strat: use m_ for member variables

This commit is contained in:
Michael Scire 2021-10-10 00:14:06 -07:00
parent ce28591ab2
commit a595c232b9
425 changed files with 8531 additions and 8484 deletions

View file

@ -61,67 +61,67 @@ namespace ams::creport {
}
void ThreadList::SaveToFile(ScopedFile &file) {
file.WriteFormat("Number of Threads: %02zu\n", this->thread_count);
for (size_t i = 0; i < this->thread_count; i++) {
file.WriteFormat("Number of Threads: %02zu\n", m_thread_count);
for (size_t i = 0; i < m_thread_count; i++) {
file.WriteFormat("Threads[%02zu]:\n", i);
this->threads[i].SaveToFile(file);
m_threads[i].SaveToFile(file);
}
}
void ThreadInfo::SaveToFile(ScopedFile &file) {
file.WriteFormat(" Thread ID: %016lx\n", this->thread_id);
if (std::strcmp(this->name, "") != 0) {
file.WriteFormat(" Thread Name: %s\n", this->name);
file.WriteFormat(" Thread ID: %016lx\n", m_thread_id);
if (std::strcmp(m_name, "") != 0) {
file.WriteFormat(" Thread Name: %s\n", m_name);
}
if (this->stack_top != 0) {
file.WriteFormat(" Stack Region: %016lx-%016lx\n", this->stack_bottom, this->stack_top);
if (m_stack_top != 0) {
file.WriteFormat(" Stack Region: %016lx-%016lx\n", m_stack_bottom, m_stack_top);
}
file.WriteFormat(" Registers:\n");
{
for (unsigned int i = 0; i <= 28; i++) {
file.WriteFormat(" X[%02u]: %s\n", i, this->module_list->GetFormattedAddressString(this->context.r[i]));
file.WriteFormat(" X[%02u]: %s\n", i, m_module_list->GetFormattedAddressString(m_context.r[i]));
}
file.WriteFormat(" FP: %s\n", this->module_list->GetFormattedAddressString(this->context.fp));
file.WriteFormat(" LR: %s\n", this->module_list->GetFormattedAddressString(this->context.lr));
file.WriteFormat(" SP: %s\n", this->module_list->GetFormattedAddressString(this->context.sp));
file.WriteFormat(" PC: %s\n", this->module_list->GetFormattedAddressString(this->context.pc));
file.WriteFormat(" FP: %s\n", m_module_list->GetFormattedAddressString(m_context.fp));
file.WriteFormat(" LR: %s\n", m_module_list->GetFormattedAddressString(m_context.lr));
file.WriteFormat(" SP: %s\n", m_module_list->GetFormattedAddressString(m_context.sp));
file.WriteFormat(" PC: %s\n", m_module_list->GetFormattedAddressString(m_context.pc));
}
if (this->stack_trace_size != 0) {
if (m_stack_trace_size != 0) {
file.WriteFormat(" Stack Trace:\n");
for (size_t i = 0; i < this->stack_trace_size; i++) {
file.WriteFormat(" ReturnAddress[%02zu]: %s\n", i, this->module_list->GetFormattedAddressString(this->stack_trace[i]));
for (size_t i = 0; i < m_stack_trace_size; i++) {
file.WriteFormat(" ReturnAddress[%02zu]: %s\n", i, m_module_list->GetFormattedAddressString(m_stack_trace[i]));
}
}
if (this->stack_dump_base != 0) {
if (m_stack_dump_base != 0) {
file.WriteFormat(" Stack Dump: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
for (size_t i = 0; i < 0x10; i++) {
const size_t ofs = i * 0x10;
file.WriteFormat(" %012lx %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
this->stack_dump_base + ofs, this->stack_dump[ofs + 0], this->stack_dump[ofs + 1], this->stack_dump[ofs + 2], this->stack_dump[ofs + 3], this->stack_dump[ofs + 4], this->stack_dump[ofs + 5], this->stack_dump[ofs + 6], this->stack_dump[ofs + 7],
