void LLPanelClassifiedEdit::sendUpdate()
{
LLAvatarClassifiedInfo c_data;
if(getClassifiedId().isNull())
{
setClassifiedId(LLUUID::generateNewID());
}
c_data.agent_id = gAgent.getID();
c_data.classified_id = getClassifiedId();
// *HACK
// Categories on server start with 1 while combo-box index starts with 0
c_data.category = getCategory() + 1;
c_data.name = getClassifiedName();
c_data.description = getDescription();
c_data.parcel_id = getParcelId();
c_data.snapshot_id = getSnapshotId();
c_data.pos_global = getPosGlobal();
c_data.flags = getFlags();
c_data.price_for_listing = getPriceForListing();
LLAvatarPropertiesProcessor::getInstance()->sendClassifiedInfoUpdate(&c_data);
if(isNew())
{
// Lets assume there will be some error.
// Successful sendClassifiedInfoUpdate will trigger processProperties and
// let us know there was no error.
mIsNewWithErrors = true;
}
}
STDMETHODIMP SnapshotChangedEventWrap::COMGETTER(SnapshotId)(BSTR *aSnapshotId)
{
LogRelFlow(("{%p} %s: enter aSnapshotId=%p\n", this, "SnapshotChangedEvent::getSnapshotId", aSnapshotId));
VirtualBoxBase::clearError();
HRESULT hrc;
try
{
CheckComArgOutPointerValidThrow(aSnapshotId);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc()))
throw autoCaller.rc();
hrc = getSnapshotId(UuidOutConverter(aSnapshotId).uuid());
}
catch (HRESULT hrc2)
{
hrc = hrc2;
}
catch (...)
{
hrc = VirtualBoxBase::handleUnexpectedExceptions(this, RT_SRC_POS);
}
LogRelFlow(("{%p} %s: leave *aSnapshotId=%ls hrc=%Rhrc\n", this, "SnapshotChangedEvent::getSnapshotId", *aSnapshotId, hrc));
return hrc;
}
void SnapshotRandomAllocationSegment::setPageSuccessor(
PageId pageId, PageId successorId)
{
assert(!readOnlyCommittedData);
// The successor should be set in the latest page version. The
// pageId passed in may correspond to the anchor.
PageId snapshotId = getSnapshotId(pageId);
DelegatingSegment::setPageSuccessor(snapshotId, successorId);
SXMutexExclusiveGuard mapGuard(modPageMapMutex);
incrPageUpdateCount(
snapshotId,
ANON_PAGE_OWNER_ID,
ModifiedPageEntry::MODIFIED);
}
BlockId SnapshotRandomAllocationSegment::translatePageId(PageId pageId)
{
PageId snapshotId = getSnapshotId(pageId);
return DelegatingSegment::translatePageId(snapshotId);
}
PageId SnapshotRandomAllocationSegment::updatePage(
PageId pageId,
bool needsTranslation)
{
assert(!readOnlyCommittedData);
PageId anchorPageId;
PageId snapshotId;
PageOwnerId ownerId;
// If the snapshot page is newly allocated, then we can update the page
// in-place. The page we would have updated should be the page chained
// from the anchor, which corresponds to the latest version of the page.
// That, in turn, should correspond to the snapshot we would have read.
if (needsTranslation) {
assert(pageId == getAnchorPageId(pageId));
VersionedPageEntry pageEntry;
pVersionedRandomSegment->getLatestPageEntryCopy(pageId, pageEntry);
assert(pageEntry.versionChainPageId == getSnapshotId(pageId));
if (isPageNewlyAllocated(pageEntry.versionChainPageId)) {
return NULL_PAGE_ID;
}
anchorPageId = pageId;
snapshotId = pageEntry.versionChainPageId;
ownerId = pageEntry.ownerId;
} else {
if (isPageNewlyAllocated(pageId)) {
return NULL_PAGE_ID;
}
VersionedPageEntry pageEntry;
anchorPageId = getAnchorPageId(pageId);
pVersionedRandomSegment->getLatestPageEntryCopy(
anchorPageId,
pageEntry);
assert(pageEntry.versionChainPageId == pageId);
assert(pageId == getSnapshotId(anchorPageId));
snapshotId = pageId;
ownerId = pageEntry.ownerId;
}
// Otherwise, this is the first time we're modifying the page.
// Allocate a new page and chain it into the existing version chain.
// Also set the successor page on the new page to the successor set
// on the current snapshot page.
PageId newPageId = allocatePageId(ownerId);
SXMutexExclusiveGuard mapGuard(modPageMapMutex);
VersionedPageEntry pageEntry;
pVersionedRandomSegment->getLatestPageEntryCopy(snapshotId, pageEntry);
chainPageEntries(
newPageId,
snapshotId,
pageEntry.successorId);
chainPageEntries(anchorPageId, newPageId, NULL_PAGE_ID);
// Store a mapping of the new page to itself so when we later need to
// update that page, our cached mapping will tell us to directly
// access that page.
StrictMutexGuard mutexGuard(snapshotPageMapMutex);
snapshotPageMap[newPageId] = newPageId;
snapshotPageMap[anchorPageId] = newPageId;
return newPageId;
}
PageId SnapshotRandomAllocationSegment::getPageSuccessor(PageId pageId)
{
PageId snapshotId = getSnapshotId(pageId);
return DelegatingSegment::getPageSuccessor(snapshotId);
}
