/* Target-vector operations for controlling Unix child processes, for GDB.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
- 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
+ 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Contributed by Cygnus Support.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "frame.h" /* required by inferior.h */
#include <signal.h>
#include <sys/types.h>
#include <fcntl.h>
-#include "observer.h"
#include "gdb_wait.h"
#include "inflow.h"
static ptid_t child_wait (ptid_t, struct target_waitstatus *);
#endif /* CHILD_WAIT */
-#if !defined(CHILD_POST_WAIT)
-void child_post_wait (ptid_t, int);
-#endif
-
static void child_open (char *, int);
static void child_files_info (struct target_ops *);
int status;
char *execd_pathname = NULL;
int exit_status;
- int related_pid;
int syscall_id;
enum target_waitkind kind;
int pid;
attached process. */
set_sigio_trap ();
- pid = ptrace_wait (inferior_ptid, &status);
+ pid = wait (&status);
save_errno = errno;
}
#endif /* CHILD_WAIT */
-#if !defined(CHILD_POST_WAIT)
-void
-child_post_wait (ptid_t ptid, int wait_status)
-{
- /* This version of Unix doesn't require a meaningful "post wait"
- operation.
- */
-}
-#endif
-
-
#ifndef CHILD_THREAD_ALIVE
/* Check to see if the given thread is alive.
char *dummy;
if (!args)
- error_no_arg ("process-id to attach");
+ error_no_arg (_("process-id to attach"));
dummy = args;
pid = strtol (args, &dummy, 0);
/* Some targets don't set errno on errors, grrr! */
if ((pid == 0) && (args == dummy))
- error ("Illegal process-id: %s\n", args);
+ error (_("Illegal process-id: %s."), args);
if (pid == getpid ()) /* Trying to masturbate? */
- error ("I refuse to debug myself!");
+ error (_("I refuse to debug myself!"));
if (from_tty)
{
exec_file = (char *) get_exec_file (0);
if (exec_file)
- printf_unfiltered ("Attaching to program: %s, %s\n", exec_file,
+ printf_unfiltered (_("Attaching to program: %s, %s\n"), exec_file,
target_pid_to_str (pid_to_ptid (pid)));
else
- printf_unfiltered ("Attaching to %s\n",
+ printf_unfiltered (_("Attaching to %s\n"),
target_pid_to_str (pid_to_ptid (pid)));
gdb_flush (gdb_stdout);
attach (pid);
inferior_ptid = pid_to_ptid (pid);
- push_target (&child_ops);
+ push_target (&deprecated_child_ops);
}
#if !defined(CHILD_POST_ATTACH)
char *exec_file = get_exec_file (0);
if (exec_file == 0)
exec_file = "";
- printf_unfiltered ("Detaching from program: %s, %s\n", exec_file,
+ printf_unfiltered (_("Detaching from program: %s, %s\n"), exec_file,
target_pid_to_str (pid_to_ptid (pid)));
gdb_flush (gdb_stdout);
}
detach (siggnal);
inferior_ptid = null_ptid;
- unpush_target (&child_ops);
+ unpush_target (&deprecated_child_ops);
}
/* Get ready to modify the registers array. On machines which store
static void
child_files_info (struct target_ops *ignore)
{
- printf_unfiltered ("\tUsing the running image of %s %s.\n",
+ printf_unfiltered (_("\tUsing the running image of %s %s.\n"),
attach_flag ? "attached" : "child", target_pid_to_str (inferior_ptid));
}
static void
child_open (char *arg, int from_tty)
{
- error ("Use the \"run\" command to start a Unix child process.");
+ error (_("Use the \"run\" command to start a Unix child process."));
}
/* Stub function which causes the inferior that runs it, to be ptrace-able
static void
ptrace_him (int pid)
{
- push_target (&child_ops);
+ push_target (&deprecated_child_ops);
/* On some targets, there must be some explicit synchronization
between the parent and child processes after the debugger
child_create_inferior (char *exec_file, char *allargs, char **env,
int from_tty)
{
-#ifdef HPUXHPPA
- fork_inferior (exec_file, allargs, env, ptrace_me, ptrace_him, pre_fork_inferior, NULL);
-#else
fork_inferior (exec_file, allargs, env, ptrace_me, ptrace_him, NULL, NULL);
-#endif
- /* We are at the first instruction we care about. */
- observer_notify_inferior_created (¤t_target, from_tty);
- /* Pedal to the metal... */
- proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
}
#if !defined(CHILD_POST_STARTUP_INFERIOR)
#if !defined(CHILD_INSERT_FORK_CATCHPOINT)
-int
+void
child_insert_fork_catchpoint (int pid)
{
- /* This version of Unix doesn't support notification of fork events. */
