69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
|
/* minires.h. Stub synchronous resolver for Cygwin.
|
||
|
|
|
||
|
|
Copyright 2006 Red Hat, Inc.
|
||
|
|
|
||
|
|
Written by Pierre A. Humblet <Pierre.Humblet@ieee.org>
|
||
|
|
|
||
|
|
This file is part of Cygwin.
|
||
|
|
|
||
|
|
This software is a copyrighted work licensed under the terms of the
|
||
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
||
|
|
details. */
|
||
|
|
|
||
|
|
#define __INSIDE_CYGWIN_NET__
|
||
|
|
|
||
|
|
#include "winsup.h"
|
||
|
|
#include <string.h>
|
||
|
|
#include <malloc.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <netdb.h>
|
||
|
|
#include <ctype.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <netinet/in.h>
|
||
|
|
#include <arpa/inet.h>
|
||
|
|
#include <errno.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <sys/unistd.h>
|
||
|
|
#include <netdb.h>
|
||
|
|
#include <arpa/nameser.h>
|
||
|
|
#include <resolv.h>
|
||
|
|
|
||
|
|
extern in_addr_t cygwin_inet_addr (const char *);
|
||
|
|
extern int cygwin_socket (int, int, int);
|
||
|
|
extern int cygwin_bind (int, const struct sockaddr *, socklen_t);
|
||
|
|
extern int cygwin_connect (int, const struct sockaddr *, socklen_t);
|
||
|
|
extern int cygwin_select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
|
||
|
|
extern int cygwin_sendto (int, const void *, size_t, int,
|
||
|
|
const struct sockaddr *, socklen_t);
|
||
|
|
extern int cygwin_recvfrom (int, void *, size_t, int, struct sockaddr *,
|
||
|
|
socklen_t *);
|
||
|
|
|
||
|
|
/* Number of elements is an array */
|
||
|
|
#define DIM(x) (sizeof(x) / sizeof(*(x)))
|
||
|
|
|
||
|
|
/* Definitions to parse the messages */
|
||
|
|
#define RD (1<<8) /* Offset in a short */
|
||
|
|
#define RA (1<<7)
|
||
|
|
#define QR (1<<7) /* Offsets in a char */
|
||
|
|
#define TC (1<<1)
|
||
|
|
#define ERR_MASK 0xF
|
||
|
|
|
||
|
|
/* Type for os specific res_lookup */
|
||
|
|
typedef int (os_query_t) (res_state, const char *, int, int, u_char *, int);
|
||
|
|
|
||
|
|
/* Special use of state elements */
|
||
|
|
#define sockfd _vcsock
|
||
|
|
#define mypid _flags
|
||
|
|
#define os_query qhook
|
||
|
|
#define use_os pfcode
|
||
|
|
|
||
|
|
#define DPRINTF(cond, format...) if (cond) minires_dprintf(format)
|
||
|
|
|
||
|
|
/* Utility functions */
|
||
|
|
void minires_dprintf(const char * format, ...);
|
||
|
|
void minires_get_search(char * string, res_state statp);
|
||
|
|
void get_dns_info(res_state statp);
|