/* Output argument typemap for connection output (always appends) */
%typemap(in, numinputs=0)
- (const bt_connection **BTOUTCONN)
+ (const bt_connection **)
(bt_connection *temp_conn = NULL) {
$1 = &temp_conn;
}
%typemap(argout)
- (const bt_connection **BTOUTCONN) {
+ (const bt_connection **) {
if (*$1) {
/* SWIG_Python_AppendOutput() steals the created object */
$result = SWIG_Python_AppendOutput($result,
/* Output argument typemap for component output (always appends) */
%typemap(in, numinputs=0)
- (const bt_component_source **OUT)
+ (const bt_component_source **)
(bt_component_source *temp_comp = NULL) {
$1 = &temp_comp;
}
%typemap(in, numinputs=0)
- (const bt_component_filter **OUT)
+ (const bt_component_filter **)
(bt_component_filter *temp_comp = NULL) {
$1 = &temp_comp;
}
%typemap(in, numinputs=0)
- (const bt_component_sink **OUT)
+ (const bt_component_sink **)
(bt_component_sink *temp_comp = NULL) {
$1 = &temp_comp;
}
-%typemap(argout) (const bt_component_source **OUT) {
+%typemap(argout) (const bt_component_source **) {
if (*$1) {
/* SWIG_Python_AppendOutput() steals the created object */
$result = SWIG_Python_AppendOutput($result,
}
}
-%typemap(argout) (const bt_component_filter **OUT) {
+%typemap(argout) (const bt_component_filter **) {
if (*$1) {
/* SWIG_Python_AppendOutput() steals the created object */
$result = SWIG_Python_AppendOutput($result,
}
}
-%typemap(argout) (const bt_component_sink **OUT) {
+%typemap(argout) (const bt_component_sink **) {
if (*$1) {
/* SWIG_Python_AppendOutput() steals the created object */
$result = SWIG_Python_AppendOutput($result,
}
}
-/* From graph-const.h */
-
-typedef enum bt_graph_status {
- BT_GRAPH_STATUS_OK = 0,
- BT_GRAPH_STATUS_END = 1,
- BT_GRAPH_STATUS_AGAIN = 11,
- BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111,
- BT_GRAPH_STATUS_CANCELED = 125,
- BT_GRAPH_STATUS_ERROR = -1,
- BT_GRAPH_STATUS_NOMEM = -12,
-} bt_graph_status;
-
-extern bt_bool bt_graph_is_canceled(const bt_graph *graph);
-
-extern void bt_graph_get_ref(const bt_graph *graph);
-
-extern void bt_graph_put_ref(const bt_graph *graph);
-
-/* From graph.h */
-
-typedef enum bt_graph_listener_status {
- BT_GRAPH_LISTENER_STATUS_OK = 0,
- BT_GRAPH_LISTENER_STATUS_ERROR = -1,
- BT_GRAPH_LISTENER_STATUS_NOMEM = -12,
-} bt_graph_listener_status;
-
-
-typedef bt_graph_listener_status
-(*bt_graph_filter_component_input_port_added_listener_func)(
- const bt_component_filter *component,
- const bt_port_input *port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_sink_component_input_port_added_listener_func)(
- const bt_component_sink *component,
- const bt_port_input *port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_source_component_output_port_added_listener_func)(
- const bt_component_source *component,
- const bt_port_output *port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_filter_component_output_port_added_listener_func)(
- const bt_component_filter *component,
- const bt_port_output *port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_source_filter_component_ports_connected_listener_func)(
- const bt_component_source *source_component,
- const bt_component_filter *filter_component,
- const bt_port_output *upstream_port,
- const bt_port_input *downstream_port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_source_sink_component_ports_connected_listener_func)(
- const bt_component_source *source_component,
- const bt_component_sink *sink_component,
- const bt_port_output *upstream_port,
- const bt_port_input *downstream_port, void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_filter_filter_component_ports_connected_listener_func)(
- const bt_component_filter *filter_component_upstream,
- const bt_component_filter *filter_component_downstream,
- const bt_port_output *upstream_port,
- const bt_port_input *downstream_port,
- void *data);
-
-typedef bt_graph_listener_status
-(*bt_graph_filter_sink_component_ports_connected_listener_func)(
- const bt_component_filter *filter_component,
- const bt_component_sink *sink_component,
- const bt_port_output *upstream_port,
- const bt_port_input *downstream_port, void *data);
-
-typedef void (* bt_graph_listener_removed_func)(void *data);
-
-extern bt_graph *bt_graph_create(void);
-
-extern bt_graph_status bt_graph_add_source_component(bt_graph *graph,
- const bt_component_class_source *component_class,
- const char *name, const bt_value *params,
