286 lines
9.4 KiB
C
286 lines
9.4 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 1.1 (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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extern void exit_fun(const char* s); // lte-softmodem clean exit function
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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 * config_check_valptr(paramdef_t *cfgoptions, char **ptr, int length)
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{
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printf_ptrs("[CONFIG] %s ptr: 0x%08lx requested size: %i\n",cfgoptions->optname,(uintptr_t)(ptr),length);
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if(cfgoptions->numelt > 0) { /* already allocated */
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return *ptr;
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}
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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,"[CONFIG] %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_assign_int(paramdef_t *cfgoptions, char *fullname, int val)
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{
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int tmpval=val;
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if ( ((cfgoptions->paramflags &PARAMFLAG_BOOL) != 0) && tmpval >1) {
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tmpval =1;
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}
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switch (cfgoptions->type) {
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case TYPE_UINT8:
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*(cfgoptions->u8ptr) = (uint8_t)tmpval;
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printf_params("[CONFIG] %s: %u\n", fullname, (uint8_t)tmpval);
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break;
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case TYPE_INT8:
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*(cfgoptions->i8ptr) = (int8_t)tmpval;
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printf_params("[CONFIG] %s: %i\n", fullname, (int8_t)tmpval);
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break;
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case TYPE_UINT16:
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*(cfgoptions->u16ptr) = (uint16_t)tmpval;
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printf_params("[CONFIG] %s: %hu\n", fullname, (uint16_t)tmpval);
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break;
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case TYPE_INT16:
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*(cfgoptions->i16ptr) = (int16_t)tmpval;
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printf_params("[CONFIG] %s: %hi\n", fullname, (int16_t)tmpval);
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break;
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case TYPE_UINT32:
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*(cfgoptions->uptr) = (uint32_t)tmpval;
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printf_params("[CONFIG] %s: %u\n", fullname, (uint32_t)tmpval);
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break;
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case TYPE_MASK:
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*(cfgoptions->uptr) = *(cfgoptions->uptr) | (uint32_t)tmpval;
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printf_params("[CONFIG] %s: 0x%08x\n", fullname, (uint32_t)tmpval);
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break;
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case TYPE_INT32:
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*(cfgoptions->iptr) = (int32_t)tmpval;
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printf_params("[CONFIG] %s: %i\n", fullname, (int32_t)tmpval);
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break;
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default:
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fprintf (stderr,"[CONFIG] %s %i type %i non integer parameter %s not assigned\n",__FILE__, __LINE__,cfgoptions->type,fullname);
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break;
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}
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}
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void config_assign_processedint(paramdef_t *cfgoption, int val) {
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cfgoption->processedvalue = malloc(sizeof(int));
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if ( cfgoption->processedvalue != NULL) {
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*(cfgoption->processedvalue) = val;
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} else {
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fprintf (stderr,"[CONFIG] %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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int config_get_processedint(paramdef_t *cfgoption) {
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int ret;
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if ( cfgoption->processedvalue != NULL) {
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ret=*(cfgoption->processedvalue);
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free( cfgoption->processedvalue);
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cfgoption->processedvalue=NULL;
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printf_params("[CONFIG] %s: set from %s to %i\n",cfgoption->optname, *(cfgoption->strptr), ret);
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} else {
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fprintf (stderr,"[CONFIG] %s %d %s has no processed integer availablle\n",__FILE__, __LINE__, cfgoption->optname);
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ret=0;
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}
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return ret;
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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%s: %s",
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(strlen(params[i].optname) <= 1) ? "-" : "--",
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params[i].optname,
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params[i].helpstr);
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}
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}
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}
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int config_execcheck(paramdef_t *params,int numparams, char *prefix)
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{
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int st=0;
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for (int i=0 ; i<numparams ; i++) {
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if ( params[i].chkPptr == NULL) {
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continue;
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}
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if (params[i].chkPptr->s4.f4 != NULL) {
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st += params[i].chkPptr->s4.f4(&(params[i]));
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}
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}
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if (st != 0) {
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fprintf(stderr,"[CONFIG] config_execcheck: %i parameters with wrong value\n", -st);
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if ( CONFIG_ISFLAGSET(CONFIG_NOABORTONCHKF) == 0) {
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exit_fun("exit because configuration failed\n");
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}
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}
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return st;
