maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
bef00a708258dc23cdd2e356c7c12d4edc7423cf
openairinterface5g/common/config/libconfig/config_libconfig.c
T

616 lines
22 KiB
C
Raw Blame History

/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file common/config/libconfig/config_libconfig.c
* \brief: implementation libconfig configuration library
* \author Francois TABURET
* \date 2017
* \version 0.1
* \company NOKIA BellLabs France
* \email: francois.taburet@nokia-bell-labs.com
* \note
* \warning
*/
#define _GNU_SOURCE
#include <pthread.h>
#include <libconfig.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <libgen.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <netdb.h>
#include "config_libconfig.h"
#include "config_libconfig_private.h"
#include "../config_userapi.h"
#include "errno.h"
#include "assertions.h"
#if ( LIBCONFIG_VER_MAJOR == 1 && LIBCONFIG_VER_MINOR < 5)
#define config_setting_lookup config_lookup_from
#endif
void config_libconfig_end(void );
int read_strlist(paramdef_t *cfgoptions,config_setting_t *setting, char *cfgpath) {
const char *str;
int st;
int numelt;
numelt=config_setting_length(setting);
config_check_valptr(cfgoptions, sizeof(char *), numelt);
st=0;
AssertFatal(MAX_LIST_SIZE > numelt,
"This piece of code use fixed size arry of constant #define MAX_LIST_SIZE %d\n",
MAX_LIST_SIZE );
for (int i=0; i< numelt ; i++) {
str=config_setting_get_string_elem(setting,i);
if (str==NULL) {
printf("[LIBCONFIG] %s%i not found in config file\n", cfgoptions->optname,i);
} else {
snprintf(cfgoptions->strlistptr[i], DEFAULT_EXTRA_SZ, "%s",str);
st++;
printf_params("[LIBCONFIG] %s%i: %s\n", cfgpath,i,cfgoptions->strlistptr[i]);
}
}
cfgoptions->numelt=numelt;
return st;
}
int read_intarray(paramdef_t *cfgoptions,config_setting_t *setting, char *cfgpath) {
cfgoptions->numelt=config_setting_length(setting);
if (cfgoptions->numelt > 0) {
cfgoptions->iptr=config_allocate_new(cfgoptions->numelt*sizeof(*cfgoptions->iptr),
!(cfgoptions->paramflags & PARAMFLAG_NOFREE) );
for (int i=0; i< cfgoptions->numelt && cfgoptions->iptr != NULL; i++) {
cfgoptions->iptr[i]=config_setting_get_int_elem(setting,i);
printf_params("[LIBCONFIG] %s[%i]: %i\n", cfgpath,i,cfgoptions->iptr[i]);
} /* for loop on array element... */
}
return cfgoptions->numelt;
}
int config_libconfig_setparams(paramdef_t *cfgoptions, int numoptions, config_setting_t *asetting, char *prefix)
{
int status;
int errors = 0;
int notused = 0;
int emptyla = 0;
#define LIBCONFIG_NOTUSED_PARAMS "Not used? (NULL value ptr)"
char *secprefix = (prefix == NULL) ? "" : prefix;
for (int i = 0; i < numoptions; i++) {
if (cfgoptions[i].paramflags & PARAMFLAG_CMDLINEONLY) {
continue;
printf_params("[LIBCONFIG] setting %s.%s skipped (command line only) \n", secprefix, cfgoptions[i].optname);
}
status = CONFIG_FALSE;
config_setting_t *psetting;
char *spath = malloc(((prefix == NULL) ? 0 : strlen(prefix)) + strlen(cfgoptions[i].optname) + 10);
sprintf(spath, "%s%s%s", secprefix, (prefix == NULL) ? "" : ".", cfgoptions[i].optname);
psetting = config_lookup(&(libconfig_privdata.runtcfg), spath);
free(spath);
if (psetting != NULL) {
