static bool
LoadLibxul(const char *aXPCOMPath)
{
nsresult rv;
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(aXPCOMPath);
NS_ENSURE_SUCCESS(rv, false);
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
NS_ENSURE_SUCCESS(rv, false);
return true;
}
int main(int argc, char* argv[])
{
char exePath[MAXPATHLEN];
nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || (lastSlash - exePath > MAXPATHLEN - sizeof(XPCOM_DLL) - 1))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
// GetProcessIoCounters().ReadOperationCount seems to have little to
// do with actual read operations. It reports 0 or 1 at this stage
// in the program. Luckily 1 coincides with when prefetch is
// enabled. If Windows prefetch didn't happen we can do our own
// faster dll preloading.
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
if (gotCounters && !ioCounters.ReadOperationCount)
#endif
{
XPCOMGlueEnablePreload();
}
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
#ifdef XRE_HAS_DLL_BLOCKLIST
XRE_SetupDllBlocklist();
#endif
if (gotCounters) {
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_OPS,
int(ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_TRANSFER,
int(ioCounters.ReadTransferCount / 1024));
IO_COUNTERS newIoCounters;
if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_OPS,
int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_TRANSFER,
int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
}
#elif defined(XP_UNIX)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_HARD_FAULTS,
int(initialRUsage.ru_majflt));
struct rusage newRUsage;
if (!getrusage(RUSAGE_SELF, &newRUsage)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_HARD_FAULTS,
int(newRUsage.ru_majflt - initialRUsage.ru_majflt));
}
#endif
}
int result;
{
ScopedLogging log;
result = do_main(argc, argv);
}
XPCOMGlueShutdown();
return result;
}
int main(int argc, char* argv[])
{
PRTime start = _PR_Now();
char exePath[MAXPATHLEN];
#ifdef XP_MACOSX
TriggerQuirks();
#endif
nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || (size_t(lastSlash - exePath) > MAXPATHLEN - sizeof(XPCOM_DLL) - 1))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
#endif
// We do this because of data in bug 771745
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
XRE_StartupTimelineRecord(mozilla::StartupTimeline::START, start);
#ifdef XRE_HAS_DLL_BLOCKLIST
XRE_SetupDllBlocklist();
#endif
if (gotCounters) {
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_OPS,
int(ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_TRANSFER,
int(ioCounters.ReadTransferCount / 1024));
IO_COUNTERS newIoCounters;
if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_OPS,
int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_TRANSFER,
int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
}
#elif defined(XP_UNIX)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_HARD_FAULTS,
int(initialRUsage.ru_majflt));
struct rusage newRUsage;
if (!getrusage(RUSAGE_SELF, &newRUsage)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_HARD_FAULTS,
int(newRUsage.ru_majflt - initialRUsage.ru_majflt));
}
#endif
}
int result;
{
ScopedLogging log;
result = do_main(argc, argv);
}
XPCOMGlueShutdown();
return result;
}
int main(int argc, char* argv[])
{
char exePath[MAXPATHLEN];
#ifdef MOZ_WIDGET_GONK
// The first call of ProcessState::self() (per process) will register into
// binder driver by current thread info, so the main thread is a best one to
// do registration because it never leaves.
android::sp<android::ProcessState> proc(android::ProcessState::self());
#endif
nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || ((lastSlash - exePath) + sizeof(XPCOM_DLL) + 1 > MAXPATHLEN))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
#if defined(XP_UNIX)
// If the b2g app is launched from adb shell, then the shell will wind
// up being the process group controller. This means that we can't send
// signals to the process group (useful for profiling).
// We ignore the return value since setsid() fails if we're already the
// process group controller (the normal situation).
(void)setsid();
#endif
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
#endif
// We do this because of data in bug 771745
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
#ifdef XRE_HAS_DLL_BLOCKLIST
XRE_SetupDllBlocklist();
#endif
if (gotCounters) {
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_OPS,
int(ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_TRANSFER,
int(ioCounters.ReadTransferCount / 1024));
IO_COUNTERS newIoCounters;
if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_OPS,
int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_TRANSFER,
int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
}
#elif defined(XP_UNIX)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_HARD_FAULTS,
int(initialRUsage.ru_majflt));
struct rusage newRUsage;
if (!getrusage(RUSAGE_SELF, &newRUsage)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_HARD_FAULTS,
int(newRUsage.ru_majflt - initialRUsage.ru_majflt));
}
#endif
}
int result;
{
ScopedLogging log;
result = do_main(argc, argv);
}
XPCOMGlueShutdown();
return result;
}
int main(int argc, _CONST char* argv[])
{
#ifndef MOZ_B2G_LOADER
char exePath[MAXPATHLEN];
#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.
