fsVarsGetOVarId

The fsVarsGetOVarId function can be used to get an existing OVar.

 

Syntax

FsLVarId fsVarsGetOVarId(
    const char* name,
    const char* componentPath,
    FsObjectId target
);

 

Parameters

Parameters	Description
name	The name of the variable.
componentPath	The path of the component. The path format is: path:to:component or path:to:component@alias Note that the alias is not mandatory but is recommended for performance issue and to avoid conflicts.
target	The ID of the object from which the variable is being retrieved. Possible targets are: FS_OBJECT_ID_USER_AIRCRAFT FS_OBJECT_ID_USER_AVATAR FS_OBJECT_ID_USER_CURRENT Default: FS_OBJECT_ID_USER_AIRCRAFT.

 

Return Values

The function returns the ID associated with the given variable name. If the given name has not been registered, the function will return FS_VAR_INVALID_ID. If an error occurred, the function will return FS_VAR_INVALID_ID.

 

Remarks

OVar are local to an instrument, and the variable (and therefor the ID) will be different for each component.

 

Example

FsOVarId oVarId = fsVarsGetOVarId("TOTO", "LIGHTING:PANEL_EMISSIVE");