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109 lines
3.3 KiB
109 lines
3.3 KiB
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
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* vim: sw=4 ts=4 et : |
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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 "nsXPCOM.h" |
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#include "nsXULAppAPI.h" |
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#include "nsAutoPtr.h" |
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#ifdef XP_WIN |
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#include <windows.h> |
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// we want a wmain entry point |
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// but we don't want its DLL load protection, because we'll handle it here |
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#define XRE_DONT_PROTECT_DLL_LOAD |
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#include "nsWindowsWMain.cpp" |
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#include "nsSetDllDirectory.h" |
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#else |
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// FIXME/cjones testing |
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#include <unistd.h> |
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#endif |
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#include "GMPLoader.h" |
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#ifdef MOZ_WIDGET_GONK |
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# include <sys/time.h> |
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# include <sys/resource.h> |
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# include <binder/ProcessState.h> |
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# ifdef LOGE_IF |
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# undef LOGE_IF |
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# endif |
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# include <android/log.h> |
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# define LOGE_IF(cond, ...) \ |
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( (CONDITION(cond)) \ |
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? ((void)__android_log_print(ANDROID_LOG_ERROR, \ |
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"Gecko:MozillaRntimeMain", __VA_ARGS__)) \ |
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: (void)0 ) |
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#endif // MOZ_WIDGET_GONK |
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#ifdef MOZ_WIDGET_GONK |
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static void |
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InitializeBinder(void *aDummy) { |
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// Change thread priority to 0 only during calling ProcessState::self(). |
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// The priority is registered to binder driver and used for default Binder |
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// Thread's priority. |
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// To change the process's priority to small value need's root permission. |
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int curPrio = getpriority(PRIO_PROCESS, 0); |
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int err = setpriority(PRIO_PROCESS, 0, 0); |
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MOZ_ASSERT(!err); |
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LOGE_IF(err, "setpriority failed. Current process needs root permission."); |
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android::ProcessState::self()->startThreadPool(); |
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setpriority(PRIO_PROCESS, 0, curPrio); |
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} |
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#endif |
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mozilla::gmp::SandboxStarter* |
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MakeSandboxStarter() |
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{ |
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return nullptr; |
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} |
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int |
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content_process_main(int argc, char* argv[]) |
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{ |
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// Check for the absolute minimum number of args we need to move |
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// forward here. We expect the last arg to be the child process type. |
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if (argc < 1) { |
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return 3; |
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} |
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XREChildData childData; |
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XRE_SetProcessType(argv[--argc]); |
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#ifdef MOZ_WIDGET_GONK |
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// This creates a ThreadPool for binder ipc. A ThreadPool is necessary to |
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// receive binder calls, though not necessary to send binder calls. |
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// ProcessState::Self() also needs to be called once on the main thread to |
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// register the main thread with the binder driver. |
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InitializeBinder(nullptr); |
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#endif |
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#ifdef XP_WIN |
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// For plugins, this is done in PluginProcessChild::Init, as we need to |
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// avoid it for unsupported plugins. See PluginProcessChild::Init for |
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// the details. |
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if (XRE_GetProcessType() != GeckoProcessType_Plugin) { |
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mozilla::SanitizeEnvironmentVariables(); |
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SetDllDirectoryW(L""); |
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} |
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#endif |
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#if !defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_GONK) && defined(MOZ_PLUGIN_CONTAINER) |
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// On desktop, the GMPLoader lives in plugin-container, so that its |
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// code can be covered by an EME/GMP vendor's voucher. |
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nsAutoPtr<mozilla::gmp::SandboxStarter> starter(MakeSandboxStarter()); |
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if (XRE_GetProcessType() == GeckoProcessType_GMPlugin) { |
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childData.gmpLoader = mozilla::gmp::CreateGMPLoader(starter); |
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} |
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#endif |
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nsresult rv = XRE_InitChildProcess(argc, argv, &childData); |
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NS_ENSURE_SUCCESS(rv, 1); |
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return 0; |
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}
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