/* Interface GDB to the GNU Hurd.
- Copyright (C) 1992, 95, 96, 97, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1995-2001, 2006-2012 Free Software Foundation,
+ Inc.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <assert.h>
+#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <setjmp.h>
#include <signal.h>
#include <stdio.h>
-#include <string.h>
+#include "gdb_string.h"
#include <sys/ptrace.h>
#include <mach.h>
#include <hurd/msg.h>
#include <hurd/msg_request.h>
#include <hurd/process.h>
+/* Defined in <hurd/process.h>, but we need forward declarations from
+ <hurd/process_request.h> as well. */
+#undef _process_user_
#include <hurd/process_request.h>
#include <hurd/signal.h>
#include <hurd/sigpreempt.h>
#include "gdbcmd.h"
#include "gdbcore.h"
#include "gdbthread.h"
+#include "gdb_assert.h"
+#include "gdb_obstack.h"
#include "gnu-nat.h"
+#include "inf-child.h"
#include "exc_request_S.h"
#include "notify_S.h"
/* Forward decls */
-extern struct target_ops gnu_ops;
-
struct inf *make_inf ();
void inf_clear_wait (struct inf *inf);
void inf_cleanup (struct inf *inf);
void inf_steal_exc_ports (struct inf *inf);
void inf_restore_exc_ports (struct inf *inf);
struct proc *inf_tid_to_proc (struct inf *inf, int tid);
-inline void inf_set_threads_resume_sc (struct inf *inf,
- struct proc *run_thread,
- int run_others);
-inline int inf_set_threads_resume_sc_for_signal_thread (struct inf *inf);
-inline void inf_suspend (struct inf *inf);
-inline void inf_resume (struct inf *inf);
+void inf_set_threads_resume_sc (struct inf *inf,
+ struct proc *run_thread,
+ int run_others);
+int inf_set_threads_resume_sc_for_signal_thread (struct inf *inf);
+void inf_suspend (struct inf *inf);
+void inf_resume (struct inf *inf);
void inf_set_step_thread (struct inf *inf, struct proc *proc);
void inf_detach (struct inf *inf);
void inf_attach (struct inf *inf, int pid);
#define inf_debug(_inf, msg, args...) \
do { struct inf *__inf = (_inf); \
- debug ("{inf %d %p}: " msg, __inf->pid, __inf , ##args); } while (0)
+ debug ("{inf %d %s}: " msg, __inf->pid, \
+ host_address_to_string (__inf) , ##args); } while (0)
void proc_abort (struct proc *proc, int force);
struct proc *make_proc (struct inf *inf, mach_port_t port, int tid);
/* The state passed by an exception message. */
struct exc_state
{
- int exception; /* The exception code */
+ int exception; /* The exception code. */
int code, subcode;
- mach_port_t handler; /* The real exception port to handle this. */
- mach_port_t reply; /* The reply port from the exception call. */
+ mach_port_t handler; /* The real exception port to handle this. */
+ mach_port_t reply; /* The reply port from the exception call. */
};
-/* The results of the last wait an inf did. */
+/* The results of the last wait an inf did. */
struct inf_wait
{
struct target_waitstatus status; /* The status returned to gdb. */
- struct exc_state exc; /* The exception that caused us to return. */
+ struct exc_state exc; /* The exception that caused us to return. */
struct proc *thread; /* The thread in question. */
int suppress; /* Something trivial happened. */
};
struct proc *task; /* The mach task. */
struct proc *threads; /* A linked list of all threads in TASK. */
- /* True if THREADS needn't be validated by querying the task. We assume that
- we and the task in question are the only ones frobbing the thread list,
- so as long as we don't let any code run, we don't have to worry about
- THREADS changing. */
+ /* True if THREADS needn't be validated by querying the task. We
+ assume that we and the task in question are the only ones
+ frobbing the thread list, so as long as we don't let any code
+ run, we don't have to worry about THREADS changing. */
int threads_up_to_date;
- pid_t pid; /* The real system PID. */
+ pid_t pid; /* The real system PID. */
struct inf_wait wait; /* What to return from target_wait. */
- /* One thread proc in INF may be in `single-stepping mode'. This is it. */
+ /* One thread proc in INF may be in `single-stepping mode'. This
+ is it. */
struct proc *step_thread;
/* The thread we think is the signal thread. */
expect to happen. */
unsigned pending_execs;
- /* Fields describing global state */
+ /* Fields describing global state. */
/* The task suspend count used when gdb has control. This is normally 1 to
make things easier for us, but sometimes (like when attaching to vital
proc_debug (proc, "sc: %d --> %d", proc->cur_sc, proc->sc);
if (proc->sc == 0 && proc->state_changed)
- /* Since PROC may start running, we must write back any state changes. */
+ /* Since PROC may start running, we must write back any state changes. */
{
- assert (proc_is_thread (proc));
+ gdb_assert (proc_is_thread (proc));
proc_debug (proc, "storing back changed thread state");
err = thread_set_state (proc->port, THREAD_STATE_FLAVOR,
(thread_state_t) &proc->state, THREAD_STATE_SIZE);
proc_debug (proc, "is %s", err ? "dead" : running ? "running" : "suspended");
if (err)
- proc_debug (proc, "err = %s", strerror (err));
+ proc_debug (proc, "err = %s", safe_strerror (err));
if (running)
{
void
proc_abort (struct proc *proc, int force)
{
- assert (proc_is_thread (proc));
+ gdb_assert (proc_is_thread (proc));
if (!proc->aborted)
{
proc->sc = 1;
inf_update_suspends (proc->inf);
running = 0;
- warning ("Stopped %s.", proc_string (proc));
+ warning (_("Stopped %s."), proc_string (proc));
}
else if (proc == inf->wait.thread && inf->wait.exc.reply && !force)
/* An exception is pending on PROC, which don't mess with. */
{
mach_msg_type_number_t state_size = THREAD_STATE_SIZE;
error_t err =
- thread_get_state (proc->port, THREAD_STATE_FLAVOR,
- (thread_state_t) &proc->state, &state_size);
+ thread_get_state (proc->port, THREAD_STATE_FLAVOR,
+ (thread_state_t) &proc->state, &state_size);
+
proc_debug (proc, "getting thread state");
proc->state_valid = !err;
}
return exc_port;
}
-/* Replace PROC's exception port with EXC_PORT, unless it's already been
- done. Stash away any existing exception port so we can restore it later. */
+/* Replace PROC's exception port with EXC_PORT, unless it's already
+ been done. Stash away any existing exception port so we can
+ restore it later. */
void
proc_steal_exc_port (struct proc *proc, mach_port_t exc_port)
{
mach_port_deallocate (mach_task_self (), cur_exc_port);
}
else
- /* Keep a copy of PROC's old exception port so it can be restored. */
+ /* Keep a copy of PROC's old exception port so it can be restored. */
{
if (proc->saved_exc_port)
mach_port_deallocate (mach_task_self (), proc->saved_exc_port);
if (!err)
proc->exc_port = exc_port;
else
- warning ("Error setting exception port for %s: %s",
- proc_string (proc), strerror (err));
+ warning (_("Error setting exception port for %s: %s"),
+ proc_string (proc), safe_strerror (err));
}
}
if (!err)
proc->exc_port = MACH_PORT_NULL;
else
- warning ("Error setting exception port for %s: %s",
- proc_string (proc), strerror (err));
+ warning (_("Error setting exception port for %s: %s"),
+ proc_string (proc), safe_strerror (err));
}
}
thread_state_t state = proc_get_state (proc, 1);
if (!state)
- return 0; /* the thread must be dead. */
+ return 0; /* The thread must be dead. */
proc_debug (proc, "tracing %s", set ? "on" : "off");
if (set)
{
/* XXX We don't get the exception unless the thread has its own
- exception port???? */
+ exception port???? */
if (proc->exc_port == MACH_PORT_NULL)
proc_steal_exc_port (proc, proc->inf->event_port);
THREAD_STATE_SET_TRACED (state);
{
error_t err;
mach_port_t prev_port = MACH_PORT_NULL;
- struct proc *proc = malloc (sizeof (struct proc));
+ struct proc *proc = xmalloc (sizeof (struct proc));
proc->port = port;
proc->tid = tid;
MACH_MSG_TYPE_MAKE_SEND_ONCE,
&prev_port);
if (err)
- warning ("Couldn't request notification for port %d: %s",
- port, strerror (err));
+ warning (_("Couldn't request notification for port %d: %s"),
+ port, safe_strerror (err));
else
{
proc_debug (proc, "notifications to: %d", inf->event_port);
struct inf *
make_inf (void)
{
- struct inf *inf = malloc (sizeof (struct inf));
-
- if (!inf)
- return 0;
+ struct inf *inf = xmalloc (sizeof (struct inf));
inf->task = 0;
inf->threads = 0;
err = mach_port_allocate (mach_task_self (),
MACH_PORT_RIGHT_RECEIVE, &inf->event_port);
if (err)
- error ("Error allocating event port: %s", strerror (err));
+ error (_("Error allocating event port: %s"), safe_strerror (err));
/* Make a send right for it, so we can easily copy it for other people. */
