mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-27 07:01:32 +00:00
3a1ccdd919
* ams: update to build with gcc10/c++20 * remove mno-outline-atomics * ams: take care of most TODO C++20s * fusee/sept: update for gcc10 * whoosh, your code now uses pre-compiled headers * make: dependency fixes
485 lines
20 KiB
C++
485 lines
20 KiB
C++
/*
|
|
* Copyright (c) 2018-2020 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
#include "pgl_srv_shell.hpp"
|
|
#include "pgl_srv_shell_event_observer.hpp"
|
|
|
|
namespace ams::pgl::srv {
|
|
|
|
namespace {
|
|
|
|
constexpr inline size_t ProcessDataCount = 0x20;
|
|
|
|
struct ProcessData {
|
|
os::ProcessId process_id;
|
|
u32 flags;
|
|
};
|
|
static_assert(util::is_pod<ProcessData>::value);
|
|
|
|
enum ProcessDataFlag : u32 {
|
|
ProcessDataFlag_None = 0,
|
|
ProcessDataFlag_DetailedCrashReportAllowed = (1 << 0),
|
|
ProcessDataFlag_DetailedCrashReportEnabled = (1 << 1),
|
|
ProcessDataFlag_HasLogOption = (1 << 2),
|
|
ProcessDataFlag_OutputAllLog = (1 << 3),
|
|
ProcessDataFlag_EnableCrashReportScreenShot = (1 << 4),
|
|
};
|
|
|
|
bool g_is_production = true;
|
|
bool g_enable_crash_report_screenshot = true;
|
|
bool g_enable_jit_debug = false;
|
|
|
|
constexpr inline size_t ProcessControlTaskStackSize = 8_KB;
|
|
os::ThreadType g_process_control_task_thread;
|
|
alignas(os::ThreadStackAlignment) u8 g_process_control_task_stack[ProcessControlTaskStackSize];
|
|
|
|
os::SdkMutex g_observer_list_mutex;
|
|
util::IntrusiveListBaseTraits<ShellEventObserverHolder>::ListType g_observer_list;
|
|
|
|
os::SdkMutex g_process_data_mutex;
|
|
ProcessData g_process_data[ProcessDataCount];
|
|
|
|
ProcessData *FindProcessData(os::ProcessId process_id) {
|
|
for (auto &data : g_process_data) {
|
|
if (data.process_id == process_id) {
|
|
return std::addressof(data);
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
u32 ConvertToProcessDataFlags(u8 pgl_flags) {
|
|
if ((pgl_flags & pgl::LaunchFlags_EnableDetailedCrashReport) == 0) {
|
|
/* If we shouldn't generate detailed crash reports, set no flags. */
|
|
return ProcessDataFlag_None;
|
|
} else {
|
|
/* We can and should generate detailed crash reports. */
|
|
u32 data_flags = ProcessDataFlag_DetailedCrashReportAllowed | ProcessDataFlag_DetailedCrashReportEnabled;
|
|
|
|
/* If we should enable crash report screenshots, check the correct flag. */
|
|
if (g_enable_crash_report_screenshot) {
|
|
const u32 test_flag = g_is_production ? pgl::LaunchFlags_EnableCrashReportScreenShotForProduction : pgl::LaunchFlags_EnableCrashReportScreenShotForDevelop;
|
|
if ((pgl_flags & test_flag) != 0) {
|
|
data_flags |= ProcessDataFlag_EnableCrashReportScreenShot;
|
|
}
|
|
}
|
|
|
|
return data_flags;
|
|
}
|
|
}
|
|
|
|
std::optional<os::ProcessId> GetRunningApplicationProcessId() {
|
|
os::ProcessId process_id;
|
|
if (R_SUCCEEDED(pm::shell::GetApplicationProcessIdForShell(std::addressof(process_id)))) {
|
|
return process_id;
|
|
} else {
|
|
return std::nullopt;
|
|
}
|
|
}
|
|
|
|
s32 ConvertDumpTypeToArgument(SnapShotDumpType dump_type) {
|
|
switch (dump_type) {
|
|
case SnapShotDumpType::None: return -1;
|
|
case SnapShotDumpType::Auto: return 0;
|
|
case SnapShotDumpType::Full: return 1;
|
|
AMS_UNREACHABLE_DEFAULT_CASE();
|
|
}
|
|
}
|
|
|
|
bool GetSnapShotDumpOutputAllLog(os::ProcessId process_id) {
|
|
/* Check if we have an option set for the process. */
|
|
{
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
