harmony 鸿蒙Init
Init
Overview
Provides the API for querying the support for a SystemCapability (SysCap), which refers to a standalone feature in the operating system. Different devices support different SysCap sets. Each SysCap corresponds to one or more APIs.
The result is returned by checking the SysCap configuration file.
Since
8
Summary
Files
| Name | Description |
|---|---|
| syscap_ndk.h | Provides the API for querying whether a SysCap is supported. File to include: Library: libdeviceinfo_ndk.z.so |
Functions
| Name | Description |
|---|---|
| canIUse (const char *cap) | Checks whether a SysCap is supported. |
Function Description
canIUse()
bool canIUse (const char * cap)
Description
Checks whether a SysCap is supported.
Parameters
| Name | Description |
|---|---|
| cap | Pointer to the SysCap to check. |
Returns
Returns true if the SysCap is supported; returns false otherwise.
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