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/*
* env_resolve_conf.c
*
* Copyright (c) 2018-2022 Eric Vidal <eric@obarun.org>
*
* All rights reserved.
*
* This file is part of Obarun. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution.
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file./
*/
#include <string.h>
#include <oblibs/log.h>
#include <oblibs/string.h>
#include <skalibs/stralloc.h>
#include <skalibs/djbunix.h>
#include <66/environ.h>
#include <66/constants.h>
#include <66/service.h>
int env_get_destination(stralloc *sa, resolve_service_t *res)
{
log_flow() ;
char *conf = res->sa.s + res->environ.envdir ;
size_t conflen = strlen(conf) ;
char sym[conflen + SS_SYM_VERSION_LEN + 1] ;
auto_strings(sym, conf, SS_SYM_VERSION) ;
if (sareadlink(sa, sym) == -1)
log_warnusys_return(LOG_EXIT_ZERO, "read link of: ", sym) ;
if (!stralloc_0(sa))
log_warnusys_return(LOG_EXIT_ZERO, "stralloc") ;
return 1 ;
}