Fix-up structure names from types.h

 2005-08-29  Sergey Poznyakoff  <gray@gnu.org.ua>
 
+	* configure.ac: Raise version number to 0.6.92
+	Raise library current interface version to 1
+	
+	* include/mailutils/filter.h,
+	include/mailutils/registrar.h, include/mailutils/types.h,
+	mailbox/filter.c, mailbox/filter_rfc822.c, mailbox/filter_trans.c,
+	mailbox/folder.c, mailbox/getopt.h, mailbox/locker.c,
+	mailbox/parse822.c, mailbox/registrar.c, mailbox/sendmail.c,
+	mailbox/smtp.c, mailbox/url.c, mailbox/imap/folder.c,
+	mailbox/include/address0.h, mailbox/include/attribute0.h,
+	mailbox/include/auth0.h, mailbox/include/body0.h,
+	mailbox/include/debug0.h, mailbox/include/envelope0.h,
+	mailbox/include/filter0.h, mailbox/include/folder0.h,
+	mailbox/include/header0.h, mailbox/include/iterator0.h,
+	mailbox/include/list0.h, mailbox/include/mailbox0.h,
+	mailbox/include/mailer0.h, mailbox/include/message0.h,
+	mailbox/include/mime0.h, mailbox/include/observer0.h,
+	mailbox/include/property0.h, mailbox/include/stream0.h,
+	mailbox/include/url0.h, mailbox/maildir/folder.c,
+	mailbox/mbox/folder.c, mailbox/mh/folder.c, mailbox/nntp/folder.c,
+	mailbox/pop/folder.c: Fix-up structure names from types.h
+
 	Final seasoning: Replace munre_ with mu_unre_
 	
 	* include/mailutils/mutil.h

@@ -34,15 +34,15 @@ extern "C" {
 #define MU_FILTER_WRITE MU_STREAM_WRITE
 #define MU_FILTER_RDWR  MU_STREAM_RDWR
 
-struct mu_filter_record
+struct _mu_filter_record
 {
   const char *name;
-  int  (*_filter)     (mu_filter_t);
+  int  (*_mu_filter)     (mu_filter_t);
   void *data;
 
   /* Stub function return the fields.  */
   int (*_is_filter)  (mu_filter_record_t, const char *);
-  int (*_get_filter) (mu_filter_record_t, int (*(*_filter)) (mu_filter_t));
+  int (*_get_filter) (mu_filter_record_t, int (*(*_mu_filter)) (mu_filter_t));
 };
 
 

@@ -26,22 +26,22 @@ extern "C" {
 #endif
 
 /* Public Interface, to allow static initialization.  */
-struct mu__record
+struct _mu_record
 {
   int priority;    /* Higher priority records are scanned first */
   const char *scheme;
-  int (*_url) (mu_url_t);
-  int (*_mailbox) (mu_mailbox_t);
-  int (*_mailer) (mu_mailer_t);
-  int (*_folder) (mu_folder_t);
+  int (*_mu_url) (mu_url_t);
+  int (*_mu_mailbox) (mu_mailbox_t);
+  int (*_mu_mailer) (mu_mailer_t);
+  int (*_mu_folder) (mu_folder_t);
   void *data; /* back pointer.  */
 
   /* Stub functions to override. The default is to return the fields.  */
   int (*_is_scheme) (mu_record_t, const char *, int);
-  int (*_get_url) (mu_record_t, int (*(*_url)) (mu_url_t));
-  int (*_get_mailbox) (mu_record_t, int (*(*_mailbox)) (mu_mailbox_t));
-  int (*_get_mailer) (mu_record_t, int (*(*_mailer)) (mu_mailer_t));
-  int (*_get_folder) (mu_record_t, int (*(*_folder)) (mu_folder_t));
+  int (*_get_url) (mu_record_t, int (*(*_mu_url)) (mu_url_t));
+  int (*_get_mailbox) (mu_record_t, int (*(*_mu_mailbox)) (mu_mailbox_t));
+  int (*_get_mailer) (mu_record_t, int (*(*_mu_mailer)) (mu_mailer_t));
+  int (*_get_folder) (mu_record_t, int (*(*_mu_folder)) (mu_folder_t));
 };
 
