Remove extra lines

apps/backend/backend_socket.h

@@ -35,7 +35,6 @@
 
  */
 
-
 #ifndef _BACKEND_SOCKET_H_
 #define _BACKEND_SOCKET_H_
 

apps/backend/backend_startup.c

@@ -113,7 +113,6 @@ running                         |--------+------------> RUNNING
                 parse validate OK       / commit 
 startup -------+--+-------+------------+          
 
-
 INVALID (requires manual edit of candidate)
 failsafe      ----------------------+
                             reset    \ commit

apps/backend/backend_startup.h

@@ -35,7 +35,6 @@
 
  */
 
-
 #ifndef _BACKEND_STARTUP_H_
 #define _BACKEND_STARTUP_H_
 

apps/backend/clixon_backend.h

@@ -60,4 +60,3 @@ extern "C" {
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

apps/backend/clixon_backend_commit.h

@@ -35,7 +35,6 @@
 
  */
 
-
 #ifndef _CLIXON_BACKEND_COMMIT_H_
 #define _CLIXON_BACKEND_COMMIT_H_
 

apps/backend/clixon_backend_handle.c

@@ -234,4 +234,3 @@ backend_client_print(clixon_handle h,
     }
     return 0;
 }
-

apps/backend/clixon_backend_transaction.h

@@ -65,7 +65,6 @@ int transaction_print(FILE *f, transaction_data th);
 int transaction_dbg(clixon_handle h, int dbglevel, transaction_data th, const char *msg);
 int transaction_log(clixon_handle h, transaction_data th, int level, const char *op);
 
-
 /* Pagination callbacks
  * @see pagination_data_t  internal structure
  */

apps/cli/cli_autocli.c

@@ -72,7 +72,6 @@ static const map_str2int list_kw_map[] = {
     {NULL,      -1}
 };
 
-
 static int
 autocli_str2op(char *str)
 {

apps/cli/cli_common.c

@@ -830,7 +830,6 @@ cli_start_program(clixon_handle h,
     size_t   bufsize = 0;
     struct passwd pw, *pwresult = NULL;
 
-
     /* Check parameters */
     if (cvec_len(argv) == 0){
 	clixon_err(OE_PLUGIN, EINVAL, "Can not find argument");

apps/cli/cli_plugin.c

@@ -796,4 +796,3 @@ cli_syntax_mode(clixon_handle h)
         return NULL;
     return cligen_ph_name_get(ph);
 }
-

apps/cli/cli_plugin.h

@@ -45,7 +45,6 @@
 /* clicon generic callback pointer */
 typedef void (clicon_callback_t)(clixon_handle h);
 
-
 void *clixon_str2fn(char *name, void *handle, char **error);
 
 int clicon_parse(clixon_handle h, char *cmd, char **mode, cligen_result *result, int *evalres);

apps/cli/clixon_cli.h

@@ -70,4 +70,3 @@ int plugin_exit(clixon_handle h);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

apps/netconf/clixon_netconf.h

@@ -50,5 +50,4 @@ int netconf_xpath(cxobj *xsearch,
                    cbuf *xf, cbuf *xf_err,
                   cxobj *xt);
 
-
 #endif /* _CLIXON_NETCONF_H_ */

apps/netconf/netconf_filter.c

@@ -211,4 +211,3 @@ xml_filter(cxobj *xfilter,
                                   &remove_s);
     return retval;
 }
-

apps/restconf/clixon_http1_parse.y

@@ -368,7 +368,6 @@ field_values   : field_vchars
                |           { $$ = NULL; _PARSE_DEBUG("field-values -> "); }
 ;
 
-
 field_vchars   : field_vchars RWS VCHARS
                      {
                          if (($$ = clixon_string_del_join($1, " ", $3)) == NULL) YYABORT;
@@ -393,4 +392,3 @@ ows          : RWS
 ;
 
 %%
-

apps/restconf/clixon_http_data.c

@@ -35,7 +35,6 @@
   * Limited static http data service embedded in restconf code
  */
 
