зеркало из https://github.com/mozilla/gecko-dev.git
1616 строки
50 KiB
C++
1616 строки
50 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 "mozilla/ArrayUtils.h"
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#include "nsAppRunner.h"
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#include "nsSystemInfo.h"
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#include "prsystem.h"
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#include "prio.h"
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#include "mozilla/SSE.h"
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#include "mozilla/arm.h"
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#include "mozilla/LazyIdleThread.h"
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#include "mozilla/LookAndFeel.h"
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#include "mozilla/Sprintf.h"
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#include "jsapi.h"
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#include "js/PropertyAndElement.h" // JS_SetProperty
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#include "mozilla/dom/Promise.h"
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#ifdef XP_WIN
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# include <comutil.h>
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# include <time.h>
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# ifndef __MINGW32__
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# include <iwscapi.h>
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# endif // __MINGW32__
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# include <windows.h>
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# include <winioctl.h>
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# ifndef __MINGW32__
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# include <wrl.h>
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# include <wscapi.h>
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# endif // __MINGW32__
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# include "base/scoped_handle_win.h"
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# include "mozilla/DynamicallyLinkedFunctionPtr.h"
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# include "mozilla/WindowsVersion.h"
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# include "nsAppDirectoryServiceDefs.h"
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# include "nsDirectoryServiceDefs.h"
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# include "nsDirectoryServiceUtils.h"
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# include "nsWindowsHelpers.h"
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# include "WinUtils.h"
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# include "mozilla/NotNull.h"
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#endif
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#ifdef XP_MACOSX
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# include "MacHelpers.h"
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#endif
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#ifdef MOZ_WIDGET_GTK
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# include <gtk/gtk.h>
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# include <dlfcn.h>
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#endif
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#if defined(XP_LINUX) && !defined(ANDROID)
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# include <unistd.h>
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# include <fstream>
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# include "mozilla/Tokenizer.h"
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# include "nsCharSeparatedTokenizer.h"
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# include <map>
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# include <string>
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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# include "AndroidBuild.h"
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# include "mozilla/java/GeckoAppShellWrappers.h"
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# include "mozilla/jni/Utils.h"
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#endif
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#ifdef XP_MACOSX
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# include <sys/sysctl.h>
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#endif
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#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
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# include "mozilla/SandboxInfo.h"
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#endif
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// Slot for NS_InitXPCOM to pass information to nsSystemInfo::Init.
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// Only set to nonzero (potentially) if XP_UNIX. On such systems, the
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// system call to discover the appropriate value is not thread-safe,
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// so we must call it before going multithreaded, but nsSystemInfo::Init
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// only happens well after that point.
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uint32_t nsSystemInfo::gUserUmask = 0;
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using namespace mozilla::dom;
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#if defined(XP_WIN)
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# define RuntimeClass_Windows_System_Profile_WindowsIntegrityPolicy \
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L"Windows.System.Profile.WindowsIntegrityPolicy"
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# ifndef __MINGW32__
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using namespace Microsoft::WRL;
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using namespace Microsoft::WRL::Wrappers;
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using namespace ABI::Windows::Foundation;
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# endif // __MINGW32__
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#endif
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#if defined(XP_LINUX) && !defined(ANDROID)
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static void SimpleParseKeyValuePairs(
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const std::string& aFilename,
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std::map<nsCString, nsCString>& aKeyValuePairs) {
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std::ifstream input(aFilename.c_str());
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for (std::string line; std::getline(input, line);) {
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nsAutoCString key, value;
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nsCCharSeparatedTokenizer tokens(nsDependentCString(line.c_str()), ':');
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if (tokens.hasMoreTokens()) {
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key = tokens.nextToken();
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if (tokens.hasMoreTokens()) {
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value = tokens.nextToken();
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}
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// We want the value even if there was just one token, to cover the
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// case where we had the key, and the value was blank (seems to be
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// a valid scenario some files.)
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aKeyValuePairs[key] = value;
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}
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}
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}
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#endif
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#ifdef XP_WIN
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// Lifted from media/webrtc/trunk/webrtc/base/systeminfo.cc,
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// so keeping the _ instead of switching to camel case for now.
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static void GetProcessorInformation(int* physical_cpus, int* cache_size_L2,
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int* cache_size_L3) {
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MOZ_ASSERT(physical_cpus && cache_size_L2 && cache_size_L3);
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*physical_cpus = 0;
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*cache_size_L2 = 0; // This will be in kbytes
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*cache_size_L3 = 0; // This will be in kbytes
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// Determine buffer size, allocate and get processor information.
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// Size can change between calls (unlikely), so a loop is done.
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SYSTEM_LOGICAL_PROCESSOR_INFORMATION info_buffer[32];
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SYSTEM_LOGICAL_PROCESSOR_INFORMATION* infos = &info_buffer[0];
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DWORD return_length = sizeof(info_buffer);
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while (!::GetLogicalProcessorInformation(infos, &return_length)) {
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if (GetLastError() == ERROR_INSUFFICIENT_BUFFER &&
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infos == &info_buffer[0]) {
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infos = new SYSTEM_LOGICAL_PROCESSOR_INFORMATION
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[return_length / sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION)];
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} else {
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return;
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}
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}
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for (size_t i = 0;
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i < return_length / sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION); ++i) {
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if (infos[i].Relationship == RelationProcessorCore) {
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++*physical_cpus;
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} else if (infos[i].Relationship == RelationCache) {
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// Only care about L2 and L3 cache
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switch (infos[i].Cache.Level) {
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case 2:
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*cache_size_L2 = static_cast<int>(infos[i].Cache.Size / 1024);
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break;
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case 3:
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*cache_size_L3 = static_cast<int>(infos[i].Cache.Size / 1024);
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break;
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default:
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break;
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}
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}
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}
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if (infos != &info_buffer[0]) {
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delete[] infos;
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}
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return;
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}
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#endif
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#if defined(XP_WIN)
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namespace {
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static nsresult GetFolderDiskInfo(nsIFile* file, FolderDiskInfo& info) {
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info.model.Truncate();
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info.revision.Truncate();
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info.isSSD = false;
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nsAutoString filePath;
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nsresult rv = file->GetPath(filePath);
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NS_ENSURE_SUCCESS(rv, rv);
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wchar_t volumeMountPoint[MAX_PATH] = {L'\\', L'\\', L'.', L'\\'};
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const size_t PREFIX_LEN = 4;
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if (!::GetVolumePathNameW(
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filePath.get(), volumeMountPoint + PREFIX_LEN,
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mozilla::ArrayLength(volumeMountPoint) - PREFIX_LEN)) {
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return NS_ERROR_UNEXPECTED;
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}
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size_t volumeMountPointLen = wcslen(volumeMountPoint);
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// Since we would like to open a drive and not a directory, we need to
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// remove any trailing backslash. A drive handle is valid for
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// DeviceIoControl calls, a directory handle is not.
