feat: finish exception helper.
- finish exception helper. - switch to LOCALAPPDATA/CrashDumps as output directory. - add testbench for exception helper. - add lost testbench for GetLocalAppData in WinFctHelper. - link with DbgHelp.lib on Windows in CMake.
This commit is contained in:
parent
e20c03a5f1
commit
0319be7e19
|
|
@ -37,13 +37,17 @@ FILES
|
|||
YYCCInternal.hpp
|
||||
YYCCommonplace.hpp
|
||||
)
|
||||
|
||||
# Setup header infomations
|
||||
target_include_directories(YYCCommonplace
|
||||
PUBLIC
|
||||
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>"
|
||||
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
|
||||
)
|
||||
# Link with DbgHelp.lib on Windows
|
||||
target_link_libraries(YYCCommonplace
|
||||
PRIVATE
|
||||
$<$<BOOL:${WIN32}>:DbgHelp.lib>
|
||||
)
|
||||
# Setup C++ standard
|
||||
set_target_properties(YYCCommonplace
|
||||
PROPERTIES
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@
|
|||
#include "StringHelper.hpp"
|
||||
#include "IOHelper.hpp"
|
||||
#include "EncodingHelper.hpp"
|
||||
#include "FsPathPatch.hpp"
|
||||
#include <filesystem>
|
||||
#include <cstdarg>
|
||||
#include <cstdio>
|
||||
|
|
@ -106,7 +107,7 @@ namespace YYCC::ExceptionHelper {
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief Backtrace used output function with format feature
|
||||
* @brief Error log (including backtrace) used output function with format feature
|
||||
* @details
|
||||
* This function will format message first.
|
||||
* And write them into given file stream and stderr.
|
||||
|
|
@ -116,7 +117,7 @@ namespace YYCC::ExceptionHelper {
|
|||
* @param[in] fmt The format string.
|
||||
* @param[in] ... The argument to be formatted.
|
||||
*/
|
||||
static void UExceptionBacktraceFormatLine(std::FILE* fs, const char* fmt, ...) {
|
||||
static void UExceptionErrLogFormatLine(std::FILE* fs, const char* fmt, ...) {
|
||||
// write to file
|
||||
if (fs != nullptr) {
|
||||
va_list arg1;
|
||||
|
|
@ -133,7 +134,7 @@ namespace YYCC::ExceptionHelper {
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief Backtrace used output function
|
||||
* @brief Error log (including backtrace) used output function
|
||||
* @details
|
||||
* This function will write given string into given file stream and stderr.
|
||||
* @param[in] fs
|
||||
|
|
@ -141,7 +142,7 @@ namespace YYCC::ExceptionHelper {
|
|||
* If it is nullptr, function will skip writing for file stream.
|
||||
* @param[in] strl The string to be written.
|
||||
*/
|
||||
static void UExceptionBacktraceWriteLine(std::FILE* fs, const char* strl) {
|
||||
static void UExceptionErrLogWriteLine(std::FILE* fs, const char* strl) {
|
||||
// write to file
|
||||
if (fs != nullptr) {
|
||||
std::fputs(strl, fs);
|
||||
|
|
@ -162,7 +163,7 @@ namespace YYCC::ExceptionHelper {
|
|||
// init symbol
|
||||
if (!SymInitialize(process, 0, TRUE)) {
|
||||
// fail to init. return
|
||||
UExceptionBacktraceWriteLine(fs, "Fail to initialize symbol handle for process!");
|
||||
UExceptionErrLogWriteLine(fs, "Fail to initialize symbol handle for process!");
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -214,7 +215,7 @@ namespace YYCC::ExceptionHelper {
|
