зеркало из https://github.com/mozilla/pjs.git
127 строки
4.0 KiB
C++
127 строки
4.0 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is IBM Corporation.
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* Portions created by IBM Corporation are Copyright (C) 2003
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* IBM Corp.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <stdlib.h>
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#include "nsIServiceManager.h"
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#include "nsIDNSService.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsNetCID.h"
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#include "prinrval.h"
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#include "prthread.h"
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#include "prnetdb.h"
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#include "nsCRT.h"
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class myDNSListener : public nsIDNSListener
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{
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public:
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NS_DECL_ISUPPORTS
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myDNSListener(const char *host, PRInt32 index)
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: mHost(host)
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, mIndex(index) {}
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virtual ~myDNSListener() {}
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NS_IMETHOD OnLookupComplete(nsIDNSRequest *request,
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nsIDNSRecord *rec,
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nsresult status)
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{
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printf("%d: OnLookupComplete called [host=%s status=%x ai=%p]\n",
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mIndex, mHost.get(), status, (void*)rec);
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if (NS_SUCCEEDED(status)) {
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nsCAutoString buf;
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rec->GetCanonicalName(buf);
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printf("%d: canonname=%s\n", mIndex, buf.get());
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while (NS_SUCCEEDED(rec->GetNextAddrAsString(buf)))
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printf("%d: => %s\n", mIndex, buf.get());
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}
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return NS_OK;
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}
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private:
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nsCString mHost;
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PRInt32 mIndex;
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};
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NS_IMPL_THREADSAFE_ISUPPORTS1(myDNSListener, nsIDNSListener)
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int main(int argc, char **argv)
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{
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int sleepLen = 10; // default: 10 seconds
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if (argc == 1) {
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printf("usage: TestDNS [-N] hostname1 [hostname2 ...]\n");
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return -1;
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}
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nsCOMPtr<nsIDNSService> dns = do_GetService(NS_DNSSERVICE_CONTRACTID);
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if (!dns)
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return -1;
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if (argv[1][0] == '-') {
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sleepLen = atoi(argv[1]+1);
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argv++;
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argc--;
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}
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for (int j=0; j<2; ++j) {
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for (int i=1; i<argc; ++i) {
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// assume non-ASCII input is given in the native charset
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nsCAutoString hostBuf;
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if (nsCRT::IsAscii(argv[i]))
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hostBuf.Assign(argv[i]);
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else
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hostBuf = NS_ConvertUCS2toUTF8(NS_ConvertASCIItoUCS2(argv[i]));
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nsCOMPtr<nsIDNSListener> listener = new myDNSListener(argv[i], i);
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nsCOMPtr<nsIDNSRequest> req;
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dns->AsyncResolve(hostBuf, PR_FALSE, listener, nsnull, getter_AddRefs(req));
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}
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printf("main thread sleeping for %d seconds...\n", sleepLen);
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PR_Sleep(PR_SecondsToInterval(sleepLen));
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}
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printf("shutting down main thread...\n");
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dns->Shutdown();
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return 0;
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}
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