1 /* Internal interfaces for the Win32 specific target code for gdbserver.
2 Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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/>. */
21 /* Thread information structure used to track extra information about
23 typedef struct win32_thread_info
25 /* The Win32 thread identifier. */
28 /* The handle to the thread. */
31 /* Non zero if SuspendThread was called on this thread. */
35 /* The context as retrieved right after suspending the thread. */
39 /* The context of the thread, including any manipulations. */
43 struct win32_target_ops
45 /* Architecture-specific setup. */
46 void (*arch_setup) (void);
48 /* The number of target registers. */
51 /* Perform initializations on startup. */
52 void (*initial_stuff) (void);
54 /* Fetch the context from the inferior. */
55 void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
57 /* Flush the context back to the inferior. */
58 void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
60 /* Called when a thread was added. */
61 void (*thread_added) (win32_thread_info *th);
63 /* Fetch register from gdbserver regcache data. */
64 void (*fetch_inferior_register) (win32_thread_info *th, int r);
66 /* Store a new register value into the thread context of TH. */
67 void (*store_inferior_register) (win32_thread_info *th, int r);
69 void (*single_step) (win32_thread_info *th);
71 const unsigned char *breakpoint;
74 /* Breakpoint/Watchpoint related functions. See target.h for comments. */
75 int (*insert_point) (char type, CORE_ADDR addr, int len);
76 int (*remove_point) (char type, CORE_ADDR addr, int len);
77 int (*stopped_by_watchpoint) (void);
78 CORE_ADDR (*stopped_data_address) (void);
81 extern struct win32_target_ops the_low_target;
83 /* Map the Windows error number in ERROR to a locale-dependent error
84 message string and return a pointer to it. Typically, the values
85 for ERROR come from GetLastError.
87 The string pointed to shall not be modified by the application,
88 but may be overwritten by a subsequent call to strwinerror
90 The strwinerror function does not change the current setting
92 extern char * strwinerror (DWORD error);
94 /* in wincecompat.c */
96 extern void to_back_slashes (char *);