|||
// depth breaker
|
||||
--maxdepth;
|
||||
if (maxdepth < 0) {
|
||||
UExceptionBacktraceWriteLine(fs, "...\n"); // indicate there are some frames not listed
|
||||
UExceptionErrLogWriteLine(fs, "..."); // indicate there are some frames not listed
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
@ -240,7 +241,7 @@ namespace YYCC::ExceptionHelper {
|
|||
}
|
||||
|
||||
// write to file
|
||||
UExceptionBacktraceFormatLine(fs, "0x%" PRI_XPTR_LEFT_PADDING PRIXPTR "[%s+0x%" PRI_XPTR_LEFT_PADDING PRIXPTR "]\t%s#L%" PRIu64 "\n",
|
||||
UExceptionErrLogFormatLine(fs, "0x%" PRI_XPTR_LEFT_PADDING PRIXPTR "[%s+0x%" PRI_XPTR_LEFT_PADDING PRIXPTR "]\t%s#L%" PRIu64,
|
||||
frame.AddrPC.Offset, // memory adress
|
||||
module_name, frame.AddrPC.Offset - module_base, // module name + relative address
|
||||
source_file, source_file_line // source file + source line
|
||||
|
|
@ -255,7 +256,38 @@ namespace YYCC::ExceptionHelper {
|
|||
}
|
||||
|
||||
static void UExceptionErrorLog(const std::string& u8_filename, LPEXCEPTION_POINTERS info) {
|
||||
// open file stream if we have file name
|
||||
std::FILE* fs = nullptr;
|
||||
if (!u8_filename.empty()) {
|
||||
fs = IOHelper::UTF8FOpen(u8_filename.c_str(), "wb");
|
||||
}
|
||||
|
||||
// record exception type first
|
||||
PEXCEPTION_RECORD rec = info->ExceptionRecord;
|
||||
UExceptionErrLogFormatLine(fs, "Unhandled exception occured at 0x%" PRI_XPTR_LEFT_PADDING PRIXPTR ": %s (%" PRIu32 ").",
|
||||
rec->ExceptionAddress,
|
||||
UExceptionGetCodeName(rec->ExceptionCode),
|
||||
rec->ExceptionCode
|
||||
);
|
||||
|
||||
// special proc for 2 exceptions
|
||||
if (rec->ExceptionCode == EXCEPTION_ACCESS_VIOLATION || rec->ExceptionCode == EXCEPTION_IN_PAGE_ERROR) {
|
||||
if (rec->NumberParameters >= 2) {
|
||||
const char* op =
|
||||
rec->ExceptionInformation[0] == 0 ? "read" :
|
||||
rec->ExceptionInformation[0] == 1 ? "written" : "executed";
|
||||
UExceptionErrLogFormatLine(fs, "The data at memory address 0x%" PRI_XPTR_LEFT_PADDING PRIxPTR " could not be %s.",
|
||||
rec->ExceptionInformation[1], op);
|
||||
}
|
||||
}
|
||||
|
||||
// output stacktrace
|
||||
UExceptionBacktrace(fs, info->ContextRecord, 1024);
|
||||
|
||||
// close file if necessary
|
||||
if (fs != nullptr) {
|
||||
std::fclose(fs);
|
||||
}
|
||||
}
|
||||
|
||||
static void UExceptionCoreDump(const std::string& u8_filename, LPEXCEPTION_POINTERS info) {
|
||||
|
|
@ -283,26 +315,55 @@ namespace YYCC::ExceptionHelper {
|
|||
}
|
||||
}
|
||||
|
||||
static void UExceptionFetchRecordPath(std::wstring& log_path, std::wstring& coredump_path) {
|
||||
// get self name first
|
||||
std::string self_name;
|
||||
|
||||
std::filesystem::path ironpad_path;
|
||||
WCHAR module_path[MAX_PATH];
|
||||
std::memset(module_path, 0, sizeof(module_path));
|
||||
if (GetModuleFileNameW(WinFctHelper::GetCurrentModule(), module_path, MAX_PATH) == 0) {
|
||||
//goto failed;
|
||||
static bool UExceptionFetchRecordPath(std::string& log_path, std::string& coredump_path) {
|
||||
// build two file names like: "module.dll.1234.log" and "module.dll.1234.dmp".
|
||||
// "module.dll" is the name of current module. "1234" is current process id.
