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Simplify serialized version string. Change element capitalization for consistency 

THIS CHANGE ALTERS THE SERIALIZATION FORMAT, HOPEFULLY FOR THE LAST TIME.  If you're testing, please start with a new database.
This commit also improves locking for manipulation of media entries.
prebuild-update
Justin Clark-Casey (justincc) 2010-08-03 17:09:20 +01:00
parent 9d8a67fe13
commit 99c0f4c9c7
2 changed files with 55 additions and 36 deletions
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15
OpenSim/Framework/PrimitiveBaseShape.cs
View File

@ -180,6 +180,7 @@ namespace OpenSim.Framework
/// Entries to store media textures on each face
/// </summary>
/// Do not change this value directly - always do it through an IMoapModule.
/// Lock before manipulating.
public MediaList Media { get; set; }
public PrimitiveBaseShape()
@ -1219,6 +1220,11 @@ namespace OpenSim.Framework
return prim;
}
/// <summary>
/// Encapsulates a list of media entries.
/// </summary>
/// This class is necessary because we want to replace auto-serialization of MediaEntry with something more
/// OSD like and less vulnerable to change.
public class MediaList : List<MediaEntry>, IXmlSerializable
{
public const string MEDIA_TEXTURE_TYPE = "sl";
@ -1240,10 +1246,9 @@ namespace OpenSim.Framework
{
using (XmlTextWriter xtw = new XmlTextWriter(sw))
{
xtw.WriteStartElement("osmedia");
xtw.WriteStartElement("OSMedia");
xtw.WriteAttributeString("type", MEDIA_TEXTURE_TYPE);
xtw.WriteAttributeString("major_version", "0");
xtw.WriteAttributeString("minor_version", "1");
xtw.WriteAttributeString("version", "0.1");
OSDArray meArray = new OSDArray();
foreach (MediaEntry me in this)
@ -1252,7 +1257,7 @@ namespace OpenSim.Framework
meArray.Add(osd);
}
xtw.WriteStartElement("osdata");
xtw.WriteStartElement("OSData");
xtw.WriteRaw(OSDParser.SerializeLLSDXmlString(meArray));
xtw.WriteEndElement();
@ -1291,7 +1296,7 @@ namespace OpenSim.Framework
if (type != MEDIA_TEXTURE_TYPE)
return;
xtr.ReadStartElement("osmedia");
xtr.ReadStartElement("OSMedia");
OSDArray osdMeArray = (OSDArray)OSDParser.DeserializeLLSDXml(xtr.ReadInnerXml());
foreach (OSD osdMe in osdMeArray)

76
OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
View File

@ -185,13 +185,15 @@ namespace OpenSim.Region.CoreModules.Media.Moap
if (original.Shape.Media != null)
{
PrimitiveBaseShape.MediaList dupeMedia = new PrimitiveBaseShape.MediaList();
foreach (MediaEntry me in original.Shape.Media)
lock (original.Shape.Media)
{
if (me != null)
dupeMedia.Add(MediaEntry.FromOSD(me.GetOSD()));
else
dupeMedia.Add(null);
foreach (MediaEntry me in original.Shape.Media)
{
if (me != null)
dupeMedia.Add(MediaEntry.FromOSD(me.GetOSD()));
else
dupeMedia.Add(null);
}
}
copy.Shape.Media = dupeMedia;
@ -211,8 +213,9 @@ namespace OpenSim.Region.CoreModules.Media.Moap
me = null;
}
else
{
me = media[face];
{
lock (media)
me = media[face];
// TODO: Really need a proper copy constructor down in libopenmetaverse
if (me != null)
@ -230,11 +233,13 @@ namespace OpenSim.Region.CoreModules.Media.Moap
if (null == part.Shape.Media)
part.Shape.Media = new PrimitiveBaseShape.MediaList(new MediaEntry[part.GetNumberOfSides()]);
part.Shape.Media[face] = me;
lock (part.Shape.Media)
part.Shape.Media[face] = me;
UpdateMediaUrl(part, UUID.Zero);
part.ScheduleFullUpdate();
part.TriggerScriptChangedEvent(Changed.MEDIA);
part.TriggerScriptChangedEvent(Changed.MEDIA);
}
public void ClearMediaEntry(SceneObjectPart part, int face)
@ -296,7 +301,10 @@ namespace OpenSim.Region.CoreModules.Media.Moap
ObjectMediaResponse resp = new ObjectMediaResponse();
resp.PrimID = primId;
resp.FaceMedia = part.Shape.Media.ToArray();
lock (part.Shape.Media)
resp.FaceMedia = part.Shape.Media.ToArray();
resp.Version = part.MediaUrl;
string rawResp = OSDParser.SerializeLLSDXmlString(resp.Serialize());
@ -382,24 +390,27 @@ namespace OpenSim.Region.CoreModules.Media.Moap
// directly.
Primitive.TextureEntry te = part.Shape.Textures;
for (int i = 0; i < media.Count; i++)
{
if (m_scene.Permissions.CanControlPrimMedia(agentId, part.UUID, i))
{
media[i] = omu.FaceMedia[i];
// When a face is cleared this is done by setting the MediaFlags in the TextureEntry via a normal
// texture update, so we don't need to worry about clearing MediaFlags here.
if (null == media[i])
continue;
Primitive.TextureEntryFace face = te.CreateFace((uint)i);
face.MediaFlags = true;
// m_log.DebugFormat(
// "[MOAP]: Media flags for face {0} is {1}",
// i, face.MediaFlags);
// m_log.DebugFormat("[MOAP]: Set media entry for face {0} on {1}", i, part.Name);
lock (media)
{
for (int i = 0; i < media.Count; i++)
{
if (m_scene.Permissions.CanControlPrimMedia(agentId, part.UUID, i))
{
media[i] = omu.FaceMedia[i];
// When a face is cleared this is done by setting the MediaFlags in the TextureEntry via a normal
// texture update, so we don't need to worry about clearing MediaFlags here.
if (null == media[i])
continue;
Primitive.TextureEntryFace face = te.CreateFace((uint)i);
face.MediaFlags = true;
// m_log.DebugFormat(
// "[MOAP]: Media flags for face {0} is {1}",
// i, face.MediaFlags);
// m_log.DebugFormat("[MOAP]: Set media entry for face {0} on {1}", i, part.Name);
}
}
}
@ -465,7 +476,10 @@ namespace OpenSim.Region.CoreModules.Media.Moap
if (null == part.Shape.Media)
return string.Empty;
MediaEntry me = part.Shape.Media[omn.Face];
MediaEntry me = null;
lock (part.Shape.Media)
me = part.Shape.Media[omn.Face];
// Do the same if media has not been set up for a specific face
if (null == me)