author Irving Reid <>
Tue, 15 Nov 2011 17:13:33 -0500
changeset 9376 29a8084267719894e5eac7be978f935d217db2a7
parent 9209 11e47caa27fa2ce6fa926c4a75e5a9b249ea811c
child 10318 f9d611e3d0a562cedb52cdafb65dd4f8f5af3b23
permissions -rw-r--r--
Bug 535103 - Thunderbird does not (offer to) remember authenticated proxy password. r+a=Standard8

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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
 * 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 code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *  Brian Ryner <>
 * 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 "nsXPCOMGlue.h"
#include "nsXULAppAPI.h"
#ifdef XP_WIN
#include <windows.h>
#include <stdlib.h>
#elif defined(XP_UNIX)
#include <sys/time.h>
#include <sys/resource.h>

#include <stdio.h>
#include <stdarg.h>

#include "nsCOMPtr.h"
#include "nsILocalFile.h"
#include "nsStringGlue.h"

#ifdef XP_WIN
// we want to use the DLL blocklist if possible
// we want a wmain entry point
#include "nsWindowsWMain.cpp"
#define snprintf _snprintf
#define strcasecmp _stricmp

#include "BinaryPath.h"

#include "nsXPCOMPrivate.h" // for MAXPATHLEN and XPCOM_DLL

#include "mozilla/Telemetry.h"

static void Output(const char *fmt, ... )
  va_list ap;
  va_start(ap, fmt);

#if defined(XP_WIN) && !MOZ_WINCONSOLE
  PRUnichar msg[2048];
  _vsnwprintf(msg, sizeof(msg)/sizeof(msg[0]), NS_ConvertUTF8toUTF16(fmt).get(), ap);
  MessageBoxW(NULL, msg, L"XULRunner", MB_OK | MB_ICONERROR);
  vfprintf(stderr, fmt, ap);


 * A helper class which calls NS_LogInit/NS_LogTerm in its scope.
class ScopedLogging
  ScopedLogging() { NS_LogInit(); }
  ~ScopedLogging() { NS_LogTerm(); }

XRE_GetFileFromPathType XRE_GetFileFromPath;
XRE_CreateAppDataType XRE_CreateAppData;
XRE_FreeAppDataType XRE_FreeAppData;
XRE_SetupDllBlocklistType XRE_SetupDllBlocklist;
XRE_TelemetryAccumulateType XRE_TelemetryAccumulate;
XRE_mainType XRE_main;

static const nsDynamicFunctionLoad kXULFuncs[] = {
    { "XRE_GetFileFromPath", (NSFuncPtr*) &XRE_GetFileFromPath },
    { "XRE_CreateAppData", (NSFuncPtr*) &XRE_CreateAppData },
    { "XRE_FreeAppData", (NSFuncPtr*) &XRE_FreeAppData },
    { "XRE_SetupDllBlocklist", (NSFuncPtr*) &XRE_SetupDllBlocklist },
    { "XRE_TelemetryAccumulate", (NSFuncPtr*) &XRE_TelemetryAccumulate },
    { "XRE_main", (NSFuncPtr*) &XRE_main },
    { nsnull, nsnull }

static int do_main(const char *exePath, int argc, char* argv[])
  nsCOMPtr<nsILocalFile> appini;
#ifdef XP_WIN
  // exePath comes from mozilla::BinaryPath::Get, which returns a UTF-8
  // encoded path, so it is safe to convert it
  nsresult rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(exePath), PR_FALSE,
  nsresult rv = NS_NewNativeLocalFile(nsDependentCString(exePath), PR_FALSE,
  if (NS_FAILED(rv)) {
    return 255;


  nsXREAppData *appData;
  rv = XRE_CreateAppData(appini, &appData);
  if (NS_FAILED(rv)) {
    Output("Couldn't read application.ini");
    return 255;

  int result = XRE_main(argc, argv, appData);
  return result;

int main(int argc, char* argv[])
  char exePath[MAXPATHLEN];

  nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
  if (NS_FAILED(rv)) {
    Output("Couldn't calculate the application directory.\n");
    return 255;

  char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
  if (!lastSlash || (lastSlash - exePath > MAXPATHLEN - sizeof(XPCOM_DLL) - 1))
    return 255;

  strcpy(++lastSlash, XPCOM_DLL);

  int gotCounters;
#if defined(XP_UNIX)
  struct rusage initialRUsage;
  gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
  // GetProcessIoCounters().ReadOperationCount seems to have little to
  // do with actual read operations. It reports 0 or 1 at this stage
  // in the program. Luckily 1 coincides with when prefetch is
  // enabled. If Windows prefetch didn't happen we can do our own
  // faster dll preloading.
  IO_COUNTERS ioCounters;
  gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
  if (gotCounters && !ioCounters.ReadOperationCount)

  rv = XPCOMGlueStartup(exePath);
  if (NS_FAILED(rv)) {
    Output("Couldn't load XPCOM.\n");
    return 255;

  rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
  if (NS_FAILED(rv)) {
    Output("Couldn't load XRE functions.\n");
    return 255;


  if (gotCounters) {
#if defined(XP_WIN)
                            int(ioCounters.ReadTransferCount / 1024));
    IO_COUNTERS newIoCounters;
    if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
                              int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
                              int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
#elif defined(XP_UNIX)
    struct rusage newRUsage;
    if (!getrusage(RUSAGE_SELF, &newRUsage)) {
                              int(newRUsage.ru_majflt - initialRUsage.ru_majflt));

  int result;
    ScopedLogging log;
    result = do_main(exePath, argc, argv);

  return result;