gecko/dom/indexedDB/OpenDatabaseHelper.h
Ehsan Akhgari 0fd9123eac Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

145 lines
4.1 KiB
C++

/* 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/. */
#ifndef mozilla_dom_indexeddb_opendatabasehelper_h__
#define mozilla_dom_indexeddb_opendatabasehelper_h__
#include "AsyncConnectionHelper.h"
#include "DatabaseInfo.h"
#include "IDBDatabase.h"
#include "IDBRequest.h"
#include "nsIRunnable.h"
class mozIStorageConnection;
namespace mozilla {
namespace dom {
class ContentParent;
}
}
BEGIN_INDEXEDDB_NAMESPACE
class OpenDatabaseHelper : public HelperBase
{
public:
OpenDatabaseHelper(IDBOpenDBRequest* aRequest,
const nsAString& aName,
const nsACString& aASCIIOrigin,
uint64_t aRequestedVersion,
bool aForDeletion,
mozilla::dom::ContentParent* aContentParent,
FactoryPrivilege aPrivilege)
: HelperBase(aRequest), mOpenDBRequest(aRequest), mName(aName),
mASCIIOrigin(aASCIIOrigin), mRequestedVersion(aRequestedVersion),
mForDeletion(aForDeletion), mPrivilege(aPrivilege), mDatabaseId(nullptr),
mContentParent(aContentParent), mCurrentVersion(0), mLastObjectStoreId(0),
mLastIndexId(0), mState(eCreated), mResultCode(NS_OK),
mLoadDBMetadata(false)
{
NS_ASSERTION(!aForDeletion || !aRequestedVersion,
"Can't be for deletion and request a version!");
}
NS_DECL_ISUPPORTS
NS_DECL_NSIRUNNABLE
nsresult Init();
nsresult Dispatch(nsIEventTarget* aDatabaseThread);
nsresult RunImmediately();
void SetError(nsresult rv)
{
NS_ASSERTION(NS_FAILED(rv), "Why are you telling me?");
mResultCode = rv;
}
virtual ChildProcessSendResult
MaybeSendResponseToChildProcess(nsresult aResultCode) MOZ_OVERRIDE
{
return Success_NotSent;
}
virtual nsresult GetResultCode() MOZ_OVERRIDE
{
return mResultCode;
}
nsresult NotifySetVersionFinished();
nsresult NotifyDeleteFinished();
void BlockDatabase();
nsIAtom* Id() const
{
return mDatabaseId.get();
}
IDBDatabase* Database() const
{
NS_ASSERTION(mDatabase, "Calling at the wrong time!");
return mDatabase;
}
static
nsresult CreateDatabaseConnection(const nsAString& aName,
nsIFile* aDBFile,
nsIFile* aFileManagerDirectory,
mozIStorageConnection** aConnection);
protected:
// Methods only called on the main thread
nsresult EnsureSuccessResult();
nsresult StartSetVersion();
nsresult StartDelete();
virtual nsresult GetSuccessResult(JSContext* aCx,
jsval* aVal) MOZ_OVERRIDE;
void DispatchSuccessEvent();
void DispatchErrorEvent();
virtual void ReleaseMainThreadObjects() MOZ_OVERRIDE;
// Methods only called on the DB thread
nsresult DoDatabaseWork();
// In-params.
nsRefPtr<IDBOpenDBRequest> mOpenDBRequest;
nsString mName;
nsCString mASCIIOrigin;
uint64_t mRequestedVersion;
bool mForDeletion;
FactoryPrivilege mPrivilege;
nsCOMPtr<nsIAtom> mDatabaseId;
mozilla::dom::ContentParent* mContentParent;
// Out-params.
nsTArray<nsRefPtr<ObjectStoreInfo> > mObjectStores;
uint64_t mCurrentVersion;
nsString mDatabaseFilePath;
int64_t mLastObjectStoreId;
int64_t mLastIndexId;
nsRefPtr<IDBDatabase> mDatabase;
// State variables
enum OpenDatabaseState {
eCreated = 0, // Not yet dispatched to the DB thread
eDBWork, // Waiting to do/doing work on the DB thread
eFiringEvents, // Waiting to fire/firing events on the main thread
eSetVersionPending, // Waiting on a SetVersionHelper
eSetVersionCompleted, // SetVersionHelper is done
eDeletePending, // Waiting on a DeleteDatabaseHelper
eDeleteCompleted, // DeleteDatabaseHelper is done
};
OpenDatabaseState mState;
nsresult mResultCode;
nsRefPtr<FileManager> mFileManager;
nsRefPtr<DatabaseInfo> mDBInfo;
bool mLoadDBMetadata;
};
END_INDEXEDDB_NAMESPACE
#endif // mozilla_dom_indexeddb_opendatabasehelper_h__