1999-04-16 01:35:26 +00:00
|
|
|
/* Target-vector operations for controlling win32 child processes, for GDB.
|
2002-01-19 03:32:43 +00:00
|
|
|
|
2006-01-24 22:09:28 +00:00
|
|
|
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
|
|
|
2005, 2006
|
2004-06-15 01:04:20 +00:00
|
|
|
Free Software Foundation, Inc.
|
2002-01-19 03:32:43 +00:00
|
|
|
|
2000-02-28 06:31:36 +00:00
|
|
|
Contributed by Cygnus Solutions, A Red Hat Company.
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
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 2 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 eve nthe 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, write to the Free Software
|
2005-12-17 22:34:03 +00:00
|
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
|
|
Boston, MA 02110-1301, USA. */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2002-02-16 02:33:24 +00:00
|
|
|
/* Originally by Steve Chamberlain, sac@cygnus.com */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
/* We assume we're being built with and will be used for cygwin. */
|
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
#include "frame.h" /* required by inferior.h */
|
|
|
|
#include "inferior.h"
|
|
|
|
#include "target.h"
|
2005-01-12 Andrew Cagney <cagney@gnu.org>
* exceptions.h (enum return_reason, RETURN_MASK)
(RETURN_MASK_QUIT, RETURN_MASK_ERROR, RETURN_MASK_ALL)
(return_mask, throw_exception, catch_exceptions_ftype)
(catch_exceptions_with_msg, catch_errors_ftype, catch_errors)
(catch_command_errors_ftype, catch_command_errors): Move to
exceptions.h.
* exceptions.c, exceptions.h: New files.
* top.c: Do not include <setjmp.h>.
(SIGJMP_BUF, SIGSETJMP, SIGLONGJMP, catch_return)
(throw_exception, catcher, catch_exceptions)
(catch_exceptions_with_msg, struct catch_errors_args)
(do_catch_errors, catch_errors, struct captured_command_args)
(do_captured_command, catch_command_errors): Move to exceptions.c.
* wrapper.c, wince.c, win32-nat.c, utils.c: Include "exceptions.h".
* tui/tui-interp.c, top.c, thread.c, symmisc.c: Ditto.
* symfile-mem.c, stack.c, solib.c, rs6000-nat.c: Ditto.
* remote-sds.c, remote-mips.c, remote-fileio.c: Ditto.
* remote-e7000.c, objc-lang.c, ocd.c: Ditto.
* remote.c, nto-procfs.c, monitor.c, mi/mi-main.c: Ditto.
* main.c, m32r-rom.c, infrun.c, inf-loop.c: Ditto.
* hppa-hpux-tdep.c, frame.c, event-top.c, event-loop.c: Ditto.
* corelow.c, corefile.c, cli/cli-interp.c, breakpoint.c: Ditto.
* ada-valprint.c, ada-lang.c: Ditto.
* Makefile.in (HFILES_NO_SRCDIR, COMMON_OBS): Add exceptions.h and
exceptions.o. Update all dependencies.
2005-01-12 18:31:35 +00:00
|
|
|
#include "exceptions.h"
|
1999-04-16 01:35:26 +00:00
|
|
|
#include "gdbcore.h"
|
|
|
|
#include "command.h"
|
2001-02-19 11:47:16 +00:00
|
|
|
#include "completer.h"
|
2001-03-01 01:39:22 +00:00
|
|
|
#include "regcache.h"
|
2001-11-24 18:21:27 +00:00
|
|
|
#include "top.h"
|
2003-09-13 16:46:21 +00:00
|
|
|
#include <signal.h>
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <windows.h>
|
|
|
|
#include <imagehlp.h>
|
|
|
|
#include <sys/cygwin.h>
|
2006-02-20 05:10:51 +00:00
|
|
|
#include <signal.h>
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
#include "buildsym.h"
|
|
|
|
#include "symfile.h"
|
|
|
|
#include "objfiles.h"
|
|
|
|
#include "gdb_string.h"
|
|
|
|
#include "gdbthread.h"
|
|
|
|
#include "gdbcmd.h"
|
|
|
|
#include <sys/param.h>
|
1999-12-07 03:56:43 +00:00
|
|
|
#include <unistd.h>
|
2003-10-23 03:01:55 +00:00
|
|
|
#include "exec.h"
|
2005-10-31 22:50:58 +00:00
|
|
|
#include "solist.h"
|
2005-11-01 05:08:29 +00:00
|
|
|
#include "solib.h"
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2003-10-26 15:03:42 +00:00
|
|
|
#include "i386-tdep.h"
|
|
|
|
#include "i387-tdep.h"
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static struct target_ops win32_ops;
|
|
|
|
static struct target_so_ops win32_so_ops;
|
|
|
|
|
2006-02-20 05:10:51 +00:00
|
|
|
/* The starting and ending address of the cygwin1.dll text segment. */
|
|
|
|
static bfd_vma cygwin_load_start;
|
|
|
|
static bfd_vma cygwin_load_end;
|
|
|
|
|
|
|
|
static int have_saved_context; /* True if we've saved context from a cygwin signal. */
|
|
|
|
static CONTEXT saved_context; /* Containes the saved context from a cygwin signal. */
|
|
|
|
|
1999-04-26 18:34:20 +00:00
|
|
|
/* If we're not using the old Cygwin header file set, define the
|
|
|
|
following which never should have been in the generic Win32 API
|
|
|
|
headers in the first place since they were our own invention... */
|
|
|
|
#ifndef _GNU_H_WINDOWS_H
|
2000-08-06 23:25:32 +00:00
|
|
|
enum
|
2000-08-27 04:21:35 +00:00
|
|
|
{
|
|
|
|
FLAG_TRACE_BIT = 0x100,
|
|
|
|
CONTEXT_DEBUGGER = (CONTEXT_FULL | CONTEXT_FLOATING_POINT)
|
|
|
|
};
|
1999-04-26 18:34:20 +00:00
|
|
|
#endif
|
2000-08-27 04:21:35 +00:00
|
|
|
#include <sys/procfs.h>
|
|
|
|
#include <psapi.h>
|
1999-04-26 18:34:20 +00:00
|
|
|
|
2002-02-04 11:00:10 +00:00
|
|
|
#define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER | CONTEXT_DEBUG_REGISTERS \
|
|
|
|
| CONTEXT_EXTENDED_REGISTERS
|
2001-11-27 05:15:58 +00:00
|
|
|
|
2002-02-04 11:00:10 +00:00
|
|
|
static unsigned dr[8];
|
2003-12-26 00:39:04 +00:00
|
|
|
static int debug_registers_changed;
|
|
|
|
static int debug_registers_used;
|
2001-11-27 05:15:58 +00:00
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* The string sent by cygwin when it processes a signal.
|
|
|
|
FIXME: This should be in a cygwin include file. */
|
2005-11-01 14:07:00 +00:00
|
|
|
#ifndef _CYGWIN_SIGNAL_STRING
|
|
|
|
#define _CYGWIN_SIGNAL_STRING "cYgSiGw00f"
|
|
|
|
#endif
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2000-06-03 05:04:14 +00:00
|
|
|
#define CHECK(x) check (x, __FILE__,__LINE__)
|
2002-02-16 02:33:24 +00:00
|
|
|
#define DEBUG_EXEC(x) if (debug_exec) printf_unfiltered x
|
2002-02-08 19:31:38 +00:00
|
|
|
#define DEBUG_EVENTS(x) if (debug_events) printf_unfiltered x
|
|
|
|
#define DEBUG_MEM(x) if (debug_memory) printf_unfiltered x
|
|
|
|
#define DEBUG_EXCEPT(x) if (debug_exceptions) printf_unfiltered x
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static void win32_stop (void);
|
|
|
|
static int win32_win32_thread_alive (ptid_t);
|
|
|
|
static void win32_kill_inferior (void);
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2002-02-06 09:14:50 +00:00
|
|
|
static enum target_signal last_sig = TARGET_SIGNAL_0;
|
|
|
|
/* Set if a signal was received from the debugged process */
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Thread information structure used to track information that is
|
|
|
|
not available in gdb's thread structure. */
|
|
|
|
typedef struct thread_info_struct
|
1999-07-07 20:19:36 +00:00
|
|
|
{
|
|
|
|
struct thread_info_struct *next;
|
|
|
|
DWORD id;
|
|
|
|
HANDLE h;
|
|
|
|
char *name;
|
|
|
|
int suspend_count;
|
2003-12-26 04:29:22 +00:00
|
|
|
int reload_context;
|
1999-07-07 20:19:36 +00:00
|
|
|
CONTEXT context;
|
1999-12-07 03:56:43 +00:00
|
|
|
STACKFRAME sf;
|
2000-08-27 04:21:35 +00:00
|
|
|
}
|
|
|
|
thread_info;
|
1999-12-07 03:56:43 +00:00
|
|
|
|
2000-06-03 05:04:14 +00:00
|
|
|
static thread_info thread_head;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
/* The process and thread handles for the above context. */
|
|
|
|
|
|
|
|
static DEBUG_EVENT current_event; /* The current debug event from
|
|
|
|
WaitForDebugEvent */
|
|
|
|
static HANDLE current_process_handle; /* Currently executing process */
|
|
|
|
static thread_info *current_thread; /* Info on currently selected thread */
|
2002-03-22 05:03:22 +00:00
|
|
|
static DWORD main_thread_id; /* Thread ID of the main thread */
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
/* Counts of things. */
|
|
|
|
static int exception_count = 0;
|
|
|
|
static int event_count = 0;
|
2002-02-16 02:33:24 +00:00
|
|
|
static int saw_create;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
/* User options. */
|
|
|
|
static int new_console = 0;
|
2006-05-21 23:04:39 +00:00
|
|
|
static int cygwin_exceptions = 0;
|
1999-12-07 03:56:43 +00:00
|
|
|
static int new_group = 1;
|
2002-02-16 02:33:24 +00:00
|
|
|
static int debug_exec = 0; /* show execution */
|
|
|
|
static int debug_events = 0; /* show events from kernel */
|
|
|
|
static int debug_memory = 0; /* show target memory accesses */
|
1999-04-16 01:35:26 +00:00
|
|
|
static int debug_exceptions = 0; /* show target exceptions */
|
2002-02-16 02:33:24 +00:00
|
|
|
static int useshell = 0; /* use shell for subprocesses */
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* This vector maps GDB's idea of a register's number into an address
|
|
|
|
in the win32 exception context vector.
|
|
|
|
|
|
|
|
It also contains the bit mask needed to load the register in question.
|
|
|
|
|
|
|
|
One day we could read a reg, we could inspect the context we
|
|
|
|
already have loaded, if it doesn't have the bit set that we need,
|
|
|
|
we read that set of registers in using GetThreadContext. If the
|
|
|
|
context already contains what we need, we just unpack it. Then to
|
|
|
|
write a register, first we have to ensure that the context contains
|
|
|
|
the other regs of the group, and then we copy the info in and set
|
|
|
|
out bit. */
|
|
|
|
|
|
|
|
#define context_offset(x) ((int)&(((CONTEXT *)NULL)->x))
|
|
|
|
static const int mappings[] =
|
|
|
|
{
|
1999-07-07 20:19:36 +00:00
|
|
|
context_offset (Eax),
|
|
|
|
context_offset (Ecx),
|
|
|
|
context_offset (Edx),
|
|
|
|
context_offset (Ebx),
|
|
|
|
context_offset (Esp),
|
|
|
|
context_offset (Ebp),
|
|
|
|
context_offset (Esi),
|
|
|
|
context_offset (Edi),
|
|
|
|
context_offset (Eip),
|
|
|
|
context_offset (EFlags),
|
|
|
|
context_offset (SegCs),
|
|
|
|
context_offset (SegSs),
|
|
|
|
context_offset (SegDs),
|
|
|
|
context_offset (SegEs),
|
|
|
|
context_offset (SegFs),
|
|
|
|
context_offset (SegGs),
|
|
|
|
context_offset (FloatSave.RegisterArea[0 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[1 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[2 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[3 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[4 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[5 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[6 * 10]),
|
|
|
|
context_offset (FloatSave.RegisterArea[7 * 10]),
|
1999-12-07 03:56:43 +00:00
|
|
|
context_offset (FloatSave.ControlWord),
|
|
|
|
context_offset (FloatSave.StatusWord),
|
|
|
|
context_offset (FloatSave.TagWord),
|
|
|
|
context_offset (FloatSave.ErrorSelector),
|
|
|
|
context_offset (FloatSave.ErrorOffset),
|
|
|
|
context_offset (FloatSave.DataSelector),
|
|
|
|
context_offset (FloatSave.DataOffset),
|
1999-12-22 21:45:38 +00:00
|
|
|
context_offset (FloatSave.ErrorSelector)
|
2001-11-27 05:15:58 +00:00
|
|
|
/* XMM0-7 */ ,
|
2001-12-03 08:19:01 +00:00
|
|
|
context_offset (ExtendedRegisters[10*16]),
|
|
|
|
context_offset (ExtendedRegisters[11*16]),
|
|
|
|
context_offset (ExtendedRegisters[12*16]),
|
|
|
|
context_offset (ExtendedRegisters[13*16]),
|
|
|
|
context_offset (ExtendedRegisters[14*16]),
|
|
|
|
context_offset (ExtendedRegisters[15*16]),
|
|
|
|
context_offset (ExtendedRegisters[16*16]),
|
|
|
|
context_offset (ExtendedRegisters[17*16]),
|
|
|
|
/* MXCSR */
|
|
|
|
context_offset (ExtendedRegisters[24])
|
1999-04-16 01:35:26 +00:00
|
|
|
};
|
|
|
|
|
1999-12-22 21:45:38 +00:00
|
|
|
#undef context_offset
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* This vector maps the target's idea of an exception (extracted
|
|
|
|
from the DEBUG_EVENT structure) to GDB's idea. */
|
|
|
|
|
|
|
|
struct xlate_exception
|
|
|
|
{
|
|
|
|
int them;
|
|
|
|
enum target_signal us;
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct xlate_exception
|
|
|
|
xlate[] =
|
|
|
|
{
|
|
|
|
{EXCEPTION_ACCESS_VIOLATION, TARGET_SIGNAL_SEGV},
|
|
|
|
{STATUS_STACK_OVERFLOW, TARGET_SIGNAL_SEGV},
|
|
|
|
{EXCEPTION_BREAKPOINT, TARGET_SIGNAL_TRAP},
|
|
|
|
{DBG_CONTROL_C, TARGET_SIGNAL_INT},
|
|
|
|
{EXCEPTION_SINGLE_STEP, TARGET_SIGNAL_TRAP},
|
2002-02-06 09:14:50 +00:00
|
|
|
{STATUS_FLOAT_DIVIDE_BY_ZERO, TARGET_SIGNAL_FPE},
|
1999-04-16 01:35:26 +00:00
|
|
|
{-1, -1}};
|
|
|
|
|
2002-02-04 11:00:10 +00:00
|
|
|
static void
|
|
|
|
check (BOOL ok, const char *file, int line)
|
|
|
|
{
|
|
|
|
if (!ok)
|
2002-02-16 02:33:24 +00:00
|
|
|
printf_filtered ("error return %s:%d was %lu\n", file, line,
|
2002-02-04 11:00:10 +00:00
|
|
|
GetLastError ());
|
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Find a thread record given a thread id.
|
|
|
|
If get_context then also retrieve the context for this
|
|
|
|
thread. */
|
|
|
|
static thread_info *
|
|
|
|
thread_rec (DWORD id, int get_context)
|
|
|
|
{
|
|
|
|
thread_info *th;
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
for (th = &thread_head; (th = th->next) != NULL;)
|
1999-04-16 01:35:26 +00:00
|
|
|
if (th->id == id)
|
|
|
|
{
|
|
|
|
if (!th->suspend_count && get_context)
|
|
|
|
{
|
2000-04-21 02:26:14 +00:00
|
|
|
if (get_context > 0 && id != current_event.dwThreadId)
|
1999-04-16 01:35:26 +00:00
|
|
|
th->suspend_count = SuspendThread (th->h) + 1;
|
|
|
|
else if (get_context < 0)
|
|
|
|
th->suspend_count = -1;
|
2003-12-26 04:29:22 +00:00
|
|
|
th->reload_context = 1;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
return th;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add a thread to the thread list */
|
|
|
|
static thread_info *
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_add_thread (DWORD id, HANDLE h)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
thread_info *th;
|
|
|
|
|
|
|
|
if ((th = thread_rec (id, FALSE)))
|
|
|
|
return th;
|
|
|
|
|
2005-11-01 14:07:00 +00:00
|
|
|
th = XZALLOC (thread_info);
|
1999-04-16 01:35:26 +00:00
|
|
|
th->id = id;
|
|
|
|
th->h = h;
|
|
|
|
th->next = thread_head.next;
|
|
|
|
thread_head.next = th;
|
2001-05-04 04:15:33 +00:00
|
|
|
add_thread (pid_to_ptid (id));
|
2002-02-16 02:33:24 +00:00
|
|
|
/* Set the debug registers for the new thread in they are used. */
|
2002-02-04 11:00:10 +00:00
|
|
|
if (debug_registers_used)
|
|
|
|
{
|
|
|
|
/* Only change the value of the debug registers. */
|
|
|
|
th->context.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
|
|
CHECK (GetThreadContext (th->h, &th->context));
|
|
|
|
th->context.Dr0 = dr[0];
|
|
|
|
th->context.Dr1 = dr[1];
|
|
|
|
th->context.Dr2 = dr[2];
|
|
|
|
th->context.Dr3 = dr[3];
|
|
|
|
/* th->context.Dr6 = dr[6];
|
|
|
|
FIXME: should we set dr6 also ?? */
|
|
|
|
th->context.Dr7 = dr[7];
|
|
|
|
CHECK (SetThreadContext (th->h, &th->context));
|
|
|
|
th->context.ContextFlags = 0;
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
return th;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Clear out any old thread list and reintialize it to a
|
|
|
|
pristine state. */
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_init_thread_list (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
thread_info *th = &thread_head;
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
DEBUG_EVENTS (("gdb: win32_init_thread_list\n"));
|
1999-04-16 01:35:26 +00:00
|
|
|
init_thread_list ();
|
|
|
|
while (th->next != NULL)
|
|
|
|
{
|
|
|
|
thread_info *here = th->next;
|
|
|
|
th->next = here->next;
|
|
|
|
(void) CloseHandle (here->h);
|
2000-12-15 01:01:51 +00:00
|
|
|
xfree (here);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
2005-01-23 05:09:46 +00:00
|
|
|
thread_head.next = NULL;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Delete a thread from the list of threads */
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_delete_thread (DWORD id)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
thread_info *th;
|
|
|
|
|
|
|
|
if (info_verbose)
|
2001-05-04 04:15:33 +00:00
|
|
|
printf_unfiltered ("[Deleting %s]\n", target_pid_to_str (pid_to_ptid (id)));
|
|
|
|
delete_thread (pid_to_ptid (id));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
for (th = &thread_head;
|
|
|
|
th->next != NULL && th->next->id != id;
|
|
|
|
th = th->next)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (th->next != NULL)
|
|
|
|
{
|
|
|
|
thread_info *here = th->next;
|
|
|
|
th->next = here->next;
|
|
|
|
CloseHandle (here->h);
|
2000-12-15 01:01:51 +00:00
|
|
|
xfree (here);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_fetch_inferior_registers (int r)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
1999-12-07 03:56:43 +00:00
|
|
|
char *context_offset = ((char *) ¤t_thread->context) + mappings[r];
|
|
|
|
long l;
|
2003-10-26 15:03:42 +00:00
|
|
|
|
2003-12-26 04:29:22 +00:00
|
|
|
if (!current_thread)
|
2003-12-26 14:56:45 +00:00
|
|
|
return; /* Windows sometimes uses a non-existent thread id in its
|
|
|
|
events */
|
2003-12-26 04:29:22 +00:00
|
|
|
|
|
|
|
if (current_thread->reload_context)
|
|
|
|
{
|
2006-04-10 16:13:01 +00:00
|
|
|
#ifdef __COPY_CONTEXT_SIZE
|
2006-02-20 05:10:51 +00:00
|
|
|
if (have_saved_context)
|
|
|
|
{
|
|
|
|
/* Lie about where the program actually is stopped since cygwin has informed us that
|
|
|
|
we should consider the signal to have occurred at another location which is stored
|
|
|
|
in "saved_context. */
|
|
|
|
memcpy (¤t_thread->context, &saved_context, __COPY_CONTEXT_SIZE);
|
|
|
|
have_saved_context = 0;
|
|
|
|
}
|
|
|
|
else
|
2006-04-10 16:13:01 +00:00
|
|
|
#endif
|
2006-02-20 05:10:51 +00:00
|
|
|
{
|
|
|
|
thread_info *th = current_thread;
|
|
|
|
th->context.ContextFlags = CONTEXT_DEBUGGER_DR;
|
|
|
|
GetThreadContext (th->h, &th->context);
|
|
|
|
/* Copy dr values from that thread. */
|
|
|
|
dr[0] = th->context.Dr0;
|
|
|
|
dr[1] = th->context.Dr1;
|
|
|
|
dr[2] = th->context.Dr2;
|
|
|
|
dr[3] = th->context.Dr3;
|
|
|
|
dr[6] = th->context.Dr6;
|
|
|
|
dr[7] = th->context.Dr7;
|
|
|
|
}
|
2003-12-26 04:29:22 +00:00
|
|
|
current_thread->reload_context = 0;
|
|
|
|
}
|
|
|
|
|
2003-10-26 15:03:42 +00:00
|
|
|
#define I387_ST0_REGNUM I386_ST0_REGNUM
|
|
|
|
|
|
|
|
if (r == I387_FISEG_REGNUM)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
2000-08-27 04:21:35 +00:00
|
|
|
l = *((long *) context_offset) & 0xffff;
|
2004-07-21 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_supply instead of supply_register.
