99a7d06f71
* FuriHal: sram2 memory manager * FuriHal: sram2 memory allocator * FuriHal: allow NULL buffers for txrx in spi hal * SD card: sector cache * FuriHal: fix init in memory hal * RPC: STARTUP instead SERVICE * Memory: pool "free" command * Thread: service can be statically allocated in a memory pool Co-authored-by: あく <alleteam@gmail.com>
63 lines
1.0 KiB
C
63 lines
1.0 KiB
C
/**
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* @file memmgr.h
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* Furi: memory managment API and glue
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*/
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#pragma once
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#include "check.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// define for test case "link against furi memmgr"
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#define FURI_MEMMGR_GUARD 1
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/** Get free heap size
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*
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* @return free heap size in bytes
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*/
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size_t memmgr_get_free_heap(void);
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/** Get total heap size
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*
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* @return total heap size in bytes
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*/
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size_t memmgr_get_total_heap(void);
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/** Get heap watermark
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*
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* @return minimum heap in bytes
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*/
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size_t memmgr_get_minimum_free_heap(void);
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/**
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* @brief Allocate memory from separate memory pool. That memory can't be freed.
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*
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* @param size
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* @return void*
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*/
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void* memmgr_alloc_from_pool(size_t size);
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/**
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* @brief Get free memory pool size
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*
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* @return size_t
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*/
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size_t memmgr_pool_get_free(void);
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/**
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* @brief Get max free block size from memory pool
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*
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* @return size_t
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*/
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size_t memmgr_pool_get_max_block(void);
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#ifdef __cplusplus
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}
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#endif
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