?? zsocket.h
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#ifndef _ZSOCKET_H#define _ZSOCKET_H#include "zarch.h"#include "zdef.h"#include "znetif.h"#define ZNET_MAX_USER 32typedef enum { data_packet, data_stream,}protocol_t;typedef struct _zsocket{ s8_t _id; znetif_t* _pnetif; task_t _task_id; protocol_t _proto; u16_t _lport; ipaddr_t _lipaddr; u16_t _rport; /*if this is a TCP these must be set*/ ipaddr_t _ripaddr; u8_t error; /*return error of API function*/}zsocket_t;/************a simplest set of a api for ZNet's user**************/extern void zsocket_init(void);extern s8_t zsocket(protocol_t type);extern u8_t zbind(s8_t sid, ipaddr_t *localip, u16_t *localport);extern u8_t zclose(s8_t sid);extern u8_t zshutdown(s8_t sid);extern u8_t zioctl(s8_t sid, u8_t request, u8_t *argp);extern zsocket_t *query_zsocket(s8_t sid);/*for TCP */extern u8_t zsent(s8_t sid, u8_t *pdata, u16_t *data_len, u8_t flags);extern u8_t zrecv(s8_t sid, zbuffer_t **pbuf, u8_t flags);extern u8_t zlisten(s8_t sid);extern s8_t zaccept(s8_t sid); /*return new remote's socket id*/extern u8_t zconnect(s8_t sid, ipaddr_t *rip, u16_t *rport);/*fro UDP*/extern u8_t zrecvfrom(s8_t sid, zbuffer_t **pbuf, ipaddr_t *rip, u16_t *rport, u8_t flags);extern u8_t zsendto(s8_t sid, u8_t *pdata, u16_t *len, ipaddr_t *rip, u16_t *rport);#endif?? 快捷鍵說明
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