printf_params("[LIBCONFIG] setting %s.%s already created \n", secprefix, cfgoptions[i].optname);
continue;
}
switch (cfgoptions[i].type) {
case TYPE_STRING:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_STRING);
if (psetting != NULL) {
char *value;
if (cfgoptions[i].strptr == NULL) {
notused++;
value = LIBCONFIG_NOTUSED_PARAMS;
} else {
value = *(cfgoptions[i].strptr);
}
status = config_setting_set_string(psetting, value);
}
break;
case TYPE_STRINGLIST:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_LIST);
if (psetting != NULL) {
if (cfgoptions[i].numelt <= 0) {
emptyla++;
printf_params("[LIBCONFIG], no element in list %s\n", cfgoptions[i].optname);
status = CONFIG_TRUE;
}
for (int j = 0; j < cfgoptions[i].numelt; j++) {
config_setting_t *elemsetting = config_setting_set_string_elem(psetting, -1, cfgoptions[i].strptr[j]);
if (elemsetting == NULL) {
fprintf(stderr, "[LIBCONFIG] Error: Creating list %s element %i value %s\n", cfgoptions[i].optname, j, cfgoptions[i].strptr[j]);
break;
} else
status = CONFIG_TRUE;
}
}
break;
case TYPE_UINT8:
case TYPE_INT8:
case TYPE_UINT16:
case TYPE_INT16:
case TYPE_UINT32:
case TYPE_INT32:
case TYPE_MASK:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_INT);
if (psetting != NULL)
status = config_setting_set_int(psetting, (int)*(cfgoptions[i].iptr));
break;
case TYPE_UINT64:
case TYPE_INT64:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_INT64);
if (psetting != NULL)
status = config_setting_set_int64(psetting, (int64_t) * (cfgoptions[i].i64ptr));
break;
case TYPE_UINTARRAY:
case TYPE_INTARRAY:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_ARRAY);
if (psetting != NULL) {
if (cfgoptions[i].numelt <= 0) {
emptyla++;
printf_params("[LIBCONFIG], no element in array %s.%s\n", secprefix, cfgoptions[i].optname);
status = CONFIG_TRUE;
}
for (int j = 0; j < cfgoptions[i].numelt; j++) {
config_setting_t *elemsetting = config_setting_set_int_elem(psetting, -1, (int)(cfgoptions[i].iptr[j]));
if (elemsetting == NULL) {
fprintf(stderr, "[LIBCONFIG] Error: Creating array %s.%s, at index %i value %i\n", secprefix, cfgoptions[i].optname, j, (int)(cfgoptions[i].iptr[j]));
break;
} else
status = CONFIG_TRUE;
}
}
break;
case TYPE_DOUBLE:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_FLOAT);
if (psetting != NULL)
status = config_setting_set_float(psetting, (double)*(cfgoptions[i].dblptr));
break;
case TYPE_IPV4ADDR:
psetting = config_setting_add(asetting, cfgoptions[i].optname, CONFIG_TYPE_STRING);
if (psetting != NULL) {
char ipstr[INET_ADDRSTRLEN];
if (inet_ntop(AF_INET, cfgoptions[i].uptr, ipstr, INET_ADDRSTRLEN) == NULL) {
notused++;
sprintf(ipstr, "undef");
} else {
status = config_setting_set_string(psetting, ipstr);
}
}
break;
case TYPE_LIST:
break;
default:
fprintf(stderr, "[LIBCONFIG] %s.%s type %i not supported\n", secprefix, cfgoptions[i].optname, cfgoptions[i].type);
status = CONFIG_FALSE;
break;
} /* switch on param type */
if (status != CONFIG_TRUE) {
errors++;
fprintf(stderr, "[LIBCONFIG] Error creating setting %i: %s.%s type %i\n", i, secprefix, cfgoptions[i].optname, cfgoptions[i].type);
}
}
