Astyling the common files
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
This commit is contained in:
Raphael Defosseux
@@ -20,7 +20,7 @@
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*/
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/*! \file common/config/config_load_configmodule.c
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* \brief configuration module, load the shared library implementing the configuration module
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* \brief configuration module, load the shared library implementing the configuration module
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* \author Francois TABURET
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* \date 2017
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* \version 0.1
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@@ -42,293 +42,314 @@
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#include "config_userapi.h"
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#define CONFIG_SHAREDLIBFORMAT "libparams_%s.so"
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int load_config_sharedlib(configmodule_interface_t *cfgptr)
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{
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void *lib_handle;
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char fname[128];
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char libname[FILENAME_MAX];
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int st;
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int load_config_sharedlib(configmodule_interface_t *cfgptr) {
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void *lib_handle;
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char fname[128];
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char libname[FILENAME_MAX];
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int st;
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st=0;
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sprintf(libname,CONFIG_SHAREDLIBFORMAT,cfgptr->cfgmode);
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lib_handle = dlopen(libname,RTLD_NOW | RTLD_GLOBAL | RTLD_NODELETE);
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st=0;
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sprintf(libname,CONFIG_SHAREDLIBFORMAT,cfgptr->cfgmode);
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if (!lib_handle) {
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fprintf(stderr,"[CONFIG] %s %d Error calling dlopen(%s): %s\n",__FILE__, __LINE__, libname,dlerror());
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st = -1;
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} else {
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sprintf (fname,"config_%s_init",cfgptr->cfgmode);
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cfgptr->init = dlsym(lib_handle,fname);
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lib_handle = dlopen(libname,RTLD_NOW | RTLD_GLOBAL | RTLD_NODELETE);
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if (!lib_handle) {
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fprintf(stderr,"[CONFIG] %s %d Error calling dlopen(%s): %s\n",__FILE__, __LINE__, libname,dlerror());
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if (cfgptr->init == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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} else {
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st=cfgptr->init(cfgptr->cfgP,cfgptr->num_cfgP);
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printf("[CONFIG] function %s returned %i\n",
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fname, st);
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}
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sprintf (fname,"config_%s_get",cfgptr->cfgmode);
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cfgptr->get = dlsym(lib_handle,fname);
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if (cfgptr->get == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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st = -1;
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} else {
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sprintf (fname,"config_%s_init",cfgptr->cfgmode);
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cfgptr->init = dlsym(lib_handle,fname);
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}
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if (cfgptr->init == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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} else {
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st=cfgptr->init(cfgptr->cfgP,cfgptr->num_cfgP);
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printf("[CONFIG] function %s returned %i\n",
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fname, st);
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}
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sprintf (fname,"config_%s_getlist",cfgptr->cfgmode);
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cfgptr->getlist = dlsym(lib_handle,fname);
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sprintf (fname,"config_%s_get",cfgptr->cfgmode);
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cfgptr->get = dlsym(lib_handle,fname);
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if (cfgptr->get == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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st = -1;
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}
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sprintf (fname,"config_%s_getlist",cfgptr->cfgmode);
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cfgptr->getlist = dlsym(lib_handle,fname);
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if (cfgptr->getlist == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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st = -1;
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}
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if (cfgptr->getlist == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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st = -1;
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}
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sprintf (fname,"config_%s_end",cfgptr->cfgmode);
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cfgptr->end = dlsym(lib_handle,fname);
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if (cfgptr->getlist == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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}
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}
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return st;
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sprintf (fname,"config_%s_end",cfgptr->cfgmode);
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cfgptr->end = dlsym(lib_handle,fname);
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if (cfgptr->getlist == NULL ) {