- bt_logging_level log_level, const bt_component_source **OUT);
-
-extern bt_graph_status bt_graph_add_source_component_with_init_method_data(
- bt_graph *graph,
- const bt_component_class_source *component_class,
- const char *name, const bt_value *params,
- void *init_method_data, bt_logging_level log_level,
- const bt_component_source **OUT);
-
-extern bt_graph_status bt_graph_add_filter_component(bt_graph *graph,
- const bt_component_class_filter *component_class,
- const char *name, const bt_value *params,
- bt_logging_level log_level,
- const bt_component_filter **OUT);
-
-extern bt_graph_status bt_graph_add_filter_component_with_init_method_data(
- bt_graph *graph,
- const bt_component_class_filter *component_class,
- const char *name, const bt_value *params,
- void *init_method_data, bt_logging_level log_level,
- const bt_component_filter **OUT);
-
-extern bt_graph_status bt_graph_add_sink_component(
- bt_graph *graph, const bt_component_class_sink *component_class,
- const char *name, const bt_value *params,
- bt_logging_level log_level,
- const bt_component_sink **OUT);
-
-extern bt_graph_status bt_graph_add_sink_component_with_init_method_data(
- bt_graph *graph, const bt_component_class_sink *component_class,
- const char *name, const bt_value *params,
- void *init_method_data, bt_logging_level log_level,
- const bt_component_sink **OUT);
-
-extern bt_graph_status bt_graph_connect_ports(bt_graph *graph,
- const bt_port_output *upstream,
- const bt_port_input *downstream,
- const bt_connection **BTOUTCONN);
-
-extern bt_graph_status bt_graph_run(bt_graph *graph);
-
-extern bt_graph_status bt_graph_consume(bt_graph *graph);
-
-extern bt_graph_status bt_graph_add_filter_component_input_port_added_listener(
- bt_graph *graph,
- bt_graph_filter_component_input_port_added_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status bt_graph_add_sink_component_input_port_added_listener(
- bt_graph *graph,
- bt_graph_sink_component_input_port_added_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status bt_graph_add_source_component_output_port_added_listener(
- bt_graph *graph,
- bt_graph_source_component_output_port_added_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status bt_graph_add_filter_component_output_port_added_listener(
- bt_graph *graph,
- bt_graph_filter_component_output_port_added_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status
-bt_graph_add_source_filter_component_ports_connected_listener(
- bt_graph *graph,
- bt_graph_source_filter_component_ports_connected_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status
-bt_graph_add_filter_filter_component_ports_connected_listener(
- bt_graph *graph,
- bt_graph_filter_filter_component_ports_connected_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status
-bt_graph_add_source_sink_component_ports_connected_listener(
- bt_graph *graph,
- bt_graph_source_sink_component_ports_connected_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status
-bt_graph_add_filter_sink_component_ports_connected_listener(
- bt_graph *graph,
- bt_graph_filter_sink_component_ports_connected_listener_func listener,
- bt_graph_listener_removed_func listener_removed, void *data,
- int *listener_id);
-
-extern bt_graph_status bt_graph_cancel(bt_graph *graph);
+%include <babeltrace2/graph/graph-const.h>
+%include <babeltrace2/graph/graph.h>
/* Helper functions for Python */
%{
-
-static void graph_listener_removed(void *py_callable)
+static
+void graph_listener_removed(void *py_callable)
{
BT_ASSERT(py_callable);
Py_DECREF(py_callable);
}
-static bt_graph_listener_status
-port_added_listener(
+static bt_graph_listener_func_status port_added_listener(
const void *component,
swig_type_info *component_swig_type,
bt_component_class_type component_class_type,
PyObject *py_component_ptr = NULL;
PyObject *py_port_ptr = NULL;
PyObject *py_res = NULL;
- bt_graph_listener_status status;
+ bt_graph_listener_func_status status;
py_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(component), component_swig_type, 0);
if (!py_component_ptr) {
BT_LOGF_STR("Failed to create component SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
py_port_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(port), port_swig_type, 0);
if (!py_port_ptr) {
BT_LOGF_STR("Failed to create port SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
py_res = PyObject_CallFunction(py_callable, "(OiOi)",
