forked from mirrors/gecko-dev
		
	 32bbccbd78
			
		
	
	
		32bbccbd78
		
	
	
	
	
		
			
			MozReview-Commit-ID: JdHhXPiS0fv --HG-- extra : source : ef77ec8c110852b74e251c28753467a79bad7d2a extra : intermediate-source : 7e5b9d09196916daac73b23c58c6fe870f223970
		
			
				
	
	
		
			84 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 | |
|  *
 | |
|  * 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/. */
 | |
| 
 | |
| #include "nsCache.h"
 | |
| #include "nsReadableUtils.h"
 | |
| #include "nsDependentSubstring.h"
 | |
| #include "nsString.h"
 | |
| #include "mozilla/IntegerPrintfMacros.h"
 | |
| 
 | |
| 
 | |
| /**
 | |
|  * Cache Service Utility Functions
 | |
|  */
 | |
| 
 | |
| mozilla::LazyLogModule gCacheLog("cache");
 | |
| 
 | |
| void
 | |
| CacheLogPrintPath(mozilla::LogLevel level, const char * format, nsIFile * item)
 | |
| {
 | |
|     MOZ_LOG(gCacheLog, level, (format, item->HumanReadablePath().get()));
 | |
| }
 | |
| 
 | |
| 
 | |
| uint32_t
 | |
| SecondsFromPRTime(PRTime prTime)
 | |
| {
 | |
|   int64_t  microSecondsPerSecond = PR_USEC_PER_SEC;
 | |
|   return uint32_t(prTime / microSecondsPerSecond);
 | |
| }
 | |
| 
 | |
| 
 | |
| PRTime
 | |
| PRTimeFromSeconds(uint32_t seconds)
 | |
| {
 | |
|   int64_t intermediateResult = seconds;
 | |
|   PRTime prTime = intermediateResult * PR_USEC_PER_SEC;
 | |
|   return prTime;
 | |
| }
 | |
| 
 | |
| 
 | |
| nsresult
 | |
| ClientIDFromCacheKey(const nsACString& key, nsACString& result)
 | |
| {
 | |
|     nsReadingIterator<char> colon;
 | |
|     key.BeginReading(colon);
 | |
| 
 | |
|     nsReadingIterator<char> start;
 | |
|     key.BeginReading(start);
 | |
| 
 | |
|     nsReadingIterator<char> end;
 | |
|     key.EndReading(end);
 | |
| 
 | |
|     if (FindCharInReadable(':', colon, end)) {
 | |
|         result.Assign(Substring(start, colon));
 | |
|         return NS_OK;
 | |
|     }
 | |
| 
 | |
|     NS_ASSERTION(false, "FindCharInRead failed to find ':'");
 | |
|     return NS_ERROR_UNEXPECTED;
 | |
| }
 | |
| 
 | |
| 
 | |
| nsresult
 | |
| ClientKeyFromCacheKey(const nsCString& key, nsACString &result)
 | |
| {
 | |
|     nsReadingIterator<char> start;
 | |
|     key.BeginReading(start);
 | |
| 
 | |
|     nsReadingIterator<char> end;
 | |
|     key.EndReading(end);
 | |
| 
 | |
|     if (FindCharInReadable(':', start, end)) {
 | |
|         ++start;  // advance past clientID ':' delimiter
 | |
|         result.Assign(Substring(start, end));
 | |
|         return NS_OK;
 | |
|     }
 | |
| 
 | |
|     NS_ASSERTION(false, "FindCharInRead failed to find ':'");
 | |
|     result.Truncate(0);
 | |
|     return NS_ERROR_UNEXPECTED;
 | |
| }
 |