122 lines
3.9 KiB
C
122 lines
3.9 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/cmdline/config_libconfig.c
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* \brief configuration module, command line parsing implementation
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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 <errno.h>
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#include "config_userapi.h"
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int processoption(paramdef_t *cfgoptions, char *value)
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{
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int ret = 0;
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switch(cfgoptions->type)
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{
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case TYPE_STRING:
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check_valptr(cfgoptions, (char **)(cfgoptions->strptr), sizeof(char *));
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check_valptr(cfgoptions, cfgoptions->strptr, strlen(value+1));
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sprintf(*(cfgoptions->strptr), "%s",value);
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printf_cmdl("[LIBCONFIG] %s set to %s from command line\n", cfgoptions->optname, value);
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ret++;
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break;
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case TYPE_STRINGLIST:
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break;
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case TYPE_UINT:
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case TYPE_INT:
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case TYPE_UINT64:
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case TYPE_INT64:
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check_valptr(cfgoptions, (char **)&(cfgoptions->i64ptr),sizeof(uint64_t));
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*(cfgoptions->uptr) =strtol(value,NULL,0);
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printf_cmdl("[LIBCONFIG] %s set to %lli from command line\n", cfgoptions->optname, (long long)*(cfgoptions->i64ptr));
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ret++;
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break;
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case TYPE_UINTARRAY:
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case TYPE_INTARRAY:
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break;
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case TYPE_IPV4ADDR:
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break;
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default:
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fprintf(stderr,"[LIBCONFIG] command line, %s type %i not supported\n",cfgoptions->optname, cfgoptions->type);
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break;
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} /* switch on param type */
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return ret;
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}
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int config_process_cmdline(paramdef_t *cfgoptions,int numoptions, char *prefix)
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{
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char **p = config_get_if()->argv;
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int c = config_get_if()->argc;
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int j;
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char *cfgpath;
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j = (prefix ==NULL) ? 0 : strlen(prefix);
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cfgpath = malloc( j + MAX_OPTNAME_SIZE +1);
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if (cfgpath == NULL) {
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fprintf(stderr,"[CONFIG] %s %i malloc error, %s\n", __FILE__, __LINE__,strerror(errno));
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return -1;
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}
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j=0;
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p++;
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c--;
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while (c >= 0 && *p != NULL) {
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if (strcmp(*p, "-h") == 0 || strcmp(*p, "--help") == 0 ) {
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config_printhelp(cfgoptions,numoptions);
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}
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for(int i=0;i<numoptions;i++) {
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if ( ( cfgoptions[i].paramflags & PARAMFLAG_DISABLECMDLINE) != 0) {
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continue;
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}
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sprintf(cfgpath,"%s.%s",prefix,cfgoptions[i].optname);
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if ( strcmp(*p + 1,cfgoptions[i].shortopt) == 0 ||
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strcmp(*p + 2,cfgpath ) == 0 ) {
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p++;
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j =+ processoption(&(cfgoptions[i]), *p);
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c--;
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}
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}
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p++;
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c--;
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} /* fin du while */
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printf_cmdl("[CONFIG] %s %i options set from command line\n",((prefix == NULL) ? "":prefix),j);
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free(cfgpath);
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return j;
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} /* parse_cmdline*/
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