diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/NEWS | 3 | ||||
| -rw-r--r-- | gdb/doc/python.texi | 11 | ||||
| -rw-r--r-- | gdb/python/python.c | 19 |
3 files changed, 33 insertions, 0 deletions
@@ -79,6 +79,9 @@ show remote thread-options-packet dictionary that carries the same information as an MI "*stopped" event. + ** New function gdb.interrupt(), that interrupts GDB as if the user + typed control-c. + * Debugger Adapter Protocol changes ** GDB now emits the "process" event. diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi index 39137aa..d74defe 100644 --- a/gdb/doc/python.texi +++ b/gdb/doc/python.texi @@ -664,6 +664,17 @@ this an easy-to-use drop-in replacement for creating threads that will work well in @value{GDBN}. @end deftp +@defun gdb.interrupt () +This causes @value{GDBN} to react as if the user had typed a control-C +character at the terminal. That is, if the inferior is running, it is +interrupted; if a @value{GDBN} command is executing, it is stopped; +and if a Python command is running, @code{KeyboardInterrupt} will be +raised. + +Unlike most Python APIs in @value{GDBN}, @code{interrupt} is +thread-safe. +@end defun + @defun gdb.post_event (event) Put @var{event}, a callable object taking no arguments, into @value{GDBN}'s internal event queue. This callable will be invoked at diff --git a/gdb/python/python.c b/gdb/python/python.c index 8a36673..832f374 100644 --- a/gdb/python/python.c +++ b/gdb/python/python.c @@ -1118,6 +1118,23 @@ gdbpy_post_event (PyObject *self, PyObject *args) Py_RETURN_NONE; } +/* Interrupt the current operation on the main thread. */ +static PyObject * +gdbpy_interrupt (PyObject *self, PyObject *args) +{ + { + /* Make sure the interrupt isn't delivered immediately somehow. + This probably is not truly needed, but at the same time it + seems more clear to be explicit about the intent. */ + gdbpy_allow_threads temporarily_exit_python; + scoped_disable_cooperative_sigint_handling no_python_sigint; + + set_quit_flag (); + } + + Py_RETURN_NONE; +} + /* This is the extension_language_ops.before_prompt "method". */ @@ -2678,6 +2695,8 @@ Parse String as an expression, evaluate it, and return the result as a Value." { "post_event", gdbpy_post_event, METH_VARARGS, "Post an event into gdb's event loop." }, + { "interrupt", gdbpy_interrupt, METH_NOARGS, + "Interrupt gdb's current operation." }, { "target_charset", gdbpy_target_charset, METH_NOARGS, "target_charset () -> string.\n\ |