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sortix--sortix/libc/include/netdb.h

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/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
netdb.h
Definitions for network database operations.
*******************************************************************************/
#ifndef _NETDB_H
#define _NETDB_H 1
#include <sys/cdefs.h>
#include <sys/__/types.h>
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#include <inttypes.h>
__BEGIN_DECLS
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#ifndef __in_port_t_defined
#define __in_port_t_defined
typedef uint16_t in_port_t;
#endif
#ifndef __in_addr_t_defined
#define __in_addr_t_defined
typedef uint32_t in_addr_t;
#endif
#ifndef __socklen_t_defined
#define __socklen_t_defined
typedef __socklen_t socklen_t;
#endif
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struct hostent
{
char* h_name;
char** h_aliases;
char** h_addr_list;
int h_addrtype;
int h_length;
};
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;
char* s_proto;
int s_port;
};
struct addrinfo
{
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
socklen_t ai_addrlen;
struct sockaddr* ai_addr;
char* ai_canonname;
struct addrinfo* ai_next;
};
/* TODO: Figure out how this relates to Sortix. */
#define IPPORT_RESERVED 1024
#define AI_PASSIVE (1<<0)
#define AI_CANONNAME (1<<1)
#define AI_NUMERICHOST (1<<2)
#define AI_NUMERICSERV (1<<3)
#define AI_V4MAPPED (1<<4)
#define AI_ALL (1<<5)
#define AI_ADDRCONFIG (1<<6)
#define NI_NOFQDN (1<<0)
#define NI_NUMERICHOST (1<<1)
#define NI_NAMEREQD (1<<2)
#define NI_NUMERICSERV (1<<3)
#define NI_NUMERICSCOPE (1<<4)
#define NI_DGRAM (1<<5)
#define EAI_AGAIN 1
#define EAI_BADFLAGS 2
#define EAI_FAIL 3
#define EAI_FAMILY 4
#define EAI_MEMORY 5
#define EAI_NONAME 6
#define EAI_SERVICE 7
#define EAI_SOCKTYPE 8
#define EAI_SYSTEM 9
#define EAI_OVERFLOW 10
/* These are not standardized, but are provided on other platforms and existing
sofware uses them, so let's just provide ourselves. */
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
void endhostent(void);
void endnetent(void);
void endprotoent(void);
void endservent(void);
void freeaddrinfo(struct addrinfo*);
const char* gai_strerror(int);
int getaddrinfo(const char* __restrict, const char* __restrict,
const struct addrinfo* __restrict, struct addrinfo** __restrict);
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struct hostent* gethostent(void);
int getnameinfo(const struct sockaddr* __restrict, socklen_t, char* __restrict,
socklen_t, char* __restrict, socklen_t, int);
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struct netent* getnetbyaddr(uint32_t, int);
struct netent* getnetbyname(const char*);
struct netent* getnetent(void);
struct protoent* getprotobyname(const char*);
struct protoent* getprotobynumber(int);
struct protoent* getprotoent(void);
struct servent* getservbyname(const char*, const char*);
struct servent* getservbyport(int, const char*);
struct servent* getservent(void);
void sethostent(int);
void setnetent(int);
void setprotoent(int);
void setservent(int);
__END_DECLS
#endif