build/lib/fosphor/resource_internal.h

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/*
 * resource_internal.h
 *
 * Internal structures for the resource management
 *
 * Copyright (C) 2013-2021 Sylvain Munaut
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#pragma once

/*! \addtogroup resource
 *  @{
 */

/*! \file resource_internal.h
 *  \brief Internal header for the resource management
 */

#include "llist.h"

/*! \brief Internal structure describing a packed resource */
struct resource_pack
{
        const char *name;       /*!< \brief Name of the resource */
        const void *data;       /*!< \brief Data (with added final \0) */
        unsigned int len;       /*!< \brief Original length (in bytes) of data */
};

struct resource_cache
{
        struct llist_head head; /*< \brief Linked list head for cache */

        const char *name;       /*< \brief Name of the resource */
        const void *data;       /*< \brief Data pointer given to user */
        unsigned int len;       /*< \brief riginal length (in bytes) of data */

        int refcnt;             /*< \brief Reference counter */
        int flags;              /*< \brief Flags */

#define RES_FLAG_MALLOCED       (1 << 0)

        char extra[0];          /*< \brief Extra data for whatever ... */
};

/*! @} */