tuya_list.h

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#ifndef __TUYA_LIST_H__
#define __TUYA_LIST_H__
 
#include "tuya_cloud_types.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct tuya_list_head 
{
    struct tuya_list_head *next, *prev;
}LIST_HEAD,*P_LIST_HEAD;
 
#define LIST_HEAD_INIT(name) { &(name), &(name) }
#define LIST_HEAD(name) \
LIST_HEAD name = LIST_HEAD_INIT(name)
 
#define INIT_LIST_HEAD(ptr) do { \
(ptr)->next = (ptr); (ptr)->prev = (ptr); \
} while (0)
 
#define NEW_LIST_NODE(type, node) \
{\
    node = (type *)tal_malloc(sizeof(type));\
}
 
#define FREE_LIST(type, p, list_name)\
{\
    type *posnode;\
    while(!tuya_list_empty(&(p)->list_name)) {\
    posnode = tuya_list_entry((&(p)->list_name)->next, type, list_name);\
    tuya_list_del((&(p)->list_name)->next);\
    tal_free(posnode);\
    }\
}
 
#define GetFirstNode(type,p,list_name,pGetNode)\
{\
    pGetNode = NULL;\
    while(!tuya_list_empty(&(p)->list_name)){\
    pGetNode = tuya_list_entry((&(p)->list_name)->next, type, list_name);\
    break;\
    }\
}
 
#define DeleteNodeAndFree(pDelNode,list_name)\
{\
    tuya_list_del(&(pDelNode->list_name));\
    tal_free(pDelNode);\
}
 
#define DeleteNode(pDelNode,list_name)\
{\
    tuya_list_del(&(pDelNode->list_name));\
}
 
#define FreeNode(pDelNode)\
{\
    tal_free(pDelNode);\
}
 
#define tuya_list_entry(ptr, type, member) \
((type *)((char *)(ptr)-(size_t)(&((type *)0)->member)))
 
#define tuya_list_for_each(pos, head) \
for (pos = (head)->next; (pos != NULL) && (pos != (head)); pos = pos->next)
 
#define tuya_list_for_each_safe(p, n, head) \
for (p = (head)->next; n = p->next, p != (head); p = n)
 
INT_T tuya_list_empty(IN CONST P_LIST_HEAD pHead);
 
VOID tuya_list_add(IN CONST P_LIST_HEAD pNew, IN CONST P_LIST_HEAD pHead);
 
VOID tuya_list_add_tail(IN CONST P_LIST_HEAD pNew, IN CONST P_LIST_HEAD pHead);
 
VOID tuya_list_splice(IN CONST P_LIST_HEAD pList, IN CONST P_LIST_HEAD pHead);
 
VOID tuya_list_del(IN CONST P_LIST_HEAD pEntry);
 
VOID tuya_list_del_init(IN CONST P_LIST_HEAD pEntry);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif