DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Untracked file

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla.
 *
 * The Initial Developer of the Original Code is IBM Corporation.
 * Portions created by IBM Corporation are Copyright (C) 2003
 * IBM Corporation. All Rights Reserved.
 *
 * Contributor(s):
 *   IBM Corp.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "TestCommon.h"
#include <stdio.h>
#include <stdlib.h>
#include "nsIServiceManager.h"
#include "nsPIDNSService.h"
#include "nsIDNSListener.h"
#include "nsIDNSRecord.h"
#include "nsICancelable.h"
#include "nsCOMPtr.h"
#include "nsStringAPI.h"
#include "nsNetCID.h"
#include "prinrval.h"
#include "prthread.h"
#include "prnetdb.h"
#include "nsXPCOM.h"
#include "nsServiceManagerUtils.h"

class myDNSListener : public nsIDNSListener
{
public:
    NS_DECL_ISUPPORTS

    myDNSListener(const char *host, PRInt32 index)
        : mHost(host)
        , mIndex(index) {}
    virtual ~myDNSListener() {}

    NS_IMETHOD OnLookupComplete(nsICancelable *request,
                                nsIDNSRecord  *rec,
                                nsresult       status)
    {
        printf("%d: OnLookupComplete called [host=%s status=%x rec=%p]\n",
            mIndex, mHost.get(), status, (void*)rec);

        if (NS_SUCCEEDED(status)) {
            nsCAutoString buf;

            rec->GetCanonicalName(buf);
            printf("%d: canonname=%s\n", mIndex, buf.get());

            PRBool hasMore;
            while (NS_SUCCEEDED(rec->HasMore(&hasMore)) && hasMore) {
                rec->GetNextAddrAsString(buf);
                printf("%d: => %s\n", mIndex, buf.get());
            }
        }

        return NS_OK;
    }

private:
    nsCString mHost;
    PRInt32   mIndex;
};

NS_IMPL_THREADSAFE_ISUPPORTS1(myDNSListener, nsIDNSListener)

static PRBool IsAscii(const char *s)
{
  for (; *s; ++s) {
    if (*s & 0x80)
      return PR_FALSE;
  }

  return PR_TRUE;
}

int main(int argc, char **argv)
{
    if (test_common_init(&argc, &argv) != 0)
        return -1;

    int sleepLen = 10; // default: 10 seconds

    if (argc == 1) {
        printf("usage: TestDNS [-N] hostname1 [hostname2 ...]\n");
        return -1;
    }

    {
        nsCOMPtr<nsIServiceManager> servMan;
        NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);

        nsCOMPtr<nsPIDNSService> dns = do_GetService(NS_DNSSERVICE_CONTRACTID);
        if (!dns)
            return -1;

        if (argv[1][0] == '-') {
            sleepLen = atoi(argv[1]+1);
            argv++;
            argc--;
        }

        for (int j=0; j<2; ++j) {
            for (int i=1; i<argc; ++i) {
                // assume non-ASCII input is given in the native charset 
                nsCAutoString hostBuf;
                if (IsAscii(argv[i]))
                    hostBuf.Assign(argv[i]);
                else
                    hostBuf = NS_ConvertUTF16toUTF8(NS_ConvertASCIItoUTF16(argv[i]));

                nsCOMPtr<nsIDNSListener> listener = new myDNSListener(argv[i], i);

                nsCOMPtr<nsICancelable> req;
                nsresult rv = dns->AsyncResolve(hostBuf,
                                                nsIDNSService::RESOLVE_CANONICAL_NAME,
                                                listener, nsnull, getter_AddRefs(req));
                if (NS_FAILED(rv))
                    printf("### AsyncResolve failed [rv=%x]\n", rv);
            }

            printf("main thread sleeping for %d seconds...\n", sleepLen);
            PR_Sleep(PR_SecondsToInterval(sleepLen));
        }

        printf("shutting down main thread...\n");
        dns->Shutdown();
    }

    NS_ShutdownXPCOM(nsnull);
    return 0;
}