this->stack_dump[ofs + 8], this->stack_dump[ofs + 9], this->stack_dump[ofs + 10], this->stack_dump[ofs + 11], this->stack_dump[ofs + 12], this->stack_dump[ofs + 13], this->stack_dump[ofs + 14], this->stack_dump[ofs + 15]);
m_stack_dump_base + ofs, m_stack_dump[ofs + 0], m_stack_dump[ofs + 1], m_stack_dump[ofs + 2], m_stack_dump[ofs + 3], m_stack_dump[ofs + 4], m_stack_dump[ofs + 5], m_stack_dump[ofs + 6], m_stack_dump[ofs + 7],
m_stack_dump[ofs + 8], m_stack_dump[ofs + 9], m_stack_dump[ofs + 10], m_stack_dump[ofs + 11], m_stack_dump[ofs + 12], m_stack_dump[ofs + 13], m_stack_dump[ofs + 14], m_stack_dump[ofs + 15]);
}
}
if (this->tls_address != 0) {
file.WriteFormat(" TLS Address: %016lx\n", this->tls_address);
if (m_tls_address != 0) {
file.WriteFormat(" TLS Address: %016lx\n", m_tls_address);
file.WriteFormat(" TLS Dump: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n");
for (size_t i = 0; i < 0x10; i++) {
const size_t ofs = i * 0x10;
file.WriteFormat(" %012lx %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
this->tls_address + ofs, this->tls[ofs + 0], this->tls[ofs + 1], this->tls[ofs + 2], this->tls[ofs + 3], this->tls[ofs + 4], this->tls[ofs + 5], this->tls[ofs + 6], this->tls[ofs + 7],
this->tls[ofs + 8], this->tls[ofs + 9], this->tls[ofs + 10], this->tls[ofs + 11], this->tls[ofs + 12], this->tls[ofs + 13], this->tls[ofs + 14], this->tls[ofs + 15]);
m_tls_address + ofs, m_tls[ofs + 0], m_tls[ofs + 1], m_tls[ofs + 2], m_tls[ofs + 3], m_tls[ofs + 4], m_tls[ofs + 5], m_tls[ofs + 6], m_tls[ofs + 7],
m_tls[ofs + 8], m_tls[ofs + 9], m_tls[ofs + 10], m_tls[ofs + 11], m_tls[ofs + 12], m_tls[ofs + 13], m_tls[ofs + 14], m_tls[ofs + 15]);
}
}
}
bool ThreadInfo::ReadFromProcess(os::NativeHandle debug_handle, ThreadTlsMap &tls_map, u64 thread_id, bool is_64_bit) {
/* Set thread id. */
this->thread_id = thread_id;
m_thread_id = thread_id;
/* Verify that the thread is running or waiting. */
{
u64 _;
u32 _thread_state;
if (R_FAILED(svc::GetDebugThreadParam(&_, &_thread_state, debug_handle, this->thread_id, svc::DebugThreadParam_State))) {
if (R_FAILED(svc::GetDebugThreadParam(&_, &_thread_state, debug_handle, m_thread_id, svc::DebugThreadParam_State))) {
return false;
}
@ -132,24 +132,24 @@ namespace ams::creport {
}
/* Get the thread context. */
if (R_FAILED(svc::GetDebugThreadContext(std::addressof(this->context), debug_handle, this->thread_id, svc::ThreadContextFlag_All))) {
if (R_FAILED(svc::GetDebugThreadContext(std::addressof(m_context), debug_handle, m_thread_id, svc::ThreadContextFlag_All))) {
return false;
}
/* In aarch32 mode svc::GetDebugThreadContext does not set the LR, FP, and SP registers correctly. */
if (!is_64_bit) {
this->context.fp = this->context.r[11];
this->context.sp = this->context.r[13];
this->context.lr = this->context.r[14];
m_context.fp = m_context.r[11];
m_context.sp = m_context.r[13];
m_context.lr = m_context.r[14];
}
/* Read TLS, if present. */
/* TODO: struct definitions for nnSdk's ThreadType/TLS Layout? */
