зеркало из https://github.com/mozilla/gecko-dev.git
119 строки
3.5 KiB
C++
119 строки
3.5 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_quota_quotacommon_h__
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#define mozilla_dom_quota_quotacommon_h__
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#include "nsCOMPtr.h"
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#include "nsDebug.h"
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#include "nsPrintfCString.h"
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#include "nsString.h"
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#include "nsTArray.h"
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#define BEGIN_QUOTA_NAMESPACE \
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namespace mozilla { \
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namespace dom { \
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namespace quota {
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#define END_QUOTA_NAMESPACE \
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} /* namespace quota */ \
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} /* namespace dom */ \
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} /* namespace mozilla */
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#define USING_QUOTA_NAMESPACE using namespace mozilla::dom::quota;
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#define DSSTORE_FILE_NAME ".DS_Store"
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#define DESKTOP_FILE_NAME ".desktop"
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#define DESKTOP_INI_FILE_NAME "desktop.ini"
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#define THUMBS_DB_FILE_NAME "Thumbs.db"
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#define QM_WARNING(...) \
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do { \
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nsPrintfCString str(__VA_ARGS__); \
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mozilla::dom::quota::ReportInternalError(__FILE__, __LINE__, str.get()); \
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NS_WARNING(str.get()); \
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} while (0)
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// Telemetry probes to collect number of failure during the initialization.
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#ifdef NIGHTLY_BUILD
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# define REPORT_TELEMETRY_INIT_ERR(_key, _label) \
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mozilla::Telemetry::AccumulateCategoricalKeyed( \
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mozilla::dom::quota::_key, \
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mozilla::Telemetry::LABELS_QM_INIT_TELEMETRY_ERROR::_label);
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# define REPORT_TELEMETRY_ERR_IN_INIT(_initializing, _key, _label) \
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do { \
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if (_initializing) { \
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REPORT_TELEMETRY_INIT_ERR(_key, _label) \
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} \
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} while (0)
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# define RECORD_IN_NIGHTLY(_recorder, _status) \
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do { \
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if (NS_SUCCEEDED(_recorder)) { \
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_recorder = _status; \
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} \
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} while (0)
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# define CONTINUE_IN_NIGHTLY_RETURN_IN_OTHERS(_dummy) continue
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#else
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# define REPORT_TELEMETRY_INIT_ERR(_key, _label) \
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{}
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# define REPORT_TELEMETRY_ERR_IN_INIT(_initializing, _key, _label) \
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{}
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# define RECORD_IN_NIGHTLY(_dummy, _status) \
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{}
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# define CONTINUE_IN_NIGHTLY_RETURN_IN_OTHERS(_rv) return _rv
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#endif
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class nsIEventTarget;
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BEGIN_QUOTA_NAMESPACE
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// Telemetry keys to indicate types of errors.
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#ifdef NIGHTLY_BUILD
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extern const nsLiteralCString kInternalError;
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extern const nsLiteralCString kExternalError;
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#else
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// No need for these when we're not collecting telemetry.
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# define kInternalError
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# define kExternalError
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#endif
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class BackgroundThreadObject {
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protected:
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nsCOMPtr<nsIEventTarget> mOwningThread;
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public:
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void AssertIsOnOwningThread() const
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#ifdef DEBUG
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;
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#else
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{
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}
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#endif
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nsIEventTarget* OwningThread() const;
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protected:
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BackgroundThreadObject();
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explicit BackgroundThreadObject(nsIEventTarget* aOwningThread);
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};
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void AssertIsOnIOThread();
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void AssertCurrentThreadOwnsQuotaMutex();
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bool IsOnIOThread();
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void ReportInternalError(const char* aFile, uint32_t aLine, const char* aStr);
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END_QUOTA_NAMESPACE
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#endif // mozilla_dom_quota_quotacommon_h__
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