diff options
Diffstat (limited to 'inany.c')
| -rw-r--r-- | inany.c | 37 |
1 files changed, 22 insertions, 15 deletions
@@ -17,21 +17,8 @@ #include "siphash.h" #include "inany.h" -const union inany_addr inany_loopback4 = { - .v4mapped = { - .zero = { 0 }, - .one = { 0xff, 0xff, }, - .a4 = IN4ADDR_LOOPBACK_INIT, - }, -}; - -const union inany_addr inany_any4 = { - .v4mapped = { - .zero = { 0 }, - .one = { 0xff, 0xff, }, - .a4 = IN4ADDR_ANY_INIT, - }, -}; +const union inany_addr inany_loopback4 = INANY_INIT4(IN4ADDR_LOOPBACK_INIT); +const union inany_addr inany_any4 = INANY_INIT4(IN4ADDR_ANY_INIT); /** inany_ntop - Convert an IPv[46] address to text format * @src: IPv[46] address @@ -49,3 +36,23 @@ const char *inany_ntop(const union inany_addr *src, char *dst, socklen_t size) return inet_ntop(AF_INET6, &src->a6, dst, size); } + +/** inany_pton - Parse an IPv[46] address from text format + * @src: IPv[46] address + * @dst: output buffer, filled with parsed address + * + * Return: On success, 1, if no parseable address is found, 0 + */ +int inany_pton(const char *src, union inany_addr *dst) +{ + if (inet_pton(AF_INET, src, &dst->v4mapped.a4)) { + memset(&dst->v4mapped.zero, 0, sizeof(dst->v4mapped.zero)); + memset(&dst->v4mapped.one, 0xff, sizeof(dst->v4mapped.one)); + return 1; + } + + if (inet_pton(AF_INET6, src, &dst->a6)) + return 1; + + return 0; +} |