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if (volumeMountPoint[volumeMountPointLen - 1] == L'\\') {
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volumeMountPoint[volumeMountPointLen - 1] = L'\0';
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}
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ScopedHandle handle(::CreateFileW(volumeMountPoint, 0,
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FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr,
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OPEN_EXISTING, 0, nullptr));
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if (!handle.IsValid()) {
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return NS_ERROR_UNEXPECTED;
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}
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STORAGE_PROPERTY_QUERY queryParameters = {StorageDeviceProperty,
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PropertyStandardQuery};
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STORAGE_DEVICE_DESCRIPTOR outputHeader = {sizeof(STORAGE_DEVICE_DESCRIPTOR)};
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DWORD bytesRead = 0;
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if (!::DeviceIoControl(handle, IOCTL_STORAGE_QUERY_PROPERTY, &queryParameters,
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sizeof(queryParameters), &outputHeader,
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sizeof(outputHeader), &bytesRead, nullptr)) {
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return NS_ERROR_FAILURE;
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}
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PSTORAGE_DEVICE_DESCRIPTOR deviceOutput =
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(PSTORAGE_DEVICE_DESCRIPTOR)malloc(outputHeader.Size);
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if (!::DeviceIoControl(handle, IOCTL_STORAGE_QUERY_PROPERTY, &queryParameters,
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sizeof(queryParameters), deviceOutput,
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outputHeader.Size, &bytesRead, nullptr)) {
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free(deviceOutput);
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return NS_ERROR_FAILURE;
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}
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queryParameters.PropertyId = StorageDeviceTrimProperty;
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bytesRead = 0;
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bool isSSD = false;
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DEVICE_TRIM_DESCRIPTOR trimDescriptor = {sizeof(DEVICE_TRIM_DESCRIPTOR)};
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if (::DeviceIoControl(handle, IOCTL_STORAGE_QUERY_PROPERTY, &queryParameters,
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sizeof(queryParameters), &trimDescriptor,
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sizeof(trimDescriptor), &bytesRead, nullptr)) {
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if (trimDescriptor.TrimEnabled) {
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isSSD = true;
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}
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}
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if (isSSD) {
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// Get Seek Penalty
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queryParameters.PropertyId = StorageDeviceSeekPenaltyProperty;
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bytesRead = 0;
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DEVICE_SEEK_PENALTY_DESCRIPTOR seekPenaltyDescriptor = {
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sizeof(DEVICE_SEEK_PENALTY_DESCRIPTOR)};
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if (::DeviceIoControl(handle, IOCTL_STORAGE_QUERY_PROPERTY,
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&queryParameters, sizeof(queryParameters),
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&seekPenaltyDescriptor, sizeof(seekPenaltyDescriptor),
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&bytesRead, nullptr)) {
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// It is possible that the disk has TrimEnabled, but also
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// IncursSeekPenalty; In this case, this is an HDD
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if (seekPenaltyDescriptor.IncursSeekPenalty) {
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isSSD = false;
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}
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}
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}
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// Some HDDs are including product ID info in the vendor field. Since PNP
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// IDs include vendor info and product ID concatenated together, we'll do
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// that here and interpret the result as a unique ID for the HDD model.
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if (deviceOutput->VendorIdOffset) {
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info.model =
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reinterpret_cast<char*>(deviceOutput) + deviceOutput->VendorIdOffset;
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}
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if (deviceOutput->ProductIdOffset) {
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info.model +=
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reinterpret_cast<char*>(deviceOutput) + deviceOutput->ProductIdOffset;
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}
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info.model.CompressWhitespace();
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if (deviceOutput->ProductRevisionOffset) {
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info.revision = reinterpret_cast<char*>(deviceOutput) +
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deviceOutput->ProductRevisionOffset;
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info.revision.CompressWhitespace();
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}
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info.isSSD = isSSD;
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free(deviceOutput);
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return NS_OK;
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}
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static nsresult CollectDiskInfo(nsIFile* greDir, nsIFile* winDir,
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nsIFile* profDir, DiskInfo& info) {
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nsresult rv = GetFolderDiskInfo(greDir, info.binary);
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if (NS_FAILED(rv)) {
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return rv;
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}
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rv = GetFolderDiskInfo(winDir, info.system);
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if (NS_FAILED(rv)) {
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return rv;
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}
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return GetFolderDiskInfo(profDir, info.profile);
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}
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static nsresult CollectOSInfo(OSInfo& info) {
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HKEY installYearHKey;
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LONG status = RegOpenKeyExW(
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HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0,
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KEY_READ | KEY_WOW64_64KEY, &installYearHKey);
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if (status != ERROR_SUCCESS) {
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return NS_ERROR_UNEXPECTED;
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}
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nsAutoRegKey installYearKey(installYearHKey);
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DWORD type = 0;
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time_t raw_time = 0;
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DWORD time_size = sizeof(time_t);
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status = RegQueryValueExW(installYearHKey, L"InstallDate", nullptr, &type,
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(LPBYTE)&raw_time, &time_size);
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if (status != ERROR_SUCCESS) {
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return NS_ERROR_UNEXPECTED;
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}
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if (type != REG_DWORD) {
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return NS_ERROR_UNEXPECTED;
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}
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tm time;
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if (localtime_s(&time, &raw_time) != 0) {
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return NS_ERROR_UNEXPECTED;
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}
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info.installYear = 1900UL + time.tm_year;
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nsAutoServiceHandle scm(
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OpenSCManager(nullptr, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CONNECT));
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if (!scm) {
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return NS_ERROR_UNEXPECTED;
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}
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bool superfetchServiceRunning = false;
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// Superfetch was introduced in Windows Vista as a service with the name
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// SysMain. The service display name was also renamed to SysMain after Windows
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// 10 build 1809.
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nsAutoServiceHandle hService(OpenService(scm, L"SysMain", GENERIC_READ));
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if (hService) {
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SERVICE_STATUS superfetchStatus;
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LPSERVICE_STATUS pSuperfetchStatus = &superfetchStatus;
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if (!QueryServiceStatus(hService, pSuperfetchStatus)) {
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return NS_ERROR_UNEXPECTED;
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}
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superfetchServiceRunning =
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superfetchStatus.dwCurrentState == SERVICE_RUNNING;
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}
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// If the SysMain (Superfetch) service is available, but not configured using
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// the defaults, then it's disabled for our purposes, since it's not going to
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// be operating as expected.
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bool superfetchUsingDefaultParams = true;
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bool prefetchUsingDefaultParams = true;
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static const WCHAR prefetchParamsKeyName[] =
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L"SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory "
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L"Management\\PrefetchParameters";
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static const DWORD SUPERFETCH_DEFAULT_PARAM = 3;
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static const DWORD PREFETCH_DEFAULT_PARAM = 3;
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HKEY prefetchParamsHKey;
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LONG prefetchParamsStatus =
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RegOpenKeyExW(HKEY_LOCAL_MACHINE, prefetchParamsKeyName, 0,
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KEY_READ | KEY_WOW64_64KEY, &prefetchParamsHKey);
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if (prefetchParamsStatus == ERROR_SUCCESS) {
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DWORD valueSize = sizeof(DWORD);
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DWORD superfetchValue = 0;
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nsAutoRegKey prefetchParamsKey(prefetchParamsHKey);
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LONG superfetchParamStatus = RegQueryValueExW(
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prefetchParamsHKey, L"EnableSuperfetch", nullptr, &type,
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reinterpret_cast<LPBYTE>(&superfetchValue), &valueSize);
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// If the EnableSuperfetch registry key doesn't exist, then it's using the
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// default configuration.
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if (superfetchParamStatus == ERROR_SUCCESS &&
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superfetchValue != SUPERFETCH_DEFAULT_PARAM) {
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superfetchUsingDefaultParams = false;
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}
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DWORD prefetchValue = 0;
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LONG prefetchParamStatus = RegQueryValueExW(
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prefetchParamsHKey, L"EnablePrefetcher", nullptr, &type,
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reinterpret_cast<LPBYTE>(&prefetchValue), &valueSize);
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// If the EnablePrefetcher registry key doesn't exist, then we interpret
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// that as the Prefetcher being disabled (since Prefetch behaviour when
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// the key is not available appears to be undefined).