-
 #ifdef HAVE_CONFIG_H
 #include "clixon_config.h" /* generated by config & autoconf */
 #endif

apps/restconf/clixon_restconf.h

@@ -82,4 +82,3 @@ int   restconf_param_set(clixon_handle h, const char *param, char *val);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

apps/restconf/restconf_api_fcgi.c

@@ -67,7 +67,6 @@
 #include "restconf_lib.h"
 #include "restconf_api.h"  /* Virtual api */
 
-
 /*! HTTP headers done, if there is a message body coming next
  *
  * @param[in]  req   Fastcgi request handle

apps/restconf/restconf_api_native.c

@@ -204,4 +204,3 @@ restconf_get_indata(void *req0)
  done:
     return cb;
 }
-

apps/restconf/restconf_err.c

@@ -34,8 +34,6 @@
   *
   * Return errors
   * @see RFC 7231 Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content
-
-
   * "api-path" is "URI-encoded path expression" definition in RFC8040 3.5.3
 */
 

apps/restconf/restconf_err.h

@@ -51,5 +51,4 @@ int restconf_notimplemented(clixon_handle h, void *req, int pretty, restconf_med
 int api_return_err(clixon_handle h, void *req, cxobj *xerr, int pretty, restconf_media media, int code0);
 int api_return_err0(clixon_handle h, void *req, cxobj *xerr, int pretty, restconf_media media, int code0);
 
-
 #endif /* _RESTCONF_ERR_H_ */

apps/restconf/restconf_lib.c

@@ -930,4 +930,3 @@ restconf_socket_init(const char   *netns0,
     clixon_debug(CLIXON_DBG_RESTCONF, "retval:%d", retval);
     return retval;
 }
-

apps/restconf/restconf_main_native.c

@@ -427,7 +427,6 @@ restconf_ssl_context_configure(clixon_handle h,
         SSL_CTX_set_verify_depth(ctx, VERIFY_DEPTH+1);
     }
 
-
     X509_STORE_set_flags(SSL_CTX_get_cert_store(ctx), 0);
 
     SSL_CTX_set_session_id_context(ctx, (void *)&session_id_context, sizeof(session_id_context));

apps/restconf/restconf_methods.c

@@ -824,4 +824,3 @@ api_data_delete(clixon_handle h,
     clixon_debug(CLIXON_DBG_RESTCONF, "retval:%d", retval);
    return retval;
 }
-

apps/restconf/restconf_methods_get.c

@@ -795,4 +795,3 @@ api_operations_get(clixon_handle h,
         xml_free(xt);
     return retval;
 }
-

apps/restconf/restconf_methods_patch.c

@@ -36,7 +36,6 @@
  * Restconf YANG PATCH implementation (RFC8072)
  */
 
-
 #ifdef HAVE_CONFIG_H
 #include "clixon_config.h" /* generated by config & autoconf */
 #endif

apps/restconf/restconf_methods_patch.h

@@ -36,7 +36,6 @@
  * Restconf YANG PATCH implementation (RFC8072)
  */
 
-
 #ifndef _RESTCONF_METHODS_PATCH_H_
 #define _RESTCONF_METHODS_PATCH_H_
 

apps/restconf/restconf_methods_post.c

@@ -36,7 +36,6 @@
   * From RFC 8040 Section 4.4.  POST
  */
 
-
 #ifdef HAVE_CONFIG_H
 #include "clixon_config.h" /* generated by config & autoconf */
 #endif

apps/restconf/restconf_native.c

@@ -1870,4 +1870,3 @@ restconf_socket_extract(clixon_handle    h,
         free(reason);
     return retval;
 }
-

apps/restconf/restconf_native.h

@@ -189,8 +189,6 @@ int               restconf_callhome_timer(restconf_socket *rsock, int status);
 int               restconf_socket_extract(clixon_handle h, cxobj *xs, cvec *nsc, restconf_socket *rsock,
                                           char **namespace, char **address, char **addrtype, uint16_t *port);
 