mach_port_insert_right (mach_task_self (), inf->event_port,
else
{
error_t err = proc_pid2task (proc_server, pid, &task_port);
+
if (err)
- error ("Error getting task for pid %d: %s", pid, strerror (err));
+ error (_("Error getting task for pid %d: %s"),
+ pid, safe_strerror (err));
}
inf_debug (inf, "setting task: %d", task_port);
if (task && task->port != task_port)
{
inf->task = 0;
- inf_validate_procs (inf); /* Trash all the threads. */
- _proc_free (task); /* And the task. */
+ inf_validate_procs (inf); /* Trash all the threads. */
+ _proc_free (task); /* And the task. */
}
if (task_port != MACH_PORT_NULL)
mach_msg_type_number_t pi_len = 0;
int info_flags = 0;
error_t err =
- proc_getprocinfo (proc_server, inf->pid, &info_flags,
- (procinfo_t *) &pi, &pi_len, &noise, &noise_len);
+ proc_getprocinfo (proc_server, inf->pid, &info_flags,
+ (procinfo_t *) &pi, &pi_len, &noise, &noise_len);
if (!err)
{
int abort;
target_terminal_ours (); /* Allow I/O. */
- abort = !query ("Pid %d has an additional task suspend count of %d;"
- " clear it? ", inf->pid,
+ abort = !query (_("Pid %d has an additional task suspend count of %d;"
+ " clear it? "), inf->pid,
suspend_count - inf->task->cur_sc);
target_terminal_inferior (); /* Give it back to the child. */
if (abort)
- error ("Additional task suspend count left untouched.");
+ error (_("Additional task suspend count left untouched."));
inf->task->cur_sc = suspend_count;
}
error_t err =
INF_RESUME_MSGPORT_RPC (inf, msg_set_init_int (msgport, refport,
INIT_TRACEMASK, mask));
+
if (err == EIEIO)
{
if (on)
- warning ("Can't modify tracing state for pid %d: %s",
+ warning (_("Can't modify tracing state for pid %d: %s"),
inf->pid, "No signal thread");
inf->traced = on;
}
else if (err)
- warning ("Can't modify tracing state for pid %d: %s",
- inf->pid, strerror (err));
+ warning (_("Can't modify tracing state for pid %d: %s"),
+ inf->pid, safe_strerror (err));
else
inf->traced = on;
}
/* Makes all the real suspend count deltas of all the procs in INF
match the desired values. Careful to always do thread/task suspend
counts in the safe order. Returns true if at least one thread is
- thought to be running. */
+ thought to be running. */
int
inf_update_suspends (struct inf *inf)
{
struct proc *task = inf->task;
+
/* We don't have to update INF->threads even though we're iterating over it
because we'll change a thread only if it already has an existing proc
entry. */
-
inf_debug (inf, "updating suspend counts");
if (task)
inf_port_to_thread (struct inf *inf, mach_port_t port)
{
struct proc *thread = inf->threads;
+
while (thread)
if (thread->port == port)
return thread;
if (task)
{
error_t err = task_threads (task->port, &threads, &num_threads);
+
inf_debug (inf, "fetching threads");
if (err)
/* TASK must be dead. */
struct proc *matched[num_threads + 1];
/* The last thread in INF->threads, so we can add to the end. */
struct proc *last = 0;
- /* The current thread we're considering. */
+ /* The current thread we're considering. */
struct proc *thread = inf->threads;
- bzero (matched, sizeof (matched));
+ memset (matched, 0, sizeof (matched));
while (thread)
{
proc_debug (thread, "died!");
thread->port = MACH_PORT_NULL;
thread = _proc_free (thread); /* THREAD is dead. */
- (last ? last->next : inf->threads) = thread;
+ if (last)
+ last->next = thread;
+ else
+ inf->threads = thread;
}
}
else
/* THREADS[I] is a thread we don't know about yet! */
{
+ ptid_t ptid;
+
thread = make_proc (inf, threads[i], next_thread_id++);
- (last ? last->next : inf->threads) = thread;
+ if (last)
+ last->next = thread;
+ else
+ inf->threads = thread;
last = thread;
proc_debug (thread, "new thread: %d", threads[i]);
- add_thread (thread->tid); /* Tell GDB's generic thread code. */
+
+ ptid = ptid_build (inf->pid, 0, thread->tid);
+
+ /* Tell GDB's generic thread code. */
+
+ if (ptid_equal (inferior_ptid, pid_to_ptid (inf->pid)))
+ /* This is the first time we're hearing about thread
+ ids, after a fork-child. */
+ thread_change_ptid (inferior_ptid, ptid);
+ else if (inf->pending_execs != 0)
+ /* This is a shell thread. */
+ add_thread_silent (ptid);
+ else
+ add_thread (ptid);
}
}
\f
/* Makes sure that INF's thread list is synced with the actual process. */
-inline int
+int
inf_update_procs (struct inf *inf)
{
if (!inf->task)
/* Sets the resume_sc of each thread in inf. That of RUN_THREAD is set to 0,
and others are set to their run_sc if RUN_OTHERS is true, and otherwise
their pause_sc. */
-inline void
+void
inf_set_threads_resume_sc (struct inf *inf,
struct proc *run_thread, int run_others)
{
struct proc *thread;
+
inf_update_procs (inf);
for (thread = inf->threads; thread; thread = thread->next)
if (thread == run_thread)
\f
/* Cause INF to continue execution immediately; individual threads may still
be suspended (but their suspend counts will be updated). */
-inline void
+void
inf_resume (struct inf *inf)
{
struct proc *thread;
/* Cause INF to stop execution immediately; individual threads may still
be running. */
-inline void
+void
inf_suspend (struct inf *inf)
{
struct proc *thread;
void
inf_set_step_thread (struct inf *inf, struct proc *thread)
{
- assert (!thread || proc_is_thread (thread));
+ gdb_assert (!thread || proc_is_thread (thread));
if (thread)
inf_debug (inf, "setting step thread: %d/%d", inf->pid, thread->tid);
/* Set up the thread resume_sc's so that only the signal thread is running
(plus whatever other thread are set to always run). Returns true if we
did so, or false if we can't find a signal thread. */
-inline int
+int
inf_set_threads_resume_sc_for_signal_thread (struct inf *inf)
{
if (inf->signal_thread)
}
\f
-/* Makes sure that we've got our exception ports entrenched in the process. */
+/* Makes sure that we've got our exception ports entrenched in the process. */
void
inf_steal_exc_ports (struct inf *inf)
{
inf_debug (inf, "stealing exception ports");
- inf_set_step_thread (inf, 0); /* The step thread is special. */
+ inf_set_step_thread (inf, 0); /* The step thread is special. */
proc_steal_exc_port (inf->task, inf->event_port);
for (thread = inf->threads; thread; thread = thread->next)
inf_debug (inf, "restoring exception ports");
- inf_set_step_thread (inf, 0); /* The step thread is special. */
+ inf_set_step_thread (inf, 0); /* The step thread is special. */
proc_restore_exc_port (inf->task);
for (thread = inf->threads; thread; thread = thread->next)
extremely large)! */
{
struct inf_wait *w = &inf->wait;
+
if (w->status.kind == TARGET_WAITKIND_STOPPED
&& w->status.value.sig == sig
&& w->thread && !w->thread->aborted)
i.e., we pretend it's global. */
{
struct exc_state *e = &w->exc;
+
inf_debug (inf, "passing through exception:"
" task = %d, thread = %d, exc = %d"
", code = %d, subcode = %d",
e->exception, e->code, e->subcode);
}
else
- error ("Can't forward spontaneous exception (%s).", NAME);
+ error (_("Can't forward spontaneous exception (%s)."), NAME);
}
else
/* A Unix signal. */
run, and wait for it to get into a reasonable state before we
can continue the rest of the process. When we finally resume the
process the signal we request will be the very first thing that
- happens. */
+ happens. */
{
inf_debug (inf, "sending %s to unstopped process"
" (so resuming signal thread)", NAME);
}
if (err == EIEIO)
- /* Can't do too much... */
- warning ("Can't deliver signal %s: No signal thread.", NAME);
+ /* Can't do too much... */
+ warning (_("Can't deliver signal %s: No signal thread."), NAME);
else if (err)
- warning ("Delivering signal %s: %s", NAME, strerror (err));
+ warning (_("Delivering signal %s: %s"), NAME, safe_strerror (err));
#undef NAME
}
}
if (err)
- warning ("Can't continue process: %s", strerror (err));
+ warning (_("Can't continue process: %s"), safe_strerror (err));
}
\f
/* The inferior used for all gdb target ops. */
-struct inf *current_inferior = 0;
+struct inf *gnu_current_inf = 0;
/* The inferior being waited for by gnu_wait. Since GDB is decidely not
multi-threaded, we don't bother to lock this. */
struct inf *waiting_inf;
-/* Wait for something to happen in the inferior, returning what in STATUS. */
-static int
-gnu_wait (int tid, struct target_waitstatus *status)
+/* Wait for something to happen in the inferior, returning what in STATUS. */
+static ptid_t
+gnu_wait (struct target_ops *ops,
+ ptid_t ptid, struct target_waitstatus *status, int options)
{
struct msg
{
} msg;
error_t err;
struct proc *thread;
- struct inf *inf = current_inferior;
+ struct inf *inf = gnu_current_inf;
