netdb.h

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/*
 * Copyright (c) 2019 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_POSIX_NETDB_H_
#define ZEPHYR_INCLUDE_POSIX_NETDB_H_
 
#include <zephyr/net/socket.h>
 
#ifndef NI_MAXSERV
#define NI_MAXSERV 32
#endif
 
#define EAI_BADFLAGS DNS_EAI_BADFLAGS
#define EAI_NONAME   DNS_EAI_NONAME
#define EAI_AGAIN    DNS_EAI_AGAIN
#define EAI_FAIL     DNS_EAI_FAIL
#define EAI_NODATA   DNS_EAI_NODATA
#define EAI_MEMORY   DNS_EAI_MEMORY
#define EAI_SYSTEM   DNS_EAI_SYSTEM
#define EAI_SERVICE  DNS_EAI_SERVICE
#define EAI_SOCKTYPE DNS_EAI_SOCKTYPE
#define EAI_FAMILY   DNS_EAI_FAMILY
#define EAI_OVERFLOW DNS_EAI_OVERFLOW
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct hostent {
    char *h_name;       
    char **h_aliases;   
    int h_addrtype;     
    int h_length;       
    char **h_addr_list; 
};
 
struct netent {
    char *n_name;     
    char **n_aliases; 
    int n_addrtype;   
    uint32_t n_net;   
};
 
struct protoent {
    char *p_name;     
    char **p_aliases; 
    int p_proto;      
};
 
struct servent {
    char *s_name;     
    char **s_aliases; 
    int s_port;       
    char *s_proto;    
};
 
#define addrinfo zsock_addrinfo
 
void endhostent(void);
void endnetent(void);
void endprotoent(void);
void endservent(void);
 
void freeaddrinfo(struct zsock_addrinfo *ai);
 
const char *gai_strerror(int errcode);
 
int getaddrinfo(const char *host, const char *service, const struct zsock_addrinfo *hints,
        struct zsock_addrinfo **res);
 
struct hostent *gethostent(void);
 
int getnameinfo(const struct sockaddr *addr, socklen_t addrlen, char *host, socklen_t hostlen,
        char *serv, socklen_t servlen, int flags);
 
struct netent *getnetbyaddr(uint32_t net, int type);
 
struct netent *getnetbyname(const char *name);
 
struct netent *getnetent(void);
 
struct protoent *getprotobyname(const char *name);
 
struct protoent *getprotobynumber(int proto);
 
struct protoent *getprotoent(void);
 
struct servent *getservbyname(const char *name, const char *proto);
 
struct servent *getservbyport(int port, const char *proto);
 
struct servent *getservent(void);
 
void sethostent(int stayopen);
 
void setnetent(int stayopen);
 
void setprotoent(int stayopen);
 
void setservent(int stayopen);
 
 
#ifdef __cplusplus
}
#endif
 
#endif  /* ZEPHYR_INCLUDE_POSIX_NETDB_H_ */