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if (prefetchParamStatus != ERROR_SUCCESS ||
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prefetchValue != PREFETCH_DEFAULT_PARAM) {
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prefetchUsingDefaultParams = false;
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}
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}
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info.hasSuperfetch = superfetchServiceRunning && superfetchUsingDefaultParams;
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info.hasPrefetch = prefetchUsingDefaultParams;
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return NS_OK;
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}
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nsresult CollectCountryCode(nsAString& aCountryCode) {
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GEOID geoid = GetUserGeoID(GEOCLASS_NATION);
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if (geoid == GEOID_NOT_AVAILABLE) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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// Get required length
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int numChars = GetGeoInfoW(geoid, GEO_ISO2, nullptr, 0, 0);
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if (!numChars) {
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return NS_ERROR_FAILURE;
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}
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// Now get the string for real
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aCountryCode.SetLength(numChars);
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numChars =
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GetGeoInfoW(geoid, GEO_ISO2, char16ptr_t(aCountryCode.BeginWriting()),
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aCountryCode.Length(), 0);
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if (!numChars) {
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return NS_ERROR_FAILURE;
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}
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// numChars includes null terminator
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aCountryCode.Truncate(numChars - 1);
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return NS_OK;
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}
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} // namespace
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# ifndef __MINGW32__
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static HRESULT EnumWSCProductList(
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nsAString& aOutput, mozilla::NotNull<IWSCProductList*> aProdList) {
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MOZ_ASSERT(aOutput.IsEmpty());
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LONG count;
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HRESULT hr = aProdList->get_Count(&count);
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if (FAILED(hr)) {
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return hr;
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}
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for (LONG index = 0; index < count; ++index) {
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RefPtr<IWscProduct> product;
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hr = aProdList->get_Item(index, getter_AddRefs(product));
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if (FAILED(hr)) {
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return hr;
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}
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WSC_SECURITY_PRODUCT_STATE state;
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hr = product->get_ProductState(&state);
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if (FAILED(hr)) {
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return hr;
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}
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// We only care about products that are active
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if (state == WSC_SECURITY_PRODUCT_STATE_OFF ||
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state == WSC_SECURITY_PRODUCT_STATE_SNOOZED) {
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continue;
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}
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_bstr_t bName;
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hr = product->get_ProductName(bName.GetAddress());
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if (FAILED(hr)) {
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return hr;
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}
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if (!aOutput.IsEmpty()) {
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aOutput.AppendLiteral(u";");
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}
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aOutput.Append((wchar_t*)bName, bName.length());
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}
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return S_OK;
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}
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static nsresult GetWindowsSecurityCenterInfo(nsAString& aAVInfo,
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nsAString& aAntiSpyInfo,
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nsAString& aFirewallInfo) {
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aAVInfo.Truncate();
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aAntiSpyInfo.Truncate();
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aFirewallInfo.Truncate();
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if (!XRE_IsParentProcess()) {
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return NS_ERROR_NOT_AVAILABLE;
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}
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const CLSID clsid = __uuidof(WSCProductList);
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const IID iid = __uuidof(IWSCProductList);
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// NB: A separate instance of IWSCProductList is needed for each distinct
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// security provider type; MSDN says that we cannot reuse the same object
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// and call Initialize() to pave over the previous data.
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WSC_SECURITY_PROVIDER providerTypes[] = {WSC_SECURITY_PROVIDER_ANTIVIRUS,
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WSC_SECURITY_PROVIDER_ANTISPYWARE,
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WSC_SECURITY_PROVIDER_FIREWALL};
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|
|
// Each output must match the corresponding entry in providerTypes.
|
|
nsAString* outputs[] = {&aAVInfo, &aAntiSpyInfo, &aFirewallInfo};
|
|
|
|
static_assert(
|
|
mozilla::ArrayLength(providerTypes) == mozilla::ArrayLength(outputs),
|
|
"Length of providerTypes and outputs arrays must match");
|
|
|
|
for (uint32_t index = 0; index < mozilla::ArrayLength(providerTypes);
|
|
++index) {
|
|
RefPtr<IWSCProductList> prodList;
|
|
HRESULT hr = ::CoCreateInstance(clsid, nullptr, CLSCTX_INPROC_SERVER, iid,
|
|
getter_AddRefs(prodList));
|
|
if (FAILED(hr)) {
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
hr = prodList->Initialize(providerTypes[index]);
|
|
if (FAILED(hr)) {
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
|
|
hr = EnumWSCProductList(*outputs[index],
|
|
mozilla::WrapNotNull(prodList.get()));
|
|
if (FAILED(hr)) {
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
# endif // __MINGW32__
|
|
|
|
#endif // defined(XP_WIN)
|
|
|
|
#ifdef XP_MACOSX
|
|
static nsresult GetAppleModelId(nsAutoCString& aModelId) {
|
|
size_t numChars = 0;
|
|
size_t result = sysctlbyname("hw.model", nullptr, &numChars, nullptr, 0);
|
|
if (result != 0 || !numChars) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
aModelId.SetLength(numChars);
|
|
result =
|
|
sysctlbyname("hw.model", aModelId.BeginWriting(), &numChars, nullptr, 0);
|
|
if (result != 0) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
// numChars includes null terminator
|
|
aModelId.Truncate(numChars - 1);
|
|
return NS_OK;
|
|
}
|
|
|
|
static nsresult ProcessIsRosettaTranslated(bool& isRosetta) {
|
|
# if defined(__aarch64__)
|
|
// There is no need to call sysctlbyname() if we are running as arm64.
|
|
isRosetta = false;
|
|
# else
|
|
int ret = 0;
|
|
size_t size = sizeof(ret);
|
|
if (sysctlbyname("sysctl.proc_translated", &ret, &size, NULL, 0) == -1) {
|
|
if (errno != ENOENT) {
|
|
fprintf(stderr, "Failed to check for translation environment\n");
|
|
}
|
|
isRosetta = false;
|
|
} else {
|
|
isRosetta = (ret == 1);
|
|
}
|
|
# endif
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
|
|
using namespace mozilla;
|
|
|
|
nsSystemInfo::nsSystemInfo() = default;
|
|
|
|
nsSystemInfo::~nsSystemInfo() = default;
|
|
|
|
// CPU-specific information.
|
|
static const struct PropItems {
|
|
const char* name;
|
|
bool (*propfun)(void);
|
|
} cpuPropItems[] = {
|
|
// x86-specific bits.
|
|
{"hasMMX", mozilla::supports_mmx},
|
|
{"hasSSE", mozilla::supports_sse},
|
|
{"hasSSE2", mozilla::supports_sse2},
|
|
{"hasSSE3", mozilla::supports_sse3},
|
|
{"hasSSSE3", mozilla::supports_ssse3},
|
|
{"hasSSE4A", mozilla::supports_sse4a},
|
|
{"hasSSE4_1", mozilla::supports_sse4_1},
|
|
{"hasSSE4_2", mozilla::supports_sse4_2},
|
|
{"hasAVX", mozilla::supports_avx},
|
|
{"hasAVX2", mozilla::supports_avx2},
|
|
{"hasAES", mozilla::supports_aes},
|
|
// ARM-specific bits.
|
|
{"hasEDSP", mozilla::supports_edsp},
|
|
{"hasARMv6", mozilla::supports_armv6},
|
|
{"hasARMv7", mozilla::supports_armv7},
|
|
{"hasNEON", mozilla::supports_neon}};
|
|
|
|
nsresult CollectProcessInfo(ProcessInfo& info) {
|
|
nsAutoCString cpuVendor;
|
|
int cpuSpeed = -1;
|
|
int cpuFamily = -1;
|
|
int cpuModel = -1;
|
|
int cpuStepping = -1;
|
|
int logicalCPUs = -1;
|
|
int physicalCPUs = -1;
|
|
int cacheSizeL2 = -1;
|
|
int cacheSizeL3 = -1;
|
|
|
|
#if defined(XP_WIN)
|
|
// IsWow64Process2 is only available on Windows 10+, so we have to dynamically
|
|
// check for its existence.
|
|
typedef BOOL(WINAPI * LPFN_IWP2)(HANDLE, USHORT*, USHORT*);
|
|
LPFN_IWP2 iwp2 = reinterpret_cast<LPFN_IWP2>(
|
|
GetProcAddress(GetModuleHandle(L"kernel32"), "IsWow64Process2"));
|
|
BOOL isWow64 = FALSE;
|
|
USHORT processMachine = IMAGE_FILE_MACHINE_UNKNOWN;
|
|
USHORT nativeMachine = IMAGE_FILE_MACHINE_UNKNOWN;
|
|
BOOL gotWow64Value;
|
|
if (iwp2) {
|
|
gotWow64Value = iwp2(GetCurrentProcess(), &processMachine, &nativeMachine);
|
|
if (gotWow64Value) {
|
|
isWow64 = (processMachine != IMAGE_FILE_MACHINE_UNKNOWN);
|
|
}
|
|
} else {
|
|
gotWow64Value = IsWow64Process(GetCurrentProcess(), &isWow64);
|
|
// The function only indicates a WOW64 environment if it's 32-bit x86
|
|
// running on x86-64, so emulate what IsWow64Process2 would have given.
|
|
if (gotWow64Value && isWow64) {
|
|
processMachine = IMAGE_FILE_MACHINE_I386;
|
|
nativeMachine = IMAGE_FILE_MACHINE_AMD64;
|
|
}
|
|
}
|
|
NS_WARNING_ASSERTION(gotWow64Value, "IsWow64Process failed");
|
|
if (gotWow64Value) {
|
|
// Set this always, even for the x86-on-arm64 case.
