From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 storage/mozStorageAsyncStatement.h | 107 +++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 storage/mozStorageAsyncStatement.h

(limited to 'storage/mozStorageAsyncStatement.h')

diff --git a/storage/mozStorageAsyncStatement.h b/storage/mozStorageAsyncStatement.h
new file mode 100644
index 000000000..4fac36d30
--- /dev/null
+++ b/storage/mozStorageAsyncStatement.h
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * 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_storage_mozStorageAsyncStatement_h_
+#define mozilla_storage_mozStorageAsyncStatement_h_
+
+#include "nsAutoPtr.h"
+#include "nsString.h"
+
+#include "nsTArray.h"
+
+#include "mozStorageBindingParamsArray.h"
+#include "mozStorageStatementData.h"
+#include "mozIStorageAsyncStatement.h"
+#include "StorageBaseStatementInternal.h"
+#include "mozilla/Attributes.h"
+
+class nsIXPConnectJSObjectHolder;
+
+namespace mozilla {
+namespace storage {
+
+class AsyncStatementJSHelper;
+class Connection;
+
+class AsyncStatement final : public mozIStorageAsyncStatement
+                           , public StorageBaseStatementInternal
+{
+public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_MOZISTORAGEASYNCSTATEMENT
+  NS_DECL_MOZISTORAGEBASESTATEMENT
+  NS_DECL_MOZISTORAGEBINDINGPARAMS
+  NS_DECL_STORAGEBASESTATEMENTINTERNAL
+
+  AsyncStatement();
+
+  /**
+   * Initializes the object on aDBConnection by preparing the SQL statement
+   * given by aSQLStatement.
+   *
+   * @param aDBConnection
+   *        The Connection object this statement is associated with.
+   * @param aNativeConnection
+   *        The native Sqlite connection this statement is associated with.
+   * @param aSQLStatement
+   *        The SQL statement to prepare that this object will represent.
+   */
+  nsresult initialize(Connection *aDBConnection,
+                      sqlite3 *aNativeConnection,
+                      const nsACString &aSQLStatement);
+
+  /**
+   * Obtains and transfers ownership of the array of parameters that are bound
+   * to this statment.  This can be null.
+   */
+  inline already_AddRefed<BindingParamsArray> bindingParamsArray()
+  {
+    return mParamsArray.forget();
+  }
+
+
+private:
+  ~AsyncStatement();
+
+  /**
+   * @return a pointer to the BindingParams object to use with our Bind*
+   *         method.
+   */
+  mozIStorageBindingParams *getParams();
+
+  /**
+   * The SQL string as passed by the user.  We store it because we create the
+   * async statement on-demand on the async thread.
+   */
+  nsCString mSQLString;
+
+  /**
+   * Holds the array of parameters to bind to this statement when we execute
+   * it asynchronously.
+   */
+  RefPtr<BindingParamsArray> mParamsArray;
+
+  /**
+   * Caches the JS 'params' helper for this statement.
+   */
+  nsMainThreadPtrHandle<nsIXPConnectJSObjectHolder> mStatementParamsHolder;
+
+  /**
+   * Have we been explicitly finalized by the user?
+   */
+  bool mFinalized;
+
+  /**
+   * Required for access to private mStatementParamsHolder field by
+   * AsyncStatementJSHelper::getParams.
+   */
+  friend class AsyncStatementJSHelper;
+};
+
+} // namespace storage
+} // namespace mozilla
+
+#endif // mozilla_storage_mozStorageAsyncStatement_h_
-- 
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