58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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* Copyright (c) 2024, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef CHRY_MEMPOOL_H
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#define CHRY_MEMPOOL_H
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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typedef void *chry_mempool_osal_sem_t;
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#ifndef CONFIG_CHRY_MEMPOOL_MAX_BLOCK_COUNT
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#define CONFIG_CHRY_MEMPOOL_MAX_BLOCK_COUNT 128
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#endif
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typedef struct {
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uint32_t in; /*!< Define the write pointer. */
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uint32_t out; /*!< Define the read pointer. */
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uint32_t mask; /*!< Define the write and read pointer mask. */
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void *pool; /*!< Define the memory pointer. */
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} chry_mempool_ringbuffer_t;
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struct chry_mempool {
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chry_mempool_ringbuffer_t in;
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chry_mempool_ringbuffer_t out;
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chry_mempool_osal_sem_t out_sem;
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void *block;
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uint32_t block_size;
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uint32_t block_count;
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uint8_t in_buf[sizeof(uintptr_t) * CONFIG_CHRY_MEMPOOL_MAX_BLOCK_COUNT];
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uint8_t out_buf[sizeof(uintptr_t) * CONFIG_CHRY_MEMPOOL_MAX_BLOCK_COUNT];
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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chry_mempool_osal_sem_t chry_mempool_osal_sem_create(uint32_t max_count);
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void chry_mempool_osal_sem_delete(chry_mempool_osal_sem_t sem);
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int chry_mempool_osal_sem_take(chry_mempool_osal_sem_t sem, uint32_t timeout);
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int chry_mempool_osal_sem_give(chry_mempool_osal_sem_t sem);
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int chry_mempool_create(struct chry_mempool *pool, void *block, uint32_t block_size, uint32_t block_count);
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uintptr_t *chry_mempool_alloc(struct chry_mempool *pool);
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int chry_mempool_free(struct chry_mempool *pool, uintptr_t *item);
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int chry_mempool_send(struct chry_mempool *pool, uintptr_t *item);
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int chry_mempool_recv(struct chry_mempool *pool, uintptr_t **item, uint32_t timeout);
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void chry_mempool_reset(struct chry_mempool *pool);
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#ifdef __cplusplus
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}
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#endif
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#endif |