__declspec(noinline) bool CanSymbolizeAddress(DWORD64 addr)
{
static const int MAX_SYM_LEN = 512;
char buf[sizeof(SYMBOL_INFO) + MAX_SYM_LEN * sizeof(char)];
SYMBOL_INFO *symInfo = (SYMBOL_INFO*)buf;
memset(buf, 0, sizeof(buf));
symInfo->SizeOfStruct = sizeof(SYMBOL_INFO);
symInfo->MaxNameLen = MAX_SYM_LEN;
DWORD64 symDisp = 0;
BOOL ok = _SymFromAddr(GetCurrentProcess(), addr, &symDisp, symInfo);
return ok && symInfo->Name[0];
}
static void GetAddressInfo(str::Str<char>& s, DWORD64 addr)
{
static const int MAX_SYM_LEN = 512;
char buf[sizeof(SYMBOL_INFO) + MAX_SYM_LEN * sizeof(char)];
SYMBOL_INFO *symInfo = (SYMBOL_INFO*)buf;
memset(buf, 0, sizeof(buf));
symInfo->SizeOfStruct = sizeof(SYMBOL_INFO);
symInfo->MaxNameLen = MAX_SYM_LEN;
DWORD64 symDisp = 0;
char *symName = nullptr;
BOOL ok = _SymFromAddr(GetCurrentProcess(), addr, &symDisp, symInfo);
if (ok)
symName = &(symInfo->Name[0]);
char module[MAX_PATH] = { 0 };
DWORD section;
DWORD_PTR offset;
if (GetAddrInfo((void*)addr, module, sizeof(module), section, offset)) {
str::ToLower(module);
const char *moduleShort = path::GetBaseName(module);
AppendAddress(s, addr);
s.AppendFmt(" %02X:", section);
AppendAddress(s, offset);
s.AppendFmt(" %s", moduleShort);
if (symName) {
s.AppendFmt("!%s+0x%x", symName, (int)symDisp);
} else if (symDisp != 0) {
s.AppendFmt("+0x%x", (int)symDisp);
}
IMAGEHLP_LINE64 line;
line.SizeOfStruct = sizeof(IMAGEHLP_LINE64);
DWORD disp;
if (_SymGetLineFromAddr64(GetCurrentProcess(), addr, &disp, &line)) {
s.AppendFmt(" %s+%d", line.FileName, line.LineNumber);
}
} else {
AppendAddress(s, addr);
}
s.Append("\r\n");
}
