108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/* Common things used by the various darwin files
|
|
Copyright (C) 1995, 1996, 1997, 1999, 2000, 2007, 2008, 2009
|
|
Free Software Foundation, Inc.
|
|
|
|
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.
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __DARWIN_NAT_H__
|
|
#define __DARWIN_NAT_H__
|
|
|
|
#include <mach/mach.h>
|
|
#include "gdb_assert.h"
|
|
|
|
/* Define the threads vector type. */
|
|
DEF_VEC_I (thread_t);
|
|
|
|
/* Describe the mach exception handling state for a task. This state is saved
|
|
before being changed and restored when a process is detached.
|
|
For more information on these fields see task_get_exception_ports manual
|
|
page. */
|
|
struct darwin_exception_info
|
|
{
|
|
/* Exceptions handled by the port. */
|
|
exception_mask_t masks[EXC_TYPES_COUNT];
|
|
|
|
/* Ports receiving exception messages. */
|
|
mach_port_t ports[EXC_TYPES_COUNT];
|
|
|
|
/* Type of messages sent. */
|
|
exception_behavior_t behaviors[EXC_TYPES_COUNT];
|
|
|
|
/* Type of state to be sent. */
|
|
thread_state_flavor_t flavors[EXC_TYPES_COUNT];
|
|
|
|
/* Number of elements set. */
|
|
mach_msg_type_number_t count;
|
|
};
|
|
typedef struct darwin_exception_info darwin_exception_info;
|
|
|
|
/* Describe an inferior. */
|
|
struct darwin_inferior
|
|
{
|
|
/* Inferior PID. */
|
|
int pid;
|
|
|
|
/* Corresponding task port. */
|
|
task_t task;
|
|
|
|
/* Previous port for request notification on task. */
|
|
mach_port_t prev_not_port;
|
|
|
|
/* Initial exception handling. */
|
|
darwin_exception_info exception_info;
|
|
|
|
/* Sorted vector of known threads. */
|
|
VEC(thread_t) *threads;
|
|
};
|
|
typedef struct darwin_inferior darwin_inferior;
|
|
|
|
/* Current inferior. */
|
|
extern darwin_inferior *darwin_inf;
|
|
|
|
/* Exception port. */
|
|
extern mach_port_t darwin_ex_port;
|
|
|
|
/* Notification port. */
|
|
extern mach_port_t darwin_not_port;
|
|
|
|
/* Port set. */
|
|
extern mach_port_t darwin_port_set;
|
|
|
|
/* A copy of mach_host_self (). */
|
|
extern mach_port_t darwin_host_self;
|
|
|
|
/* ASSERT_FUNCTION is defined in gdb_assert.h (or not). */
|
|
#ifdef ASSERT_FUNCTION
|
|
#define MACH_CHECK_ERROR(ret) \
|
|
mach_check_error (ret, __FILE__, __LINE__, ASSERT_FUNCTION)
|
|
#else
|
|
#define MACH_CHECK_ERROR(ret) \
|
|
mach_check_error (ret, __FILE__, __LINE__, "??")
|
|
#endif
|
|
|
|
extern void mach_check_error (kern_return_t ret, const char *file,
|
|
unsigned int line, const char *func);
|
|
|
|
void darwin_set_sstep (thread_t thread, int enable);
|
|
|
|
/* This one is called in darwin-nat.c, but needs to be provided by the
|
|
platform specific nat code. It allows each platform to add platform specific
|
|
stuff to the darwin_ops. */
|
|
extern void darwin_complete_target (struct target_ops *target);
|
|
|
|
void darwin_check_osabi (darwin_inferior *inf, thread_t thread);
|
|
|
|
#endif /* __DARWIN_NAT_H__ */
|