51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
#ifndef _BSP_QUEUE_
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#define _BSP_QUEUE_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct {
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uint16_t max_cnt;
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uint16_t cell_len;
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uint16_t pop_index;
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uint16_t push_index;
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uint8_t *buf;
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} QueueItem;
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#define QUEUE_STATIC_INIT(_name, _len, _cell_len) \
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uint8_t buf_##_name[_len * _cell_len]; \
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QueueItem _name = { \
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(_len), \
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(_cell_len), \
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0, \
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0, \
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buf_##_name, \
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}
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#define QUEUE_STATIC_INIT_CCM(_name, _len, _cell_len) \
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uint8_t buf_##_name[_len * _cell_len] __attribute__((section (".CCM_RAM"))); \
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QueueItem _name __attribute__((section (".CCM_RAM"))) = { \
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(_len), \
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(_cell_len), \
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0, \
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0, \
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buf_##_name, \
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}
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bool bsp_queue_is_full(QueueItem* item);
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bool bsp_queue_is_empty(QueueItem* item);
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KitResult bsp_queue_pop_pointer(QueueItem* item, void **ptr);
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KitResult bsp_queue_push_pointer(QueueItem* item, void **ptr);
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KitResult bsp_queue_pop_instance(QueueItem* item, uint8_t *ins);
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KitResult bsp_queue_push_instance(QueueItem* item, uint8_t *ins);
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#ifdef __cplusplus
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}
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#endif
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#endif |