* regcache.h (supply_register): Delete declaration.
* regcache.c (supply_register): Delete function.
* wince.c (do_child_fetch_inferior_registers): Update.
* win32-nat.c (do_child_fetch_inferior_registers)
(fetch_elf_core_registers): Update.
* v850ice.c (v850ice_fetch_registers): Update.
* thread-db.c (thread_db_store_registers): Update.
* sol-thread.c (sol_thread_store_registers): Update.
* shnbsd-tdep.c (shnbsd_supply_reg): Update.
* rs6000-nat.c (fetch_register): Update.
* rom68k-rom.c (rom68k_supply_one_register): Update.
* remote.c (remote_wait, remote_async_wait): Update.
* remote-st.c (get_hex_regs): Update.
* remote-sim.c (gdbsim_fetch_register): Update.
* remote-sds.c (sds_fetch_registers): Update.
* remote-rdp.c (remote_rdp_fetch_register): Update.
* remote-rdi.c (arm_rdi_fetch_registers): Update.
* remote-mips.c (mips_wait, mips_fetch_registers): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-hms.c (init_hms_cmds): Update.
* remote-est.c (init_est_cmds): Update.
* remote-e7000.c (get_hex_regs, fetch_regs_from_dump)
(e7000_fetch_registers, sub2_from_pc, e7000_wait): Update.
* ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_supply_fpreg): Update.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, supply_vrregset)
(fetch_spe_registers): Update.
* ppc-bdm.c (bdm_ppc_fetch_registers): Update.
* monitor.c (monitor_supply_register): Update.
* mipsv4-nat.c (supply_gregset, supply_fpregset): Update.
* mipsnbsd-tdep.c (mipsnbsd_supply_reg)
(mipsnbsd_supply_fpreg): Update.
* mips-nat.c (fetch_inferior_registers)
(fetch_core_registers): Update.
* mips-linux-tdep.c (supply_32bit_reg, supply_gregset)
(supply_fpregset, mips64_supply_gregset)
(mips64_supply_fpregset): Update.
* m68klinux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* m68k-tdep.c (supply_gregset, supply_fpregset): Update.
* m32r-rom.c (init_m32r_cmds, init_mon2000_cmds): Update.
* lynx-nat.c (fetch_inferior_registers, fetch_core_registers): Update.
* irix5-nat.c (supply_gregset, supply_fpregset): Update.
* infptrace.c (fetch_register): Update.
* ia64-linux-nat.c (supply_gregset, supply_fpregset): Update.
* ia64-aix-nat.c (supply_gregset, supply_fpregset): Update.
* i386gnu-nat.c (fetch_fpregs, supply_gregset)
(gnu_fetch_registers, gnu_store_registers): Update.
* i386-nto-tdep.c (i386nto_supply_gregset): Update.
* i386-linux-nat.c (fetch_register, supply_gregset)
(dummy_sse_values): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* hppah-nat.c (fetch_register): Update.
* hppa-linux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* go32-nat.c (fetch_register): Update.
* dve3900-rom.c (fetch_bitmapped_register)
(_initialize_r3900_rom): Update.
* cris-tdep.c (supply_gregset): Update.
* abug-rom.c (init_abug_cmds): Update.
* core-aout.c (fetch_core_registers): Update.
* armnbsd-nat.c (supply_gregset, supply_fparegset)
(fetch_register, fetch_fp_register): Update.
* arm-linux-nat.c (fetch_nwfpe_single, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_fpregister, fetch_fpregs)
(fetch_register, fetch_regs, supply_gregset, supply_fpregset): Update.
* alphanbsd-tdep.c (fetch_core_registers): Update.
* alpha-tdep.c (alpha_supply_int_regs, alpha_supply_fp_regs): Update.
* alpha-nat.c (fetch_osf_core_registers)
(fetch_osf_core_registers, fetch_osf_core_registers): Update.
* aix-thread.c (supply_gprs64, supply_reg32, supply_fprs)
(supply_sprs64, supply_sprs32, fetch_regs_kernel_thread): Update.
2004-07-22 01:31:49 +00:00
|
|
|
regcache_raw_supply (current_regcache, r, (char *) &l);
|
1999-12-07 03:56:43 +00:00
|
|
|
}
|
2003-10-26 15:03:42 +00:00
|
|
|
else if (r == I387_FOP_REGNUM)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
2000-08-27 04:21:35 +00:00
|
|
|
l = (*((long *) context_offset) >> 16) & ((1 << 11) - 1);
|
2004-07-21 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_supply instead of supply_register.
* regcache.h (supply_register): Delete declaration.
* regcache.c (supply_register): Delete function.
* wince.c (do_child_fetch_inferior_registers): Update.
* win32-nat.c (do_child_fetch_inferior_registers)
(fetch_elf_core_registers): Update.
* v850ice.c (v850ice_fetch_registers): Update.
* thread-db.c (thread_db_store_registers): Update.
* sol-thread.c (sol_thread_store_registers): Update.
* shnbsd-tdep.c (shnbsd_supply_reg): Update.
* rs6000-nat.c (fetch_register): Update.
* rom68k-rom.c (rom68k_supply_one_register): Update.
* remote.c (remote_wait, remote_async_wait): Update.
* remote-st.c (get_hex_regs): Update.
* remote-sim.c (gdbsim_fetch_register): Update.
* remote-sds.c (sds_fetch_registers): Update.
* remote-rdp.c (remote_rdp_fetch_register): Update.
* remote-rdi.c (arm_rdi_fetch_registers): Update.
* remote-mips.c (mips_wait, mips_fetch_registers): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-hms.c (init_hms_cmds): Update.
* remote-est.c (init_est_cmds): Update.
* remote-e7000.c (get_hex_regs, fetch_regs_from_dump)
(e7000_fetch_registers, sub2_from_pc, e7000_wait): Update.
* ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_supply_fpreg): Update.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, supply_vrregset)
(fetch_spe_registers): Update.
* ppc-bdm.c (bdm_ppc_fetch_registers): Update.
* monitor.c (monitor_supply_register): Update.
* mipsv4-nat.c (supply_gregset, supply_fpregset): Update.
* mipsnbsd-tdep.c (mipsnbsd_supply_reg)
(mipsnbsd_supply_fpreg): Update.
* mips-nat.c (fetch_inferior_registers)
(fetch_core_registers): Update.
* mips-linux-tdep.c (supply_32bit_reg, supply_gregset)
(supply_fpregset, mips64_supply_gregset)
(mips64_supply_fpregset): Update.
* m68klinux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* m68k-tdep.c (supply_gregset, supply_fpregset): Update.
* m32r-rom.c (init_m32r_cmds, init_mon2000_cmds): Update.
* lynx-nat.c (fetch_inferior_registers, fetch_core_registers): Update.
* irix5-nat.c (supply_gregset, supply_fpregset): Update.
* infptrace.c (fetch_register): Update.
* ia64-linux-nat.c (supply_gregset, supply_fpregset): Update.
* ia64-aix-nat.c (supply_gregset, supply_fpregset): Update.
* i386gnu-nat.c (fetch_fpregs, supply_gregset)
(gnu_fetch_registers, gnu_store_registers): Update.
* i386-nto-tdep.c (i386nto_supply_gregset): Update.
* i386-linux-nat.c (fetch_register, supply_gregset)
(dummy_sse_values): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* hppah-nat.c (fetch_register): Update.
* hppa-linux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* go32-nat.c (fetch_register): Update.
* dve3900-rom.c (fetch_bitmapped_register)
(_initialize_r3900_rom): Update.
* cris-tdep.c (supply_gregset): Update.
* abug-rom.c (init_abug_cmds): Update.
* core-aout.c (fetch_core_registers): Update.
* armnbsd-nat.c (supply_gregset, supply_fparegset)
(fetch_register, fetch_fp_register): Update.
* arm-linux-nat.c (fetch_nwfpe_single, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_fpregister, fetch_fpregs)
(fetch_register, fetch_regs, supply_gregset, supply_fpregset): Update.
* alphanbsd-tdep.c (fetch_core_registers): Update.
* alpha-tdep.c (alpha_supply_int_regs, alpha_supply_fp_regs): Update.
* alpha-nat.c (fetch_osf_core_registers)
(fetch_osf_core_registers, fetch_osf_core_registers): Update.
* aix-thread.c (supply_gprs64, supply_reg32, supply_fprs)
(supply_sprs64, supply_sprs32, fetch_regs_kernel_thread): Update.
2004-07-22 01:31:49 +00:00
|
|
|
regcache_raw_supply (current_regcache, r, (char *) &l);
|
1999-12-07 03:56:43 +00:00
|
|
|
}
|
|
|
|
else if (r >= 0)
|
2004-07-21 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_supply instead of supply_register.
* regcache.h (supply_register): Delete declaration.
* regcache.c (supply_register): Delete function.
* wince.c (do_child_fetch_inferior_registers): Update.
* win32-nat.c (do_child_fetch_inferior_registers)
(fetch_elf_core_registers): Update.
* v850ice.c (v850ice_fetch_registers): Update.
* thread-db.c (thread_db_store_registers): Update.
* sol-thread.c (sol_thread_store_registers): Update.
* shnbsd-tdep.c (shnbsd_supply_reg): Update.
* rs6000-nat.c (fetch_register): Update.
* rom68k-rom.c (rom68k_supply_one_register): Update.
* remote.c (remote_wait, remote_async_wait): Update.
* remote-st.c (get_hex_regs): Update.
* remote-sim.c (gdbsim_fetch_register): Update.
* remote-sds.c (sds_fetch_registers): Update.
* remote-rdp.c (remote_rdp_fetch_register): Update.
* remote-rdi.c (arm_rdi_fetch_registers): Update.
* remote-mips.c (mips_wait, mips_fetch_registers): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-hms.c (init_hms_cmds): Update.
* remote-est.c (init_est_cmds): Update.
* remote-e7000.c (get_hex_regs, fetch_regs_from_dump)
(e7000_fetch_registers, sub2_from_pc, e7000_wait): Update.
* ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_supply_fpreg): Update.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, supply_vrregset)
(fetch_spe_registers): Update.
* ppc-bdm.c (bdm_ppc_fetch_registers): Update.
* monitor.c (monitor_supply_register): Update.
* mipsv4-nat.c (supply_gregset, supply_fpregset): Update.
* mipsnbsd-tdep.c (mipsnbsd_supply_reg)
(mipsnbsd_supply_fpreg): Update.
* mips-nat.c (fetch_inferior_registers)
(fetch_core_registers): Update.
* mips-linux-tdep.c (supply_32bit_reg, supply_gregset)
(supply_fpregset, mips64_supply_gregset)
(mips64_supply_fpregset): Update.
* m68klinux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* m68k-tdep.c (supply_gregset, supply_fpregset): Update.
* m32r-rom.c (init_m32r_cmds, init_mon2000_cmds): Update.
* lynx-nat.c (fetch_inferior_registers, fetch_core_registers): Update.
* irix5-nat.c (supply_gregset, supply_fpregset): Update.
* infptrace.c (fetch_register): Update.
* ia64-linux-nat.c (supply_gregset, supply_fpregset): Update.
* ia64-aix-nat.c (supply_gregset, supply_fpregset): Update.
* i386gnu-nat.c (fetch_fpregs, supply_gregset)
(gnu_fetch_registers, gnu_store_registers): Update.
* i386-nto-tdep.c (i386nto_supply_gregset): Update.
* i386-linux-nat.c (fetch_register, supply_gregset)
(dummy_sse_values): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* hppah-nat.c (fetch_register): Update.
* hppa-linux-nat.c (fetch_register, supply_gregset)
(supply_fpregset): Update.
* go32-nat.c (fetch_register): Update.
* dve3900-rom.c (fetch_bitmapped_register)
(_initialize_r3900_rom): Update.
* cris-tdep.c (supply_gregset): Update.
* abug-rom.c (init_abug_cmds): Update.
* core-aout.c (fetch_core_registers): Update.
* armnbsd-nat.c (supply_gregset, supply_fparegset)
(fetch_register, fetch_fp_register): Update.
* arm-linux-nat.c (fetch_nwfpe_single, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_fpregister, fetch_fpregs)
(fetch_register, fetch_regs, supply_gregset, supply_fpregset): Update.
* alphanbsd-tdep.c (fetch_core_registers): Update.
* alpha-tdep.c (alpha_supply_int_regs, alpha_supply_fp_regs): Update.
* alpha-nat.c (fetch_osf_core_registers)
(fetch_osf_core_registers, fetch_osf_core_registers): Update.
* aix-thread.c (supply_gprs64, supply_reg32, supply_fprs)
(supply_sprs64, supply_sprs32, fetch_regs_kernel_thread): Update.
2004-07-22 01:31:49 +00:00
|
|
|
regcache_raw_supply (current_regcache, r, context_offset);
|
1999-04-16 01:35:26 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
for (r = 0; r < NUM_REGS; r++)
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_fetch_inferior_registers (r);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
2003-10-26 15:03:42 +00:00
|
|
|
|
|
|
|
#undef I387_ST0_REGNUM
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_fetch_inferior_registers (int r)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-05-04 04:15:33 +00:00
|
|
|
current_thread = thread_rec (PIDGET (inferior_ptid), TRUE);
|
2003-12-26 14:56:45 +00:00
|
|
|
/* Check if current_thread exists. Windows sometimes uses a non-existent
|
|
|
|
thread id in its events */
|
2003-12-26 04:29:22 +00:00
|
|
|
if (current_thread)
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_fetch_inferior_registers (r);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_store_inferior_registers (int r)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2003-12-26 04:29:22 +00:00
|
|
|
if (!current_thread)
|
2003-12-26 14:56:45 +00:00
|
|
|
/* Windows sometimes uses a non-existent thread id in its events */;
|
2003-12-26 04:29:22 +00:00
|
|
|
else if (r >= 0)
|
2004-07-23 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_collect instead of regcache_collect.
* regcache.h (regcache_collect): Delete declaration.
* regcache.c (regcache_colect): Delete function.
* win32-nat.c (do_child_store_inferior_registers): Update.
* sol-thread.c (sol_thread_store_registers): Update.
* shnbsd-tdep.c (shnbsd_fill_reg): Update.
* rs6000-nat.c (store_register): Update.
* remote.c (store_register_using_P, remote_store_registers): Update.
* ppcnbsd-tdep.c (ppcnbsd_fill_reg): Update.
* ppc-linux-nat.c (store_altivec_register, store_spe_register)
(fill_vrregset, store_spe_registers, fill_gregset)
(fill_gregset): Update.
* nto-procfs.c (procfs_store_registers): Update.
* mipsnbsd-tdep.c (mipsnbsd_fill_reg): Update.
* mips-linux-tdep.c (fill_gregset, mips64_fill_gregset): Update.
* m68klinux-nat.c (store_register, fill_gregset): Update.
* m68k-tdep.c (fill_gregset): Update.
* infptrace.c (store_register): Update.
* i386-nto-tdep.c (i386nto_regset_fill): Update.
* i386-linux-nat.c (store_register, fill_gregset): Update.
* hppa-linux-nat.c (fill_gregset): Update.
* go32-nat.c (store_register): Update.
* armnbsd-nat.c (store_register, store_regs, store_fp_register)
(store_fp_regs): Update.
* arm-linux-nat.c (store_nwfpe_single, store_nwfpe_double)
(store_nwfpe_extended, store_fpregister, store_fpregs)
(store_register, store_regs, fill_gregset, fill_fpregset): Update.
