| 1 |
24 |
jeremybenn |
/* Internal interfaces for the Win32 specific target code for gdbserver.
|
| 2 |
|
|
Copyright (C) 2007, 2008 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 |
|
|
#include <windows.h>
|
| 20 |
|
|
|
| 21 |
|
|
/* Thread information structure used to track extra information about
|
| 22 |
|
|
each thread. */
|
| 23 |
|
|
typedef struct win32_thread_info
|
| 24 |
|
|
{
|
| 25 |
|
|
/* The Win32 thread identifier. */
|
| 26 |
|
|
DWORD tid;
|
| 27 |
|
|
|
| 28 |
|
|
/* The handle to the thread. */
|
| 29 |
|
|
HANDLE h;
|
| 30 |
|
|
|
| 31 |
|
|
/* Non zero if SuspendThread was called on this thread. */
|
| 32 |
|
|
int suspended;
|
| 33 |
|
|
|
| 34 |
|
|
#ifdef _WIN32_WCE
|
| 35 |
|
|
/* The context as retrieved right after suspending the thread. */
|
| 36 |
|
|
CONTEXT base_context;
|
| 37 |
|
|
#endif
|
| 38 |
|
|
|
| 39 |
|
|
/* The context of the thread, including any manipulations. */
|
| 40 |
|
|
CONTEXT context;
|
| 41 |
|
|
} win32_thread_info;
|
| 42 |
|
|
|
| 43 |
|
|
struct win32_target_ops
|
| 44 |
|
|
{
|
| 45 |
|
|
/* The number of target registers. */
|
| 46 |
|
|
int num_regs;
|
| 47 |
|
|
|
| 48 |
|
|
/* Perform initializations on startup. */
|
| 49 |
|
|
void (*initial_stuff) (void);
|
| 50 |
|
|
|
| 51 |
|
|
/* Fetch the context from the inferior. */
|
| 52 |
|
|
void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
|
| 53 |
|
|
|
| 54 |
|
|
/* Flush the context back to the inferior. */
|
| 55 |
|
|
void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
|
| 56 |
|
|
|
| 57 |
|
|
/* Called when a thread was added. */
|
| 58 |
|
|
void (*thread_added) (win32_thread_info *th);
|
| 59 |
|
|
|
| 60 |
|
|
/* Fetch register from gdbserver regcache data. */
|
| 61 |
|
|
void (*fetch_inferior_register) (win32_thread_info *th, int r);
|
| 62 |
|
|
|
| 63 |
|
|
/* Store a new register value into the thread context of TH. */
|
| 64 |
|
|
void (*store_inferior_register) (win32_thread_info *th, int r);
|
| 65 |
|
|
|
| 66 |
|
|
void (*single_step) (win32_thread_info *th);
|
| 67 |
|
|
|
| 68 |
|
|
const unsigned char *breakpoint;
|
| 69 |
|
|
int breakpoint_len;
|
| 70 |
|
|
|
| 71 |
|
|
/* What string to report to GDB when it asks for the architecture,
|
| 72 |
|
|
or NULL not to answer. */
|
| 73 |
|
|
const char *arch_string;
|
| 74 |
|
|
};
|
| 75 |
|
|
|
| 76 |
|
|
extern struct win32_target_ops the_low_target;
|
| 77 |
|
|
|
| 78 |
|
|
/* Map the Windows error number in ERROR to a locale-dependent error
|
| 79 |
|
|
message string and return a pointer to it. Typically, the values
|
| 80 |
|
|
for ERROR come from GetLastError.
|
| 81 |
|
|
|
| 82 |
|
|
The string pointed to shall not be modified by the application,
|
| 83 |
|
|
but may be overwritten by a subsequent call to strwinerror
|
| 84 |
|
|
|
| 85 |
|
|
The strwinerror function does not change the current setting
|
| 86 |
|
|
of GetLastError. */
|
| 87 |
|
|
extern char * strwinerror (DWORD error);
|
| 88 |
|
|
|
| 89 |
|
|
/* in wincecompat.c */
|
| 90 |
|
|
|
| 91 |
|
|
extern void to_back_slashes (char *);
|
