haiku/headers/private/media/MediaMisc.h

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/*
* Copyright (c) 2003 Marcus Overhagen.
* All Rights Reserved.
*
* This file may be used under the terms of the MIT License.
*/
#ifndef _MEDIA_MISC_H_
#define _MEDIA_MISC_H_
#define IS_INVALID_NODE(_node) ((_node).node <= 0 || (_node).port <= 0)
#define IS_INVALID_NODEID(_id) ((_id) <= 0)
#define IS_INVALID_SOURCE(_src) ((_src).port <= 0)
#define IS_INVALID_DESTINATION(_dest) ((_dest).port <= 0)
#define NODE_JUST_CREATED_ID -1
#define NODE_UNREGISTERED_ID -2
#define NODE_SYSTEM_TIMESOURCE_ID 1
#define BAD_MEDIA_SERVER_PORT -222
#define BAD_MEDIA_ADDON_SERVER_PORT -444
#define IS_SYSTEM_TIMESOURCE(_node) ((_node).node == NODE_SYSTEM_TIMESOURCE_ID)
#define NODE_KIND_USER_MASK 0x00000000FFFFFFFFULL
#define NODE_KIND_COMPARE_MASK 0x000000007FFFFFFFULL
#define NODE_KIND_NO_REFCOUNTING 0x0000000080000000ULL
#define NODE_KIND_SHADOW_TIMESOURCE 0x0000000100000000ULL
#define ROUND_UP_TO_PAGE(size) (((size) + B_PAGE_SIZE - 1) & ~(B_PAGE_SIZE - 1))
#define MEDIA_SERVER_PORT_NAME "__media_server_port"
#define MEDIA_ADDON_SERVER_PORT_NAME "__media_addon_server_port"
namespace BPrivate { namespace media {
extern team_id team;
} } // BPrivate::media
using namespace BPrivate::media;
#endif