if (ProcessData *data = FindProcessData(process_id); data != nullptr) {
|
|
if ((data->flags & ProcessDataFlag_HasLogOption) != 0) {
|
|
return ((data->flags & ProcessDataFlag_OutputAllLog) != 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If we don't have an option for the process, fall back to settings. */
|
|
u8 log_option;
|
|
const size_t option_size = settings::fwdbg::GetSettingsItemValue(std::addressof(log_option), sizeof(log_option), "snap_shot_dump", "output_all_log");
|
|
return (option_size == sizeof(log_option) && log_option != 0);
|
|
}
|
|
|
|
size_t CreateSnapShotDumpArguments(char *dst, size_t dst_size, os::ProcessId process_id, SnapShotDumpType dump_type, const char *str_arg) {
|
|
const s32 dump_arg = ConvertDumpTypeToArgument(dump_type);
|
|
const s32 log_arg = GetSnapShotDumpOutputAllLog(process_id) ? 1 : 0;
|
|
if (str_arg != nullptr) {
|
|
return std::snprintf(dst, dst_size, "D %010llu \"%s\" -log %d -dump %d", static_cast<unsigned long long>(static_cast<u64>(process_id)), str_arg, log_arg, dump_arg);
|
|
} else {
|
|
return std::snprintf(dst, dst_size, "D %010llu -log %d -dump %d", static_cast<unsigned long long>(static_cast<u64>(process_id)), log_arg, dump_arg);
|
|
}
|
|
}
|
|
|
|
Result TriggerSnapShotDumper(os::ProcessId process_id, SnapShotDumpType dump_type, const char *arg) {
|
|
/* Create the arguments. */
|
|
char process_arguments[800];
|
|
const size_t arg_len = CreateSnapShotDumpArguments(process_arguments, sizeof(process_arguments), process_id, dump_type, arg);
|
|
|
|
/* Set the arguments. */
|
|
R_TRY(ldr::SetProgramArgument(ncm::SystemDebugAppletId::SnapShotDumper, process_arguments, arg_len + 1));
|
|
|
|
/* Launch the process. */
|
|
os::ProcessId dummy_process_id;
|
|
return pm::shell::LaunchProgram(std::addressof(dummy_process_id), ncm::ProgramLocation::Make(ncm::SystemDebugAppletId::SnapShotDumper, ncm::StorageId::BuiltInSystem), pm::LaunchFlags_None);
|
|
}
|
|
|
|
bool ShouldSnapShotAutoDump() {
|
|
bool dump;
|
|
const size_t sz = settings::fwdbg::GetSettingsItemValue(std::addressof(dump), sizeof(dump), "snap_shot_dump", "auto_dump");
|
|
return sz == sizeof(dump) && dump;
|
|
}
|
|
|
|
bool ShouldSnapShotFullDump() {
|
|
bool dump;
|
|
const size_t sz = settings::fwdbg::GetSettingsItemValue(std::addressof(dump), sizeof(dump), "snap_shot_dump", "full_dump");
|
|
return sz == sizeof(dump) && dump;
|
|
}
|
|
|
|
SnapShotDumpType GetSnapShotDumpType() {
|
|
if (ShouldSnapShotAutoDump()) {
|
|
if (ShouldSnapShotFullDump()) {
|
|
return SnapShotDumpType::Full;
|
|
} else {
|
|
return SnapShotDumpType::Auto;
|
|
}
|
|
} else {
|
|
return SnapShotDumpType::None;
|
|
}
|
|
}
|
|
|
|
void TriggerSnapShotDumper(os::ProcessId process_id) {
|
|
TriggerSnapShotDumper(process_id, GetSnapShotDumpType(), nullptr);
|
|
}
|
|
|
|
s32 GetCrashReportDetailedArgument(u32 data_flags) {
|
|
if (((data_flags & ProcessDataFlag_DetailedCrashReportAllowed) != 0) && ((data_flags & ProcessDataFlag_DetailedCrashReportEnabled) != 0)) {
|
|
return 1;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
s32 GetCrashReportScreenShotArgument(u32 data_flags) {
|
|
if (settings::system::GetErrorReportSharePermission() == settings::system::ErrorReportSharePermission_Granted) {
|
|
return ((data_flags & ProcessDataFlag_EnableCrashReportScreenShot) != 0) ? 1 : 0;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void TriggerCrashReport(os::ProcessId process_id) {
|
|
