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Commit cdca16f6 authored by frtabu's avatar frtabu
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add configuration module, with compilation, but not yet integrated in softmodem

parent f962c2e3
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cmake_targets/CMakeLists.txt
View file @ cdca16f6
......@@ -485,8 +485,20 @@ add_list1_option(NB_ANTENNAS_TXRX "2" "Number of antennas in ????" "1" "2" "4")
add_list2_option(RF_BOARD "EXMIMO" "RF head type" "None" "EXMIMO" "OAI_USRP" "OAI_BLADERF" "CPRIGW" "OAI_LMSSDR")
add_list2_option(TRANSP_PRO "None" "Transport protocol type" "None" "ETHERNET")
#NOKIA config enhancement
set (CONFIG_ROOTDIR
${OPENAIR_DIR}/common/config
)
set (CONFIG_SOURCES
${CONFIG_ROOTDIR}/config_load_configmodule.c
${CONFIG_ROOTDIR}/config_userapi.c
${CONFIG_ROOTDIR}/config_cmdline.c
)
set (CONFIG_LIBCONFIG_SOURCES
${CONFIG_ROOTDIR}/libconfig/config_libconfig.c
)
add_library(params_libconfig MODULE ${CONFIG_LIBCONFIG_SOURCES} )
target_link_libraries(params_libconfig config)
# include RF devices / transport protocols library modules
######################################################################
......@@ -1721,6 +1733,7 @@ add_executable(lte-softmodem
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
)
target_link_libraries (lte-softmodem -ldl
......
cmake_targets/build_oai
View file @ cdca16f6
......@@ -478,6 +478,9 @@ function main() {
lte_exec=lte-softmodem
fi
# configuration module libraries, one currently available, using libconfig
config_libconfig_shlib=params_libconfig
# first generate the CMakefile in the right directory
if [ "$eNB" = "1" -o "$UE" = "1" -o "$HW" = "EXMIMO" ] ; then
......@@ -520,6 +523,11 @@ function main() {
$lte_build_dir $lte_exec \
$lte_exec $dbin/$lte_exec.$REL
# mandatory shared lib
compilations \
$lte_build_dir $config_libconfig_shlib \
lib$config_libconfig_shlib.so $dbin/lib$config_libconfig_shlib.so
if [ "$NOS1" = "1" ] ; then
compilations \
$lte_build_dir nasmesh \
......
common/config/config_cmdline.c 0 → 100644
View file @ cdca16f6
/*
* 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 1.0 (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/cmdline/config_libconfig.c
* \brief configuration module, command line parsing implementation
* \author Francois TABURET
* \date 2017
* \version 0.1
* \company NOKIA BellLabs France
* \email: francois.taburet@nokia-bell-labs.com
* \note
* \warning
*/
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include "config_userapi.h"
int processoption(paramdef_t *cfgoptions, char *value)
{
int ret = 0;
switch(cfgoptions->type)
{
case TYPE_STRING:
check_valptr(cfgoptions, (char **)(cfgoptions->strptr), sizeof(char *));
check_valptr(cfgoptions, cfgoptions->strptr, strlen(value+1));
sprintf(*(cfgoptions->strptr), "%s",value);
printf_cmdl("[LIBCONFIG] %s set to %s from command line\n", cfgoptions->optname, value);
ret++;
break;
case TYPE_STRINGLIST:
break;
case TYPE_UINT:
case TYPE_INT:
case TYPE_UINT64:
case TYPE_INT64:
check_valptr(cfgoptions, (char **)&(cfgoptions->i64ptr),sizeof(uint64_t));
*(cfgoptions->uptr) =strtol(value,NULL,0);
printf_cmdl("[LIBCONFIG] %s set to %lli from command line\n", cfgoptions->optname, (long long)*(cfgoptions->i64ptr));
ret++;
break;
case TYPE_UINTARRAY:
case TYPE_INTARRAY:
break;
