/* Darwin support for GDB, the GNU debugger.
- Copyright (C) 2008-2017 Free Software Foundation, Inc.
+ Copyright (C) 2008-2018 Free Software Foundation, Inc.
Contributed by AdaCore.
#define PTRACE(CMD, PID, ADDR, SIG) \
darwin_ptrace(#CMD, CMD, (PID), (ADDR), (SIG))
-static void darwin_interrupt (struct target_ops *self, ptid_t);
-
-static void darwin_resume_to (struct target_ops *ops, ptid_t ptid, int step,
- enum gdb_signal signal);
-static void darwin_resume (ptid_t ptid, int step,
- enum gdb_signal signal);
-
-static ptid_t darwin_wait_to (struct target_ops *ops, ptid_t ptid,
- struct target_waitstatus *status, int options);
static ptid_t darwin_wait (ptid_t ptid, struct target_waitstatus *status);
-static void darwin_mourn_inferior (struct target_ops *ops);
-
-static void darwin_kill_inferior (struct target_ops *ops);
-
static void darwin_ptrace_me (void);
static void darwin_ptrace_him (int pid);
-static void darwin_create_inferior (struct target_ops *ops,
- const char *exec_file,
- const std::string &allargs,
- char **env, int from_tty);
-
-static void darwin_files_info (struct target_ops *ops);
-
-static const char *darwin_pid_to_str (struct target_ops *ops, ptid_t tpid);
-
-static int darwin_thread_alive (struct target_ops *ops, ptid_t tpid);
-
static void darwin_encode_reply (mig_reply_error_t *reply,
mach_msg_header_t *hdr, integer_t code);
if (new_ix < new_nbr && (old_ix == old_nbr || new_id < old_id))
{
/* A thread was created. */
- struct private_thread_info *pti;
+ darwin_thread_info *pti = new darwin_thread_info;
- pti = XCNEW (darwin_thread_t);
pti->gdb_port = new_id;
pti->msg_state = DARWIN_RUNNING;
}
}
-static void
-darwin_resume (ptid_t ptid, int step, enum gdb_signal signal)
+void
+darwin_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signal)
{
struct target_waitstatus status;
int pid;
}
}
-static void
-darwin_resume_to (struct target_ops *ops, ptid_t ptid, int step,
- enum gdb_signal signal)
-{
- return darwin_resume (ptid, step, signal);
-}
-
static ptid_t
darwin_decode_message (mach_msg_header_t *hdr,
darwin_thread_t **pthread,
return res;
}
-static ptid_t
-darwin_wait_to (struct target_ops *ops,
- ptid_t ptid, struct target_waitstatus *status, int options)
+ptid_t
+darwin_nat_target::wait (ptid_t ptid, struct target_waitstatus *status,
+ int options)
{
return darwin_wait (ptid, status);
}
-static void
-darwin_interrupt (struct target_ops *self, ptid_t t)
+void
+darwin_nat_target::interrupt ()
{
struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
/* FIXME: handle in no_ptrace mode. */
gdb_assert (!priv->no_ptrace);
- kill (inf->pid, SIGINT);
+ ::kill (inf->pid, SIGINT);
}
/* Deallocate threads port and vector. */
priv->threads.clear ();
}
-static void
-darwin_mourn_inferior (struct target_ops *ops)
+void
+darwin_nat_target::mourn_inferior ()
{
struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
inf->priv = NULL;
- inf_child_mourn_inferior (ops);
+ inf_child_target::mourn_inferior ();
}
static void
kret);
}
-static void
-darwin_kill_inferior (struct target_ops *ops)
+void
+darwin_nat_target::kill ()
{
struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
darwin_reply_to_all_pending_messages (inf);
- res = kill (inf->pid, 9);
+ res = ::kill (inf->pid, 9);
if (res == 0)
{
push_target (darwin_ops);
}
-/* Get the thread_info object corresponding to this private_thread_info. */
+/* Get the thread_info object corresponding to this darwin_thread_info. */
static struct thread_info *
-thread_info_from_private_thread_info (private_thread_info *pti)
+thread_info_from_private_thread_info (darwin_thread_info *pti)
{
struct thread_info *it;
ALL_THREADS (it)
{
- if (it->priv->gdb_port == pti->gdb_port)
+ darwin_thread_info *iter_pti = get_darwin_thread_info (it);
+
+ if (iter_pti->gdb_port == pti->gdb_port)
break;
}
gdb_assert (!priv->threads.empty ());
- private_thread_info *first_pti = priv->threads.front ();
+ darwin_thread_info *first_pti = priv->threads.front ();
struct thread_info *first_thread
= thread_info_from_private_thread_info (first_pti);
posix_spawnp (NULL, argv[0], NULL, &attr, argv, env);
}
-static void