extern int exc_server (mach_msg_header_t *, mach_msg_header_t *);
extern int msg_reply_server (mach_msg_header_t *, mach_msg_header_t *);
extern int notify_server (mach_msg_header_t *, mach_msg_header_t *);
extern int process_reply_server (mach_msg_header_t *, mach_msg_header_t *);
- assert (inf->task);
+ gdb_assert (inf->task);
if (!inf->threads && !inf->pending_execs)
/* No threads! Assume that maybe some outside agency is frobbing our
{
inf_validate_procs (inf);
if (!inf->threads && !inf->task->dead)
- error ("There are no threads; try again later.");
+ error (_("There are no threads; try again later."));
}
waiting_inf = inf;
- inf_debug (inf, "waiting for: %d", tid);
+ inf_debug (inf, "waiting for: %s", target_pid_to_str (ptid));
rewait:
if (proc_wait_pid != inf->pid && !inf->no_wait)
if (proc_wait_pid)
/* The proc server is single-threaded, and only allows a single
- outstanding wait request, so we have to cancel the previous one. */
+ outstanding wait request, so we have to cancel the previous one. */
{
inf_debug (inf, "cancelling previous wait on pid %d", proc_wait_pid);
interrupt_operation (proc_server, 0);
err =
proc_wait_request (proc_server, inf->event_port, inf->pid, WUNTRACED);
if (err)
- warning ("wait request failed: %s", strerror (err));
+ warning (_("wait request failed: %s"), safe_strerror (err));
else
{
inf_debug (inf, "waits pending: %d", proc_waits_pending);
get any other replies, because it was either from a
different INF, or a different process attached to INF --
and the event port, which is the wait reply port, changes
- when you switch processes. */
+ when you switch processes. */
proc_waits_pending = 1;
}
}
if (err == EMACH_RCV_INTERRUPTED)
inf_debug (inf, "interrupted");
else if (err)
- error ("Couldn't wait for an event: %s", strerror (err));
+ error (_("Couldn't wait for an event: %s"), safe_strerror (err));
else
{
struct
&& !process_reply_server (&msg.hdr, &reply.hdr)
&& !msg_reply_server (&msg.hdr, &reply.hdr))
/* Whatever it is, it's something strange. */
- error ("Got a strange event, msg id = %d.", msg.hdr.msgh_id);
+ error (_("Got a strange event, msg id = %d."), msg.hdr.msgh_id);
if (reply.err)
- error ("Handling event, msgid = %d: %s",
- msg.hdr.msgh_id, strerror (reply.err));
+ error (_("Handling event, msgid = %d: %s"),
+ msg.hdr.msgh_id, safe_strerror (reply.err));
}
if (inf->pending_execs)
if (--inf->pending_execs == 0)
/* We're done! */
{
-#if 0 /* do we need this? */
- prune_threads (1); /* Get rid of the old shell threads */
- renumber_threads (0); /* Give our threads reasonable names. */
+#if 0 /* do we need this? */
+ prune_threads (1); /* Get rid of the old shell
+ threads. */
+ renumber_threads (0); /* Give our threads reasonable
+ names. */
#endif
}
inf_debug (inf, "pending exec completed, pending_execs => %d",
}
/* Pass back out our results. */
- bcopy (&inf->wait.status, status, sizeof (*status));
+ memcpy (status, &inf->wait.status, sizeof (*status));
thread = inf->wait.thread;
if (thread)
- tid = thread->tid;
+ ptid = ptid_build (inf->pid, 0, thread->tid);
+ else if (ptid_equal (ptid, minus_one_ptid))
+ thread = inf_tid_to_thread (inf, -1);
else
- thread = inf_tid_to_thread (inf, tid);
+ thread = inf_tid_to_thread (inf, ptid_get_tid (ptid));
if (!thread || thread->port == MACH_PORT_NULL)
{
/* TID is dead; try and find a new thread. */
if (inf_update_procs (inf) && inf->threads)
- tid = inf->threads->tid; /* The first available thread. */
+ ptid = ptid_build (inf->pid, 0, inf->threads->tid); /* The first
+ available
+ thread. */
else
- tid = inferior_pid; /* let wait_for_inferior handle exit case */
+ ptid = inferior_ptid; /* let wait_for_inferior handle exit case */
}
- if (thread && tid >= 0 && status->kind != TARGET_WAITKIND_SPURIOUS
+ if (thread
+ && !ptid_equal (ptid, minus_one_ptid)
+ && status->kind != TARGET_WAITKIND_SPURIOUS
&& inf->pause_sc == 0 && thread->pause_sc == 0)
/* If something actually happened to THREAD, make sure we
suspend it. */
inf_update_suspends (inf);
}
- inf_debug (inf, "returning tid = %d, status = %s (%d)", tid,
+ inf_debug (inf, "returning ptid = %s, status = %s (%d)",
+ target_pid_to_str (ptid),
status->kind == TARGET_WAITKIND_EXITED ? "EXITED"
: status->kind == TARGET_WAITKIND_STOPPED ? "STOPPED"
: status->kind == TARGET_WAITKIND_SIGNALLED ? "SIGNALLED"
: "?",
status->value.integer);
- return tid;
+ return ptid;
}
\f
inf_debug (waiting_inf, "Handler is task exception port <%d>",
inf->task->saved_exc_port);
inf->wait.exc.handler = inf->task->saved_exc_port;
- assert (inf->task->exc_port == port);
+ gdb_assert (inf->task->exc_port == port);
}
if (inf->wait.exc.handler != MACH_PORT_NULL)
- /* Add a reference to the exception handler. */
+ /* Add a reference to the exception handler. */
mach_port_mod_refs (mach_task_self (),
inf->wait.exc.handler, MACH_PORT_RIGHT_SEND,
1);
inf->wait.exc.subcode = subcode;
inf->wait.exc.reply = reply_port;
- /* Exceptions are encoded in the signal space by putting them after
- _NSIG; this assumes they're positive (and not extremely large)! */
+ /* Exceptions are encoded in the signal space by putting
+ them after _NSIG; this assumes they're positive (and not
+ extremely large)! */
inf->wait.status.value.sig =
target_signal_from_host (_NSIG + exception);
}
void
inf_task_died_status (struct inf *inf)
{
- warning ("Pid %d died with unknown exit status, using SIGKILL.", inf->pid);
+ warning (_("Pid %d died with unknown exit status, using SIGKILL."),
+ inf->pid);
inf->wait.status.kind = TARGET_WAITKIND_SIGNALLED;
inf->wait.status.value.sig = TARGET_SIGNAL_KILL;
}
else
{
struct proc *thread = inf_port_to_thread (inf, dead_port);
+
if (thread)
{
proc_debug (thread, "is dead");
}
mach_port_deallocate (mach_task_self (), dead_port);
- inf->threads_up_to_date = 0; /* Just in case */
+ inf->threads_up_to_date = 0; /* Just in case. */
return 0;
}
static error_t
ill_rpc (char *fun)
{
- warning ("illegal rpc: %s", fun);
+ warning (_("illegal rpc: %s"), fun);
return 0;
}
error_t
do_mach_notify_no_senders (mach_port_t notify, mach_port_mscount_t count)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("do_mach_notify_no_senders");
}
error_t
do_mach_notify_port_deleted (mach_port_t notify, mach_port_t name)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("do_mach_notify_port_deleted");
}
error_t
do_mach_notify_msg_accepted (mach_port_t notify, mach_port_t name)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("do_mach_notify_msg_accepted");
}
error_t
do_mach_notify_port_destroyed (mach_port_t notify, mach_port_t name)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("do_mach_notify_port_destroyed");
}
error_t
do_mach_notify_send_once (mach_port_t notify)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("do_mach_notify_send_once");
}
\f
struct inf *inf = waiting_inf;
inf_debug (inf, "err = %s, pid = %d, status = 0x%x, sigcode = %d",
- err ? strerror (err) : "0", pid, status, sigcode);
+ err ? safe_strerror (err) : "0", pid, status, sigcode);
if (err && proc_wait_pid && (!inf->task || !inf->task->port))
/* Ack. The task has died, but the task-died notification code didn't
{
if (err != EINTR)
{
- warning ("Can't wait for pid %d: %s", inf->pid, strerror (err));
+ warning (_("Can't wait for pid %d: %s"),
+ inf->pid, safe_strerror (err));
inf->no_wait = 1;
/* Since we can't see the inferior's signals, don't trap them. */
S_proc_setmsgport_reply (mach_port_t reply, error_t err,
mach_port_t old_msg_port)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("S_proc_setmsgport_reply");
}
error_t
S_proc_getmsgport_reply (mach_port_t reply, error_t err, mach_port_t msg_port)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("S_proc_getmsgport_reply");
}
\f
inf->wait.status.value.sig = TARGET_SIGNAL_0;
}
else if (err)
- warning ("Signal delivery failed: %s", strerror (err));
+ warning (_("Signal delivery failed: %s"), safe_strerror (err));
if (err)
/* We only get this reply when we've posted a signal to a process which we
error_t
S_msg_sig_post_reply (mach_port_t reply, error_t err)
{
- return ill_rpc (__FUNCTION__);
+ return ill_rpc ("S_msg_sig_post_reply");
}
\f
{
struct mach_port_status status;
error_t err =
- mach_port_get_receive_status (mach_task_self (), port, &status);
+ mach_port_get_receive_status (mach_task_self (), port, &status);
if (err)
return 0;
Note that a resume may not `take' if there are pending exceptions/&c
still unprocessed from the last resume we did (any given resume may result
- in multiple events returned by wait).
