/*
- * The MIT License (MIT)
+ * SPDX-License-Identifier: MIT
*
* Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
*/
#include "logging/comp-logging.h"
* a BT component object instance.
*/
+#define BT_FMT_SWIG_ALLOC_FAILED "Failed to create a SWIG pointer object."
+
static GHashTable *bt_cc_ptr_to_py_cls;
static
SWIGTYPE_p_bt_value, 0);
if (!py_params_ptr) {
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
self_comp_cls_type_swig_type, 0);
if (!py_comp_ptr) {
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
SWIGTYPE_p_bt_value, 0);
if (!py_params_ptr) {
BT_LOG_WRITE_CUR_LVL(BT_LOG_ERROR, log_level, BT_LOG_TAG,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
bt_logging_level log_level = get_self_component_log_level(
self_component);
- BT_COMP_LOG_CUR_LVL(BT_LOG_WARNING, log_level, self_component,
- "User component's _user_finalize() method raised an exception: ignoring:");
- logw_exception(log_level);
-
/*
* Ignore any exception raised by the _user_finalize() method
* because it won't change anything at this point: the component
* is being destroyed anyway.
*/
- PyErr_Clear();
+ BT_COMP_LOG_CUR_LVL(BT_LOG_WARNING, log_level, self_component,
+ "User component's _user_finalize() method raised an exception: ignoring:");
+ logw_exception_clear(log_level);
+
goto end;
}
Py_DECREF(py_comp);
}
+/* Decref the Python object in the user data associated to `port`. */
+
+static
+void delete_port_user_data(bt_self_component_port *port)
+{
+ Py_DECREF(bt_self_component_port_get_data(port));
+}
+
+static
+void delete_port_input_user_data(bt_self_component_port_input *port_input)
+{
+ bt_self_component_port *port =
+ bt_self_component_port_input_as_self_component_port(port_input);
+
+ delete_port_user_data(port);
+}
+
+static
+void delete_port_output_user_data(bt_self_component_port_output *port_output)
+{
+ bt_self_component_port *port =
+ bt_self_component_port_output_as_self_component_port(port_output);
+
+ delete_port_user_data(port);
+}
+
static
void component_class_source_finalize(bt_self_component_source *self_component_source)
{
- bt_self_component *self_component = bt_self_component_source_as_self_component(self_component_source);
+ uint64_t i;
+ bt_self_component *self_component;
+ const bt_component_source *component_source;
+
+ self_component = bt_self_component_source_as_self_component(
+ self_component_source);
+ component_source = bt_self_component_source_as_component_source(
+ self_component_source);
+
component_class_finalize(self_component);
+
+ /*
+ * Free the user data Python object attached to the port. The
+ * corresponding incref was done by the `void *` typemap in
+ * native_bt_port.i.
+ */
+ for (i = 0; i < bt_component_source_get_output_port_count(component_source); i++) {
+ bt_self_component_port_output *port_output;
+
+ port_output = bt_self_component_source_borrow_output_port_by_index(
+ self_component_source, i);
+
+ delete_port_output_user_data(port_output);
+ }
}
static
void component_class_filter_finalize(bt_self_component_filter *self_component_filter)
{
- bt_self_component *self_component = bt_self_component_filter_as_self_component(self_component_filter);
+ uint64_t i;
+ bt_self_component *self_component;
+ const bt_component_filter *component_filter;
+
+ self_component = bt_self_component_filter_as_self_component(
+ self_component_filter);
+ component_filter = bt_self_component_filter_as_component_filter(
+ self_component_filter);
+
component_class_finalize(self_component);
+
+ /*
+ * Free the user data Python object attached to the port. The
+ * corresponding incref was done by the `void *` typemap in
+ * native_bt_port.i.
