From cf204e72ea5fd6e4be8b3295cb148fde5fdd47d2 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Tue, 16 Feb 2016 10:07:00 +0000 Subject: Tree reorganization. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8900 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/rt/include/chheap.h | 118 ------------------------------------------------- 1 file changed, 118 deletions(-) delete mode 100644 os/rt/include/chheap.h (limited to 'os/rt/include/chheap.h') diff --git a/os/rt/include/chheap.h b/os/rt/include/chheap.h deleted file mode 100644 index b041646b5..000000000 --- a/os/rt/include/chheap.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio. - - This file is part of ChibiOS. - - ChibiOS is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - ChibiOS 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . -*/ - -/** - * @file chheap.h - * @brief Heaps macros and structures. - * - * @addtogroup heaps - * @{ - */ - -#ifndef _CHHEAP_H_ -#define _CHHEAP_H_ - -#if (CH_CFG_USE_HEAP == TRUE) || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Module constants. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Module pre-compile time settings. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Derived constants and error checks. */ -/*===========================================================================*/ - -#if CH_CFG_USE_MEMCORE == FALSE -#error "CH_CFG_USE_HEAP requires CH_CFG_USE_MEMCORE" -#endif - -#if (CH_CFG_USE_MUTEXES == FALSE) && (CH_CFG_USE_SEMAPHORES == FALSE) -#error "CH_CFG_USE_HEAP requires CH_CFG_USE_MUTEXES and/or CH_CFG_USE_SEMAPHORES" -#endif - -/*===========================================================================*/ -/* Module data structures and types. */ -/*===========================================================================*/ - -/** - * @brief Type of a memory heap. - */ -typedef struct memory_heap memory_heap_t; - -/** - * @brief Memory heap block header. - */ -union heap_header { - stkalign_t align; - struct { - union { - union heap_header *next; /**< @brief Next block in free list. */ - memory_heap_t *heap; /**< @brief Block owner heap. */ - } u; /**< @brief Overlapped fields. */ - size_t size; /**< @brief Size of the memory block. */ - } h; -}; - -/** - * @brief Structure describing a memory heap. - */ -struct memory_heap { - memgetfunc_t h_provider; /**< @brief Memory blocks provider for - this heap. */ - union heap_header h_free; /**< @brief Free blocks list header. */ -#if CH_CFG_USE_MUTEXES == TRUE - mutex_t h_mtx; /**< @brief Heap access mutex. */ -#else - semaphore_t h_sem; /**< @brief Heap access semaphore. */ -#endif -}; - -/*===========================================================================*/ -/* Module macros. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* External declarations. */ -/*===========================================================================*/ - -#ifdef __cplusplus -extern "C" { -#endif - void _heap_init(void); - void chHeapObjectInit(memory_heap_t *heapp, void *buf, size_t size); - void *chHeapAlloc(memory_heap_t *heapp, size_t size); - void chHeapFree(void *p); - size_t chHeapStatus(memory_heap_t *heapp, size_t *sizep); -#ifdef __cplusplus -} -#endif - -/*===========================================================================*/ -/* Module inline functions. */ -/*===========================================================================*/ - -#endif /* CH_CFG_USE_HEAP == TRUE */ - -#endif /* _CHHEAP_H_ */ - -/** @} */ -- cgit v1.2.3