/* Low level interface to Windows debugging, for gdbserver.
- Copyright (C) 2006-2015 Free Software Foundation, Inc.
+ Copyright (C) 2006-2016 Free Software Foundation, Inc.
Contributed by Leo Zayas. Based on "win32-nat.c" from GDB.
if (thread == NULL)
return NULL;
- th = inferior_target_data (thread);
+ th = (win32_thread_info *) inferior_target_data (thread);
if (get_context)
win32_require_context (th);
return th;
if ((th = thread_rec (ptid, FALSE)))
return th;
- th = xcalloc (1, sizeof (*th));
+ th = XCNEW (win32_thread_info);
th->tid = tid;
th->h = h;
th->thread_local_base = (CORE_ADDR) (uintptr_t) tlb;
/* Delete a thread from the list of threads. */
static void
-delete_thread_info (struct inferior_list_entry *thread)
+delete_thread_info (struct inferior_list_entry *entry)
{
- win32_thread_info *th = inferior_target_data ((struct thread_info *) thread);
+ struct thread_info *thread = (struct thread_info *) entry;
+ win32_thread_info *th = (win32_thread_info *) inferior_target_data (thread);
- remove_thread ((struct thread_info *) thread);
+ remove_thread (thread);
CloseHandle (th->h);
free (th);
}
{
struct thread_info *thread = (struct thread_info *) this_thread;
int thread_id = * (int *) id_ptr;
- win32_thread_info *th = inferior_target_data (thread);
+ win32_thread_info *th = (win32_thread_info *) inferior_target_data (thread);
if (thread_id == -1 || thread_id == th->tid)
{
NULL,
error,
0, /* Default language */
- (LPVOID)&msgbuf,
+ (LPTSTR) &msgbuf,
0,
NULL);
if (chars != 0)
if (path_ptr)
{
int size = cygwin_conv_path_list (CCP_POSIX_TO_WIN_A, path_ptr, NULL, 0);
- orig_path = alloca (strlen (path_ptr) + 1);
- new_path = alloca (size);
+ orig_path = (char *) alloca (strlen (path_ptr) + 1);
+ new_path = (char *) alloca (size);
strcpy (orig_path, path_ptr);
cygwin_conv_path_list (CCP_POSIX_TO_WIN_A, path_ptr, new_path, size);
setenv ("PATH", new_path, 1);
argslen = 1;
for (argc = 1; program_args[argc]; argc++)
argslen += strlen (program_args[argc]) + 1;
- args = alloca (argslen);
+ args = (char *) alloca (argslen);
args[0] = '\0';
for (argc = 1; program_args[argc]; argc++)
{
err = GetLastError ();
if (!ret && err == ERROR_FILE_NOT_FOUND)
{
- char *exename = alloca (strlen (program) + 5);
+ char *exename = (char *) alloca (strlen (program) + 5);
strcat (strcpy (exename, program), ".exe");
ret = create_process (exename, args, flags, &pi);
err = GetLastError ();
/* Handle OUTPUT_DEBUG_STRING_EVENT from child process. */
static void
-handle_output_debug_string (struct target_waitstatus *ourstatus)
+handle_output_debug_string (void)
{
#define READ_BUFFER_LEN 1024
CORE_ADDR addr;
if (current_event.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT)
break;
else if (current_event.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
- {
- struct target_waitstatus our_status = { 0 };
- handle_output_debug_string (&our_status);
- }
+ handle_output_debug_string ();
}
win32_clear_inferiors ();
if (!ptid_equal (resume_info[0].thread, minus_one_ptid))
{
- sig = resume_info[0].sig;
+ sig = gdb_signal_from_host (resume_info[0].sig);
step = resume_info[0].kind == resume_step;
}
else
{
- sig = 0;
+ sig = GDB_SIGNAL_0;
step = 0;
}
{
if (current_event.dwDebugEventCode != EXCEPTION_DEBUG_EVENT)
{
- OUTMSG (("Cannot continue with signal %d here.\n", sig));