+ */
+ for (i = 0; i < bt_component_filter_get_input_port_count(component_filter); i++) {
+ bt_self_component_port_input *port_input;
+
+ port_input = bt_self_component_filter_borrow_input_port_by_index(
+ self_component_filter, i);
+
+ delete_port_input_user_data(port_input);
+ }
+
+ for (i = 0; i < bt_component_filter_get_output_port_count(component_filter); i++) {
+ bt_self_component_port_output *port_output;
+
+ port_output = bt_self_component_filter_borrow_output_port_by_index(
+ self_component_filter, i);
+
+ delete_port_output_user_data(port_output);
+ }
}
static
void component_class_sink_finalize(bt_self_component_sink *self_component_sink)
{
- bt_self_component *self_component = bt_self_component_sink_as_self_component(self_component_sink);
+ uint64_t i;
+ bt_self_component *self_component;
+ const bt_component_sink *component_sink;
+
+ self_component = bt_self_component_sink_as_self_component(
+ self_component_sink);
+ component_sink = bt_self_component_sink_as_component_sink(
+ self_component_sink);
+
component_class_finalize(self_component);
+
+ /*
+ * Free the user data Python object attached to the port. The
+ * corresponding incref was done by the `void *` typemap in
+ * native_bt_port.i.
+ */
+ for (i = 0; i < bt_component_sink_get_input_port_count(component_sink); i++) {
+ bt_self_component_port_input *port_input;
+
+ port_input = bt_self_component_sink_borrow_input_port_by_index(
+ self_component_sink, i);
+
+ delete_port_input_user_data(port_input);
+ }
}
static
-bt_component_class_message_iterator_can_seek_beginning_method_status
+bt_message_iterator_class_can_seek_beginning_method_status
component_class_can_seek_beginning(
bt_self_message_iterator *self_message_iterator, bt_bool *can_seek)
{
PyObject *py_iter;
PyObject *py_result = NULL;
- bt_component_class_message_iterator_can_seek_beginning_method_status status;
+ bt_message_iterator_class_can_seek_beginning_method_status status;
py_iter = bt_self_message_iterator_get_data(self_message_iterator);
BT_ASSERT(py_iter);
BT_ASSERT(PyBool_Check(py_result));
*can_seek = PyObject_IsTrue(py_result);
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_OK;
+ status = BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_BEGINNING_METHOD_STATUS_OK;
end:
Py_XDECREF(py_result);
}
static
-bt_component_class_message_iterator_seek_beginning_method_status
+bt_message_iterator_class_seek_beginning_method_status
component_class_seek_beginning(bt_self_message_iterator *self_message_iterator)
{
PyObject *py_iter;
PyObject *py_result;
- bt_component_class_message_iterator_seek_beginning_method_status status;
+ bt_message_iterator_class_seek_beginning_method_status status;
py_iter = bt_self_message_iterator_get_data(self_message_iterator);
BT_ASSERT(py_iter);
BT_ASSERT(py_result == Py_None);
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_SEEK_BEGINNING_METHOD_STATUS_OK;
+ status = BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_OK;
end:
Py_XDECREF(py_result);
}
static
-bt_component_class_message_iterator_can_seek_ns_from_origin_method_status
+bt_message_iterator_class_can_seek_ns_from_origin_method_status
component_class_can_seek_ns_from_origin(
bt_self_message_iterator *self_message_iterator,
int64_t ns_from_origin, bt_bool *can_seek)
{
PyObject *py_iter;
PyObject *py_result = NULL;
- bt_component_class_message_iterator_can_seek_ns_from_origin_method_status status;
+ bt_message_iterator_class_can_seek_ns_from_origin_method_status status;
py_iter = bt_self_message_iterator_get_data(self_message_iterator);
BT_ASSERT(py_iter);
BT_ASSERT(PyBool_Check(py_result));
*can_seek = PyObject_IsTrue(py_result);
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK;
+ status = BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK;
end:
Py_XDECREF(py_result);
}
static
-bt_component_class_message_iterator_seek_ns_from_origin_method_status
+bt_message_iterator_class_seek_ns_from_origin_method_status
component_class_seek_ns_from_origin(
bt_self_message_iterator *self_message_iterator,
int64_t ns_from_origin)
{
PyObject *py_iter;
PyObject *py_result;
- bt_component_class_message_iterator_seek_ns_from_origin_method_status status;
+ bt_message_iterator_class_seek_ns_from_origin_method_status status;
py_iter = bt_self_message_iterator_get_data(self_message_iterator);
BT_ASSERT(py_iter);
BT_ASSERT(py_result == Py_None);
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK;
+ status = BT_MESSAGE_ITERATOR_CLASS_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK;
end:
Py_XDECREF(py_result);
self_component_port_swig_type, 0);
if (!py_self_port_ptr) {
