2003-01-31 Anders Carlsson <andersca@codefactory.se>

	* dbus/dbus-address.c: (dbus_address_entry_free):
	Free key and value lists.

	* dbus/dbus-internals.c: (_dbus_type_to_string):
	Add the types we didn't have.

	* dbus/dbus-marshal.c: (_dbus_marshal_get_arg_end_pos),
	(_dbus_marshal_validate_arg):
	Add NIL types.

	* dbus/dbus-message.c: (dbus_message_set_sender):
	Remove todo about being able to set sender to NULL.

	(dbus_message_set_is_error_reply),
	(dbus_message_get_is_error_reply):
	* dbus/dbus-message.h:
	New functions.

	* dbus/dbus-protocol.h:
	Add error reply flag.

	* test/data/valid-messages/opposite-endian.message:
	Add NIL type to test.

8 files changed, 88 insertions, 11 deletions

diff --git a/ChangeLog b/ChangeLog
index 6ea0bfaf..fa4cada7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,29 @@
+2003-01-31  Anders Carlsson  <andersca@codefactory.se>
+
+	* dbus/dbus-address.c: (dbus_address_entry_free):
+	Free key and value lists.
+	
+	* dbus/dbus-internals.c: (_dbus_type_to_string):
+	Add the types we didn't have.
+	
+	* dbus/dbus-marshal.c: (_dbus_marshal_get_arg_end_pos),
+	(_dbus_marshal_validate_arg):
+	Add NIL types.
+	
+	* dbus/dbus-message.c: (dbus_message_set_sender):
+	Remove todo about being able to set sender to NULL.
+	
+	(dbus_message_set_is_error_reply),
+	(dbus_message_get_is_error_reply):
+	* dbus/dbus-message.h:
+	New functions.
+	
+	* dbus/dbus-protocol.h:
+	Add error reply flag.
+	
+	* test/data/valid-messages/opposite-endian.message:
+	Add NIL type to test.
+	
 2003-01-31  Havoc Pennington  <hp@pobox.com>
 
 	* doc/dbus-specification.sgml: fully specify the header.  Add
diff --git a/dbus/dbus-address.c b/dbus/dbus-address.c
index 4c584bc0..fb8952b5 100644
--- a/dbus/dbus-address.c
+++ b/dbus/dbus-address.c
@@ -56,7 +56,8 @@ dbus_address_entry_free (DBusAddressEntry *entry)
       
       link = _dbus_list_get_next_link (&entry->keys, link);
     }
-
+  _dbus_list_clear (&entry->keys);
+  
   link = _dbus_list_get_first_link (&entry->values);
   while (link != NULL)
     {
@@ -65,6 +66,7 @@ dbus_address_entry_free (DBusAddressEntry *entry)
       
       link = _dbus_list_get_next_link (&entry->values, link);
     }
+  _dbus_list_clear (&entry->values);
   
   dbus_free (entry);
 }
@@ -73,8 +75,6 @@ dbus_address_entry_free (DBusAddressEntry *entry)
 /**
  * Frees a #NULL-terminated array of address entries.
  *
- * @todo dbus_address_entry_free() seems to leak list nodes
- * 
  * @param entries the array.
  */
 void
diff --git a/dbus/dbus-internals.c b/dbus/dbus-internals.c
index eed91d14..78a1b687 100644
--- a/dbus/dbus-internals.c
+++ b/dbus/dbus-internals.c
@@ -366,6 +366,8 @@ _dbus_type_to_string (int type)
     {
     case DBUS_TYPE_INVALID:
       return "invalid";
+    case DBUS_TYPE_NIL:
+      return "nil";
     case DBUS_TYPE_INT32:
       return "int32";
     case DBUS_TYPE_UINT32:
@@ -374,8 +376,16 @@ _dbus_type_to_string (int type)
       return "double";
     case DBUS_TYPE_STRING:
       return "string";
+    case DBUS_TYPE_INT32_ARRAY:
+      return "int32 array";
+    case DBUS_TYPE_UINT32_ARRAY:
+      return "uint32 array";
+    case DBUS_TYPE_DOUBLE_ARRAY:
+      return "double array";
     case DBUS_TYPE_BYTE_ARRAY:
       return "byte array";
+    case DBUS_TYPE_STRING_ARRAY:
+      return "string array";
     default:
       return "unknown";
     }
diff --git a/dbus/dbus-marshal.c b/dbus/dbus-marshal.c
index efdc7efb..a31e0f49 100644
--- a/dbus/dbus-marshal.c
+++ b/dbus/dbus-marshal.c
@@ -875,6 +875,9 @@ _dbus_marshal_get_arg_end_pos (const DBusString *str,
       return FALSE;
       break;
 
+    case DBUS_TYPE_NIL:
+      *end_pos = pos + 1;
+      
     case DBUS_TYPE_INT32:
       *end_pos = _DBUS_ALIGN_VALUE (pos + 1, sizeof (dbus_int32_t)) + sizeof (dbus_int32_t);
 
