mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
/* Thread command's finish-state machine, for GDB, the GNU debugger.
|
|
Copyright (C) 2015-2018 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 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/>. */
|
|
|
|
#include "defs.h"
|
|
#include "thread-fsm.h"
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
void
|
|
thread_fsm_ctor (struct thread_fsm *self, struct thread_fsm_ops *ops,
|
|
struct interp *cmd_interp)
|
|
{
|
|
self->command_interp = cmd_interp;
|
|
self->finished = 0;
|
|
self->ops = ops;
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
void
|
|
thread_fsm_delete (struct thread_fsm *self)
|
|
{
|
|
if (self != NULL)
|
|
{
|
|
if (self->ops->dtor != NULL)
|
|
self->ops->dtor (self);
|
|
xfree (self);
|
|
}
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
void
|
|
thread_fsm_clean_up (struct thread_fsm *self, struct thread_info *thread)
|
|
{
|
|
if (self->ops->clean_up != NULL)
|
|
self->ops->clean_up (self, thread);
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
int
|
|
thread_fsm_should_stop (struct thread_fsm *self, struct thread_info *thread)
|
|
{
|
|
return self->ops->should_stop (self, thread);
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
struct return_value_info *
|
|
thread_fsm_return_value (struct thread_fsm *self)
|
|
{
|
|
if (self->ops->return_value != NULL)
|
|
return self->ops->return_value (self);
|
|
return NULL;
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
void
|
|
thread_fsm_set_finished (struct thread_fsm *self)
|
|
{
|
|
self->finished = 1;
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
int
|
|
thread_fsm_finished_p (struct thread_fsm *self)
|
|
{
|
|
return self->finished;
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
enum async_reply_reason
|
|
thread_fsm_async_reply_reason (struct thread_fsm *self)
|
|
{
|
|
/* If we didn't finish, then the stop reason must come from
|
|
elsewhere. E.g., a breakpoint hit or a signal intercepted. */
|
|
gdb_assert (thread_fsm_finished_p (self));
|
|
|
|
return self->ops->async_reply_reason (self);
|
|
}
|
|
|
|
/* See thread-fsm.h. */
|
|
|
|
int
|
|
thread_fsm_should_notify_stop (struct thread_fsm *self)
|
|
{
|
|
if (self->ops->should_notify_stop != NULL)
|
|
return self->ops->should_notify_stop (self);
|
|
return 1;
|
|
}
|