- return 0;
+ /* This version of Unix doesn't support notification of fork
+ events. */
}
#endif
#endif
#if !defined(CHILD_INSERT_VFORK_CATCHPOINT)
-int
+void
child_insert_vfork_catchpoint (int pid)
{
- /* This version of Unix doesn't support notification of vfork events. */
- return 0;
+ /* This version of Unix doesn't support notification of vfork
+ events. */
}
#endif
#if !defined(CHILD_FOLLOW_FORK)
int
-child_follow_fork (int follow_child)
+child_follow_fork (struct target_ops *ops, int follow_child)
{
/* This version of Unix doesn't support following fork or vfork events. */
return 0;
#endif
#if !defined(CHILD_INSERT_EXEC_CATCHPOINT)
-int
+void
child_insert_exec_catchpoint (int pid)
{
- /* This version of Unix doesn't support notification of exec events. */
- return 0;
+ /* This version of Unix doesn't support notification of exec
+ events. */
}
#endif
static void
child_mourn_inferior (void)
{
- unpush_target (&child_ops);
+ unpush_target (&deprecated_child_ops);
generic_mourn_inferior ();
}
static LONGEST
child_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, void *readbuf,
- const void *writebuf, ULONGEST offset, LONGEST len)
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
{
switch (object)
{
return child_xfer_memory (offset, readbuf, len, 0/*write*/,
NULL, ops);
if (writebuf)
- return child_xfer_memory (offset, readbuf, len, 1/*write*/,
+ return child_xfer_memory (offset, (void *) writebuf, len, 1/*write*/,
NULL, ops);
return -1;
return NATIVE_XFER_AUXV (ops, object, annex, readbuf, writebuf,
offset, len);
- case TARGET_OBJECT_WCOOKIE:
-#ifndef NATIVE_XFER_WCOOKIE
-#define NATIVE_XFER_WCOOKIE(OPS,OBJECT,ANNEX,WRITEBUF,READBUF,OFFSET,LEN) (-1)
-#endif
- return NATIVE_XFER_WCOOKIE (ops, object, annex, readbuf, writebuf,
- offset, len);
-
default:
return -1;
}
static void
init_child_ops (void)
{
- child_ops.to_shortname = "child";
- child_ops.to_longname = "Unix child process";
- child_ops.to_doc = "Unix child process (started by the \"run\" command).";
- child_ops.to_open = child_open;
- child_ops.to_attach = child_attach;
- child_ops.to_post_attach = child_post_attach;
- child_ops.to_detach = child_detach;
- child_ops.to_resume = child_resume;
- child_ops.to_wait = child_wait;
- child_ops.to_post_wait = child_post_wait;
- child_ops.to_fetch_registers = fetch_inferior_registers;
- child_ops.to_store_registers = store_inferior_registers;
- child_ops.to_prepare_to_store = child_prepare_to_store;
- child_ops.to_xfer_memory = child_xfer_memory;
- child_ops.to_xfer_partial = child_xfer_partial;
- child_ops.to_files_info = child_files_info;
- child_ops.to_insert_breakpoint = memory_insert_breakpoint;
- child_ops.to_remove_breakpoint = memory_remove_breakpoint;
- child_ops.to_terminal_init = terminal_init_inferior;
- child_ops.to_terminal_inferior = terminal_inferior;
- child_ops.to_terminal_ours_for_output = terminal_ours_for_output;
- child_ops.to_terminal_save_ours = terminal_save_ours;
- child_ops.to_terminal_ours = terminal_ours;
- child_ops.to_terminal_info = child_terminal_info;
- child_ops.to_kill = kill_inferior;
- child_ops.to_create_inferior = child_create_inferior;
- child_ops.to_post_startup_inferior = child_post_startup_inferior;
- child_ops.to_acknowledge_created_inferior = child_acknowledge_created_inferior;
- child_ops.to_insert_fork_catchpoint = child_insert_fork_catchpoint;
- child_ops.to_remove_fork_catchpoint = child_remove_fork_catchpoint;
- child_ops.to_insert_vfork_catchpoint = child_insert_vfork_catchpoint;
- child_ops.to_remove_vfork_catchpoint = child_remove_vfork_catchpoint;
- child_ops.to_follow_fork = child_follow_fork;
- child_ops.to_insert_exec_catchpoint = child_insert_exec_catchpoint;
- child_ops.to_remove_exec_catchpoint = child_remove_exec_catchpoint;
- child_ops.to_reported_exec_events_per_exec_call = child_reported_exec_events_per_exec_call;
- child_ops.to_has_exited = child_has_exited;
- child_ops.to_mourn_inferior = child_mourn_inferior;
- child_ops.to_can_run = child_can_run;
- child_ops.to_thread_alive = child_thread_alive;
- child_ops.to_pid_to_str = child_pid_to_str;
- child_ops.to_stop = child_stop;
- child_ops.to_enable_exception_callback = child_enable_exception_callback;
