зеркало из https://github.com/mozilla/pjs.git
361 строка
9.6 KiB
C++
361 строка
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include <stdio.h>
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#include <signal.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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#ifdef OS2
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#include <os2.h>
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#endif
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#include "nspr.h"
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#include "nscore.h"
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#include "nsISocketTransportService.h"
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#include "nsIEventQueueService.h"
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#include "nsIServiceManager.h"
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#include "nsITransport.h"
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#include "nsIRequest.h"
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#include "nsIStreamProvider.h"
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#include "nsIStreamListener.h"
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#include "nsIPipe.h"
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#include "nsIOutputStream.h"
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#include "nsIInputStream.h"
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#include "nsCRT.h"
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#include "nsCOMPtr.h"
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#include "nsIByteArrayInputStream.h"
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#if defined(PR_LOGGING)
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static PRLogModuleInfo *gTestSocketIOLog;
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#define LOG(args) PR_LOG(gTestSocketIOLog, PR_LOG_DEBUG, args)
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#else
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#define LOG(args)
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#endif
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static NS_DEFINE_CID(kSocketTransportServiceCID, NS_SOCKETTRANSPORTSERVICE_CID);
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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static NS_DEFINE_IID(kEventQueueCID, NS_EVENTQUEUE_CID);
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static PRTime gElapsedTime;
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static int gKeepRunning = 1;
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static nsIEventQueue* gEventQ = nsnull;
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//
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//----------------------------------------------------------------------------
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// Test Listener
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//----------------------------------------------------------------------------
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//
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class TestListener : public nsIStreamListener
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{
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public:
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TestListener() { NS_INIT_ISUPPORTS(); }
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virtual ~TestListener() {}
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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};
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NS_IMPL_ISUPPORTS2(TestListener,
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nsIRequestObserver,
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nsIStreamListener);
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NS_IMETHODIMP
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TestListener::OnStartRequest(nsIRequest* request, nsISupports* context)
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{
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LOG(("TestListener::OnStartRequest\n"));
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return NS_OK;
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}
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NS_IMETHODIMP
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TestListener::OnDataAvailable(nsIRequest* request,
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nsISupports* context,
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nsIInputStream *aIStream,
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PRUint32 aSourceOffset,
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PRUint32 aLength)
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{
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LOG(("TestListener::OnDataAvailable [offset=%u length=%u]\n",
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aSourceOffset, aLength));
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char buf[1025];
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PRUint32 amt;
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while (1) {
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aIStream->Read(buf, 1024, &amt);
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if (amt == 0)
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break;
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buf[amt] = '\0';
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//puts(buf);
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printf("read %d bytes\n", amt);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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TestListener::OnStopRequest(nsIRequest* request, nsISupports* context,
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nsresult aStatus)
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{
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LOG(("TestListener::OnStopRequest [aStatus=%x]\n", aStatus));
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//gKeepRunning = 0;
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return NS_OK;
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}
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//
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//----------------------------------------------------------------------------
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// Test Provider
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//----------------------------------------------------------------------------
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//
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class TestProvider : public nsIStreamProvider
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{
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public:
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TestProvider(char *data);
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virtual ~TestProvider();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMPROVIDER
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protected:
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char *mData;
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PRUint32 mOffset;
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PRUint32 mDataLen;
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PRUint32 mRequestCount;
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};
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NS_IMPL_ISUPPORTS2(TestProvider,
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nsIStreamProvider,
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nsIRequestObserver)
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TestProvider::TestProvider(char *data)
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{
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NS_INIT_ISUPPORTS();
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mData = data;
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mDataLen = strlen(data);
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mOffset = 0;
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mRequestCount = 0;
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LOG(("Constructing TestProvider [this=%x]\n", this));
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}
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TestProvider::~TestProvider()
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{
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LOG(("Destroying TestProvider [this=%x]\n", this));
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}
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NS_IMETHODIMP
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TestProvider::OnStartRequest(nsIRequest* request, nsISupports* context)
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{
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LOG(("TestProvider::OnStartRequest [this=%x]\n", this));
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return NS_OK;
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}
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NS_IMETHODIMP
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TestProvider::OnStopRequest(nsIRequest* request, nsISupports* context,
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nsresult aStatus)
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{
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LOG(("TestProvider::OnStopRequest [status=%x]\n", aStatus));
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return NS_OK;
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}
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NS_IMETHODIMP
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TestProvider::OnDataWritable(nsIRequest *request, nsISupports *context,
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nsIOutputStream *output, PRUint32 offset, PRUint32 count)
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{
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LOG(("TestProvider::OnDataWritable [offset=%u, count=%u]\n", offset, count));
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// Stop at 5 requests
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if (mRequestCount == 5)
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return NS_BASE_STREAM_CLOSED;
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PRUint32 writeCount, amount;
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amount = PR_MIN(count, mDataLen - mOffset);
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nsresult rv = output->Write(mData + mOffset, amount, &writeCount);
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if (NS_SUCCEEDED(rv)) {
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printf("wrote %u bytes\n", writeCount);
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mOffset += writeCount;
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if (mOffset == mDataLen) {
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printf("done sending packet %u\n", mRequestCount);
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mOffset = 0;
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mRequestCount++;
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}
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}
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return NS_OK;
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}
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//
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//----------------------------------------------------------------------------
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// Synchronous IO
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//----------------------------------------------------------------------------
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//
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nsresult
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WriteRequest(nsIOutputStream *os, const char *request)
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{
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LOG(("WriteRequest [request=%s]\n", request));
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PRUint32 n;
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return os->Write(request, strlen(request), &n);
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}
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nsresult
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ReadResponse(nsIInputStream *is)
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{
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PRUint32 bytesRead;
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char buf[2048];
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do {
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is->Read(buf, sizeof(buf), &bytesRead);
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if (bytesRead > 0)
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fwrite(buf, 1, bytesRead, stdout);
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} while (bytesRead > 0);
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return NS_OK;
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}
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//
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//----------------------------------------------------------------------------
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// Startup...