android::ProcessState::self()->startThreadPool();
#endif
nsresult rv;
#ifndef MOZ_B2G_LOADER
rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || ((lastSlash - exePath) + sizeof(XPCOM_DLL) + 1 > MAXPATHLEN))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
#endif // MOZ_B2G_LOADER
#if defined(XP_UNIX)
// If the b2g app is launched from adb shell, then the shell will wind
// up being the process group controller. This means that we can't send
// signals to the process group (useful for profiling).
// We ignore the return value since setsid() fails if we're already the
// process group controller (the normal situation).
(void)setsid();
#endif
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
#else
#error "Unknown platform" // having this here keeps cppcheck happy
#endif
#ifdef HAS_DLL_BLOCKLIST
DllBlocklist_Initialize();
#endif
// B2G loader has already initialized Gecko so we can't initialize
// it again here.
#ifndef MOZ_B2G_LOADER
// We do this because of data in bug 771745
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
#endif // MOZ_B2G_LOADER
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
if (gotCounters) {
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_OPS,
int(ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_TRANSFER,
int(ioCounters.ReadTransferCount / 1024));
IO_COUNTERS newIoCounters;
if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_OPS,
int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_TRANSFER,
int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
}
#elif defined(XP_UNIX)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_HARD_FAULTS,
int(initialRUsage.ru_majflt));
struct rusage newRUsage;
if (!getrusage(RUSAGE_SELF, &newRUsage)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_HARD_FAULTS,
int(newRUsage.ru_majflt - initialRUsage.ru_majflt));
}
#else
#error "Unknown platform" // having this here keeps cppcheck happy
#endif
}
int result;
{
ScopedLogging log;
char **_argv;
/*
* Duplicate argument vector to conform non-const argv of
* do_main() since XRE_main() is very stupid with non-const argv.
*/
_argv = new char *[argc + 1];
for (int i = 0; i < argc; i++) {
size_t len = strlen(argv[i]) + 1;
_argv[i] = new char[len];
MOZ_ASSERT(_argv[i] != nullptr);
memcpy(_argv[i], argv[i], len);
}
_argv[argc] = nullptr;
result = do_main(argc, _argv);
for (int i = 0; i < argc; i++) {
delete[] _argv[i];
}
delete[] _argv;
}
return result;
}
int main(int argc, char* argv[])
{
char exePath[MAXPATHLEN];
#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.
android::ProcessState::self()->startThreadPool();
#endif
nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || ((lastSlash - exePath) + sizeof(XPCOM_DLL) + 1 > MAXPATHLEN))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
#if defined(XP_UNIX)
// If the b2g app is launched from adb shell, then the shell will wind
// up being the process group controller. This means that we can't send
// signals to the process group (useful for profiling).
// We ignore the return value since setsid() fails if we're already the
// process group controller (the normal situation).
(void)setsid();
#endif
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
#endif
// We do this because of data in bug 771745
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
#ifdef XRE_HAS_DLL_BLOCKLIST
XRE_SetupDllBlocklist();
#endif
int result;
{
ScopedLogging log;
result = do_main(argc, argv);
}
return result;
}
int main(int argc, char* argv[])
{
PRTime start = _PR_Now();
char exePath[MAXPATHLEN];
#ifdef XP_MACOSX
TriggerQuirks();
#endif
nsresult rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || (size_t(lastSlash - exePath) > MAXPATHLEN - sizeof(XPCOM_DLL) - 1))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
int gotCounters;
#if defined(XP_UNIX)
struct rusage initialRUsage;
gotCounters = !getrusage(RUSAGE_SELF, &initialRUsage);
#elif defined(XP_WIN)
// Don't change the order of these enumeration constants, the order matters
// for reporting telemetry data. If new values are added adjust the
// STARTUP_USING_PRELOAD_TRIAL histogram.