 /* Registration.  */

@@ -25,63 +25,63 @@
 extern "C" {
 #endif
 
-struct _address;
-struct _attribute;
-struct _authority;
-struct _body;
-struct _debug;
-struct _envelope;
-struct _filter;
-struct mu_filter_record;
-struct _folder;
-struct _header;
-struct _iterator;
-struct _list;
-struct _locker;
-struct _mailbox;
-struct _mailer;
-struct _message;
-struct _mime;
+struct _mu_address;
+struct _mu_attribute;
+struct _mu_authority;
+struct _mu_body;
+struct _mu_debug;
+struct _mu_envelope;
+struct _mu_filter;
+struct _mu_filter_record;
+struct _mu_folder;
+struct _mu_header;
+struct _mu_iterator;
+struct _mu_list;
+struct _mu_locker;
+struct _mu_mailbox;
+struct _mu_mailer;
+struct _mu_message;
+struct _mu_mime;
 struct _mu_mailcap;
 struct _mu_mailcap_entry;
 struct _mu_refcount;
-struct _observable;
-struct _observer;
-struct _property;
-struct mu__record;
-struct _stream;
-struct _ticket;
-struct _url;
-struct _wicket;
+struct _mu_observable;
+struct _mu_observer;
+struct _mu_property;
+struct _mu_record;
+struct _mu_stream;
+struct _mu_ticket;
+struct _mu_url;
+struct _mu_wicket;
 
-typedef struct _address *mu_address_t;
-typedef struct _attribute *mu_attribute_t;
-typedef struct _authority *mu_authority_t;
-typedef struct _body *mu_body_t;
-typedef struct _debug *mu_debug_t;
-typedef struct _envelope *mu_envelope_t;
-typedef struct _filter *mu_filter_t;
-typedef struct mu_filter_record *mu_filter_record_t;
-typedef struct _folder *mu_folder_t;
-typedef struct _header * mu_header_t;
-typedef struct _iterator *mu_iterator_t;
-typedef struct _list *mu_list_t;
-typedef struct _locker *mu_locker_t;
-typedef struct _mailbox *mu_mailbox_t;
-typedef struct _mailer *mu_mailer_t;
-typedef struct _message *mu_message_t;
-typedef struct _mime *mu_mime_t;
+typedef struct _mu_address *mu_address_t;
+typedef struct _mu_attribute *mu_attribute_t;
+typedef struct _mu_authority *mu_authority_t;
+typedef struct _mu_body *mu_body_t;
+typedef struct _mu_debug *mu_debug_t;
+typedef struct _mu_envelope *mu_envelope_t;
+typedef struct _mu_filter *mu_filter_t;
+typedef struct _mu_filter_record *mu_filter_record_t;
+typedef struct _mu_folder *mu_folder_t;
+typedef struct _mu_header * mu_header_t;
+typedef struct _mu_iterator *mu_iterator_t;
+typedef struct _mu_list *mu_list_t;
+typedef struct _mu_locker *mu_locker_t;
+typedef struct _mu_mailbox *mu_mailbox_t;
+typedef struct _mu_mailer *mu_mailer_t;
+typedef struct _mu_message *mu_message_t;
+typedef struct _mu_mime *mu_mime_t;
 typedef struct _mu_mailcap *mu_mailcap_t;
 typedef struct _mu_mailcap_entry *mu_mailcap_entry_t;
 typedef struct _mu_refcount *mu_refcount_t;
-typedef struct _observable *mu_observable_t;
-typedef struct _observer *mu_observer_t;
-typedef struct _property *mu_property_t;
-typedef struct mu__record *mu_record_t;
-typedef struct _stream *mu_stream_t;
-typedef struct _ticket *mu_ticket_t;
-typedef struct _url *mu_url_t;
-typedef struct _wicket *mu_wicket_t;
+typedef struct _mu_observable *mu_observable_t;
+typedef struct _mu_observer *mu_observer_t;
+typedef struct _mu_property *mu_property_t;
+typedef struct _mu_record *mu_record_t;
+typedef struct _mu_stream *mu_stream_t;
+typedef struct _mu_ticket *mu_ticket_t;
+typedef struct _mu_url *mu_url_t;
+typedef struct _mu_wicket *mu_wicket_t;
 typedef void *mu_transport_t;
 
