22 lines
1.3 KiB
Racket
22 lines
1.3 KiB
Racket
#lang scribble/manual
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@(require (for-label racket/base
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racket/contract
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(file "../main.rkt")
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(file "../services/connection-manager.rkt")))
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@title{ConnectionManager}
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@defmodule[@racketmodname[racket-upnp/services/connection-manager] #:module-paths ((file "../services/connection-manager.rkt"))]
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ConnectionManager reports supported transfer protocols and active connection
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identifiers. For a MediaRenderer, the sink protocol list indicates which media
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formats the renderer advertises as acceptable.
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@defproc[(device-connection-manager [device upnp-device?]) (or/c #f upnp-service?)]{Returns the device's ConnectionManager service.}
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@defproc[(connection-manager? [value any/c]) boolean?]{Recognises a ConnectionManager service.}
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@defproc[(connection-manager-protocols [manager connection-manager?]) any]{Returns two values: source protocol-info strings and sink protocol-info strings.}
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@defproc[(connection-manager-source-protocols [manager connection-manager?]) (listof string?)]{Returns source protocol-info strings.}
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@defproc[(connection-manager-sink-protocols [manager connection-manager?]) (listof string?)]{Returns sink protocol-info strings.}
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@defproc[(connection-manager-connection-ids [manager connection-manager?]) (listof exact-integer?)]{Returns currently advertised connection identifiers.}
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