c - 卡在 C 指针结构中

Question

我正在研究嵌入式 C。我被指针结构困住了....

结构如下..

/*structure 1*/
ZPS_tsAplApsmeBindingTableType *psAplApsmeAibBindingTable;

/*structure 2*/
typedef struct
{
    ZPS_tsAplApsmeBindingTableCache* psAplApsmeBindingTableCache;
    ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable;
}ZPS_tsAplApsmeBindingTableType;

/*structure3*/
typedef struct
{
   uint64  u64SourceAddress;
   ZPS_tsAplApsmeBindingTableEntry* pvAplApsmeBindingTableEntryForSpSrcAddr;
   uint32 u32SizeOfBindingTable;
}ZPS_tsAplApsmeBindingTable;

/*structure 4*/
typedef struct
{
   ZPS_tuAddress  uDstAddress;
   uint16  u16ClusterId;
   uint8   u8DstAddrMode;
   uint8   u8SourceEndpoint;
   uint8   u8DestinationEndPoint;
} ZPS_tsAplApsmeBindingTableEntry;

我已经声明了 ZPS_tsAplApsmeBindingTableType *p; 但我想访问 ZPS_tsAplApsmeBindingTableEntry 结构值...我该怎么做？

谁能告诉我这两者的区别

ZPS_tsAplApsmeBindingTable* psAplApsmeBindingTable

和

ZPS_tsAplApsmeBindingTable *psAplApsmeBindingTable;

谢谢....

Answer 1

1. p->psAplApsmeBindingTable->pvAplApsmeBindingTableEntryForSpSrcAddr->someField
2. 没有区别。

附言。该代码真的非常难看。