printf_params("[LIBCONFIG], in group \"%s\" %i settings \n", secprefix, numoptions);
if (notused > 0)
printf_params("[LIBCONFIG], ..... %i settings with NULL value pointer\n", notused);
if (errors > 0)
fprintf(stderr, "[LIBCONFIG] .....%i settings creation errors \n", errors);
if (emptyla > 0)
fprintf(stderr, "[LIBCONFIG] .....%i empty lists or arrays settings \n", emptyla);
if (cfgptr->status) {
cfgptr->status->num_err_nullvalue += notused;
cfgptr->status->num_err_write += errors;
cfgptr->status->num_write += numoptions;
cfgptr->status->emptyla += emptyla;
}
return errors;
}
int config_libconfig_set(paramdef_t *cfgoptions, int numoptions, char *prefix)
{
char *tokctx1 = NULL;
int listidx = -1;
char *prefixbck = NULL;
char *prefix_elem1 = NULL;
config_setting_t *asetting = config_root_setting(&(libconfig_privdata.runtcfg));
if (prefix != NULL) {
prefixbck = strdup(prefix);
prefix_elem1 = strtok_r(prefixbck, ".", &tokctx1);
}
printf_params("[LIBCONFIG], processing prefix %s\n", (prefix == NULL) ? "NULL" : prefix);
/* parse the prefix , possibly creating groups, lists and list elements */
while (prefix_elem1 != NULL) {
int n1 = strlen(prefix_elem1);
char *prefix_elem2 = prefix_elem1 + n1 + 1;
printf_params("[LIBCONFIG], processing elem1 %s elem2 %s\n", prefix_elem1, prefix_elem2);
/* prefix (the path to the parameter name) may contain groups and elements from a list, which are specified with [] */
if (prefix_elem2[0] != '[') { // not a list
config_setting_t *tmpset = config_setting_lookup(asetting, prefix_elem1);
if (tmpset == NULL)
asetting = config_setting_add(asetting, prefix_elem1, CONFIG_TYPE_GROUP);
else
asetting = tmpset;
printf_params("[LIBCONFIG], creating or looking for group %s: %s\n", prefix_elem1, (asetting == NULL) ? "NOK" : "OK");
} else { // a list
listidx = (int)strtol(prefix_elem2 + 1, NULL, 10);
if (errno == EINVAL || errno == ERANGE) {
printf_params("[LIBCONFIG], Error %s looking for list index in %s \n", strerror(errno), prefix_elem2);
break;
}
config_setting_t *tmpset = config_setting_lookup(asetting, prefix_elem1);
if (tmpset == NULL)
asetting = config_setting_add(asetting, prefix_elem1, CONFIG_TYPE_LIST);
else
asetting = tmpset;
printf_params("[LIBCONFIG], creating or looking for list %s: %s\n", prefix_elem1, (asetting == NULL) ? "NOK" : "OK");
if (asetting != NULL) {
tmpset = config_setting_get_elem(asetting, listidx);
if (tmpset == NULL)
asetting = config_setting_add(asetting, NULL, CONFIG_TYPE_GROUP);
else
asetting = tmpset;
printf_params("[LIBCONFIG], creating or looking for list element %i: %s\n", listidx, (asetting == NULL) ? "NOK" : "OK");
}
prefix_elem1 = strtok_r(NULL, ".", &tokctx1); // skip the [x] elements we already took care of it
if (prefix_elem1 == NULL) {
fprintf(stderr, "[LICONFIG] End of parsing %s \n", prefix);
break;
}
}
if (asetting == NULL) {
fprintf(stderr, "[LIBCONFIG] Error creating setting %s %s %i\n", prefix_elem1, prefix_elem2, listidx);
}
prefix_elem1 = strtok_r(NULL, ".", &tokctx1);
}
free(prefixbck);
if (asetting != NULL) {
config_libconfig_setparams(cfgoptions, numoptions, asetting, prefix);