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
other_port_swig_type, 0);
if (!py_other_port_ptr) {
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
SWIGTYPE_p_bt_value, 0);
if (!py_params_ptr) {
BT_LOG_WRITE_CUR_LVL(BT_LOG_ERROR, log_level, BT_LOG_TAG,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
SWIGTYPE_p_bt_private_query_executor, 0);
if (!py_priv_query_exec_ptr) {
BT_LOG_WRITE_CUR_LVL(BT_LOG_ERROR, log_level, BT_LOG_TAG,
- "Failed to create a SWIG pointer object.");
+ BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
}
static
-bt_component_class_message_iterator_initialize_method_status
+bt_message_iterator_class_initialize_method_status
component_class_message_iterator_init(
bt_self_message_iterator *self_message_iterator,
bt_self_message_iterator_configuration *config,
- bt_self_component *self_component,
bt_self_component_port_output *self_component_port_output)
{
- bt_component_class_message_iterator_initialize_method_status status = __BT_FUNC_STATUS_OK;
+ bt_message_iterator_class_initialize_method_status status = __BT_FUNC_STATUS_OK;
PyObject *py_comp_cls = NULL;
PyObject *py_iter_cls = NULL;
PyObject *py_iter_ptr = NULL;
PyObject *py_init_method_result = NULL;
PyObject *py_iter = NULL;
PyObject *py_comp;
+ bt_self_component *self_component =
+ bt_self_message_iterator_borrow_component(
+ self_message_iterator);
bt_logging_level log_level = get_self_component_log_level(
self_component);
py_iter_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(self_message_iterator),
SWIGTYPE_p_bt_self_message_iterator, 0);
if (!py_iter_ptr) {
- const char *err = "Failed to create a SWIG pointer object.";
-
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "%s", err);
+ BT_FMT_SWIG_ALLOC_FAILED);
BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_MESSAGE_ITERATOR(
- self_message_iterator, err);
+ self_message_iterator, BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
py_config_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(config),
SWIGTYPE_p_bt_self_message_iterator_configuration, 0);
if (!py_config_ptr) {
- const char *err = "Failed to create a SWIG pointer object";
-
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "%s", err);
+ BT_FMT_SWIG_ALLOC_FAILED);
BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_MESSAGE_ITERATOR(
- self_message_iterator, err);
+ self_message_iterator, BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
SWIG_as_voidptr(self_component_port_output),
SWIGTYPE_p_bt_self_component_port_output, 0);
if (!py_component_port_output_ptr) {
- const char *err = "Failed to create a SWIG pointer object.";
-
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_component,
- "%s", err);
+ "%s", BT_FMT_SWIG_ALLOC_FAILED);
BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_MESSAGE_ITERATOR(
- self_message_iterator, err);
+ self_message_iterator, BT_FMT_SWIG_ALLOC_FAILED);
goto error;
}
return status;
}
-static
-bt_component_class_message_iterator_initialize_method_status
-component_class_source_message_iterator_init(
- bt_self_message_iterator *self_message_iterator,
- bt_self_message_iterator_configuration *config,
- bt_self_component_source *self_component_source,
- bt_self_component_port_output *self_component_port_output)
-{
- bt_self_component *self_component =
- bt_self_component_source_as_self_component(self_component_source);
-
- return component_class_message_iterator_init(self_message_iterator,
- config, self_component, self_component_port_output);
-}
-
-static
-bt_component_class_message_iterator_initialize_method_status
-component_class_filter_message_iterator_init(
- bt_self_message_iterator *self_message_iterator,
- bt_self_message_iterator_configuration *config,
- bt_self_component_filter *self_component_filter,
- bt_self_component_port_output *self_component_port_output)
-{
- bt_self_component *self_component =
- bt_self_component_filter_as_self_component(self_component_filter);
-
- return component_class_message_iterator_init(self_message_iterator,
- config, self_component, self_component_port_output);
-}
-
static
void component_class_message_iterator_finalize(
bt_self_message_iterator *message_iterator)
bt_logging_level log_level = get_self_component_log_level(
self_comp);
- BT_COMP_LOG_CUR_LVL(BT_LOG_WARNING, log_level, self_comp,
- "User's _user_finalize() method raised an exception: ignoring:");
- logw_exception(get_self_message_iterator_log_level(
- message_iterator));
-
/*
* Ignore any exception raised by the _user_finalize() method
* because it won't change anything at this point: the component
* is being destroyed anyway.