-darwin_create_inferior (struct target_ops *ops,
- const char *exec_file,
- const std::string &allargs,
- char **env, int from_tty)
+void
+darwin_nat_target::create_inferior (const char *exec_file,
+ const std::string &allargs,
+ char **env, int from_tty)
{
/* Do the hard work. */
fork_inferior (exec_file, allargs, env, darwin_ptrace_me,
/* Attach to process PID, then initialize for debugging it
and wait for the trace-trap that results from attaching. */
-static void
-darwin_attach (struct target_ops *ops, const char *args, int from_tty)
+void
+darwin_nat_target::attach (const char *args, int from_tty)
{
pid_t pid;
pid_t pid2;
gdb_flush (gdb_stdout);
}
- if (pid == 0 || kill (pid, 0) < 0)
+ if (pid == 0 || ::kill (pid, 0) < 0)
error (_("Can't attach to process %d: %s (%d)"),
pid, safe_strerror (errno), errno);
to work, it may be necessary for the process to have been
previously attached. It *might* work if the program was
started via fork. */
-static void
-darwin_detach (struct target_ops *ops, const char *args, int from_tty)
+
+void
+darwin_nat_target::detach (inferior *inf, int from_tty)
{
pid_t pid = ptid_get_pid (inferior_ptid);
- struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
kern_return_t kret;
int res;
if (priv->no_ptrace)
darwin_resume_inferior (inf);
- darwin_mourn_inferior (ops);
+ mourn_inferior ();
}
-static void
-darwin_files_info (struct target_ops *ops)
-{
-}
-
-static const char *
-darwin_pid_to_str (struct target_ops *ops, ptid_t ptid)
+const char *
+darwin_nat_target::pid_to_str (ptid_t ptid)
{
static char buf[80];
long tid = ptid_get_tid (ptid);
return normal_pid_to_str (ptid);
}
-static int
-darwin_thread_alive (struct target_ops *ops, ptid_t ptid)
+bool
+darwin_nat_target::thread_alive (ptid_t ptid)
{
- return 1;
+ return true;
}
/* If RDADDR is not NULL, read inferior task's LEN bytes from ADDR and
\f
-static enum target_xfer_status
-darwin_xfer_partial (struct target_ops *ops,
- enum target_object object, const char *annex,
- gdb_byte *readbuf, const gdb_byte *writebuf,
- ULONGEST offset, ULONGEST len, ULONGEST *xfered_len)
+enum target_xfer_status
+darwin_nat_target::xfer_partial (enum target_object object, const char *annex,
+ gdb_byte *readbuf, const gdb_byte *writebuf,
+ ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
}
}
-static char *
-darwin_pid_to_exec_file (struct target_ops *self, int pid)
+char *
+darwin_nat_target::pid_to_exec_file (int pid)
{
static char path[PATH_MAX];
int res;
return NULL;
}
-static ptid_t
-darwin_get_ada_task_ptid (struct target_ops *self, long lwp, long thread)
+ptid_t
+darwin_nat_target::get_ada_task_ptid (long lwp, long thread)
{
struct inferior *inf = current_inferior ();
darwin_inferior *priv = get_darwin_inferior (inf);
return null_ptid;
}
-static int
-darwin_supports_multi_process (struct target_ops *self)
+bool
+darwin_nat_target::supports_multi_process ()
{
- return 1;
+ return true;
}
void
-_initialize_darwin_inferior (void)
+_initialize_darwin_nat ()
{
kern_return_t kret;
MACH_CHECK_ERROR (kret);
}
- darwin_ops = inf_child_target ();
-
- darwin_ops->to_create_inferior = darwin_create_inferior;
- darwin_ops->to_attach = darwin_attach;
- darwin_ops->to_attach_no_wait = 0;
- darwin_ops->to_detach = darwin_detach;
- darwin_ops->to_files_info = darwin_files_info;
- darwin_ops->to_wait = darwin_wait_to;
- darwin_ops->to_mourn_inferior = darwin_mourn_inferior;
- darwin_ops->to_kill = darwin_kill_inferior;
- darwin_ops->to_interrupt = darwin_interrupt;
- darwin_ops->to_resume = darwin_resume_to;
- darwin_ops->to_thread_alive = darwin_thread_alive;
- darwin_ops->to_pid_to_str = darwin_pid_to_str;
- darwin_ops->to_pid_to_exec_file = darwin_pid_to_exec_file;
- darwin_ops->to_load = NULL;
- darwin_ops->to_xfer_partial = darwin_xfer_partial;
- darwin_ops->to_supports_multi_process = darwin_supports_multi_process;
- darwin_ops->to_get_ada_task_ptid = darwin_get_ada_task_ptid;
-
- darwin_complete_target (darwin_ops);
-
- add_target (darwin_ops);
-
inferior_debug (2, _("GDB task: 0x%lx, pid: %d\n"),
(unsigned long) mach_task_self (), getpid ());
projects / deliverable / binutils-gdb.git / blobdiff