- */
+ in multiple events returned by wait). */
+
static void
-gnu_resume (int tid, int step, enum target_signal sig)
+gnu_resume (struct target_ops *ops,
+ ptid_t ptid, int step, enum target_signal sig)
{
struct proc *step_thread = 0;
- struct inf *inf = current_inferior;
+ int resume_all;
+ struct inf *inf = gnu_current_inf;
- inf_debug (inf, "tid = %d, step = %d, sig = %d", tid, step, sig);
+ inf_debug (inf, "ptid = %s, step = %d, sig = %d",
+ target_pid_to_str (ptid), step, sig);
inf_validate_procinfo (inf);
abort the faulting thread, which will perhaps retake it. */
{
proc_abort (inf->wait.thread, 1);
- warning ("Aborting %s with unforwarded exception %s.",
+ warning (_("Aborting %s with unforwarded exception %s."),
proc_string (inf->wait.thread),
target_signal_to_name (inf->wait.status.value.sig));
}
if (port_msgs_queued (inf->event_port))
/* If there are still messages in our event queue, don't bother resuming
- the process, as we're just going to stop it right away anyway. */
+ the process, as we're just going to stop it right away anyway. */
return;
inf_update_procs (inf);
- if (tid < 0)
+ /* A specific PTID means `step only this process id'. */
+ resume_all = ptid_equal (ptid, minus_one_ptid);
+
+ if (resume_all)
/* Allow all threads to run, except perhaps single-stepping one. */
{
- inf_debug (inf, "running all threads; tid = %d", inferior_pid);
- tid = inferior_pid; /* What to step. */
+ inf_debug (inf, "running all threads; tid = %d", PIDGET (inferior_ptid));
+ ptid = inferior_ptid; /* What to step. */
inf_set_threads_resume_sc (inf, 0, 1);
}
else
/* Just allow a single thread to run. */
{
- struct proc *thread = inf_tid_to_thread (inf, tid);
+ struct proc *thread = inf_tid_to_thread (inf, ptid_get_tid (ptid));
+
if (!thread)
- error ("Can't run single thread id %d: no such thread!");
- inf_debug (inf, "running one thread: %d/%d", inf->pid, thread->tid);
+ error (_("Can't run single thread id %s: no such thread!"),
+ target_pid_to_str (ptid));
+ inf_debug (inf, "running one thread: %s", target_pid_to_str (ptid));
inf_set_threads_resume_sc (inf, thread, 0);
}
if (step)
{
- step_thread = inf_tid_to_thread (inf, tid);
+ step_thread = inf_tid_to_thread (inf, ptid_get_tid (ptid));
if (!step_thread)
- warning ("Can't step thread id %d: no such thread.", tid);
+ warning (_("Can't step thread id %s: no such thread."),
+ target_pid_to_str (ptid));
else
- inf_debug (inf, "stepping thread: %d/%d", inf->pid, step_thread->tid);
+ inf_debug (inf, "stepping thread: %s", target_pid_to_str (ptid));
}
if (step_thread != inf->step_thread)
inf_set_step_thread (inf, step_thread);
\f
static void
-gnu_kill_inferior (void)
+gnu_kill_inferior (struct target_ops *ops)
{
- struct proc *task = current_inferior->task;
+ struct proc *task = gnu_current_inf->task;
+
if (task)
{
proc_debug (task, "terminating...");
task_terminate (task->port);
- inf_set_pid (current_inferior, -1);
+ inf_set_pid (gnu_current_inf, -1);
}
target_mourn_inferior ();
}
/* Clean up after the inferior dies. */
static void
-gnu_mourn_inferior (void)
+gnu_mourn_inferior (struct target_ops *ops)
{
- inf_debug (current_inferior, "rip");
- inf_detach (current_inferior);
- unpush_target (&gnu_ops);
+ inf_debug (gnu_current_inf, "rip");
+ inf_detach (gnu_current_inf);
+ unpush_target (ops);
generic_mourn_inferior ();
}
static int
inf_pick_first_thread (void)
{
- if (current_inferior->task && current_inferior->threads)
+ if (gnu_current_inf->task && gnu_current_inf->threads)
/* The first thread. */
- return current_inferior->threads->tid;
+ return gnu_current_inf->threads->tid;
else
/* What may be the next thread. */
return next_thread_id;
static struct inf *
cur_inf (void)
{
- if (!current_inferior)
- current_inferior = make_inf ();
- return current_inferior;
+ if (!gnu_current_inf)
+ gnu_current_inf = make_inf ();
+ return gnu_current_inf;
}
static void
-gnu_create_inferior (char *exec_file, char *allargs, char **env)
+gnu_create_inferior (struct target_ops *ops,
+ char *exec_file, char *allargs, char **env,
+ int from_tty)
{
struct inf *inf = cur_inf ();
+ int pid;
void trace_me ()
{
/* We're in the child; make this process stop as soon as it execs. */
inf_debug (inf, "tracing self");
if (ptrace (PTRACE_TRACEME) != 0)
- error ("ptrace (PTRACE_TRACEME) failed!");
+ error (_("ptrace (PTRACE_TRACEME) failed!"));
}
- void attach_to_child (int pid)
- {
- /* Attach to the now stopped child, which is actually a shell... */
- inf_debug (inf, "attaching to child: %d", pid);
- inf_attach (inf, pid);
+ inf_debug (inf, "creating inferior");
- attach_flag = 0;
- push_target (&gnu_ops);
+ pid = fork_inferior (exec_file, allargs, env, trace_me,
+ NULL, NULL, NULL, NULL);
- inf->pending_execs = 2;
- inf->nomsg = 1;
- inf->traced = 1;
+ /* Attach to the now stopped child, which is actually a shell... */
+ inf_debug (inf, "attaching to child: %d", pid);
- /* Now let the child run again, knowing that it will stop immediately
- because of the ptrace. */
- inf_resume (inf);
- inferior_pid = inf_pick_first_thread ();
+ inf_attach (inf, pid);
- startup_inferior (inf->pending_execs);
- }
+ push_target (ops);
- inf_debug (inf, "creating inferior");
+ inf->pending_execs = 2;
+ inf->nomsg = 1;
+ inf->traced = 1;
+
+ /* Now let the child run again, knowing that it will stop
+ immediately because of the ptrace. */
+ inf_resume (inf);
+
+ /* We now have thread info. */
+ thread_change_ptid (inferior_ptid,
+ ptid_build (inf->pid, 0, inf_pick_first_thread ()));
- fork_inferior (exec_file, allargs, env, trace_me, attach_to_child,
- NULL, NULL);
+ startup_inferior (inf->pending_execs);
inf_validate_procinfo (inf);
inf_update_signal_thread (inf);
inf_steal_exc_ports (inf);
else
inf_restore_exc_ports (inf);
-
- /* Here we go! */
- proceed ((CORE_ADDR) -1, 0, 0);
-}
-
-/* Mark our target-struct as eligible for stray "run" and "attach"
- commands. */
-static int
-gnu_can_run (void)
-{
- return 1;
}
\f
-#ifdef ATTACH_DETACH
-
/* Attach to process PID, then initialize for debugging it
and wait for the trace-trap that results from attaching. */
static void
-gnu_attach (char *args, int from_tty)
+gnu_attach (struct target_ops *ops, char *args, int from_tty)
{
int pid;
char *exec_file;
struct inf *inf = cur_inf ();
+ struct inferior *inferior;
- if (!args)
- error_no_arg ("process-id to attach");
+ pid = parse_pid_to_attach (args);
- pid = atoi (args);
-
- if (pid == getpid ()) /* Trying to masturbate? */
- error ("I refuse to debug myself!");
+ if (pid == getpid ()) /* Trying to masturbate? */
+ error (_("I refuse to debug myself!"));
if (from_tty)
{
inf_debug (inf, "attaching to pid: %d", pid);
inf_attach (inf, pid);
- inf_update_procs (inf);
- inferior_pid = inf_pick_first_thread ();
+ push_target (ops);
+
+ inferior = current_inferior ();
+ inferior_appeared (inferior, pid);
+ inferior->attach_flag = 1;
+
+ inf_update_procs (inf);
- attach_flag = 1;
- push_target (&gnu_ops);
+ inferior_ptid = ptid_build (pid, 0, inf_pick_first_thread ());
/* We have to initialize the terminal settings now, since the code
below might try to restore them. */
inf_update_signal_thread (inf);
inf_set_traced (inf, inf->want_signals);
-#if 0 /* Do we need this? */
- renumber_threads (0); /* Give our threads reasonable names. */
+#if 0 /* Do we need this? */
+ renumber_threads (0); /* Give our threads reasonable names. */
#endif
}
previously attached. It *might* work if the program was
started via fork. */
static void
-gnu_detach (char *args, int from_tty)
+gnu_detach (struct target_ops *ops, char *args, int from_tty)
{
+ int pid;
+
if (from_tty)
{
char *exec_file = get_exec_file (0);
+
if (exec_file)
printf_unfiltered ("Detaching from program `%s' pid %d\n",
- exec_file, current_inferior->pid);
+ exec_file, gnu_current_inf->pid);
else
- printf_unfiltered ("Detaching from pid %d\n", current_inferior->pid);
+ printf_unfiltered ("Detaching from pid %d\n", gnu_current_inf->pid);
gdb_flush (gdb_stdout);
}
- inf_detach (current_inferior);
+ pid = gnu_current_inf->pid;
- inferior_pid = 0;
+ inf_detach (gnu_current_inf);
- unpush_target (&gnu_ops); /* Pop out of handling an inferior */
-}
-#endif /* ATTACH_DETACH */
+ inferior_ptid = null_ptid;
+ detach_inferior (pid);
+ unpush_target (ops); /* Pop out of handling an inferior. */
+}
\f
static void
gnu_terminal_init_inferior (void)
{
- assert (current_inferior);
- terminal_init_inferior_with_pgrp (current_inferior->pid);
-}
-
-/* Get ready to modify the registers array. On machines which store
- individual registers, this doesn't need to do anything. On machines
- which store all the registers in one fell swoop, this makes sure
- that registers contains all the registers from the program being
- debugged. */
-static void
-gnu_prepare_to_store (void)
-{
-#ifdef CHILD_PREPARE_TO_STORE
- CHILD_PREPARE_TO_STORE ();
-#endif
+ gdb_assert (gnu_current_inf);
+ terminal_init_inferior_with_pgrp (gnu_current_inf->pid);
}
static void
-gnu_open (char *arg, int from_tty)
+gnu_stop (ptid_t ptid)
{
- error ("Use the \"run\" command to start a Unix child process.");
+ error (_("to_stop target function not implemented"));
}
-static void
-gnu_stop (void)
-{
- error ("to_stop target function not implemented");
-}
-
-static char *
-gnu_pid_to_exec_file (void)
-{
- error ("to_pid_to_exec_file target function not implemented");
- return NULL;
-}
-
-
static int
-gnu_thread_alive (int tid)
+gnu_thread_alive (struct target_ops *ops, ptid_t ptid)
{
- inf_update_procs (current_inferior);
- return !!inf_tid_to_thread (current_inferior, tid);
+ inf_update_procs (gnu_current_inf);
+ return !!inf_tid_to_thread (gnu_current_inf,
+ ptid_get_tid (ptid));
}
\f
pointer_t copied;
int copy_count;
- /* Get memory from inferior with page aligned addresses */
+ /* Get memory from inferior with page aligned addresses. */
err = vm_read (task, low_address, aligned_length, &copied, ©_count);
if (err)
return 0;
- err = hurd_safe_copyin (myaddr, (void *) addr - low_address + copied, length);
+ err = hurd_safe_copyin (myaddr, (void *) (addr - low_address + copied),
+ length);
if (err)
{
- warning ("Read from inferior faulted: %s", strerror (err));
+ warning (_("Read from inferior faulted: %s"), safe_strerror (err));
length = 0;
}
err = vm_deallocate (mach_task_self (), copied, copy_count);
if (err)
- warning ("gnu_read_inferior vm_deallocate failed: %s", strerror (err));
+ warning (_("gnu_read_inferior vm_deallocate failed: %s"),
+ safe_strerror (err));
return length;
}
struct vm_region_list *region_element;
struct vm_region_list *region_head = (struct vm_region_list *) NULL;
- /* Get memory from inferior with page aligned addresses */
+ /* Get memory from inferior with page aligned addresses. */
err = vm_read (task,
low_address,
aligned_length,
deallocate++;
- err = hurd_safe_copyout ((void *) addr - low_address + copied,
+ err = hurd_safe_copyout ((void *) (addr - low_address + copied),
myaddr, length);
CHK_GOTO_OUT ("Write to inferior faulted", err);
&offset);
CHK_GOTO_OUT ("vm_region failed", err);
- /* Check for holes in memory */
+ /* Check for holes in memory. */
if (old_address != region_address)
{
- warning ("No memory at 0x%x. Nothing written",
+ warning (_("No memory at 0x%x. Nothing written"),
old_address);
err = KERN_SUCCESS;
length = 0;
if (!(max_protection & VM_PROT_WRITE))
{
- warning ("Memory at address 0x%x is unwritable. Nothing written",
+ warning (_("Memory at address 0x%x is unwritable. "
+ "Nothing written"),
old_address);
err = KERN_SUCCESS;
length = 0;
goto out;
}
- /* Chain the regions for later use */
+ /* Chain the regions for later use. */
region_element =
(struct vm_region_list *)
obstack_alloc (®ion_obstack, sizeof (struct vm_region_list));
region_element->start = region_address;
region_element->length = region_length;
- /* Chain the regions along with protections */
+ /* Chain the regions along with protections. */
region_element->next = region_head;
region_head = region_element;
/* If things fail after this, we give up.