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//----------------------------------------------------------------------------
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//
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void
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sighandler(int sig)
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{
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LOG(("got signal: %d\n", sig));
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NS_BREAK();
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}
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void
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usage(char **argv)
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{
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printf("usage: %s <host> <path>\n", argv[0]);
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exit(1);
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}
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int
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main(int argc, char* argv[])
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{
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nsresult rv;
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#ifdef XP_OS2_VACPP
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signal(SIGSEGV, (_SigFunc)sighandler);
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#else
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signal(SIGSEGV, sighandler);
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#endif
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#if defined(PR_LOGGING)
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gTestSocketIOLog = PR_NewLogModule("TestSocketIO");
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#endif
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if (argc < 3)
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usage(argv);
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char *hostName = argv[1];
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char *fileName = argv[2];
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int port = 80;
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// Create the Event Queue for this thread...
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NS_WITH_SERVICE(nsIEventQueueService, eventQService, kEventQueueServiceCID, &rv);
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if (NS_FAILED(rv)) {
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NS_WARNING("failed to create: event queue service!");
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return rv;
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}
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rv = eventQService->CreateMonitoredThreadEventQueue();
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if (NS_FAILED(rv)) {
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NS_WARNING("failed to create: thread event queue!");
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return rv;
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}
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eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
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// Create the Socket transport service...
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NS_WITH_SERVICE(nsISocketTransportService, sts, kSocketTransportServiceCID, &rv);
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if (NS_FAILED(rv)) {
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NS_WARNING("failed to create: socket transport service!");
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return rv;
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}
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char *buffer = PR_smprintf("GET %s HTTP/1.1" CRLF
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"host: %s" CRLF
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"user-agent: Mozilla/5.0 (X11; N; Linux 2.2.16-22smp i686; en-US; m18) Gecko/20001220" CRLF
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"accept: */*" CRLF
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"accept-language: en" CRLF
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"accept-encoding: gzip,deflate,compress,identity" CRLF
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"keep-alive: 300" CRLF
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"connection: keep-alive" CRLF
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CRLF,
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fileName, hostName);
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LOG(("Request [\n%s]\n", buffer));
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// Create the socket transport...
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nsCOMPtr<nsITransport> transport;
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rv = sts->CreateTransport(hostName, port, nsnull, -1, 0, 0, getter_AddRefs(transport));
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if (NS_FAILED(rv)) {
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NS_WARNING("failed to create: socket transport!");
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return rv;
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}
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gElapsedTime = PR_Now();
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nsCOMPtr<nsIRequest> writeRequest, readRequest;
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rv = transport->AsyncWrite(new TestProvider(buffer), nsnull, 0, 0, 0, getter_AddRefs(writeRequest));
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if (NS_FAILED(rv)) {
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NS_WARNING("failed calling: AsyncWrite!");
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return rv;
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}
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rv = transport->AsyncRead(new TestListener(), nsnull, 0, 0, 0, getter_AddRefs(readRequest));
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if (NS_FAILED(rv)) {
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NS_WARNING("failed calling: AsyncWrite!");
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return rv;
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}
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// Enter the message pump
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while ( gKeepRunning ) {
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#ifdef WIN32
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MSG msg;
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if (GetMessage(&msg, NULL, 0, 0)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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else
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gKeepRunning = FALSE;
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#elif XP_MAC
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/* Mac stuff is missing here! */
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#elif XP_OS2
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QMSG qmsg;
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if (WinGetMsg(0, &qmsg, 0, 0, 0))
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WinDispatchMsg(0, &qmsg);
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else
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gKeepRunning = FALSE;
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#else
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PLEvent *gEvent;
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rv = gEventQ->WaitForEvent(&gEvent);
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rv = gEventQ->HandleEvent(gEvent);
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#endif
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}
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PRTime endTime;
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endTime = PR_Now();
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LOG(("Elapsed time: %d\n", (PRInt32)(endTime/1000UL - gElapsedTime/1000UL)));
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sts->Shutdown();
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return 0;
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}
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