- child_ops.to_get_current_exception_event = child_get_current_exception_event;
- child_ops.to_pid_to_exec_file = child_pid_to_exec_file;
- child_ops.to_stratum = process_stratum;
- child_ops.to_has_all_memory = 1;
- child_ops.to_has_memory = 1;
- child_ops.to_has_stack = 1;
- child_ops.to_has_registers = 1;
- child_ops.to_has_execution = 1;
- child_ops.to_magic = OPS_MAGIC;
-}
-
-/* Take over the 'find_mapped_memory' vector from inftarg.c. */
-extern void
-inftarg_set_find_memory_regions (int (*func) (int (*) (CORE_ADDR,
- unsigned long,
- int, int, int,
- void *),
- void *))
-{
- child_ops.to_find_memory_regions = func;
-}
-
-/* Take over the 'make_corefile_notes' vector from inftarg.c. */
-extern void
-inftarg_set_make_corefile_notes (char * (*func) (bfd *, int *))
-{
- child_ops.to_make_corefile_notes = func;
+ deprecated_child_ops.to_shortname = "child";
+ deprecated_child_ops.to_longname = "Unix child process";
+ deprecated_child_ops.to_doc = "Unix child process (started by the \"run\" command).";
+ deprecated_child_ops.to_open = child_open;
+ deprecated_child_ops.to_attach = child_attach;
+ deprecated_child_ops.to_post_attach = child_post_attach;
+ deprecated_child_ops.to_detach = child_detach;
+ deprecated_child_ops.to_resume = child_resume;
+ deprecated_child_ops.to_wait = child_wait;
+ deprecated_child_ops.to_fetch_registers = fetch_inferior_registers;
+ deprecated_child_ops.to_store_registers = store_inferior_registers;
+ deprecated_child_ops.to_prepare_to_store = child_prepare_to_store;
+ deprecated_child_ops.deprecated_xfer_memory = child_xfer_memory;
+ deprecated_child_ops.to_xfer_partial = child_xfer_partial;
+ deprecated_child_ops.to_files_info = child_files_info;
+ deprecated_child_ops.to_insert_breakpoint = memory_insert_breakpoint;
+ deprecated_child_ops.to_remove_breakpoint = memory_remove_breakpoint;
+ deprecated_child_ops.to_terminal_init = terminal_init_inferior;
+ deprecated_child_ops.to_terminal_inferior = terminal_inferior;
+ deprecated_child_ops.to_terminal_ours_for_output = terminal_ours_for_output;
+ deprecated_child_ops.to_terminal_save_ours = terminal_save_ours;
+ deprecated_child_ops.to_terminal_ours = terminal_ours;
+ deprecated_child_ops.to_terminal_info = child_terminal_info;
+ deprecated_child_ops.to_kill = kill_inferior;
+ deprecated_child_ops.to_create_inferior = child_create_inferior;
+ deprecated_child_ops.to_post_startup_inferior = child_post_startup_inferior;
+ deprecated_child_ops.to_acknowledge_created_inferior = child_acknowledge_created_inferior;
+ deprecated_child_ops.to_insert_fork_catchpoint = child_insert_fork_catchpoint;
+ deprecated_child_ops.to_remove_fork_catchpoint = child_remove_fork_catchpoint;
+ deprecated_child_ops.to_insert_vfork_catchpoint = child_insert_vfork_catchpoint;
+ deprecated_child_ops.to_remove_vfork_catchpoint = child_remove_vfork_catchpoint;
+ deprecated_child_ops.to_follow_fork = child_follow_fork;
+ deprecated_child_ops.to_insert_exec_catchpoint = child_insert_exec_catchpoint;
+ deprecated_child_ops.to_remove_exec_catchpoint = child_remove_exec_catchpoint;
+ deprecated_child_ops.to_reported_exec_events_per_exec_call = child_reported_exec_events_per_exec_call;
+ deprecated_child_ops.to_has_exited = child_has_exited;
+ deprecated_child_ops.to_mourn_inferior = child_mourn_inferior;
+ deprecated_child_ops.to_can_run = child_can_run;
+ deprecated_child_ops.to_thread_alive = child_thread_alive;
+ deprecated_child_ops.to_pid_to_str = child_pid_to_str;
+ deprecated_child_ops.to_stop = child_stop;
+ deprecated_child_ops.to_enable_exception_callback = child_enable_exception_callback;
+ deprecated_child_ops.to_get_current_exception_event = child_get_current_exception_event;
+ deprecated_child_ops.to_pid_to_exec_file = child_pid_to_exec_file;
+ deprecated_child_ops.to_stratum = process_stratum;
+ deprecated_child_ops.to_has_all_memory = 1;
+ deprecated_child_ops.to_has_memory = 1;
+ deprecated_child_ops.to_has_stack = 1;
+ deprecated_child_ops.to_has_registers = 1;
+ deprecated_child_ops.to_has_execution = 1;
+ deprecated_child_ops.to_magic = OPS_MAGIC;
}
void
#endif
init_child_ops ();
- add_target (&child_ops);
+ add_target (&deprecated_child_ops);
}