зеркало из https://github.com/mozilla/gecko-dev.git
27 строки
897 B
C++
27 строки
897 B
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 DDMessageIndex_h_
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#define DDMessageIndex_h_
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#include "RollingNumber.h"
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namespace mozilla {
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// Type used to uniquely identify and sort log messages.
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// We assume that a given media element won't live for more than the time taken
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// to log 2^31 messages (per process); for 10,000 messages per seconds, that's
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// about 2.5 days
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using DDMessageIndex = RollingNumber<uint32_t>;
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// Printf string constant to use when printing a DDMessageIndex, e.g.:
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// `printf("index=%" PRImi, index);`
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#define PRImi PRIu32
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} // namespace mozilla
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#endif // DDMessageIndex_h_
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