fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/27146 )
Change subject: library/Native_Functions: add f_inet6_ntoa() ......................................................................
library/Native_Functions: add f_inet6_ntoa()
We have f_inet_ntoa() for converting IPv4 addresses to strings, but so far there was no similar function for IPv6 addresses.
Change-Id: I0858cf8cb44a6673e19f3496c362d68fcdd7b18d --- M library/Native_FunctionDefs.cc M library/Native_Functions.ttcn 2 files changed, 15 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/46/27146/1
diff --git a/library/Native_FunctionDefs.cc b/library/Native_FunctionDefs.cc index 78ca4d1..7139a62 100644 --- a/library/Native_FunctionDefs.cc +++ b/library/Native_FunctionDefs.cc @@ -76,6 +76,19 @@ return CHARSTRING(str); }
+CHARSTRING f__inet6__ntoa(const OCTETSTRING& in) +{ + char buf[INET6_ADDRSTRLEN] = { 0 }; + TTCN_Buffer ttcn_buffer(in); + + const void *src = (const void *)ttcn_buffer.get_data(); + const char *str = inet_ntop(AF_INET6, src, buf, sizeof(buf)); + if (str == NULL) + fprintf(stderr, "inet_ntop failed: %s\n", strerror(errno)); + + return CHARSTRING((const char *)buf); +} + CHARSTRING f__str__tolower(const CHARSTRING& in) { TTCN_Buffer ttcn_buffer(in); diff --git a/library/Native_Functions.ttcn b/library/Native_Functions.ttcn index c43004a..c9cc948 100644 --- a/library/Native_Functions.ttcn +++ b/library/Native_Functions.ttcn @@ -11,6 +11,8 @@ external function f_inet_ntoa(in octetstring oct) return charstring; /* like inet_ntoa() but input is host byte order */ external function f_inet_hntoa(in octetstring oct) return charstring; + /* direct import of inet_ntop(AF_INET6) C function, input net byte order */ + external function f_inet6_ntoa(in octetstring oct) return charstring;
/* convert content of charstring to lower-case using tolower(3) */ external function f_str_tolower(in charstring input) return charstring;