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https://review.haiku-os.org/haiku
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82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
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/*
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* Copyright 2002, Marcus Overhagen. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _DATA_EXCHANGE_H
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#define _DATA_EXCHANGE_H
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#include <MediaDefs.h>
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#include <MediaNode.h>
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#include <MediaAddOn.h>
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#include <Entry.h>
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namespace BPrivate {
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namespace media {
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namespace dataexchange {
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struct reply_data;
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struct request_data;
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// BMessage based data exchange with the media_server
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status_t SendToServer(BMessage *msg);
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status_t QueryServer(BMessage *request, BMessage *reply);
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// BMessage based data exchange with the media_addon_server
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status_t SendToAddonServer(BMessage *msg);
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// Raw data based data exchange with the media_server
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status_t SendToServer(int32 msgcode, void *msg, int size);
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status_t QueryServer(int32 msgcode, const request_data *request, int requestsize, reply_data *reply, int replysize);
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// Raw data based data exchange with the media_addon_server
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status_t SendToAddonServer(int32 msgcode, void *msg, int size);
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status_t QueryAddonServer(int32 msgcode, const request_data *request, int requestsize, reply_data *reply, int replysize);
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// Raw data based data exchange with the media_server
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status_t SendToPort(port_id sendport, int32 msgcode, void *msg, int size);
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status_t QueryPort(port_id requestport, int32 msgcode, const request_data *request, int requestsize, reply_data *reply, int replysize);
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// The base struct used for all raw requests
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struct request_data
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{
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port_id reply_port;
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void SendReply(reply_data *reply, int replysize) const;
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};
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// The base struct used for all raw replys
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struct reply_data
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{
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status_t result;
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};
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}; // dataexchange
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}; // media
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}; // BPrivate
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using namespace BPrivate::media::dataexchange;
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enum {
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// BMediaRoster notification service
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MEDIA_SERVER_REQUEST_NOTIFICATIONS = 1000,
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MEDIA_SERVER_CANCEL_NOTIFICATIONS,
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MEDIA_SERVER_SEND_NOTIFICATIONS
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};
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struct request_addonserver_instantiate_dormant_node : public request_data
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{
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dormant_node_info info;
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};
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struct reply_addonserver_instantiate_dormant_node : public reply_data
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{
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media_node node;
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};
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#endif // _DATA_EXCHANGE_H
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