 #define MU_FOLDER_ATTRIBUTE_DIRECTORY 0x001

@@ -190,7 +190,7 @@ mu_filter_create (mu_stream_t *pstream, mu_stream_t stream, const char *name,
 	  if (filter_record->_get_filter)
 	    filter_record->_get_filter (filter_record, &f_init);
 	  else
-	    f_init = filter_record->_filter;
+	    f_init = filter_record->_mu_filter;
 	  break;
         }
     }

@@ -44,7 +44,7 @@ struct rfc822
   int residue;
 };
 
-static struct mu_filter_record _rfc822_filter =
+static struct _mu_filter_record _rfc822_filter =
 {
   "RFC822",
   rfc822_init,

@@ -378,7 +378,7 @@ qp_init (mu_filter_t filter)
   return 0;
 }
 
-static struct mu_filter_record _qp_filter =
+static struct _mu_filter_record _qp_filter =
 {
   "quoted-printable",
   qp_init,
@@ -510,7 +510,7 @@ base64_init (mu_filter_t filter)
   return 0;
 }
 
-static struct mu_filter_record _base64_filter =
+static struct _mu_filter_record _base64_filter =
 {
   "base64",
   base64_init,
@@ -696,7 +696,7 @@ Q_init (mu_filter_t filter)
   return 0;
 }
 
-static struct mu_filter_record _Q_filter =
+static struct _mu_filter_record _Q_filter =
 {
   "Q",
   Q_init,
@@ -708,7 +708,7 @@ static struct mu_filter_record _Q_filter =
 
 /* Pass-through encodings */
 
-static struct mu_filter_record _bit8_filter =
+static struct _mu_filter_record _bit8_filter =
 {
   "8bit",
   NULL,
@@ -717,7 +717,7 @@ static struct mu_filter_record _bit8_filter =
   NULL
 };
 
-static struct mu_filter_record _bit7_filter =
+static struct _mu_filter_record _bit7_filter =
 {
   "7bit",
   NULL,
@@ -726,7 +726,7 @@ static struct mu_filter_record _bit7_filter =
   NULL
 };
 
-static struct mu_filter_record _binary_filter =
+static struct _mu_filter_record _binary_filter =
 {
   "binary",
   NULL,

@@ -311,9 +311,9 @@ int
 mu_folder_list (mu_folder_t folder, const char *dirname, const char *basename,
 	     struct mu_folder_list *pflist)
 {
-  if (folder == NULL || folder->_list == NULL)
+  if (folder == NULL || folder->_mu_list == NULL)
     return EINVAL;
-  return folder->_list (folder, dirname, basename, pflist);
+  return folder->_mu_list (folder, dirname, basename, pflist);
 }
 
 int

@@ -13,10 +13,9 @@
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public
-   License along with this program; if not, write to the Free
-   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301 USA.  */
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _GETOPT_H
 

@@ -62,7 +62,7 @@
 #define DEBUG_SHOW_DATA 0
 
 /* Variable use for the registrar.  */
-static struct mu__record _imap_record =
+static struct _mu_record _imap_record =
 {
   MU_IMAP_PRIO,
   MU_IMAP_SCHEME,
@@ -416,7 +416,7 @@ _folder_imap_init (mu_folder_t folder)
   folder->_open = folder_imap_open;
   folder->_close = folder_imap_close;
 
-  folder->_list = folder_imap_list;
+  folder->_mu_list = folder_imap_list;
   folder->_lsub = folder_imap_lsub;
   folder->_subscribe = folder_imap_subscribe;
   folder->_unsubscribe = folder_imap_unsubscribe;

@@ -36,7 +36,7 @@ extern "C" {
  *  
  * Capitalized names are from RFC 822, section 6.1 (Address Syntax).
  */
-struct _address
+struct _mu_address
 {
   char *addr;
   	/* the original string that this list of addresses was created
@@ -58,7 +58,7 @@ struct _address
 /*  size_t num; this didn't appear to be used anywhere... so I commented
  it out, is that ok? -sam */
 
