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-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
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}
convert MOZ_OVERRIDE override
convert MOZ_FINAL final
145 lines
6.8 KiB
C++
145 lines
6.8 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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class mozIStorageStatement;
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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 PCacheQueryParams;
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class PCacheRequest;
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class PCacheRequestOrVoid;
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class PCacheResponse;
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struct SavedRequest;
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struct SavedResponse;
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// TODO: remove static class and use functions in cache namespace (bug 1110485)
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class DBSchema final
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{
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public:
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static nsresult CreateSchema(mozIStorageConnection* aConn);
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static nsresult InitializeConnection(mozIStorageConnection* aConn);
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static nsresult CreateCache(mozIStorageConnection* aConn,
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CacheId* aCacheIdOut);
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// TODO: improve naming (confusing with CacheDelete) (bug 1110485)
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static nsresult DeleteCache(mozIStorageConnection* aConn, CacheId aCacheId,
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nsTArray<nsID>& aDeletedBodyIdListOut);
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// TODO: Consider removing unused IsCacheOrphaned after writing cleanup code. (bug 1110446)
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static nsresult IsCacheOrphaned(mozIStorageConnection* aConn,
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CacheId aCacheId, bool* aOrphanedOut);
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static nsresult CacheMatch(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequest& aRequest,
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const PCacheQueryParams& aParams,
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bool* aFoundResponseOut,
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SavedResponse* aSavedResponseOut);
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static nsresult CacheMatchAll(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequestOrVoid& aRequestOrVoid,
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const PCacheQueryParams& aParams,
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nsTArray<SavedResponse>& aSavedResponsesOut);
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static nsresult CachePut(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequest& aRequest,
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const nsID* aRequestBodyId,
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const PCacheResponse& aResponse,
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const nsID* aResponseBodyId,
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nsTArray<nsID>& aDeletedBodyIdListOut);
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static nsresult CacheDelete(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequest& aRequest,
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const PCacheQueryParams& aParams,
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nsTArray<nsID>& aDeletedBodyIdListOut,
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bool* aSuccessOut);
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static nsresult CacheKeys(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequestOrVoid& aRequestOrVoid,
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const PCacheQueryParams& aParams,
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nsTArray<SavedRequest>& aSavedRequestsOut);
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static nsresult StorageMatch(mozIStorageConnection* aConn,
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Namespace aNamespace,
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const PCacheRequest& aRequest,
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const PCacheQueryParams& aParams,
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bool* aFoundResponseOut,
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SavedResponse* aSavedResponseOut);
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static nsresult StorageGetCacheId(mozIStorageConnection* aConn,
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Namespace aNamespace, const nsAString& aKey,
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bool* aFoundCacheOut, CacheId* aCacheIdOut);
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static nsresult StoragePutCache(mozIStorageConnection* aConn,
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Namespace aNamespace, const nsAString& aKey,
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CacheId aCacheId);
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static nsresult StorageForgetCache(mozIStorageConnection* aConn,
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Namespace aNamespace,
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const nsAString& aKey);
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static nsresult StorageGetKeys(mozIStorageConnection* aConn,
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Namespace aNamespace,
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nsTArray<nsString>& aKeysOut);
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// We will wipe out databases with a schema versions less than this.
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static const int32_t kMaxWipeSchemaVersion;
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private:
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typedef int32_t EntryId;
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static nsresult QueryAll(mozIStorageConnection* aConn, CacheId aCacheId,
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nsTArray<EntryId>& aEntryIdListOut);
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static nsresult QueryCache(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequest& aRequest,
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const PCacheQueryParams& aParams,
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nsTArray<EntryId>& aEntryIdListOut,
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uint32_t aMaxResults = UINT32_MAX);
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static nsresult MatchByVaryHeader(mozIStorageConnection* aConn,
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const PCacheRequest& aRequest,
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EntryId entryId, bool* aSuccessOut);
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static nsresult DeleteEntries(mozIStorageConnection* aConn,
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const nsTArray<EntryId>& aEntryIdList,
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nsTArray<nsID>& aDeletedBodyIdListOut,
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uint32_t aPos=0, int32_t aLen=-1);
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static nsresult InsertEntry(mozIStorageConnection* aConn, CacheId aCacheId,
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const PCacheRequest& aRequest,
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const nsID* aRequestBodyId,
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const PCacheResponse& aResponse,
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const nsID* aResponseBodyId);
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static nsresult ReadResponse(mozIStorageConnection* aConn, EntryId aEntryId,
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SavedResponse* aSavedResponseOut);
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static nsresult ReadRequest(mozIStorageConnection* aConn, EntryId aEntryId,
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SavedRequest* aSavedRequestOut);
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static void AppendListParamsToQuery(nsACString& aQuery,
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const nsTArray<EntryId>& aEntryIdList,
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uint32_t aPos, int32_t aLen);
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static nsresult BindListParamsToQuery(mozIStorageStatement* aState,
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const nsTArray<EntryId>& aEntryIdList,
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uint32_t aPos, int32_t aLen);
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static nsresult BindId(mozIStorageStatement* aState, uint32_t aPos,
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const nsID* aId);
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static nsresult ExtractId(mozIStorageStatement* aState, uint32_t aPos,
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nsID* aIdOut);
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DBSchema() = delete;
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~DBSchema() = delete;
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static const int32_t kLatestSchemaVersion;
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static const int32_t kMaxEntriesPerStatement;
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};
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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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