[settings] Remove now-unused fetchf_named_setting() and storef_named_setting()

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/core/settings.c

 			  setting->name, setting->type->name );
 }
 
-/**
- * Parse and store value of named setting
- *
- * @v name		Name of setting
- * @v default_type	Default type to use, if none specified
- * @v value		Formatted setting data, or NULL
- * @ret rc		Return status code
- */
-int storef_named_setting ( const char *name, struct setting_type *default_type,
-			   const char *value ) {
-	struct settings *settings;
-	struct setting setting;
-	char tmp_name[ strlen ( name ) + 1 ];
-	int rc;
-
-	/* Create modifiable copy of setting name */
-	strcpy ( tmp_name, name );
-
-	/* Parse setting name */
-	if ( ( rc = parse_setting_name ( tmp_name, autovivify_child_settings,
-					 &settings, &setting ) ) != 0 )
-		return rc;
-
-	/* Apply default type if necessary */
-	if ( ! setting.type )
-		setting.type = default_type;
-
-	/* Store setting */
-	if ( ( rc = storef_setting ( settings, &setting, value ) ) != 0 )
-		return rc;
-
-	return 0;
-}
-
-/**
- * Fetch and format value of named setting
- *
- * @v name		Name of setting
- * @v name_buf		Buffer to contain canonicalised name
- * @v name_len		Length of canonicalised name buffer
- * @v value_buf		Buffer to contain formatted value
- * @v value_len		Length of formatted value buffer
- * @ret len		Length of formatted value, or negative error
- */
-int fetchf_named_setting ( const char *name,
-			   char *name_buf, size_t name_len,
-			   char *value_buf, size_t value_len ) {
-	struct settings *settings;
-	struct setting setting;
-	struct settings *origin;
-	char tmp_name[ strlen ( name ) + 1 ];
-	int len;
-	int rc;
-
-	/* Create modifiable copy of setting name */
-	strcpy ( tmp_name, name );
-
-	/* Parse setting name */
-	if ( ( rc = parse_setting_name ( tmp_name, find_child_settings,
-					 &settings, &setting ) ) != 0 )
-		return rc;
-
-	/* Fetch setting */
-	if ( ( len = fetchf_setting ( settings, &setting, value_buf,
-				     value_len ) ) < 0 )
-		return len;
-
-	/* Construct setting name */
-	origin = fetch_setting_origin ( settings, &setting );
-	assert ( origin != NULL );
-	setting_name ( origin, &setting, name_buf, name_len );
-
-	return len;
-}
-
-/**
- * Fetch and format copy of value of named setting
- *
- * @v name		Name of setting
- * @v data		Buffer to allocate and fill with formatted value
- * @ret len		Length of formatted value, or negative error
- *
- * The caller is responsible for eventually freeing the allocated
- * buffer.
- *
- * To allow the caller to distinguish between a non-existent setting
- * and an error in allocating memory for the copy, this function will
- * return success (and a NULL buffer pointer) for a non-existent
- * setting.
- */
-int fetchf_named_setting_copy ( const char *name, char **data ) {
-	int len;
-	int check_len;
-
-	/* Avoid returning uninitialised data on error */
-	*data = NULL;
-
-	/* Fetch formatted value length, and return success if non-existent */
-	len = fetchf_named_setting ( name, NULL, 0, NULL, 0 );
-	if ( len < 0 )
-		return 0;
-
-	/* Allocate buffer */
-	*data = malloc ( len + 1 /* NUL */ );
-	if ( ! *data )
-		return -ENOMEM;
-
-	/* Fetch formatted value */
-	check_len = fetchf_named_setting ( name, NULL, 0, *data,
-					   ( len + 1 /* NUL */ ) );
-	assert ( check_len == len );
-	return len;
-}
-
 /******************************************************************************
  *
  * Setting types

src/include/ipxe/settings.h

 extern int storef_setting ( struct settings *settings,
 			    struct setting *setting,
 			    const char *value );
-extern int storef_named_setting ( const char *name,
-				  struct setting_type *default_type,
-				  const char *value );
-extern int fetchf_named_setting ( const char *name, char *name_buf,
-				  size_t name_len, char *value_buf,
-				  size_t value_len );
-extern int fetchf_named_setting_copy ( const char *name, char **data );
 extern char * expand_settings ( const char *string );
 
 extern struct setting_type setting_type_string __setting_type;