py_component_ptr, component_class_type, py_port_ptr, port_type);
if (!py_res) {
- bt2_py_loge_exception();
+ loge_exception("Graph's port added listener (Python)");
PyErr_Clear();
- status = BT_GRAPH_LISTENER_STATUS_ERROR;
+ status = __BT_FUNC_STATUS_ERROR;
goto end;
}
BT_ASSERT(py_res == Py_None);
- status = BT_GRAPH_LISTENER_STATUS_OK;
+ status = __BT_FUNC_STATUS_OK;
end:
Py_XDECREF(py_res);
Py_XDECREF(py_port_ptr);
Py_XDECREF(py_component_ptr);
-
return status;
}
-static bt_graph_listener_status
+static
+bt_graph_listener_func_status
source_component_output_port_added_listener(const bt_component_source *component_source,
const bt_port_output *port_output, void *py_callable)
{
port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable);
}
-static bt_graph_listener_status
+static
+bt_graph_listener_func_status
filter_component_input_port_added_listener(const bt_component_filter *component_filter,
const bt_port_input *port_input, void *py_callable)
{
port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable);
}
-static bt_graph_listener_status
+static
+bt_graph_listener_func_status
filter_component_output_port_added_listener(const bt_component_filter *component_filter,
const bt_port_output *port_output, void *py_callable)
{
port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable);
}
-static bt_graph_listener_status
+static
+bt_graph_listener_func_status
sink_component_input_port_added_listener(const bt_component_sink *component_sink,
const bt_port_input *port_input, void *py_callable)
{
port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable);
}
-static PyObject *
-bt_py3_graph_add_port_added_listener(struct bt_graph *graph,
- PyObject *py_callable)
+static
+PyObject *bt_bt2_graph_add_port_added_listener(struct bt_graph *graph,
+ PyObject *py_callable)
{
PyObject *py_listener_ids = NULL;
PyObject *py_listener_id = NULL;
int listener_id;
- bt_graph_status status;
+ bt_graph_add_listener_status status;
+ const char * const module_name =
+ "graph_add_port_added_listener() (Python)";
BT_ASSERT(graph);
BT_ASSERT(py_callable);
*/
py_listener_ids = PyTuple_New(4);
if (!py_listener_ids) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyTuple.");
goto error;
}
status = bt_graph_add_source_component_output_port_added_listener(
graph, source_component_output_port_added_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_source_component_output_port_added_listener has
+ * already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_filter_component_input_port_added_listener(
graph, filter_component_input_port_added_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_filter_component_input_port_added_listener has
+ * already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_filter_component_output_port_added_listener(
graph, filter_component_output_port_added_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_filter_component_output_port_added_listener has
+ * already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_sink_component_input_port_added_listener(
graph, sink_component_input_port_added_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_sink_component_input_port_added_listener has
+ * already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
return py_listener_ids;
}
-static bt_graph_listener_status
-ports_connected_listener(
+static
+bt_graph_listener_func_status ports_connected_listener(
const void *upstream_component,
swig_type_info *upstream_component_swig_type,
bt_component_class_type upstream_component_class_type,
PyObject *py_downstream_component_ptr = NULL;
PyObject *py_downstream_port_ptr = NULL;
PyObject *py_res = NULL;
- bt_graph_listener_status status;
+ bt_graph_listener_func_status status;
py_upstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(upstream_component),
upstream_component_swig_type, 0);
if (!py_upstream_component_ptr) {
BT_LOGF_STR("Failed to create upstream component SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
SWIG_as_voidptr(upstream_port), SWIGTYPE_p_bt_port_output, 0);
if (!py_upstream_port_ptr) {
BT_LOGF_STR("Failed to create upstream port SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
downstream_component_swig_type, 0);
if (!py_downstream_component_ptr) {
BT_LOGF_STR("Failed to create downstream component SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
SWIG_as_voidptr(downstream_port), SWIGTYPE_p_bt_port_input, 0);
if (!py_downstream_port_ptr) {
