gdb/nat/windows-nat.h

   1 /* Internal interfaces for the Windows code
   2    Copyright (C) 1995-2020 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef NAT_WINDOWS_NAT_H
  20 #define NAT_WINDOWS_NAT_H
  21
  22 #include <windows.h>
  23
  24 /* Thread information structure used to track extra information about
  25    each thread.  */
  26 struct windows_thread_info
  27 {
  28   /* The Win32 thread identifier.  */
  29   DWORD tid;
  30
  31   /* The handle to the thread.  */
  32   HANDLE h;
  33
  34   /* Thread Information Block address.  */
  35   CORE_ADDR thread_local_base;
  36
  37   /* Non zero if SuspendThread was called on this thread.  */
  38   int suspended;
  39
  40 #ifdef _WIN32_WCE
  41   /* The context as retrieved right after suspending the thread. */
  42   CONTEXT base_context;
  43 #endif
  44
  45   /* The context of the thread, including any manipulations.  */
  46   union
  47   {
  48     CONTEXT context;
  49 #ifdef __x86_64__
  50     WOW64_CONTEXT wow64_context;
  51 #endif
  52   };
  53
  54   /* Whether debug registers changed since we last set CONTEXT back to
  55      the thread.  */
  56   int debug_registers_changed;
  57
  58   /* Nonzero if CONTEXT is invalidated and must be re-read from the
  59      inferior thread.  */
  60   int reload_context;
  61
  62   /* The name of the thread, allocated by xmalloc.  */
  63   char *name;
  64 };
  65
  66 #endif