static os::ProcessId s_crashed_process_id = os::InvalidProcessId;
|
|
static os::ProcessId s_creport_process_id = os::InvalidProcessId;
|
|
|
|
/* If the program that crashed is creport, we should just terminate both processes and return. */
|
|
if (process_id == s_creport_process_id) {
|
|
TerminateProcess(s_crashed_process_id);
|
|
TerminateProcess(s_creport_process_id);
|
|
s_crashed_process_id = os::InvalidProcessId;
|
|
s_creport_process_id = os::InvalidProcessId;
|
|
return;
|
|
}
|
|
|
|
/* Get the data flags for the process. */
|
|
u32 data_flags;
|
|
{
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
if (auto *data = FindProcessData(process_id); data != nullptr) {
|
|
data_flags = data->flags;
|
|
} else {
|
|
data_flags = ProcessDataFlag_None;
|
|
}
|
|
}
|
|
|
|
/* Generate arguments. */
|
|
char arguments[0x40];
|
|
const size_t len = std::snprintf(arguments, sizeof(arguments), "%ld %d %d", static_cast<s64>(static_cast<u64>(process_id)), GetCrashReportDetailedArgument(data_flags), GetCrashReportScreenShotArgument(data_flags));
|
|
if (R_FAILED(ldr::SetProgramArgument(ncm::SystemProgramId::Creport, arguments, len + 1))) {
|
|
return;
|
|
}
|
|
|
|
/* Launch creport. */
|
|
os::ProcessId creport_process_id;
|
|
if (R_FAILED(pm::shell::LaunchProgram(std::addressof(creport_process_id), ncm::ProgramLocation::Make(ncm::SystemProgramId::Creport, ncm::StorageId::BuiltInSystem), pm::LaunchFlags_None))) {
|
|
return;
|
|
}
|
|
|
|
/* Set the globals. */
|
|
s_crashed_process_id = process_id;
|
|
s_creport_process_id = creport_process_id;
|
|
}
|
|
|
|
void HandleException(os::ProcessId process_id) {
|
|
if (g_enable_jit_debug) {
|
|
/* If jit debug is enabled, we want to try to launch snap shot dumper. */
|
|
ProcessData *data = nullptr;
|
|
{
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
data = FindProcessData(process_id);
|
|
}
|
|
|
|
/* If we're tracking the process, we can launch dumper. Otherwise we should just terminate. */
|
|
if (data != nullptr) {
|
|
TriggerSnapShotDumper(process_id);
|
|
} else {
|
|
TerminateProcess(process_id);
|
|
}
|
|
} else {
|
|
/* Otherwise, we want to launch creport. */
|
|
TriggerCrashReport(process_id);
|
|
}
|
|
}
|
|
|
|
void HandleExit(os::ProcessId process_id) {
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
if (auto *data = FindProcessData(process_id); data != nullptr) {
|
|
data->process_id = os::InvalidProcessId;
|
|
}
|
|
}
|
|
|
|
void OnProcessEvent(const pm::ProcessEventInfo &event_info) {
|
|
/* Determine if we're tracking the process. */
|
|
ProcessData *data = nullptr;
|
|
{
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
data = FindProcessData(event_info.process_id);
|
|
}
|
|
|
|
/* If we are, we're going to want to notify our listeners. */
|
|
if (data != nullptr) {
|
|
/* If we closed the process, note that. */
|
|
if (static_cast<pm::ProcessEvent>(event_info.event) == pm::ProcessEvent::Exited) {
|
|
HandleExit(event_info.process_id);
|
|
}
|
|
|
|
/* Notify all observers. */
|
|
std::scoped_lock lk(g_observer_list_mutex);
|
|
for (auto &observer : g_observer_list) {
|
|
observer.Notify(event_info);
|
|
}
|
|
}
|
|
|
|
/* If the process crashed, handle that. */
|
|
if (static_cast<pm::ProcessEvent>(event_info.event) == pm::ProcessEvent::Exception) {
|
|
HandleException(event_info.process_id);
|
|
}
|
|
}
|
|
|
|
void ProcessControlTask(void *) {
|
|
/* Get the process event event from pm. */
|
|
os::SystemEvent process_event;
|
|
