Remove unused code getParentExe

renderdoccmd/renderdoccmd_win32.cpp

@@ -710,48 +710,6 @@ struct GlobalHookCommand : public Command
   }
 };
 
-// from http://stackoverflow.com/q/29939893/4070143
-// and http://stackoverflow.com/a/4570213/4070143
-
-std::string getParentExe()
-{
-  DWORD pid = GetCurrentProcessId();
-  HANDLE h = NULL;
-  PROCESSENTRY32 pe = {0};
-  DWORD ppid = 0;
-  pe.dwSize = sizeof(PROCESSENTRY32);
-  h = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
-  if(Process32First(h, &pe))
-  {
-    do
-    {
-      if(pe.th32ProcessID == pid)
-      {
-        ppid = pe.th32ParentProcessID;
-        break;
-      }
-    } while(Process32Next(h, &pe));
-  }
-  CloseHandle(h);
-
-  if(ppid == 0)
-    return "";
-
-  h = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, ppid);
-  if(h)
-  {
-    char buf[MAX_PATH];
-    if(GetModuleFileNameExA(h, 0, buf, MAX_PATH))
-    {
-      CloseHandle(h);
-      return buf;
-    }
-    CloseHandle(h);
-  }
-
-  return "";
-}
-
 // ignore the argc/argv we get here, convert from wide to be sure we're unicode safe.
 int main(int, char *)
 {
@@ -771,15 +729,6 @@ int main(int, char *)
 
   LocalFree(wargv);
 
-  // if launched from cmd.exe, be friendly and redirect output
-  std::string parent = getParentExe();
-  for(size_t i = 0; i < parent.length(); i++)
-  {
-    parent[i] = tolower(parent[i]);
-    if(parent[i] == '\\')
-      parent[i] = '/';
-  }
-
   hInstance = GetModuleHandleA(NULL);
 
   WNDCLASSEX wc;