Somebody is messing up inferior_task's mappings. */
- /* Enable writes to the chained vm regions */
+ /* Enable writes to the chained vm regions. */
for (scan = region_head; scan; scan = scan->next)
{
if (!(scan->protection & VM_PROT_WRITE))
aligned_length);
CHK_GOTO_OUT ("vm_write failed", err);
- /* Set up the original region protections, if they were changed */
+ /* Set up the original region protections, if they were changed. */
for (scan = region_head; scan; scan = scan->next)
{
if (!(scan->protection & VM_PROT_WRITE))
if (err != KERN_SUCCESS)
{
- warning ("%s: %s", errstr, mach_error_string (err));
+ warning (_("%s: %s"), errstr, mach_error_string (err));
return 0;
}
\f
/* Return 0 on failure, number of bytes handled otherwise. TARGET
- is ignored. */
+ is ignored. */
static int
-gnu_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+gnu_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
+ struct mem_attrib *attrib,
struct target_ops *target)
{
- task_t task = (current_inferior
- ? (current_inferior->task
- ? current_inferior->task->port : 0)
+ task_t task = (gnu_current_inf
+ ? (gnu_current_inf->task
+ ? gnu_current_inf->task->port : 0)
: 0);
if (task == MACH_PORT_NULL)
return 0;
else
{
- inf_debug (current_inferior, "%s %p[%d] %s %p",
- write ? "writing" : "reading", memaddr, len,
- write ? "<--" : "-->", myaddr);
+ inf_debug (gnu_current_inf, "%s %s[%d] %s %s",
+ write ? "writing" : "reading",
+ paddress (target_gdbarch, memaddr), len,
+ write ? "<--" : "-->", host_address_to_string (myaddr));
if (write)
return gnu_write_inferior (task, memaddr, myaddr, len);
else
}
}
+/* Call FUNC on each memory region in the task. */
+static int
+gnu_find_memory_regions (find_memory_region_ftype func, void *data)
+{
+ error_t err;
+ task_t task;
+ vm_address_t region_address, last_region_address, last_region_end;
+ vm_prot_t last_protection;
+
+ if (gnu_current_inf == 0 || gnu_current_inf->task == 0)
+ return 0;
+ task = gnu_current_inf->task->port;
+ if (task == MACH_PORT_NULL)
+ return 0;
+
+ region_address = last_region_address = last_region_end = VM_MIN_ADDRESS;
+ last_protection = VM_PROT_NONE;
+ while (region_address < VM_MAX_ADDRESS)
+ {
+ vm_prot_t protection;
+ vm_prot_t max_protection;
+ vm_inherit_t inheritance;
+ boolean_t shared;
+ mach_port_t object_name;
+ vm_offset_t offset;
+ vm_size_t region_length = VM_MAX_ADDRESS - region_address;
+ vm_address_t old_address = region_address;
+
+ err = vm_region (task,
+ ®ion_address,
+ ®ion_length,
+ &protection,
+ &max_protection,
+ &inheritance,
+ &shared,
+ &object_name,
+ &offset);
+ if (err == KERN_NO_SPACE)
+ break;
+ if (err != KERN_SUCCESS)
+ {
+ warning (_("vm_region failed: %s"), mach_error_string (err));
+ return -1;
+ }
+
+ if (protection == last_protection && region_address == last_region_end)
+ /* This region is contiguous with and indistinguishable from
+ the previous one, so we just extend that one. */
+ last_region_end = region_address += region_length;
+ else
+ {
+ /* This region is distinct from the last one we saw, so report
+ that previous one. */
+ if (last_protection != VM_PROT_NONE)
+ (*func) (last_region_address,
+ last_region_end - last_region_address,
+ last_protection & VM_PROT_READ,
+ last_protection & VM_PROT_WRITE,
+ last_protection & VM_PROT_EXECUTE,
+ data);
+ last_region_address = region_address;
+ last_region_end = region_address += region_length;
+ last_protection = protection;
+ }
+ }
+
+ /* Report the final region. */
+ if (last_region_end > last_region_address && last_protection != VM_PROT_NONE)
+ (*func) (last_region_address, last_region_end - last_region_address,
+ last_protection & VM_PROT_READ,
+ last_protection & VM_PROT_WRITE,
+ last_protection & VM_PROT_EXECUTE,
+ data);
+
+ return 0;
+}
+
\f
/* Return printable description of proc. */
char *
proc_string (struct proc *proc)
{
static char tid_str[80];
+
if (proc_is_task (proc))
sprintf (tid_str, "process %d", proc->inf->pid);
else
- sprintf (tid_str, "thread %d.%d",
- proc->inf->pid, pid_to_thread_id (proc->tid));
+ sprintf (tid_str, "Thread %d.%d",
+ proc->inf->pid, proc->tid);
return tid_str;
}
static char *
-gnu_pid_to_str (int tid)
+gnu_pid_to_str (struct target_ops *ops, ptid_t ptid)
{
- struct inf *inf = current_inferior;
+ struct inf *inf = gnu_current_inf;
+ int tid = ptid_get_tid (ptid);
struct proc *thread = inf_tid_to_thread (inf, tid);
if (thread)
else
{
static char tid_str[80];
+
sprintf (tid_str, "bogus thread id %d", tid);
return tid_str;
}
}
\f
-extern void gnu_store_registers (int regno);
-extern void gnu_fetch_registers (int regno);
+/* Create a prototype generic GNU/Hurd target. The client can
+ override it with local methods. */
-struct target_ops gnu_ops;
+struct target_ops *
+gnu_target (void)
+{
+ struct target_ops *t = inf_child_target ();
-static void
-init_gnu_ops (void)
-{
- gnu_ops.to_shortname = "GNU"; /* to_shortname */
- gnu_ops.to_longname = "GNU Hurd process"; /* to_longname */
- gnu_ops.to_doc = "GNU Hurd process"; /* to_doc */
- gnu_ops.to_open = gnu_open; /* to_open */
- gnu_ops.to_close = 0; /* to_close */
- gnu_ops.to_attach = gnu_attach; /* to_attach */
- gnu_ops.to_post_attach = NULL;
- gnu_ops.to_require_attach = NULL; /* to_require_attach */
- gnu_ops.to_detach = gnu_detach; /* to_detach */
- gnu_ops.to_require_detach = NULL; /* to_require_detach */
- gnu_ops.to_resume = gnu_resume; /* to_resume */
- gnu_ops.to_wait = gnu_wait; /* to_wait */
- gnu_ops.to_post_wait = NULL; /* to_post_wait */
- gnu_ops.to_fetch_registers = gnu_fetch_registers; /* to_fetch_registers */
- gnu_ops.to_store_registers = gnu_store_registers; /* to_store_registers */
- gnu_ops.to_prepare_to_store = gnu_prepare_to_store; /* to_prepare_to_store */
- gnu_ops.to_xfer_memory = gnu_xfer_memory; /* to_xfer_memory */
- gnu_ops.to_files_info = 0; /* to_files_info */
- gnu_ops.to_insert_breakpoint = memory_insert_breakpoint;
- gnu_ops.to_remove_breakpoint = memory_remove_breakpoint;
- gnu_ops.to_terminal_init = gnu_terminal_init_inferior;
- gnu_ops.to_terminal_inferior = terminal_inferior;
- gnu_ops.to_terminal_ours_for_output = terminal_ours_for_output;
- gnu_ops.to_terminal_ours = terminal_ours;
- gnu_ops.to_terminal_info = child_terminal_info;
- gnu_ops.to_kill = gnu_kill_inferior; /* to_kill */
- gnu_ops.to_load = 0; /* to_load */
- gnu_ops.to_lookup_symbol = 0; /* to_lookup_symbol */
- gnu_ops.to_create_inferior = gnu_create_inferior; /* to_create_inferior */
- gnu_ops.to_post_startup_inferior = NULL; /* to_post_startup_inferior */
- /* to_acknowledge_created_inferior */
- gnu_ops.to_acknowledge_created_inferior = NULL;
- /* to_clone_and_follow_inferior */
- gnu_ops.to_clone_and_follow_inferior = NULL;
- /* to_post_follow_inferior_by_clone */
- gnu_ops.to_post_follow_inferior_by_clone = NULL;
- gnu_ops.to_insert_fork_catchpoint = NULL;
