1 files changed, 97 insertions, 0 deletions
diff --git a/dom/cache/DBSchema.h b/dom/cache/DBSchema.h
new file mode 100644
index 0000000000..e8b864f3c9
--- /dev/null
+++ b/dom/cache/DBSchema.h
@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=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/. */
+
+#ifndef mozilla_dom_cache_DBSchema_h
+#define mozilla_dom_cache_DBSchema_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/cache/Types.h"
+#include "nsError.h"
+#include "nsString.h"
+#include "nsTArrayForwardDeclare.h"
+
+class mozIStorageConnection;
+struct nsID;
+
+namespace mozilla::dom::cache {
+
+class CacheQueryParams;
+class CacheRequest;
+class CacheResponse;
+struct SavedRequest;
+struct SavedResponse;
+
+namespace db {
+
+// Note, this cannot be executed within a transaction.
+nsresult CreateOrMigrateSchema(mozIStorageConnection& aConn);
+
+// Note, this cannot be executed within a transaction.
+nsresult InitializeConnection(mozIStorageConnection& aConn);
+
+Result<CacheId, nsresult> CreateCacheId(mozIStorageConnection& aConn);
+
+Result<DeletionInfo, nsresult> DeleteCacheId(mozIStorageConnection& aConn,
+                                             CacheId aCacheId);
+
+Result<AutoTArray<CacheId, 8>, nsresult> FindOrphanedCacheIds(
+    mozIStorageConnection& aConn);
+
+Result<int64_t, nsresult> FindOverallPaddingSize(mozIStorageConnection& aConn);
+
+Result<nsTArray<nsID>, nsresult> GetKnownBodyIds(mozIStorageConnection& aConn);
+
+Result<Maybe<SavedResponse>, nsresult> CacheMatch(
+    mozIStorageConnection& aConn, CacheId aCacheId,
+    const CacheRequest& aRequest, const CacheQueryParams& aParams);
+
+Result<nsTArray<SavedResponse>, nsresult> CacheMatchAll(
+    mozIStorageConnection& aConn, CacheId aCacheId,
+    const Maybe<CacheRequest>& aMaybeRequest, const CacheQueryParams& aParams);
+
+Result<DeletionInfo, nsresult> CachePut(mozIStorageConnection& aConn,
+                                        CacheId aCacheId,
+                                        const CacheRequest& aRequest,
+                                        const nsID* aRequestBodyId,
+                                        const CacheResponse& aResponse,
+                                        const nsID* aResponseBodyId);
+
+Result<Maybe<DeletionInfo>, nsresult> CacheDelete(
+    mozIStorageConnection& aConn, CacheId aCacheId,
+    const CacheRequest& aRequest, const CacheQueryParams& aParams);
+
+Result<nsTArray<SavedRequest>, nsresult> CacheKeys(
+    mozIStorageConnection& aConn, CacheId aCacheId,
+    const Maybe<CacheRequest>& aMaybeRequest, const CacheQueryParams& aParams);
+
+Result<Maybe<SavedResponse>, nsresult> StorageMatch(
+    mozIStorageConnection& aConn, Namespace aNamespace,
+    const CacheRequest& aRequest, const CacheQueryParams& aParams);
+
+Result<Maybe<CacheId>, nsresult> StorageGetCacheId(mozIStorageConnection& aConn,
+                                                   Namespace aNamespace,
+                                                   const nsAString& aKey);
+
+nsresult StoragePutCache(mozIStorageConnection& aConn, Namespace aNamespace,
+                         const nsAString& aKey, CacheId aCacheId);
+
+nsresult StorageForgetCache(mozIStorageConnection& aConn, Namespace aNamespace,
+                            const nsAString& aKey);
+
+Result<nsTArray<nsString>, nsresult> StorageGetKeys(
+    mozIStorageConnection& aConn, Namespace aNamespace);
+
+// Note, this works best when its NOT executed within a transaction.
+nsresult IncrementalVacuum(mozIStorageConnection& aConn);
+
+// We will wipe out databases with a schema versions less than this.  Newer
+// versions will be migrated on open to the latest schema version.
+extern const int32_t kFirstShippedSchemaVersion;
+
+}  // namespace db
+}  // namespace mozilla::dom::cache
+
+#endif  // mozilla_dom_cache_DBSchema_h