case TYPE_IPV4ADDR:
break;
default:
fprintf(stderr,"[LIBCONFIG] command line, %s type %i not supported\n",cfgoptions->optname, cfgoptions->type);
break;
} /* switch on param type */
return ret;
}
int config_process_cmdline(paramdef_t *cfgoptions,int numoptions, char *prefix)
{
char **p = config_get_if()->argv;
int c = config_get_if()->argc;
int j;
char *cfgpath;
j = (prefix ==NULL) ? 0 : strlen(prefix);
cfgpath = malloc( j + MAX_OPTNAME_SIZE +1);
if (cfgpath == NULL) {
fprintf(stderr,"[CONFIG] %s %i malloc error, %s\n", __FILE__, __LINE__,strerror(errno));
return -1;
}
j=0;
p++;
c--;
while (c >= 0 && *p != NULL) {
if (strcmp(*p, "-h") == 0 || strcmp(*p, "--help") == 0 ) {
config_printhelp(cfgoptions,numoptions);
}
for(int i=0;i<numoptions;i++) {
if ( ( cfgoptions[i].paramflags & PARAMFLAG_DISABLECMDLINE) != 0) {
continue;
}
sprintf(cfgpath,"%s.%s",prefix,cfgoptions[i].optname);
if ( strcmp(*p + 1,cfgoptions[i].shortopt) == 0 ||
strcmp(*p + 2,cfgpath ) == 0 ) {
p++;
j =+ processoption(&(cfgoptions[i]), *p);
c--;
}
}
p++;
c--;
} /* fin du while */
printf_cmdl("[CONFIG] %s %i options set from command line\n",((prefix == NULL) ? "":prefix),j);
free(cfgpath);
return j;
} /* parse_cmdline*/
common/config/config_load_configmodule.c 0 → 100644
View file @ cdca16f6
/*
* 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 1.0 (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/config_load_configmodule.c
* \brief configuration module, load the shared library implementing the configuration module
* \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 <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <dlfcn.h>
#define CONFIG_LOADCONFIG_MAIN
#include "config_load_configmodule.h"
#include "config_userapi.h"
#define CONFIG_SHAREDLIBFORMAT "libparams_%s.so"
int load_config_sharedlib(char *cfgmode, char *cfgP[], int numP, configmodule_interface_t *cfgptr)
{
void *lib_handle;
char fname[128];
char libname[FILENAME_MAX];
int st;
st=0;
sprintf(libname,CONFIG_SHAREDLIBFORMAT,cfgmode);
lib_handle = dlopen(libname,RTLD_NOW | RTLD_GLOBAL | RTLD_NODELETE);
if (!lib_handle) {
fprintf(stderr,"[CONFIG] %s %d Error calling dlopen(%s): %s\n",__FILE__, __LINE__, libname,dlerror());
st = -1;
} else {
sprintf (fname,"config_%s_init",cfgmode);
cfgptr->init = dlsym(lib_handle,fname);
if (cfgptr->init == NULL ) {
printf("[CONFIG] %s %d no function %s for config mode %s\n",
__FILE__, __LINE__,fname, cfgmode);
} else {
st=cfgptr->init(cfgP,numP);
printf("[CONFIG] function %s returned %i\n",
fname, st);
}
sprintf (fname,"config_%s_get",cfgmode);
cfgptr->get = dlsym(lib_handle,fname);
if (cfgptr->get == NULL ) {
printf("[CONFIG] %s %d no function %s for config mode %s\n",
__FILE__, __LINE__,fname, cfgmode);
st = -1;
}
sprintf (fname,"config_%s_getlist",cfgmode);
cfgptr->getlist = dlsym(lib_handle,fname);
if (cfgptr->getlist == NULL ) {
printf("[CONFIG] %s %d no function %s for config mode %s\n",
__FILE__, __LINE__,fname, cfgmode);
st = -1;
}
sprintf (fname,"config_%s_end",cfgmode);
cfgptr->end = dlsym(lib_handle,fname);
if (cfgptr->getlist == NULL ) {
printf("[CONFIG] %s %d no function %s for config mode %s\n",
__FILE__, __LINE__,fname, cfgmode);
}
}
return st;
}
/*-----------------------------------------------------------------------------------*/
/* from here: interface implementtion of the configuration module */
