© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021
V. VashurkinmacOS Daemonologyhttps://doi.org/10.1007/978-1-4842-7277-0_14

14. NSXPCListenerEndpoint: XPC Service Sharing

Volodymyr Vashurkin1  
Dnipro, Ukraine

In this chapter, we will discuss how to share entire XPC services with each other over a direct connection. You can find samples at Daemonology/7-NSXPCListenerEndpoint.

You’re already implemented a solution consisting of multiple daemons, services, and apps. At some point, you will want to use the functionality of one service in another. Let’s look at an example: assume that communication is required between the service of a daemon and the service of an app. See Figure 14-1.
Figure 14-1


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