/* Common things used by the various *gnu-nat.c files
- Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1999, 2000, 2007, 2008, 2009
+ Free Software Foundation, Inc.
Written by Miles Bader <miles@gnu.ai.mit.edu>
- The GNU Hurd 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, or (at
- your option) any later version.
+ 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 3 of the License, or
+ (at your option) any later version.
- The GNU Hurd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef __GNU_NAT_H__
#define __GNU_NAT_H__
struct inf;
-extern struct inf *current_inferior;
+extern struct inf *gnu_current_inf;
/* Converts a GDB pid to a struct proc. */
struct proc *inf_tid_to_thread (struct inf *inf, int tid);
+/* Makes sure that INF's thread list is synced with the actual process. */
+int inf_update_procs (struct inf *inf);
+
/* A proc is either a thread, or the task (there can only be one task proc
because it always has the same TID, PROC_TID_TASK). */
struct proc
extern int __proc_pid (struct proc *proc);
+/* Make sure that the state field in PROC is up to date, and return a
+ pointer to it, or 0 if something is wrong. If WILL_MODIFY is true,
+ makes sure that the thread is stopped and aborted first, and sets
+ the state_changed field in PROC to true. */
extern thread_state_t proc_get_state (struct proc *proc, int will_modify);
+/* Return printable description of proc. */
+extern char *proc_string (struct proc *proc);
+
#define proc_debug(_proc, msg, args...) \
do { struct proc *__proc = (_proc); \
- debug ("{proc %d/%d %p}: " msg, \
- __proc_pid (__proc), __proc->tid, __proc , ##args); } while (0)
+ debug ("{proc %d/%d %s}: " msg, \
+ __proc_pid (__proc), __proc->tid, \
+ host_address_to_string (__proc) , ##args); } while (0)
extern int gnu_debug_flag;
#define debug(msg, args...) \
do { if (gnu_debug_flag) \
- fprintf_unfiltered (gdb_stdlog, "%s: " msg "\r\n", __FUNCTION__ , ##args); } while (0)
+ fprintf_unfiltered (gdb_stdlog, "%s:%d: " msg "\r\n", __FILE__ , __LINE__ , ##args); } while (0)
+
+/* Create a prototype generic GNU/Hurd target. The client can
+ override it with local methods. */
+struct target_ops *gnu_target (void);
#endif /* __GNU_NAT_H__ */