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/*
* Copyright (C) 2021 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2021 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-plugin-fw
* Created on: 20 мар. 2021 г.
*
* lsp-plugin-fw is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-plugin-fw is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-plugin-fw. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_PLUG_FW_CORE_RESOURCES_H_
#define LSP_PLUG_IN_PLUG_FW_CORE_RESOURCES_H_
#include <lsp-plug.in/plug-fw/version.h>
#include <lsp-plug.in/resource/types.h>
#include <lsp-plug.in/resource/ILoader.h>
#define LSP_RESOURCE_BUFSZ 0x100000
namespace lsp
{
namespace core
{
/**
* Resource factory
*/
class Resources
{
protected:
static Resources *pRoot;
Resources *pNext;
const void *pData;
size_t nSize;
const resource::raw_resource_t *vEnt;
size_t nEnt;
public:
/**
* Constructor
* @param data the location of compressed resource data
* @param size size of the compressed resource data
* @param entries the list of all resource entries
* @param count the number of resource entries
*/
explicit Resources(const void *data, size_t size, const resource::raw_resource_t *entries, size_t count);
virtual ~Resources();
public:
/**
* Get root item of the resource chain
* @return root item of the resource chain
*/
static inline Resources *root() { return pRoot; }
public:
/**
* Get next resource in the chain
* @return next resource in the chain
*/
Resources *next() { return pNext; }
/**
* Create resource loader
* @return instantiated resource loader
*/
virtual resource::ILoader *create_loader();
};
/**
* Create resource loader for plugin
* @return resource loader for plugin, should be deleted after use
*/
LSP_HIDDEN_MODIFIER
resource::ILoader *create_resource_loader();
} /* namespace core */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_PLUG_FW_CORE_RESOURCES_H_ */
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