mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2025-06-02 07:39:49 -04:00
strat: use ams::Main() instead of main(argc, argv)
This commit is contained in:
Michael Scire
parent
6a53726833
commit
ffc143860b
47 changed files with 2972 additions and 3609 deletions
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@ -17,198 +17,140 @@
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#include "creport_crash_report.hpp"
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#include "creport_utils.hpp"
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extern "C" {
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extern u32 __start__;
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u32 __nx_applet_type = AppletType_None;
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u32 __nx_fs_num_sessions = 1;
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#define INNER_HEAP_SIZE 0x0
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size_t nx_inner_heap_size = INNER_HEAP_SIZE;
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char nx_inner_heap[INNER_HEAP_SIZE];
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void __libnx_initheap(void);
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void __appInit(void);
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void __appExit(void);
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/* Exception handling. */
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alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
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u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
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void __libnx_exception_handler(ThreadExceptionDump *ctx);
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void *__libnx_alloc(size_t size);
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void *__libnx_aligned_alloc(size_t alignment, size_t size);
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void __libnx_free(void *mem);
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}
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using namespace ams;
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void __libnx_exception_handler(ThreadExceptionDump *ctx) {
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ams::CrashHandler(ctx);
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}
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void __libnx_initheap(void) {
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void* addr = nx_inner_heap;
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size_t size = nx_inner_heap_size;
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/* Newlib */
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extern char* fake_heap_start;
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extern char* fake_heap_end;
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fake_heap_start = (char*)addr;
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fake_heap_end = (char*)addr + size;
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}
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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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void __appInit(void) {
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hos::InitializeForStratosphere();
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InitializeFsHeap();
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fs::SetAllocator(AllocateForFs, DeallocateForFs);
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R_ABORT_UNLESS(sm::Initialize());
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R_ABORT_UNLESS(fsInitialize());
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R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
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}
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void __appExit(void) {
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/* Cleanup services. */
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fsExit();
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}
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namespace ams {
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void *Malloc(size_t) {
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AMS_ABORT("ams::Malloc was called");
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}
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namespace creport {
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void Free(void *) {
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AMS_ABORT("ams::Free was called");
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}
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namespace {
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}
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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 *operator new(size_t) {
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AMS_ABORT("operator new(size_t) was called");
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}
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void operator delete(void *) {
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AMS_ABORT("operator delete(void *) was called");
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}
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void operator delete(void *, size_t) {
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AMS_ABORT("operator delete(void *, size_t) was called");
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}
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void *__libnx_alloc(size_t) {
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AMS_ABORT("__libnx_alloc was called");
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}
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void *__libnx_aligned_alloc(size_t, size_t) {
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AMS_ABORT("__libnx_aligned_alloc was called");
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}
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void __libnx_free(void *) {
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AMS_ABORT("__libnx_free was called");
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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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int main(int argc, char **argv) {
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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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/* Validate arguments. */
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if (argc < 2) {
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return EXIT_FAILURE;
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}
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for (int i = 0; i < argc; i++) {
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if (argv[i] == NULL) {
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return EXIT_FAILURE;
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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(argv[0]);
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const bool has_extra_info = argv[1][0] == '1';
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const bool enable_screenshot = argc >= 3 && argv[2][0] == '1';
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const bool enable_jit_debug = argc >= 4 && argv[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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g_crash_report.BuildReport(crashed_pid, has_extra_info);
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if (!g_crash_report.IsComplete()) {
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return EXIT_FAILURE;
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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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/* If we should, try to terminate the process. */
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if (hos::GetVersion() < hos::Version_11_0_0 || !enable_jit_debug) {
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if (hos::GetVersion() >= hos::Version_10_0_0) {
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/* On 10.0.0+, 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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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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} else {
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/* On < 10.0.0, use ns:dev to terminate. */
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if (R_SUCCEEDED(::nsdevInitialize())) {
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ON_SCOPE_EXIT { ::nsdevExit(); };
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nsdevTerminateProcess(static_cast<u64>(crashed_pid));
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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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}
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/* Don't fatal if we have extra info, or if we're 5.0.0+ and an application crashed. */
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if (hos::GetVersion() >= hos::Version_5_0_0) {
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if (g_crash_report.IsApplication()) {
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return EXIT_SUCCESS;
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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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g_crash_report.BuildReport(crashed_pid, has_extra_info);
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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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/* 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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} else if (has_extra_info) {
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return EXIT_SUCCESS;
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}
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/* Also don't fatal if we're a user break. */
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if (g_crash_report.IsUserBreak()) {
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return EXIT_SUCCESS;
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}
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/* Throw fatal error. */
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::FatalCpuContext ctx;
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g_crash_report.GetFatalContext(&ctx);
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fatalThrowWithContext(g_crash_report.GetResult().GetValue(), FatalPolicy_ErrorScreen, &ctx);
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}
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