* alpha-tdep.c (alpha_fill_int_regs, alpha_fill_fp_regs): Update.
* aix-thread.c (fill_gprs64, fill_fprs, fill_sprs64, fill_sprs32)
(store_regs_user_thread, store_regs_kernel_thread): Update.
2004-07-24 01:00:21 +00:00
|
|
|
regcache_raw_collect (current_regcache, r,
|
|
|
|
((char *) ¤t_thread->context) + mappings[r]);
|
1999-04-16 01:35:26 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
for (r = 0; r < NUM_REGS; r++)
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_store_inferior_registers (r);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Store a new register value into the current thread context */
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_store_inferior_registers (int r)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-05-04 04:15:33 +00:00
|
|
|
current_thread = thread_rec (PIDGET (inferior_ptid), TRUE);
|
2003-12-26 14:56:45 +00:00
|
|
|
/* Check if current_thread exists. Windows sometimes uses a non-existent
|
|
|
|
thread id in its events */
|
2003-12-26 04:29:22 +00:00
|
|
|
if (current_thread)
|
2005-10-31 22:50:58 +00:00
|
|
|
do_win32_store_inferior_registers (r);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
1999-12-07 03:56:43 +00:00
|
|
|
static int psapi_loaded = 0;
|
|
|
|
static HMODULE psapi_module_handle = NULL;
|
2000-08-27 04:21:35 +00:00
|
|
|
static BOOL WINAPI (*psapi_EnumProcessModules) (HANDLE, HMODULE *, DWORD, LPDWORD) = NULL;
|
|
|
|
static BOOL WINAPI (*psapi_GetModuleInformation) (HANDLE, HMODULE, LPMODULEINFO, DWORD) = NULL;
|
|
|
|
static DWORD WINAPI (*psapi_GetModuleFileNameExA) (HANDLE, HMODULE, LPSTR, DWORD) = NULL;
|
1999-12-07 03:56:43 +00:00
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static int
|
2000-08-27 04:21:35 +00:00
|
|
|
psapi_get_dll_name (DWORD BaseAddress, char *dll_name_ret)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
|
|
|
DWORD len;
|
|
|
|
MODULEINFO mi;
|
|
|
|
int i;
|
2000-08-27 04:21:35 +00:00
|
|
|
HMODULE dh_buf[1];
|
|
|
|
HMODULE *DllHandle = dh_buf;
|
1999-12-07 03:56:43 +00:00
|
|
|
DWORD cbNeeded;
|
|
|
|
BOOL ok;
|
|
|
|
|
|
|
|
if (!psapi_loaded ||
|
2000-08-27 04:21:35 +00:00
|
|
|
psapi_EnumProcessModules == NULL ||
|
|
|
|
psapi_GetModuleInformation == NULL ||
|
|
|
|
psapi_GetModuleFileNameExA == NULL)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
2000-08-27 04:21:35 +00:00
|
|
|
if (psapi_loaded)
|
|
|
|
goto failed;
|
1999-12-07 03:56:43 +00:00
|
|
|
psapi_loaded = 1;
|
|
|
|
psapi_module_handle = LoadLibrary ("psapi.dll");
|
|
|
|
if (!psapi_module_handle)
|
2000-08-27 04:21:35 +00:00
|
|
|
{
|
|
|
|
/* printf_unfiltered ("error loading psapi.dll: %u", GetLastError ()); */
|
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
psapi_EnumProcessModules = GetProcAddress (psapi_module_handle, "EnumProcessModules");
|
1999-12-07 03:56:43 +00:00
|
|
|
psapi_GetModuleInformation = GetProcAddress (psapi_module_handle, "GetModuleInformation");
|
|
|
|
psapi_GetModuleFileNameExA = (void *) GetProcAddress (psapi_module_handle,
|
2000-08-27 04:21:35 +00:00
|
|
|
"GetModuleFileNameExA");
|
|
|
|
if (psapi_EnumProcessModules == NULL ||
|
|
|
|
psapi_GetModuleInformation == NULL ||
|
|
|
|
psapi_GetModuleFileNameExA == NULL)
|
1999-12-07 03:56:43 +00:00
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
cbNeeded = 0;
|
|
|
|
ok = (*psapi_EnumProcessModules) (current_process_handle,
|
2000-08-27 04:21:35 +00:00
|
|
|
DllHandle,
|
|
|
|
sizeof (HMODULE),
|
|
|
|
&cbNeeded);
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
if (!ok || !cbNeeded)
|
|
|
|
goto failed;
|
|
|
|
|
2000-08-27 04:21:35 +00:00
|
|
|
DllHandle = (HMODULE *) alloca (cbNeeded);
|
1999-12-07 03:56:43 +00:00
|
|
|
if (!DllHandle)
|
|
|
|
goto failed;
|
|
|
|
|
|
|
|
ok = (*psapi_EnumProcessModules) (current_process_handle,
|
2000-08-27 04:21:35 +00:00
|
|
|
DllHandle,
|
|
|
|
cbNeeded,
|
|
|
|
&cbNeeded);
|
1999-12-07 03:56:43 +00:00
|
|
|
if (!ok)
|
|
|
|
goto failed;
|
|
|
|
|
2000-06-03 05:04:14 +00:00
|
|
|
for (i = 0; i < (int) (cbNeeded / sizeof (HMODULE)); i++)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
|
|
|
if (!(*psapi_GetModuleInformation) (current_process_handle,
|
2000-08-27 04:21:35 +00:00
|
|
|
DllHandle[i],
|
|
|
|
&mi,
|
|
|
|
sizeof (mi)))
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Can't get module info"));
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
len = (*psapi_GetModuleFileNameExA) (current_process_handle,
|
2000-08-27 04:21:35 +00:00
|
|
|
DllHandle[i],
|
|
|
|
dll_name_ret,
|
|
|
|
MAX_PATH);
|
1999-12-07 03:56:43 +00:00
|
|
|
if (len == 0)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Error getting dll name: %u."), (unsigned) GetLastError ());
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
if ((DWORD) (mi.lpBaseOfDll) == BaseAddress)
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
failed:
|
|
|
|
dll_name_ret[0] = '\0';
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* Encapsulate the information required in a call to
|
|
|
|
symbol_file_add_args */
|
2000-04-21 02:26:14 +00:00
|
|
|
struct safe_symbol_file_add_args
|
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
int from_tty;
|
|
|
|
struct section_addr_info *addrs;
|
|
|
|
int mainline;
|
|
|
|
int flags;
|
2000-06-11 02:34:40 +00:00
|
|
|
struct ui_file *err, *out;
|
2000-04-21 02:26:14 +00:00
|
|
|
struct objfile *ret;
|
|
|
|
};
|
|
|
|
|
2001-10-12 04:32:16 +00:00
|
|
|
/* Maintain a linked list of "so" information. */
|
2005-10-31 22:50:58 +00:00
|
|
|
struct lm_info
|
2001-10-12 04:32:16 +00:00
|
|
|
{
|
|
|
|
DWORD load_addr;
|
2005-10-31 22:50:58 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct so_list solib_start, *solib_end;
|
2001-10-12 04:32:16 +00:00
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* Call symbol_file_add with stderr redirected. We don't care if there
|
|
|
|
are errors. */
|
2000-04-21 02:26:14 +00:00
|
|
|
static int
|
|
|
|
safe_symbol_file_add_stub (void *argv)
|
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
#define p ((struct safe_symbol_file_add_args *) argv)
|
|
|
|
struct so_list *so = &solib_start;
|
2001-10-12 04:32:16 +00:00
|
|
|
|
2000-04-21 02:26:14 +00:00
|
|
|
p->ret = symbol_file_add (p->name, p->from_tty, p->addrs, p->mainline, p->flags);
|
|
|
|
return !!p->ret;
|
|
|
|
#undef p
|
|
|
|
}
|
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* Restore gdb's stderr after calling symbol_file_add */
|
2000-04-21 02:26:14 +00:00
|
|
|
static void
|
2000-06-11 02:34:40 +00:00
|
|
|
safe_symbol_file_add_cleanup (void *p)
|
2000-04-21 02:26:14 +00:00
|
|
|
{
|
2000-08-27 04:21:35 +00:00
|
|
|
#define sp ((struct safe_symbol_file_add_args *)p)
|
2000-06-04 00:28:17 +00:00
|
|
|
gdb_flush (gdb_stderr);
|
2000-06-11 02:34:40 +00:00
|
|
|
gdb_flush (gdb_stdout);
|
2001-11-24 19:00:03 +00:00
|
|
|
ui_file_delete (gdb_stderr);
|
2000-06-11 02:34:40 +00:00
|
|
|
ui_file_delete (gdb_stdout);
|
2001-11-24 19:00:03 +00:00
|
|
|
gdb_stderr = sp->err;
|
2000-08-06 23:25:32 +00:00
|
|
|
gdb_stdout = sp->out;
|
2000-08-27 04:21:35 +00:00
|
|
|
#undef sp
|
2000-04-21 02:26:14 +00:00
|
|
|
}
|
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* symbol_file_add wrapper that prevents errors from being displayed. */
|
2000-04-21 02:26:14 +00:00
|
|
|
static struct objfile *
|
|
|
|
safe_symbol_file_add (char *name, int from_tty,
|
|
|
|
struct section_addr_info *addrs,
|
|
|
|
int mainline, int flags)
|
|
|
|
{
|
|
|
|
struct safe_symbol_file_add_args p;
|
|
|
|
struct cleanup *cleanup;
|
|
|
|
|
2000-06-11 02:34:40 +00:00
|
|
|
cleanup = make_cleanup (safe_symbol_file_add_cleanup, &p);
|
2000-04-21 02:26:14 +00:00
|
|
|
|
2000-06-11 02:34:40 +00:00
|
|
|
p.err = gdb_stderr;
|
|
|
|
p.out = gdb_stdout;
|
2000-06-04 00:28:17 +00:00
|
|
|
gdb_flush (gdb_stderr);
|
2000-06-11 02:34:40 +00:00
|
|
|
gdb_flush (gdb_stdout);
|
2001-11-24 19:00:03 +00:00
|
|
|
gdb_stderr = ui_file_new ();
|
2000-06-11 02:34:40 +00:00
|
|
|
gdb_stdout = ui_file_new ();
|
2000-04-21 02:26:14 +00:00
|
|
|
p.name = name;
|
|
|
|
p.from_tty = from_tty;
|
|
|
|
p.addrs = addrs;
|
|
|
|
p.mainline = mainline;
|
|
|
|
p.flags = flags;
|
|
|
|
catch_errors (safe_symbol_file_add_stub, &p, "", RETURN_MASK_ERROR);
|
|
|
|
|
|
|
|
do_cleanups (cleanup);
|
|
|
|
return p.ret;
|
|
|
|
}
|
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
/* Get the loaded address of all sections, given that .text was loaded
|
|
|
|
at text_load. Assumes that all sections are subject to the same
|
|
|
|
relocation offset. Returns NULL if problems occur or if the
|
|
|
|
sections were not relocated. */
|
|
|
|
|
|
|
|
static struct section_addr_info *
|
|
|
|
get_relocated_section_addrs (bfd *abfd, CORE_ADDR text_load)
|
|
|
|
{
|
|
|
|
struct section_addr_info *result = NULL;
|
|
|
|
int section_count = bfd_count_sections (abfd);
|
|
|
|
asection *text_section = bfd_get_section_by_name (abfd, ".text");
|
|
|
|
CORE_ADDR text_vma;
|
|
|
|
|
|
|
|
if (!text_section)
|
|
|
|
{
|
|
|
|
/* Couldn't get the .text section. Weird. */
|
|
|
|
}
|
|
|
|
else if (text_load == (text_vma = bfd_get_section_vma (abfd, text_section)))
|
|
|
|
{
|
|
|
|
/* DLL wasn't relocated. */
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Figure out all sections' loaded addresses. The offset here is
|
|
|
|
such that taking a bfd_get_section_vma() result and adding
|
|
|
|
offset will give the real load address of the section. */
|
|
|
|
|
|
|
|
CORE_ADDR offset = text_load - text_vma;
|
|
|
|
|
|
|
|
struct section_table *table_start = NULL;
|
|
|
|
struct section_table *table_end = NULL;
|
|
|
|
struct section_table *iter = NULL;
|
|
|
|
|
|
|
|
build_section_table (abfd, &table_start, &table_end);
|
|
|
|
|
|
|
|
for (iter = table_start; iter < table_end; ++iter)
|
|
|
|
{
|
|
|
|
/* Relocated addresses. */
|
|
|
|
iter->addr += offset;
|
|
|
|
iter->endaddr += offset;
|
|
|
|
}
|
|
|
|
|
|
|
|
result = build_section_addr_info_from_section_table (table_start,
|
|
|
|
table_end);
|
|
|
|
|
|
|
|
xfree (table_start);
|
|
|
|
}
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add DLL symbol information. */
|
|
|
|
static void
|
|
|
|
solib_symbols_add (struct so_list *so, CORE_ADDR load_addr)
|
|
|
|
{
|
|
|
|
struct section_addr_info *addrs = NULL;
|
|
|
|
static struct objfile *result = NULL;
|
|
|
|
char *name = so->so_name;
|
|
|
|
bfd *abfd = NULL;
|
2006-02-20 05:10:51 +00:00
|
|
|
char *p;
|
2005-11-01 05:08:29 +00:00
|
|
|
|
|
|
|
/* The symbols in a dll are offset by 0x1000, which is the
|
|
|
|
the offset from 0 of the first byte in an image - because
|
|
|
|
of the file header and the section alignment. */
|
|
|
|
|
|
|
|
if (!name || !name[0])
|
|
|
|
return;
|
|
|
|
|
|
|
|
abfd = bfd_openr (name, "pei-i386");
|
|
|
|
|
|
|
|
if (!abfd)
|
|
|
|
{
|
|
|
|
/* pei failed - try pe */
|
|
|
|
abfd = bfd_openr (name, "pe-i386");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (abfd)
|
|
|
|
{
|
|
|
|
if (bfd_check_format (abfd, bfd_object))
|
|
|
|
addrs = get_relocated_section_addrs (abfd, load_addr);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (addrs)
|
|
|
|
{
|
|
|
|
result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
|
|
|
|
free_section_addr_info (addrs);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Fallback on handling just the .text section. */
|
|
|
|
struct cleanup *my_cleanups;
|
|
|
|
|
|
|
|
addrs = alloc_section_addr_info (1);
|
|
|
|
my_cleanups = make_cleanup (xfree, addrs);
|
|
|
|
addrs->other[0].name = ".text";
|
|
|
|
addrs->other[0].addr = load_addr;
|
|
|
|
|
|
|
|
result = safe_symbol_file_add (name, 0, addrs, 0, OBJF_SHARED);
|
|
|
|
do_cleanups (my_cleanups);
|
|
|
|
}
|
|
|
|
|
2006-02-20 05:10:51 +00:00
|
|
|
p = strchr (so->so_name, '\0') - (sizeof ("/cygwin1.dll") - 1);
|
|
|
|
if (p >= so->so_name && strcasecmp (p, "/cygwin1.dll") == 0)
|
|
|
|
{
|
|
|
|
asection *text = bfd_get_section_by_name (abfd, ".text");
|
|
|
|
cygwin_load_start = bfd_section_vma (abfd, text);
|
|
|
|
cygwin_load_end = cygwin_load_start + bfd_section_size (abfd, text);
|
|
|
|
}
|
|
|
|
|
|
|
|
bfd_close (abfd);
|
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
so->symbols_loaded = !!result;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *
|
|
|
|
register_loaded_dll (const char *name, DWORD load_addr, int readsyms)
|
2000-08-27 04:21:35 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
struct so_list *so;
|
2001-10-31 19:05:35 +00:00
|
|
|
char buf[MAX_PATH + 1];
|
|
|
|
char cwd[MAX_PATH + 1];
|
|
|
|
char *p;
|
|
|
|
WIN32_FIND_DATA w32_fd;
|
|
|
|
HANDLE h = FindFirstFile(name, &w32_fd);
|
2002-11-22 07:34:55 +00:00
|
|
|
MEMORY_BASIC_INFORMATION m;
|
2001-10-31 19:05:35 +00:00
|
|
|
size_t len;
|
|
|
|
|
2002-02-22 01:35:59 +00:00
|
|
|
if (h == INVALID_HANDLE_VALUE)
|
|
|
|
strcpy (buf, name);
|
|
|
|
else
|
2001-10-31 19:05:35 +00:00
|
|
|
{
|
2002-02-21 04:59:36 +00:00
|
|
|
FindClose (h);
|
|
|
|
strcpy (buf, name);
|
|
|
|
if (GetCurrentDirectory (MAX_PATH + 1, cwd))
|
|
|
|
{
|
|
|
|
p = strrchr (buf, '\\');
|
|
|
|
if (p)
|
|
|
|
p[1] = '\0';
|
|
|
|
SetCurrentDirectory (buf);
|
|
|
|
GetFullPathName (w32_fd.cFileName, MAX_PATH, buf, &p);
|
|
|
|
SetCurrentDirectory (cwd);
|
|
|
|
}
|
2001-10-31 19:05:35 +00:00
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
if (strcasecmp (buf, "ntdll.dll") == 0)
|
|
|
|
{
|
|
|
|
GetSystemDirectory (buf, sizeof (buf));
|
|
|
|
strcat (buf, "\\ntdll.dll");
|
|
|
|
}
|
2005-11-01 14:07:00 +00:00
|
|
|
so = XZALLOC (struct so_list);
|
2005-10-31 22:50:58 +00:00
|
|
|
so->lm_info = (struct lm_info *) xmalloc (sizeof (struct lm_info));
|
|
|
|
so->lm_info->load_addr = load_addr;
|
2005-11-01 05:08:29 +00:00
|
|
|
cygwin_conv_to_posix_path (buf, so->so_name);
|
|
|
|
strcpy (so->so_original_name, so->so_name);
|
2000-08-27 04:21:35 +00:00
|
|
|
|
|
|
|
solib_end->next = so;
|
|
|
|
solib_end = so;
|
2005-11-01 05:08:29 +00:00
|
|
|
len = strlen (so->so_name);
|
|
|
|
if (readsyms)
|
|
|
|
solib_symbols_add (so, (CORE_ADDR) load_addr);
|
2006-02-20 05:10:51 +00:00
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
return so->so_name;
|
2000-08-27 04:21:35 +00:00
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static char *
|
2002-02-16 02:33:24 +00:00
|
|
|
get_image_name (HANDLE h, void *address, int unicode)
|
|
|
|
{
|
|
|
|
static char buf[(2 * MAX_PATH) + 1];
|
|
|
|
DWORD size = unicode ? sizeof (WCHAR) : sizeof (char);
|
|
|
|
char *address_ptr;
|
|
|
|
int len = 0;
|
|
|
|
char b[2];
|
|
|
|
DWORD done;
|
|
|
|
|
|
|
|
/* Attempt to read the name of the dll that was detected.
