зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
1.9 KiB
C++
71 строка
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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#include "nsCache.h"
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#include "nsReadableUtils.h"
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#include "nsDependentSubstring.h"
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#include "nsString.h"
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#include "mozilla/IntegerPrintfMacros.h"
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/**
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* Cache Service Utility Functions
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*/
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mozilla::LazyLogModule gCacheLog("cache");
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void CacheLogPrintPath(mozilla::LogLevel level, const char* format,
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nsIFile* item) {
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MOZ_LOG(gCacheLog, level, (format, item->HumanReadablePath().get()));
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}
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uint32_t SecondsFromPRTime(PRTime prTime) {
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int64_t microSecondsPerSecond = PR_USEC_PER_SEC;
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return uint32_t(prTime / microSecondsPerSecond);
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}
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PRTime PRTimeFromSeconds(uint32_t seconds) {
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int64_t intermediateResult = seconds;
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PRTime prTime = intermediateResult * PR_USEC_PER_SEC;
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return prTime;
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}
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nsresult ClientIDFromCacheKey(const nsACString& key, nsACString& result) {
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nsReadingIterator<char> colon;
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key.BeginReading(colon);
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nsReadingIterator<char> start;
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key.BeginReading(start);
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nsReadingIterator<char> end;
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key.EndReading(end);
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if (FindCharInReadable(':', colon, end)) {
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result.Assign(Substring(start, colon));
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return NS_OK;
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}
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NS_ASSERTION(false, "FindCharInRead failed to find ':'");
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return NS_ERROR_UNEXPECTED;
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}
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nsresult ClientKeyFromCacheKey(const nsCString& key, nsACString& result) {
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nsReadingIterator<char> start;
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key.BeginReading(start);
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nsReadingIterator<char> end;
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key.EndReading(end);
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if (FindCharInReadable(':', start, end)) {
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++start; // advance past clientID ':' delimiter
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result.Assign(Substring(start, end));
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return NS_OK;
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}
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NS_ASSERTION(false, "FindCharInRead failed to find ':'");
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result.Truncate(0);
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return NS_ERROR_UNEXPECTED;
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}
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