85 lines
3.6 KiB
C
85 lines
3.6 KiB
C
/*********************************************************************************************************
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* Software License Agreement (BSD License) *
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* Author: Sebastien Decugis <sdecugis@freediameter.net> *
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* *
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* Copyright (c) 2013, WIDE Project and NICT *
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* All rights reserved. *
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* *
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* Redistribution and use of this software in source and binary forms, with or without modification, are *
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* permitted provided that the following conditions are met: *
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* *
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* * Redistributions of source code must retain the above *
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* copyright notice, this list of conditions and the *
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* following disclaimer. *
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* *
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* * Redistributions in binary form must reproduce the above *
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* copyright notice, this list of conditions and the *
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* following disclaimer in the documentation and/or other *
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* materials provided with the distribution. *
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* *
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* * Neither the name of the WIDE Project or NICT nor the *
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* names of its contributors may be used to endorse or *
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* promote products derived from this software without *
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* specific prior written permission of WIDE Project and *
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* NICT. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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*********************************************************************************************************/
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#include "fdproto-internal.h"
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DECLARE_FD_DUMP_PROTOTYPE(fd_sa_dump, sSA * sa, int flags)
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{
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char addrbuf[INET6_ADDRSTRLEN];
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char servbuf[32];
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int rc;
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FD_DUMP_HANDLE_OFFSET();
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servbuf[0] = 0;
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if (sa) {
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if (sSAport(sa)) {
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rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), servbuf, sizeof(servbuf), flags);
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} else {
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rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), NULL, 0, flags);
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}
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if (rc) {
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CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s", gai_strerror(rc)), return NULL);
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} else {
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if (servbuf[0]) {
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CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s(%s)", &addrbuf[0], &servbuf[0]), return NULL);
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} else {
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CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s", &addrbuf[0]), return NULL);
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}
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}
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} else {
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CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "(NULL / ANY)"), return NULL);
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}
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return *buf;
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}
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void fd_sa_sdump_numeric(char * buf /* must be at least sSA_DUMP_STRLEN */, sSA * sa)
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{
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char addrbuf[INET6_ADDRSTRLEN];
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char servbuf[32];
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if (sa) {
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int rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), servbuf, sizeof(servbuf), NI_NUMERICHOST | NI_NUMERICSERV);
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if (rc) {
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snprintf(buf, sSA_DUMP_STRLEN, "%s", gai_strerror(rc));
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} else {
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snprintf(buf, sSA_DUMP_STRLEN, "%s(%s)", addrbuf, servbuf);
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}
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} else {
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snprintf(buf, sSA_DUMP_STRLEN, "(NULL / ANY)");
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}
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}
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