|
|
|
|
This is documented to work only when actively debugging
|
|
|
|
a program. It will not work for attached processes. */
|
|
|
|
if (address == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
/* See if we could read the address of a string, and that the
|
|
|
|
address isn't null. */
|
2003-07-06 19:48:54 +00:00
|
|
|
if (!ReadProcessMemory (h, address, &address_ptr, sizeof (address_ptr), &done)
|
2003-02-21 02:29:18 +00:00
|
|
|
|| done != sizeof (address_ptr) || !address_ptr)
|
2002-02-16 02:33:24 +00:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
/* Find the length of the string */
|
2003-02-21 02:29:18 +00:00
|
|
|
while (ReadProcessMemory (h, address_ptr + len++ * size, &b, size, &done)
|
|
|
|
&& (b[0] != 0 || b[size - 1] != 0) && done == size)
|
|
|
|
continue;
|
2002-02-16 02:33:24 +00:00
|
|
|
|
|
|
|
if (!unicode)
|
|
|
|
ReadProcessMemory (h, address_ptr, buf, len, &done);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
WCHAR *unicode_address = (WCHAR *) alloca (len * sizeof (WCHAR));
|
|
|
|
ReadProcessMemory (h, address_ptr, unicode_address, len * sizeof (WCHAR),
|
|
|
|
&done);
|
|
|
|
|
|
|
|
WideCharToMultiByte (CP_ACP, 0, unicode_address, len, buf, len, 0, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
return buf;
|
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Wait for child to do something. Return pid of child, or -1 in case
|
|
|
|
of error; store status through argument pointer OURSTATUS. */
|
|
|
|
static int
|
2002-01-19 03:32:43 +00:00
|
|
|
handle_load_dll (void *dummy)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
1999-07-07 20:19:36 +00:00
|
|
|
LOAD_DLL_DEBUG_INFO *event = ¤t_event.u.LoadDll;
|
1999-04-16 01:35:26 +00:00
|
|
|
char dll_buf[MAX_PATH + 1];
|
2000-06-04 00:28:17 +00:00
|
|
|
char *dll_name = NULL;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
dll_buf[0] = dll_buf[sizeof (dll_buf) - 1] = '\0';
|
1999-04-16 01:35:26 +00:00
|
|
|
|
1999-12-07 03:56:43 +00:00
|
|
|
if (!psapi_get_dll_name ((DWORD) (event->lpBaseOfDll), dll_buf))
|
2000-08-27 04:21:35 +00:00
|
|
|
dll_buf[0] = dll_buf[sizeof (dll_buf) - 1] = '\0';
|
1999-04-16 01:35:26 +00:00
|
|
|
|
1999-12-07 03:56:43 +00:00
|
|
|
dll_name = dll_buf;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2002-02-16 02:33:24 +00:00
|
|
|
if (*dll_name == '\0')
|
|
|
|
dll_name = get_image_name (current_process_handle, event->lpImageName, event->fUnicode);
|
1999-04-16 01:35:26 +00:00
|
|
|
if (!dll_name)
|
|
|
|
return 1;
|
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
register_loaded_dll (dll_name, (DWORD) event->lpBaseOfDll + 0x1000, auto_solib_add);
|
2000-06-04 00:28:17 +00:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static void
|
|
|
|
win32_free_so (struct so_list *so)
|
|
|
|
{
|
|
|
|
if (so->lm_info)
|
|
|
|
xfree (so->lm_info);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
win32_relocate_section_addresses (struct so_list *so,
|
|
|
|
struct section_table *sec)
|
|
|
|
{
|
|
|
|
/* FIXME */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
static void
|
|
|
|
win32_solib_create_inferior_hook (void)
|
|
|
|
{
|
|
|
|
solib_add (NULL, 0, NULL, auto_solib_add);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2001-11-24 19:00:03 +00:00
|
|
|
static int
|
2002-01-19 03:32:43 +00:00
|
|
|
handle_unload_dll (void *dummy)
|
2001-11-24 19:00:03 +00:00
|
|
|
{
|
|
|
|
DWORD lpBaseOfDll = (DWORD) current_event.u.UnloadDll.lpBaseOfDll + 0x1000;
|
2005-10-31 22:50:58 +00:00
|
|
|
struct so_list *so;
|
2001-11-24 19:00:03 +00:00
|
|
|
|
|
|
|
for (so = &solib_start; so->next != NULL; so = so->next)
|
2005-10-31 22:50:58 +00:00
|
|
|
if (so->next->lm_info->load_addr == lpBaseOfDll)
|
2001-11-24 19:00:03 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
struct so_list *sodel = so->next;
|
2001-11-24 19:00:03 +00:00
|
|
|
so->next = sodel->next;
|
|
|
|
if (!so->next)
|
|
|
|
solib_end = so;
|
2005-10-31 22:50:58 +00:00
|
|
|
free_so (sodel);
|
2005-11-01 14:07:00 +00:00
|
|
|
solib_add (NULL, 0, NULL, auto_solib_add);
|
2001-11-24 19:00:03 +00:00
|
|
|
return 1;
|
|
|
|
}
|
2005-11-01 14:07:00 +00:00
|
|
|
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Error: dll starting at 0x%lx not found."), (DWORD) lpBaseOfDll);
|
2001-11-24 19:00:03 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* Clear list of loaded DLLs. */
|
2005-10-31 22:50:58 +00:00
|
|
|
static void
|
|
|
|
win32_clear_solib (void)
|
2000-06-04 00:28:17 +00:00
|
|
|
{
|
|
|
|
solib_start.next = NULL;
|
|
|
|
solib_end = &solib_start;
|
|
|
|
}
|
2003-02-06 20:37:55 +00:00
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
static void
|
|
|
|
win32_special_symbol_handling (void)
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
/* Load DLL symbol info. */
|
|
|
|
void
|
2001-10-16 04:50:21 +00:00
|
|
|
dll_symbol_command (char *args, int from_tty)
|
2000-06-04 00:28:17 +00:00
|
|
|
{
|
2000-08-27 04:21:35 +00:00
|
|
|
int n;
|
2000-06-04 00:28:17 +00:00
|
|
|
dont_repeat ();
|
2000-08-27 04:21:35 +00:00
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
if (args == NULL)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("dll-symbols requires a file name"));
|
2000-06-04 00:28:17 +00:00
|
|
|
|
2000-08-27 04:21:35 +00:00
|
|
|
n = strlen (args);
|
|
|
|
if (n > 4 && strcasecmp (args + n - 4, ".dll") != 0)
|
|
|
|
{
|
|
|
|
char *newargs = (char *) alloca (n + 4 + 1);
|
|
|
|
strcpy (newargs, args);
|
|
|
|
strcat (newargs, ".dll");
|
|
|
|
args = newargs;
|
|
|
|
}
|
|
|
|
|
2001-10-16 04:50:21 +00:00
|
|
|
safe_symbol_file_add (args, from_tty, NULL, 0, OBJF_SHARED | OBJF_USERLOADED);
|
2000-08-27 04:21:35 +00:00
|
|
|
}
|
2000-06-04 00:28:17 +00:00
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Handle DEBUG_STRING output from child process.
|
|
|
|
Cygwin prepends its messages with a "cygwin:". Interpret this as
|
|
|
|
a Cygwin signal. Otherwise just print the string as a warning. */
|
|
|
|
static int
|
|
|
|
handle_output_debug_string (struct target_waitstatus *ourstatus)
|
|
|
|
{
|
2006-02-20 05:10:51 +00:00
|
|
|
char *s = NULL;
|
|
|
|
int retval = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
if (!target_read_string
|
1999-07-07 20:19:36 +00:00
|
|
|
((CORE_ADDR) current_event.u.DebugString.lpDebugStringData, &s, 1024, 0)
|
1999-04-16 01:35:26 +00:00
|
|
|
|| !s || !*s)
|
2006-02-20 05:10:51 +00:00
|
|
|
/* nothing to do */;
|
|
|
|
else if (strncmp (s, _CYGWIN_SIGNAL_STRING, sizeof (_CYGWIN_SIGNAL_STRING) - 1) != 0)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
1999-12-22 21:45:38 +00:00
|
|
|
if (strncmp (s, "cYg", 3) != 0)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
warning (("%s"), s);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
2006-04-10 16:13:01 +00:00
|
|
|
#ifdef __COPY_CONTEXT_SIZE
|
1999-12-22 21:45:38 +00:00
|
|
|
else
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2006-02-20 05:10:51 +00:00
|
|
|
/* Got a cygwin signal marker. A cygwin signal is followed by the signal number
|
|
|
|
itself and then optionally followed by the thread id and address to saved context
|
|
|
|
within the DLL. If these are supplied, then the given thread is assumed to have
|
|
|
|
issued the signal and the context from the thread is assumed to be stored at the
|
|
|
|
given address in the inferior. Tell gdb to treat this like a real signal. */
|
1999-04-16 01:35:26 +00:00
|
|
|
char *p;
|
2005-11-01 14:07:00 +00:00
|
|
|
int sig = strtol (s + sizeof (_CYGWIN_SIGNAL_STRING) - 1, &p, 0);
|
2006-02-20 05:10:51 +00:00
|
|
|
int gotasig = target_signal_from_host (sig);
|
1999-04-26 18:34:20 +00:00
|
|
|
ourstatus->value.sig = gotasig;
|
|
|
|
if (gotasig)
|
2006-02-20 05:10:51 +00:00
|
|
|
{
|
|
|
|
LPCVOID x;
|
|
|
|
DWORD n;
|
|
|
|
ourstatus->kind = TARGET_WAITKIND_STOPPED;
|
|
|
|
retval = strtoul (p, &p, 0);
|
|
|
|
if (!retval)
|
|
|
|
retval = main_thread_id;
|
|
|
|
else if ((x = (LPCVOID) strtoul (p, &p, 0))
|
|
|
|
&& ReadProcessMemory (current_process_handle, x,
|
|
|
|
&saved_context, __COPY_CONTEXT_SIZE, &n)
|
|
|
|
&& n == __COPY_CONTEXT_SIZE)
|
|
|
|
have_saved_context = 1;
|
|
|
|
current_event.dwThreadId = retval;
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
2006-04-10 16:13:01 +00:00
|
|
|
#endif
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2006-02-20 05:10:51 +00:00
|
|
|
if (s)
|
|
|
|
xfree (s);
|
|
|
|
return retval;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2002-02-19 08:49:42 +00:00
|
|
|
static int
|
|
|
|
display_selector (HANDLE thread, DWORD sel)
|
|
|
|
{
|
|
|
|
LDT_ENTRY info;
|
|
|
|
if (GetThreadSelectorEntry (thread, sel, &info))
|
|
|
|
{
|
|
|
|
int base, limit;
|
|
|
|
printf_filtered ("0x%03lx: ", sel);
|
|
|
|
if (!info.HighWord.Bits.Pres)
|
2003-01-30 01:39:52 +00:00
|
|
|
{
|
|
|
|
puts_filtered ("Segment not present\n");
|
|
|
|
return 0;
|
|
|
|
}
|
2002-02-19 08:49:42 +00:00
|
|
|
base = (info.HighWord.Bits.BaseHi << 24) +
|
|
|
|
(info.HighWord.Bits.BaseMid << 16)
|
|
|
|
+ info.BaseLow;
|
|
|
|
limit = (info.HighWord.Bits.LimitHi << 16) + info.LimitLow;
|
|
|
|
if (info.HighWord.Bits.Granularity)
|
2003-02-15 03:24:54 +00:00
|
|
|
limit = (limit << 12) | 0xfff;
|
2002-02-19 08:49:42 +00:00
|
|
|
printf_filtered ("base=0x%08x limit=0x%08x", base, limit);
|
|
|
|
if (info.HighWord.Bits.Default_Big)
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered(" 32-bit ");
|
2002-02-19 08:49:42 +00:00
|
|
|
else
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered(" 16-bit ");
|
2002-02-19 08:49:42 +00:00
|
|
|
switch ((info.HighWord.Bits.Type & 0xf) >> 1)
|
|
|
|
{
|
|
|
|
case 0:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Data (Read-Only, Exp-up");
|
|
|
|
break;
|
2002-02-19 08:49:42 +00:00
|
|
|
case 1:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Data (Read/Write, Exp-up");
|
|
|
|
break;
|
2002-02-19 08:49:42 +00:00
|
|
|
case 2:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Unused segment (");
|
|
|
|
break;
|
2002-02-19 08:49:42 +00:00
|
|
|
case 3:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Data (Read/Write, Exp-down");
|
|
|
|
break;
|
2002-02-19 08:49:42 +00:00
|
|
|
case 4:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Code (Exec-Only, N.Conf");
|
|
|
|
break;
|
2002-02-19 08:49:42 +00:00
|
|
|
case 5:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Code (Exec/Read, N.Conf");
|
2002-02-19 08:49:42 +00:00
|
|
|
break;
|
|
|
|
case 6:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Code (Exec-Only, Conf");
|
2002-02-19 08:49:42 +00:00
|
|
|
break;
|
|
|
|
case 7:
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Code (Exec/Read, Conf");
|
2002-02-19 08:49:42 +00:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
printf_filtered ("Unknown type 0x%x",info.HighWord.Bits.Type);
|
|
|
|
}
|
|
|
|
if ((info.HighWord.Bits.Type & 0x1) == 0)
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered(", N.Acc");
|
2002-02-19 08:49:42 +00:00
|
|
|
puts_filtered (")\n");
|
|
|
|
if ((info.HighWord.Bits.Type & 0x10) == 0)
|
|
|
|
puts_filtered("System selector ");
|
|
|
|
printf_filtered ("Priviledge level = %d. ", info.HighWord.Bits.Dpl);
|
|
|
|
if (info.HighWord.Bits.Granularity)
|
2003-01-30 01:39:52 +00:00
|
|
|
puts_filtered ("Page granular.\n");
|
2002-02-19 08:49:42 +00:00
|
|
|
else
|
|
|
|
puts_filtered ("Byte granular.\n");
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf_filtered ("Invalid selector 0x%lx.\n",sel);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
display_selectors (char * args, int from_tty)
|
|
|
|
{
|
|
|
|
if (!current_thread)
|
|
|
|
{
|
|
|
|
puts_filtered ("Impossible to display selectors now.\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (!args)
|
|
|
|
{
|
|
|
|
|
|
|
|
puts_filtered ("Selector $cs\n");
|
|
|
|
display_selector (current_thread->h,
|
2003-01-30 01:39:52 +00:00
|
|
|
current_thread->context.SegCs);
|
2002-02-19 08:49:42 +00:00
|
|
|
puts_filtered ("Selector $ds\n");
|
|
|
|
display_selector (current_thread->h,
|
2003-01-30 01:39:52 +00:00
|
|
|
current_thread->context.SegDs);
|
2002-02-19 08:49:42 +00:00
|
|
|
puts_filtered ("Selector $es\n");
|
|
|
|
display_selector (current_thread->h,
|
2003-01-30 01:39:52 +00:00
|
|
|
current_thread->context.SegEs);
|
2002-02-19 08:49:42 +00:00
|
|
|
puts_filtered ("Selector $ss\n");
|
|
|
|
display_selector (current_thread->h,
|
2003-01-30 01:39:52 +00:00
|
|
|
current_thread->context.SegSs);
|
2002-02-19 08:49:42 +00:00
|
|
|
puts_filtered ("Selector $fs\n");
|
|
|
|
display_selector (current_thread->h,
|
|
|
|
current_thread->context.SegFs);
|
|
|
|
puts_filtered ("Selector $gs\n");
|
|
|
|
display_selector (current_thread->h,
|
2003-01-30 01:39:52 +00:00
|
|
|
current_thread->context.SegGs);
|
2002-02-19 08:49:42 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int sel;
|
|
|
|
sel = parse_and_eval_long (args);
|
|
|
|
printf_filtered ("Selector \"%s\"\n",args);
|
|
|
|
display_selector (current_thread->h, sel);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct cmd_list_element *info_w32_cmdlist = NULL;
|
|
|
|
|
|
|
|
static void
|
|
|
|
info_w32_command (char *args, int from_tty)
|
|
|
|
{
|
|
|
|
help_list (info_w32_cmdlist, "info w32 ", class_info, gdb_stdout);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2002-02-06 09:14:50 +00:00
|
|
|
#define DEBUG_EXCEPTION_SIMPLE(x) if (debug_exceptions) \
|
2002-02-08 19:31:38 +00:00
|
|
|
printf_unfiltered ("gdb: Target exception %s at 0x%08lx\n", x, \
|
2002-02-06 09:14:50 +00:00
|
|
|
(DWORD) current_event.u.Exception.ExceptionRecord.ExceptionAddress)
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
static int
|
2000-06-04 00:28:17 +00:00
|
|
|
handle_exception (struct target_waitstatus *ourstatus)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
thread_info *th;
|
2000-06-03 05:04:14 +00:00
|
|
|
DWORD code = current_event.u.Exception.ExceptionRecord.ExceptionCode;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2000-06-03 05:04:14 +00:00
|
|
|
ourstatus->kind = TARGET_WAITKIND_STOPPED;
|
2000-04-21 02:26:14 +00:00
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Record the context of the current thread */
|
|
|
|
th = thread_rec (current_event.dwThreadId, -1);
|
|
|
|
|
2000-06-03 05:04:14 +00:00
|
|
|
switch (code)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
case EXCEPTION_ACCESS_VIOLATION:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_ACCESS_VIOLATION");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_SEGV;
|
2005-03-27 05:21:12 +00:00
|
|
|
{
|
2006-02-20 05:10:51 +00:00
|
|
|
/* See if the access violation happened within the cygwin DLL itself. Cygwin uses
|
|
|
|
a kind of exception handling to deal with passed-in invalid addresses. gdb
|
|
|
|
should not treat these as real SEGVs since they will be silently handled by
|
|
|
|
cygwin. A real SEGV will (theoretically) be caught by cygwin later in the process
|
|
|
|
and will be sent as a cygwin-specific-signal. So, ignore SEGVs if they show up
|
|
|
|
within the text segment of the DLL itself. */
|
2005-03-27 05:21:12 +00:00
|
|
|
char *fn;
|
2006-02-20 05:10:51 +00:00
|
|
|
bfd_vma addr = (bfd_vma) current_event.u.Exception.ExceptionRecord.ExceptionAddress;
|
2006-05-21 23:04:39 +00:00
|
|
|
if ((!cygwin_exceptions && (addr >= cygwin_load_start && addr < cygwin_load_end))
|
2006-02-20 05:10:51 +00:00
|
|
|
|| (find_pc_partial_function (addr, &fn, NULL, NULL)
|
|
|
|
&& strncmp (fn, "KERNEL32!IsBad", strlen ("KERNEL32!IsBad")) == 0))
|
2005-03-27 05:21:12 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2002-02-06 09:14:50 +00:00
|
|
|
break;
|
|
|
|
case STATUS_STACK_OVERFLOW:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_STACK_OVERFLOW");
|
1999-04-16 01:35:26 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_SEGV;
|
2002-02-06 09:14:50 +00:00
|
|
|
break;
|
|
|
|
case STATUS_FLOAT_DENORMAL_OPERAND:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_DENORMAL_OPERAND");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
|
|
|
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_ARRAY_BOUNDS_EXCEEDED");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
|
|
|
case STATUS_FLOAT_INEXACT_RESULT:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_INEXACT_RESULT");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
|
|
|
case STATUS_FLOAT_INVALID_OPERATION:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_INVALID_OPERATION");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
|
|
|
case STATUS_FLOAT_OVERFLOW:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_OVERFLOW");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
|
|
|
case STATUS_FLOAT_STACK_CHECK:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_STACK_CHECK");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
1999-04-16 01:35:26 +00:00
|
|
|
break;
|
2000-01-11 03:07:37 +00:00
|
|
|
case STATUS_FLOAT_UNDERFLOW:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_UNDERFLOW");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
2000-01-11 03:07:37 +00:00
|
|
|
case STATUS_FLOAT_DIVIDE_BY_ZERO:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_FLOAT_DIVIDE_BY_ZERO");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
2000-01-11 03:07:37 +00:00
|
|
|
case STATUS_INTEGER_DIVIDE_BY_ZERO:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_INTEGER_DIVIDE_BY_ZERO");
|
2000-01-11 03:07:37 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
|
|
|
break;
|
2002-02-06 09:14:50 +00:00
|
|
|
case STATUS_INTEGER_OVERFLOW:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("STATUS_INTEGER_OVERFLOW");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_FPE;
|
1999-04-16 01:35:26 +00:00
|
|
|
break;
|
|
|
|
case EXCEPTION_BREAKPOINT:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_BREAKPOINT");
|
1999-04-16 01:35:26 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_TRAP;
|
|
|
|
break;
|
|
|
|
case DBG_CONTROL_C:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("DBG_CONTROL_C");
|
1999-04-16 01:35:26 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_INT;
|
2002-02-05 08:04:22 +00:00
|
|
|
break;
|
|
|
|
case DBG_CONTROL_BREAK:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("DBG_CONTROL_BREAK");
|
2002-02-05 08:04:22 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_INT;
|
1999-04-16 01:35:26 +00:00
|
|
|
break;
|
|
|
|
case EXCEPTION_SINGLE_STEP:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_SINGLE_STEP");
|
1999-04-16 01:35:26 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_TRAP;
|
|
|
|
break;
|
2000-03-25 02:26:21 +00:00
|
|
|
case EXCEPTION_ILLEGAL_INSTRUCTION:
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_ILLEGAL_INSTRUCTION");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_ILL;
|
|
|
|
break;
|
|
|
|
case EXCEPTION_PRIV_INSTRUCTION:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_PRIV_INSTRUCTION");
|
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_ILL;
|
|
|
|
break;
|
|
|
|
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
|
|
|
|
DEBUG_EXCEPTION_SIMPLE ("EXCEPTION_NONCONTINUABLE_EXCEPTION");
|
2000-03-25 02:26:21 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_ILL;
|
|
|
|
break;
|
1999-04-16 01:35:26 +00:00
|
|
|
default:
|
2006-02-20 05:10:51 +00:00
|
|
|
/* Treat unhandled first chance exceptions specially. */
|
2001-10-12 04:32:16 +00:00
|
|
|
if (current_event.u.Exception.dwFirstChance)
|
2006-02-20 05:10:51 +00:00
|
|
|
return -1;
|
2000-06-03 05:04:14 +00:00
|
|
|
printf_unfiltered ("gdb: unknown target exception 0x%08lx at 0x%08lx\n",
|
1999-07-07 20:19:36 +00:00
|
|
|
current_event.u.Exception.ExceptionRecord.ExceptionCode,
|
2000-08-27 04:21:35 +00:00
|
|
|
(DWORD) current_event.u.Exception.ExceptionRecord.ExceptionAddress);
|
1999-04-16 01:35:26 +00:00
|
|
|
ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
exception_count++;
|
2002-02-06 09:14:50 +00:00
|
|
|
last_sig = ourstatus->value.sig;
|
1999-04-16 01:35:26 +00:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Resume all artificially suspended threads if we are continuing
|
|
|
|
execution */
|
|
|
|
static BOOL
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_continue (DWORD continue_status, int id)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
thread_info *th;
|
|
|
|
BOOL res;
|
|
|
|
|
2002-02-06 09:14:50 +00:00
|
|
|
DEBUG_EVENTS (("ContinueDebugEvent (cpid=%ld, ctid=%ld, %s);\n",
|
|
|
|
current_event.dwProcessId, current_event.dwThreadId,
|
2002-02-16 02:33:24 +00:00
|
|
|
continue_status == DBG_CONTINUE ?
