/*********************************************************************************************************
* Software License Agreement (BSD License)                                                               *
* Author: Sebastien Decugis <sdecugis@freediameter.net>							 *
*													 *
* Copyright (c) 2013, WIDE Project and NICT								 *
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#include "fdproto-internal.h"

DECLARE_FD_DUMP_PROTOTYPE(fd_sa_dump, sSA * sa, int flags) 
{
	char addrbuf[INET6_ADDRSTRLEN];
	char servbuf[32];
	int rc;
	FD_DUMP_HANDLE_OFFSET();
	
	servbuf[0] = 0;
	
	if (sa) {
		if (sSAport(sa)) {
			rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), servbuf, sizeof(servbuf), flags);
		} else {
			rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), NULL, 0, flags);
		}
		if (rc) {
			CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s", gai_strerror(rc)), return NULL);
		} else {
			if (servbuf[0]) {
				CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s(%s)", &addrbuf[0], &servbuf[0]), return NULL);
			} else {
				CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "%s", &addrbuf[0]), return NULL);
			}
		}
	} else {
		CHECK_MALLOC_DO( fd_dump_extend( FD_DUMP_STD_PARAMS, "(NULL / ANY)"), return NULL);
	}
	return *buf;
}

void fd_sa_sdump_numeric(char * buf /* must be at least sSA_DUMP_STRLEN */, sSA * sa)
{
	char addrbuf[INET6_ADDRSTRLEN];
	char servbuf[32];
	
	if (sa) {
		int rc = getnameinfo(sa, sSAlen( sa ), addrbuf, sizeof(addrbuf), servbuf, sizeof(servbuf), NI_NUMERICHOST | NI_NUMERICSERV);
		if (rc) {
			snprintf(buf, sSA_DUMP_STRLEN, "%s", gai_strerror(rc));
		} else {
			snprintf(buf, sSA_DUMP_STRLEN, "%s(%s)", addrbuf, servbuf);
		}
	} else {
		snprintf(buf, sSA_DUMP_STRLEN, "(NULL / ANY)");
	}
	
}