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printf("[CONFIG] %s %d no function %s for config mode %s\n",
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__FILE__, __LINE__,fname, cfgptr->cfgmode);
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}
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}
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return st;
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}
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/*-----------------------------------------------------------------------------------*/
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/* from here: interface implementtion of the configuration module */
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int nooptfunc(void) {
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return 0;
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return 0;
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};
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int config_cmdlineonly_getlist(paramlist_def_t *ParamList,
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paramdef_t *params, int numparams, char *prefix)
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{
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ParamList->numelt = 0;
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return 0;
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int config_cmdlineonly_getlist(paramlist_def_t *ParamList,
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paramdef_t *params, int numparams, char *prefix) {
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ParamList->numelt = 0;
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return 0;
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}
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int config_cmdlineonly_get(paramdef_t *cfgoptions,int numoptions, char *prefix )
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{
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int config_cmdlineonly_get(paramdef_t *cfgoptions,int numoptions, char *prefix ) {
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int defval;
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int fatalerror=0;
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int numdefvals=0;
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for(int i=0;i<numoptions;i++) {
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defval=0;
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switch(cfgoptions[i].type) {
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case TYPE_STRING:
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defval=config_setdefault_string(&(cfgoptions[i]), prefix);
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break;
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case TYPE_STRINGLIST:
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defval=config_setdefault_stringlist(&(cfgoptions[i]), prefix);
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break;
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case TYPE_UINT8:
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case TYPE_INT8:
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case TYPE_UINT16:
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case TYPE_INT16:
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case TYPE_UINT32:
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case TYPE_INT32:
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case TYPE_MASK:
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defval=config_setdefault_int(&(cfgoptions[i]), prefix);
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for(int i=0; i<numoptions; i++) {
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defval=0;
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switch(cfgoptions[i].type) {
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case TYPE_STRING:
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defval=config_setdefault_string(&(cfgoptions[i]), prefix);
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break;
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case TYPE_UINT64:
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case TYPE_INT64:
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defval=config_setdefault_int64(&(cfgoptions[i]), prefix);
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break;
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case TYPE_UINTARRAY:
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case TYPE_INTARRAY:
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defval=config_setdefault_intlist(&(cfgoptions[i]), prefix);
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case TYPE_STRINGLIST:
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defval=config_setdefault_stringlist(&(cfgoptions[i]), prefix);
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break;
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case TYPE_DOUBLE:
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defval=config_setdefault_double(&(cfgoptions[i]), prefix);
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break;
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case TYPE_IPV4ADDR:
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defval=config_setdefault_ipv4addr(&(cfgoptions[i]), prefix);
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case TYPE_UINT8:
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case TYPE_INT8:
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case TYPE_UINT16:
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case TYPE_INT16:
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case TYPE_UINT32:
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case TYPE_INT32:
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case TYPE_MASK:
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defval=config_setdefault_int(&(cfgoptions[i]), prefix);
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break;
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default:
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fprintf(stderr,"[CONFIG] %s.%s type %i not supported\n",prefix, cfgoptions[i].optname,cfgoptions[i].type);
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fatalerror=1;
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case TYPE_UINT64:
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case TYPE_INT64:
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defval=config_setdefault_int64(&(cfgoptions[i]), prefix);
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break;
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} /* switch on param type */
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case TYPE_UINTARRAY:
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case TYPE_INTARRAY:
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defval=config_setdefault_intlist(&(cfgoptions[i]), prefix);
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break;
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case TYPE_DOUBLE:
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defval=config_setdefault_double(&(cfgoptions[i]), prefix);