|
|
info.isWow64 = !!isWow64;
|
|
// Additional information if we're running x86-on-arm64
|
|
info.isWowARM64 = (processMachine == IMAGE_FILE_MACHINE_I386 &&
|
|
nativeMachine == IMAGE_FILE_MACHINE_ARM64);
|
|
}
|
|
|
|
// S Mode
|
|
|
|
# ifndef __MINGW32__
|
|
// WindowsIntegrityPolicy is only available on newer versions
|
|
// of Windows 10, so there's no point in trying to check this
|
|
// on earlier versions. We know GetActivationFactory crashes on
|
|
// Windows 7 when trying to retrieve this class, and may also
|
|
// crash on very old versions of Windows 10.
|
|
if (IsWin10Sep2018UpdateOrLater()) {
|
|
ComPtr<IWindowsIntegrityPolicyStatics> wip;
|
|
HRESULT hr = GetActivationFactory(
|
|
HStringReference(
|
|
RuntimeClass_Windows_System_Profile_WindowsIntegrityPolicy)
|
|
.Get(),
|
|
&wip);
|
|
if (SUCCEEDED(hr)) {
|
|
// info.isWindowsSMode ends up true if Windows is in S mode, otherwise
|
|
// false
|
|
// https://docs.microsoft.com/en-us/uwp/api/windows.system.profile.windowsintegritypolicy.isenabled?view=winrt-22000
|
|
hr = wip->get_IsEnabled(&info.isWindowsSMode);
|
|
NS_WARNING_ASSERTION(SUCCEEDED(hr),
|
|
"WindowsIntegrityPolicy.IsEnabled failed");
|
|
}
|
|
}
|
|
# endif // __MINGW32__
|
|
|
|
// CPU speed
|
|
HKEY key;
|
|
static const WCHAR keyName[] =
|
|
L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0";
|
|
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyName, 0, KEY_QUERY_VALUE, &key) ==
|
|
ERROR_SUCCESS) {
|
|
DWORD data, len, vtype;
|
|
len = sizeof(data);
|
|
|
|
if (RegQueryValueEx(key, L"~Mhz", 0, 0, reinterpret_cast<LPBYTE>(&data),
|
|
&len) == ERROR_SUCCESS) {
|
|
cpuSpeed = static_cast<int>(data);
|
|
}
|
|
|
|
// Limit to 64 double byte characters, should be plenty, but create
|
|
// a buffer one larger as the result may not be null terminated. If
|
|
// it is more than 64, we will not get the value.
|
|
wchar_t cpuVendorStr[64 + 1];
|
|
len = sizeof(cpuVendorStr) - 2;
|
|
if (RegQueryValueExW(key, L"VendorIdentifier", 0, &vtype,
|
|
reinterpret_cast<LPBYTE>(cpuVendorStr),
|
|
&len) == ERROR_SUCCESS &&
|
|
vtype == REG_SZ && len % 2 == 0 && len > 1) {
|
|
cpuVendorStr[len / 2] = 0; // In case it isn't null terminated
|
|
CopyUTF16toUTF8(nsDependentString(cpuVendorStr), cpuVendor);
|
|
}
|
|
|
|
RegCloseKey(key);
|
|
}
|
|
|
|
// Other CPU attributes:
|
|
SYSTEM_INFO si;
|
|
GetNativeSystemInfo(&si);
|
|
logicalCPUs = si.dwNumberOfProcessors;
|
|
GetProcessorInformation(&physicalCPUs, &cacheSizeL2, &cacheSizeL3);
|
|
if (physicalCPUs <= 0) {
|
|
physicalCPUs = logicalCPUs;
|
|
}
|
|
cpuFamily = si.wProcessorLevel;
|
|
cpuModel = si.wProcessorRevision >> 8;
|
|
cpuStepping = si.wProcessorRevision & 0xFF;
|
|
#elif defined(XP_MACOSX)
|
|
// CPU speed
|
|
uint64_t sysctlValue64 = 0;
|
|
uint32_t sysctlValue32 = 0;
|
|
size_t len = 0;
|
|
len = sizeof(sysctlValue64);
|
|
if (!sysctlbyname("hw.cpufrequency_max", &sysctlValue64, &len, NULL, 0)) {
|
|
cpuSpeed = static_cast<int>(sysctlValue64 / 1000000);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue64) == len);
|
|
|
|
len = sizeof(sysctlValue32);
|
|
if (!sysctlbyname("hw.physicalcpu_max", &sysctlValue32, &len, NULL, 0)) {
|
|
physicalCPUs = static_cast<int>(sysctlValue32);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue32) == len);
|
|
|
|
len = sizeof(sysctlValue32);
|
|
if (!sysctlbyname("hw.logicalcpu_max", &sysctlValue32, &len, NULL, 0)) {
|
|
logicalCPUs = static_cast<int>(sysctlValue32);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue32) == len);
|
|
|
|
len = sizeof(sysctlValue64);
|
|
if (!sysctlbyname("hw.l2cachesize", &sysctlValue64, &len, NULL, 0)) {
|
|
cacheSizeL2 = static_cast<int>(sysctlValue64 / 1024);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue64) == len);
|
|
|
|
len = sizeof(sysctlValue64);
|
|
if (!sysctlbyname("hw.l3cachesize", &sysctlValue64, &len, NULL, 0)) {
|
|
cacheSizeL3 = static_cast<int>(sysctlValue64 / 1024);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue64) == len);
|
|
|
|
if (!sysctlbyname("machdep.cpu.vendor", NULL, &len, NULL, 0)) {
|
|
char* cpuVendorStr = new char[len];
|
|
if (!sysctlbyname("machdep.cpu.vendor", cpuVendorStr, &len, NULL, 0)) {
|
|
cpuVendor = cpuVendorStr;
|
|
}
|
|
delete[] cpuVendorStr;
|
|
}
|
|
|
|
len = sizeof(sysctlValue32);
|
|
if (!sysctlbyname("machdep.cpu.family", &sysctlValue32, &len, NULL, 0)) {
|
|
cpuFamily = static_cast<int>(sysctlValue32);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue32) == len);
|
|
|
|
len = sizeof(sysctlValue32);
|
|
if (!sysctlbyname("machdep.cpu.model", &sysctlValue32, &len, NULL, 0)) {
|
|
cpuModel = static_cast<int>(sysctlValue32);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue32) == len);
|
|
|
|
len = sizeof(sysctlValue32);
|
|
if (!sysctlbyname("machdep.cpu.stepping", &sysctlValue32, &len, NULL, 0)) {
|
|
cpuStepping = static_cast<int>(sysctlValue32);
|
|
}
|
|
MOZ_ASSERT(sizeof(sysctlValue32) == len);
|
|
|
|
#elif defined(XP_LINUX) && !defined(ANDROID)
|
|
// Get vendor, family, model, stepping, physical cores
|
|
// from /proc/cpuinfo file
|
|
{
|
|
std::map<nsCString, nsCString> keyValuePairs;
|
|
SimpleParseKeyValuePairs("/proc/cpuinfo", keyValuePairs);
|
|
|
|
// cpuVendor from "vendor_id"
|
|
info.cpuVendor.Assign(keyValuePairs["vendor_id"_ns]);
|
|
|
|
{
|
|
// cpuFamily from "cpu family"
|
|
Tokenizer::Token t;
|
|
Tokenizer p(keyValuePairs["cpu family"_ns]);
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cpuFamily = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
|
|
{
|
|
// cpuModel from "model"
|
|
Tokenizer::Token t;
|
|
Tokenizer p(keyValuePairs["model"_ns]);
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cpuModel = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
|
|
{
|
|
// cpuStepping from "stepping"
|
|
Tokenizer::Token t;
|
|
Tokenizer p(keyValuePairs["stepping"_ns]);
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cpuStepping = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
|
|
{
|
|
// physicalCPUs from "cpu cores"
|
|
Tokenizer::Token t;
|
|
Tokenizer p(keyValuePairs["cpu cores"_ns]);
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
physicalCPUs = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
// Get cpuSpeed from another file.
