Interface nsISystemInfoType

Hierarchy

Properties

countryCode diskInfo osInfo processInfo

Methods

AddRef QueryInterface Release

Properties

Readonly countryCode

countryCode: any

Asynchronously get CountryCode info. Note: only implemented on macOS and Windows, will return null elsewhere.

Readonly diskInfo

diskInfo: any

Asynchronously get info about what types of disks we're using for the profile and binary. Note: only implemented on Windows, will return null elsewhere.

Readonly osInfo

osInfo: any

Asynchronously gets OS info on the system's install year. Note: only implemented on Windows, will return null elsewhere.

Readonly processInfo

processInfo: any

Asynchronously gets process info that indicates if the process is running under Wow64 and WowARM64. Note: only implemented on Windows, will return null elsewhere.

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

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