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159 lines
4.9 KiB
C++
Executable File
159 lines
4.9 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** 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 Airbag integration
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*
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* The Initial Developer of the Original Code is
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* Ted Mielczarek <ted.mielczarek@gmail.com>
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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 "nsAirbagExceptionHandler.h"
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#ifdef XP_WIN32
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#ifdef WIN32_LEAN_AND_MEAN
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#undef WIN32_LEAN_AND_MEAN
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#endif
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#include "client/windows/handler/exception_handler.h"
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#include <string.h>
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#endif
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#include <stdlib.h>
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#include <prenv.h>
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#include "nsDebug.h"
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static google_airbag::ExceptionHandler* gAirbagExceptionHandler = nsnull;
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#ifdef XP_WIN32
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static TCHAR crashReporterExe[MAX_PATH] = L"\0";
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static TCHAR minidumpPath[MAX_PATH] = L"\0";
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#endif
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void AirbagMinidumpCallback(const std::wstring &minidump_id,
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void *context, bool succeeded)
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{
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#ifdef XP_WIN32
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STARTUPINFO si;
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PROCESS_INFORMATION pi;
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TCHAR cmdLine[2*MAX_PATH];
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ZeroMemory(&si, sizeof(si));
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si.cb = sizeof(si);
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si.dwFlags = STARTF_USESHOWWINDOW;
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si.wShowWindow = SW_SHOWNORMAL;
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ZeroMemory(&pi, sizeof(pi));
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wcscat(minidumpPath, minidump_id.c_str());
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wcscat(minidumpPath, L".dmp");
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wsprintf(cmdLine, L"\"%s\" \"%s\"", crashReporterExe, minidumpPath);
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if (CreateProcess(NULL, cmdLine, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {
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CloseHandle( pi.hProcess );
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CloseHandle( pi.hThread );
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}
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// we're not really in a position to do anything if the CreateProcess fails
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TerminateProcess(GetCurrentProcess(), 1);
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#endif
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}
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nsresult SetAirbagExceptionHandler()
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{
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if (gAirbagExceptionHandler)
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return NS_ERROR_ALREADY_INITIALIZED;
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// check environment var to see if we're enabled.
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// we're off by default until we sort out the
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// rest of the infrastructure,
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// so it must exist and be set to a non-zero value.
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const char *airbagEnv = PR_GetEnv("MOZ_AIRBAG");
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if (airbagEnv == NULL || atoi(airbagEnv) == 0)
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return NS_OK;
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#ifdef XP_WIN32
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//TODO: check registry to see if crash reporting is enabled
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if (!GetTempPath(MAX_PATH, minidumpPath))
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return NS_ERROR_FAILURE;
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std::wstring tempStr(minidumpPath);
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gAirbagExceptionHandler = new google_airbag::ExceptionHandler(tempStr,
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AirbagMinidumpCallback,
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nsnull,
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true);
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if (GetModuleFileName(NULL, crashReporterExe, MAX_PATH)) {
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// get crashreporter exe
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LPTSTR s = wcsrchr(crashReporterExe, '\\');
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if (s) {
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s++;
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wcscpy(s, L"crashreporter.exe");
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}
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}
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#else
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return NS_ERROR_NOT_IMPLEMENTED;
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#endif
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if (!gAirbagExceptionHandler)
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return NS_ERROR_OUT_OF_MEMORY;
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return NS_OK;
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}
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nsresult SetAirbagMinidumpPath(const nsAString* aPath)
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{
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NS_ENSURE_ARG_POINTER(aPath);
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if (!gAirbagExceptionHandler)
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return NS_ERROR_NOT_INITIALIZED;
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std::wstring path;
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#ifdef XP_WIN32
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wcsncpy(minidumpPath, PromiseFlatString(*aPath).get(), MAX_PATH);
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path = std::wstring(minidumpPath);
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int l = wcslen(minidumpPath);
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if (minidumpPath[l-1] != '\\' && l < MAX_PATH - 1) {
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minidumpPath[l] = '\\';
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minidumpPath[l+1] = '\0';
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}
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#endif
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gAirbagExceptionHandler->set_dump_path(path);
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return NS_OK;
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}
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nsresult UnsetAirbagExceptionHandler()
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{
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if (!gAirbagExceptionHandler)
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return NS_ERROR_NOT_INITIALIZED;
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delete gAirbagExceptionHandler;
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gAirbagExceptionHandler = nsnull;
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return NS_OK;
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}
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