-
-
 #endif /* _RESTCONF_NATIVE_H_ */
 
 #ifdef __cplusplus

apps/restconf/restconf_root.c

@@ -34,7 +34,6 @@
   * Generic restconf root handlers eg for /restconf /.well-known, etc
  */
 
-
 #ifdef HAVE_CONFIG_H
 #include "clixon_config.h" /* generated by config & autoconf */
 #endif
@@ -641,4 +640,3 @@ api_root_restconf(clixon_handle        h,
         free(path);
     return retval;
 }
-

apps/snmp/snmp_handler.c

@@ -1149,8 +1149,6 @@ snmp_table_set(clixon_handle               h,
     goto done;
 }
 
-
-
 /*! Use a cache for getnext tables instead of an RPC to the backend every time
  *
  * The cache works as follows:

apps/snmp/snmp_handler.h

@@ -59,4 +59,3 @@ int clixon_snmp_table_exit(clixon_handle h);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

apps/snmp/snmp_lib.c

@@ -112,7 +112,6 @@ static const map_str2int snmp_type_map[] = {
     {NULL,           -1}
 };
 
-
 /* Map between clixon "orig" resolved type and ASN.1 types. 
  */
 static const map_str2int snmp_orig_map[] = {
@@ -157,7 +156,6 @@ static const map_str2str yang_snmp_types[] = {
     { NULL,    NULL} /* if not found */
 };
 
-
 /*! A function that checks that all subtypes of the union are the same
  *
  * @param[in]  ytype Yang resolved type (a union in this case)
@@ -515,7 +513,6 @@ yangext_is_oid_exist(yang_stmt *yn)
     }
 }
 
-
 /*! Duplicate clixon snmp handler struct
  *
  * Use signature of libnetsnmp data_clone field of netsnmp_mib_handler in agent_handler.h

apps/snmp/snmp_lib.h

@@ -119,4 +119,3 @@ int    clixon_snmp_api_oid_find(oid *oid1, size_t oidlen);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

apps/snmp/snmp_register.h

@@ -52,4 +52,3 @@ int clixon_snmp_traverse_mibyangs(clixon_handle h);
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

lib/clixon/clixon.h.in

@@ -127,4 +127,3 @@ extern const char CLIXON_VERSION[];
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
-

lib/clixon/clixon_handle.h

@@ -35,7 +35,6 @@
 
  */
 
-
 #ifndef _CLIXON_HANDLE_H_
 #define _CLIXON_HANDLE_H_
 

lib/clixon/clixon_log.h

@@ -87,6 +87,4 @@ int      clixon_logflags_set(uint16_t flags);
 int      clixon_log_str(int level, char *msg);
 int      clixon_log_fn(clixon_handle h, int user, int level, cxobj *x, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
 
-
-
 #endif  /* _CLIXON_LOG_H_ */

lib/clixon/clixon_text_syntax.h

@@ -46,4 +46,3 @@ int clixon_text_syntax_parse_string(char *str, yang_bind yb, yang_stmt *yspec, c
 int clixon_text_syntax_parse_file(FILE *fp, yang_bind yb, yang_stmt *yspec, cxobj **xt, cxobj **xerr);
 
 #endif /* _CLIXON_TEXT_SYNTAX_H */
-

lib/clixon/clixon_xpath_optimize.h

@@ -38,7 +38,6 @@
 #ifndef _CLIXON_XPATH_OPTIMIZE_H
 #define _CLIXON_XPATH_OPTIMIZE_H
 
-
 int  xpath_list_optimize_stats(int *hits);
 int  xpath_list_optimize_set(int enable);
 void xpath_optimize_exit(void);

lib/clixon/clixon_yang_type.h

@@ -73,5 +73,4 @@ int        yang_type_resolve(yang_stmt *yorig, yang_stmt *ys,
                              uint8_t *fraction);
 enum cv_type yang_type2cv(yang_stmt *ys);
 