|
2002-02-06 09:14:50 +00:00
|
|
|
"DBG_CONTINUE" : "DBG_EXCEPTION_NOT_HANDLED"));
|
1999-04-26 18:34:20 +00:00
|
|
|
res = ContinueDebugEvent (current_event.dwProcessId,
|
|
|
|
current_event.dwThreadId,
|
|
|
|
continue_status);
|
|
|
|
if (res)
|
1999-07-07 20:19:36 +00:00
|
|
|
for (th = &thread_head; (th = th->next) != NULL;)
|
2000-06-03 05:04:14 +00:00
|
|
|
if (((id == -1) || (id == (int) th->id)) && th->suspend_count)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2002-02-04 11:00:10 +00:00
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
for (i = 0; i < th->suspend_count; i++)
|
|
|
|
(void) ResumeThread (th->h);
|
|
|
|
th->suspend_count = 0;
|
2002-02-04 11:00:10 +00:00
|
|
|
if (debug_registers_changed)
|
|
|
|
{
|
2003-12-26 04:29:22 +00:00
|
|
|
/* Only change the value of the debug registers */
|
2002-02-04 11:00:10 +00:00
|
|
|
th->context.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
|
|
th->context.Dr0 = dr[0];
|
|
|
|
th->context.Dr1 = dr[1];
|
|
|
|
th->context.Dr2 = dr[2];
|
|
|
|
th->context.Dr3 = dr[3];
|
|
|
|
/* th->context.Dr6 = dr[6];
|
2002-02-16 02:33:24 +00:00
|
|
|
FIXME: should we set dr6 also ?? */
|
2002-02-04 11:00:10 +00:00
|
|
|
th->context.Dr7 = dr[7];
|
|
|
|
CHECK (SetThreadContext (th->h, &th->context));
|
|
|
|
th->context.ContextFlags = 0;
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2002-02-04 11:00:10 +00:00
|
|
|
debug_registers_changed = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2003-12-26 14:56:45 +00:00
|
|
|
/* Called in pathological case where Windows fails to send a
|
|
|
|
CREATE_PROCESS_DEBUG_EVENT after an attach. */
|
2005-10-31 22:50:58 +00:00
|
|
|
static DWORD
|
2004-01-05 19:53:08 +00:00
|
|
|
fake_create_process (void)
|
2003-12-26 04:29:22 +00:00
|
|
|
{
|
|
|
|
current_process_handle = OpenProcess (PROCESS_ALL_ACCESS, FALSE,
|
|
|
|
current_event.dwProcessId);
|
|
|
|
main_thread_id = current_event.dwThreadId;
|
2005-10-31 22:50:58 +00:00
|
|
|
current_thread = win32_add_thread (main_thread_id,
|
2003-12-26 04:29:22 +00:00
|
|
|
current_event.u.CreateThread.hThread);
|
|
|
|
return main_thread_id;
|
|
|
|
}
|
|
|
|
|
2006-02-20 05:10:51 +00:00
|
|
|
static void
|
|
|
|
win32_resume (ptid_t ptid, int step, enum target_signal sig)
|
|
|
|
{
|
|
|
|
thread_info *th;
|
|
|
|
DWORD continue_status = DBG_CONTINUE;
|
|
|
|
|
|
|
|
int pid = PIDGET (ptid);
|
|
|
|
|
|
|
|
if (sig != TARGET_SIGNAL_0)
|
|
|
|
{
|
|
|
|
if (current_event.dwDebugEventCode != EXCEPTION_DEBUG_EVENT)
|
|
|
|
{
|
|
|
|
DEBUG_EXCEPT(("Cannot continue with signal %d here.\n",sig));
|
|
|
|
}
|
|
|
|
else if (sig == last_sig)
|
|
|
|
continue_status = DBG_EXCEPTION_NOT_HANDLED;
|
|
|
|
else
|
|
|
|
#if 0
|
|
|
|
/* This code does not seem to work, because
|
|
|
|
the kernel does probably not consider changes in the ExceptionRecord
|
|
|
|
structure when passing the exception to the inferior.
|
|
|
|
Note that this seems possible in the exception handler itself. */
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
for (i = 0; xlate[i].them != -1; i++)
|
|
|
|
if (xlate[i].us == sig)
|
|
|
|
{
|
|
|
|
current_event.u.Exception.ExceptionRecord.ExceptionCode =
|
|
|
|
xlate[i].them;
|
|
|
|
continue_status = DBG_EXCEPTION_NOT_HANDLED;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (continue_status == DBG_CONTINUE)
|
|
|
|
{
|
|
|
|
DEBUG_EXCEPT(("Cannot continue with signal %d.\n",sig));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
DEBUG_EXCEPT(("Can only continue with recieved signal %d.\n",
|
|
|
|
last_sig));
|
|
|
|
}
|
|
|
|
|
|
|
|
last_sig = TARGET_SIGNAL_0;
|
|
|
|
|
|
|
|
DEBUG_EXEC (("gdb: win32_resume (pid=%d, step=%d, sig=%d);\n",
|
|
|
|
pid, step, sig));
|
|
|
|
|
|
|
|
/* Get context for currently selected thread */
|
|
|
|
th = thread_rec (current_event.dwThreadId, FALSE);
|
|
|
|
if (th)
|
|
|
|
{
|
|
|
|
if (step)
|
|
|
|
{
|
|
|
|
/* Single step by setting t bit */
|
|
|
|
win32_fetch_inferior_registers (PS_REGNUM);
|
|
|
|
th->context.EFlags |= FLAG_TRACE_BIT;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (th->context.ContextFlags)
|
|
|
|
{
|
|
|
|
if (debug_registers_changed)
|
|
|
|
{
|
|
|
|
th->context.Dr0 = dr[0];
|
|
|
|
th->context.Dr1 = dr[1];
|
|
|
|
th->context.Dr2 = dr[2];
|
|
|
|
th->context.Dr3 = dr[3];
|
|
|
|
/* th->context.Dr6 = dr[6];
|
|
|
|
FIXME: should we set dr6 also ?? */
|
|
|
|
th->context.Dr7 = dr[7];
|
|
|
|
}
|
|
|
|
CHECK (SetThreadContext (th->h, &th->context));
|
|
|
|
th->context.ContextFlags = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Allow continuing with the same signal that interrupted us.
|
|
|
|
Otherwise complain. */
|
|
|
|
|
|
|
|
win32_continue (continue_status, pid);
|
|
|
|
}
|
|
|
|
|
2000-04-21 02:26:14 +00:00
|
|
|
/* Get the next event from the child. Return 1 if the event requires
|
|
|
|
handling by WFI (or whatever).
|
|
|
|
*/
|
1999-12-07 03:56:43 +00:00
|
|
|
static int
|
2005-10-31 22:50:58 +00:00
|
|
|
get_win32_debug_event (int pid, struct target_waitstatus *ourstatus)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
|
|
|
BOOL debug_event;
|
2000-04-21 02:26:14 +00:00
|
|
|
DWORD continue_status, event_code;
|
2003-12-26 00:39:04 +00:00
|
|
|
thread_info *th;
|
2000-04-21 02:26:14 +00:00
|
|
|
static thread_info dummy_thread_info;
|
2000-06-04 00:28:17 +00:00
|
|
|
int retval = 0;
|
2006-02-20 05:10:51 +00:00
|
|
|
ptid_t ptid = {-1};
|
1999-12-07 03:56:43 +00:00
|
|
|
|
2002-02-06 09:14:50 +00:00
|
|
|
last_sig = TARGET_SIGNAL_0;
|
2000-08-06 23:25:32 +00:00
|
|
|
|
2000-04-21 02:26:14 +00:00
|
|
|
if (!(debug_event = WaitForDebugEvent (¤t_event, 1000)))
|
2000-06-03 05:04:14 +00:00
|
|
|
goto out;
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
event_count++;
|
|
|
|
continue_status = DBG_CONTINUE;
|
|
|
|
|
2000-04-21 02:26:14 +00:00
|
|
|
event_code = current_event.dwDebugEventCode;
|
2000-06-04 00:28:17 +00:00
|
|
|
ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
|
2003-12-26 00:39:04 +00:00
|
|
|
th = NULL;
|
2006-02-20 05:10:51 +00:00
|
|
|
have_saved_context = 0;
|
2000-04-21 02:26:14 +00:00
|
|
|
|
|
|
|
switch (event_code)
|
1999-12-07 03:56:43 +00:00
|
|
|
{
|
|
|
|
case CREATE_THREAD_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%x code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"CREATE_THREAD_DEBUG_EVENT"));
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
2003-12-26 04:29:22 +00:00
|
|
|
{
|
|
|
|
if (!saw_create && attach_flag)
|
|
|
|
{
|
2003-12-26 14:56:45 +00:00
|
|
|
/* Kludge around a Windows bug where first event is a create
|
|
|
|
thread event. Caused when attached process does not have
|
|
|
|
a main thread. */
|
2003-12-26 04:29:22 +00:00
|
|
|
retval = ourstatus->value.related_pid = fake_create_process ();
|
|
|
|
saw_create++;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
1999-12-07 03:56:43 +00:00
|
|
|
/* Record the existence of this thread */
|
2005-10-31 22:50:58 +00:00
|
|
|
th = win32_add_thread (current_event.dwThreadId,
|
2000-04-21 02:26:14 +00:00
|
|
|
current_event.u.CreateThread.hThread);
|
1999-12-07 03:56:43 +00:00
|
|
|
if (info_verbose)
|
|
|
|
printf_unfiltered ("[New %s]\n",
|
2001-05-04 04:15:33 +00:00
|
|
|
target_pid_to_str (
|
|
|
|
pid_to_ptid (current_event.dwThreadId)));
|
2000-06-04 00:28:17 +00:00
|
|
|
retval = current_event.dwThreadId;
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case EXIT_THREAD_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"EXIT_THREAD_DEBUG_EVENT"));
|
2003-12-26 00:39:04 +00:00
|
|
|
if (current_event.dwThreadId != main_thread_id)
|
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_delete_thread (current_event.dwThreadId);
|
2003-12-26 00:39:04 +00:00
|
|
|
th = &dummy_thread_info;
|
|
|
|
}
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CREATE_PROCESS_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"CREATE_PROCESS_DEBUG_EVENT"));
|
2001-10-11 01:55:58 +00:00
|
|
|
CloseHandle (current_event.u.CreateProcessInfo.hFile);
|
2002-02-16 02:33:24 +00:00
|
|
|
if (++saw_create != 1)
|
|
|
|
{
|
|
|
|
CloseHandle (current_event.u.CreateProcessInfo.hProcess);
|
|
|
|
break;
|
|
|
|
}
|
1999-12-07 03:56:43 +00:00
|
|
|
|
2002-02-16 02:33:24 +00:00
|
|
|
current_process_handle = current_event.u.CreateProcessInfo.hProcess;
|
2003-12-26 00:39:04 +00:00
|
|
|
if (main_thread_id)
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_delete_thread (main_thread_id);
|
2000-08-06 23:25:32 +00:00
|
|
|
main_thread_id = current_event.dwThreadId;
|
1999-12-07 03:56:43 +00:00
|
|
|
/* Add the main thread */
|
2005-10-31 22:50:58 +00:00
|
|
|
th = win32_add_thread (main_thread_id,
|
2000-04-21 02:26:14 +00:00
|
|
|
current_event.u.CreateProcessInfo.hThread);
|
2000-08-06 23:25:32 +00:00
|
|
|
retval = ourstatus->value.related_pid = current_event.dwThreadId;
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case EXIT_PROCESS_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"EXIT_PROCESS_DEBUG_EVENT"));
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
1999-12-07 03:56:43 +00:00
|
|
|
ourstatus->kind = TARGET_WAITKIND_EXITED;
|
|
|
|
ourstatus->value.integer = current_event.u.ExitProcess.dwExitCode;
|
|
|
|
CloseHandle (current_process_handle);
|
2000-08-06 23:25:32 +00:00
|
|
|
retval = main_thread_id;
|
2000-04-21 02:26:14 +00:00
|
|
|
break;
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
case LOAD_DLL_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"LOAD_DLL_DEBUG_EVENT"));
|
2001-10-11 01:55:58 +00:00
|
|
|
CloseHandle (current_event.u.LoadDll.hFile);
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
2000-04-21 02:26:14 +00:00
|
|
|
catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
|
1999-12-07 03:56:43 +00:00
|
|
|
registers_changed (); /* mark all regs invalid */
|
2000-06-04 00:28:17 +00:00
|
|
|
ourstatus->kind = TARGET_WAITKIND_LOADED;
|
|
|
|
ourstatus->value.integer = 0;
|
2000-08-06 23:25:32 +00:00
|
|
|
retval = main_thread_id;
|
2002-11-22 07:34:55 +00:00
|
|
|
re_enable_breakpoints_in_shlibs ();
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case UNLOAD_DLL_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"UNLOAD_DLL_DEBUG_EVENT"));
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
2001-11-24 19:00:03 +00:00
|
|
|
catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
|
|
|
|
registers_changed (); /* mark all regs invalid */
|
|
|
|
/* ourstatus->kind = TARGET_WAITKIND_UNLOADED;
|
2001-11-27 05:16:39 +00:00
|
|
|
does not exist yet. */
|
2001-11-24 19:00:03 +00:00
|
|
|
break;
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
case EXCEPTION_DEBUG_EVENT:
|
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"EXCEPTION_DEBUG_EVENT"));
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
2006-02-20 05:10:51 +00:00
|
|
|
switch (handle_exception (ourstatus))
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
continue_status = DBG_EXCEPTION_NOT_HANDLED;
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
retval = current_event.dwThreadId;
|
|
|
|
break;
|
|
|
|
case -1:
|
|
|
|
last_sig = 1;
|
|
|
|
continue_status = -1;
|
|
|
|
break;
|
|
|
|
}
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
|
|
|
|
2000-04-21 02:26:14 +00:00
|
|
|
case OUTPUT_DEBUG_STRING_EVENT: /* message from the kernel */
|
1999-12-07 03:56:43 +00:00
|
|
|
DEBUG_EVENTS (("gdb: kernel event for pid=%d tid=%d code=%s)\n",
|
2000-04-21 02:26:14 +00:00
|
|
|
(unsigned) current_event.dwProcessId,
|
|
|
|
(unsigned) current_event.dwThreadId,
|
|
|
|
"OUTPUT_DEBUG_STRING_EVENT"));
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
2006-02-20 05:10:51 +00:00
|
|
|
retval = handle_output_debug_string (ourstatus);
|
1999-12-07 03:56:43 +00:00
|
|
|
break;
|
2000-08-06 23:25:32 +00:00
|
|
|
|
1999-12-07 03:56:43 +00:00
|
|
|
default:
|
2002-02-16 02:33:24 +00:00
|
|
|
if (saw_create != 1)
|
|
|
|
break;
|
2000-06-03 05:04:14 +00:00
|
|
|
printf_unfiltered ("gdb: kernel event for pid=%ld tid=%ld\n",
|
|
|
|
(DWORD) current_event.dwProcessId,
|
|
|
|
(DWORD) current_event.dwThreadId);
|
|
|
|
printf_unfiltered (" unknown event code %ld\n",
|
1999-12-07 03:56:43 +00:00
|
|
|
current_event.dwDebugEventCode);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2002-02-16 02:33:24 +00:00
|
|
|
if (!retval || saw_create != 1)
|
2006-02-20 05:10:51 +00:00
|
|
|
{
|
|
|
|
if (continue_status == -1)
|
|
|
|
win32_resume (ptid, 0, 1);
|
|
|
|
else
|
|
|
|
CHECK (win32_continue (continue_status, -1));
|
|
|
|
}
|
2000-06-04 00:28:17 +00:00
|
|
|
else
|
2000-08-06 23:25:32 +00:00
|
|
|
{
|
2001-05-04 04:15:33 +00:00
|
|
|
inferior_ptid = pid_to_ptid (retval);
|
2003-12-26 04:29:22 +00:00
|
|
|
current_thread = th ?: thread_rec (current_event.dwThreadId, TRUE);
|
2000-08-06 23:25:32 +00:00
|
|
|
}
|
1999-12-07 03:56:43 +00:00
|
|
|
|
|
|
|
out:
|
2000-06-04 00:28:17 +00:00
|
|
|
return retval;
|
1999-12-07 03:56:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Wait for interesting events to occur in the target process. */
|
2001-05-04 04:15:33 +00:00
|
|
|
static ptid_t
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_wait (ptid_t ptid, struct target_waitstatus *ourstatus)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-05-04 04:15:33 +00:00