@@ -989,6 +992,7 @@ _dbus_marshal_get_arg_end_pos (const DBusString *str,
  * @param str the string
  * @param byte_order the byte order
  * @param pos the unaligned string position (snap to next aligned)
+ * @param new_pos return location for new position.
  */
 static int
 demarshal_and_validate_len (const DBusString *str,
@@ -1095,6 +1099,10 @@ _dbus_marshal_validate_arg (const DBusString *str,
     case DBUS_TYPE_INVALID:
       return FALSE;
       break;
+
+    case DBUS_TYPE_NIL:
+      *end_pos = pos + 1;
+      break;
       
     case DBUS_TYPE_INT32:
     case DBUS_TYPE_UINT32:
diff --git a/dbus/dbus-message.c b/dbus/dbus-message.c
index 3d0de77f..be76caa6 100644
--- a/dbus/dbus-message.c
+++ b/dbus/dbus-message.c
@@ -1612,8 +1612,6 @@ dbus_message_iter_get_string_array (DBusMessageIter *iter,
 /**
  * Sets the message sender.
  *
- * @todo implement #NULL sender to unset
- *
  * @param message the message
  * @param sender the sender
  * @returns #FALSE if not enough memory
@@ -1637,6 +1635,33 @@ dbus_message_set_sender (DBusMessage  *message,
     }
 }
 
+void
+dbus_message_set_is_error_reply (DBusMessage *message,
+				 dbus_bool_t  is_error_reply)
+{
+  char *header;
+  
+  _dbus_assert (!message->locked);
+  
+  _dbus_string_get_data_len (&message->header, &header, 1, 1);
+  
+  if (is_error_reply)
+    *header |= DBUS_HEADER_FLAG_IS_ERROR_REPLY;
+  else
+    *header &= ~DBUS_HEADER_FLAG_IS_ERROR_REPLY;
+    
+}
+
+dbus_bool_t
+dbus_message_get_is_error_reply (DBusMessage *message)
+{
+  const char *header;
+
+  _dbus_string_get_data_len (&message->header, &header, 1, 1);
+
+  return (*header & DBUS_HEADER_FLAG_IS_ERROR_REPLY) != 0;
+}
+
 /**
  * Gets the service which originated this message,
  * or #NULL if unknown or inapplicable.
diff --git a/dbus/dbus-message.h b/dbus/dbus-message.h
index 77213f75..0d6b533e 100644
--- a/dbus/dbus-message.h
+++ b/dbus/dbus-message.h
@@ -45,11 +45,15 @@ DBusMessage *dbus_message_new_from_message (const DBusMessage *message);
 void         dbus_message_ref   (DBusMessage *message);
 void         dbus_message_unref (DBusMessage *message);
 
-const char* dbus_message_get_name    (DBusMessage *message);
-const char* dbus_message_get_service (DBusMessage *message);
-dbus_bool_t dbus_message_set_sender  (DBusMessage *message,
-				      const char  *sender);
-const char* dbus_message_get_sender  (DBusMessage *message);
+const char* dbus_message_get_name             (DBusMessage *message);
+const char* dbus_message_get_service          (DBusMessage *message);
+dbus_bool_t dbus_message_set_sender           (DBusMessage *message,
+					       const char  *sender);
+const char* dbus_message_get_sender           (DBusMessage *message);
+void        dbus_message_set_is_error_reply   (DBusMessage *message,
+					       dbus_bool_t  is_error_reply);
+dbus_bool_t dbus_message_get_is_error_reply   (DBusMessage *message);
+
 
 dbus_bool_t dbus_message_append_fields        (DBusMessage          *message,
 					       int                   first_field_type,
diff --git a/dbus/dbus-protocol.h b/dbus/dbus-protocol.h
index 0df6c2e9..a3450267 100644
--- a/dbus/dbus-protocol.h
+++ b/dbus/dbus-protocol.h
@@ -52,7 +52,9 @@ extern "C" {
 #define DBUS_TYPE_BYTE_ARRAY    9
 #define DBUS_TYPE_STRING_ARRAY 10
   
-#
+/* Header flags */
+#define DBUS_HEADER_FLAG_IS_ERROR_REPLY 0x1
+  
 /* Header fields */
 #define DBUS_HEADER_FIELD_NAME    "name"
 #define DBUS_HEADER_FIELD_SERVICE "srvc"
diff --git a/test/data/valid-messages/opposite-endian.message b/test/data/valid-messages/opposite-endian.message
index fb65d1d7..dba8918d 100644
--- a/test/data/valid-messages/opposite-endian.message
+++ b/test/data/valid-messages/opposite-endian.message
@@ -31,4 +31,6 @@ STRING 'Hello this is a string'
 TYPE DOUBLE
 DOUBLE 3.14159
 
+TYPE NIL
+
 END_LENGTH Body