fix config file generation to sip command line only options

common/config/config_paramdesc.h

@@ -46,6 +46,7 @@
 #define PARAMFLAG_NOFREE                  (1 << 3)         // don't free parameter in end function
 #define PARAMFLAG_BOOL                    (1 << 4)         // integer param can be 0 or 1
 #define PARAMFLAG_CMDLINE_NOPREFIXENABLED (1 << 5)         // on the command line, allow a parameter to be specified without the prefix
+#define PARAMFLAG_CMDLINEONLY             (1 << 6)         // this parameter cannot be specified in config file
 
 /*   Flags used by config modules to return info to calling modules and/or to  for internal usage*/
 #define PARAMFLAG_MALLOCINCONFIG          (1 << 15)        // parameter allocated in config module

common/config/libconfig/config_libconfig.c

@@ -95,10 +95,14 @@ int config_libconfig_setparams(paramdef_t *cfgoptions, int numoptions, config_se
  #define LIBCONFIG_NOTUSED_PARAMS "Not used? (NULL value ptr)"
  
  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",(prefix==NULL)?"":prefix,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",prefix,cfgoptions[i].optname);
+    sprintf(spath,"%s%s%s",(prefix==NULL)?"":prefix, (prefix==NULL)?"":".", cfgoptions[i].optname);
     psetting = config_lookup(&(libconfig_privdata.runtcfg),spath);
     free(spath);
     if (psetting != NULL) {

executables/softmodem-common.h

@@ -173,17 +173,17 @@ extern int usrp_tx_thread;
 #define CONFIG_HLP_WEB           "Start embedded web server \n"
 #define CONFIG_FLOG_OPT          "R"
 #define CONFIG_LOGL_OPT          "g"
-/*-------------------------------------------------------------------------------------------------------------------------------------------------*/
-/*                                            command line parameters for LOG utility                                                              */
-/*   optname                        helpstr       paramflags        XXXptr                              defXXXval            type           numelt */
-/*-------------------------------------------------------------------------------------------------------------------------------------------------*/
+/*------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
+/*                                            command line parameters for LOG utility                                                                                     */
+/*   optname                        helpstr       paramflags                               XXXptr                              defXXXval            type           numelt */
+/*------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
 #define CMDLINE_LOGPARAMS_DESC {  \
-    {CONFIG_FLOG_OPT ,           CONFIG_HLP_FLOG, 0,                uptr:&online_log_messages,           defintval:1,         TYPE_INT,      0},     \
-    {CONFIG_LOGL_OPT ,           CONFIG_HLP_LOGL, 0,                uptr:&glog_level,                    defintval:0,         TYPE_UINT,     0},     \
-	{"telnetsrv",                CONFIG_HLP_TELN, PARAMFLAG_BOOL,   uptr:&start_telnetsrv,               defintval:0,         TYPE_UINT,     0},     \
-    {"websrv",                   CONFIG_HLP_WEB,  PARAMFLAG_BOOL,   uptr:&start_websrv,                  defintval:0,         TYPE_UINT,     0},     \
-	{"log-mem",                  NULL,            0,                strptr:(char **)&logmem_filename,    defstrval:NULL,      TYPE_STRING,   0},     \
-	{"telnetclt",                NULL,            0,                uptr:&start_telnetclt,               defstrval:NULL,      TYPE_UINT,     0},     \
+    {CONFIG_FLOG_OPT ,           CONFIG_HLP_FLOG, 0,                                      uptr:&online_log_messages,           defintval:1,         TYPE_INT,      0},     \
+    {CONFIG_LOGL_OPT ,           CONFIG_HLP_LOGL, 0,                                      uptr:&glog_level,                    defintval:0,         TYPE_UINT,     0},     \
+	{"telnetsrv",                CONFIG_HLP_TELN, PARAMFLAG_BOOL|PARAMFLAG_CMDLINEONLY,   uptr:&start_telnetsrv,               defintval:0,         TYPE_UINT,     0},     \
+    {"websrv",                   CONFIG_HLP_WEB,  PARAMFLAG_BOOL|PARAMFLAG_CMDLINEONLY,   uptr:&start_websrv,                  defintval:0,         TYPE_UINT,     0},     \
+	{"log-mem",                  NULL,            0,                                      strptr:(char **)&logmem_filename,    defstrval:NULL,      TYPE_STRING,   0},     \
+	{"telnetclt",                NULL,            0,                                      uptr:&start_telnetclt,               defstrval:NULL,      TYPE_UINT,     0},     \
   }