printf_params("[LIBCONFIG] %i settings added in group %s\n", numoptions, (prefix == NULL) ? "" : prefix);
return 0;
} else {
fprintf(stderr, "[LIBCONFIG] Error parsing %s params, skipped...\n", (prefix == NULL) ? "" : prefix);
return -1;
}
}
int config_libconfig_get(paramdef_t *cfgoptions,int numoptions, char *prefix ) {
config_setting_t *setting;
char *str;
int i,u;
long long int llu;
double dbl;
int rst;
int status=0;
int notfound;
int defval;
int fatalerror=0;
int numdefvals=0;
char cfgpath[512]; /* 512 should be enough for the sprintf below */
for(i=0; i<numoptions; i++) {
if (prefix != NULL) {
sprintf(cfgpath,"%s.%s",prefix,cfgoptions[i].optname);
} else {
sprintf(cfgpath,"%s",cfgoptions[i].optname);
}
if( (cfgoptions->paramflags & PARAMFLAG_DONOTREAD) != 0) {
printf_params("[LIBCONFIG] %s.%s ignored\n", cfgpath,cfgoptions[i].optname );
continue;
}
notfound=0;
defval=0;
switch(cfgoptions[i].type) {
case TYPE_STRING:
if ( config_lookup_string(&(libconfig_privdata.cfg), cfgpath, (const char**)&str)) {
config_check_valptr(&(cfgoptions[i]), 1, strlen(str)+1);
if ( strlen(str)+1 > cfgoptions[i].numelt )
fprintf(stderr,"[LIBCONFIG] %s: %s exceeds maximum length of %i bytes, value truncated\n",
cfgpath,str,cfgoptions[i].numelt);
snprintf( *cfgoptions[i].strptr , cfgoptions[i].numelt, "%s", str);
printf_params("[LIBCONFIG] %s: \"%s\"\n", cfgpath, *cfgoptions[i].strptr);
} else {
defval=config_setdefault_string(&cfgoptions[i],prefix);
}
break;
case TYPE_STRINGLIST:
setting = config_setting_lookup (config_root_setting(&(libconfig_privdata.cfg)),cfgpath );
if ( setting != NULL) {
read_strlist(&cfgoptions[i],setting,cfgpath);
} else {
defval=config_setdefault_stringlist(&(cfgoptions[i]),prefix);
}
break;
case TYPE_UINT8:
case TYPE_INT8:
case TYPE_UINT16:
case TYPE_INT16:
case TYPE_UINT32:
case TYPE_INT32:
case TYPE_MASK:
if ( config_lookup_int(&(libconfig_privdata.cfg),cfgpath, &u)) {
config_check_valptr(&(cfgoptions[i]), sizeof(*cfgoptions[i].iptr), 1);
config_assign_int(&(cfgoptions[i]),cfgpath,u);
} else {
defval=config_setdefault_int(&(cfgoptions[i]),prefix);
}
break;
case TYPE_UINT64:
case TYPE_INT64:
if ( config_lookup_int64(&(libconfig_privdata.cfg),cfgpath, &llu)) {
config_check_valptr(&cfgoptions[i], sizeof(*cfgoptions[i].i64ptr), 1);
if(cfgoptions[i].type==TYPE_UINT64) {
*(cfgoptions[i].u64ptr) = (uint64_t)llu;
printf_params("[LIBCONFIG] %s: %lu\n", cfgpath,*cfgoptions[i].u64ptr);
} else {
*(cfgoptions[i].i64ptr) = llu;
printf_params("[LIBCONFIG] %s: %ld\n", cfgpath,*cfgoptions[i].i64ptr);
}
} else {
defval=config_setdefault_int64(&(cfgoptions[i]),prefix);
}
break;
case TYPE_UINTARRAY:
case TYPE_INTARRAY:
setting = config_setting_lookup (config_root_setting(&(libconfig_privdata.cfg)),cfgpath );
if ( setting != NULL) {
read_intarray(&cfgoptions[i],setting,cfgpath);
} else {
defval=config_setdefault_intlist(&(cfgoptions[i]),prefix);
}
break;
case TYPE_DOUBLE:
if ( config_lookup_float(&(libconfig_privdata.cfg),cfgpath, &dbl)) {
config_check_valptr(&cfgoptions[i],sizeof(*cfgoptions[i].dblptr), 1);
*cfgoptions[i].dblptr = dbl;
printf_params("[LIBCONFIG] %s: %lf\n", cfgpath,*(cfgoptions[i].dblptr) );
} else {