-
 #endif  /* _CLIXON_YANG_TYPE_H_ */

lib/src/clixon_api_path_parse.l

@@ -147,4 +147,3 @@ api_path_scan_exit(clixon_api_path_yacc *ay)
     clixon_api_path_parselex_destroy();  /* modern */
     return 0;
 }
-

lib/src/clixon_api_path_parse.y

@@ -73,7 +73,6 @@
 %type  <stack>  key_values
 %type  <stack>  key_value
 
-
 %lex-param     {void *_ay} /* Add this argument to parse() and lex() function */
 %parse-param   {void *_ay}
 
@@ -309,4 +308,3 @@ key_value      : STRING { $$ = keyval_set(NULL, $1); free($1); _PARSE_DEBUG("key
                ;
 
 %%
-

lib/src/clixon_hash.c

@@ -35,7 +35,6 @@
 
  */
 
-
 /*
  * A simple implementation of a associative array style data store. Keys
  * are always strings while values can be some arbitrary data referenced

lib/src/clixon_instance_id_parse.l

@@ -153,4 +153,3 @@ instance_id_scan_exit(clixon_instance_id_yacc *iy)
     clixon_instance_id_parselex_destroy();  /* modern */
     return 0;
 }
-

lib/src/clixon_instance_id_parse.y

@@ -306,8 +306,6 @@ keyval_set(char *name,
     return cv;
 }
 
-
-
 %} 
  
 

lib/src/clixon_json.c

@@ -1700,5 +1700,3 @@ clixon_json_parse_file(FILE      *fp,
     retval = 0;
     goto done;
 }
-
-

lib/src/clixon_json_parse.l

@@ -139,7 +139,6 @@ hex [A-Fa-f0-9]
 
 %%
 
-
 /*! Initialize scanner.
  */
 int
@@ -166,4 +165,3 @@ json_scan_exit(clixon_json_yacc *jy)
     clixon_json_parselex_destroy();  /* modern */
     return 0;
 }
-

lib/src/clixon_json_parse.y

@@ -333,4 +333,3 @@ number        : J_NUMBER { $$ = $1; }
               ;
 
 %%
-

lib/src/clixon_nacm.c

@@ -1088,7 +1088,6 @@ nacm_datanode_read(clixon_handle h,
     return retval;
 }
 
-
 /*---------------------------------------------------------------
  * NACM pre-procesing
  */

lib/src/clixon_plugin.c

@@ -501,7 +501,6 @@ clixon_pseudo_plugin(clixon_handle     h,
     return plugin_add_one(h, name, NULL, NULL, cpp);
 }
 
-
 /*! Call single plugin start callback
  *
  * @param[in]  cp      Plugin handle

lib/src/clixon_regex.c

@@ -154,7 +154,6 @@ utf16_literal_to_utf8(const unsigned char *const input, int len,
             goto fail;
         }
 
-
         /* calculate the unicode codepoint from the surrogate pair */
         codepoint = 0x10000 + (((first_code & 0x3FF) << 10) | (second_code & 0x3FF));
     } else {
@@ -471,4 +470,3 @@ regex_free(clixon_handle h,
  done:
     return retval;
 }
-

lib/src/clixon_stream.c

@@ -713,7 +713,6 @@ stream_notify_xml(clixon_handle h,
     return retval;
 }
 
-
 /*! Replay a stream by sending notification messages
  *
  * @see RFC5277 Sec 2.1.1:

lib/src/clixon_string.c

@@ -850,7 +850,6 @@ xml_chardata_decode(char      **decp,
     return retval;
 }
 
-
 /*! Split a string into a cligen variable vector using 1st and 2nd delimiter
  * 
  * (1) Split a string into elements delimited by delim1, 

lib/src/clixon_text_syntax_parse.y

@@ -298,4 +298,3 @@ substr     : substr TOKEN      { _PARSE_DEBUG("substr->substr TOKEN");
            ;
 