|
|
|
int pid = PIDGET (ptid);
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* We loop when we get a non-standard exception rather than return
|
|
|
|
with a SPURIOUS because resume can try and step or modify things,
|
|
|
|
which needs a current_thread->h. But some of these exceptions mark
|
|
|
|
the birth or death of threads, which mean that the current thread
|
|
|
|
isn't necessarily what you think it is. */
|
|
|
|
|
|
|
|
while (1)
|
2000-06-04 00:28:17 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
int retval = get_win32_debug_event (pid, ourstatus);
|
2000-06-04 00:28:17 +00:00
|
|
|
if (retval)
|
2001-05-04 04:15:33 +00:00
|
|
|
return pid_to_ptid (retval);
|
2000-06-04 00:28:17 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
int detach = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2004-06-25 19:46:08 +00:00
|
|
|
if (deprecated_ui_loop_hook != NULL)
|
|
|
|
detach = deprecated_ui_loop_hook (0);
|
1999-04-26 18:34:20 +00:00
|
|
|
|
2000-06-04 00:28:17 +00:00
|
|
|
if (detach)
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_kill_inferior ();
|
2000-06-04 00:28:17 +00:00
|
|
|
}
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2000-08-06 23:25:32 +00:00
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
do_initial_win32_stuff (DWORD pid)
|
2000-08-06 23:25:32 +00:00
|
|
|
{
|
|
|
|
extern int stop_after_trap;
|
2002-02-04 11:00:10 +00:00
|
|
|
int i;
|
2000-08-06 23:25:32 +00:00
|
|
|
|
2002-02-06 09:14:50 +00:00
|
|
|
last_sig = TARGET_SIGNAL_0;
|
2000-08-06 23:25:32 +00:00
|
|
|
event_count = 0;
|
|
|
|
exception_count = 0;
|
2002-02-04 11:00:10 +00:00
|
|
|
debug_registers_changed = 0;
|
2002-02-16 02:33:24 +00:00
|
|
|
debug_registers_used = 0;
|
2002-02-04 11:00:10 +00:00
|
|
|
for (i = 0; i < sizeof (dr) / sizeof (dr[0]); i++)
|
|
|
|
dr[i] = 0;
|
2000-08-06 23:25:32 +00:00
|
|
|
current_event.dwProcessId = pid;
|
|
|
|
memset (¤t_event, 0, sizeof (current_event));
|
2005-10-31 22:50:58 +00:00
|
|
|
push_target (&win32_ops);
|
2002-11-22 07:34:55 +00:00
|
|
|
disable_breakpoints_in_shlibs (1);
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_clear_solib ();
|
2000-08-06 23:25:32 +00:00
|
|
|
clear_proceed_status ();
|
|
|
|
init_wait_for_inferior ();
|
|
|
|
|
|
|
|
target_terminal_init ();
|
|
|
|
target_terminal_inferior ();
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
{
|
|
|
|
stop_after_trap = 1;
|
|
|
|
wait_for_inferior ();
|
|
|
|
if (stop_signal != TARGET_SIGNAL_TRAP)
|
|
|
|
resume (0, stop_signal);
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
stop_after_trap = 0;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2001-10-26 09:29:31 +00:00
|
|
|
/* Since Windows XP, detaching from a process is supported by Windows.
|
|
|
|
The following code tries loading the appropriate functions dynamically.
|
|
|
|
If loading these functions succeeds use them to actually detach from
|
|
|
|
the inferior process, otherwise behave as usual, pretending that
|
|
|
|
detach has worked. */
|
|
|
|
static BOOL WINAPI (*DebugSetProcessKillOnExit)(BOOL);
|
|
|
|
static BOOL WINAPI (*DebugActiveProcessStop)(DWORD);
|
|
|
|
|
|
|
|
static int
|
2002-07-11 13:50:50 +00:00
|
|
|
has_detach_ability (void)
|
2001-10-26 09:29:31 +00:00
|
|
|
{
|
|
|
|
static HMODULE kernel32 = NULL;
|
|
|
|
|
|
|
|
if (!kernel32)
|
|
|
|
kernel32 = LoadLibrary ("kernel32.dll");
|
|
|
|
if (kernel32)
|
|
|
|
{
|
|
|
|
if (!DebugSetProcessKillOnExit)
|
|
|
|
DebugSetProcessKillOnExit = GetProcAddress (kernel32,
|
|
|
|
"DebugSetProcessKillOnExit");
|
|
|
|
if (!DebugActiveProcessStop)
|
|
|
|
DebugActiveProcessStop = GetProcAddress (kernel32,
|
|
|
|
"DebugActiveProcessStop");
|
|
|
|
if (DebugSetProcessKillOnExit && DebugActiveProcessStop)
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2003-01-10 20:14:02 +00:00
|
|
|
/* Try to set or remove a user privilege to the current process. Return -1
|
|
|
|
if that fails, the previous setting of that privilege otherwise.
|
|
|
|
|
|
|
|
This code is copied from the Cygwin source code and rearranged to allow
|
|
|
|
dynamically loading of the needed symbols from advapi32 which is only
|
|
|
|
available on NT/2K/XP. */
|
|
|
|
static int
|
|
|
|
set_process_privilege (const char *privilege, BOOL enable)
|
|
|
|
{
|
|
|
|
static HMODULE advapi32 = NULL;
|
|
|
|
static BOOL WINAPI (*OpenProcessToken)(HANDLE, DWORD, PHANDLE);
|
|
|
|
static BOOL WINAPI (*LookupPrivilegeValue)(LPCSTR, LPCSTR, PLUID);
|
|
|
|
static BOOL WINAPI (*AdjustTokenPrivileges)(HANDLE, BOOL, PTOKEN_PRIVILEGES,
|
|
|
|
DWORD, PTOKEN_PRIVILEGES, PDWORD);
|
|
|
|
|
|
|
|
HANDLE token_hdl = NULL;
|
|
|
|
LUID restore_priv;
|
|
|
|
TOKEN_PRIVILEGES new_priv, orig_priv;
|
|
|
|
int ret = -1;
|
|
|
|
DWORD size;
|
|
|
|
|
|
|
|
if (GetVersion () >= 0x80000000) /* No security availbale on 9x/Me */
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (!advapi32)
|
|
|
|
{
|
|
|
|
if (!(advapi32 = LoadLibrary ("advapi32.dll")))
|
|
|
|
goto out;
|
|
|
|
if (!OpenProcessToken)
|
|
|
|
OpenProcessToken = GetProcAddress (advapi32, "OpenProcessToken");
|
|
|
|
if (!LookupPrivilegeValue)
|
|
|
|
LookupPrivilegeValue = GetProcAddress (advapi32,
|
|
|
|
"LookupPrivilegeValueA");
|
|
|
|
if (!AdjustTokenPrivileges)
|
|
|
|
AdjustTokenPrivileges = GetProcAddress (advapi32,
|
|
|
|
"AdjustTokenPrivileges");
|
|
|
|
if (!OpenProcessToken || !LookupPrivilegeValue || !AdjustTokenPrivileges)
|
2003-02-06 20:37:55 +00:00
|
|
|
{
|
2003-01-10 20:14:02 +00:00
|
|
|
advapi32 = NULL;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
2003-02-06 20:37:55 +00:00
|
|
|
|
2003-01-10 20:14:02 +00:00
|
|
|
if (!OpenProcessToken (GetCurrentProcess (),
|
|
|
|
TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES,
|
|
|
|
&token_hdl))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
if (!LookupPrivilegeValue (NULL, privilege, &restore_priv))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
new_priv.PrivilegeCount = 1;
|
|
|
|
new_priv.Privileges[0].Luid = restore_priv;
|
|
|
|
new_priv.Privileges[0].Attributes = enable ? SE_PRIVILEGE_ENABLED : 0;
|
|
|
|
|
|
|
|
if (!AdjustTokenPrivileges (token_hdl, FALSE, &new_priv,
|
2003-02-06 20:37:55 +00:00
|
|
|
sizeof orig_priv, &orig_priv, &size))
|
2003-01-10 20:14:02 +00:00
|
|
|
goto out;
|
|
|
|
#if 0
|
|
|
|
/* Disabled, otherwise every `attach' in an unprivileged user session
|
|
|
|
would raise the "Failed to get SE_DEBUG_NAME privilege" warning in
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_attach(). */
|
2003-01-10 20:14:02 +00:00
|
|
|
/* AdjustTokenPrivileges returns TRUE even if the privilege could not
|
|
|
|
be enabled. GetLastError () returns an correct error code, though. */
|
|
|
|
if (enable && GetLastError () == ERROR_NOT_ALL_ASSIGNED)
|
|
|
|
goto out;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
ret = orig_priv.Privileges[0].Attributes == SE_PRIVILEGE_ENABLED ? 1 : 0;
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (token_hdl)
|
|
|
|
CloseHandle (token_hdl);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2001-10-26 09:29:31 +00:00
|
|
|
/* Attach to process PID, then initialize for debugging it. */
|
1999-04-16 01:35:26 +00:00
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_attach (char *args, int from_tty)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
BOOL ok;
|
2001-03-18 21:35:58 +00:00
|
|
|
DWORD pid;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
if (!args)
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 18:13:55 +00:00
|
|
|
error_no_arg (_("process-id to attach"));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2003-01-10 20:14:02 +00:00
|
|
|
if (set_process_privilege (SE_DEBUG_NAME, TRUE) < 0)
|
|
|
|
{
|
|
|
|
printf_unfiltered ("Warning: Failed to get SE_DEBUG_NAME privilege\n");
|
|
|
|
printf_unfiltered ("This can cause attach to fail on Windows NT/2K/XP\n");
|
|
|
|
}
|
|
|
|
|
2003-01-30 01:39:52 +00:00
|
|
|
pid = strtoul (args, 0, 0); /* Windows pid */
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_init_thread_list ();
|
2000-08-06 23:25:32 +00:00
|
|
|
ok = DebugActiveProcess (pid);
|
2002-11-23 02:49:45 +00:00
|
|
|
saw_create = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
if (!ok)
|
2003-01-30 01:39:52 +00:00
|
|
|
{
|
|
|
|
/* Try fall back to Cygwin pid */
|
|
|
|
pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
|
|
|
|
|
|
|
|
if (pid > 0)
|
|
|
|
ok = DebugActiveProcess (pid);
|
|
|
|
|
|
|
|
if (!ok)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Can't attach to process."));
|
2003-01-30 01:39:52 +00:00
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2001-10-26 09:29:31 +00:00
|
|
|
if (has_detach_ability ())
|
2003-12-26 04:29:22 +00:00
|
|
|
DebugSetProcessKillOnExit (FALSE);
|
|
|
|
|
|
|
|
attach_flag = 1;
|
2001-10-26 09:29:31 +00:00
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
if (from_tty)
|
|
|
|
{
|
|
|
|
char *exec_file = (char *) get_exec_file (0);
|
|
|
|
|
|
|
|
if (exec_file)
|
|
|
|
printf_unfiltered ("Attaching to program `%s', %s\n", exec_file,
|
2001-05-04 04:15:33 +00:00
|
|
|
target_pid_to_str (pid_to_ptid (pid)));
|
1999-04-16 01:35:26 +00:00
|
|
|
else
|
|
|
|
printf_unfiltered ("Attaching to %s\n",
|
2001-05-04 04:15:33 +00:00
|
|
|
target_pid_to_str (pid_to_ptid (pid)));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
gdb_flush (gdb_stdout);
|
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
do_initial_win32_stuff (pid);
|
2000-08-06 23:25:32 +00:00
|
|
|
target_terminal_ours ();
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_detach (char *args, int from_tty)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-10-26 09:29:31 +00:00
|
|
|
int detached = 1;
|
|
|
|
|
|
|
|
if (has_detach_ability ())
|
|
|
|
{
|
|
|
|
delete_command (NULL, 0);
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_continue (DBG_CONTINUE, -1);
|
2001-10-26 09:29:31 +00:00
|
|
|
if (!DebugActiveProcessStop (current_event.dwProcessId))
|
2001-11-27 05:16:39 +00:00
|
|
|
{
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Can't detach process %lu (error %lu)"),
|
2001-10-26 09:29:31 +00:00
|
|
|
current_event.dwProcessId, GetLastError ());
|
|
|
|
detached = 0;
|
2001-11-27 05:16:39 +00:00
|
|
|
}
|
2001-10-26 09:29:31 +00:00
|
|
|
DebugSetProcessKillOnExit (FALSE);
|
|
|
|
}
|
|
|
|
if (detached && from_tty)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
char *exec_file = get_exec_file (0);
|
|
|
|
if (exec_file == 0)
|
|
|
|
exec_file = "";
|
2001-10-26 09:29:31 +00:00
|
|
|
printf_unfiltered ("Detaching from program: %s, Pid %lu\n", exec_file,
|
|
|
|
current_event.dwProcessId);
|
1999-04-16 01:35:26 +00:00
|
|
|
gdb_flush (gdb_stdout);
|
|
|
|
}
|
2001-05-04 04:15:33 +00:00
|
|
|
inferior_ptid = null_ptid;
|
2005-10-31 22:50:58 +00:00
|
|
|
unpush_target (&win32_ops);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static char *
|
|
|
|
win32_pid_to_exec_file (int pid)
|
2004-06-29 15:37:31 +00:00
|
|
|
{
|
|
|
|
/* Try to find the process path using the Cygwin internal process list
|
|
|
|
pid isn't a valid pid, unfortunately. Use current_event.dwProcessId
|
|
|
|
instead. */
|
|
|
|
/* TODO: Also find native Windows processes using CW_GETPINFO_FULL. */
|
|
|
|
|
|
|
|
static char path[MAX_PATH + 1];
|
|
|
|
char *path_ptr = NULL;
|
|
|
|
int cpid;
|
|
|
|
struct external_pinfo *pinfo;
|
|
|
|
|
|
|
|
cygwin_internal (CW_LOCK_PINFO, 1000);
|
|
|
|
for (cpid = 0;
|
|
|
|
(pinfo = (struct external_pinfo *)
|
2005-11-01 05:08:29 +00:00
|
|
|
cygwin_internal (CW_GETPINFO, cpid | CW_NEXTPID));
|
2004-06-29 15:37:31 +00:00
|
|
|
cpid = pinfo->pid)
|
|
|
|
{
|
|
|
|
if (pinfo->dwProcessId == current_event.dwProcessId) /* Got it */
|
|
|
|
{
|
2005-11-01 05:08:29 +00:00
|
|
|
cygwin_conv_to_full_posix_path (pinfo->progname, path);
|
|
|
|
path_ptr = path;
|
|
|
|
break;
|
2004-06-29 15:37:31 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
cygwin_internal (CW_UNLOCK_PINFO);
|
2005-11-01 05:08:29 +00:00
|
|
|
return path_ptr;
|
2004-06-29 15:37:31 +00:00
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Print status information about what we're accessing. */
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_files_info (struct target_ops *ignore)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
printf_unfiltered ("\tUsing the running image of %s %s.\n",
|
2001-05-04 04:15:33 +00:00
|
|
|
attach_flag ? "attached" : "child", target_pid_to_str (inferior_ptid));
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_open (char *arg, int from_tty)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Use the \"run\" command to start a Unix child process."));
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-11-28 01:17:59 +00:00
|
|
|
/* Function called by qsort to sort environment strings. */
|
|
|
|
static int
|
|
|
|
env_sort (const void *a, const void *b)
|
|
|
|
{
|
|
|
|
const char **p = (const char **) a;
|
|
|
|
const char **q = (const char **) b;
|
|
|
|
return strcasecmp (*p, *q);
|
|
|
|
}
|
|
|
|
|
2001-05-04 04:15:33 +00:00
|
|
|
/* Start an inferior win32 child process and sets inferior_ptid to its pid.
