int
content_process_main(int argc, char* argv[])
{
// Check for the absolute minimum number of args we need to move
// forward here. We expect the last arg to be the child process type.
if (argc < 1) {
return 3;
}
bool isNuwa = false;
for (int i = 1; i < argc; i++) {
isNuwa |= strcmp(argv[i], "-nuwa") == 0;
}
XREChildData childData;
#if defined(XP_WIN) && defined(MOZ_SANDBOX)
if (IsSandboxedProcess()) {
childData.sandboxTargetServices =
mozilla::sandboxing::GetInitializedTargetServices();
if (!childData.sandboxTargetServices) {
return 1;
}
childData.ProvideLogFunction = mozilla::sandboxing::ProvideLogFunction;
}
#endif
XRE_SetProcessType(argv[--argc]);
#ifdef MOZ_NUWA_PROCESS
if (isNuwa) {
PrepareNuwaProcess();
}
#endif
#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
// This has to happen while we're still single-threaded, and on
// B2G that means before the Android Binder library is
// initialized. Additional special handling is needed for Nuwa:
// the Nuwa process itself needs to be unsandboxed, and the same
// single-threadedness condition applies to its children; see also
// AfterNuwaFork().
mozilla::SandboxEarlyInit(XRE_GetProcessType(), isNuwa);
#endif
#ifdef MOZ_WIDGET_GONK
// This creates a ThreadPool for binder ipc. A ThreadPool is necessary to
// receive binder calls, though not necessary to send binder calls.
// ProcessState::Self() also needs to be called once on the main thread to
// register the main thread with the binder driver.
#ifdef MOZ_NUWA_PROCESS
if (!isNuwa) {
InitializeBinder(nullptr);
} else {
NuwaAddFinalConstructor(&InitializeBinder, nullptr);
}
#else
InitializeBinder(nullptr);
#endif
#endif
#ifdef XP_WIN
// For plugins, this is done in PluginProcessChild::Init, as we need to
// avoid it for unsupported plugins. See PluginProcessChild::Init for
// the details.
if (XRE_GetProcessType() != GeckoProcessType_Plugin) {
mozilla::SanitizeEnvironmentVariables();
SetDllDirectoryW(L"");
}
#endif
#if !defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_GONK) && defined(MOZ_PLUGIN_CONTAINER)
// On desktop, the GMPLoader lives in plugin-container, so that its
// code can be covered by an EME/GMP vendor's voucher.
nsAutoPtr<mozilla::gmp::SandboxStarter> starter(MakeSandboxStarter());
if (XRE_GetProcessType() == GeckoProcessType_GMPlugin) {
childData.gmpLoader = mozilla::gmp::CreateGMPLoader(starter);
}
#endif
nsresult rv = XRE_InitChildProcess(argc, argv, &childData);
NS_ENSURE_SUCCESS(rv, 1);
return 0;
}
int
content_process_main(int argc, char* argv[])
{
// Check for the absolute minimum number of args we need to move
// forward here. We expect the last arg to be the child process type.
if (argc < 1) {
return 3;
}
XRE_SetProcessType(argv[--argc]);
bool isNuwa = false;
for (int i = 1; i < argc; i++) {
isNuwa |= strcmp(argv[i], "-nuwa") == 0;
#if defined(XP_WIN) && defined(MOZ_SANDBOX)
gIsSandboxEnabled |= strcmp(argv[i], "-sandbox") == 0;
#endif
}
#ifdef MOZ_NUWA_PROCESS
if (isNuwa) {
PrepareNuwaProcess();
}
#endif
#ifdef MOZ_WIDGET_GONK
// This creates a ThreadPool for binder ipc. A ThreadPool is necessary to
// receive binder calls, though not necessary to send binder calls.
// ProcessState::Self() also needs to be called once on the main thread to
// register the main thread with the binder driver.
#ifdef MOZ_NUWA_PROCESS
if (!isNuwa) {
InitializeBinder(nullptr);
} else {
NuwaAddFinalConstructor(&InitializeBinder, nullptr);
}
#else
InitializeBinder(nullptr);
#endif
#endif
#ifdef XP_WIN
// For plugins, this is done in PluginProcessChild::Init, as we need to
// avoid it for unsupported plugins. See PluginProcessChild::Init for
// the details.
if (XRE_GetProcessType() != GeckoProcessType_Plugin) {
mozilla::SanitizeEnvironmentVariables();
SetDllDirectory(L"");
}
#ifdef MOZ_SANDBOX
if (gIsSandboxEnabled) {
sandbox::TargetServices* target_service =
sandbox::SandboxFactory::GetTargetServices();
if (!target_service) {
return 1;
}
sandbox::ResultCode result = target_service->Init();
if (result != sandbox::SBOX_ALL_OK) {
return 2;
}
mozilla::SandboxTarget::Instance()->SetStartSandboxCallback(StartSandboxCallback);
#if defined(MOZ_CONTENT_SANDBOX)
mozilla::warnonlysandbox::PrepareForInit();
#endif
}
#endif
#endif
nsAutoPtr<mozilla::gmp::GMPLoader> loader;
#if !defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_GONK)
// On desktop, the GMPLoader lives in plugin-container, so that its
// code can be covered by an EME/GMP vendor's voucher.
nsAutoPtr<mozilla::gmp::SandboxStarter> starter(MakeSandboxStarter());
if (XRE_GetProcessType() == GeckoProcessType_GMPlugin) {
loader = mozilla::gmp::CreateGMPLoader(starter);
}
#endif
nsresult rv = XRE_InitChildProcess(argc, argv, loader);
NS_ENSURE_SUCCESS(rv, 1);
return 0;
}