- gnu_ops.to_remove_fork_catchpoint = NULL;
- gnu_ops.to_insert_vfork_catchpoint = NULL;
- gnu_ops.to_remove_vfork_catchpoint = NULL;
- gnu_ops.to_has_forked = NULL; /* to_has_forked */
- gnu_ops.to_has_vforked = NULL; /* to_has_vforked */
- gnu_ops.to_can_follow_vfork_prior_to_exec = NULL;
- gnu_ops.to_post_follow_vfork = NULL; /* to_post_follow_vfork */
- gnu_ops.to_insert_exec_catchpoint = NULL;
- gnu_ops.to_remove_exec_catchpoint = NULL;
- gnu_ops.to_has_execd = NULL;
- gnu_ops.to_reported_exec_events_per_exec_call = NULL;
- gnu_ops.to_has_exited = NULL;
- gnu_ops.to_mourn_inferior = gnu_mourn_inferior; /* to_mourn_inferior */
- gnu_ops.to_can_run = gnu_can_run; /* to_can_run */
- gnu_ops.to_notice_signals = 0; /* to_notice_signals */
- gnu_ops.to_thread_alive = gnu_thread_alive; /* to_thread_alive */
- gnu_ops.to_pid_to_str = gnu_pid_to_str; /* to_pid_to_str */
- gnu_ops.to_stop = gnu_stop; /* to_stop */
- gnu_ops.to_pid_to_exec_file = gnu_pid_to_exec_file; /* to_pid_to_exec_file */
- gnu_ops.to_core_file_to_sym_file = NULL;
- gnu_ops.to_stratum = process_stratum; /* to_stratum */
- gnu_ops.DONT_USE = 0; /* to_next */
- gnu_ops.to_has_all_memory = 1; /* to_has_all_memory */
- gnu_ops.to_has_memory = 1; /* to_has_memory */
- gnu_ops.to_has_stack = 1; /* to_has_stack */
- gnu_ops.to_has_registers = 1; /* to_has_registers */
- gnu_ops.to_has_execution = 1; /* to_has_execution */
- gnu_ops.to_sections = 0; /* sections */
- gnu_ops.to_sections_end = 0; /* sections_end */
- gnu_ops.to_magic = OPS_MAGIC; /* to_magic */
-} /* init_gnu_ops */
+ t->to_shortname = "GNU";
+ t->to_longname = "GNU Hurd process";
+ t->to_doc = "GNU Hurd process";
+
+ t->to_attach = gnu_attach;
+ t->to_attach_no_wait = 1;
+ t->to_detach = gnu_detach;
+ t->to_resume = gnu_resume;
+ t->to_wait = gnu_wait;
+ t->deprecated_xfer_memory = gnu_xfer_memory;
+ t->to_find_memory_regions = gnu_find_memory_regions;
+ t->to_terminal_init = gnu_terminal_init_inferior;
+ t->to_kill = gnu_kill_inferior;
+ t->to_create_inferior = gnu_create_inferior;
+ t->to_mourn_inferior = gnu_mourn_inferior;
+ t->to_thread_alive = gnu_thread_alive;
+ t->to_pid_to_str = gnu_pid_to_str;
+ t->to_stop = gnu_stop;
+
+ return t;
+}
\f
/* User task commands. */
static void
set_thread_cmd (char *args, int from_tty)
{
- printf_unfiltered ("\"set thread\" must be followed by the name of a thread property, or \"default\".\n");
+ printf_unfiltered ("\"set thread\" must be followed by the "
+ "name of a thread property, or \"default\".\n");
}
static void
show_thread_cmd (char *args, int from_tty)
{
- printf_unfiltered ("\"show thread\" must be followed by the name of a thread property, or \"default\".\n");
+ printf_unfiltered ("\"show thread\" must be followed by the "
+ "name of a thread property, or \"default\".\n");
}
static void
set_thread_default_cmd (char *args, int from_tty)
{
- printf_unfiltered ("\"set thread default\" must be followed by the name of a thread property.\n");
+ printf_unfiltered ("\"set thread default\" must be followed "
+ "by the name of a thread property.\n");
}
static void
show_thread_default_cmd (char *args, int from_tty)
{
- printf_unfiltered ("\"show thread default\" must be followed by the name of a thread property.\n");
+ printf_unfiltered ("\"show thread default\" must be followed "
+ "by the name of a thread property.\n");
}
static int
{
char *arg_end;
int val = strtoul (args, &arg_end, 10);
+
if (*args && *arg_end == '\0')
return val;
}
- error ("Illegal argument for \"%s\" command, should be an integer.", cmd_prefix);
+ error (_("Illegal argument for \"%s\" command, should be an integer."),
+ cmd_prefix);
}
static int
else if (strcmp (args, f_val) == 0)
return 0;
else
- error ("Illegal argument for \"%s\" command, should be \"%s\" or \"%s\".",
+ error (_("Illegal argument for \"%s\" command, "
+ "should be \"%s\" or \"%s\"."),
cmd_prefix, t_val, f_val);
}
check_empty (char *args, char *cmd_prefix)
{
if (args)
- error ("Garbage after \"%s\" command: `%s'", cmd_prefix, args);
+ error (_("Garbage after \"%s\" command: `%s'"), cmd_prefix, args);
}
/* Returns the alive thread named by INFERIOR_PID, or signals an error. */
cur_thread (void)
{
struct inf *inf = cur_inf ();
- struct proc *thread = inf_tid_to_thread (inf, inferior_pid);
+ struct proc *thread = inf_tid_to_thread (inf,
+ ptid_get_tid (inferior_ptid));
if (!thread)
- error ("No current thread.");
+ error (_("No current thread."));
return thread;
}
active_inf (void)
{
struct inf *inf = cur_inf ();
+
if (!inf->task)
- error ("No current process.");
+ error (_("No current process."));
return inf;
}
show_task_pause_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
check_empty (args, "show task pause");
printf_unfiltered ("The inferior task %s suspended while gdb has control.\n",
inf->task
static void
set_task_detach_sc_cmd (char *args, int from_tty)
{
- cur_inf ()->detach_sc = parse_int_arg (args, "set task detach-suspend-count");
+ cur_inf ()->detach_sc = parse_int_arg (args,
+ "set task detach-suspend-count");
}
static void
show_task_detach_sc_cmd (char *args, int from_tty)
{
check_empty (args, "show task detach-suspend-count");
- printf_unfiltered ("The inferior task will be left with a suspend count of %d when detaching.\n",
+ printf_unfiltered ("The inferior task will be left with a "
+ "suspend count of %d when detaching.\n",
cur_inf ()->detach_sc);
}
set_thread_default_pause_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
inf->default_thread_pause_sc =
parse_bool_arg (args, "set thread default pause") ? 0 : 1;
}
{
struct inf *inf = cur_inf ();
int sc = inf->default_thread_pause_sc;
+
check_empty (args, "show thread default pause");
printf_unfiltered ("New threads %s suspended while gdb has control%s.\n",
sc ? "are" : "aren't",
set_thread_default_run_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
inf->default_thread_run_sc =
parse_bool_arg (args, "set thread default run") ? 0 : 1;
}
show_thread_default_run_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
check_empty (args, "show thread default run");
printf_unfiltered ("New threads %s allowed to run.\n",
inf->default_thread_run_sc == 0 ? "are" : "aren't");
mach_msg_type_name_t port_type;
if (!proc || !proc->inf->task)
- error ("No inferior task.");
+ error (_("No inferior task."));
err = mach_port_extract_right (proc->inf->task->port,
name, MACH_MSG_TYPE_COPY_SEND,
&port, &port_type);
if (err)
- error ("Couldn't extract send right %d from inferior: %s",
- name, strerror (err));
+ error (_("Couldn't extract send right %d from inferior: %s"),
+ name, safe_strerror (err));
if (proc->saved_exc_port)
/* Get rid of our reference to the old one. */
proc->saved_exc_port = port;
if (!proc->exc_port)
- /* If PROC is a thread, we may not have set its exception port before.