|
1999-04-16 01:35:26 +00:00
|
|
|
EXEC_FILE is the file to run.
|
|
|
|
ALLARGS is a string containing the arguments to the program.
|
|
|
|
ENV is the environment vector to pass. Errors reported with error(). */
|
|
|
|
|
|
|
|
static void
|
2005-11-28 01:17:59 +00:00
|
|
|
win32_create_inferior (char *exec_file, char *allargs, char **in_env,
|
2004-05-25 14:58:31 +00:00
|
|
|
int from_tty)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
char *winenv;
|
|
|
|
char *temp;
|
1999-07-07 20:19:36 +00:00
|
|
|
int envlen;
|
1999-04-16 01:35:26 +00:00
|
|
|
int i;
|
|
|
|
STARTUPINFO si;
|
|
|
|
PROCESS_INFORMATION pi;
|
|
|
|
BOOL ret;
|
|
|
|
DWORD flags;
|
|
|
|
char *args;
|
2002-02-16 02:33:24 +00:00
|
|
|
char real_path[MAXPATHLEN];
|
|
|
|
char *toexec;
|
2002-03-22 05:03:22 +00:00
|
|
|
char shell[MAX_PATH + 1]; /* Path to shell */
|
|
|
|
const char *sh;
|
2002-09-14 03:28:23 +00:00
|
|
|
int tty;
|
|
|
|
int ostdin, ostdout, ostderr;
|
2005-07-06 14:54:37 +00:00
|
|
|
const char *inferior_io_terminal = get_inferior_io_terminal ();
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
if (!exec_file)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("No executable specified, use `target exec'."));
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
memset (&si, 0, sizeof (si));
|
|
|
|
si.cb = sizeof (si);
|
|
|
|
|
2002-03-22 05:03:22 +00:00
|
|
|
if (!useshell)
|
2002-02-16 02:33:24 +00:00
|
|
|
{
|
|
|
|
flags = DEBUG_ONLY_THIS_PROCESS;
|
|
|
|
cygwin_conv_to_win32_path (exec_file, real_path);
|
|
|
|
toexec = real_path;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2002-03-22 05:03:22 +00:00
|
|
|
char *newallargs;
|
|
|
|
sh = getenv ("SHELL");
|
|
|
|
if (!sh)
|
|
|
|
sh = "/bin/sh";
|
|
|
|
cygwin_conv_to_win32_path (sh, shell);
|
|
|
|
newallargs = alloca (sizeof (" -c 'exec '") + strlen (exec_file)
|
|
|
|
+ strlen (allargs) + 2);
|
2002-02-16 02:33:24 +00:00
|
|
|
sprintf (newallargs, " -c 'exec %s %s'", exec_file, allargs);
|
|
|
|
allargs = newallargs;
|
|
|
|
toexec = shell;
|
|
|
|
flags = DEBUG_PROCESS;
|
|
|
|
}
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2002-02-22 17:04:25 +00:00
|
|
|
if (new_group)
|
|
|
|
flags |= CREATE_NEW_PROCESS_GROUP;
|
|
|
|
|
|
|
|
if (new_console)
|
|
|
|
flags |= CREATE_NEW_CONSOLE;
|
|
|
|
|
2003-12-26 04:29:22 +00:00
|
|
|
attach_flag = 0;
|
|
|
|
|
2002-02-16 02:33:24 +00:00
|
|
|
args = alloca (strlen (toexec) + strlen (allargs) + 2);
|
|
|
|
strcpy (args, toexec);
|
1999-04-16 01:35:26 +00:00
|
|
|
strcat (args, " ");
|
|
|
|
strcat (args, allargs);
|
|
|
|
|
|
|
|
/* Prepare the environment vars for CreateProcess. */
|
|
|
|
{
|
2002-03-22 05:03:22 +00:00
|
|
|
/* This code used to assume all env vars were file names and would
|
1999-04-16 01:35:26 +00:00
|
|
|
translate them all to win32 style. That obviously doesn't work in the
|
|
|
|
general case. The current rule is that we only translate PATH.
|
|
|
|
We need to handle PATH because we're about to call CreateProcess and
|
|
|
|
it uses PATH to find DLL's. Fortunately PATH has a well-defined value
|
|
|
|
in both posix and win32 environments. cygwin.dll will change it back
|
|
|
|
to posix style if necessary. */
|
|
|
|
|
|
|
|
static const char *conv_path_names[] =
|
1999-07-07 20:19:36 +00:00
|
|
|
{
|
|
|
|
"PATH=",
|
|
|
|
0
|
|
|
|
};
|
1999-04-16 01:35:26 +00:00
|
|
|
|
|
|
|
/* CreateProcess takes the environment list as a null terminated set of
|
|
|
|
strings (i.e. two nulls terminate the list). */
|
|
|
|
|
|
|
|
/* Get total size for env strings. */
|
2005-11-28 01:17:59 +00:00
|
|
|
for (envlen = 0, i = 0; in_env[i] && *in_env[i]; i++)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
int j, len;
|
|
|
|
|
|
|
|
for (j = 0; conv_path_names[j]; j++)
|
|
|
|
{
|
|
|
|
len = strlen (conv_path_names[j]);
|
2005-11-28 01:17:59 +00:00
|
|
|
if (strncmp (conv_path_names[j], in_env[i], len) == 0)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2005-11-28 01:17:59 +00:00
|
|
|
if (cygwin_posix_path_list_p (in_env[i] + len))
|
1999-04-16 01:35:26 +00:00
|
|
|
envlen += len
|
2005-11-28 01:17:59 +00:00
|
|
|
+ cygwin_posix_to_win32_path_list_buf_size (in_env[i] + len);
|
1999-04-16 01:35:26 +00:00
|
|
|
else
|
2005-11-28 01:17:59 +00:00
|
|
|
envlen += strlen (in_env[i]) + 1;
|
1999-04-16 01:35:26 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (conv_path_names[j] == NULL)
|
2005-11-28 01:17:59 +00:00
|
|
|
envlen += strlen (in_env[i]) + 1;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-11-28 01:17:59 +00:00
|
|
|
size_t envsize = sizeof (in_env[0]) * (i + 1);
|
|
|
|
char **env = (char **) alloca (envsize);
|
|
|
|
memcpy (env, in_env, envsize);
|
|
|
|
/* Windows programs expect the environment block to be sorted. */
|
|
|
|
qsort (env, i, sizeof (char *), env_sort);
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
winenv = alloca (envlen + 1);
|
|
|
|
|
|
|
|
/* Copy env strings into new buffer. */
|
|
|
|
for (temp = winenv, i = 0; env[i] && *env[i]; i++)
|
|
|
|
{
|
|
|
|
int j, len;
|
|
|
|
|
|
|
|
for (j = 0; conv_path_names[j]; j++)
|
|
|
|
{
|
|
|
|
len = strlen (conv_path_names[j]);
|
|
|
|
if (strncmp (conv_path_names[j], env[i], len) == 0)
|
|
|
|
{
|
2000-06-03 05:04:14 +00:00
|
|
|
if (cygwin_posix_path_list_p (env[i] + len))
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
memcpy (temp, env[i], len);
|
2000-06-03 05:04:14 +00:00
|
|
|
cygwin_posix_to_win32_path_list (env[i] + len, temp + len);
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
strcpy (temp, env[i]);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (conv_path_names[j] == NULL)
|
|
|
|
strcpy (temp, env[i]);
|
|
|
|
|
|
|
|
temp += strlen (temp) + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Final nil string to terminate new env. */
|
|
|
|
*temp = 0;
|
|
|
|
}
|
|
|
|
|
2002-09-14 03:28:23 +00:00
|
|
|
if (!inferior_io_terminal)
|
|
|
|
tty = ostdin = ostdout = ostderr = -1;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
tty = open (inferior_io_terminal, O_RDWR | O_NOCTTY);
|
|
|
|
if (tty < 0)
|
|
|
|
{
|
|
|
|
print_sys_errmsg (inferior_io_terminal, errno);
|
|
|
|
ostdin = ostdout = ostderr = -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ostdin = dup (0);
|
|
|
|
ostdout = dup (1);
|
|
|
|
ostderr = dup (2);
|
|
|
|
dup2 (tty, 0);
|
|
|
|
dup2 (tty, 1);
|
|
|
|
dup2 (tty, 2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_init_thread_list ();
|
1999-04-16 01:35:26 +00:00
|
|
|
ret = CreateProcess (0,
|
1999-07-07 20:19:36 +00:00
|
|
|
args, /* command line */
|
1999-04-16 01:35:26 +00:00
|
|
|
NULL, /* Security */
|
|
|
|
NULL, /* thread */
|
|
|
|
TRUE, /* inherit handles */
|
|
|
|
flags, /* start flags */
|
|
|
|
winenv,
|
|
|
|
NULL, /* current directory */
|
|
|
|
&si,
|
|
|
|
&pi);
|
2002-09-14 03:28:23 +00:00
|
|
|
if (tty >= 0)
|
|
|
|
{
|
|
|
|
close (tty);
|
|
|
|
dup2 (ostdin, 0);
|
|
|
|
dup2 (ostdout, 1);
|
|
|
|
dup2 (ostderr, 2);
|
|
|
|
close (ostdin);
|
|
|
|
close (ostdout);
|
|
|
|
close (ostderr);
|
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
if (!ret)
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
error (_("Error creating process %s, (error %d)."),
|
|
|
|
exec_file, (unsigned) GetLastError ());
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2001-10-11 01:55:58 +00:00
|
|
|
CloseHandle (pi.hThread);
|
|
|
|
CloseHandle (pi.hProcess);
|
2002-02-16 02:33:24 +00:00
|
|
|
|
|
|
|
if (useshell && shell[0] != '\0')
|
|
|
|
saw_create = -1;
|
|
|
|
else
|
|
|
|
saw_create = 0;
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
do_initial_win32_stuff (pi.dwProcessId);
|
1999-12-22 21:45:38 +00:00
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
/* win32_continue (DBG_CONTINUE, -1); */
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_mourn_inferior (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
(void) win32_continue (DBG_CONTINUE, -1);
|
2002-02-04 11:00:10 +00:00
|
|
|
i386_cleanup_dregs();
|
2005-10-31 22:50:58 +00:00
|
|
|
unpush_target (&win32_ops);
|
1999-04-16 01:35:26 +00:00
|
|
|
generic_mourn_inferior ();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send a SIGINT to the process group. This acts just like the user typed a
|
|
|
|
^C on the controlling terminal. */
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_stop (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
DEBUG_EVENTS (("gdb: GenerateConsoleCtrlEvent (CTRLC_EVENT, 0)\n"));
|
1999-12-07 03:56:43 +00:00
|
|
|
CHECK (GenerateConsoleCtrlEvent (CTRL_C_EVENT, current_event.dwProcessId));
|
1999-07-07 20:19:36 +00:00
|
|
|
registers_changed (); /* refresh register state */
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static int
|
|
|
|
win32_xfer_memory (CORE_ADDR memaddr, gdb_byte *our, int len,
|
2002-01-19 03:32:43 +00:00
|
|
|
int write, struct mem_attrib *mem,
|
|
|
|
struct target_ops *target)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2003-02-21 02:29:18 +00:00
|
|
|
DWORD done = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
if (write)
|
|
|
|
{
|
2000-06-03 05:04:14 +00:00
|
|
|
DEBUG_MEM (("gdb: write target memory, %d bytes at 0x%08lx\n",
|
|
|
|
len, (DWORD) memaddr));
|
2003-02-21 02:29:18 +00:00
|
|
|
if (!WriteProcessMemory (current_process_handle, (LPVOID) memaddr, our,
|
|
|
|
len, &done))
|
|
|
|
done = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
FlushInstructionCache (current_process_handle, (LPCVOID) memaddr, len);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2000-06-03 05:04:14 +00:00
|
|
|
DEBUG_MEM (("gdb: read target memory, %d bytes at 0x%08lx\n",
|
|
|
|
len, (DWORD) memaddr));
|
2003-02-21 02:29:18 +00:00
|
|
|
if (!ReadProcessMemory (current_process_handle, (LPCVOID) memaddr, our,
|
|
|
|
len, &done))
|
|
|
|
done = 0;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
return done;
|
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static void
|
|
|
|
win32_kill_inferior (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
CHECK (TerminateProcess (current_process_handle, 0));
|
|
|
|
|
|
|
|
for (;;)
|
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
if (!win32_continue (DBG_CONTINUE, -1))
|
1999-04-16 01:35:26 +00:00
|
|
|
break;
|
|
|
|
if (!WaitForDebugEvent (¤t_event, INFINITE))
|
|
|
|
break;
|
|
|
|
if (current_event.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
CHECK (CloseHandle (current_process_handle));
|
|
|
|
|
|
|
|
/* this may fail in an attached process so don't check. */
|
2003-12-26 04:29:22 +00:00
|
|
|
if (current_thread && current_thread->h)
|
|
|
|
(void) CloseHandle (current_thread->h);
|
2005-10-31 22:50:58 +00:00
|
|
|
target_mourn_inferior (); /* or just win32_mourn_inferior? */
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_prepare_to_store (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
/* Do nothing, since we can store individual regs */
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_can_run (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_close (int x)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
DEBUG_EVENTS (("gdb: win32_close, inferior_ptid=%d\n",
|
2001-11-27 05:16:39 +00:00
|
|
|
PIDGET (inferior_ptid)));
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
/* Convert pid to printable format. */
|
|
|
|
static char *
|
|
|
|
cygwin_pid_to_str (ptid_t ptid)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2005-10-31 22:50:58 +00:00
|
|
|
static char buf[80];
|
|
|
|
int pid = PIDGET (ptid);
|
|
|
|
|
|
|
|
if ((DWORD) pid == current_event.dwProcessId)
|
|
|
|
sprintf (buf, "process %d", pid);
|
|
|
|
else
|
|
|
|
sprintf (buf, "thread %ld.0x%x", current_event.dwProcessId, pid);
|
|
|
|
return buf;
|
|
|
|
}
|
|
|
|
|
2005-11-01 05:08:29 +00:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
struct target_ops *target;
|
|
|
|
bfd_vma addr;
|
|
|
|
} map_code_section_args;
|
|
|
|
|
|
|
|
static void
|
|
|
|
map_single_dll_code_section (bfd *abfd, asection *sect, void *obj)
|
|
|
|
{
|
|
|
|
int old;
|
|
|
|
int update_coreops;
|
|
|
|
struct section_table *new_target_sect_ptr;
|
|
|
|
|
|
|
|
map_code_section_args *args = (map_code_section_args *) obj;
|
|
|
|
struct target_ops *target = args->target;
|
|
|
|
if (sect->flags & SEC_CODE)
|
|
|
|
{
|
|
|
|
update_coreops = core_ops.to_sections == target->to_sections;
|
|
|
|
|
|
|
|
if (target->to_sections)
|
|
|
|
{
|
|
|
|
old = target->to_sections_end - target->to_sections;
|
|
|
|
target->to_sections = (struct section_table *)
|
|
|
|
xrealloc ((char *) target->to_sections,
|
|
|
|
(sizeof (struct section_table)) * (1 + old));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
old = 0;
|
|
|
|
target->to_sections = (struct section_table *)
|
|
|
|
xmalloc ((sizeof (struct section_table)));
|
|
|
|
}
|
|
|
|
target->to_sections_end = target->to_sections + (1 + old);
|
|
|
|
|
|
|
|
/* Update the to_sections field in the core_ops structure
|
|
|
|
if needed. */
|
|
|
|
if (update_coreops)
|
|
|
|
{
|
|
|
|
core_ops.to_sections = target->to_sections;
|
|
|
|
core_ops.to_sections_end = target->to_sections_end;
|
|
|
|
}
|
|
|
|
new_target_sect_ptr = target->to_sections + old;
|
|
|
|
new_target_sect_ptr->addr = args->addr + bfd_section_vma (abfd, sect);
|
|
|
|
new_target_sect_ptr->endaddr = args->addr + bfd_section_vma (abfd, sect) +
|
|
|
|
bfd_section_size (abfd, sect);;
|
|
|
|
new_target_sect_ptr->the_bfd_section = sect;
|
|
|
|
new_target_sect_ptr->bfd = abfd;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
dll_code_sections_add (const char *dll_name, int base_addr, struct target_ops *target)
|
|
|
|
{
|
|
|
|
bfd *dll_bfd;
|
|
|
|
map_code_section_args map_args;
|
|
|
|
asection *lowest_sect;
|
|
|
|
char *name;
|
|
|
|
if (dll_name == NULL || target == NULL)
|
|
|
|
return 0;
|
|
|
|
name = xstrdup (dll_name);
|
|
|
|
dll_bfd = bfd_openr (name, "pei-i386");
|
|
|
|
if (dll_bfd == NULL)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (bfd_check_format (dll_bfd, bfd_object))
|
|
|
|
{
|
|
|
|
lowest_sect = bfd_get_section_by_name (dll_bfd, ".text");
|
|
|
|
if (lowest_sect == NULL)
|
|
|
|
return 0;
|
|
|
|
map_args.target = target;
|
|
|
|
map_args.addr = base_addr - bfd_section_vma (dll_bfd, lowest_sect);
|
|
|
|
|
|
|
|
bfd_map_over_sections (dll_bfd, &map_single_dll_code_section, (void *) (&map_args));
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
core_section_load_dll_symbols (bfd *abfd, asection *sect, void *obj)
|
|
|
|
{
|
|
|
|
struct target_ops *target = (struct target_ops *) obj;
|
|
|
|
|
|
|
|
DWORD base_addr;
|
|
|
|
|
|
|
|
int dll_name_size;
|
|
|
|
struct win32_pstatus *pstatus;
|
|
|
|
struct so_list *so;
|
|
|
|
char *dll_name;
|
|
|
|
char *buf = NULL;
|
|
|
|
char *p;
|
|
|
|
struct objfile *objfile;
|
|
|
|
const char *dll_basename;
|
|
|
|
|
|
|
|
if (strncmp (sect->name, ".module", 7) != 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
buf = (char *) xmalloc (bfd_get_section_size (sect) + 1);
|
|
|
|
if (!buf)
|
|
|
|
{
|
|
|
|
printf_unfiltered ("memory allocation failed for %s\n", sect->name);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