configmodule_interface_t *load_configmodule(int argc, char **argv)
{
char *cfgparam=NULL;
char *modeparams=NULL;
char *cfgmode=NULL;
char *strtokctx=NULL;
char *cfgP[CONFIG_MAX_OOPT_PARAMS];
int i;
int p;
for(i=0; i<CONFIG_MAX_OOPT_PARAMS ; i++) {
cfgP[i]=NULL;
}
/* first parse the command line to look for the -O option */
opterr=0;
while ((i = getopt(argc, argv, "O:")) != -1) {
if ( i == 'O' ) {
cfgparam = optarg;
}
}
/* look for the OAI_CONFIGMODULE environement variable */
if ( cfgparam == NULL ) {
cfgparam = getenv("OAI_CONFIGMODULE");
}
/* default */
if (cfgparam == NULL) {
cfgparam = "libconfig:oaisoftmodem.conf";
}
/* parse the config parameters to set the config source */
i = sscanf(cfgparam,"%m[^':']:%ms",&cfgmode,&modeparams);
if (i< 0) {
fprintf(stderr,"[CONFIG] %s, %d, sscanf error parsing config source %s: %s\n", __FILE__, __LINE__,cfgparam, strerror(errno));
return NULL;
}
else if ( i == 1 ) {
modeparams=cfgmode;
cfgmode=strdup("libconfig");
}
cfgptr = malloc(sizeof(configmodule_interface_t));
p=0;
cfgP[p]=strtok_r(modeparams,":",&strtokctx);
while ( p< CONFIG_MAX_OOPT_PARAMS && cfgP[p] != NULL) {
char *aptr;
aptr=strcasestr(cfgP[p],"dbgl");
if (aptr != NULL) {
cfgptr->rtflags = strtol(aptr+4,NULL,0);
Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].paramflags = Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].paramflags | PARAMFLAG_DONOTREAD;
for (int j=p; j<(CONFIG_MAX_OOPT_PARAMS-1); j++) cfgP[j] = cfgP[j+1];
p--;
}
p++;
cfgP[p] = strtok_r(NULL,":",&strtokctx);
}
printf("[CONFIG] get parameters from %s ",cfgmode);
for (i=0;i<p; i++) {
printf("%s ",cfgP[i]);
}
printf("\n");
i=load_config_sharedlib(cfgmode, cfgP,p,cfgptr);
if (i< 0) {
fprintf(stderr,"[CONFIG] %s %d config module %s couldn't be loaded\n", __FILE__, __LINE__,cfgmode);
return NULL;
} else {
printf("[CONFIG] config module %s loaded\n",cfgmode);
}
Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].uptr=&(cfgptr->rtflags);
config_get(Config_Params,CONFIG_PARAMLENGTH(Config_Params), CONFIG_SECTIONNAME );
if (modeparams != NULL) free(modeparams);
if (cfgmode != NULL) free(cfgmode);
optind=1;
cfgptr->argc = argc;
cfgptr->argv = argv;
return cfgptr;
}
void end_configmodule()
{
if (cfgptr != NULL) {
printf ("[CONFIG] free %u pointers\n",cfgptr->numptrs);
for(int i=0; i<cfgptr->numptrs ; i++) {
if (cfgptr->ptrs[i] != NULL) {
free(cfgptr->ptrs[i]);
}
cfgptr->ptrs[i]=NULL;
}
if (cfgptr->end != NULL) {
printf ("[CONFIG] calling config module end function...\n");
cfgptr->end();
}
free(cfgptr);
cfgptr=NULL;
}
}
common/config/config_load_configmodule.h 0 → 100644
View file @ cdca16f6
/*
* 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 1.0 (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/config_load_configmodule.h
* \brief: configuration module, include file to be used by the source code calling the
* configuration module initialization
* \author Francois TABURET
* \date 2017
* \version 0.1
* \company NOKIA BellLabs France
* \email: francois.taburet@nokia-bell-labs.com
* \note
* \warning
*/
#ifndef INCLUDE_CONFIG_LOADCONFIGMODULE_H
#define INCLUDE_CONFIG_LOADCONFIGMODULE_H
#include <string.h>
#include <stdlib.h>
#include "common/config/config_paramdesc.h"
#define CONFIG_MAX_OOPT_PARAMS 10 // maximum number of parameters in the -O option (-O <cfgmode>:P1:P2...