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break;
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case TYPE_IPV4ADDR:
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defval=config_setdefault_ipv4addr(&(cfgoptions[i]), prefix);
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break;
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default:
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fprintf(stderr,"[CONFIG] %s.%s type %i not supported\n",prefix, cfgoptions[i].optname,cfgoptions[i].type);
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fatalerror=1;
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break;
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} /* switch on param type */
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if (defval == 1) {
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numdefvals++;
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cfgoptions[i].paramflags = cfgoptions[i].paramflags | PARAMFLAG_PARAMSETDEF;
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numdefvals++;
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cfgoptions[i].paramflags = cfgoptions[i].paramflags | PARAMFLAG_PARAMSETDEF;
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}
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} /* for loop on options */
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printf("[CONFIG] %s: %i/%i parameters successfully set \n",
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((prefix == NULL)?"(root)":prefix),
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((prefix == NULL)?"(root)":prefix),
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numdefvals,numoptions );
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if (fatalerror == 1) {
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fprintf(stderr,"[CONFIG] fatal errors found when assigning %s parameters \n",
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prefix);
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fprintf(stderr,"[CONFIG] fatal errors found when assigning %s parameters \n",
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prefix);
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}
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return numdefvals;
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}
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configmodule_interface_t *load_configmodule(int argc, char **argv, uint32_t initflags)
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{
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char *cfgparam=NULL;
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char *modeparams=NULL;
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char *cfgmode=NULL;
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char *strtokctx=NULL;
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char *atoken;
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uint32_t tmpflags=0;
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int i;
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int OoptIdx=-1;
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/* first parse the command line to look for the -O option */
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for (i = 0;i<argc;i++) {
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if (strlen(argv[i]) < 2) continue;
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if ( argv[i][1] == 'O' && i < (argc -1)) {
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cfgparam = argv[i+1];
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OoptIdx=i;
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}
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if ( strstr(argv[i], "help_config") != NULL ) {
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config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params));
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exit(0);
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}
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if ( (strcmp(argv[i]+1, "h") == 0) || (strstr(argv[i]+1, "help_") != NULL ) ) {
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tmpflags = CONFIG_HELP;
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}
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}
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configmodule_interface_t *load_configmodule(int argc, char **argv, uint32_t initflags) {
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char *cfgparam=NULL;
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char *modeparams=NULL;
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char *cfgmode=NULL;
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char *strtokctx=NULL;
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char *atoken;
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uint32_t tmpflags=0;
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int i;
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int OoptIdx=-1;
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/* look for the OAI_CONFIGMODULE environement variable */
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if ( cfgparam == NULL ) {
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cfgparam = getenv("OAI_CONFIGMODULE");
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}
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/* first parse the command line to look for the -O option */
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for (i = 0; i<argc; i++) {
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if (strlen(argv[i]) < 2) continue;
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/* default different for UE and softmodem because UE doesn't use config file*/
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/* and -O option is not mandatory for UE */
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/* phy simulators behave as UE */
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/* test of exec name would better be replaced by a parameter to the l */
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/* oad_configmodule function */
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if (cfgparam == NULL) {
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tmpflags = tmpflags | CONFIG_NOOOPT;
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if ( initflags & CONFIG_ENABLECMDLINEONLY) {
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cfgparam = CONFIG_CMDLINEONLY ":dbgl0" ;
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} else {
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cfgparam = CONFIG_CMDLINEONLY ":dbgl0" ;cfgparam = CONFIG_LIBCONFIGFILE ":" DEFAULT_CFGFILENAME;
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if ( argv[i][1] == 'O' && i < (argc -1)) {
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cfgparam = argv[i+1];
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OoptIdx=i;
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}
