From cf63b0162b6cbf74bdb056609d1ad777c6d48954 Mon Sep 17 00:00:00 2001 From: Kevin Buettner Date: Wed, 27 Feb 2019 14:59:02 -0700 Subject: [PATCH] Add python method InferiorThread.handle gdb/ChangeLog: * python/py-infthread.c (thpy_thread_handle): New function. (thread_object_methods): Register thpy_thread_handle. --- gdb/ChangeLog | 5 +++++ gdb/python/py-infthread.c | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ea89249..7912f7d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2019-04-08 Kevin Buettner + * python/py-infthread.c (thpy_thread_handle): New function. + (thread_object_methods): Register thpy_thread_handle. + +2019-04-08 Kevin Buettner + * gdbthread.h (thread_to_thread_handle): Declare. * thread.c (gdbtypes.h): Include. (thread_to_thread_handle): New function. diff --git a/gdb/python/py-infthread.c b/gdb/python/py-infthread.c index 33ed8d5..8c556f9 100644 --- a/gdb/python/py-infthread.c +++ b/gdb/python/py-infthread.c @@ -256,6 +256,36 @@ thpy_is_valid (PyObject *self, PyObject *args) Py_RETURN_TRUE; } +/* Implementation of gdb.InferiorThread.handle (self) -> handle. */ + +static PyObject * +thpy_thread_handle (PyObject *self, PyObject *args) +{ + thread_object *thread_obj = (thread_object *) self; + THPY_REQUIRE_VALID (thread_obj); + + gdb::byte_vector hv; + + try + { + hv = target_thread_info_to_thread_handle (thread_obj->thread); + } + catch (const gdb_exception &except) + { + GDB_PY_HANDLE_EXCEPTION (except); + } + + if (hv.size () == 0) + { + PyErr_SetString (PyExc_RuntimeError, _("Thread handle not found.")); + return NULL; + } + + PyObject *object = PyBytes_FromStringAndSize ((const char *) hv.data (), + hv.size()); + return object; +} + /* Return a reference to a new Python object representing a ptid_t. The object is a tuple containing (pid, lwp, tid). */ PyObject * @@ -335,6 +365,9 @@ Return whether the thread is running." }, { "is_exited", thpy_is_exited, METH_NOARGS, "is_exited () -> Boolean\n\ Return whether the thread is exited." }, + { "handle", thpy_thread_handle, METH_NOARGS, + "handle () -> handle\n\ +Return thread library specific handle for thread." }, { NULL } }; -- 2.7.4