defval=config_setdefault_double(&(cfgoptions[i]),prefix);
}
break;
case TYPE_IPV4ADDR:
if ( !config_lookup_string(&(libconfig_privdata.cfg),cfgpath, (const char **)&str)) {
defval=config_setdefault_ipv4addr(&(cfgoptions[i]),prefix);
} else {
rst=config_assign_ipv4addr(cfgoptions, str);
if (rst < 0) {
fprintf(stderr,"[LIBCONFIG] %s not valid for %s \n", str, cfgpath);
fatalerror=1;
}
}
break;
case TYPE_LIST:
setting = config_setting_lookup (config_root_setting(&(libconfig_privdata.cfg)),cfgpath );
if ( setting) {
cfgoptions[i].numelt=config_setting_length(setting);
} else {
notfound=1;
}
break;
default:
fprintf(stderr,"[LIBCONFIG] %s type %i not supported\n", cfgpath,cfgoptions[i].type);
fatalerror=1;
break;
} /* switch on param type */
if( notfound == 1) {
printf("[LIBCONFIG] %s not found in %s ", cfgpath,libconfig_privdata.configfile );
if ( (cfgoptions[i].paramflags & PARAMFLAG_MANDATORY) != 0) {
fatalerror=1;
printf(" mandatory parameter missing\n");
} else {
printf("\n");
}
} else {
if (defval == 1) {
numdefvals++;
cfgoptions[i].paramflags = cfgoptions[i].paramflags | PARAMFLAG_PARAMSETDEF;
} else {
cfgoptions[i].paramflags = cfgoptions[i].paramflags | PARAMFLAG_PARAMSET;
}
status++;
}
} /* for loop on options */
printf("[LIBCONFIG] %s: %i/%i parameters successfully set, (%i to default value)\n",
((prefix == NULL)?"(root)":prefix),
status,numoptions,numdefvals );
if (fatalerror == 1) {
fprintf(stderr,"[LIBCONFIG] fatal errors found when processing %s \n", libconfig_privdata.configfile );
config_libconfig_end();
end_configmodule();
}
return status;
}
int config_libconfig_getlist(paramlist_def_t *ParamList,
paramdef_t *params, int numparams, char *prefix) {
config_setting_t *setting;
int i,j,status;
char *listpath=NULL;
char cfgpath[MAX_OPTNAME_SIZE*2 + 6]; /* prefix.listname.[listindex] */
if (prefix != NULL) {
i=asprintf(&listpath ,"%s.%s",prefix,ParamList->listname);
} else {
i=asprintf(&listpath ,"%s",ParamList->listname);
}
setting = config_lookup(&(libconfig_privdata.cfg), listpath);
if ( setting) {
status = ParamList->numelt = config_setting_length(setting);
printf_params("[LIBCONFIG] %i %s in config file %s \n",
ParamList->numelt,listpath,libconfig_privdata.configfile );
} else {
printf("[LIBCONFIG] list %s not found in config file %s \n",
listpath,libconfig_privdata.configfile );
ParamList->numelt= 0;
status = -1;
}
if (ParamList->numelt > 0 && params != NULL) {
ParamList->paramarray = config_allocate_new(ParamList->numelt * sizeof(paramdef_t *), true);
for (i=0 ; i < ParamList->numelt ; i++) {
ParamList->paramarray[i] = config_allocate_new(numparams * sizeof(paramdef_t), true);
memcpy(ParamList->paramarray[i], params, sizeof(paramdef_t)*numparams);
for (j=0; j<numparams; j++) {
ParamList->paramarray[i][j].strptr = NULL ;
}
sprintf(cfgpath,"%s.[%i]",listpath,i);
config_libconfig_get(ParamList->paramarray[i], numparams, cfgpath );
} /* for i... */
} /* ParamList->numelt > 0 && params != NULL */
if (listpath != NULL)
free(listpath);
return status;
}
int config_libconfig_init(char *cfgP[], int numP) {
config_init(&(libconfig_privdata.cfg));
libconfig_privdata.configfile = strdup((char *)cfgP[0]);