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if ( strstr(argv[i], "help_config") != NULL ) {
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config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params));
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exit(0);
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}
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if ( (strcmp(argv[i]+1, "h") == 0) || (strstr(argv[i]+1, "help_") != NULL ) ) {
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tmpflags = CONFIG_HELP;
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}
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}
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/* parse the config parameters to set the config source */
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i = sscanf(cfgparam,"%m[^':']:%ms",&cfgmode,&modeparams);
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if (i< 0) {
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fprintf(stderr,"[CONFIG] %s, %d, sscanf error parsing config source %s: %s\n", __FILE__, __LINE__,cfgparam, strerror(errno));
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exit(-1) ;
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}
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else if ( i == 1 ) {
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/* -O argument doesn't contain ":" separator, assume -O <conf file> option, default cfgmode to libconfig
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with one parameter, the path to the configuration file cfgmode must not be NULL */
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modeparams=cfgmode;
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cfgmode=strdup(CONFIG_LIBCONFIGFILE);
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}
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cfgptr = calloc(sizeof(configmodule_interface_t),1);
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cfgptr->argv_info = calloc(sizeof(int32_t), argc);
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cfgptr->argv_info[0] |= CONFIG_CMDLINEOPT_PROCESSED;
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if (OoptIdx >= 0) {
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cfgptr->argv_info[OoptIdx] |= CONFIG_CMDLINEOPT_PROCESSED;
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cfgptr->argv_info[OoptIdx+1] |= CONFIG_CMDLINEOPT_PROCESSED;
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}
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/* look for the OAI_CONFIGMODULE environement variable */
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if ( cfgparam == NULL ) {
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cfgparam = getenv("OAI_CONFIGMODULE");
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}
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cfgptr->rtflags = cfgptr->rtflags | tmpflags;
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cfgptr->argc = argc;
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cfgptr->argv = argv;
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cfgptr->cfgmode=strdup(cfgmode);
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cfgptr->num_cfgP=0;
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atoken=strtok_r(modeparams,":",&strtokctx);
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while ( cfgptr->num_cfgP< CONFIG_MAX_OOPT_PARAMS && atoken != NULL) {
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/* look for debug level in the config parameters, it is commom to all config mode
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and will be removed frome the parameter array passed to the shared module */
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char *aptr;
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aptr=strcasestr(atoken,"dbgl");
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if (aptr != NULL) {
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cfgptr->rtflags = cfgptr->rtflags | strtol(aptr+4,NULL,0);
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/* default different for UE and softmodem because UE doesn't use config file*/
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/* and -O option is not mandatory for UE */
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/* phy simulators behave as UE */
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/* test of exec name would better be replaced by a parameter to the l */
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/* oad_configmodule function */
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if (cfgparam == NULL) {
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tmpflags = tmpflags | CONFIG_NOOOPT;
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} else {
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cfgptr->cfgP[cfgptr->num_cfgP] = strdup(atoken);
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cfgptr->num_cfgP++;
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}
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atoken = strtok_r(NULL,":",&strtokctx);
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}
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if ( initflags & CONFIG_ENABLECMDLINEONLY) {
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cfgparam = CONFIG_CMDLINEONLY ":dbgl0" ;
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} else {
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cfgparam = CONFIG_CMDLINEONLY ":dbgl0" ;
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cfgparam = CONFIG_LIBCONFIGFILE ":" DEFAULT_CFGFILENAME;
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}
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}
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printf("[CONFIG] get parameters from %s ",cfgmode);
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for (i=0;i<cfgptr->num_cfgP; i++) {
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printf("%s ",cfgptr->cfgP[i]);
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}
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printf(", debug flags: 0x%08x\n",cfgptr->rtflags);
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/* parse the config parameters to set the config source */
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i = sscanf(cfgparam,"%m[^':']:%ms",&cfgmode,&modeparams);
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if (strstr(cfgparam,CONFIG_CMDLINEONLY) == NULL) {
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i=load_config_sharedlib(cfgptr);
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if (i == 0) {
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printf("[CONFIG] config module %s loaded\n",cfgmode);
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Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].uptr=&(cfgptr->rtflags);
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config_get(Config_Params,CONFIG_PARAMLENGTH(Config_Params), CONFIG_SECTIONNAME );
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} else {
