2012-05-21 15:12:37 +04:00
|
|
|
/* 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/. */
|
2003-01-18 04:27:53 +03:00
|
|
|
|
|
|
|
#ifndef nsAsyncStreamCopier_h__
|
|
|
|
#define nsAsyncStreamCopier_h__
|
|
|
|
|
|
|
|
#include "nsIAsyncStreamCopier.h"
|
2014-04-09 04:26:00 +04:00
|
|
|
#include "nsIAsyncStreamCopier2.h"
|
Rollup of bug 645263 and bug 646259: Switch to mozilla:: sync primitives. r=cjones,dbaron,doublec,ehsan src=bsmedberg
Bug 645263, part 0: Count sync primitive ctor/dtors. r=dbaron
Bug 645263, part 1: Migrate content/media to mozilla:: sync primitives. r=doublec
Bug 645263, part 2: Migrate modules/plugin to mozilla:: sync primitives. sr=bsmedberg
Bug 645263, part 3: Migrate nsComponentManagerImpl to mozilla:: sync primitives. sr=bsmedberg
Bug 645263, part 4: Migrate everything else to mozilla:: sync primitives. r=dbaron
Bug 645263, part 5: Remove nsAutoLock.*. sr=bsmedberg
Bug 645263, part 6: Make editor test be nicer to deadlock detector. r=ehsan
Bug 645263, part 7: Disable tracemalloc backtraces for xpcshell tests. r=dbaron
Bug 646259: Fix nsCacheService to use a CondVar for notifying. r=cjones
2011-04-01 08:29:02 +04:00
|
|
|
#include "mozilla/Mutex.h"
|
2003-10-06 05:46:31 +04:00
|
|
|
#include "nsStreamUtils.h"
|
2003-01-18 04:27:53 +03:00
|
|
|
#include "nsCOMPtr.h"
|
|
|
|
|
2013-09-22 07:04:57 +04:00
|
|
|
class nsIRequestObserver;
|
|
|
|
|
2003-01-18 04:27:53 +03:00
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
2015-03-21 19:28:04 +03:00
|
|
|
class nsAsyncStreamCopier final : public nsIAsyncStreamCopier,
|
2015-03-27 21:52:19 +03:00
|
|
|
nsIAsyncStreamCopier2 {
|
2003-01-18 04:27:53 +03:00
|
|
|
public:
|
2013-07-19 06:24:13 +04:00
|
|
|
NS_DECL_THREADSAFE_ISUPPORTS
|
2003-01-18 04:27:53 +03:00
|
|
|
NS_DECL_NSIREQUEST
|
|
|
|
NS_DECL_NSIASYNCSTREAMCOPIER
|
|
|
|
|
2014-04-09 04:26:00 +04:00
|
|
|
// nsIAsyncStreamCopier2
|
|
|
|
// We declare it by hand instead of NS_DECL_NSIASYNCSTREAMCOPIER2
|
|
|
|
// as nsIAsyncStreamCopier2 duplicates methods of nsIAsyncStreamCopier
|
|
|
|
NS_IMETHOD Init(nsIInputStream* aSource, nsIOutputStream* aSink,
|
|
|
|
nsIEventTarget* aTarget, uint32_t aChunkSize,
|
2015-03-21 19:28:04 +03:00
|
|
|
bool aCloseSource, bool aCloseSink) override;
|
2014-04-09 04:26:00 +04:00
|
|
|
|
2003-01-18 04:27:53 +03:00
|
|
|
nsAsyncStreamCopier();
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
// these methods may be called on any thread
|
|
|
|
|
2012-07-30 18:20:58 +04:00
|
|
|
bool IsComplete(nsresult* status = nullptr);
|
2003-01-18 04:27:53 +03:00
|
|
|
void Complete(nsresult status);
|
|
|
|
|
2003-10-06 05:46:31 +04:00
|
|
|
private:
|
2014-06-24 20:36:44 +04:00
|
|
|
virtual ~nsAsyncStreamCopier();
|
|
|
|
|
2014-04-09 04:26:00 +04:00
|
|
|
nsresult InitInternal(nsIInputStream* source, nsIOutputStream* sink,
|
|
|
|
nsIEventTarget* target, uint32_t chunkSize,
|
|
|
|
bool closeSource, bool closeSink);
|
2003-01-18 04:27:53 +03:00
|
|
|
|
2003-10-06 05:46:31 +04:00
|
|
|
static void OnAsyncCopyComplete(void*, nsresult);
|
2003-01-18 04:27:53 +03:00
|
|
|
|
2014-04-09 04:26:00 +04:00
|
|
|
void AsyncCopyInternal();
|
|
|
|
nsresult ApplyBufferingPolicy();
|
|
|
|
nsIRequest* AsRequest();
|
|
|
|
|
2003-10-06 05:46:31 +04:00
|
|
|
nsCOMPtr<nsIInputStream> mSource;
|
|
|
|
nsCOMPtr<nsIOutputStream> mSink;
|
2003-01-18 04:27:53 +03:00
|
|
|
|
|
|
|
nsCOMPtr<nsIRequestObserver> mObserver;
|
|
|
|
|
2003-10-06 05:46:31 +04:00
|
|
|
nsCOMPtr<nsIEventTarget> mTarget;
|
|
|
|
|
2009-03-30 23:10:13 +04:00
|
|
|
nsCOMPtr<nsISupports> mCopierCtx;
|
|
|
|
|
Rollup of bug 645263 and bug 646259: Switch to mozilla:: sync primitives. r=cjones,dbaron,doublec,ehsan src=bsmedberg
Bug 645263, part 0: Count sync primitive ctor/dtors. r=dbaron
Bug 645263, part 1: Migrate content/media to mozilla:: sync primitives. r=doublec
Bug 645263, part 2: Migrate modules/plugin to mozilla:: sync primitives. sr=bsmedberg
Bug 645263, part 3: Migrate nsComponentManagerImpl to mozilla:: sync primitives. sr=bsmedberg
Bug 645263, part 4: Migrate everything else to mozilla:: sync primitives. r=dbaron
Bug 645263, part 5: Remove nsAutoLock.*. sr=bsmedberg
Bug 645263, part 6: Make editor test be nicer to deadlock detector. r=ehsan
Bug 645263, part 7: Disable tracemalloc backtraces for xpcshell tests. r=dbaron
Bug 646259: Fix nsCacheService to use a CondVar for notifying. r=cjones
2011-04-01 08:29:02 +04:00
|
|
|
mozilla::Mutex mLock;
|
2003-01-18 04:27:53 +03:00
|
|
|
|
2003-10-06 05:46:31 +04:00
|
|
|
nsAsyncCopyMode mMode;
|
2012-08-22 19:56:38 +04:00
|
|
|
uint32_t mChunkSize;
|
2003-01-18 04:27:53 +03:00
|
|
|
nsresult mStatus;
|
2011-09-29 10:19:26 +04:00
|
|
|
bool mIsPending;
|
|
|
|
bool mCloseSource;
|
|
|
|
bool mCloseSink;
|
2014-04-09 04:26:00 +04:00
|
|
|
bool mShouldSniffBuffering;
|
|
|
|
|
|
|
|
friend class ProceedWithAsyncCopy;
|
|
|
|
friend class AsyncApplyBufferingPolicyEvent;
|
2003-01-18 04:27:53 +03:00
|
|
|
};
|
|
|
|
|
|
|
|
#endif // !nsAsyncStreamCopier_h__
|