#ifndef __OSPBUFH__
#define __OSPBUFH__

#ifdef __cplusplus
extern "C" {
#endif



#define OSPBUF_SIZE                 (6*1024*1024UL) //(577*1024*1024UL) /* 512M->1G */

#define MAX_BLOCK_NUM               512  /*256*/            /* 1024->512 */
#define MIN_SIZE_ORDER              6
#define MAX_SIZE_ORDER              12/* 21 */    /* 16->19 64K->512K */
#define MAX_OSPBUF_LEN              (1 << MAX_SIZE_ORDER)


/*when mem is empty , we should make sure cmd is OK*/
#define SIZE_ORDER_SHELL            10  // origin: 16
#define SHELL_BUF_SIZE              1024   // origin: 1665535

#define SIZE_ORDER_PRINT_LOG        SIZE_ORDER_SHELL
/*change with SIZE_ORDER_PRINT_LOG*/
#define PRINT_LOG_BUF_SIZE          SHELL_BUF_SIZE



#define BUF_FOR_MEMORY              0
#define BUF_FOR_MSG                 1

typedef struct tag_Osp_BufQ_Tcb
{
    Osp_SoftQue soft_que;
    uint64_t data[MAX_BLOCK_NUM];
    int32_t order;
}Osp_BufQ_Tcb;


#define OSP_BUFQ_TCBSIZE (sizeof(Osp_BufQ_Tcb))

#define OSP_BUFQ_ENCNT(que) que->soft_que.EnCnt
#define OSP_BUFQ_DECNT(que) que->soft_que.DeCnt
#define OSP_BUFQ_CUR(que) que->soft_que.CurNum
#define OSP_BUFQ_DEP(que) que->soft_que.Dep
#define OSP_BUFQ_ORDER(que) que->order
#define OSP_BUFQ_QUE(que) que->soft_que

typedef struct tag_Osp_Block_Head
{
    uint32_t UserId;             /*0x55aa???? */
    uint16_t RelaOrder;          /*for TCB*/
    uint16_t UseType;            /*memory or msg */
    uint16_t rev[2];
    uint32_t MagicOffset;        /*for dect write over*/
    uint32_t idx;                /*idx of this pool*/
    uint32_t NormalFlag;         /*1: norbuffer  0: Pribuffer*/
    uint32_t Rev[2];           
}Osp_Block_Head;
extern char *OspBufferBase;

#define BUFFER_BASE OspBufferBase

#define BUFFERQUE_BASE_PRINT_LOG OspBufferqueBasePrintLog
#define BUFFERDATA_BASE_PRINT_LOG OspBufferDataBasePrintLog
#define BUFFERQUE_BASE_SHELL OspBufferqueBaseShell
#define BUFFERDATA_BASE_SHELL OspBufferDataBaseShell
#define BUFFERQUE_BASE_NOR OspBufferQueBaseNor
#define BUFFERDATA_BASE_NOR OspBufferDataBaseNor

#define BUFFER_NORMAL_LEVEL             0
#define BUFFER_SHELL_LEVEL              1
#define BUFFER_PRINTLOG_LEVEL           2





#define VALIDIDMASK         0x55aa0000
#define FREEUSERID          0x0000FFFF
#define BUF_MAGIC_NUM       (0x12348765)

#define OSP_BLOCK_HEAD_SIZE    ((uint32_t)(sizeof(Osp_Block_Head)))
#define OSP_BUF_MAGICDATA_SIZE ((uint32_t)(sizeof(uint32_t)))


extern void *osp_get_buffer(uint32_t size, uint16_t UseType, uint16_t PriLevel);
extern OSP_STATUS osp_free_buffer(void *pBuffer);
extern void osp_show_buf_count(void);


extern OSP_STATUS osp_buf_init(void);



#ifdef __cplusplus
}
#endif

#endif  /*__OSPBUFH__ */