|
||||
// get self module name
|
||||
std::string u8_self_module_name;
|
||||
{
|
||||
// get module handle
|
||||
HMODULE hSelfModule = YYCC::WinFctHelper::GetCurrentModule();
|
||||
if (hSelfModule == nullptr)
|
||||
return false;
|
||||
// get full path of self module
|
||||
std::string u8_self_module_path;
|
||||
if (!YYCC::WinFctHelper::GetModuleFileName(hSelfModule, u8_self_module_path))
|
||||
return false;
|
||||
// extract file name from full path by std::filesystem::path
|
||||
std::filesystem::path self_module_path(FsPathPatch::FromUTF8Path(u8_self_module_path.c_str()));
|
||||
u8_self_module_name = FsPathPatch::ToUTF8Path(self_module_path.filename());
|
||||
}
|
||||
ironpad_path = module_path;
|
||||
ironpad_path = ironpad_path.parent_path();
|
||||
// then get process id
|
||||
DWORD process_id = GetCurrentProcessId();
|
||||
// conbine them as a file name prefix
|
||||
std::string u8_filename_prefix;
|
||||
if (!YYCC::StringHelper::Printf(u8_filename_prefix, "%s.%" PRIu32, u8_self_module_name.c_str(), process_id))
|
||||
return false;
|
||||
// then get file name for log and minidump
|
||||
std::string u8_log_filename = u8_filename_prefix + ".log";
|
||||
std::string u8_coredump_filename = u8_filename_prefix + ".dmp";
|
||||
|
||||
// create 2 filename
|
||||
auto logfilename = ironpad_path / "IronPad.log";
|
||||
auto dmpfilename = ironpad_path / "IronPad.dmp";
|
||||
ConsoleHelper::ErrWriteLine("");
|
||||
ConsoleHelper::ErrFormatLine("Exception Log: %s\n", logfilename.string().c_str());
|
||||
ConsoleHelper::ErrFormatLine("Exception Coredump: %s\n", dmpfilename.string().c_str());
|
||||
// fetch crash report path
|
||||
// get local appdata folder
|
||||
std::string u8_localappdata_path;
|
||||
if (!WinFctHelper::GetLocalAppData(u8_localappdata_path))
|
||||
return false;
|
||||
// convert to std::filesystem::path
|
||||
std::filesystem::path crash_report_path(FsPathPatch::FromUTF8Path(u8_localappdata_path.c_str()));
|
||||
// slash into crash report folder
|
||||
crash_report_path /= FsPathPatch::FromUTF8Path("CrashDumps");
|
||||
// use create function to make sure it is existing
|
||||
std::filesystem::create_directories(crash_report_path);
|
||||
|
||||
// build log path and coredump path
|
||||
// build std::filesystem::path first
|
||||
std::filesystem::path log_filepath = crash_report_path / FsPathPatch::FromUTF8Path(u8_log_filename.c_str());
|
||||
std::filesystem::path coredump_filepath = crash_report_path / FsPathPatch::FromUTF8Path(u8_coredump_filename.c_str());
|
||||
// output to result
|
||||
log_path = FsPathPatch::ToUTF8Path(log_filepath);
|
||||
coredump_path = FsPathPatch::ToUTF8Path(coredump_filepath);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static LONG WINAPI UExceptionImpl(LPEXCEPTION_POINTERS info) {
|
||||
|
|
@ -311,60 +372,27 @@ namespace YYCC::ExceptionHelper {
|
|||
// start process
|
||||
g_IsProcessing = true;
|
||||
|
||||
// core implementation
|
||||
{
|
||||
// get main folder first
|
||||
std::filesystem::path ironpad_path;
|
||||
WCHAR module_path[MAX_PATH];
|
||||
std::memset(module_path, 0, sizeof(module_path));
|
||||
if (GetModuleFileNameW(WinFctHelper::GetCurrentModule(), module_path, MAX_PATH) == 0) {
|
||||
goto failed;
|
||||
}
|
||||
ironpad_path = module_path;
|
||||
ironpad_path = ironpad_path.parent_path();
|
||||
|
||||
// create 2 filename
|
||||
auto logfilename = ironpad_path / "IronPad.log";
|
||||
auto dmpfilename = ironpad_path / "IronPad.dmp";
|
||||
std::fputc('\n', stdout);
|
||||
