Changes

== Ports ==

== Ports ==

Ports are globally accessible points exposed by the server using CreatePort. Clients can start IPC sessions by connect to a server through a port using ConnectToPort. On the client-side, a port is identified by a fixed string, while on the server-side it is represented by a kernel handle using which the server can wait for incoming connections (using svcWaitSynchronization on that handle).

Ports are IPC interfaces exposed by the server using CreatePort. Clients can start IPC sessions by connecting to a server through a port using ConnectToPort. On the client-side, a port is identified by a fixed string, while on the server-side it is represented by a kernel handle using which the server can wait for incoming connections (using svcWaitSynchronization on that handle). "Anonymous" ports can be created by not providing a port name to the kernel during creation. In this case, it is not possible to create a session through ConnectToPort - sessions can only be created if one has a handle to the port itself.

== Services ==

== Services ==

Services are anonymous ports: They can not be connected to through ConnectToPort because they don't have any name recognized by that function. Instead, a service is registered to the [[Services|service manager]] port ("srv:") using the IPC command RegisterService. Clients then open sessions to services using the service manager command GetServiceHandle.

Services are an abstraction of ports that can not be connected to through ConnectToPort, as the underlying port is an anonymous port created by [[Services|service manager]]. Clients are instead expected to open a session using the service manager ("srv:") port command GetServiceHandle. A service is registered with service manager using the command RegisterService.

== Sessions ==

== Sessions ==