diff options
Diffstat (limited to 'src/lib/net/address.c')
| -rw-r--r-- | src/lib/net/address.c | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/src/lib/net/address.c b/src/lib/net/address.c index 6d46f9b955..b51fc7cb13 100644 --- a/src/lib/net/address.c +++ b/src/lib/net/address.c @@ -1217,20 +1217,28 @@ fmt_addr32(uint32_t addr) return buf; } -/** Return a string representing the family of <b>addr</b>. +/** Like fmt_addrport(), but takes <b>addr</b> as a host-order IPv4 + * addresses. Also not thread-safe, also clobbers its return buffer on + * repeated calls. */ +const char * +fmt_addr32_port(uint32_t addr, uint16_t port) +{ + static char buf[INET_NTOA_BUF_LEN + 6]; + snprintf(buf, sizeof(buf), "%s:%u", fmt_addr32(addr), port); + return buf; +} + +/** Return a string representing <b>family</b>. * * This string is a string constant, and must not be freed. * This function is thread-safe. */ const char * -fmt_addr_family(const tor_addr_t *addr) +fmt_af_family(sa_family_t family) { static int default_bug_once = 0; - IF_BUG_ONCE(!addr) - return "NULL pointer"; - - switch (tor_addr_family(addr)) { + switch (family) { case AF_INET6: return "IPv6"; case AF_INET: @@ -1242,7 +1250,7 @@ fmt_addr_family(const tor_addr_t *addr) default: if (!default_bug_once) { log_warn(LD_BUG, "Called with unknown address family %d", - (int)tor_addr_family(addr)); + (int)family); default_bug_once = 1; } return "unknown"; @@ -1250,6 +1258,20 @@ fmt_addr_family(const tor_addr_t *addr) //return "(unreachable code)"; } +/** Return a string representing the family of <b>addr</b>. + * + * This string is a string constant, and must not be freed. + * This function is thread-safe. + */ +const char * +fmt_addr_family(const tor_addr_t *addr) +{ + IF_BUG_ONCE(!addr) + return "NULL pointer"; + + return fmt_af_family(tor_addr_family(addr)); +} + /** Convert the string in <b>src</b> to a tor_addr_t <b>addr</b>. The string * may be an IPv4 address, or an IPv6 address surrounded by square brackets. * |