92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file common/config/config_userapi.c
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* \brief configuration module, api implementation to access configuration parameters
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* \author Francois TABURET
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* \date 2017
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* \version 0.1
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* \company NOKIA BellLabs France
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* \email: francois.taburet@nokia-bell-labs.com
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* \note
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* \warning
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <dlfcn.h>
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#include "config_userapi.h"
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configmodule_interface_t *config_get_if(void)
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{
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if (cfgptr == NULL) {
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fprintf(stderr,"[CONFIG] %s %d config module not initialized\n",__FILE__, __LINE__);
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exit(-1);
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}
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return cfgptr;
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}
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char * check_valptr(paramdef_t *cfgoptions, char **ptr, int length)
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{
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printf_ptrs("-- %s 0x%08lx %i\n",cfgoptions->optname,(uintptr_t)(*ptr),length);
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if (*ptr == NULL) {
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*ptr = malloc(length);
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if ( *ptr != NULL) {
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memset(*ptr,0,length);
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if ( (cfgoptions->paramflags & PARAMFLAG_NOFREE) != 0) {
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config_get_if()->ptrs[config_get_if()->numptrs] = *ptr;
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config_get_if()->numptrs++;
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}
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} else {
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fprintf (stderr,"[LIBCONFIG] %s %d malloc error\n",__FILE__, __LINE__);
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exit(-1);
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}
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}
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return *ptr;
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}
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void config_printhelp(paramdef_t *params,int numparams)
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{
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for (int i=0 ; i<numparams ; i++) {
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if ( params[i].helpstr != NULL) {
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printf("%s", params[i].helpstr);
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}
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}
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}
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int config_get(paramdef_t *params,int numparams, char *prefix)
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{
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int ret= -1;
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configmodule_interface_t *cfgif = config_get_if();
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if (cfgif != NULL) {
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ret = config_get_if()->get(params, numparams,prefix);
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if (ret >= 0) {
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config_process_cmdline(params,numparams,prefix);
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}
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return ret;
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}
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return ret;
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}
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