зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.8 KiB
C++
102 строки
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_cache_DBSchema_h
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#define mozilla_dom_cache_DBSchema_h
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/cache/Types.h"
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#include "nsError.h"
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#include "nsString.h"
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#include "nsTArrayForwardDeclare.h"
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class mozIStorageConnection;
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struct nsID;
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namespace mozilla {
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namespace dom {
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namespace cache {
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class CacheQueryParams;
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class CacheRequest;
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class CacheResponse;
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struct SavedRequest;
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struct SavedResponse;
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namespace db {
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// Note, this cannot be executed within a transaction.
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nsresult CreateOrMigrateSchema(mozIStorageConnection& aConn);
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// Note, this cannot be executed within a transaction.
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nsresult InitializeConnection(mozIStorageConnection& aConn);
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Result<CacheId, nsresult> CreateCacheId(mozIStorageConnection& aConn);
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Result<DeletionInfo, nsresult> DeleteCacheId(mozIStorageConnection& aConn,
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CacheId aCacheId);
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Result<AutoTArray<CacheId, 8>, nsresult> FindOrphanedCacheIds(
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mozIStorageConnection& aConn);
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Result<int64_t, nsresult> FindOverallPaddingSize(mozIStorageConnection& aConn);
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Result<nsTArray<nsID>, nsresult> GetKnownBodyIds(mozIStorageConnection& aConn);
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Result<Maybe<SavedResponse>, nsresult> CacheMatch(
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mozIStorageConnection& aConn, CacheId aCacheId,
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const CacheRequest& aRequest, const CacheQueryParams& aParams);
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Result<nsTArray<SavedResponse>, nsresult> CacheMatchAll(
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mozIStorageConnection& aConn, CacheId aCacheId,
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const Maybe<CacheRequest>& aMaybeRequest, const CacheQueryParams& aParams);
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Result<DeletionInfo, nsresult> CachePut(mozIStorageConnection& aConn,
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CacheId aCacheId,
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const CacheRequest& aRequest,
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const nsID* aRequestBodyId,
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const CacheResponse& aResponse,
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const nsID* aResponseBodyId);
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Result<Maybe<DeletionInfo>, nsresult> CacheDelete(
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mozIStorageConnection& aConn, CacheId aCacheId,
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const CacheRequest& aRequest, const CacheQueryParams& aParams);
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Result<nsTArray<SavedRequest>, nsresult> CacheKeys(
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mozIStorageConnection& aConn, CacheId aCacheId,
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const Maybe<CacheRequest>& aMaybeRequest, const CacheQueryParams& aParams);
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Result<Maybe<SavedResponse>, nsresult> StorageMatch(
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mozIStorageConnection& aConn, Namespace aNamespace,
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const CacheRequest& aRequest, const CacheQueryParams& aParams);
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Result<Maybe<CacheId>, nsresult> StorageGetCacheId(mozIStorageConnection& aConn,
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Namespace aNamespace,
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const nsAString& aKey);
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nsresult StoragePutCache(mozIStorageConnection& aConn, Namespace aNamespace,
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const nsAString& aKey, CacheId aCacheId);
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nsresult StorageForgetCache(mozIStorageConnection& aConn, Namespace aNamespace,
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const nsAString& aKey);
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Result<nsTArray<nsString>, nsresult> StorageGetKeys(
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mozIStorageConnection& aConn, Namespace aNamespace);
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// Note, this works best when its NOT executed within a transaction.
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nsresult IncrementalVacuum(mozIStorageConnection& aConn);
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// We will wipe out databases with a schema versions less than this. Newer
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// versions will be migrated on open to the latest schema version.
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extern const int32_t kFirstShippedSchemaVersion;
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} // namespace db
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} // namespace cache
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_cache_DBSchema_h
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