mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
f9c6c42306
Try runs: Green run prior to b2g mochitest fix and assertion changes: https://tbpl.mozilla.org/?tree=Try&rev=b071f8ef9617 green runs with assertion changes, not b2g disabling: https://tbpl.mozilla.org/?tree=Try&rev=b071f8ef9617 green b2g run: https://tbpl.mozilla.org/?tree=Try&rev=67510897d368
155 lines
3.1 KiB
C++
155 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "FileInfo.h"
|
|
#include "nsThreadUtils.h"
|
|
#include "mozilla/dom/quota/QuotaManager.h"
|
|
|
|
USING_INDEXEDDB_NAMESPACE
|
|
|
|
namespace {
|
|
|
|
class CleanupFileRunnable MOZ_FINAL : public nsIRunnable
|
|
{
|
|
public:
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
|
NS_DECL_NSIRUNNABLE
|
|
|
|
CleanupFileRunnable(FileManager* aFileManager, int64_t aFileId);
|
|
|
|
private:
|
|
nsRefPtr<FileManager> mFileManager;
|
|
int64_t mFileId;
|
|
};
|
|
|
|
} // anonymous namespace
|
|
|
|
// static
|
|
FileInfo*
|
|
FileInfo::Create(FileManager* aFileManager, int64_t aId)
|
|
{
|
|
MOZ_ASSERT(aId > 0, "Wrong id!");
|
|
|
|
if (aId <= INT16_MAX) {
|
|
return new FileInfo16(aFileManager, aId);
|
|
}
|
|
|
|
if (aId <= INT32_MAX) {
|
|
return new FileInfo32(aFileManager, aId);
|
|
}
|
|
|
|
return new FileInfo64(aFileManager, aId);
|
|
}
|
|
|
|
void
|
|
FileInfo::GetReferences(int32_t* aRefCnt, int32_t* aDBRefCnt,
|
|
int32_t* aSliceRefCnt)
|
|
{
|
|
if (IndexedDatabaseManager::IsClosed()) {
|
|
NS_ERROR("Shouldn't be called after shutdown!");
|
|
|
|
if (aRefCnt) {
|
|
*aRefCnt = -1;
|
|
}
|
|
|
|
if (aDBRefCnt) {
|
|
*aDBRefCnt = -1;
|
|
}
|
|
|
|
if (aSliceRefCnt) {
|
|
*aSliceRefCnt = -1;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
MutexAutoLock lock(IndexedDatabaseManager::FileMutex());
|
|
|
|
if (aRefCnt) {
|
|
*aRefCnt = mRefCnt;
|
|
}
|
|
|
|
if (aDBRefCnt) {
|
|
*aDBRefCnt = mDBRefCnt;
|
|
}
|
|
|
|
if (aSliceRefCnt) {
|
|
*aSliceRefCnt = mSliceRefCnt;
|
|
}
|
|
}
|
|
|
|
void
|
|
FileInfo::UpdateReferences(mozilla::ThreadSafeAutoRefCnt& aRefCount,
|
|
int32_t aDelta, bool aClear)
|
|
{
|
|
if (IndexedDatabaseManager::IsClosed()) {
|
|
NS_ERROR("Shouldn't be called after shutdown!");
|
|
return;
|
|
}
|
|
|
|
bool needsCleanup;
|
|
{
|
|
MutexAutoLock lock(IndexedDatabaseManager::FileMutex());
|
|
|
|
aRefCount = aClear ? 0 : aRefCount + aDelta;
|
|
|
|
if (mRefCnt + mDBRefCnt + mSliceRefCnt > 0) {
|
|
return;
|
|
}
|
|
|
|
mFileManager->mFileInfos.Remove(Id());
|
|
|
|
needsCleanup = !mFileManager->Invalidated();
|
|
}
|
|
|
|
if (needsCleanup) {
|
|
Cleanup();
|
|
}
|
|
|
|
delete this;
|
|
}
|
|
|
|
void
|
|
FileInfo::Cleanup()
|
|
{
|
|
nsRefPtr<CleanupFileRunnable> cleaner =
|
|
new CleanupFileRunnable(mFileManager, Id());
|
|
|
|
// IndexedDatabaseManager is main-thread only.
|
|
if (!NS_IsMainThread()) {
|
|
NS_DispatchToMainThread(cleaner);
|
|
return;
|
|
}
|
|
|
|
cleaner->Run();
|
|
}
|
|
|
|
CleanupFileRunnable::CleanupFileRunnable(FileManager* aFileManager,
|
|
int64_t aFileId)
|
|
: mFileManager(aFileManager), mFileId(aFileId)
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS1(CleanupFileRunnable,
|
|
nsIRunnable)
|
|
|
|
NS_IMETHODIMP
|
|
CleanupFileRunnable::Run()
|
|
{
|
|
if (mozilla::dom::quota::QuotaManager::IsShuttingDown()) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsRefPtr<IndexedDatabaseManager> mgr = IndexedDatabaseManager::Get();
|
|
MOZ_ASSERT(mgr);
|
|
|
|
if (NS_FAILED(mgr->AsyncDeleteFile(mFileManager, mFileId))) {
|
|
NS_WARNING("Failed to delete file asynchronously!");
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|