124 lines
3.4 KiB
Plaintext
124 lines
3.4 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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 "nsISupports.idl"
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/* XXX we should define device and entry info as well (stats, etc) */
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interface nsICacheDeviceInfo;
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interface nsICacheEntryInfo;
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[scriptable, uuid(f8c08c4b-d778-49d1-a59b-866fdc500d95)]
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interface nsICacheVisitor : nsISupports
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{
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/**
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* Called to provide information about a cache device.
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*
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* @param deviceID - specifies the device being visited.
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* @param deviceInfo - specifies information about this device.
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*
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* @return true to start visiting all entries for this device.
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* @return false to advance to the next device.
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*/
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boolean visitDevice(in string deviceID,
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in nsICacheDeviceInfo deviceInfo);
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/**
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* Called to provide information about a cache entry.
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*
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* @param deviceID - specifies the device being visited.
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* @param entryInfo - specifies information about this entry.
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*
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* @return true to visit the next entry on the current device, or if the
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* end of the device has been reached, advance to the next device.
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* @return false to advance to the next device.
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*/
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boolean visitEntry(in string deviceID,
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in nsICacheEntryInfo entryInfo);
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};
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[scriptable, uuid(31d1c294-1dd2-11b2-be3a-c79230dca297)]
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interface nsICacheDeviceInfo : nsISupports
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{
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/**
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* Get a human readable description of the cache device.
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*/
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readonly attribute string description;
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/**
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* Get a usage report, statistics, miscellaneous data about
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* the cache device.
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*/
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readonly attribute string usageReport;
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/**
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* Get the number of stored cache entries.
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*/
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readonly attribute unsigned long entryCount;
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/**
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* Get the total size of the stored cache entries.
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*/
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readonly attribute unsigned long totalSize;
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/**
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* Get the upper limit of the size of the data the cache can store.
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*/
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readonly attribute unsigned long maximumSize;
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};
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[scriptable, uuid(fab51c92-95c3-4468-b317-7de4d7588254)]
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interface nsICacheEntryInfo : nsISupports
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{
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/**
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* Get the client id associated with this cache entry.
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*/
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readonly attribute string clientID;
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/**
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* Get the id for the device that stores this cache entry.
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*/
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readonly attribute string deviceID;
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/**
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* Get the key identifying the cache entry.
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*/
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readonly attribute ACString key;
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/**
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* Get the number of times the cache entry has been opened.
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*/
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readonly attribute long fetchCount;
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/**
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* Get the last time the cache entry was opened (in seconds since the Epoch).
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*/
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readonly attribute uint32_t lastFetched;
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/**
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* Get the last time the cache entry was modified (in seconds since the Epoch).
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*/
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readonly attribute uint32_t lastModified;
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/**
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* Get the expiration time of the cache entry (in seconds since the Epoch).
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*/
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readonly attribute uint32_t expirationTime;
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/**
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* Get the cache entry data size.
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*/
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readonly attribute unsigned long dataSize;
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/**
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* Find out whether or not the cache entry is stream based.
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*/
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boolean isStreamBased();
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};
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