std::fprintf(stdout, "Exception Log: %s\n", logfilename.string().c_str());
|
||||
std::fprintf(stdout, "Exception Coredump: %s\n", dmpfilename.string().c_str());
|
||||
|
||||
// output log file
|
||||
{
|
||||
std::FILE* fs = _wfopen(logfilename.wstring().c_str(), L"w");
|
||||
if (fs == nullptr) {
|
||||
goto failed;
|
||||
}
|
||||
|
||||
// record exception type first
|
||||
PEXCEPTION_RECORD rec = info->ExceptionRecord;
|
||||
fprintf(fs, "Unhandled exception occured at 0x%08p: %s (%lu).\n",
|
||||
rec->ExceptionAddress,
|
||||
UExceptionGetCodeName(rec->ExceptionCode),
|
||||
rec->ExceptionCode
|
||||
);
|
||||
|
||||
// special proc for 2 exceptions
|
||||
if (rec->ExceptionCode == EXCEPTION_ACCESS_VIOLATION || rec->ExceptionCode == EXCEPTION_IN_PAGE_ERROR) {
|
||||
if (rec->NumberParameters >= 2) {
|
||||
const char* op =
|
||||
rec->ExceptionInformation[0] == 0 ? "read" :
|
||||
rec->ExceptionInformation[0] == 1 ? "written" : "executed";
|
||||
fprintf(fs, "The data at memory address 0x%016" PRIxPTR " could not be %s.\n",
|
||||
rec->ExceptionInformation[1], op);
|
||||
}
|
||||
}
|
||||
|
||||
// output stacktrace
|
||||
UExceptionBacktrace(fs, info->ContextRecord, 1024);
|
||||
|
||||
std::fclose(fs);
|
||||
// fetch error report path first
|
||||
std::string log_path, coredump_path;
|
||||
if (!UExceptionFetchRecordPath(log_path, coredump_path)) {
|
||||
// fail to fetch path, clear them.
|
||||
// we still can handle crash without them
|
||||
log_path.clear();
|
||||
coredump_path.clear();
|
||||
// and tell user we can not output file
|
||||
ConsoleHelper::ErrWriteLine("Crash occurs, but we can not create crash log and coredump!");
|
||||
} else {
|
||||
// okey. output file path to tell user the path where you can find.
|
||||
ConsoleHelper::ErrFormatLine("Crash Log: %s", log_path.c_str());
|
||||
ConsoleHelper::ErrFormatLine("Crash Coredump: %s", coredump_path.c_str());
|
||||
}
|
||||
|
||||
// output minidump
|
||||
{
|
||||
//UExceptionCoreDump(dmpfilename.wstring().c_str(), info);
|
||||
}
|
||||
// write crash log
|
||||
UExceptionErrorLog(log_path, info);
|
||||
// write crash coredump
|
||||
UExceptionCoreDump(coredump_path, info);
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@
|
|||
#include "StringHelper.hpp"
|
||||
#include "EncodingHelper.hpp"
|
||||
#include "ConsoleHelper.hpp"
|
||||
#include "COMHelper.hpp"
|
||||
#include "DialogHelper.hpp"
|
||||
#include "ParserHelper.hpp"
|
||||
#include "ExceptionHelper.hpp"
|
||||
|
|
|
|||
|
|
@ -237,6 +237,10 @@ namespace YYCCTestbench {
|
|||
std::string test_module_name;
|
||||
Assert(YYCC::WinFctHelper::GetModuleFileName(YYCC::WinFctHelper::GetCurrentModule(), test_module_name), "YYCC::WinFctHelper::GetModuleFileName");
|
||||
Console::FormatLine("Current Module File Name: %s", test_module_name.c_str());
|
||||
|
||||
std::string test_localappdata_path;
|
||||
Assert(YYCC::WinFctHelper::GetLocalAppData(test_localappdata_path), "YYCC::WinFctHelper::GetLocalAppData");
|
||||
Console::FormatLine("Local AppData: %s", test_localappdata_path.c_str());
|
||||
}
|
||||
|
||||
static void FsPathPatch() {
|
||||
|
|
@ -266,7 +270,7 @@ int main(int argc, char** args) {
|
|||
//YYCCTestbench::StringTestbench();
|
||||
//YYCCTestbench::ParserTestbench();
|
||||
//YYCCTestbench::DialogTestbench();
|
||||
//YYCCTestbench::ExceptionTestbench();
|
||||
YYCCTestbench::ExceptionTestbench();
|
||||
//YYCCTestbench::WinFctTestbench();
|
||||
//YYCCTestbench::FsPathPatch();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user