bglibs
|
Macros | |
#define | RESOLVE_OK 0 |
#define | RESOLVE_NOTFOUND 1 |
#define | RESOLVE_NOADDR 2 |
#define | RESOLVE_NSERROR 3 |
#define | RESOLVE_TEMPFAIL 4 |
#define | resolve_ipv4name(N, A) resolve_ipv4name_n((N),(A),1) |
#define | resolve_error() (__resolve_error) |
Functions | |
const char * | resolve_ipv4addr (const ipv4addr *addr) |
int | resolve_ipv4name_n (const char *name, ipv4addr *addr, int maxaddrs) |
int | resolve_calldns (int(*dnsfn)(), struct dns_result *out, const void *param) |
Variables | |
int | __resolve_error |
#define resolve_error | ( | ) | (__resolve_error) |
Look up the last resolve error code.
#define resolve_ipv4name | ( | N, | |
A | |||
) | resolve_ipv4name_n((N),(A),1) |
Compatibility macro for resolve_ipv4name_n
#define RESOLVE_NOADDR 2 |
Domain name exists, but has no address.
#define RESOLVE_NOTFOUND 1 |
Domain name not found.
Referenced by resolve_calldns().
#define RESOLVE_NSERROR 3 |
Non-recoverable name server error.
#define RESOLVE_OK 0 |
No error.
#define RESOLVE_TEMPFAIL 4 |
Temporary failure.
Referenced by resolve_calldns().
int resolve_calldns | ( | int(*)() | dnsfn, |
struct dns_result * | out, | ||
const void * | param | ||
) |
Call a dns_* function and save an error code if necessary.
References __resolve_error, dns_result::count, RESOLVE_NOTFOUND, and RESOLVE_TEMPFAIL.
Referenced by resolve_ipv4addr(), and resolve_ipv4name_n().
const char* resolve_ipv4addr | ( | const ipv4addr * | addr | ) |
Look up the domain name corresponding to an IPv4 address.
References dns_name4(), ipv4_format(), obuf_putf(), outbuf, resolve_calldns(), and dns_result::rr.
int resolve_ipv4name_n | ( | const char * | name, |
ipv4addr * | addr, | ||
int | maxaddrs | ||
) |
Look up the IPv4 address(es) corresponding to a domain name.
References dns_result::count, dns_ip4(), ipv4_format(), obuf_putf(), outbuf, resolve_calldns(), and dns_result::rr.
int __resolve_error |
Saved error code from last dns call.
Referenced by resolve_calldns().