| /* Internal interfaces for the Win32 specific target code for gdbserver. |
| Copyright (C) 2007-2012 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; |
| |
| /* Thread Information Block address. */ |
| CORE_ADDR thread_local_base; |
| |
| /* 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 |
| { |
| /* Architecture-specific setup. */ |
| void (*arch_setup) (void); |
| |
| /* 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) (struct regcache *regcache, |
| win32_thread_info *th, int r); |
| |
| /* Store a new register value into the thread context of TH. */ |
| void (*store_inferior_register) (struct regcache *regcache, |
| win32_thread_info *th, int r); |
| |
| void (*single_step) (win32_thread_info *th); |
| |
| const unsigned char *breakpoint; |
| int breakpoint_len; |
| |
| /* Breakpoint/Watchpoint related functions. See target.h for comments. */ |
| int (*insert_point) (char type, CORE_ADDR addr, int len); |
| int (*remove_point) (char type, CORE_ADDR addr, int len); |
| int (*stopped_by_watchpoint) (void); |
| CORE_ADDR (*stopped_data_address) (void); |
| }; |
| |
| 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 *); |