Halaman utama Jelajahi Bantuan
Daftar Masuk
robbin
/
Actions_3085S4_V2
1
0
Fork 0
Berkas Masalah 0 Permintaan Tarik 0 Wiki
Pohon: 43df282807
Ranting Tag
Actions_3085...
/
zephyr
/
include
/
rbuf
/
rbuf_pool.h

rbuf_pool.h 1.8 KB
Riwayat Mentahan

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061 
  1. /*******************************************************************************
    2. 

  2.  * @file    rbuf_pool.h
    3. 

  3.  * @author  MEMS Application Team
    4. 

  4.  * @version V1.0
    5. 

  5.  * @date    2020-10-15
    6. 

  6.  * @brief   ring buffer for interaction RAM
    7. 

  7. *******************************************************************************/
    8. 

  8. 

  9. #ifndef _RBUF_POOL_H
    10. 

  10. #define _RBUF_POOL_H
    11. 

  11. 

  12. /******************************************************************************/
    13. 

  13. //includes
    14. 

  14. /******************************************************************************/
    15. 

  15. #include <rbuf/rbuf_core.h>
    16. 

  16. 

  17. /******************************************************************************/
    18. 

  18. //constants
    19. 

  19. /******************************************************************************/
    20. 

  20. #define RBUF_POOL_DBG					(1)
    21. 

  21. 

  22. /******************************************************************************/
    23. 

  23. //typedef
    24. 

  24. /******************************************************************************/
    25. 

  25. 

  26. // Pool Node
    27. 

  27. typedef struct rbuf_node_s {
    28. 

  28. 	unsigned short blk_size;
    29. 

  29. 	unsigned short blk_list;
    30. 

  30. 	unsigned short next;
    31. 

  31. 	unsigned short flag;
    32. 

  32. } rbuf_node_t;
    33. 

  33. 

  34. // Pool Header
    35. 

  35. typedef struct rbuf_pool_s {
    36. 

  36. 	unsigned short buf_off;
    37. 

  37. 	unsigned short buf_size;
    38. 

  38. 	rbuf_node_t root;
    39. 

  39. } rbuf_pool_t;
    40. 

  40. 

  41. /******************************************************************************/
    42. 

  42. //variables
    43. 

  43. /******************************************************************************/
    44. 

  44. 

  45. /******************************************************************************/
    46. 

  46. //functions
    47. 

  47. /******************************************************************************/
    48. 

  48. rbuf_pool_t *rbuf_pool_init(char *buf, unsigned int size);
    49. 

  49. 

  50. rbuf_t *rbuf_pool_alloc(rbuf_pool_t *pool, unsigned int size, unsigned int mode);
    51. 

  51. 

  52. int rbuf_pool_free(rbuf_t *buf);
    53. 

  53. 

  54. #if RBUF_POOL_DBG
    55. 

  55. 	void rbuf_pool_dump(rbuf_pool_t *pool);
    56. 

  56. #else
    57. 

  57. 	#define rbuf_pool_dump(x)
    58. 

  58. #endif
    59. 

  59. 

  60. #endif  /* _RBUF_POOL_H */
    61. 

  61.