 %%
-

lib/src/clixon_validate.c

@@ -761,7 +761,6 @@ choice_mandatory_check(cxobj     *xt,
     return retval;
 }
 
-
 /*! Find yang node which is ancestor of ys (or ys itself) and child of ytop
  *
  * Assume tree: ytop ... ys

lib/src/clixon_xml.c

@@ -2169,7 +2169,6 @@ cxvec_prepend(cxobj   *x,
 }
 #endif
 
-
 /*! Apply a function call recursively on all xml node children recursively
  *
  * Recursively traverse all xml nodes in a parse-tree and apply fn(arg) for 

lib/src/clixon_xml_parse.y

@@ -123,7 +123,6 @@ xml_parse_content(clixon_xml_yacc *xy,
     cxobj *xn = xy->xy_xelement;
     cxobj *xp = xy->xy_xparent;
 
-
     xy->xy_xelement = NULL; /* init */
     if (xn == NULL){
         if ((xn = xml_new("body", xp, CX_BODY)) == NULL)
@@ -487,7 +486,6 @@ pi          : BQMARK NAME EQMARK {_PARSE_DEBUG("pi -> <? NAME ?>"); free($2); }
                 { _PARSE_DEBUG("pi -> <? NAME STRING ?>"); free($2); free($3);}
             ;
 
-
 attrs       : attrs attr { _PARSE_DEBUG("attrs -> attrs attr"); }
             |            { _PARSE_DEBUG("attrs ->"); }
             ;

lib/src/clixon_xml_vec.c

@@ -385,4 +385,3 @@ clixon_xvec_print(FILE        *f,
             return -1;
     return 0;
 }
-

lib/src/clixon_xpath.c

@@ -158,7 +158,6 @@ static const map_str2int axis_type_map[] = {
     {NULL,                  -1}
 };
 
-
 /*
  * XPath parse tree type
  */

lib/src/clixon_xpath_ctx.c

@@ -334,4 +334,3 @@ ctx_nodeset_replace(xp_ctx   *xc,
     xc->xc_size = veclen;
     return 0;
 }
-

lib/src/clixon_xpath_eval.c

@@ -1451,5 +1451,3 @@ xp_eval(xp_ctx     *xc,
         ctx_free(xr0);
     return retval;
 } /* xp_eval */
-
-

lib/src/clixon_xpath_optimize.c

@@ -158,7 +158,6 @@ xpath_optimize_init(xpath_tree **xm,
     return retval;
 }
 
-
 /*! Recursive function to loop over all EXPR and pattern match them
  *
  * @param[in]  xt    XPath tree of type PRED
@@ -366,4 +365,3 @@ xpath_optimize_check(xpath_tree *xs,
     return 0; /* use regular code */
 #endif
 }
-

lib/src/clixon_xpath_parse.l

@@ -196,7 +196,6 @@ ncname     {namestart}{namechar}*
 
 %%
 
-
 /*! Initialize scanner.
  */
 int
@@ -223,4 +222,3 @@ xpath_scan_exit(clixon_xpath_yacc *xpy)
     clixon_xpath_parselex_destroy();  /* modern */
     return 0;
 }
-

lib/src/clixon_xpath_parse.y

@@ -567,6 +567,4 @@ string      : string CHARS  {
             | CHARS         { _PARSE_DEBUG("string-> "); }
             ;
 
-
 %%
-

lib/src/clixon_yang_parse.l

@@ -81,7 +81,6 @@ clixon_yang_parsewrap(void)
    Example: keyword argument ; keyword ; keyword { keyword argument; } keyword
 */
 
-
 %}
 
 identifier      [A-Za-z_][A-Za-z0-9_\-\.]*
@@ -110,7 +109,6 @@ identifier      [A-Za-z_][A-Za-z0-9_\-\.]*
 <KEYWORD,DEVIATE,DEVIATESTR,STRARG,STRING,UNKNOWN,UNKNOWN2>"/*"    { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT1); }
 <KEYWORD,DEVIATE,DEVIATESTR,STRARG,STRING,UNKNOWN,UNKNOWN2>"//"    { _YY->yy_lex_state = YYSTATE; BEGIN(COMMENT2); }
 