R_ABORT_UNLESS(pm::shell::GetProcessEventEvent(std::addressof(process_event)));
|
|
|
|
while (true) {
|
|
/* Wait for an event to come in, and clear our signal. */
|
|
process_event.Wait();
|
|
process_event.Clear();
|
|
|
|
bool continue_getting_event = true;
|
|
while (continue_getting_event) {
|
|
/* Try to get an event info. */
|
|
pm::ProcessEventInfo event_info;
|
|
if (R_FAILED(pm::shell::GetProcessEventInfo(std::addressof(event_info)))) {
|
|
break;
|
|
}
|
|
|
|
/* Process the event. */
|
|
switch (static_cast<pm::ProcessEvent>(event_info.event)) {
|
|
case pm::ProcessEvent::None:
|
|
continue_getting_event = false;
|
|
break;
|
|
case pm::ProcessEvent::Exited:
|
|
case pm::ProcessEvent::Started:
|
|
case pm::ProcessEvent::Exception:
|
|
case pm::ProcessEvent::DebugRunning:
|
|
case pm::ProcessEvent::DebugBreak:
|
|
OnProcessEvent(event_info);
|
|
break;
|
|
AMS_UNREACHABLE_DEFAULT_CASE();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void InitializeProcessControlTask() {
|
|
/* Create the task thread. */
|
|
R_ABORT_UNLESS(os::CreateThread(std::addressof(g_process_control_task_thread), ProcessControlTask, nullptr, g_process_control_task_stack, sizeof(g_process_control_task_stack), AMS_GET_SYSTEM_THREAD_PRIORITY(pgl, ProcessControlTask)));
|
|
os::SetThreadNamePointer(std::addressof(g_process_control_task_thread), AMS_GET_SYSTEM_THREAD_NAME(pgl, ProcessControlTask));
|
|
|
|
/* Retrieve settings. */
|
|
settings::fwdbg::GetSettingsItemValue(std::addressof(g_enable_jit_debug), sizeof(g_enable_jit_debug), "jit_debug", "enable_jit_debug");
|
|
settings::fwdbg::GetSettingsItemValue(std::addressof(g_enable_crash_report_screenshot), sizeof(g_enable_crash_report_screenshot), "creport", "crash_screen_shot");
|
|
g_is_production = !settings::fwdbg::IsDebugModeEnabled();
|
|
|
|
/* Clear all process data. */
|
|
{
|
|
for (size_t i = 0; i < util::size(g_process_data); i++) {
|
|
g_process_data[i].process_id = os::InvalidProcessId;
|
|
}
|
|
}
|
|
|
|
/* Start the thread. */
|
|
os::StartThread(std::addressof(g_process_control_task_thread));
|
|
}
|
|
|
|
void RegisterShellEventObserver(ShellEventObserverHolder *holder) {
|
|
std::scoped_lock lk(g_observer_list_mutex);
|
|
|
|
g_observer_list.push_back(*holder);
|
|
}
|
|
|
|
void UnregisterShellEventObserver(ShellEventObserverHolder *holder) {
|
|
std::scoped_lock lk(g_observer_list_mutex);
|
|
|
|
for (auto &observer : g_observer_list) {
|
|
if (std::addressof(observer) == holder) {
|
|
g_observer_list.erase(g_observer_list.iterator_to(observer));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
Result LaunchProgram(os::ProcessId *out, const ncm::ProgramLocation &loc, u32 pm_flags, u8 pgl_flags) {
|
|
/* Convert the input flags to the internal format. */
|
|
const u32 data_flags = ConvertToProcessDataFlags(pgl_flags);
|
|
|
|
/* If jit debug is enabled, we want to be signaled on crash. */
|
|
if (g_enable_jit_debug) {
|
|
pm_flags |= pm::LaunchFlags_SignalOnException;
|
|
}
|
|
|
|
/* Launch the process. */
|
|
os::ProcessId process_id;
|
|
R_TRY(pm::shell::LaunchProgram(std::addressof(process_id), loc, pm_flags & pm::LaunchFlagsMask));
|
|
|
|
/* Create a ProcessData for the process. */
|
|
{
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
ProcessData *new_data = FindProcessData(os::InvalidProcessId);
|
|
AMS_ABORT_UNLESS(new_data != nullptr);
|
|
|
|
new_data->process_id = process_id;
|
|
new_data->flags = data_flags;
|
|
}
|
|
|
|
/* We succeeded. */
|
|