-  struct _address *next;
+  struct _mu_address *next;
 };
 
 #ifdef __cplusplus

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-struct _attribute
+struct _mu_attribute
 {
   void *owner;
 

@@ -31,7 +31,7 @@
 extern "C" {
 #endif
 
-struct _ticket
+struct _mu_ticket
 {
   void *owner;
   char *challenge;
@@ -40,14 +40,14 @@ struct _ticket
   void (*_destroy)  (mu_ticket_t);
 };
 
-struct _authority
+struct _mu_authority
 {
   void *owner;
   mu_ticket_t ticket;
   mu_list_t auth_methods; /* list of int (*_authenticate) (mu_authority_t)s; */
 };
 
-struct _wicket
+struct _mu_wicket
 {
   char *filename;
   int (*_get_ticket) (mu_wicket_t, const char *, const char *, mu_ticket_t *);

@@ -33,7 +33,7 @@
 extern "C" {
 #endif
 
-struct _body
+struct _mu_body
 {
   void *owner;
   char *filename;

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-struct _debug
+struct _mu_debug
 {
   size_t level;
   char *buffer;

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-struct _envelope
+struct _mu_envelope
 {
   void *owner;
   int (*_destroy) (mu_envelope_t);

@@ -32,7 +32,7 @@
 extern "C" {
 #endif
 
-struct _filter
+struct _mu_filter
 {
   mu_stream_t stream;
   mu_stream_t filter_stream;

@@ -33,7 +33,7 @@
 extern "C" {
 #endif
 
-struct _folder
+struct _mu_folder
 {
   /* Data */
   mu_authority_t authority;
@@ -55,7 +55,7 @@ struct _folder
 
   int  (*_open)        (mu_folder_t, int flag);
   int  (*_close)       (mu_folder_t);
-  int  (*_list)        (mu_folder_t, const char *, const char *,
+  int  (*_mu_list)        (mu_folder_t, const char *, const char *,
 		        struct mu_folder_list *);
   int  (*_lsub)        (mu_folder_t, const char *, const char *,
 		        struct mu_folder_list *);

@@ -42,7 +42,7 @@ struct _hdr
 
 /* The blurb member represents the headers, hdr_count the number of distinct
    header field and the layout is done by struct_hdr *hdr.  */
-struct _header
+struct _mu_header
 {
   /* Owner.  */
   void *owner;

@@ -29,9 +29,9 @@
 extern "C" {
 #endif
 
-struct _iterator
+struct _mu_iterator
 {
-  struct _iterator *next_itr; /* Next iterator in the chain */
+  struct _mu_iterator *next_itr; /* Next iterator in the chain */
   void *owner;                /* Object whose contents is being iterated */
   int is_advanced;            /* Is the iterator already advanced */
 

@@ -40,14 +40,14 @@ struct list_data
   struct list_data *prev;
 };
 
-struct _list
+struct _mu_list
 {
   struct list_data head;
   size_t count;
   mu_monitor_t monitor;
   mu_list_comparator_t comp;
   void (*destroy_item) (void *item);
-  struct _iterator *itr;
+  struct _mu_iterator *itr;
 };
 
 

@@ -33,7 +33,7 @@
 extern "C" {
 #endif
 
-struct _mailbox
+struct _mu_mailbox
 {
   /* Data */
   mu_observable_t observable;

@@ -37,7 +37,7 @@ extern "C" {
 
 #define MAILER_LINE_BUF_SIZE	1000
 
-struct _mailer
+struct _mu_mailer
 {
   mu_stream_t stream;
   mu_observable_t observable;

@@ -34,7 +34,7 @@
 extern "C" {
 #endif
 
-struct _message
+struct _mu_message
 {
   /* Who is the owner.  */
   void *owner;

@@ -49,7 +49,7 @@ extern "C" {
 #define MIME_INSERT_BOUNDARY       0x04000000
 #define MIME_ADDING_BOUNDARY       0x02000000
 