BT_LOGF_STR("Failed to create downstream port SWIG pointer object.");
- status = BT_GRAPH_LISTENER_STATUS_NOMEM;
+ status = __BT_FUNC_STATUS_MEMORY_ERROR;
goto end;
}
py_downstream_component_ptr, downstream_component_class_type,
py_downstream_port_ptr);
if (!py_res) {
- bt2_py_loge_exception();
+ loge_exception("Graph's port connected listener (Python)");
PyErr_Clear();
- status = BT_GRAPH_LISTENER_STATUS_ERROR;
+ status = __BT_FUNC_STATUS_ERROR;
goto end;
}
BT_ASSERT(py_res == Py_None);
- status = BT_GRAPH_LISTENER_STATUS_OK;
+ status = __BT_FUNC_STATUS_OK;
end:
Py_XDECREF(py_upstream_component_ptr);
Py_XDECREF(py_downstream_component_ptr);
Py_XDECREF(py_downstream_port_ptr);
Py_XDECREF(py_res);
-
return status;
}
-static bt_graph_listener_status
-source_filter_component_ports_connected_listener(
+static
+bt_graph_listener_func_status source_filter_component_ports_connected_listener(
const bt_component_source *source_component,
const bt_component_filter *filter_component,
const bt_port_output *upstream_port,
py_callable);
}
-static bt_graph_listener_status
-source_sink_component_ports_connected_listener(
+static
+bt_graph_listener_func_status source_sink_component_ports_connected_listener(
const bt_component_source *source_component,
const bt_component_sink *sink_component,
const bt_port_output *upstream_port,
py_callable);
}
-static bt_graph_listener_status
-filter_filter_component_ports_connected_listener(
+static
+bt_graph_listener_func_status filter_filter_component_ports_connected_listener(
const bt_component_filter *filter_component_left,
const bt_component_filter *filter_component_right,
const bt_port_output *upstream_port,
py_callable);
}
-static bt_graph_listener_status
-filter_sink_component_ports_connected_listener(
+static
+bt_graph_listener_func_status filter_sink_component_ports_connected_listener(
const bt_component_filter *filter_component,
const bt_component_sink *sink_component,
const bt_port_output *upstream_port,
py_callable);
}
-static PyObject*
-bt_py3_graph_add_ports_connected_listener(struct bt_graph *graph,
- PyObject *py_callable)
+static
+PyObject *bt_bt2_graph_add_ports_connected_listener(struct bt_graph *graph,
+ PyObject *py_callable)
{
PyObject *py_listener_ids = NULL;
PyObject *py_listener_id = NULL;
int listener_id;
- bt_graph_status status;
+ bt_graph_add_listener_status status;
+ const char * const module_name =
+ "graph_add_ports_connected_listener() (Python)";
BT_ASSERT(graph);
BT_ASSERT(py_callable);
* return all of their ids. */
py_listener_ids = PyTuple_New(4);
if (!py_listener_ids) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyTuple.");
goto error;
}
status = bt_graph_add_source_filter_component_ports_connected_listener(
graph, source_filter_component_ports_connected_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_source_filter_component_ports_connected_listener
+ * has already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_source_sink_component_ports_connected_listener(
graph, source_sink_component_ports_connected_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_source_sink_component_ports_connected_listener
+ * has already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_filter_filter_component_ports_connected_listener(
graph, filter_filter_component_ports_connected_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_filter_filter_component_ports_connected_listener
+ * has already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
status = bt_graph_add_filter_sink_component_ports_connected_listener(
graph, filter_sink_component_ports_connected_listener,
graph_listener_removed, py_callable, &listener_id);
- if (status != BT_GRAPH_STATUS_OK) {
+ if (status != __BT_FUNC_STATUS_OK) {
+ /*
+ * bt_graph_add_filter_sink_component_ports_connected_listener
+ * has already logged/appended an error cause.
+ */
goto error;
}
py_listener_id = PyLong_FromLong(listener_id);
if (!py_listener_id) {
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name,
+ "Failed to allocate one PyLong.");
goto error;
}
Py_XDECREF(py_listener_id);
return py_listener_ids;
}
-
%}
-PyObject *bt_py3_graph_add_port_added_listener(struct bt_graph *graph,
+PyObject *bt_bt2_graph_add_port_added_listener(struct bt_graph *graph,
PyObject *py_callable);
-PyObject *bt_py3_graph_add_ports_connected_listener(struct bt_graph *graph,
+PyObject *bt_bt2_graph_add_ports_connected_listener(struct bt_graph *graph,
PyObject *py_callable);