this->tls_address = 0;
if (tls_map.GetThreadTls(std::addressof(this->tls_address), thread_id)) {
m_tls_address = 0;
if (tls_map.GetThreadTls(std::addressof(m_tls_address), thread_id)) {
u8 thread_tls[sizeof(svc::ThreadLocalRegion)];
if (R_SUCCEEDED(svc::ReadDebugProcessMemory(reinterpret_cast<uintptr_t>(thread_tls), debug_handle, this->tls_address, sizeof(thread_tls)))) {
std::memcpy(this->tls, thread_tls, sizeof(this->tls));
if (R_SUCCEEDED(svc::ReadDebugProcessMemory(reinterpret_cast<uintptr_t>(thread_tls), debug_handle, m_tls_address, sizeof(thread_tls)))) {
std::memcpy(m_tls, thread_tls, sizeof(m_tls));
/* Try to detect libnx threads, and skip name parsing then. */
if (*(reinterpret_cast<u32 *>(std::addressof(thread_tls[0x1E0]))) != LibnxThreadVarMagic) {
u8 thread_type[0x1C0];
@ -161,12 +161,12 @@ namespace ams::creport {
/* Check thread name is actually at thread name. */
static_assert(0x1A8 - 0x188 == NameLengthMax, "NameLengthMax definition!");
if (*(reinterpret_cast<u64 *>(std::addressof(thread_type[0x1A8]))) == thread_type_addr + 0x188) {
std::memcpy(this->name, thread_type + 0x188, NameLengthMax);
std::memcpy(m_name, thread_type + 0x188, NameLengthMax);
}
} else if (thread_version == 1) {
static_assert(0x1A0 - 0x180 == NameLengthMax, "NameLengthMax definition!");
if (*(reinterpret_cast<u64 *>(std::addressof(thread_type[0x1A0]))) == thread_type_addr + 0x180) {
std::memcpy(this->name, thread_type + 0x180, NameLengthMax);
std::memcpy(m_name, thread_type + 0x180, NameLengthMax);
}
}
}
@ -179,9 +179,9 @@ namespace ams::creport {
/* Dump stack trace. */
if (is_64_bit) {
ReadStackTrace<u64>(std::addressof(this->stack_trace_size), this->stack_trace, StackTraceSizeMax, debug_handle, this->context.fp);
ReadStackTrace<u64>(std::addressof(m_stack_trace_size), m_stack_trace, StackTraceSizeMax, debug_handle, m_context.fp);
} else {
ReadStackTrace<u32>(std::addressof(this->stack_trace_size), this->stack_trace, StackTraceSizeMax, debug_handle, this->context.fp);
ReadStackTrace<u32>(std::addressof(m_stack_trace_size), m_stack_trace, StackTraceSizeMax, debug_handle, m_context.fp);
}
return true;
@ -191,7 +191,7 @@ namespace ams::creport {
/* Query stack region. */
svc::MemoryInfo mi;
svc::PageInfo pi;
if (R_FAILED(svc::QueryDebugProcessMemory(std::addressof(mi), std::addressof(pi), debug_handle, this->context.sp))) {
if (R_FAILED(svc::QueryDebugProcessMemory(std::addressof(mi), std::addressof(pi), debug_handle, m_context.sp))) {
return;
}
@ -204,56 +204,56 @@ namespace ams::creport {
}
/* Save stack extents. */
this->stack_bottom = mi.base_address;
this->stack_top = mi.base_address + mi.size;
m_stack_bottom = mi.base_address;
m_stack_top = mi.base_address + mi.size;
/* We always want to dump 0x100 of stack, starting from the lowest 0x10-byte aligned address below the stack pointer. */
/* Note: if the stack pointer is below the stack bottom, we will start dumping from the stack bottom. */
this->stack_dump_base = std::min(std::max(this->context.sp & ~0xFul, this->stack_bottom), this->stack_top - sizeof(this->stack_dump));
