120 lines
3.0 KiB
C++
120 lines
3.0 KiB
C++
#include "crashhandler.h"
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#include <QStringList>
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#include <iostream>
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#include "dialogs/crashdialog.h"
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#ifdef __GNUC__
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#ifdef Q_OS_WIN
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#include <windows.h>
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#include <DbgHelp.h>
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#elif defined(Q_OS_LINUX)
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#include <execinfo.h>
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#endif
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#include <unistd.h>
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#endif
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#ifdef __GNUC__
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void handler(int sig) {
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QStringList strings;
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#ifdef Q_OS_WIN
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HANDLE process = GetCurrentProcess();
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HANDLE thread = GetCurrentThread();
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CONTEXT context;
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memset(&context, 0, sizeof(CONTEXT));
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context.ContextFlags = CONTEXT_FULL;
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RtlCaptureContext(&context);
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SymInitialize(process, NULL, TRUE);
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DWORD image;
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STACKFRAME64 stackframe;
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ZeroMemory(&stackframe, sizeof(STACKFRAME64));
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#ifdef _M_IX86
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image = IMAGE_FILE_MACHINE_I386;
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stackframe.AddrPC.Offset = context.Eip;
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stackframe.AddrPC.Mode = AddrModeFlat;
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stackframe.AddrFrame.Offset = context.Ebp;
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stackframe.AddrFrame.Mode = AddrModeFlat;
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stackframe.AddrStack.Offset = context.Esp;
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stackframe.AddrStack.Mode = AddrModeFlat;
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#elif _M_X64
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image = IMAGE_FILE_MACHINE_AMD64;
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stackframe.AddrPC.Offset = context.Rip;
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stackframe.AddrPC.Mode = AddrModeFlat;
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stackframe.AddrFrame.Offset = context.Rsp;
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stackframe.AddrFrame.Mode = AddrModeFlat;
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stackframe.AddrStack.Offset = context.Rsp;
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stackframe.AddrStack.Mode = AddrModeFlat;
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#elif _M_IA64
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image = IMAGE_FILE_MACHINE_IA64;
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stackframe.AddrPC.Offset = context.StIIP;
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stackframe.AddrPC.Mode = AddrModeFlat;
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stackframe.AddrFrame.Offset = context.IntSp;
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stackframe.AddrFrame.Mode = AddrModeFlat;
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stackframe.AddrBStore.Offset = context.RsBSP;
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stackframe.AddrBStore.Mode = AddrModeFlat;
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stackframe.AddrStack.Offset = context.IntSp;
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stackframe.AddrStack.Mode = AddrModeFlat;
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#endif
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int counter = 0;
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QString line_template = "[%1] %2";
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while (StackWalk64(
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image, process, thread,
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&stackframe, &context, NULL,
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SymFunctionTableAccess64, SymGetModuleBase64, NULL)) {
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char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR)];
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PSYMBOL_INFO symbol = (PSYMBOL_INFO)buffer;
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symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
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symbol->MaxNameLen = MAX_SYM_NAME;
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DWORD64 displacement = 0;
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QString sym_name;
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if (SymFromAddr(process, stackframe.AddrPC.Offset, &displacement, symbol)) {
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sym_name = symbol->Name;
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} else {
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sym_name = "???";
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}
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QString s = line_template.arg(QString::number(counter), sym_name);
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strings.append(s);
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std::cout << s.data() << std::endl << std::flush;
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counter++;
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}
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SymCleanup(process);
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#elif defined(Q_OS_LINUX)
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void *array[10];
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size_t size;
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// get void*'s for all entries on the stack
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size = backtrace(array, 10);
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// print out all the frames to stderr
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fprintf(stderr, "Signal: %d\n\n", sig);
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backtrace_symbols_fd(array, size, STDERR_FILENO);
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// try to show a GUI crash report
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char** bt_syms = backtrace_symbols(array, size);
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for (int i=0;i<size;i++) {
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strings.append(bt_syms[i]);
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}
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free(bt_syms);
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#endif
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olive::crash_dialog->SetData(sig, strings);
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olive::crash_dialog->exec();
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abort();
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}
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#endif
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