cosmopolitan/libc/dns/eai2str.c
2020-12-27 17:18:44 -08:00

46 lines
2.8 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/dns/dns.h"
#include "libc/sysv/consts/eai.h"
/**
* Turns getaddrinfo() return code into string.
*/
const char *eai2str(int code) {
if (code == EAI_ADDRFAMILY) return "ADDRFAMILY";
if (code == EAI_AGAIN) return "AGAIN";
if (code == EAI_ALLDONE) return "ALLDONE";
if (code == EAI_BADFLAGS) return "BADFLAGS";
if (code == EAI_CANCELED) return "CANCELED";
if (code == EAI_FAIL) return "FAIL";
if (code == EAI_FAMILY) return "FAMILY";
if (code == EAI_IDN_ENCODE) return "ENCODE";
if (code == EAI_INPROGRESS) return "INPROGRESS";
if (code == EAI_INTR) return "INTR";
if (code == EAI_MEMORY) return "MEMORY";
if (code == EAI_NODATA) return "NODATA";
if (code == EAI_NONAME) return "NONAME";
if (code == EAI_NOTCANCELED) return "NOTCANCELED";
if (code == EAI_OVERFLOW) return "OVERFLOW";
if (code == EAI_SERVICE) return "SERVICE";
if (code == EAI_SOCKTYPE) return "SOCKTYPE";
if (code == EAI_SUCCESS) return "SUCCESS";
if (code == EAI_SYSTEM) return "SYSTEM";
return "???";
}