m_stack_dump_base = std::min(std::max(m_context.sp & ~0xFul, m_stack_bottom), m_stack_top - sizeof(m_stack_dump));
/* Try to read stack. */
if (R_FAILED(svc::ReadDebugProcessMemory(reinterpret_cast<uintptr_t>(this->stack_dump), debug_handle, this->stack_dump_base, sizeof(this->stack_dump)))) {
this->stack_dump_base = 0;
if (R_FAILED(svc::ReadDebugProcessMemory(reinterpret_cast<uintptr_t>(m_stack_dump), debug_handle, m_stack_dump_base, sizeof(m_stack_dump)))) {
m_stack_dump_base = 0;
}
}
void ThreadInfo::DumpBinary(ScopedFile &file) {
/* Dump id and context. */
file.Write(std::addressof(this->thread_id), sizeof(this->thread_id));
file.Write(std::addressof(this->context), sizeof(this->context));
file.Write(std::addressof(m_thread_id), sizeof(m_thread_id));
file.Write(std::addressof(m_context), sizeof(m_context));
/* Dump TLS info and name. */
file.Write(std::addressof(this->tls_address), sizeof(this->tls_address));
file.Write(std::addressof(this->tls), sizeof(this->tls));
file.Write(std::addressof(this->name), sizeof(this->name));
file.Write(std::addressof(m_tls_address), sizeof(m_tls_address));
file.Write(std::addressof(m_tls), sizeof(m_tls));
file.Write(std::addressof(m_name), sizeof(m_name));
/* Dump stack extents and stack dump. */
file.Write(std::addressof(this->stack_bottom), sizeof(this->stack_bottom));
file.Write(std::addressof(this->stack_top), sizeof(this->stack_top));
file.Write(std::addressof(this->stack_dump_base), sizeof(this->stack_dump_base));
file.Write(std::addressof(this->stack_dump), sizeof(this->stack_dump));
file.Write(std::addressof(m_stack_bottom), sizeof(m_stack_bottom));
file.Write(std::addressof(m_stack_top), sizeof(m_stack_top));
file.Write(std::addressof(m_stack_dump_base), sizeof(m_stack_dump_base));
file.Write(std::addressof(m_stack_dump), sizeof(m_stack_dump));
/* Dump stack trace. */
{
const u64 sts = this->stack_trace_size;
const u64 sts = m_stack_trace_size;
file.Write(std::addressof(sts), sizeof(sts));
}
file.Write(this->stack_trace, this->stack_trace_size);
file.Write(m_stack_trace, m_stack_trace_size);
}
void ThreadList::DumpBinary(ScopedFile &file, u64 crashed_thread_id) {
const u32 magic = DumpedThreadInfoMagic;
const u32 count = this->thread_count;
const u32 count = m_thread_count;
file.Write(std::addressof(magic), sizeof(magic));
file.Write(std::addressof(count), sizeof(count));
file.Write(std::addressof(crashed_thread_id), sizeof(crashed_thread_id));
for (size_t i = 0; i < this->thread_count; i++) {
this->threads[i].DumpBinary(file);
for (size_t i = 0; i < m_thread_count; i++) {
m_threads[i].DumpBinary(file);
}
}
void ThreadList::ReadFromProcess(os::NativeHandle debug_handle, ThreadTlsMap &tls_map, bool is_64_bit) {
this->thread_count = 0;
m_thread_count = 0;
/* Get thread list. */
s32 num_threads;
@ -267,8 +267,8 @@ namespace ams::creport {
/* Parse thread infos. */
for (s32 i = 0; i < num_threads; i++) {
if (this->threads[this->thread_count].ReadFromProcess(debug_handle, tls_map, thread_ids[i], is_64_bit)) {
this->thread_count++;
if (m_threads[m_thread_count].ReadFromProcess(debug_handle, tls_map, thread_ids[i], is_64_bit)) {
m_thread_count++;
}
}
}