|
|
std::ifstream input(
|
|
"/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq");
|
|
std::string line;
|
|
if (getline(input, line)) {
|
|
Tokenizer::Token t;
|
|
Tokenizer p(line.c_str());
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cpuSpeed = static_cast<int32_t>(t.AsInteger() / 1000);
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
// Get cacheSizeL2 from yet another file
|
|
std::ifstream input("/sys/devices/system/cpu/cpu0/cache/index2/size");
|
|
std::string line;
|
|
if (getline(input, line)) {
|
|
Tokenizer::Token t;
|
|
Tokenizer p(line.c_str(), nullptr, "K");
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cacheSizeL2 = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
// Get cacheSizeL3 from yet another file
|
|
std::ifstream input("/sys/devices/system/cpu/cpu0/cache/index3/size");
|
|
std::string line;
|
|
if (getline(input, line)) {
|
|
Tokenizer::Token t;
|
|
Tokenizer p(line.c_str(), nullptr, "K");
|
|
if (p.Next(t) && t.Type() == Tokenizer::TOKEN_INTEGER &&
|
|
t.AsInteger() <= INT32_MAX) {
|
|
cacheSizeL3 = static_cast<int32_t>(t.AsInteger());
|
|
}
|
|
}
|
|
}
|
|
|
|
info.cpuCount = PR_GetNumberOfProcessors();
|
|
#else
|
|
info.cpuCount = PR_GetNumberOfProcessors();
|
|
#endif
|
|
|
|
if (cpuSpeed >= 0) {
|
|
info.cpuSpeed = cpuSpeed;
|
|
} else {
|
|
info.cpuSpeed = 0;
|
|
}
|
|
if (!cpuVendor.IsEmpty()) {
|
|
info.cpuVendor = cpuVendor;
|
|
}
|
|
if (cpuFamily >= 0) {
|
|
info.cpuFamily = cpuFamily;
|
|
}
|
|
if (cpuModel >= 0) {
|
|
info.cpuModel = cpuModel;
|
|
}
|
|
if (cpuStepping >= 0) {
|
|
info.cpuStepping = cpuStepping;
|
|
}
|
|
|
|
if (logicalCPUs >= 0) {
|
|
info.cpuCount = logicalCPUs;
|
|
}
|
|
if (physicalCPUs >= 0) {
|
|
info.cpuCores = physicalCPUs;
|
|
}
|
|
|
|
if (cacheSizeL2 >= 0) {
|
|
info.l2cacheKB = cacheSizeL2;
|
|
}
|
|
if (cacheSizeL3 >= 0) {
|
|
info.l3cacheKB = cacheSizeL3;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#if defined(XP_WIN) && (_WIN32_WINNT < 0x0A00)
|
|
WINBASEAPI
|
|
BOOL WINAPI IsUserCetAvailableInEnvironment(_In_ DWORD UserCetEnvironment);
|
|
|
|
# define USER_CET_ENVIRONMENT_WIN32_PROCESS 0x00000000
|
|
#endif
|
|
|
|
nsresult nsSystemInfo::Init() {
|
|
// check that it is called from the main thread on all platforms.
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
|
|
nsresult rv;
|
|
|
|
static const struct {
|
|
PRSysInfo cmd;
|
|
const char* name;
|
|
} items[] = {{PR_SI_SYSNAME, "name"},
|
|
{PR_SI_ARCHITECTURE, "arch"},
|
|
{PR_SI_RELEASE, "version"},
|
|
{PR_SI_RELEASE_BUILD, "build"}};
|
|
|
|
for (uint32_t i = 0; i < (sizeof(items) / sizeof(items[0])); i++) {
|
|
char buf[SYS_INFO_BUFFER_LENGTH];
|
|
if (PR_GetSystemInfo(items[i].cmd, buf, sizeof(buf)) == PR_SUCCESS) {
|
|
rv = SetPropertyAsACString(NS_ConvertASCIItoUTF16(items[i].name),
|
|
nsDependentCString(buf));
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
} else {
|
|
NS_WARNING("PR_GetSystemInfo failed");
|
|
}
|
|
}
|
|
|
|
rv = SetPropertyAsBool(NS_ConvertASCIItoUTF16("hasWindowsTouchInterface"),
|
|
false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// Additional informations not available through PR_GetSystemInfo.
|
|
SetInt32Property(u"pagesize"_ns, PR_GetPageSize());
|
|
SetInt32Property(u"pageshift"_ns, PR_GetPageShift());
|
|
SetInt32Property(u"memmapalign"_ns, PR_GetMemMapAlignment());
|
|
SetUint64Property(u"memsize"_ns, PR_GetPhysicalMemorySize());
|
|
SetUint32Property(u"umask"_ns, nsSystemInfo::gUserUmask);
|
|
|
|
uint64_t virtualMem = 0;
|
|
|
|
#if defined(XP_WIN)
|
|
// Virtual memory:
|
|
MEMORYSTATUSEX memStat;
|
|
memStat.dwLength = sizeof(memStat);
|
|
if (GlobalMemoryStatusEx(&memStat)) {
|
|
virtualMem = memStat.ullTotalVirtual;
|
|
}
|
|
#endif
|
|
if (virtualMem) SetUint64Property(u"virtualmemsize"_ns, virtualMem);
|
|
|
|
for (uint32_t i = 0; i < ArrayLength(cpuPropItems); i++) {
|
|
rv = SetPropertyAsBool(NS_ConvertASCIItoUTF16(cpuPropItems[i].name),
|
|
cpuPropItems[i].propfun());
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
#ifdef XP_WIN
|
|
bool isMinGW =
|
|
# ifdef __MINGW32__
|
|
true;
|
|
# else
|
|
false;
|
|
# endif
|
|
rv = SetPropertyAsBool(u"isMinGW"_ns, !!isMinGW);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
rv = SetPropertyAsBool(u"hasWinPackageId"_ns,
|
|
widget::WinUtils::HasPackageIdentity());
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
rv = SetPropertyAsAString(u"winPackageFamilyName"_ns,
|
|
widget::WinUtils::GetPackageFamilyName());
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
# ifndef __MINGW32__
|
|
nsAutoString avInfo, antiSpyInfo, firewallInfo;
|
|
if (NS_SUCCEEDED(
|
|
GetWindowsSecurityCenterInfo(avInfo, antiSpyInfo, firewallInfo))) {
|
|
if (!avInfo.IsEmpty()) {
|
|
rv = SetPropertyAsAString(u"registeredAntiVirus"_ns, avInfo);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
if (!antiSpyInfo.IsEmpty()) {
|
|
rv = SetPropertyAsAString(u"registeredAntiSpyware"_ns, antiSpyInfo);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
if (!firewallInfo.IsEmpty()) {
|
|
rv = SetPropertyAsAString(u"registeredFirewall"_ns, firewallInfo);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
}
|
|
}
|
|
# endif // __MINGW32__
|
|
|
|
mozilla::DynamicallyLinkedFunctionPtr<
|
|
decltype(&IsUserCetAvailableInEnvironment)>
|
|
isUserCetAvailable(L"api-ms-win-core-sysinfo-l1-2-6.dll",
|
|
"IsUserCetAvailableInEnvironment");
|
|
bool hasUserCET = isUserCetAvailable &&
|
|
isUserCetAvailable(USER_CET_ENVIRONMENT_WIN32_PROCESS);
|
|
rv = SetPropertyAsBool(u"hasUserCET"_ns, hasUserCET);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(XP_MACOSX)
|
|
nsAutoCString modelId;
|
|
if (NS_SUCCEEDED(GetAppleModelId(modelId))) {
|
|
rv = SetPropertyAsACString(u"appleModelId"_ns, modelId);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
bool isRosetta;
|
|
if (NS_SUCCEEDED(ProcessIsRosettaTranslated(isRosetta))) {
|
|
rv = SetPropertyAsBool(u"rosettaStatus"_ns, isRosetta);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
#endif
|
|
|
|
{
|
|
nsAutoCString themeInfo;
|
|
LookAndFeel::GetThemeInfo(themeInfo);
|
|
MOZ_TRY(SetPropertyAsACString(u"osThemeInfo"_ns, themeInfo));
|
|
}
|
|
|
|
#if defined(MOZ_WIDGET_GTK)
|
|
// This must be done here because NSPR can only separate OS's when compiled,
|
|
// not libraries. 64 bytes is going to be well enough for "GTK " followed by 3
|
|
// integers separated with dots.