-
 <KEYWORD>input            { return K_INPUT; } /* No argument */
 <KEYWORD>output           { return K_OUTPUT;} /* No argument */
 
@@ -312,4 +310,3 @@ yang_scan_exit(clixon_yang_yacc *yy)
     clixon_yang_parselex_destroy();  /* modern */
     return 0;
 }
-

lib/src/clixon_yang_parse.y

@@ -352,7 +352,6 @@ ysp_add_push(clixon_yang_yacc *yy,
     return ys;
 }
 
-
 %}
 
 %%
@@ -500,7 +499,6 @@ include_substmt : revision_date_stmt { _PARSE_DEBUG("include-stmt -> revision-da
                 | reference_stmt     { _PARSE_DEBUG("include-stmt -> reference-stmt"); }
                ;
 
-
 /* namespace-stmt = namespace-keyword sep uri-str */
 namespace_stmt : K_NAMESPACE string stmtend
                 { if (ysp_add(_yy, Y_NAMESPACE, $2, NULL)== NULL) _YYERROR("namespace_stmt");
@@ -567,7 +565,6 @@ revision_substmt : description_stmt { _PARSE_DEBUG("revision-substmt -> descript
               |                     { _PARSE_DEBUG("revision-substmt -> "); }
               ;
 
-
 /* revision */
 revision_stmts : revision_stmts revision_stmt
                        { _PARSE_DEBUG("revision-stmts -> revision-stmts revision-stmt"); }
@@ -627,7 +624,6 @@ argument_substmt : yin_element_stmt1 { _PARSE_DEBUG("argument-substmt -> yin-ele
                  |
                  ;
 
-
 /* Example of optional rule, eg [yin-element-stmt] */
 yin_element_stmt1 : K_YIN_ELEMENT bool_str stmtend {free($2);}
                ;
@@ -1061,7 +1057,6 @@ grouping_substmt : status_stmt       { _PARSE_DEBUG("grouping-substmt -> status-
               |                      { _PARSE_DEBUG("grouping-substmt -> "); }
               ;
 
-
 /* container */
 container_stmt : K_CONTAINER identifier_str ';'
                 { if (ysp_add(_yy, Y_CONTAINER, $2, NULL) == NULL) _YYERROR("container_stmt");
@@ -1896,7 +1891,6 @@ bool_str       : '"' BOOL '"' { $$ = $2;
                    _PARSE_DEBUG("bool_str -> BOOL ");}
                ;
 
-
 /* ;;; Basic Rules */
 
 /* identifier-ref-arg-str      = < a string that matches the rule idenetifier-ref-arg >

lib/src/clixon_yang_schema_mount.c

@@ -908,7 +908,6 @@ yang_schema_yspec_rm(clixon_handle h,
     int        retval = -1;
     yang_stmt *yspec = NULL;
     char      *xpath = NULL;
-
     int        ret;
 
     if ((ret = xml_yang_mount_get(h, xmnt, NULL, &xpath, &yspec)) < 0)

lib/src/clixon_yang_schemanode_parse.y

@@ -197,4 +197,3 @@ identifier : IDENTIFIER
          ;
 
 %%
-

lib/src/clixon_yang_sub_parse.y

@@ -290,4 +290,3 @@ sep1       : sep1 SEP              { _PARSE_DEBUG("sep->sep SEP"); }
            ;
 
 %%
-

lib/src/clixon_yang_type.c

@@ -464,7 +464,6 @@ cv_validate_pattern(clixon_handle h,
     ((rmin && (i) < cv_##type##_get(rmin)) ||  \
      (rmax && (i) > cv_##type##_get(rmax)))
 
-
 /*! Error messsage for int violating ranges 
  *
  * @note contains kludge - duplicate loop