SRC/udp_dom.h File Reference

---

Detailed Description

Definition in file udp_dom.h.

Go to the source code of this file.

Data Structures
struct	DNS_head
struct	DNS_query
struct	DNS_resource
Enumerations
enum	DNS_serv_resp {   DNS_SRV_OK = 0,   DNS_SRV_FORM,   DNS_SRV_FAIL,   DNS_SRV_NAME,   DNS_SRV_NOTIMPL,   DNS_SRV_REFUSE,   DNS_SRV_MAX = 15 }
enum	DNS_client_code {   DNS_CLI_SYSTEM = DNS_SRV_MAX,   DNS_CLI_REFUSE,   DNS_CLI_USERQUIT,   DNS_CLI_NOSERV,   DNS_CLI_TIMEOUT,   DNS_CLI_ILL_RESP,   DNS_CLI_ILL_IDNA,   DNS_CLI_TOOBIG,   DNS_CLI_NOIP,   DNS_CLI_NOIPV6,   DNS_CLI_OTHER,   DNS_CLI_MAX }
Functions
W32_FUNC DWORD	resolve (const char *name)
	Convert host name to an address.
W32_FUNC int	resolve_ip6 (const char *name, void *addr)
W32_FUNC const char *	dom_strerror (int err)
	Return text for error code (dom_errno).
int	reverse_lookup_myip (void)
	Do a reverse lookup on `my_ip_addr'.
int	reverse_resolve_ip4 (DWORD ipv4, char *result, size_t size)
int	reverse_resolve_ip6 (const void *ipv6, char *result, size_t size)
W32_FUNC DWORD	lookup_host (const char *host, char *ip_str)
Variables
W32_DATA int(*	_resolve_hook )(void)
W32_DATA BOOL	_resolve_exit
W32_DATA BOOL	_resolve_timeout
W32_DATA char	defaultdomain [MAX_HOSTLEN+1]
W32_DATA char *	def_domain
W32_DATA DWORD	def_nameservers [MAX_NAMESERVERS]
W32_DATA WORD	last_nameserver
W32_DATA int	dom_errno
char	dom_cname [MAX_HOSTLEN+1]
DWORD	dom_ttl
BOOL	dns_do_ipv6
BOOL	dns_do_idna
WORD	dns_windns
BOOL	called_from_resolve
	Hacks to make gethostbyname() and resolve() cooperate.
BOOL	called_from_ghbn
DWORD	dom_a4list [MAX_ADDRESSES+1]
ip6_address	dom_a6list [MAX_ADDRESSES+1]
W32_DATA UINT	dns_timeout
W32_DATA BOOL	dns_recurse

---

Function Documentation

W32_FUNC DWORD resolve (  const char *  name  )

Convert host name to an address. Returns 0 if name is unresolvable right now. Return value is host-order. Definition at line 756 of file udp_dom.c.

int reverse_lookup_myip (  void   )

Do a reverse lookup on `my_ip_addr'. If successfull, replace `hostname' and `def_domain' with returned result. Definition at line 301 of file udp_rev.c. References my_ip_addr, and sethostname().

---