|
|
char gtkver[64];
|
|
ssize_t gtkver_len = 0;
|
|
|
|
if (gtkver_len <= 0) {
|
|
gtkver_len = SprintfLiteral(gtkver, "GTK %u.%u.%u", gtk_major_version,
|
|
gtk_minor_version, gtk_micro_version);
|
|
}
|
|
|
|
nsAutoCString secondaryLibrary;
|
|
if (gtkver_len > 0 && gtkver_len < int(sizeof(gtkver))) {
|
|
secondaryLibrary.Append(nsDependentCSubstring(gtkver, gtkver_len));
|
|
}
|
|
|
|
# ifndef MOZ_TSAN
|
|
// With TSan, avoid loading libpulse here because we cannot unload it
|
|
// afterwards due to restrictions from TSan about unloading libraries
|
|
// matched by the suppression list.
|
|
void* libpulse = dlopen("libpulse.so.0", RTLD_LAZY);
|
|
const char* libpulseVersion = "not-available";
|
|
if (libpulse) {
|
|
auto pa_get_library_version = reinterpret_cast<const char* (*)()>(
|
|
dlsym(libpulse, "pa_get_library_version"));
|
|
|
|
if (pa_get_library_version) {
|
|
libpulseVersion = pa_get_library_version();
|
|
}
|
|
}
|
|
|
|
secondaryLibrary.AppendPrintf(",libpulse %s", libpulseVersion);
|
|
|
|
if (libpulse) {
|
|
dlclose(libpulse);
|
|
}
|
|
# endif
|
|
|
|
rv = SetPropertyAsACString(u"secondaryLibrary"_ns, secondaryLibrary);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
AndroidSystemInfo info;
|
|
GetAndroidSystemInfo(&info);
|
|
SetupAndroidInfo(info);
|
|
#endif
|
|
|
|
#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
|
|
SandboxInfo sandInfo = SandboxInfo::Get();
|
|
|
|
SetPropertyAsBool(u"hasSeccompBPF"_ns,
|
|
sandInfo.Test(SandboxInfo::kHasSeccompBPF));
|
|
SetPropertyAsBool(u"hasSeccompTSync"_ns,
|
|
sandInfo.Test(SandboxInfo::kHasSeccompTSync));
|
|
SetPropertyAsBool(u"hasUserNamespaces"_ns,
|
|
sandInfo.Test(SandboxInfo::kHasUserNamespaces));
|
|
SetPropertyAsBool(u"hasPrivilegedUserNamespaces"_ns,
|
|
sandInfo.Test(SandboxInfo::kHasPrivilegedUserNamespaces));
|
|
|
|
if (sandInfo.Test(SandboxInfo::kEnabledForContent)) {
|
|
SetPropertyAsBool(u"canSandboxContent"_ns, sandInfo.CanSandboxContent());
|
|
}
|
|
|
|
if (sandInfo.Test(SandboxInfo::kEnabledForMedia)) {
|
|
SetPropertyAsBool(u"canSandboxMedia"_ns, sandInfo.CanSandboxMedia());
|
|
}
|
|
#endif // XP_LINUX && MOZ_SANDBOX
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// Prerelease versions of Android use a letter instead of version numbers.
|
|
// Unfortunately this breaks websites due to the user agent.
|
|
// Chrome works around this by hardcoding an Android version when a
|
|
// numeric version can't be obtained. We're doing the same.
|
|
// This version will need to be updated whenever there is a new official
|
|
// Android release. Search for "kDefaultAndroidMajorVersion" in:
|
|
// https://source.chromium.org/chromium/chromium/src/+/master:base/system/sys_info_android.cc
|
|
# define DEFAULT_ANDROID_VERSION u"10.0.99"
|
|
|
|
/* static */
|
|
void nsSystemInfo::GetAndroidSystemInfo(AndroidSystemInfo* aInfo) {
|
|
if (!jni::IsAvailable()) {
|
|
// called from xpcshell etc.
|
|
aInfo->sdk_version() = 0;
|
|
return;
|
|
}
|
|
|
|
jni::String::LocalRef model = java::sdk::Build::MODEL();
|
|
aInfo->device() = model->ToString();
|
|
|
|
jni::String::LocalRef manufacturer =
|
|
mozilla::java::sdk::Build::MANUFACTURER();
|
|
aInfo->manufacturer() = manufacturer->ToString();
|
|
|
|
jni::String::LocalRef hardware = java::sdk::Build::HARDWARE();
|
|
aInfo->hardware() = hardware->ToString();
|
|
|
|
jni::String::LocalRef release = java::sdk::Build::VERSION::RELEASE();
|
|
nsString str(release->ToString());
|
|
int major_version;
|
|
int minor_version;
|
|
int bugfix_version;
|
|
int num_read = sscanf(NS_ConvertUTF16toUTF8(str).get(), "%d.%d.%d",
|
|
&major_version, &minor_version, &bugfix_version);
|
|
if (num_read == 0) {
|
|
aInfo->release_version() = nsLiteralString(DEFAULT_ANDROID_VERSION);
|
|
} else {
|
|
aInfo->release_version() = str;
|
|
}
|
|
|
|
aInfo->sdk_version() = jni::GetAPIVersion();
|
|
aInfo->isTablet() = java::GeckoAppShell::IsTablet();
|
|
}
|
|
|
|
void nsSystemInfo::SetupAndroidInfo(const AndroidSystemInfo& aInfo) {
|
|
if (!aInfo.device().IsEmpty()) {
|
|
SetPropertyAsAString(u"device"_ns, aInfo.device());
|
|
}
|
|
if (!aInfo.manufacturer().IsEmpty()) {
|
|
SetPropertyAsAString(u"manufacturer"_ns, aInfo.manufacturer());
|
|
}
|
|
if (!aInfo.release_version().IsEmpty()) {
|
|
SetPropertyAsAString(u"release_version"_ns, aInfo.release_version());
|
|
}
|
|
SetPropertyAsBool(u"tablet"_ns, aInfo.isTablet());
|
|
// NSPR "version" is the kernel version. For Android we want the Android
|
|
// version. Rename SDK version to version and put the kernel version into
|
|
// kernel_version.
|
|
nsAutoString str;
|
|
nsresult rv = GetPropertyAsAString(u"version"_ns, str);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
SetPropertyAsAString(u"kernel_version"_ns, str);
|
|
}
|
|
// When JNI is not available (eg. in xpcshell tests), sdk_version is 0.
|
|
if (aInfo.sdk_version() != 0) {
|
|
if (!aInfo.hardware().IsEmpty()) {
|
|
SetPropertyAsAString(u"hardware"_ns, aInfo.hardware());
|
|
}
|
|
SetPropertyAsInt32(u"version"_ns, aInfo.sdk_version());
|
|
}
|
|
}
|
|
#endif // MOZ_WIDGET_ANDROID
|
|
|
|
void nsSystemInfo::SetInt32Property(const nsAString& aPropertyName,
|
|
const int32_t aValue) {
|
|
NS_WARNING_ASSERTION(aValue > 0, "Unable to read system value");
|
|
if (aValue > 0) {
|
|
#ifdef DEBUG
|
|
nsresult rv =
|
|
#endif
|
|
SetPropertyAsInt32(aPropertyName, aValue);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Unable to set property");
|
|
}
|
|
}
|
|
|
|
void nsSystemInfo::SetUint32Property(const nsAString& aPropertyName,
|
|
const uint32_t aValue) {
|
|
// Only one property is currently set via this function.
|
|
// It may legitimately be zero.