config_get_if()->numptrs=0;
pthread_mutex_init(&config_get_if()->memBlocks_mutex, NULL);
memset(config_get_if()->oneBlock,0,sizeof(config_get_if()->oneBlock));
/* search for include path parameter and set config file include path accordingly */
for (int i=0; i<numP; i++) {
if (strncmp(cfgP[i],"incp",4) == 0) {
config_set_include_dir (&(libconfig_privdata.cfg),cfgP[i]+4);
break;
}
}
/* dirname may modify the input path and returned ptr may points to part of input path */
char *tmppath = strdup(libconfig_privdata.configfile);
if ( config_get_include_dir (&(libconfig_privdata.cfg)) == NULL) {
config_set_include_dir (&(libconfig_privdata.cfg),dirname( tmppath ));
}
const char *incp = config_get_include_dir (&(libconfig_privdata.cfg)) ;
printf("[LIBCONFIG] Path for include directive set to: %s\n", (incp!=NULL)?incp:"libconfig defaults");
/* set convertion option to allow integer to float conversion*/
config_set_auto_convert (&(libconfig_privdata.cfg), CONFIG_TRUE);
/* Read the file. If there is an error, report it and exit. */
if( config_read_file(&(libconfig_privdata.cfg), libconfig_privdata.configfile) == CONFIG_FALSE) {
fprintf(stderr,"[LIBCONFIG] %s %d file %s - line %d: %s\n",__FILE__, __LINE__,
libconfig_privdata.configfile, config_error_line(&(libconfig_privdata.cfg)),
config_error_text(&(libconfig_privdata.cfg)));
config_destroy(&(libconfig_privdata.cfg));
printf( "\n");
free(tmppath);
return -1;
}
/* possibly init a libconfig struct for saving really used params */
if (cfgptr->rtflags & CONFIG_SAVERUNCFG) {
config_init(&(libconfig_privdata.runtcfg));
// config_set_options (&(libconfig_privdata.runtcfg), CONFIG_OPTION_ALLOW_OVERRIDES, CONFIG_TRUE);
}
free(tmppath);
return 0;
}
void config_libconfig_write_parsedcfg(void)
{
if (cfgptr->rtflags & CONFIG_SAVERUNCFG) {
char *fname = strdup(libconfig_privdata.configfile);
int newcfgflen = strlen(libconfig_privdata.configfile) + strlen(cfgptr->tmpdir) + 20;
cfgptr->status->debug_cfgname = realloc(cfgptr->status->debug_cfgname, newcfgflen);
time_t t = time(NULL);
struct tm tm = *localtime(&t);
snprintf(cfgptr->status->debug_cfgname, newcfgflen, "%s/%s-run%d_%02d_%02d_%02d%02d", cfgptr->tmpdir, basename(fname), tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
if (config_write_file(&(libconfig_privdata.runtcfg), cfgptr->status->debug_cfgname) != CONFIG_TRUE) {
fprintf(stderr,
"[LIBCONFIG] %s %d file %s - line %d: %s\n",
__FILE__,
__LINE__,
cfgptr->status->debug_cfgname,
config_error_line(&(libconfig_privdata.runtcfg)),
config_error_text(&(libconfig_privdata.runtcfg)));
} else {
printf("[LIBCONFIG] file %s created successfully\n", cfgptr->status->debug_cfgname);
}
free(fname);
} else {
printf("[LIBCONFIG] Cannot create config file after parsing: CONFIG_SAVERUNCFG flag not specified\n");
}
}
void config_libconfig_end(void ) {
config_destroy(&(libconfig_privdata.cfg));
if (cfgptr->rtflags & CONFIG_SAVERUNCFG) {
config_destroy(&(libconfig_privdata.runtcfg));
}
if ( libconfig_privdata.configfile != NULL ) {
free(libconfig_privdata.configfile);
libconfig_privdata.configfile=NULL;
}
}
Reference in New Issue View Git Blame Copy Permalink