From 6feab2ea8f96704e44a14c212a635dc17f4ba71e Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sun, 17 Jan 2021 21:26:21 -0500
Subject: moved criticalOnTop() to uibase changed all calls to reportError(),
 which now uses the main window if it exists as a parent, or calls
 criticalOnTop() added errors when running something from the command line for
 a different instance/profile removed unused crap

---
 src/shared/stackdata.cpp | 169 -----------------------------------------------
 1 file changed, 169 deletions(-)
 delete mode 100644 src/shared/stackdata.cpp

(limited to 'src/shared/stackdata.cpp')

diff --git a/src/shared/stackdata.cpp b/src/shared/stackdata.cpp
deleted file mode 100644
index b336593a..00000000
--- a/src/shared/stackdata.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-#include "stackdata.h"
-
-#include "util.h"
-#include <DbgHelp.h>
-#include <sstream>
-#include <TlHelp32.h>
-#include <set>
-#include "error_report.h"
-#include <boost/predef.h>
-
-
-using namespace MOShared;
-
-#if defined _MSC_VER
-
-static void initDbgIfNecess()
-{
-  HANDLE process = ::GetCurrentProcess();
-  static std::set<DWORD> initialized;
-  if (initialized.find(::GetCurrentProcessId()) == initialized.end()) {
-    static bool firstCall = true;
-    if (firstCall) {
-      ::SymSetOptions(SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS);
-      firstCall = false;
-    }
-    if (!::SymInitialize(process, NULL, TRUE)) {
-      printf("failed to initialize symbols: %lu", ::GetLastError());
-    }
-    initialized.insert(::GetCurrentProcessId());
-  }
-}
-
-
-
-StackData::StackData()
-  : m_Count(0)
-  , m_Function()
-  , m_Line(-1)
-{
-  initTrace();
-}
-
-StackData::StackData(const char *function, int line)
-  : m_Count(0)
-  , m_Function(function)
-  , m_Line(line)
-{
-
-}
-
-std::string StackData::toString() const {
-  initDbgIfNecess();
-
-  char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME * sizeof(TCHAR)];
-  PSYMBOL_INFO symbol = (PSYMBOL_INFO)buffer;
-  symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
-  symbol->MaxNameLen = MAX_SYM_NAME;
-
-  std::ostringstream stackStream;
-
-  if (m_Function.length() > 0) {
-    stackStream << "[" << m_Function << ":" << m_Line << "]\n";
-  }
-
-  for(unsigned int i = 0; i < m_Count; ++i) {
-    DWORD64 displacement = 0;
-    if (!::SymFromAddr(::GetCurrentProcess(), (DWORD64)m_Stack[i], &displacement, symbol)) {
-      stackStream << m_Count - i - 1 << ": [" << m_Stack[i] << "]\n";
-    } else {
-      stackStream << m_Count - i - 1 << ": " << symbol->Name << "\n";
-    }
-  }
-  return stackStream.str();
-}
-
-void StackData::load_modules(HANDLE process, DWORD processID) {
-  HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, processID);
-  if (snap == INVALID_HANDLE_VALUE)
-    return;
-
-  MODULEENTRY32 entry;
-  entry.dwSize = sizeof(entry);
-
-  if (Module32First(snap, &entry)) {
-    do {
-      std::string fileName    = ToString(entry.szExePath, false);
-      std::string moduleName  = ToString(entry.szModule, false);
-      SymLoadModule64(process, NULL, fileName.c_str(), moduleName.c_str(), (DWORD64) entry.modBaseAddr, entry.modBaseSize);
-    } while (Module32Next(snap, &entry));
-  }
-  CloseHandle(snap);
-}
-
-#pragma warning( disable : 4748 )
-
-void StackData::initTrace() {
-#ifdef _X86_
-  load_modules(::GetCurrentProcess(), ::GetCurrentProcessId());
-  CONTEXT context;
-  std::memset(&context, 0, sizeof(CONTEXT));
-  context.ContextFlags = CONTEXT_CONTROL;
-  //Why only for 64 bit?
-#if BOOST_ARCH_X86_64 || defined(__clang__)
-  ::RtlCaptureContext(&context);
-#else
-  __asm
-  {
-  Label:
-    mov [context.Ebp], ebp;
-    mov [context.Esp], esp;
-    mov eax, [Label];
-    mov [context.Eip], eax;
-  }
-#endif
-
-  STACKFRAME64 stackFrame;
-  ::ZeroMemory(&stackFrame, sizeof(STACKFRAME64));
-  stackFrame.AddrPC.Offset    = context.Eip;
-  stackFrame.AddrPC.Mode      = AddrModeFlat;
-  stackFrame.AddrFrame.Offset = context.Ebp;
-  stackFrame.AddrFrame.Mode   = AddrModeFlat;
-  stackFrame.AddrStack.Offset = context.Esp;
-  stackFrame.AddrStack.Mode   = AddrModeFlat;
-  m_Count = 0;
-  while (m_Count < FRAMES_TO_CAPTURE) {
-    if (!StackWalk64(IMAGE_FILE_MACHINE_I386, ::GetCurrentProcess(),
-                     ::GetCurrentThread(), &stackFrame, &context, NULL,
-                     &SymFunctionTableAccess64, &SymGetModuleBase64, NULL)) {
-      break;
-    }
-
-    if (stackFrame.AddrPC.Offset == 0) {
-      continue;
-      break;
-    }
-
-    m_Stack[m_Count++] = reinterpret_cast<void *>(stackFrame.AddrPC.Offset);
-  }
-#endif
-}
-
-
-bool MOShared::operator==(const StackData &LHS, const StackData &RHS) {
-  if (LHS.m_Count != RHS.m_Count) {
-    return false;
-  } else {
-    for (int i = 0; i < LHS.m_Count; ++i) {
-      if (LHS.m_Stack[i] != RHS.m_Stack[i]) {
-        return false;
-      }
-    }
-  }
-  return true;
-}
-
-
-bool MOShared::operator<(const StackData &LHS, const StackData &RHS) {
-  if (LHS.m_Count != RHS.m_Count) {
-    return LHS.m_Count < RHS.m_Count;
-  } else {
-    for (int i = 0; i < LHS.m_Count; ++i) {
-      if (LHS.m_Stack[i] != RHS.m_Stack[i]) {
-        return LHS.m_Stack[i] < RHS.m_Stack[i];
-      }
-    }
-  }
-  return false;
-}
-#endif
-- 
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