[evolution-kolab/ek-wip-porting: 31/36] CamelImapxMetadata: added function for metadata removal

[Christian Hilberg <chilberg src gnome org>]

commit 4edc8348eb21d3600b7e8d8f4e779434c2f4c98d
Author: Christian Hilberg <hilberg kernelconcepts de>
Date:   Tue Sep 18 15:14:15 2012 +0200

    CamelImapxMetadata: added function for metadata removal
    
    * added function which removes the metadata for a
      mailbox from a CamelImapxMetadata instance

 src/libekolab/camel-imapx-metadata.c |   29 ++++++++++++++++++++++++++++-
 src/libekolab/camel-imapx-metadata.h |    4 ++++
 2 files changed, 32 insertions(+), 1 deletions(-)
---
diff --git a/src/libekolab/camel-imapx-metadata.c b/src/libekolab/camel-imapx-metadata.c
index fe4f64b..b75e526 100644
--- a/src/libekolab/camel-imapx-metadata.c
+++ b/src/libekolab/camel-imapx-metadata.c
@@ -434,7 +434,7 @@ imapx_metadata_parse_annotation_response (CamelImapxMetadata *md,
 		}
 
 		/* add value data to attribute structure */
-		len = strlen ((gchar*) attrib_value);
+		len = (guint) strlen ((gchar*) attrib_value);
 		ma->data[acc] = g_byte_array_new ();
 		g_byte_array_append (ma->data[acc],
 		                     attrib_value,
@@ -897,4 +897,31 @@ camel_imapx_metadata_get_attrib_from_metadata (CamelImapxMetadata *md,
 	return ma;
 }
 
+gboolean
+camel_imapx_metadata_remove_metadata (CamelImapxMetadata *md,
+                                      const gchar *mailbox_name)
+{
+	gboolean found = FALSE;
+	
+	if (md == NULL)
+		return FALSE;
+	if (mailbox_name == NULL)
+		return FALSE;
+
+	/* (acquire md lock ) */
+	g_mutex_lock (&(md->md_lock));
+
+	if (md->mboxes == NULL)
+		goto skip;
+	
+	found = g_hash_table_remove (md->mboxes, mailbox_name);
+
+ skip:
+	
+	/* (release md lock ) */
+	g_mutex_unlock (&(md->md_lock));
+
+	return found;
+}
+
 /*----------------------------------------------------------------------------*/
diff --git a/src/libekolab/camel-imapx-metadata.h b/src/libekolab/camel-imapx-metadata.h
index 1a519d7..77aa395 100644
--- a/src/libekolab/camel-imapx-metadata.h
+++ b/src/libekolab/camel-imapx-metadata.h
@@ -179,6 +179,10 @@ CamelImapxMetadataAttrib*
 camel_imapx_metadata_get_attrib_from_metadata (CamelImapxMetadata *md,
                                                CamelImapxMetadataSpec *spec);
 
+gboolean
+camel_imapx_metadata_remove_metadata (CamelImapxMetadata *md,
+                                      const gchar *mailbox_name);
+
 /*----------------------------------------------------------------------------*/
 
 #endif /* _CAMEL_IMAPX_METADATA_H_ */