public override void Write(byte[] buffer, int offset, int count)
{
this.CheckDisposed("Write");
MapiStreamWrapper.CallMapi("Write", this, this.session, delegate
{
this.mapiStream.Write(buffer, offset, count);
});
}
public void UnlockRegion(long offset, long cb, int lockType)
{
this.CheckDisposed("UnlockRegion");
MapiStreamWrapper.CallMapi("UnlockRegion", this, this.session, delegate
{
this.mapiStream.UnlockRegion(offset, cb, lockType);
});
}
public override void SetLength(long length)
{
this.CheckDisposed("SetLength");
MapiStreamWrapper.CallMapi("SetLength", this, this.session, delegate
{
this.mapiStream.SetLength(length);
});
}
public override void Flush()
{
this.CheckDisposed("Flush");
MapiStreamWrapper.CallMapi("Flush", this, this.session, delegate
{
this.mapiStream.Flush();
});
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
if (isDisposing)
{
this.isDisposed = true;
this.disposeTracker.Dispose();
MapiStreamWrapper.CallMapi("Dispose", this, this.session, delegate
{
this.mapiStream.Dispose();
});
}
}
internal Stream OpenPropertyStream(NativeStorePropertyDefinition propertyDefinition, PropertyOpenMode openMode, bool bufferStream)
{
this.CheckDisposed("OpenPropertyStream");
EnumValidator.AssertValid <PropertyOpenMode>(openMode);
PropTag propTag = PropertyTagCache.Cache.PropTagFromPropertyDefinition(this.MapiProp, this.storeSession, propertyDefinition);
OpenPropertyFlags flags;
switch (openMode)
{
case PropertyOpenMode.ReadOnly:
flags = OpenPropertyFlags.DeferredErrors;
break;
case PropertyOpenMode.Modify:
flags = OpenPropertyFlags.Modify;
break;
case PropertyOpenMode.Create:
flags = (OpenPropertyFlags.Create | OpenPropertyFlags.Modify);
break;
default:
throw new ArgumentException(ServerStrings.ExInvalidParameter("openMode", 2), "openMode");
}
Stream stream = null;
StoreSession storeSession = this.StoreSession;
bool flag = false;
try
{
if (storeSession != null)
{
storeSession.BeginMapiCall();
storeSession.BeginServerHealthCall();
flag = true;
}
if (StorageGlobals.MapiTestHookBeforeCall != null)
{
StorageGlobals.MapiTestHookBeforeCall(MethodBase.GetCurrentMethod());
}
stream = new MapiStreamWrapper(this.MapiProp.OpenStream(propTag, flags), this.StoreSession);
}
catch (MapiPermanentException ex)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.ExUnableToGetStreamProperty(propertyDefinition.Name), ex, storeSession, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiPropertyBag::OpenPropertyStream. Failed to open property stream for property {0}, openMode = {1}.", propertyDefinition, openMode),
ex
});
}
catch (MapiRetryableException ex2)
{
throw StorageGlobals.TranslateMapiException(ServerStrings.ExUnableToGetStreamProperty(propertyDefinition.Name), ex2, storeSession, this, "{0}. MapiException = {1}.", new object[]
{
string.Format("MapiPropertyBag::OpenPropertyStream. Failed to open property stream for property {0}, openMode = {1}.", propertyDefinition, openMode),
ex2
});
}
finally
{
try
{
if (storeSession != null)
{
storeSession.EndMapiCall();
if (flag)
{
storeSession.EndServerHealthCall();
}
}
}
finally
{
if (StorageGlobals.MapiTestHookAfterCall != null)
{
StorageGlobals.MapiTestHookAfterCall(MethodBase.GetCurrentMethod());
}
}
}
if (bufferStream)
{
stream = new PooledBufferedStream(stream, StorageLimits.Instance.PropertyStreamPageSize);
}
return(stream);
}
public override long Seek(long offset, SeekOrigin origin)
{
this.CheckDisposed("Seek");
return(MapiStreamWrapper.CallMapiWithReturnValue <long>("Seek", this, this.session, () => this.mapiStream.Seek(offset, origin)));
}
public override int Read(byte[] buffer, int offset, int count)
{
this.CheckDisposed("Read");
return(MapiStreamWrapper.CallMapiWithReturnValue <int>("Read", this, this.session, () => this.mapiStream.Read(buffer, offset, count)));
}