*/
- PyErr_Clear();
+ BT_COMP_LOG_CUR_LVL(BT_LOG_WARNING, log_level, self_comp,
+ "User's _user_finalize() method raised an exception: ignoring:");
+ logw_exception_clear(get_self_message_iterator_log_level(
+ message_iterator));
}
Py_XDECREF(py_method_result);
/* Valid for both sources and filters. */
static
-bt_component_class_message_iterator_next_method_status
+bt_message_iterator_class_next_method_status
component_class_message_iterator_next(
bt_self_message_iterator *message_iterator,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count)
{
- bt_component_class_message_iterator_next_method_status status;
+ bt_message_iterator_class_next_method_status status;
PyObject *py_message_iter = bt_self_message_iterator_get_data(message_iterator);
PyObject *py_method_result = NULL;
- BT_ASSERT(py_message_iter);
-
+ BT_ASSERT_DBG(py_message_iter);
py_method_result = PyObject_CallMethod(py_message_iter,
"_bt_next_from_native", NULL);
if (!py_method_result) {
*count = 1;
/* Overflow errors should never happen. */
- BT_ASSERT(!PyErr_Occurred());
+ BT_ASSERT_DBG(!PyErr_Occurred());
- status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
+ status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK;
end:
Py_XDECREF(py_method_result);
PyObject *py_method_result = NULL;
bt_component_class_sink_consume_method_status status;
- BT_ASSERT(py_comp);
+ BT_ASSERT_DBG(py_comp);
py_method_result = PyObject_CallMethod(py_comp,
"_user_consume", NULL);
return ret;
}
+static
+bt_message_iterator_class *create_message_iterator_class(void)
+{
+ bt_message_iterator_class *message_iterator_class;
+ bt_message_iterator_class_set_method_status ret;
+
+ message_iterator_class = bt_message_iterator_class_create(
+ component_class_message_iterator_next);
+ if (!message_iterator_class) {
+ BT_LOGE_STR("Cannot create message iterator class.");
+ goto end;
+ }
+
+ ret = bt_message_iterator_class_set_seek_beginning_methods(
+ message_iterator_class, component_class_seek_beginning,
+ component_class_can_seek_beginning);
+ BT_ASSERT(ret == 0);
+ ret = bt_message_iterator_class_set_seek_ns_from_origin_methods(
+ message_iterator_class, component_class_seek_ns_from_origin,
+ component_class_can_seek_ns_from_origin);
+ BT_ASSERT(ret == 0);
+ ret = bt_message_iterator_class_set_initialize_method(
+ message_iterator_class, component_class_message_iterator_init);
+ BT_ASSERT(ret == 0);
+ ret = bt_message_iterator_class_set_finalize_method(
+ message_iterator_class, component_class_message_iterator_finalize);
+ BT_ASSERT(ret == 0);
+
+end:
+ return message_iterator_class;
+}
+
static
bt_component_class_source *bt_bt2_component_class_source_create(
PyObject *py_cls, const char *name, const char *description,
const char *help)
{
- bt_component_class_source *component_class_source;
+ bt_component_class_source *component_class_source = NULL;
+ bt_message_iterator_class *message_iterator_class;
bt_component_class *component_class;
int ret;
BT_ASSERT(py_cls);
+
+ message_iterator_class = create_message_iterator_class();
+ if (!message_iterator_class) {
+ goto end;
+ }
+
component_class_source = bt_component_class_source_create(name,
- component_class_message_iterator_next);
+ message_iterator_class);
if (!component_class_source) {
BT_LOGE_STR("Cannot create source component class.");
goto end;
BT_ASSERT(ret == 0);
