54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2023 Aidan MacDonald
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _BUFLIB_MALLOC_H_
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#define _BUFLIB_MALLOC_H_
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#ifndef _BUFLIB_H_
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# error "include buflib.h instead"
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#endif
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struct buflib_malloc_handle
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{
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void *data;
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void *user;
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size_t size;
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unsigned int pin_count;
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struct buflib_callbacks *ops;
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};
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struct buflib_context
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{
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struct buflib_malloc_handle *allocs;
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size_t num_allocs;
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void *buf;
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size_t bufsize;
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};
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#ifndef BUFLIB_DEBUG_GET_DATA
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static inline void *buflib_get_data(struct buflib_context *ctx, int handle)
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{
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return ctx->allocs[handle - 1].user;
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}
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#endif
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#endif /* _BUFLIB_MALLOC_H_ */
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