|
|
#ifdef DEBUG
|
|
nsresult rv =
|
|
#endif
|
|
SetPropertyAsUint32(aPropertyName, aValue);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Unable to set property");
|
|
}
|
|
|
|
void nsSystemInfo::SetUint64Property(const nsAString& aPropertyName,
|
|
const uint64_t aValue) {
|
|
NS_WARNING_ASSERTION(aValue > 0, "Unable to read system value");
|
|
if (aValue > 0) {
|
|
#ifdef DEBUG
|
|
nsresult rv =
|
|
#endif
|
|
SetPropertyAsUint64(aPropertyName, aValue);
|
|
NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Unable to set property");
|
|
}
|
|
}
|
|
|
|
#ifdef XP_WIN
|
|
|
|
static bool GetJSObjForDiskInfo(JSContext* aCx, JS::Handle<JSObject*> aParent,
|
|
const FolderDiskInfo& info,
|
|
const char* propName) {
|
|
JS::Rooted<JSObject*> jsInfo(aCx, JS_NewPlainObject(aCx));
|
|
if (!jsInfo) {
|
|
return false;
|
|
}
|
|
|
|
JSString* strModel =
|
|
JS_NewStringCopyN(aCx, info.model.get(), info.model.Length());
|
|
if (!strModel) {
|
|
return false;
|
|
}
|
|
JS::Rooted<JS::Value> valModel(aCx, JS::StringValue(strModel));
|
|
if (!JS_SetProperty(aCx, jsInfo, "model", valModel)) {
|
|
return false;
|
|
}
|
|
|
|
JSString* strRevision =
|
|
JS_NewStringCopyN(aCx, info.revision.get(), info.revision.Length());
|
|
if (!strRevision) {
|
|
return false;
|
|
}
|
|
JS::Rooted<JS::Value> valRevision(aCx, JS::StringValue(strRevision));
|
|
if (!JS_SetProperty(aCx, jsInfo, "revision", valRevision)) {
|
|
return false;
|
|
}
|
|
|
|
JSString* strSSD = JS_NewStringCopyZ(aCx, info.isSSD ? "SSD" : "HDD");
|
|
if (!strSSD) {
|
|
return false;
|
|
}
|
|
JS::Rooted<JS::Value> valSSD(aCx, JS::StringValue(strSSD));
|
|
if (!JS_SetProperty(aCx, jsInfo, "type", valSSD)) {
|
|
return false;
|
|
}
|
|
|
|
JS::Rooted<JS::Value> val(aCx, JS::ObjectValue(*jsInfo));
|
|
return JS_SetProperty(aCx, aParent, propName, val);
|
|
}
|
|
|
|
JSObject* GetJSObjForOSInfo(JSContext* aCx, const OSInfo& info) {
|
|
JS::Rooted<JSObject*> jsInfo(aCx, JS_NewPlainObject(aCx));
|
|
|
|
JS::Rooted<JS::Value> valInstallYear(aCx, JS::Int32Value(info.installYear));
|
|
JS_SetProperty(aCx, jsInfo, "installYear", valInstallYear);
|
|
|
|
JS::Rooted<JS::Value> valHasSuperfetch(aCx,
|
|
JS::BooleanValue(info.hasSuperfetch));
|
|
JS_SetProperty(aCx, jsInfo, "hasSuperfetch", valHasSuperfetch);
|
|
|
|
JS::Rooted<JS::Value> valHasPrefetch(aCx, JS::BooleanValue(info.hasPrefetch));
|
|
JS_SetProperty(aCx, jsInfo, "hasPrefetch", valHasPrefetch);
|
|
|
|
return jsInfo;
|
|
}
|
|
|
|
#endif
|
|
|
|
JSObject* GetJSObjForProcessInfo(JSContext* aCx, const ProcessInfo& info) {
|
|
JS::Rooted<JSObject*> jsInfo(aCx, JS_NewPlainObject(aCx));
|
|
|
|
#if defined(XP_WIN)
|
|
JS::Rooted<JS::Value> valisWow64(aCx, JS::BooleanValue(info.isWow64));
|
|
JS_SetProperty(aCx, jsInfo, "isWow64", valisWow64);
|
|
|
|
JS::Rooted<JS::Value> valisWowARM64(aCx, JS::BooleanValue(info.isWowARM64));
|
|
JS_SetProperty(aCx, jsInfo, "isWowARM64", valisWowARM64);
|
|
|
|
JS::Rooted<JS::Value> valisWindowsSMode(
|
|
aCx, JS::BooleanValue(info.isWindowsSMode));
|
|
JS_SetProperty(aCx, jsInfo, "isWindowsSMode", valisWindowsSMode);
|
|
#endif
|
|
|
|
JS::Rooted<JS::Value> valCountInfo(aCx, JS::Int32Value(info.cpuCount));
|
|
JS_SetProperty(aCx, jsInfo, "count", valCountInfo);
|
|
|
|
JS::Rooted<JS::Value> valCoreInfo(aCx, JS::Int32Value(info.cpuCores));
|
|
JS_SetProperty(aCx, jsInfo, "cores", valCoreInfo);
|
|
|
|
JSString* strVendor =
|
|
JS_NewStringCopyN(aCx, info.cpuVendor.get(), info.cpuVendor.Length());
|
|
JS::Rooted<JS::Value> valVendor(aCx, JS::StringValue(strVendor));
|
|
JS_SetProperty(aCx, jsInfo, "vendor", valVendor);
|
|
|
|
JS::Rooted<JS::Value> valFamilyInfo(aCx, JS::Int32Value(info.cpuFamily));
|
|
JS_SetProperty(aCx, jsInfo, "family", valFamilyInfo);
|
|
|
|
JS::Rooted<JS::Value> valModelInfo(aCx, JS::Int32Value(info.cpuModel));
|
|
JS_SetProperty(aCx, jsInfo, "model", valModelInfo);
|
|
|
|
JS::Rooted<JS::Value> valSteppingInfo(aCx, JS::Int32Value(info.cpuStepping));
|
|
JS_SetProperty(aCx, jsInfo, "stepping", valSteppingInfo);
|
|
|
|
JS::Rooted<JS::Value> valL2CacheInfo(aCx, JS::Int32Value(info.l2cacheKB));
|
|
JS_SetProperty(aCx, jsInfo, "l2cacheKB", valL2CacheInfo);
|
|
|
|
JS::Rooted<JS::Value> valL3CacheInfo(aCx, JS::Int32Value(info.l3cacheKB));
|
|
JS_SetProperty(aCx, jsInfo, "l3cacheKB", valL3CacheInfo);
|
|
|
|
JS::Rooted<JS::Value> valSpeedInfo(aCx, JS::Int32Value(info.cpuSpeed));
|
|
JS_SetProperty(aCx, jsInfo, "speedMHz", valSpeedInfo);
|
|
|
|
return jsInfo;
|
|
}
|
|
|
|
RefPtr<nsISerialEventTarget> nsSystemInfo::GetBackgroundTarget() {
|
|
if (!mBackgroundET) {
|
|
MOZ_ALWAYS_SUCCEEDS(NS_CreateBackgroundTaskQueue(
|
|
"SystemInfoThread", getter_AddRefs(mBackgroundET)));
|
|
}
|
|
return mBackgroundET;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSystemInfo::GetOsInfo(JSContext* aCx, Promise** aResult) {
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
*aResult = nullptr;
|
|
if (!XRE_IsParentProcess()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
#if defined(XP_WIN)
|
|
nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
|
|
if (NS_WARN_IF(!global)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
ErrorResult erv;
|
|
RefPtr<Promise> promise = Promise::Create(global, erv);
|
|
if (NS_WARN_IF(erv.Failed())) {
|
|
return erv.StealNSResult();
|
|
}
|
|
|
|
if (!mOSInfoPromise) {
|
|
RefPtr<nsISerialEventTarget> backgroundET = GetBackgroundTarget();
|
|
|
|
mOSInfoPromise = InvokeAsync(backgroundET, __func__, []() {
|
|
OSInfo info;
|
|
nsresult rv = CollectOSInfo(info);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
return OSInfoPromise::CreateAndResolve(info, __func__);
|
|
}
|
|
return OSInfoPromise::CreateAndReject(rv, __func__);
|
|
});
|
|
};
|
|
|
|
// Chain the new promise to the extant mozpromise
|
|
RefPtr<Promise> capturedPromise = promise;
|
|
mOSInfoPromise->Then(
|
|
GetMainThreadSerialEventTarget(), __func__,
|
|
[capturedPromise](const OSInfo& info) {
|
|
AutoJSAPI jsapi;
|
|
if (NS_WARN_IF(!jsapi.Init(capturedPromise->GetGlobalObject()))) {
|
|
capturedPromise->MaybeReject(NS_ERROR_UNEXPECTED);
|
|
return;
|
|
}
|
|
JSContext* cx = jsapi.cx();
|
|
JS::Rooted<JS::Value> val(
|
|
cx, JS::ObjectValue(*GetJSObjForOSInfo(cx, info)));
|
|
capturedPromise->MaybeResolve(val);
|
|
},
|
|
[capturedPromise](const nsresult rv) {
|
|
// Resolve with null when installYear is not available from the system
|
|
capturedPromise->MaybeResolve(JS::NullHandleValue);
|
|
});
|
|
|
|
promise.forget(aResult);
|
|
#endif
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSystemInfo::GetDiskInfo(JSContext* aCx, Promise** aResult) {
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
*aResult = nullptr;
|
|
if (!XRE_IsParentProcess()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
#ifdef XP_WIN
|
|
nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
|
|
if (NS_WARN_IF(!global)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
ErrorResult erv;
|
|
RefPtr<Promise> promise = Promise::Create(global, erv);
|
|
if (NS_WARN_IF(erv.Failed())) {
|
|
return erv.StealNSResult();
|
|
}
|
|
|
|
if (!mDiskInfoPromise) {
|
|
RefPtr<nsISerialEventTarget> backgroundET = GetBackgroundTarget();
|
|
nsCOMPtr<nsIFile> greDir;
|
|
nsCOMPtr<nsIFile> winDir;
|
|
nsCOMPtr<nsIFile> profDir;
|
|
nsresult rv = NS_GetSpecialDirectory(NS_GRE_DIR, getter_AddRefs(greDir));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
rv = NS_GetSpecialDirectory(NS_WIN_WINDOWS_DIR, getter_AddRefs(winDir));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
rv = NS_GetSpecialDirectory(NS_APP_USER_PROFILE_50_DIR,
|
|
getter_AddRefs(profDir));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
mDiskInfoPromise =
|
|
InvokeAsync(backgroundET, __func__, [greDir, winDir, profDir]() {
|
|
DiskInfo info;
|
|
nsresult rv = CollectDiskInfo(greDir, winDir, profDir, info);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
return DiskInfoPromise::CreateAndResolve(info, __func__);
|
|
}
|
|
return DiskInfoPromise::CreateAndReject(rv, __func__);
|
|
});
|
|
}
|
|
|
|
// Chain the new promise to the extant mozpromise.
