From 65e01d3c7917983d5066335cffb84c93494f1b14 Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Tue, 27 Feb 2018 14:47:13 -0800 Subject: fixes #240 nngcat is MIA This is intended to provide compatibility with, and has been tested against, legacy nanocat. There are a few differences though. At this time support for the alias names (where argv[0] is set to something like nngreq or somesuch) is missing. By default this library operations without NNG_FLAG_NONBLOCK on dial and listen, so that failures here are immediately diagnosable. (This behavior can be changed with the --async flag.) By default --pair means PAIRv1, but you can specify --pair0 or --pair1 explicitly. (There is also a --compat mode, and in that mode --pair means PAIRv0. The --compat mode also turns on NNG_FLAG_NONBLOCK by default.) The "quoted" mode also quotes tabs. (Legacy nanocat did not.) It is possible to connect to *multiple* peers by using the --dial or --listen (or similar) options multiple times. Shorthands can be used for long options that are not ambiguous. For example, --surv can be used to mean surveyor, but --re is invalid because it can mean req, rep, or respondent. We assume you have a reasonable standard C environment. This won't work in embedded environments without support for FILE *. TLS options are missing but to be added soon. A man page is still to be written. --- src/supplemental/util/options.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/supplemental') diff --git a/src/supplemental/util/options.c b/src/supplemental/util/options.c index d8f78deb..a8cc969d 100644 --- a/src/supplemental/util/options.c +++ b/src/supplemental/util/options.c @@ -90,7 +90,7 @@ nng_opts_parse(int argc, const char **argv, const nng_optspec *opts, int *val, break; default: // Ambiguous (not match) - return (NNG_EINVAL); + return (NNG_EAMBIGUOUS); break; } @@ -113,7 +113,7 @@ nng_opts_parse(int argc, const char **argv, const nng_optspec *opts, int *val, } else { i++; if (i >= argc) { - return (NNG_EINVAL); + return (NNG_ENOARG); } *optarg = argv[i]; } -- cgit v1.2.3-70-g09d2