- We can't use proc_steal_exc_port because it also sets saved_exc_port. */
+ /* If PROC is a thread, we may not have set its exception port
+ before. We can't use proc_steal_exc_port because it also sets
+ saved_exc_port. */
{
proc->exc_port = proc->inf->event_port;
err = proc_set_exception_port (proc, proc->exc_port);
- error ("Can't set exception port for %s: %s",
- proc_string (proc), strerror (err));
+ error (_("Can't set exception port for %s: %s"),
+ proc_string (proc), safe_strerror (err));
}
}
set_task_exc_port_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
if (!args)
- error ("No argument to \"set task exception-port\" command.");
+ error (_("No argument to \"set task exception-port\" command."));
steal_exc_port (inf->task, parse_and_eval_address (args));
}
show_stopped_cmd (char *args, int from_tty)
{
struct inf *inf = active_inf ();
+
check_empty (args, "show stopped");
printf_unfiltered ("The inferior process %s stopped.\n",
inf->stopped ? "is" : "isn't");
struct inf *inf = cur_inf ();
if (!args || (!isdigit (*args) && strcmp (args, "none") != 0))
- error ("Illegal argument to \"set signal-thread\" command.\n"
- "Should be an integer thread ID, or `none'.");
+ error (_("Illegal argument to \"set signal-thread\" command.\n"
+ "Should be an integer thread ID, or `none'."));
if (strcmp (args, "none") == 0)
inf->signal_thread = 0;
else
{
- int tid = thread_id_to_pid (atoi (args));
+ int tid = ptid_get_tid (thread_id_to_pid (atoi (args)));
+
if (tid < 0)
- error ("Thread ID %s not known. Use the \"info threads\" command to\n"
- "see the IDs of currently known threads.", args);
+ error (_("Thread ID %s not known. "
+ "Use the \"info threads\" command to\n"
+ "see the IDs of currently known threads."), args);
inf->signal_thread = inf_tid_to_thread (inf, tid);
}
}
show_sig_thread_cmd (char *args, int from_tty)
{
struct inf *inf = active_inf ();
+
check_empty (args, "show signal-thread");
if (inf->signal_thread)
printf_unfiltered ("The signal thread is %s.\n",
show_signals_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
check_empty (args, "show signals");
printf_unfiltered ("The inferior process's signals %s intercepted.\n",
inf->task
show_exceptions_cmd (char *args, int from_tty)
{
struct inf *inf = cur_inf ();
+
check_empty (args, "show exceptions");
printf_unfiltered ("Exceptions in the inferior %s trapped.\n",
inf->task
info_port_rights (char *args, mach_port_type_t only)
{
struct inf *inf = active_inf ();
- value_ptr vmark = value_mark ();
+ struct value *vmark = value_mark ();
if (args)
/* Explicit list of port rights. */
{
while (*args)
{
- value_ptr val = parse_to_comma_and_eval (&args);
+ struct value *val = parse_to_comma_and_eval (&args);
long right = value_as_long (val);
error_t err =
- print_port_info (right, 0, inf->task->port, PORTINFO_DETAILS,
- stdout);
+ print_port_info (right, 0, inf->task->port, PORTINFO_DETAILS,
+ stdout);
+
if (err)
- error ("%ld: %s.", right, strerror (err));
+ error (_("%ld: %s."), right, safe_strerror (err));
}
}
else
/* Print all of them. */
{
error_t err =
- print_task_ports_info (inf->task->port, only, PORTINFO_DETAILS,
- stdout);
+ print_task_ports_info (inf->task->port, only, PORTINFO_DETAILS,
+ stdout);
if (err)
- error ("%s.", strerror (err));
+ error (_("%s."), safe_strerror (err));
}
value_free_to_mark (vmark);
static void
add_task_commands (void)
{
- add_cmd ("pause", class_run, set_thread_default_pause_cmd,
- "Set whether the new threads are suspended while gdb has control.\n\
+ add_cmd ("pause", class_run, set_thread_default_pause_cmd, _("\
+Set whether the new threads are suspended while gdb has control.\n\
This property normally has no effect because the whole task is\n\
suspended, however, that may be disabled with \"set task pause off\".\n\
-The default value is \"off\".",
+The default value is \"off\"."),
&set_thread_default_cmd_list);
- add_cmd ("pause", no_class, show_thread_default_pause_cmd,
- "Show whether new threads are suspended while gdb has control.",
+ add_cmd ("pause", no_class, show_thread_default_pause_cmd, _("\
+Show whether new threads are suspended while gdb has control."),
&show_thread_default_cmd_list);
- add_cmd ("run", class_run, set_thread_default_run_cmd,
- "Set whether new threads are allowed to run \
-(once gdb has noticed them).",
+ add_cmd ("run", class_run, set_thread_default_run_cmd, _("\
+Set whether new threads are allowed to run (once gdb has noticed them)."),
&set_thread_default_cmd_list);
- add_cmd ("run", no_class, show_thread_default_run_cmd,
- "Show whether new threads are allowed to run \
-(once gdb has noticed them).",
+ add_cmd ("run", no_class, show_thread_default_run_cmd, _("\
+Show whether new threads are allowed to run (once gdb has noticed them)."),
&show_thread_default_cmd_list);
add_cmd ("detach-suspend-count", class_run, set_thread_default_detach_sc_cmd,
- "Set the default detach-suspend-count value for new threads.",
+ _("Set the default detach-suspend-count value for new threads."),
&set_thread_default_cmd_list);
add_cmd ("detach-suspend-count", no_class, show_thread_default_detach_sc_cmd,
- "Show the default detach-suspend-count value for new threads.",
+ _("Show the default detach-suspend-count value for new threads."),
&show_thread_default_cmd_list);
- add_cmd ("signals", class_run, set_signals_cmd,
- "Set whether the inferior process's signals will be intercepted.\n\
-Mach exceptions (such as breakpoint traps) are not affected.",
+ add_cmd ("signals", class_run, set_signals_cmd, _("\
+Set whether the inferior process's signals will be intercepted.\n\
+Mach exceptions (such as breakpoint traps) are not affected."),
&setlist);
add_alias_cmd ("sigs", "signals", class_run, 1, &setlist);
- add_cmd ("signals", no_class, show_signals_cmd,
- "Show whether the inferior process's signals will be intercepted.",
+ add_cmd ("signals", no_class, show_signals_cmd, _("\
+Show whether the inferior process's signals will be intercepted."),
&showlist);
add_alias_cmd ("sigs", "signals", no_class, 1, &showlist);
- add_cmd ("signal-thread", class_run, set_sig_thread_cmd,
- "Set the thread that gdb thinks is the libc signal thread.\n\
-This thread is run when delivering a signal to a non-stopped process.",
+ add_cmd ("signal-thread", class_run, set_sig_thread_cmd, _("\
+Set the thread that gdb thinks is the libc signal thread.\n\
+This thread is run when delivering a signal to a non-stopped process."),
&setlist);
add_alias_cmd ("sigthread", "signal-thread", class_run, 1, &setlist);
- add_cmd ("signal-thread", no_class, show_sig_thread_cmd,
- "Set the thread that gdb thinks is the libc signal thread.",
+ add_cmd ("signal-thread", no_class, show_sig_thread_cmd, _("\
+Set the thread that gdb thinks is the libc signal thread."),
&showlist);
add_alias_cmd ("sigthread", "signal-thread", no_class, 1, &showlist);
- add_cmd ("stopped", class_run, set_stopped_cmd,
- "Set whether gdb thinks the inferior process is stopped \
-as with SIGSTOP.\n\
-Stopped process will be continued by sending them a signal.",
+ add_cmd ("stopped", class_run, set_stopped_cmd, _("\
+Set whether gdb thinks the inferior process is stopped as with SIGSTOP.\n\
+Stopped process will be continued by sending them a signal."),
&setlist);
- add_cmd ("stopped", no_class, show_signals_cmd,
- "Show whether gdb thinks the inferior process is stopped \
-as with SIGSTOP.",
+ add_cmd ("stopped", no_class, show_stopped_cmd, _("\
+Show whether gdb thinks the inferior process is stopped as with SIGSTOP."),
&showlist);
- add_cmd ("exceptions", class_run, set_exceptions_cmd,
- "Set whether exceptions in the inferior process will be trapped.\n\
+ add_cmd ("exceptions", class_run, set_exceptions_cmd, _("\
+Set whether exceptions in the inferior process will be trapped.\n\
When exceptions are turned off, neither breakpoints nor single-stepping\n\
-will work.",
+will work."),
&setlist);
/* Allow `set exc' despite conflict with `set exception-port'. */
add_alias_cmd ("exc", "exceptions", class_run, 1, &setlist);
- add_cmd ("exceptions", no_class, show_exceptions_cmd,
- "Show whether exceptions in the inferior process will be trapped.",
+ add_cmd ("exceptions", no_class, show_exceptions_cmd, _("\
+Show whether exceptions in the inferior process will be trapped."),
&showlist);
add_prefix_cmd ("task", no_class, set_task_cmd,
- "Command prefix for setting task attributes.",
+ _("Command prefix for setting task attributes."),
&set_task_cmd_list, "set task ", 0, &setlist);
add_prefix_cmd ("task", no_class, show_task_cmd,
- "Command prefix for showing task attributes.",
+ _("Command prefix for showing task attributes."),
&show_task_cmd_list, "show task ", 0, &showlist);
- add_cmd ("pause", class_run, set_task_pause_cmd,
- "Set whether the task is suspended while gdb has control.\n\
+ add_cmd ("pause", class_run, set_task_pause_cmd, _("\
+Set whether the task is suspended while gdb has control.\n\
A value of \"on\" takes effect immediately, otherwise nothing happens\n\
until the next time the program is continued.\n\
When setting this to \"off\", \"set thread default pause on\" can be\n\
-used to pause individual threads by default instead.",
+used to pause individual threads by default instead."),
&set_task_cmd_list);
add_cmd ("pause", no_class, show_task_pause_cmd,
- "Show whether the task is suspended while gdb has control.",
+ _("Show whether the task is suspended while gdb has control."),
&show_task_cmd_list);
add_cmd ("detach-suspend-count", class_run, set_task_detach_sc_cmd,
- "Set the suspend count will leave on the thread when detaching.",
+ _("Set the suspend count will leave on the thread when detaching."),
&set_task_cmd_list);
add_cmd ("detach-suspend-count", no_class, show_task_detach_sc_cmd,
- "Show the suspend count will leave on the thread when detaching.",
+ _("Show the suspend count will leave "
+ "on the thread when detaching."),