-struct _mime
+struct _mu_mime
 {
   mu_message_t       msg;
   mu_header_t        hdrs;

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-struct _observer
+struct _mu_observer
 {
   int flags;
   void *owner;
@@ -37,7 +37,7 @@ struct _observer
   int (*_destroy) (mu_observer_t);
 };
 
-struct _observable
+struct _mu_observable
 {
   void *owner;
   mu_list_t list;

@@ -42,7 +42,7 @@ struct property_item
   struct property_item *next;
 };
 
-struct _property
+struct _mu_property
 {
   struct property_item *items;
   void *owner;

@@ -38,7 +38,7 @@ struct rbuffer
   off_t offset;
 };
 
-struct _stream
+struct _mu_stream
 {
   void *owner;
   mu_property_t property;

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-struct _url
+struct _mu_url
 {
   /* Data */
   char  *name;

@@ -47,7 +47,7 @@
 /* First draft by Brian Edmond. */
 /* For subsequent modifications, see the GNU mailutils ChangeLog. */
 
-struct _locker
+struct _mu_locker
 {
   int refcnt;
 

@@ -99,7 +99,7 @@ _maildir_url_init (mu_url_t url)
   return amd_url_init (url, MU_MAILDIR_SCHEME);
 }
 
-static struct mu__record _maildir_record =
+static struct _mu_record _maildir_record =
 {
   MU_MAILDIR_PRIO,
   MU_MAILDIR_SCHEME,

@@ -45,7 +45,7 @@
 /* We export url parsing and the initialisation of
    the mailbox, via the register entry/record.  */
 
-static struct mu__record _mbox_record =
+static struct _mu_record _mbox_record =
 {
   MU_MBOX_PRIO,
   MU_MBOX_SCHEME,
@@ -89,7 +89,7 @@ _path_is_scheme (mu_record_t record, const char *url, int flags)
   return rc;
 }
 
-static struct mu__record _path_record =
+static struct _mu_record _path_record =
 {
   MU_PATH_PRIO,
   MU_PATH_SCHEME,
@@ -165,7 +165,7 @@ _folder_mbox_init (mu_folder_t folder)
   folder->_open = folder_mbox_open;
   folder->_close = folder_mbox_close;
 
-  folder->_list = folder_mbox_list;
+  folder->_mu_list = folder_mbox_list;
   folder->_lsub = folder_mbox_lsub;
   folder->_subscribe = folder_mbox_subscribe;
   folder->_unsubscribe = folder_mbox_unsubscribe;

@@ -128,7 +128,7 @@ _mh_url_init (mu_url_t url)
   return amd_url_init (url, MU_MH_SCHEME);
 }
 
-static struct mu__record _mh_record =
+static struct _mu_record _mh_record =
 {
   MU_MH_PRIO,
   MU_MH_SCHEME,

@@ -42,7 +42,7 @@
 /* We export url parsing and the initialisation of
    the mailbox, via the register entry/record.  */
 
-static struct mu__record _nntp_record =
+static struct _mu_record _nntp_record =
 {
   MU_NNTP_PRIO,
   MU_NNTP_URL_SCHEME,
@@ -80,7 +80,7 @@ _nntp_folder_init (mu_folder_t folder)
   folder->_open = nntp_folder_open;
   folder->_close = nntp_folder_close;
 
-  folder->_list = nntp_folder_list;
+  folder->_mu_list = nntp_folder_list;
   /* Not supported.
     folder->_lsub = folder_nntp_lsub;
     folder->_subscribe = folder_nntp_subscribe;

@@ -29,7 +29,7 @@ Things to consider:
 
   - Are comments allowed in domain-literals?
 