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fprintf(stderr,"[CONFIG] %s %d config module \"%s\" couldn't be loaded\n", __FILE__, __LINE__,cfgmode);
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cfgptr->rtflags = cfgptr->rtflags | CONFIG_HELP | CONFIG_ABORT;
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}
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} else {
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cfgptr->init = (configmodule_initfunc_t)nooptfunc;
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cfgptr->get = config_cmdlineonly_get;
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cfgptr->getlist = config_cmdlineonly_getlist;
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cfgptr->end = (configmodule_endfunc_t)nooptfunc;
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}
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if (i< 0) {
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fprintf(stderr,"[CONFIG] %s, %d, sscanf error parsing config source %s: %s\n", __FILE__, __LINE__,cfgparam, strerror(errno));
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exit(-1) ;
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} else if ( i == 1 ) {
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/* -O argument doesn't contain ":" separator, assume -O <conf file> option, default cfgmode to libconfig
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with one parameter, the path to the configuration file cfgmode must not be NULL */
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modeparams=cfgmode;
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cfgmode=strdup(CONFIG_LIBCONFIGFILE);
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}
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cfgptr = calloc(sizeof(configmodule_interface_t),1);
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cfgptr->argv_info = calloc(sizeof(int32_t), argc);
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cfgptr->argv_info[0] |= CONFIG_CMDLINEOPT_PROCESSED;
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if (modeparams != NULL) free(modeparams);
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if (cfgmode != NULL) free(cfgmode);
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if (CONFIG_ISFLAGSET(CONFIG_ABORT)) {
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config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params));
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// exit(-1);
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}
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return cfgptr;
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if (OoptIdx >= 0) {
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cfgptr->argv_info[OoptIdx] |= CONFIG_CMDLINEOPT_PROCESSED;
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cfgptr->argv_info[OoptIdx+1] |= CONFIG_CMDLINEOPT_PROCESSED;
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}
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cfgptr->rtflags = cfgptr->rtflags | tmpflags;
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cfgptr->argc = argc;
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cfgptr->argv = argv;
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cfgptr->cfgmode=strdup(cfgmode);
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cfgptr->num_cfgP=0;
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atoken=strtok_r(modeparams,":",&strtokctx);
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while ( cfgptr->num_cfgP< CONFIG_MAX_OOPT_PARAMS && atoken != NULL) {
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/* look for debug level in the config parameters, it is commom to all config mode
|
||||
and will be removed frome the parameter array passed to the shared module */
|
||||
char *aptr;
|
||||
aptr=strcasestr(atoken,"dbgl");
|
||||
|
||||
if (aptr != NULL) {
|
||||
cfgptr->rtflags = cfgptr->rtflags | strtol(aptr+4,NULL,0);
|
||||
} else {
|
||||
cfgptr->cfgP[cfgptr->num_cfgP] = strdup(atoken);
|
||||
cfgptr->num_cfgP++;
|
||||
}
|
||||
|
||||
atoken = strtok_r(NULL,":",&strtokctx);
|
||||
}
|
||||
|
||||
printf("[CONFIG] get parameters from %s ",cfgmode);
|
||||
|
||||
for (i=0; i<cfgptr->num_cfgP; i++) {
|
||||
printf("%s ",cfgptr->cfgP[i]);
|
||||
}
|
||||
|
||||
printf(", debug flags: 0x%08x\n",cfgptr->rtflags);
|
||||
|
||||
if (strstr(cfgparam,CONFIG_CMDLINEONLY) == NULL) {
|
||||
i=load_config_sharedlib(cfgptr);
|
||||
|
||||
if (i == 0) {
|
||||
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 );
|
||||
} else {
|
||||
fprintf(stderr,"[CONFIG] %s %d config module \"%s\" couldn't be loaded\n", __FILE__, __LINE__,cfgmode);
|
||||
cfgptr->rtflags = cfgptr->rtflags | CONFIG_HELP | CONFIG_ABORT;
|
||||
}
|
||||
} else {
|
||||
cfgptr->init = (configmodule_initfunc_t)nooptfunc;
|
||||
cfgptr->get = config_cmdlineonly_get;
|
||||
cfgptr->getlist = config_cmdlineonly_getlist;
|
||||
cfgptr->end = (configmodule_endfunc_t)nooptfunc;
|
||||
}
|
||||
|
||||
if (modeparams != NULL) free(modeparams);
|
||||
|
||||
if (cfgmode != NULL) free(cfgmode);
|
||||
|
||||
if (CONFIG_ISFLAGSET(CONFIG_ABORT)) {
|
||||
config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params));
|
||||
// exit(-1);
|
||||
}
|
||||
|
||||
return cfgptr;
|
||||
}
|
||||
|
||||
|
||||
/* free memory allocated when reading parameters */
|
||||
/* config module could be initialized again after this call */
|
||||
void end_configmodule(void)
|
||||
{
|
||||
void end_configmodule(void) {
|
||||
if (cfgptr != NULL) {
|
||||
if (cfgptr->end != NULL) {
|
||||
printf ("[CONFIG] calling config module end function...\n");
|
||||
cfgptr->end();
|
||||
}
|
||||
if (cfgptr->end != NULL) {
|
||||
printf ("[CONFIG] calling config module end function...\n");
|
||||
cfgptr->end();
|
||||
}
|
||||
|
||||
printf ("[CONFIG] free %u config value 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;
|
||||
}
|
||||
printf ("[CONFIG] free %u config value 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;
|
||||
}
|
||||
cfgptr->numptrs=0;
|
||||
}
|
||||
|
||||
cfgptr->numptrs=0;
|
||||
}
|
||||
}
|
||||
|
||||
/* free all memory used by config module */
|
||||
/* should be called only at program exit */
|
||||
void free_configmodule(void)
|
||||
{
|
||||
void free_configmodule(void) {
|
||||
if (cfgptr != NULL) {
|
||||
end_configmodule();
|
||||
if( cfgptr->cfgmode != NULL) free(cfgptr->cfgmode);
|
||||
printf ("[CONFIG] free %u config parameter pointers\n",cfgptr->num_cfgP);
|
||||
for (int i=0; i<cfgptr->num_cfgP; i++) {
|
||||
if ( cfgptr->cfgP[i] != NULL) free(cfgptr->cfgP[i]);
|
||||
}
|
||||
end_configmodule();
|
||||
|
||||
if( cfgptr->cfgmode != NULL) free(cfgptr->cfgmode);
|
||||
|
||||
free(cfgptr);
|
||||
cfgptr=NULL;
|
||||
printf ("[CONFIG] free %u config parameter pointers\n",cfgptr->num_cfgP);
|
||||
|
||||
for (int i=0; i<cfgptr->num_cfgP; i++) {
|
||||
if ( cfgptr->cfgP[i] != NULL) free(cfgptr->cfgP[i]);
|
||||
}
|
||||
|
||||
free(cfgptr);
|
||||
cfgptr=NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user