|
|
RefPtr<Promise> capturedPromise = promise;
|
|
mDiskInfoPromise->Then(
|
|
GetMainThreadSerialEventTarget(), __func__,
|
|
[capturedPromise](const DiskInfo& info) {
|
|
AutoJSAPI jsapi;
|
|
if (NS_WARN_IF(!jsapi.Init(capturedPromise->GetGlobalObject()))) {
|
|
capturedPromise->MaybeReject(NS_ERROR_UNEXPECTED);
|
|
return;
|
|
}
|
|
JSContext* cx = jsapi.cx();
|
|
JS::Rooted<JSObject*> jsInfo(cx, JS_NewPlainObject(cx));
|
|
// Store data in the rv:
|
|
bool succeededSettingAllObjects =
|
|
jsInfo && GetJSObjForDiskInfo(cx, jsInfo, info.binary, "binary") &&
|
|
GetJSObjForDiskInfo(cx, jsInfo, info.profile, "profile") &&
|
|
GetJSObjForDiskInfo(cx, jsInfo, info.system, "system");
|
|
// The above can fail due to OOM
|
|
if (!succeededSettingAllObjects) {
|
|
JS_ClearPendingException(cx);
|
|
capturedPromise->MaybeReject(NS_ERROR_FAILURE);
|
|
return;
|
|
}
|
|
|
|
JS::Rooted<JS::Value> val(cx, JS::ObjectValue(*jsInfo));
|
|
capturedPromise->MaybeResolve(val);
|
|
},
|
|
[capturedPromise](const nsresult rv) {
|
|
capturedPromise->MaybeReject(rv);
|
|
});
|
|
|
|
promise.forget(aResult);
|
|
#endif
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS_INHERITED(nsSystemInfo, nsHashPropertyBag, nsISystemInfo)
|
|
|
|
NS_IMETHODIMP
|
|
nsSystemInfo::GetCountryCode(JSContext* aCx, Promise** aResult) {
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
*aResult = nullptr;
|
|
|
|
if (!XRE_IsParentProcess()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
#if defined(XP_MACOSX) || defined(XP_WIN)
|
|
nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
|
|
if (NS_WARN_IF(!global)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
ErrorResult erv;
|
|
RefPtr<Promise> promise = Promise::Create(global, erv);
|
|
if (NS_WARN_IF(erv.Failed())) {
|
|
return erv.StealNSResult();
|
|
}
|
|
|
|
if (!mCountryCodePromise) {
|
|
RefPtr<nsISerialEventTarget> backgroundET = GetBackgroundTarget();
|
|
|
|
mCountryCodePromise = InvokeAsync(backgroundET, __func__, []() {
|
|
nsAutoString countryCode;
|
|
# ifdef XP_MACOSX
|
|
nsresult rv = GetSelectedCityInfo(countryCode);
|
|
# endif
|
|
# ifdef XP_WIN
|
|
nsresult rv = CollectCountryCode(countryCode);
|
|
# endif
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
return CountryCodePromise::CreateAndResolve(countryCode, __func__);
|
|
}
|
|
return CountryCodePromise::CreateAndReject(rv, __func__);
|
|
});
|
|
}
|
|
|
|
RefPtr<Promise> capturedPromise = promise;
|
|
mCountryCodePromise->Then(
|
|
GetMainThreadSerialEventTarget(), __func__,
|
|
[capturedPromise](const nsString& countryCode) {
|
|
AutoJSAPI jsapi;
|
|
if (NS_WARN_IF(!jsapi.Init(capturedPromise->GetGlobalObject()))) {
|
|
capturedPromise->MaybeReject(NS_ERROR_UNEXPECTED);
|
|
return;
|
|
}
|
|
JSContext* cx = jsapi.cx();
|
|
JS::Rooted<JSString*> jsCountryCode(
|
|
cx, JS_NewUCStringCopyZ(cx, countryCode.get()));
|
|
|
|
JS::Rooted<JS::Value> val(cx, JS::StringValue(jsCountryCode));
|
|
capturedPromise->MaybeResolve(val);
|
|
},
|
|
[capturedPromise](const nsresult rv) {
|
|
// Resolve with null when countryCode is not available from the system
|
|
capturedPromise->MaybeResolve(JS::NullHandleValue);
|
|
});
|
|
|
|
promise.forget(aResult);
|
|
#endif
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsSystemInfo::GetProcessInfo(JSContext* aCx, Promise** aResult) {
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
*aResult = nullptr;
|
|
|
|
if (!XRE_IsParentProcess()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
|
|
if (NS_WARN_IF(!global)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
ErrorResult erv;
|
|
RefPtr<Promise> promise = Promise::Create(global, erv);
|
|
if (NS_WARN_IF(erv.Failed())) {
|
|
return erv.StealNSResult();
|
|
}
|
|
|
|
if (!mProcessInfoPromise) {
|
|
RefPtr<nsISerialEventTarget> backgroundET = GetBackgroundTarget();
|
|
|
|
mProcessInfoPromise = InvokeAsync(backgroundET, __func__, []() {
|
|
ProcessInfo info;
|
|
nsresult rv = CollectProcessInfo(info);
|
|
if (NS_SUCCEEDED(rv)) {
|
|
return ProcessInfoPromise::CreateAndResolve(info, __func__);
|
|
}
|
|
return ProcessInfoPromise::CreateAndReject(rv, __func__);
|
|
});
|
|
};
|
|
|
|
// Chain the new promise to the extant mozpromise
|
|
RefPtr<Promise> capturedPromise = promise;
|
|
mProcessInfoPromise->Then(
|
|
GetMainThreadSerialEventTarget(), __func__,
|
|
[capturedPromise](const ProcessInfo& info) {
|
|
AutoJSAPI jsapi;
|
|
if (NS_WARN_IF(!jsapi.Init(capturedPromise->GetGlobalObject()))) {
|
|
capturedPromise->MaybeReject(NS_ERROR_UNEXPECTED);
|
|
return;
|
|
}
|
|
JSContext* cx = jsapi.cx();
|
|
JS::Rooted<JS::Value> val(
|
|
cx, JS::ObjectValue(*GetJSObjForProcessInfo(cx, info)));
|
|
capturedPromise->MaybeResolve(val);
|
|
},
|
|
[capturedPromise](const nsresult rv) {
|
|
// Resolve with null when installYear is not available from the system
|
|
capturedPromise->MaybeResolve(JS::NullHandleValue);
|
|
});
|
|
|
|
promise.forget(aResult);
|
|
|
|
return NS_OK;
|
|
}
|