-  - Need a way to mark the *end* of a group. Maybe add a field to _address,
+  - Need a way to mark the *end* of a group. Maybe add a field to _mu_address,
     int group_end;, so if you care, you can search for the end of
     a group with address_is_group_end();
 
@@ -711,7 +711,7 @@ mu_parse822_phrase (const char **p, const char *e, char **phrase)
 static mu_address_t
 new_mb (void)
 {
-  return calloc (1, sizeof (struct _address));
+  return calloc (1, sizeof (struct _mu_address));
 }
 
 static int

@@ -41,7 +41,7 @@
 /* We export url parsing and the initialisation of
    the mailbox, via the register entry/record.  */
 
-static struct mu__record _pop_record =
+static struct _mu_record _pop_record =
 {
   MU_POP_PRIO,
   MU_POP_SCHEME,

@@ -192,16 +192,16 @@ mu_record_get_url (mu_record_t record, int (*(*_purl)) (mu_url_t))
   /* Overload.  */
   if (record->_get_url)
     return record->_get_url (record, _purl);
-  *_purl = record->_url;
+  *_purl = record->_mu_url;
   return 0;
 }
 
 int
-mu_record_set_url (mu_record_t record, int (*_url) (mu_url_t))
+mu_record_set_url (mu_record_t record, int (*_mu_url) (mu_url_t))
 {
   if (record == NULL)
     return EINVAL;
-  record->_url = _url;
+  record->_mu_url = _mu_url;
   return 0;
 }
 
@@ -225,16 +225,16 @@ mu_record_get_mailbox (mu_record_t record, int (*(*_pmailbox)) (mu_mailbox_t))
   /* Overload.  */
   if (record->_get_mailbox)
     return record->_get_mailbox (record, _pmailbox);
-  *_pmailbox = record->_mailbox;
+  *_pmailbox = record->_mu_mailbox;
   return 0;
 }
 
 int
-mu_record_set_mailbox (mu_record_t record, int (*_mailbox) (mu_mailbox_t))
+mu_record_set_mailbox (mu_record_t record, int (*_mu_mailbox) (mu_mailbox_t))
 {
   if (record)
     return EINVAL;
-  record->_mailbox = _mailbox;
+  record->_mu_mailbox = _mu_mailbox;
   return 0;
 }
 
@@ -258,16 +258,16 @@ mu_record_get_mailer (mu_record_t record, int (*(*_pmailer)) (mu_mailer_t))
   /* Overload.  */
   if (record->_get_mailer)
     return record->_get_mailer (record, _pmailer);
-  *_pmailer = record->_mailer;
+  *_pmailer = record->_mu_mailer;
   return 0;
 }
 
 int
-mu_record_set_mailer (mu_record_t record, int (*_mailer) (mu_mailer_t))
+mu_record_set_mailer (mu_record_t record, int (*_mu_mailer) (mu_mailer_t))
 {
   if (record)
     return EINVAL;
-  record->_mailer = _mailer;
+  record->_mu_mailer = _mu_mailer;
   return 0;
 }
 
@@ -291,16 +291,16 @@ mu_record_get_folder (mu_record_t record, int (*(*_pfolder)) (mu_folder_t))
   /* Overload.  */
   if (record->_get_folder)
     return record->_get_folder (record, _pfolder);
-  *_pfolder = record->_folder;
+  *_pfolder = record->_mu_folder;
   return 0;
 }
 
 int
-mu_record_set_folder (mu_record_t record, int (*_folder) (mu_folder_t))
+mu_record_set_folder (mu_record_t record, int (*_mu_folder) (mu_folder_t))
 {
   if (record == NULL)
     return EINVAL;
-  record->_folder = _folder;
+  record->_mu_folder = _mu_folder;
   return 0;
 }
 

@@ -46,7 +46,7 @@
 #include <mailer0.h>
 #include <registrar0.h>
 
-static struct mu__record _sendmail_record =
+static struct _mu_record _sendmail_record =
 {
   MU_SENDMAIL_PRIO,
   MU_SENDMAIL_SCHEME,

@@ -52,7 +52,7 @@
 #include <mailer0.h>
 #include <registrar0.h>
 
-static struct mu__record _smtp_record = {
+static struct _mu_record _smtp_record = {
   MU_SMTP_PRIO,
   MU_SMTP_SCHEME,
   _url_smtp_init,		/* url init.  */

@@ -99,7 +99,7 @@ mu_url_parse (mu_url_t url)
 {
   int err = 0;
   char *n = NULL;
-  struct _url u = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+  struct _mu_url u = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
   if (!url || !url->name)
     return EINVAL;