S60 Light API Specification: Glossary

Abbreviations

Table 1: Light API abbreviations
HWRM Hardware Resource Manager

Definitions

Table 2: Light API definitions

Bitwise-or

The process of OR’ing multiple targets (EPrimaryDisplay | ESecondaryDisplay).

Light target A separate entity that can be lighted in the device. For example, the primary display of the device is a light target.
Lights frozen state Whenever lights are released, their current state is stored as frozen state. On next reserve, the user can specify that frozen state be restored.
Lights default state Lights default state is determined by device inactivity time and relevant general settings.
Lights base state Lights virtual state is what all control methods affect. If lights reservation is not suspended, then actual lights are also set to the same state. If reservation is suspended, actual lights are not affected by any control methods.
Trusted client A client is considered trusted if the client has nonstandard priority defined in the internal policy of HW Resource Manager. A client can be defined trusted only by S60 or a product.

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