diff options
Diffstat (limited to 'gdb/inferior.c')
| -rw-r--r-- | gdb/inferior.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/inferior.c b/gdb/inferior.c index 23cbfd6..683e895 100644 --- a/gdb/inferior.c +++ b/gdb/inferior.c @@ -103,6 +103,48 @@ inferior::unpush_target (struct target_ops *t) return m_target_stack.unpush (t); } +/* See inferior.h. */ + +void +inferior::unpush_target_and_assert (struct target_ops *target) +{ + gdb_assert (current_inferior () == this); + + if (!unpush_target (target)) + internal_error ("pop_all_targets couldn't find target %s\n", + target->shortname ()); +} + +/* See inferior.h. */ + +void +inferior::pop_all_targets_above (enum strata stratum) +{ + /* Unpushing a target might cause it to close. Some targets currently + rely on the current_inferior being set for their ::close method, so we + temporarily switch inferior now. */ + scoped_restore_current_pspace_and_thread restore_pspace_and_thread; + switch_to_inferior_no_thread (this); + + while (top_target ()->stratum () > stratum) + unpush_target_and_assert (top_target ()); +} + +/* See inferior.h. */ + +void +inferior::pop_all_targets_at_and_above (enum strata stratum) +{ + /* Unpushing a target might cause it to close. Some targets currently + rely on the current_inferior being set for their ::close method, so we + temporarily switch inferior now. */ + scoped_restore_current_pspace_and_thread restore_pspace_and_thread; + switch_to_inferior_no_thread (this); + + while (top_target ()->stratum () >= stratum) + unpush_target_and_assert (top_target ()); +} + void inferior::set_tty (std::string terminal_name) { |