1 /* Internal interfaces for the Win32 specific target code for gdbserver.
2 Copyright (C) 2007, 2008, 2009, 2010 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
) (struct regcache
*regcache
,
65 win32_thread_info
*th
, int r
);
67 /* Store a new register value into the thread context of TH. */
68 void (*store_inferior_register
) (struct regcache
*regcache
,
69 win32_thread_info
*th
, int r
);
71 void (*single_step
) (win32_thread_info
*th
);
73 const unsigned char *breakpoint
;
76 /* Breakpoint/Watchpoint related functions. See target.h for comments. */
77 int (*insert_point
) (char type
, CORE_ADDR addr
, int len
);
78 int (*remove_point
) (char type
, CORE_ADDR addr
, int len
);
79 int (*stopped_by_watchpoint
) (void);
80 CORE_ADDR (*stopped_data_address
) (void);
83 extern struct win32_target_ops the_low_target
;
85 /* Map the Windows error number in ERROR to a locale-dependent error
86 message string and return a pointer to it. Typically, the values
87 for ERROR come from GetLastError.
89 The string pointed to shall not be modified by the application,
90 but may be overwritten by a subsequent call to strwinerror
92 The strwinerror function does not change the current setting
94 extern char * strwinerror (DWORD error
);
96 /* in wincecompat.c */
98 extern void to_back_slashes (char *);