ret = bt_component_class_source_set_finalize_method(component_class_source, component_class_source_finalize);
BT_ASSERT(ret == 0);
- ret = bt_component_class_source_set_message_iterator_seek_beginning_methods(component_class_source,
- component_class_seek_beginning, component_class_can_seek_beginning);
- ret = bt_component_class_source_set_message_iterator_seek_ns_from_origin_methods(
- component_class_source, component_class_seek_ns_from_origin,
- component_class_can_seek_ns_from_origin);
- BT_ASSERT(ret == 0);
ret = bt_component_class_source_set_output_port_connected_method(component_class_source,
component_class_source_output_port_connected);
BT_ASSERT(ret == 0);
BT_ASSERT(ret == 0);
ret = bt_component_class_source_set_get_supported_mip_versions_method(component_class_source, component_class_source_get_supported_mip_versions);
BT_ASSERT(ret == 0);
- ret = bt_component_class_source_set_message_iterator_initialize_method(
- component_class_source, component_class_source_message_iterator_init);
- BT_ASSERT(ret == 0);
- ret = bt_component_class_source_set_message_iterator_finalize_method(
- component_class_source, component_class_message_iterator_finalize);
- BT_ASSERT(ret == 0);
register_cc_ptr_to_py_cls(component_class, py_cls);
end:
+ bt_message_iterator_class_put_ref(message_iterator_class);
return component_class_source;
}
PyObject *py_cls, const char *name, const char *description,
const char *help)
{
+ bt_component_class_filter *component_class_filter = NULL;
+ bt_message_iterator_class *message_iterator_class;
bt_component_class *component_class;
- bt_component_class_filter *component_class_filter;
int ret;
BT_ASSERT(py_cls);
+
+ message_iterator_class = create_message_iterator_class();
+ if (!message_iterator_class) {
+ goto end;
+ }
+
component_class_filter = bt_component_class_filter_create(name,
- component_class_message_iterator_next);
+ message_iterator_class);
if (!component_class_filter) {
BT_LOGE_STR("Cannot create filter component class.");
goto end;
BT_ASSERT(ret == 0);
ret = bt_component_class_filter_set_finalize_method (component_class_filter, component_class_filter_finalize);
BT_ASSERT(ret == 0);
- ret = bt_component_class_filter_set_message_iterator_seek_beginning_methods(component_class_filter,
- component_class_seek_beginning, component_class_can_seek_beginning);
- BT_ASSERT(ret == 0);
- ret = bt_component_class_filter_set_message_iterator_seek_ns_from_origin_methods(
- component_class_filter, component_class_seek_ns_from_origin,
- component_class_can_seek_ns_from_origin);
ret = bt_component_class_filter_set_input_port_connected_method(component_class_filter,
component_class_filter_input_port_connected);
BT_ASSERT(ret == 0);
BT_ASSERT(ret == 0);
ret = bt_component_class_filter_set_get_supported_mip_versions_method(component_class_filter, component_class_filter_get_supported_mip_versions);
BT_ASSERT(ret == 0);
- ret = bt_component_class_filter_set_message_iterator_initialize_method(
- component_class_filter, component_class_filter_message_iterator_init);
- BT_ASSERT(ret == 0);
- ret = bt_component_class_filter_set_message_iterator_finalize_method(
- component_class_filter, component_class_message_iterator_finalize);
- BT_ASSERT(ret == 0);
register_cc_ptr_to_py_cls(component_class, py_cls);
end:
+ bt_message_iterator_class_put_ref(message_iterator_class);
return component_class_filter;
}
projects / babeltrace.git / blobdiff