-Fi switch state.
Since: 13
Summary
Files
Name | Description |
---|---|
oh_wifi.h | Defines APIs for obtaining Wi-Fi switch state. File to include: <ConnectivityKit\/wifi\/oh_wifi.h> |
Types
Name | Description |
---|---|
typedef enum Wifi_ResultCode Wifi_ResultCode | Defines an enum for the error codes returned by Wi-Fi APIs. |
Enums
Name | Description |
---|---|
Wifi_ResultCode { WIFI_SUCCESS = 0, WIFI_PERMISSION_DENIED = 201, WIFI_INVALID_PARAM = 401, WIFI_NOT_SUPPORTED = 801, WIFI_OPERATION_FAILED = 2501000 } |
Enumerates the error codes returned by Wi-Fi APIs. |
Functions
Name | Description |
---|---|
Wifi_ResultCode OH_Wifi_IsWifiEnabled (bool *enabled) | Checks whether Wi-Fi is enabled. |
Type Description
Wifi_ResultCode
typedef enum Wifi_ResultCode Wifi_ResultCode
Description
Defines an enum for the error codes returned by Wi-Fi APIs.
Since: 13
Enum Description
Wifi_ResultCode
enum Wifi_ResultCode
Description
Enumerates the error codes returned by Wi-Fi APIs.
Since: 13
Value | Description |
---|---|
WIFI_SUCCESS | The operation is successful. |
WIFI_PERMISSION_DENIED | Permission verification has failed. |
WIFI_INVALID_PARAM | Invalid parameter. Possible causes: 1. The input parameter is a null pointer. 2. The parameter value is out of the value range. |
WIFI_NOT_SUPPORTED | The API cannot be called because the device does not have the required capabilities. |
WIFI_OPERATION_FAILED | Operation failed. Possible cause: The internal execution of the service fails. |
Function Description
OH_Wifi_IsWifiEnabled()
Wifi_ResultCode OH_Wifi_IsWifiEnabled (bool * enabled)
Description
Checks whether Wi-Fi is enabled.
Since: 13
Parameters
Name | Description |
---|---|
enabled | Pointer to the Wi-Fi state obtained. The value true means Wi-Fi is enabled; the value false means the opposite. A non-null pointer must be passed in. Otherwise, an error is returned. |
Returns
Returns the operation result. For details, see Wifi_ResultCode.
WIFI_SUCCESS indicates that the operation is successful.
WIFI_INVALID_PARAM indicates that the input parameter is a null pointer.
WIFI_OPERATION_FAILED indicates an internal service error.
你可能感兴趣的鸿蒙文章
harmony 鸿蒙Connectivity Kit (Short-Range Communication Service)
harmony 鸿蒙Bluetooth Error Codes
harmony 鸿蒙SecureElement Error Codes
harmony 鸿蒙@ohos.bluetooth.a2dp (Bluetooth A2DP Module) (System API)
harmony 鸿蒙@ohos.bluetooth.a2dp (Bluetooth A2DP Module)
harmony 鸿蒙@ohos.bluetooth.access (Bluetooth Access Module) (System API)
- 所属分类: 后端技术
- 本文标签:
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