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bglibs
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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) |
| int | resolve_qualdns (int(*dnsfn)(struct dns_transmit *, struct dns_result *out, const char *), struct dns_result *out, const char *name) |
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(), and resolve_qualdns().
| #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(), and resolve_qualdns().
| 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().
| 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_C_IN, dns_ip4_r(), DNS_T_A, DNS_T_NS, ipv4_format(), obuf_putf(), outbuf, resolve_qualdns(), and dns_result::rr.
| int resolve_qualdns | ( | int(*)(struct dns_transmit *, struct dns_result *out, const char *) | dnsfn, |
| struct dns_result * | out, | ||
| const char * | name | ||
| ) |
Call a dns_* function using dns_qualify and save an error code if necessary.
References __resolve_error, dns_result::count, dns_qualify(), RESOLVE_NOTFOUND, RESOLVE_TEMPFAIL, and str_free().
Referenced by resolve_ipv4name_n().
| int __resolve_error |
Saved error code from last dns call.
Referenced by resolve_calldns(), and resolve_qualdns().
1.8.13