enum PreloadType{ PREFETCH_PRELOAD,
PREFETCH_NO_PRELOAD,
NO_PREFETCH_PRELOAD,
NO_PREFETCH_NO_PRELOAD };
PreloadType preloadType;
IO_COUNTERS ioCounters;
gotCounters = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
srand(time(NULL));
bool shouldUsePreload = rand() % 2 == 0;
if (IsPrefetchDisabledViaService()) {
if (shouldUsePreload) {
preloadType = NO_PREFETCH_PRELOAD;
} else {
preloadType = NO_PREFETCH_NO_PRELOAD;
}
} else {
if (shouldUsePreload) {
preloadType = PREFETCH_PRELOAD;
} else {
preloadType = PREFETCH_NO_PRELOAD;
}
}
if (shouldUsePreload)
#endif
{
XPCOMGlueEnablePreload();
}
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
XRE_StartupTimelineRecord(mozilla::StartupTimeline::START, start);
#ifdef XRE_HAS_DLL_BLOCKLIST
XRE_SetupDllBlocklist();
#endif
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::STARTUP_USING_PRELOAD_TRIAL,
preloadType);
#endif
if (gotCounters) {
#if defined(XP_WIN)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_OPS,
int(ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_READ_TRANSFER,
int(ioCounters.ReadTransferCount / 1024));
IO_COUNTERS newIoCounters;
if (GetProcessIoCounters(GetCurrentProcess(), &newIoCounters)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_OPS,
int(newIoCounters.ReadOperationCount - ioCounters.ReadOperationCount));
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_READ_TRANSFER,
int((newIoCounters.ReadTransferCount - ioCounters.ReadTransferCount) / 1024));
}
#elif defined(XP_UNIX)
XRE_TelemetryAccumulate(mozilla::Telemetry::EARLY_GLUESTARTUP_HARD_FAULTS,
int(initialRUsage.ru_majflt));
struct rusage newRUsage;
if (!getrusage(RUSAGE_SELF, &newRUsage)) {
XRE_TelemetryAccumulate(mozilla::Telemetry::GLUESTARTUP_HARD_FAULTS,
int(newRUsage.ru_majflt - initialRUsage.ru_majflt));
}
#endif
}
int result;
{
ScopedLogging log;
result = do_main(argc, argv);
}
XPCOMGlueShutdown();
return result;
}
int main(int argc, char* argv[])
{
char exePath[MAXPATHLEN];
#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.
android::ProcessState::self()->startThreadPool();
#endif
nsresult rv;
rv = mozilla::BinaryPath::Get(argv[0], exePath);
if (NS_FAILED(rv)) {
Output("Couldn't calculate the application directory.\n");
return 255;
}
char *lastSlash = strrchr(exePath, XPCOM_FILE_PATH_SEPARATOR[0]);
if (!lastSlash || ((lastSlash - exePath) + sizeof(XPCOM_DLL) + 1 > MAXPATHLEN))
return 255;
strcpy(++lastSlash, XPCOM_DLL);
#if defined(XP_UNIX)
// If the b2g app is launched from adb shell, then the shell will wind
// up being the process group controller. This means that we can't send
// signals to the process group (useful for profiling).
// We ignore the return value since setsid() fails if we're already the
// process group controller (the normal situation).
(void)setsid();
#endif
#ifdef HAS_DLL_BLOCKLIST
DllBlocklist_Initialize();
#endif
// We do this because of data in bug 771745
XPCOMGlueEnablePreload();
rv = XPCOMGlueStartup(exePath);
if (NS_FAILED(rv)) {
Output("Couldn't load XPCOM.\n");
return 255;
}
// Reset exePath so that it is the directory name and not the xpcom dll name
*lastSlash = 0;
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output("Couldn't load XRE functions.\n");
return 255;
}
int result;
{
ScopedLogging log;
char **_argv;
/*
* Duplicate argument vector to conform non-const argv of
* do_main() since XRE_main() is very stupid with non-const argv.
*/
_argv = new char *[argc + 1];
for (int i = 0; i < argc; i++) {
size_t len = strlen(argv[i]) + 1;
_argv[i] = new char[len];
MOZ_ASSERT(_argv[i] != nullptr);
memcpy(_argv[i], argv[i], len);
}
_argv[argc] = nullptr;
result = do_main(argc, _argv);
for (int i = 0; i < argc; i++) {
delete[] _argv[i];
}
delete[] _argv;
}
return result;
}