* Copyright 2023, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _NETDB_H_
#define _NETDB_H_
#include <stdint.h>
#include <netinet/in.h>
#ifdef __cplusplus
extern "C" {
#endif
struct hostent {
char* h_name;
char** h_aliases;
int h_addrtype;
int h_length;
char** h_addr_list;
#define h_addr h_addr_list[0]
};
struct netent {
char* n_name;
char** n_aliases;
int n_addrtype;
in_addr_t n_net;
};
struct servent {
char* s_name;
char** s_aliases;
int s_port;
char* s_proto;
};
struct protoent {
char* p_name;
char** p_aliases;
int p_proto;
};
struct addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
socklen_t ai_addrlen;
char* ai_canonname;
struct sockaddr* ai_addr;
struct addrinfo* ai_next;
};
#if defined(_DEFAULT_SOURCE)
extern int * __h_errno(void);
#define h_errno (*__h_errno())
void herror(const char *);
const char *hstrerror(int);
#define NETDB_INTERNAL -1
#define NETDB_SUCCESS 0
#define HOST_NOT_FOUND 1
#define TRY_AGAIN 2
#define NO_RECOVERY 3
#define NO_DATA 4
#define NO_ADDRESS NO_DATA
#endif
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
#define AI_NUMERICSERV 0x00000008
#define AI_ALL 0x00000100
#define AI_V4MAPPED_CFG 0x00000200
#define AI_ADDRCONFIG 0x00000400
#define AI_V4MAPPED 0x00000800
#define AI_MASK \
(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | AI_ADDRCONFIG)
#if defined(_DEFAULT_SOURCE)
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
#define SCOPE_DELIMITER '%'
#endif
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
#define NI_NUMERICSCOPE 0x00000040
#define EAI_ADDRFAMILY 1
#define EAI_AGAIN 2
#define EAI_BADFLAGS 3
#define EAI_FAIL 4
#define EAI_FAMILY 5
#define EAI_MEMORY 6
#define EAI_NODATA 7
#define EAI_NONAME 8
#define EAI_SERVICE 9
#define EAI_SOCKTYPE 10
#define EAI_SYSTEM 11
#define EAI_BADHINTS 12
#define EAI_PROTOCOL 13
#define EAI_OVERFLOW 14
#define EAI_MAX 15
void sethostent(int);
void endhostent(void);
struct hostent* gethostent(void);
void setnetent(int);
void endnetent(void);
struct netent* getnetbyaddr(uint32_t, int);
struct netent* getnetbyname(const char *);
struct netent* getnetent(void);
void setprotoent(int);
void endprotoent(void);
struct protoent* getprotoent(void);
struct protoent* getprotobyname(const char *);
struct protoent* getprotobynumber(int);
void setservent(int);
void endservent(void);
struct servent* getservent(void);
struct servent* getservbyname(const char *, const char *);
struct servent* getservbyport(int, const char *);
struct hostent* gethostbyaddr(const void *address, socklen_t length, int type);
struct hostent* gethostbyname(const char *name);
struct hostent* gethostbyname2(const char *name, int type);
int getaddrinfo(const char *, const char *, const struct addrinfo *,
struct addrinfo **);
int getnameinfo(const struct sockaddr *, socklen_t, char *, socklen_t,
char *, socklen_t, int);
void freeaddrinfo(struct addrinfo *);
const char* gai_strerror(int);
#ifdef __cplusplus
}
#endif
#endif