&show_task_cmd_list);
- add_cmd ("exception-port", no_class, set_task_exc_port_cmd,
- "Set the task exception port to which we forward exceptions.\n\
-The argument should be the value of the send right in the task.",
+ add_cmd ("exception-port", no_class, set_task_exc_port_cmd, _("\
+Set the task exception port to which we forward exceptions.\n\
+The argument should be the value of the send right in the task."),
&set_task_cmd_list);
add_alias_cmd ("excp", "exception-port", no_class, 1, &set_task_cmd_list);
add_alias_cmd ("exc-port", "exception-port", no_class, 1,
/* A convenient way of turning on all options require to noninvasively
debug running tasks. */
- add_cmd ("noninvasive", no_class, set_noninvasive_cmd,
- "Set task options so that we interfere as little as possible.\n\
+ add_cmd ("noninvasive", no_class, set_noninvasive_cmd, _("\
+Set task options so that we interfere as little as possible.\n\
This is the same as setting `task pause', `exceptions', and\n\
-`signals' to the opposite value.",
+`signals' to the opposite value."),
&setlist);
/* Commands to show information about the task's ports. */
add_cmd ("send-rights", class_info, info_send_rights_cmd,
- "Show information about the task's send rights",
+ _("Show information about the task's send rights"),
&infolist);
add_cmd ("receive-rights", class_info, info_recv_rights_cmd,
- "Show information about the task's receive rights",
+ _("Show information about the task's receive rights"),
&infolist);
add_cmd ("port-rights", class_info, info_port_rights_cmd,
- "Show information about the task's port rights",
+ _("Show information about the task's port rights"),
&infolist);
add_cmd ("port-sets", class_info, info_port_sets_cmd,
- "Show information about the task's port sets",
+ _("Show information about the task's port sets"),
&infolist);
add_cmd ("dead-names", class_info, info_dead_names_cmd,
- "Show information about the task's dead names",
+ _("Show information about the task's dead names"),
&infolist);
add_info_alias ("ports", "port-rights", 1);
add_info_alias ("port", "port-rights", 1);
{
struct proc *thread = cur_thread ();
int old_sc = thread->pause_sc;
+
thread->pause_sc = parse_bool_arg (args, "set thread pause");
if (old_sc == 0 && thread->pause_sc != 0 && thread->inf->pause_sc == 0)
/* If the task is currently unsuspended, immediately suspend it,
{
struct proc *thread = cur_thread ();
int sc = thread->pause_sc;
+
check_empty (args, "show task pause");
printf_unfiltered ("Thread %s %s suspended while gdb has control%s.\n",
proc_string (thread),
set_thread_run_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
thread->run_sc = parse_bool_arg (args, "set thread run") ? 0 : 1;
}
show_thread_run_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
check_empty (args, "show thread run");
printf_unfiltered ("Thread %s %s allowed to run.",
proc_string (thread),
show_thread_detach_sc_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
check_empty (args, "show thread detach-suspend-count");
printf_unfiltered ("Thread %s will be left with a suspend count"
" of %d when detaching.\n",
set_thread_exc_port_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
if (!args)
- error ("No argument to \"set thread exception-port\" command.");
+ error (_("No argument to \"set thread exception-port\" command."));
steal_exc_port (thread, parse_and_eval_address (args));
}
show_thread_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
check_empty (args, "show thread");
show_thread_run_cmd (0, from_tty);
show_thread_pause_cmd (0, from_tty);
thread_takeover_sc_cmd (char *args, int from_tty)
{
struct proc *thread = cur_thread ();
+
thread_basic_info_data_t _info;
thread_basic_info_t info = &_info;
mach_msg_type_number_t info_len = THREAD_BASIC_INFO_COUNT;
error_t err =
thread_info (thread->port, THREAD_BASIC_INFO, (int *) &info, &info_len);
if (err)
- error ("%s.", strerror (err));
+ error (("%s."), safe_strerror (err));
thread->sc = info->suspend_count;
if (from_tty)
printf_unfiltered ("Suspend count was %d.\n", thread->sc);
add_thread_commands (void)
{
add_prefix_cmd ("thread", no_class, set_thread_cmd,
- "Command prefix for setting thread properties.",
+ _("Command prefix for setting thread properties."),
&set_thread_cmd_list, "set thread ", 0, &setlist);
add_prefix_cmd ("default", no_class, show_thread_cmd,
- "Command prefix for setting default thread properties.",
+ _("Command prefix for setting default thread properties."),
&set_thread_default_cmd_list, "set thread default ", 0,
&set_thread_cmd_list);
add_prefix_cmd ("thread", no_class, set_thread_default_cmd,
- "Command prefix for showing thread properties.",
+ _("Command prefix for showing thread properties."),
&show_thread_cmd_list, "show thread ", 0, &showlist);
add_prefix_cmd ("default", no_class, show_thread_default_cmd,
- "Command prefix for showing default thread properties.",
+ _("Command prefix for showing default thread properties."),
&show_thread_default_cmd_list, "show thread default ", 0,
&show_thread_cmd_list);
- add_cmd ("pause", class_run, set_thread_pause_cmd,
- "Set whether the current thread is suspended \
-while gdb has control.\n\
+ add_cmd ("pause", class_run, set_thread_pause_cmd, _("\
+Set whether the current thread is suspended while gdb has control.\n\
A value of \"on\" takes effect immediately, otherwise nothing happens\n\
until the next time the program is continued. This property normally\n\
has no effect because the whole task is suspended, however, that may\n\
be disabled with \"set task pause off\".\n\
-The default value is \"off\".",
+The default value is \"off\"."),
&set_thread_cmd_list);
- add_cmd ("pause", no_class, show_thread_pause_cmd,
- "Show whether the current thread is suspended \
-while gdb has control.",
+ add_cmd ("pause", no_class, show_thread_pause_cmd, _("\
+Show whether the current thread is suspended while gdb has control."),
&show_thread_cmd_list);
add_cmd ("run", class_run, set_thread_run_cmd,
- "Set whether the current thread is allowed to run.",
+ _("Set whether the current thread is allowed to run."),
&set_thread_cmd_list);
add_cmd ("run", no_class, show_thread_run_cmd,
- "Show whether the current thread is allowed to run.",
+ _("Show whether the current thread is allowed to run."),
&show_thread_cmd_list);
- add_cmd ("detach-suspend-count", class_run, set_thread_detach_sc_cmd,
- "Set the suspend count will leave on the thread when detaching.\n\
+ add_cmd ("detach-suspend-count", class_run, set_thread_detach_sc_cmd, _("\
+Set the suspend count will leave on the thread when detaching.\n\
Note that this is relative to suspend count when gdb noticed the thread;\n\
-use the `thread takeover-suspend-count' to force it to an absolute value.",
+use the `thread takeover-suspend-count' to force it to an absolute value."),
&set_thread_cmd_list);
- add_cmd ("detach-suspend-count", no_class, show_thread_detach_sc_cmd,
- "Show the suspend count will leave on the thread when detaching.\n\
+ add_cmd ("detach-suspend-count", no_class, show_thread_detach_sc_cmd, _("\
+Show the suspend count will leave on the thread when detaching.\n\
Note that this is relative to suspend count when gdb noticed the thread;\n\
-use the `thread takeover-suspend-count' to force it to an absolute value.",
+use the `thread takeover-suspend-count' to force it to an absolute value."),
&show_thread_cmd_list);
- add_cmd ("exception-port", no_class, set_thread_exc_port_cmd,
- "Set the thread exception port to which we forward exceptions.\n\
+ add_cmd ("exception-port", no_class, set_thread_exc_port_cmd, _("\
+Set the thread exception port to which we forward exceptions.\n\
This overrides the task exception port.\n\
-The argument should be the value of the send right in the task.",
+The argument should be the value of the send right in the task."),
&set_thread_cmd_list);
add_alias_cmd ("excp", "exception-port", no_class, 1, &set_thread_cmd_list);
add_alias_cmd ("exc-port", "exception-port", no_class, 1,
&set_thread_cmd_list);
- add_cmd ("takeover-suspend-count", no_class, thread_takeover_sc_cmd,
- "Force the threads absolute suspend-count to be gdb's.\n\
+ add_cmd ("takeover-suspend-count", no_class, thread_takeover_sc_cmd, _("\
+Force the threads absolute suspend-count to be gdb's.\n\
Prior to giving this command, gdb's thread suspend-counts are relative\n\
-to the thread's initial suspend-count when gdb notices the threads.",
+to the thread's initial suspend-count when gdb notices the threads."),
&thread_cmd_list);
}
_initialize_gnu_nat (void)
{
proc_server = getproc ();
-
- init_gnu_ops ();
- add_target (&gnu_ops);
add_task_commands ();
add_thread_commands ();
- add_set_cmd ("gnu-debug", class_maintenance,
- var_boolean, (char *) &gnu_debug_flag,
- "Set debugging output for the gnu backend.", &maintenancelist);
+ add_setshow_boolean_cmd ("gnu-nat", class_maintenance,
+ &gnu_debug_flag,
+ _("Set debugging output for the gnu backend."),
+ _("Show debugging output for the gnu backend."),
+ NULL,
+ NULL,
+ NULL,
+ &setdebuglist,
+ &showdebuglist);
}
\f
#ifdef FLUSH_INFERIOR_CACHE
/* When over-writing code on some machines the I-Cache must be flushed
explicitly, because it is not kept coherent by the lazy hardware.
This definitely includes breakpoints, for instance, or else we
- end up looping in mysterious Bpt traps */
+ end up looping in mysterious Bpt traps. */
void
flush_inferior_icache (CORE_ADDR pc, int amount)
vm_machine_attribute_val_t flush = MATTR_VAL_ICACHE_FLUSH;
error_t ret;
- ret = vm_machine_attribute (current_inferior->task->port,
+ ret = vm_machine_attribute (gnu_current_inf->task->port,
pc,
amount,
MATTR_CACHE,
&flush);
if (ret != KERN_SUCCESS)
- warning ("Error flushing inferior's cache : %s", strerror (ret));
+ warning (_("Error flushing inferior's cache : %s"), safe_strerror (ret));
}
#endif /* FLUSH_INFERIOR_CACHE */
projects / deliverable / binutils-gdb.git / blobdiff