mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-12 21:42:04 +00:00
160 lines
4.9 KiB
C++
160 lines
4.9 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "creport_crash_report.hpp"
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#include "creport_utils.hpp"
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namespace ams {
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namespace creport {
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namespace {
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constinit u8 g_fs_heap_memory[4_KB];
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lmem::HeapHandle g_fs_heap_handle;
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void *AllocateForFs(size_t size) {
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return lmem::AllocateFromExpHeap(g_fs_heap_handle, size);
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}
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void DeallocateForFs(void *p, size_t size) {
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AMS_UNUSED(size);
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return lmem::FreeToExpHeap(g_fs_heap_handle, p);
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}
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void InitializeFsHeap() {
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g_fs_heap_handle = lmem::CreateExpHeap(g_fs_heap_memory, sizeof(g_fs_heap_memory), lmem::CreateOption_None);
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}
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}
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}
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namespace init {
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void InitializeSystemModule() {
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/* Initialize heap. */
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creport::InitializeFsHeap();
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/* Initialize our connection to sm. */
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R_ABORT_UNLESS(sm::Initialize());
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/* Initialize fs. */
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fs::InitializeForSystem();
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fs::SetAllocator(creport::AllocateForFs, creport::DeallocateForFs);
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fs::SetEnabledAutoAbort(false);
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/* Mount the SD card. */
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R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
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}
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void FinalizeSystemModule() { /* ... */ }
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void Startup() { /* ... */ }
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}
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namespace {
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constinit creport::CrashReport g_crash_report;
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}
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void Main() {
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/* Set thread name. */
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os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(creport, Main));
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AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(creport, Main));
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/* Get arguments. */
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const int num_args = os::GetHostArgc();
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char ** const args = os::GetHostArgv();
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/* Validate arguments. */
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if (num_args < 2) {
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return;
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}
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for (auto i = 0; i < num_args; ++i) {
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if (args[i] == nullptr) {
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return;
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}
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}
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/* Parse arguments. */
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const os::ProcessId crashed_pid = creport::ParseProcessIdArgument(args[0]);
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const bool has_extra_info = args[1][0] == '1';
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const bool enable_screenshot = num_args >= 3 && args[2][0] == '1';
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const bool enable_jit_debug = num_args >= 4 && args[3][0] == '1';
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/* Initialize the crash report. */
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g_crash_report.Initialize();
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/* Try to debug the crashed process. */
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{
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g_crash_report.BuildReport(crashed_pid, has_extra_info);
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ON_SCOPE_EXIT { if (g_crash_report.IsOpen()) { g_crash_report.Close(); } };
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if (!g_crash_report.IsComplete()) {
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return;
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}
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/* Save report to file. */
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g_crash_report.SaveReport(enable_screenshot);
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}
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/* Try to terminate the process, if we should. */
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const auto fw_ver = hos::GetVersion();
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if (fw_ver < hos::Version_11_0_0 || !enable_jit_debug) {
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if (fw_ver >= hos::Version_10_0_0) {
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/* Use pgl to terminate. */
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if (R_SUCCEEDED(pgl::Initialize())) {
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ON_SCOPE_EXIT { pgl::Finalize(); };
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pgl::TerminateProcess(crashed_pid);
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}
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} else {
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/* Use ns to terminate. */
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if (R_SUCCEEDED(::nsdevInitialize())) {
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ON_SCOPE_EXIT { ::nsdevExit(); };
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nsdevTerminateProcess(crashed_pid.value);
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}
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}
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}
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/* If we're on 5.0.0+ and an application crashed, or if we have extra info, we don't need to fatal. */
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if (fw_ver >= hos::Version_5_0_0) {
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if (g_crash_report.IsApplication()) {
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return;
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}
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} else if (has_extra_info) {
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return;
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}
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/* We also don't need to fatal on user break. */
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if (g_crash_report.IsUserBreak()) {
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return;
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}
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/* Throw fatal error. */
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{
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::FatalCpuContext ctx;
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g_crash_report.GetFatalContext(std::addressof(ctx));
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fatalThrowWithContext(g_crash_report.GetResult().GetValue(), FatalPolicy_ErrorScreen, std::addressof(ctx));
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}
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}
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}
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