*out = process_id;
|
|
return ResultSuccess();
|
|
}
|
|
|
|
Result TerminateProcess(os::ProcessId process_id) {
|
|
/* Ask PM to terminate the process. */
|
|
return pm::shell::TerminateProcess(process_id);
|
|
}
|
|
|
|
Result GetApplicationProcessId(os::ProcessId *out) {
|
|
/* Get the application process id. */
|
|
auto application_process_id = GetRunningApplicationProcessId();
|
|
R_UNLESS(application_process_id, pgl::ResultApplicationNotRunning());
|
|
|
|
/* Return the id. */
|
|
*out = *application_process_id;
|
|
return ResultSuccess();
|
|
}
|
|
|
|
Result BoostSystemMemoryResourceLimit(u64 size) {
|
|
/* Ask PM to boost the limit. */
|
|
return pm::shell::BoostSystemMemoryResourceLimit(size);
|
|
}
|
|
|
|
bool IsProcessTracked(os::ProcessId process_id) {
|
|
/* Check whether a ProcessData exists for the process. */
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
return FindProcessData(process_id) != nullptr;
|
|
}
|
|
|
|
void EnableApplicationCrashReport(bool enabled) {
|
|
/* Get the application process id. */
|
|
auto application_process_id = GetRunningApplicationProcessId();
|
|
if (application_process_id) {
|
|
/* Find the data for the application process. */
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
ProcessData *data = FindProcessData(*application_process_id);
|
|
|
|
/* It's okay if we aren't tracking the process. */
|
|
if (data != nullptr) {
|
|
/* Set or clear the flag. */
|
|
if (enabled) {
|
|
data->flags |= ProcessDataFlag_DetailedCrashReportEnabled;
|
|
} else {
|
|
data->flags &= ~ProcessDataFlag_DetailedCrashReportEnabled;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool IsApplicationCrashReportEnabled() {
|
|
/* Get the application process id. */
|
|
auto application_process_id = GetRunningApplicationProcessId();
|
|
if (!application_process_id) {
|
|
return false;
|
|
}
|
|
|
|
/* Find the data for the process. */
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
if (ProcessData *data = FindProcessData(*application_process_id); data != nullptr) {
|
|
return (data->flags & ProcessDataFlag_DetailedCrashReportEnabled) != 0;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void EnableApplicationAllThreadDumpOnCrash(bool enabled) {
|
|
/* Get the application process id. */
|
|
auto application_process_id = GetRunningApplicationProcessId();
|
|
if (application_process_id) {
|
|
/* Find the data for the application process. */
|
|
std::scoped_lock lk(g_process_data_mutex);
|
|
ProcessData *data = FindProcessData(*application_process_id);
|
|
|
|
/* It's okay if we aren't tracking the process. */
|
|
if (data != nullptr) {
|
|
/* Set or clear the flag. */
|
|
if (enabled) {
|
|
data->flags |= ProcessDataFlag_OutputAllLog;
|
|
} else {
|
|
data->flags &= ~ProcessDataFlag_OutputAllLog;
|
|
}
|
|
|
|
/* NOTE: Here Nintendo releases the lock, re-takes the lock, and re-finds the process data. */
|
|
/* This is unnecessary and less efficient, so we will not bother. */
|
|
|
|
/* Note that the flag bit has a meaningful value. */
|
|
data->flags |= ProcessDataFlag_HasLogOption;
|
|
}
|
|
}
|
|
}
|
|
|
|
Result TriggerApplicationSnapShotDumper(SnapShotDumpType dump_type, const char *arg) {
|
|
/* Try to get the application process id. */
|
|
os::ProcessId process_id;
|
|
R_TRY(pm::shell::GetApplicationProcessIdForShell(std::addressof(process_id)));
|
|
|
|
/* Launch the snapshot dumper. */
|
|
return TriggerSnapShotDumper(process_id, dump_type, arg);
|
|
}
|
|
|
|
}
|