#define CONFIG_MAX_ALLOCATEDPTRS 1024 // maximum number of parameters that can be dynamicaly alloted in the config module
/* rtflags bit position definitions */
#define CONFIG_PRINTPARAMS 1 // print parameters values while processing
#define CONFIG_DEBUGPTR 2 // print memory allocation/free debug messages
#define CONFIG_DEBUGCMDLINE 4 // print command line processing messages
typedef int(*configmodule_initfunc_t)(char *cfgP[],int numP);
typedef int(*configmodule_getfunc_t)(paramdef_t *,int numparams, char *prefix);
typedef int(*configmodule_getlistfunc_t)(paramlist_def_t *, paramdef_t *,int numparams, char *prefix);
typedef void(*configmodule_endfunc_t)(void);
typedef struct configmodule_interface
{
int argc;
char **argv;
configmodule_initfunc_t init;
configmodule_getfunc_t get;
configmodule_getlistfunc_t getlist;
configmodule_endfunc_t end;
uint32_t numptrs;
uint32_t rtflags;
char *ptrs[CONFIG_MAX_ALLOCATEDPTRS];
} configmodule_interface_t;
#ifdef CONFIG_LOADCONFIG_MAIN
configmodule_interface_t *cfgptr=NULL;
static char config_helpstr [] =" \
config debugflags: mask, 1->print parameters, 2->print memory allocations debug messages \
4->print command line processing debug messages \
-O <config mode><:dbg> \
debugflags can also be defined in the config_libconfig section of the config file \
";
#define CONFIG_SECTIONNAME "config"
#define CONFIGPARAM_DEBUGFLAGS_IDX 0
static paramdef_t Config_Params[] = {
{"debugflags", "", config_helpstr, 0, uptr:NULL, defintval:0, TYPE_UINT, 0},
};
#else
extern configmodule_interface_t *cfgptr;
#endif
#define printf_params(...) if ( (cfgptr->rtflags & CONFIG_PRINTPARAMS) != 0 ) { printf ( __VA_ARGS__ ); }
#define printf_ptrs(...) if ( (cfgptr->rtflags & CONFIG_DEBUGPTR) != 0 ) { printf ( __VA_ARGS__ ); }
#define printf_cmdl(...) if ( (cfgptr->rtflags & CONFIG_DEBUGCMDLINE) != 0 ) { printf ( __VA_ARGS__ ); }
extern configmodule_interface_t *load_configmodule(int argc, char **argv);
extern void end_configmodule(void);
#endif /* INCLUDE_CONFIG_LOADCONFIGMODULE_H */
common/config/config_paramdesc.h 0 → 100644
View file @ cdca16f6
/*
* 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 1.0 (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/config_paramdesc.h
* \brief configuration module, include file describing parameters, common to all implementations
* \author Francois TABURET
* \date 2017
* \version 0.1
* \company NOKIA BellLabs France
* \email: francois.taburet@nokia-bell-labs.com
* \note
* \warning
*/
#include <stdint.h>
#ifndef INCLUDE_CONFIG_PARAMDESC_H
#define INCLUDE_CONFIG_PARAMDESC_H
#define MAX_OPTNAME_SIZE 64
#define MAX_SHORTOPT_SIZE 8
/* parameter flags definitions */
/* Flags to be used by calling modules in their parameters definitions: */
#define PARAMFLAG_DISABLECMDLINE (1 << 0) // parameter can bet set from comand line
/* Flags used by config modules: */
/* flags to be used by caller modules when defining parameters */
#define PARAMFLAG_MANDATORY (1 << 1) // parameter must be explicitely set, default value ignored
/* flags used by config modules, at runtime to manage memory allocations */
#define PARAMFLAG_MALLOCINCONFIG (1 << 15) // parameter allocated in config module
#define PARAMFLAG_NOFREE (1 << 14) // don't free parameter in end function
/* flags to be used by caller modules to modify get behavior */
#define PARAMFLAG_DONOTREAD (1 << 20) // parameter must be ignored in get function
typedef struct paramdef
{
char optname[MAX_OPTNAME_SIZE];
char shortopt[MAX_SHORTOPT_SIZE];
char *helpstr;
unsigned int paramflags;
union {
char **strptr;
char **strlistptr;
uint32_t *uptr;
int32_t *iptr;
uint64_t *u64ptr;
int64_t *i64ptr;
} ;
union {
char *defstrval;
char **defstrlistval;
uint32_t defuintval;
int defintval;
uint64_t defint64val;
int *defintarrayval;
} ;
char type;
int numelt;
} paramdef_t;
#define TYPE_STRING 1
#define TYPE_INT 2
#define TYPE_UINT 3
#define TYPE_INT64 4
#define TYPE_UINT64 5
#define TYPE_IPV4ADDR 20
#define TYPE_STRINGLIST 50
#define TYPE_INTARRAY 51
#define TYPE_UINTARRAY 52
#define TYPE_LIST 55
#define NO_UINTDEFAULT ((int)(-1))
#define ANY_IPV4ADDR_STRING "0.0.0.0"
typedef struct paramlist_def {
char listname[MAX_OPTNAME_SIZE];
paramdef_t **paramarray;
int numelt ;
} paramlist_def_t;
/* macro helpers for module users */
#define CONFIG_PARAMLENGTH(A) (sizeof(A)/sizeof(paramdef_t))
#endif /* INCLUDE_CONFIG_PARAMDESC_H */
common/config/config_userapi.c 0 → 100644
View file @ cdca16f6
/*
* 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 1.0 (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/config_userapi.c
* \brief configuration module, api implementation to access configuration parameters
* \author Francois TABURET
* \date 2017
* \version 0.1