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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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if (CONFIG_ISFLAGSET(CONFIG_ABORT)) {
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fprintf(stderr,"[CONFIG] config_get skipped, config module not properly initialized\n");
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return ret;
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}
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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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config_execcheck(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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int config_isparamset(paramdef_t *params,int paramidx)
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{
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if ((params[paramidx].paramflags & PARAMFLAG_PARAMSET) != 0) {
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return 1;
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} else {
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return 0;
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}
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}
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void print_intvalueerror(paramdef_t *param, char *fname, int *okval, int numokval) {
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fprintf(stderr,"[CONFIG] %s: %s: %i invalid value, authorized values:\n ",
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fname,param->optname, (int)*(param->uptr));
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for ( int i=0; i<numokval ; i++) {
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fprintf(stderr, " %i",okval[i]);
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}
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fprintf(stderr, " \n");
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}
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int config_check_intval(paramdef_t *param)
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{
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if ( param == NULL ){
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fprintf(stderr,"[CONFIG] config_check_intval: NULL param argument\n");
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return -1;
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}
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for ( int i=0; i<param->chkPptr->s1.num_okintval ; i++) {
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if( *(param->uptr) == param->chkPptr->s1.okintval[i] ) {
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return 0;
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}
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}
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print_intvalueerror(param,"config_check_intval", param->chkPptr->s1.okintval,param->chkPptr->s1.num_okintval);
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return -1;
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}
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int config_check_modify_integer(paramdef_t *param)
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{
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for (int i=0; i < param->chkPptr->s1a.num_okintval ; i++) {
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if (*(param->uptr) == param->chkPptr->s1a.okintval[i] ) {
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printf_params("[CONFIG] %s: read value %i, set to %i\n",param->optname,*(param->uptr),param->chkPptr->s1a.setintval [i]);
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*(param->uptr) = param->chkPptr->s1a.setintval [i];
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return 0;
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}
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}
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print_intvalueerror(param,"config_check_modify_integer", param->chkPptr->s1a.okintval,param->chkPptr->s1a.num_okintval);
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return -1;
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}
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int config_check_intrange(paramdef_t *param)
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{
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if( *(param->iptr) >= param->chkPptr->s2.okintrange[0] && *(param->iptr) <= param->chkPptr->s2.okintrange[1] ) {
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return 0;
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}
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fprintf(stderr,"[CONFIG] config_check_intrange: %s: %i invalid value, authorized range: %i %i\n",
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param->optname, (int)*(param->uptr), param->chkPptr->s2.okintrange[0], param->chkPptr->s2.okintrange[1]);
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return -1;
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}
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void print_strvalueerror(paramdef_t *param, char *fname, char **okval, int numokval) {
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fprintf(stderr,"[CONFIG] %s: %s: %s invalid value, authorized values:\n ",
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fname,param->optname, *(param->strptr));
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for ( int i=0; i<numokval ; i++) {
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fprintf(stderr, " %s",okval[i]);
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}
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fprintf(stderr, " \n");
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}
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int config_check_strval(paramdef_t *param)
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{
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if ( param == NULL ){
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fprintf(stderr,"[CONFIG] config_check_strval: NULL param argument\n");
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return -1;
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}
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for ( int i=0; i<param->chkPptr->s3.num_okstrval ; i++) {
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if( strcasecmp(*(param->strptr),param->chkPptr->s3.okstrval[i] ) == 0) {
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return 0;
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}
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}
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print_strvalueerror(param, "config_check_strval", param->chkPptr->s3.okstrval, param->chkPptr->s3.num_okstrval);
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return -1;
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}
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int config_checkstr_assign_integer(paramdef_t *param)
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{
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for (int i=0; i < param->chkPptr->s3a.num_okstrval ; i++) {
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if (strcasecmp(*(param->strptr),param->chkPptr->s3a.okstrval[i] ) == 0) {
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config_assign_processedint(param, param->chkPptr->s3a.setintval[i]);
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return 0;
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}
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}
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print_strvalueerror(param, "config_check_strval", param->chkPptr->s3a.okstrval, param->chkPptr->s3a.num_okstrval);
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return -1;
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}
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