add configuration module, with compilation, but not yet integrated in softmodem

2017-09-04 00:12:35 +02:00
parent f962c2e371
commit cdca16f655
13 changed files with 1783 additions and 293 deletions
@@ -0,0 +1,121 @@
+/*
+ * 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*/
+
+
+