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/* Internal interfaces for the Win32 specific target code for gdbserver.

   Copyright (C) 2007, 2008 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include <windows.h>

/* Thread information structure used to track extra information about

   each thread.  */

typedef struct win32_thread_info

{

  /* The Win32 thread identifier.  */

  DWORD tid;

  /* The handle to the thread.  */

  HANDLE h;

  /* Non zero if SuspendThread was called on this thread.  */

  int suspended;

#ifdef _WIN32_WCE

  /* The context as retrieved right after suspending the thread. */

  CONTEXT base_context;

#endif

  /* The context of the thread, including any manipulations.  */

  CONTEXT context;

} win32_thread_info;

struct win32_target_ops

{

  /* The number of target registers.  */

  int num_regs;

  /* Perform initializations on startup.  */

  void (*initial_stuff) (void);

  /* Fetch the context from the inferior.  */

  void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);

  /* Flush the context back to the inferior.  */

  void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);

  /* Called when a thread was added.  */

  void (*thread_added) (win32_thread_info *th);

  /* Fetch register from gdbserver regcache data.  */

  void (*fetch_inferior_register) (win32_thread_info *th, int r);

  /* Store a new register value into the thread context of TH.  */

  void (*store_inferior_register) (win32_thread_info *th, int r);

  void (*single_step) (win32_thread_info *th);

  const unsigned char *breakpoint;

  int breakpoint_len;

  /* What string to report to GDB when it asks for the architecture,

     or NULL not to answer.  */

  const char *arch_string;

};

extern struct win32_target_ops the_low_target;

/* Map the Windows error number in ERROR to a locale-dependent error

   message string and return a pointer to it.  Typically, the values

   for ERROR come from GetLastError.

   The string pointed to shall not be modified by the application,

   but may be overwritten by a subsequent call to strwinerror

   The strwinerror function does not change the current setting

   of GetLastError.  */

extern char * strwinerror (DWORD error);

/* in wincecompat.c */

extern void to_back_slashes (char *);