зеркало из https://github.com/mozilla/gecko-dev.git
320 строки
8.4 KiB
C++
320 строки
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 <stdio.h>
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#include <signal.h>
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#include <algorithm>
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#ifdef WIN32
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#include <windows.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 PRTime gElapsedTime;
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static int gKeepRunning = 1;
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static nsIEventQueue* gEventQ = nullptr;
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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() { }
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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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uint64_t aSourceOffset,
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uint32_t aLength)
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{
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LOG(("TestListener::OnDataAvailable [offset=%llu length=%u]\n",
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aSourceOffset, aLength));
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char buf[1025];
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uint32_t 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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uint32_t mOffset;
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uint32_t mDataLen;
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uint32_t 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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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=%p]\n", this));
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}
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TestProvider::~TestProvider()
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{
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LOG(("Destroying TestProvider [this=%p]\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=%p]\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, uint32_t offset, uint32_t 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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uint32_t writeCount, amount;
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amount = std::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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uint32_t 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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uint32_t 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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signal(SIGSEGV, sighandler);
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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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nsCOMPtr<nsIEventQueueService> eventQService =
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do_GetService(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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nsCOMPtr<nsISocketTransportService> sts =
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do_GetService(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, nullptr, -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), nullptr, 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(), nullptr, 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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PLEvent *gEvent;
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gEventQ->WaitForEvent(&gEvent);
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gEventQ->HandleEvent(gEvent);
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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", (int32_t)(endTime/1000UL - gElapsedTime/1000UL)));
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sts->Shutdown();
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return 0;
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}
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