if (!bfd_get_section_contents (abfd, sect, buf, 0, bfd_get_section_size (sect)))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
pstatus = (struct win32_pstatus *) buf;
|
|
|
|
|
|
|
|
memmove (&base_addr, &(pstatus->data.module_info.base_address), sizeof (base_addr));
|
|
|
|
dll_name_size = pstatus->data.module_info.module_name_size;
|
|
|
|
if (offsetof (struct win32_pstatus, data.module_info.module_name) + dll_name_size > bfd_get_section_size (sect))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
dll_name = pstatus->data.module_info.module_name;
|
|
|
|
|
|
|
|
if (!(dll_basename = strrchr (dll_name, '/')))
|
|
|
|
dll_basename = dll_name;
|
|
|
|
else
|
|
|
|
dll_basename++;
|
|
|
|
|
|
|
|
ALL_OBJFILES (objfile)
|
|
|
|
{
|
|
|
|
char *objfile_basename = strrchr (objfile->name, '/');
|
|
|
|
|
|
|
|
if (objfile_basename &&
|
|
|
|
strcasecmp (dll_basename, objfile_basename + 1) == 0)
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
base_addr += 0x1000;
|
|
|
|
dll_name = register_loaded_dll (dll_name, base_addr, 1);
|
|
|
|
|
|
|
|
if (!dll_code_sections_add (dll_name, (DWORD) base_addr, target))
|
|
|
|
printf_unfiltered ("%s: Failed to map dll code sections.\n", dll_name);
|
|
|
|
|
|
|
|
out:
|
|
|
|
if (buf)
|
|
|
|
xfree (buf);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct so_list *
|
|
|
|
win32_current_sos (void)
|
|
|
|
{
|
2005-11-01 14:07:00 +00:00
|
|
|
struct so_list *sop;
|
|
|
|
struct so_list *start = NULL;
|
2005-11-28 01:17:59 +00:00
|
|
|
struct so_list *last = NULL;
|
2005-11-01 14:07:00 +00:00
|
|
|
|
|
|
|
if (!solib_start.next && core_bfd)
|
2005-11-01 05:08:29 +00:00
|
|
|
{
|
2005-11-01 14:07:00 +00:00
|
|
|
win32_clear_solib ();
|
2005-11-01 05:08:29 +00:00
|
|
|
bfd_map_over_sections (core_bfd, &core_section_load_dll_symbols,
|
|
|
|
&win32_ops);
|
|
|
|
}
|
2005-11-01 14:07:00 +00:00
|
|
|
|
|
|
|
for (sop = solib_start.next; sop; sop = sop->next)
|
|
|
|
{
|
|
|
|
struct so_list *new = XZALLOC (struct so_list);
|
|
|
|
strcpy (new->so_name, sop->so_name);
|
|
|
|
strcpy (new->so_original_name, sop->so_original_name);
|
|
|
|
if (!start)
|
|
|
|
last = start = new;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
last->next = new;
|
|
|
|
last = new;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return start;
|
2005-11-01 05:08:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
fetch_elf_core_registers (char *core_reg_sect,
|
|
|
|
unsigned core_reg_size,
|
|
|
|
int which,
|
|
|
|
CORE_ADDR reg_addr)
|
|
|
|
{
|
|
|
|
int r;
|
|
|
|
if (core_reg_size < sizeof (CONTEXT))
|
|
|
|
{
|
|
|
|
error (_("Core file register section too small (%u bytes)."), core_reg_size);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
for (r = 0; r < NUM_REGS; r++)
|
|
|
|
regcache_raw_supply (current_regcache, r, core_reg_sect + mappings[r]);
|
|
|
|
}
|
|
|
|
|
2006-04-10 21:43:45 +00:00
|
|
|
static int
|
|
|
|
open_symbol_file_object (void *from_ttyp)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
in_dynsym_resolve_code (CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
static void
|
|
|
|
init_win32_ops (void)
|
|
|
|
{
|
|
|
|
win32_ops.to_shortname = "child";
|
|
|
|
win32_ops.to_longname = "Win32 child process";
|
|
|
|
win32_ops.to_doc = "Win32 child process (started by the \"run\" command).";
|
|
|
|
win32_ops.to_open = win32_open;
|
|
|
|
win32_ops.to_close = win32_close;
|
|
|
|
win32_ops.to_attach = win32_attach;
|
|
|
|
win32_ops.to_detach = win32_detach;
|
|
|
|
win32_ops.to_resume = win32_resume;
|
|
|
|
win32_ops.to_wait = win32_wait;
|
|
|
|
win32_ops.to_fetch_registers = win32_fetch_inferior_registers;
|
|
|
|
win32_ops.to_store_registers = win32_store_inferior_registers;
|
|
|
|
win32_ops.to_prepare_to_store = win32_prepare_to_store;
|
|
|
|
win32_ops.deprecated_xfer_memory = win32_xfer_memory;
|
|
|
|
win32_ops.to_files_info = win32_files_info;
|
|
|
|
win32_ops.to_insert_breakpoint = memory_insert_breakpoint;
|
|
|
|
win32_ops.to_remove_breakpoint = memory_remove_breakpoint;
|
|
|
|
win32_ops.to_terminal_init = terminal_init_inferior;
|
|
|
|
win32_ops.to_terminal_inferior = terminal_inferior;
|
|
|
|
win32_ops.to_terminal_ours_for_output = terminal_ours_for_output;
|
|
|
|
win32_ops.to_terminal_ours = terminal_ours;
|
|
|
|
win32_ops.to_terminal_save_ours = terminal_save_ours;
|
|
|
|
win32_ops.to_terminal_info = child_terminal_info;
|
|
|
|
win32_ops.to_kill = win32_kill_inferior;
|
|
|
|
win32_ops.to_create_inferior = win32_create_inferior;
|
|
|
|
win32_ops.to_mourn_inferior = win32_mourn_inferior;
|
|
|
|
win32_ops.to_can_run = win32_can_run;
|
|
|
|
win32_ops.to_thread_alive = win32_win32_thread_alive;
|
|
|
|
win32_ops.to_pid_to_str = cygwin_pid_to_str;
|
|
|
|
win32_ops.to_stop = win32_stop;
|
|
|
|
win32_ops.to_stratum = process_stratum;
|
|
|
|
win32_ops.to_has_all_memory = 1;
|
|
|
|
win32_ops.to_has_memory = 1;
|
|
|
|
win32_ops.to_has_stack = 1;
|
|
|
|
win32_ops.to_has_registers = 1;
|
|
|
|
win32_ops.to_has_execution = 1;
|
|
|
|
win32_ops.to_magic = OPS_MAGIC;
|
|
|
|
win32_ops.to_pid_to_exec_file = win32_pid_to_exec_file;
|
|
|
|
|
|
|
|
win32_so_ops.relocate_section_addresses = win32_relocate_section_addresses;
|
|
|
|
win32_so_ops.free_so = win32_free_so;
|
|
|
|
win32_so_ops.clear_solib = win32_clear_solib;
|
2005-11-01 05:08:29 +00:00
|
|
|
win32_so_ops.solib_create_inferior_hook = win32_solib_create_inferior_hook;
|
|
|
|
win32_so_ops.special_symbol_handling = win32_special_symbol_handling;
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_so_ops.current_sos = win32_current_sos;
|
2006-04-10 21:43:45 +00:00
|
|
|
win32_so_ops.open_symbol_file_object = open_symbol_file_object;
|
|
|
|
win32_so_ops.in_dynsym_resolve_code = in_dynsym_resolve_code;
|
2005-10-31 22:50:58 +00:00
|
|
|
|
|
|
|
/* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */
|
|
|
|
current_target_so_ops = &win32_so_ops;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2005-11-01 14:07:00 +00:00
|
|
|
static void
|
|
|
|
set_win32_aliases (char *argv0)
|
|
|
|
{
|
|
|
|
add_info_alias ("dll", "sharedlibrary", 1);
|
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
void
|
2002-07-10 22:38:05 +00:00
|
|
|
_initialize_win32_nat (void)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-02-19 11:47:16 +00:00
|
|
|
struct cmd_list_element *c;
|
|
|
|
|
2005-10-31 22:50:58 +00:00
|
|
|
init_win32_ops ();
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2001-02-19 11:47:16 +00:00
|
|
|
c = add_com ("dll-symbols", class_files, dll_symbol_command,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 15:49:28 +00:00
|
|
|
_("Load dll library symbols from FILE."));
|
2002-03-06 06:28:35 +00:00
|
|
|
set_cmd_completer (c, filename_completer);
|
2000-06-04 00:28:17 +00:00
|
|
|
|
|
|
|
add_com_alias ("sharedlibrary", "dll-symbols", class_alias, 1);
|
|
|
|
|
2005-02-18 Andrew Cagney <cagney@gnu.org>
Use add_setshow_boolean_command through out. Delete #ifdef 0'ed
code adding set/show boolean commands.
* cp-valprint.c, dcache.c, exec.c, gdbtypes.c, infrun.c: Update.
* monitor.c, p-valprint.c, pa64solib.c, printcmd.c: Update.
* proc-api.c, remote-mips.c, remote.c, solib.c: Update.
* somsolib.c, symfile.c, top.c, utils.c, valops.c: Update.
* valprint.c, win32-nat.c, wince.c, xcoffsolib.c: Update.
* cli/cli-cmds.c: Update.
2005-02-18 15:25:32 +00:00
|
|
|
add_setshow_boolean_cmd ("shell", class_support, &useshell, _("\
|
|
|
|
Set use of shell to start subprocess."), _("\
|
|
|
|
Show use of shell to start subprocess."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
2006-05-21 23:04:39 +00:00
|
|
|
add_setshow_boolean_cmd ("cygwin-exceptions", class_support, &cygwin_exceptions, _("\
|
|
|
|
Break when an exception is detected in the Cygwin DLL itself."), _("\
|
|
|
|
Show whether gdb breaks on exceptions in the Cygwin DLL itself."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
2005-02-18 Andrew Cagney <cagney@gnu.org>
Use add_setshow_boolean_command through out. Delete #ifdef 0'ed
code adding set/show boolean commands.
* cp-valprint.c, dcache.c, exec.c, gdbtypes.c, infrun.c: Update.
* monitor.c, p-valprint.c, pa64solib.c, printcmd.c: Update.
* proc-api.c, remote-mips.c, remote.c, solib.c: Update.
* somsolib.c, symfile.c, top.c, utils.c, valops.c: Update.
* valprint.c, win32-nat.c, wince.c, xcoffsolib.c: Update.
* cli/cli-cmds.c: Update.
2005-02-18 15:25:32 +00:00
|
|
|
add_setshow_boolean_cmd ("new-console", class_support, &new_console, _("\
|
|
|
|
Set creation of new console when creating child process."), _("\
|
|
|
|
Show creation of new console when creating child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
|
|
|
add_setshow_boolean_cmd ("new-group", class_support, &new_group, _("\
|
|
|
|
Set creation of new group when creating child process."), _("\
|
|
|
|
Show creation of new group when creating child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
|
|
|
add_setshow_boolean_cmd ("debugexec", class_support, &debug_exec, _("\
|
|
|
|
Set whether to display execution in child process."), _("\
|
|
|
|
Show whether to display execution in child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
|
|
|
add_setshow_boolean_cmd ("debugevents", class_support, &debug_events, _("\
|
|
|
|
Set whether to display kernel events in child process."), _("\
|
|
|
|
Show whether to display kernel events in child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
|
|
|
add_setshow_boolean_cmd ("debugmemory", class_support, &debug_memory, _("\
|
|
|
|
Set whether to display memory accesses in child process."), _("\
|
|
|
|
Show whether to display memory accesses in child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
|
|
|
|
|
|
|
add_setshow_boolean_cmd ("debugexceptions", class_support,
|
|
|
|
&debug_exceptions, _("\
|
|
|
|
Set whether to display kernel exceptions in child process."), _("\
|
|
|
|
Show whether to display kernel exceptions in child process."), NULL,
|
|
|
|
NULL,
|
|
|
|
NULL, /* FIXME: i18n: */
|
|
|
|
&setlist, &showlist);
|
1999-04-16 01:35:26 +00:00
|
|
|
|
2002-02-19 08:49:42 +00:00
|
|
|
add_prefix_cmd ("w32", class_info, info_w32_command,
|
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 15:49:28 +00:00
|
|
|
_("Print information specific to Win32 debugging."),
|
2003-01-30 01:39:52 +00:00
|
|
|
&info_w32_cmdlist, "info w32 ", 0, &infolist);
|
2002-02-19 08:49:42 +00:00
|
|
|
|
|
|
|
add_cmd ("selector", class_info, display_selectors,
|
2005-02-14 Andrew Cagney <cagney@gnu.org>
Mark up add_cmd.
* arch-utils.c, avr-tdep.c, breakpoint.c, corefile.c: Update.
* cp-abi.c, cp-namespace.c, cp-support.c, dummy-frame.c: Update.
* exec.c, gnu-nat.c, go32-nat.c, hppa-tdep.c, infcmd.c: Update.
* infrun.c, interps.c, macrocmd.c, maint.c, memattr.c: Update.
* mips-tdep.c, ocd.c, osabi.c, printcmd.c, regcache.c: Update.
* reggroups.c, remote-fileio.c, remote-rdi.c, remote.c: Update.
* sol-thread.c, source.c, stack.c, symfile-mem.c: Update.
* symfile.c, thread.c, tracepoint.c, valprint.c, value.c: Update.
* win32-nat.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-regs.c: Update.
2005-02-14 18:10:11 +00:00
|
|
|
_("Display selectors infos."),
|
2002-02-19 08:49:42 +00:00
|
|
|
&info_w32_cmdlist);
|
2005-10-31 22:50:58 +00:00
|
|
|
add_target (&win32_ops);
|
2005-11-01 14:07:00 +00:00
|
|
|
deprecated_init_ui_hook = set_win32_aliases;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2002-02-04 11:00:10 +00:00
|
|
|
/* Hardware watchpoint support, adapted from go32-nat.c code. */
|
|
|
|
|
|
|
|
/* Pass the address ADDR to the inferior in the I'th debug register.
|
|
|
|
Here we just store the address in dr array, the registers will be
|
2005-10-31 22:50:58 +00:00
|
|
|
actually set up when win32_continue is called. */
|
2002-02-04 11:00:10 +00:00
|
|
|
void
|
|
|
|
cygwin_set_dr (int i, CORE_ADDR addr)
|
|
|
|
{
|
|
|
|
if (i < 0 || i > 3)
|
|
|
|
internal_error (__FILE__, __LINE__,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 18:13:55 +00:00
|
|
|
_("Invalid register %d in cygwin_set_dr.\n"), i);
|
2002-02-04 11:00:10 +00:00
|
|
|
dr[i] = (unsigned) addr;
|
|
|
|
debug_registers_changed = 1;
|
|
|
|
debug_registers_used = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Pass the value VAL to the inferior in the DR7 debug control
|
|
|
|
register. Here we just store the address in D_REGS, the watchpoint
|
2005-10-31 22:50:58 +00:00
|
|
|
will be actually set up in win32_wait. */
|
2002-02-04 11:00:10 +00:00
|
|
|
void
|
|
|
|
cygwin_set_dr7 (unsigned val)
|
|
|
|
{
|
|
|
|
dr[7] = val;
|
|
|
|
debug_registers_changed = 1;
|
|
|
|
debug_registers_used = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Get the value of the DR6 debug status register from the inferior.
|
|
|
|
Here we just return the value stored in dr[6]
|
|
|
|
by the last call to thread_rec for current_event.dwThreadId id. */
|
|
|
|
unsigned
|
|
|
|
cygwin_get_dr6 (void)
|
|
|
|
{
|
|
|
|
return dr[6];
|
|
|
|
}
|
|
|
|
|
1999-04-16 01:35:26 +00:00
|
|
|
/* Determine if the thread referenced by "pid" is alive
|
|
|
|
by "polling" it. If WaitForSingleObject returns WAIT_OBJECT_0
|
|
|
|
it means that the pid has died. Otherwise it is assumed to be alive. */
|
|
|
|
static int
|
2005-10-31 22:50:58 +00:00
|
|
|
win32_win32_thread_alive (ptid_t ptid)
|
1999-04-16 01:35:26 +00:00
|
|
|
{
|
2001-05-04 04:15:33 +00:00
|
|
|
int pid = PIDGET (ptid);
|
|
|
|
|
1999-07-07 20:19:36 +00:00
|
|
|
return WaitForSingleObject (thread_rec (pid, FALSE)->h, 0) == WAIT_OBJECT_0 ?
|
|
|
|
FALSE : TRUE;
|
1999-04-16 01:35:26 +00:00
|
|
|
}
|
|
|
|
|
2000-08-27 04:21:35 +00:00
|
|
|
static struct core_fns win32_elf_core_fns =
|
|
|
|
{
|
|
|
|
bfd_target_elf_flavour,
|
|
|
|
default_check_format,
|
|
|
|
default_core_sniffer,
|
|
|
|
fetch_elf_core_registers,
|
|
|
|
NULL
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
2001-01-25 22:35:01 +00:00
|
|
|
_initialize_core_win32 (void)
|
2000-08-27 04:21:35 +00:00
|
|
|
{
|
2004-04-21 17:47:10 +00:00
|
|
|
deprecated_add_core_fns (&win32_elf_core_fns);
|
2000-08-27 04:21:35 +00:00
|
|
|
}
|
2001-11-24 18:21:27 +00:00
|
|
|
|
|
|
|
void
|
|
|
|
_initialize_check_for_gdb_ini (void)
|
|
|
|
{
|
|
|
|
char *homedir;
|
|
|
|
if (inhibit_gdbinit)
|
|
|
|
return;
|
|
|
|
|
|
|
|
homedir = getenv ("HOME");
|
|
|
|
if (homedir)
|
|
|
|
{
|
|
|
|
char *p;
|
|
|
|
char *oldini = (char *) alloca (strlen (homedir) +
|
|
|
|
sizeof ("/gdb.ini"));
|
|
|
|
strcpy (oldini, homedir);
|
|
|
|
p = strchr (oldini, '\0');
|
|
|
|
if (p > oldini && p[-1] != '/')
|
|
|
|
*p++ = '/';
|
|
|
|
strcpy (p, "gdb.ini");
|
|
|
|
if (access (oldini, 0) == 0)
|
|
|
|
{
|
|
|
|
int len = strlen (oldini);
|
|
|
|
char *newini = alloca (len + 1);
|
2002-02-16 02:33:24 +00:00
|
|
|
sprintf (newini, "%.*s.gdbinit",
|
2002-02-06 09:27:29 +00:00
|
|
|
(int) (len - (sizeof ("gdb.ini") - 1)), oldini);
|
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 04:06:14 +00:00
|
|
|
warning (_("obsolete '%s' found. Rename to '%s'."), oldini, newini);
|
2001-11-24 18:21:27 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|