path: root/src/network/inet_ntop.c
AgeCommit message (Collapse)AuthorLines
2018-06-26inet_ntop: do not compress single zeros in IPv6Arthur Jones-1/+1
maintainer's note: this change is for conformance with RFC 5952, 4.2.2, which explicitly forbids use of :: to shorten a single 16-bit 0 field when producing the canonical text representation for an IPv6 address. fixes a test failure reported by Philip Homburg, who also submitted a patch, but this fix is simpler and should produce smaller code.
2013-12-12include cleanups: remove unused headers and add feature test macrosSzabolcs Nagy-2/+0
2013-07-25fix undefined strcpy call in inet_ntopRich Felker-1/+1
source and dest arguments for strcpy cannot overlap, so memmove must be used here. the length is already known from the above loop.
2013-07-25make inet_ntop format v4-mapped ipv6 addresses properlyRich Felker-8/+14
based on a patch by orc. POSIX actually fails to specify the format of the ntop conversion; presumably, any output that will correctly round-trip back via the (well-specified) pton operation is acceptable. the new behavior is much more convenient than the old, however. this patch also affects getnameinfo, which is implemented in terms of inet_ntop and which is the preferred interface for performing this conversion. I've also removed some inexplicable cruft (filling the buffer with 'x' before doing anything) whose origin I was unable to track down.
2012-09-06use restrict everywhere it's required by c99 and/or posix 2008Rich Felker-1/+1
to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict.
2011-09-13remove some stray trailing space charactersRich Felker-1/+1
2011-04-08fix ipv6 address printing: 2001 appeared as 201, etc.Rich Felker-3/+5
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+48