+ OUTMSG (("Cannot continue with signal %s here.\n",
+ gdb_signal_to_string (sig)));
}
else if (sig == last_sig)
continue_status = DBG_EXCEPTION_NOT_HANDLED;
else
- OUTMSG (("Can only continue with recieved signal %d.\n", last_sig));
+ OUTMSG (("Can only continue with received signal %s.\n",
+ gdb_signal_to_string (last_sig)));
}
last_sig = GDB_SIGNAL_0;
ReadProcessMemory (h, address_ptr, buf, len, &done);
else
{
- WCHAR *unicode_address = (WCHAR *) alloca (len * sizeof (WCHAR));
+ WCHAR *unicode_address = XALLOCAVEC (WCHAR, len);
ReadProcessMemory (h, address_ptr, unicode_address, len * sizeof (WCHAR),
&done);
suspend_one_thread (struct inferior_list_entry *entry)
{
struct thread_info *thread = (struct thread_info *) entry;
- win32_thread_info *th = inferior_target_data (thread);
+ win32_thread_info *th = (win32_thread_info *) inferior_target_data (thread);
if (!th->suspended)
{
"for pid=%u tid=%x\n",
(unsigned) current_event.dwProcessId,
(unsigned) current_event.dwThreadId));
- handle_output_debug_string (ourstatus);
+ handle_output_debug_string ();
break;
default:
return 1;
}
+/* Implementation of the target_ops method "sw_breakpoint_from_kind". */
+
+static const gdb_byte *
+win32_sw_breakpoint_from_kind (int kind, int *size)
+{
+ *size = the_low_target.breakpoint_len;
+ return the_low_target.breakpoint;
+}
+
static struct target_ops win32_target_ops = {
win32_create_inferior,
+ NULL, /* post_create_inferior */
win32_attach,
win32_kill,
win32_detach,
NULL, /* supports_stopped_by_sw_breakpoint */
NULL, /* stopped_by_hw_breakpoint */
NULL, /* supports_stopped_by_hw_breakpoint */
- /* Although win32-i386 has hardware single step, still disable this
- feature for win32, because it is implemented in linux-low.c instead
- of in generic code. */
- NULL, /* supports_conditional_breakpoints */
+ target_can_do_hardware_single_step,
win32_stopped_by_watchpoint,
win32_stopped_data_address,
NULL, /* read_offsets */
NULL, /* supports_multi_process */
NULL, /* supports_fork_events */
NULL, /* supports_vfork_events */
+ NULL, /* supports_exec_events */
NULL, /* handle_new_gdb_connection */
NULL, /* handle_monitor_command */
NULL, /* core_of_thread */
NULL, /* read_pc */
NULL, /* write_pc */
NULL, /* thread_stopped */
- win32_get_tib_address
+ win32_get_tib_address,
+ NULL, /* pause_all */
+ NULL, /* unpause_all */
+ NULL, /* stabilize_threads */
+ NULL, /* install_fast_tracepoint_jump_pad */
+ NULL, /* emit_ops */
+ NULL, /* supports_disable_randomization */
+ NULL, /* get_min_fast_tracepoint_insn_len */
+ NULL, /* qxfer_libraries_svr4 */
+ NULL, /* support_agent */
+ NULL, /* support_btrace */
+ NULL, /* enable_btrace */
+ NULL, /* disable_btrace */
+ NULL, /* read_btrace */
+ NULL, /* read_btrace_conf */
+ NULL, /* supports_range_stepping */
+ NULL, /* pid_to_exec_file */
+ NULL, /* multifs_open */
+ NULL, /* multifs_unlink */
+ NULL, /* multifs_readlink */
+ NULL, /* breakpoint_kind_from_pc */
+ win32_sw_breakpoint_from_kind,
};
/* Initialize the Win32 backend. */
initialize_low (void)
{
set_target_ops (&win32_target_ops);
- if (the_low_target.breakpoint != NULL)
- set_breakpoint_data (the_low_target.breakpoint,
- the_low_target.breakpoint_len);
the_low_target.arch_setup ();
}
projects / deliverable / binutils-gdb.git / blobdiff