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/indra/lscript/llscriptresourceconsumer.h

https://bitbucket.org/lindenlab/viewer-beta/
C++ Header | 61 lines | 20 code | 12 blank | 29 comment | 0 complexity | 76ddfecf2b57ebe65b1d5334e3202fe4 MD5 | raw file
 1/** 
 2 * @file llscriptresourceconsumer.h
 3 * @brief An interface for a script resource consumer.
 4 *
 5 * $LicenseInfo:firstyear=2008&license=viewerlgpl$
 6 * Second Life Viewer Source Code
 7 * Copyright (C) 2010, Linden Research, Inc.
 8 * 
 9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation;
12 * version 2.1 of the License only.
13 * 
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * Lesser General Public License for more details.
18 * 
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 * 
23 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
24 * $/LicenseInfo$
25 */
26
27#ifndef LL_LLSCRIPTRESOURCECONSUMER_H
28#define LL_LLSCRIPTRESOURCECONSUMER_H
29
30#include "linden_common.h"
31
32class LLScriptResourcePool;
33
34// Entities that use limited script resources 
35// should implement this interface
36
37class LLScriptResourceConsumer
38{
39public:	
40	LLScriptResourceConsumer();
41
42	virtual ~LLScriptResourceConsumer() { }
43
44	// Get the number of public urls used by this consumer.
45	virtual S32 getUsedPublicURLs() const = 0;
46
47	// Get the resource pool this consumer is currently using.
48	LLScriptResourcePool& getScriptResourcePool();
49	const LLScriptResourcePool& getScriptResourcePool() const;
50
51	bool switchScriptResourcePools(LLScriptResourcePool& new_pool);
52	bool canUseScriptResourcePool(const LLScriptResourcePool& resource_pool);
53	bool isInPool(const LLScriptResourcePool& resource_pool);
54
55protected:
56	virtual void setScriptResourcePool(LLScriptResourcePool& pool);
57
58	LLScriptResourcePool* mScriptResourcePool;
59};
60
61#endif // LL_LLSCRIPTRESOURCECONSUMER_H