[babeltrace.git] / bindings / python / bt2 / bt2 / native_bttrace.i

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 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.
 */

/* Type */
struct bt_trace;

/* Functions */
struct bt_trace *bt_trace_create(void);
const char *bt_trace_get_name(struct bt_trace *trace_class);
int bt_trace_set_name(struct bt_trace *trace_class,
		const char *name);
enum bt_byte_order bt_trace_get_native_byte_order(
		struct bt_trace *trace_class);
int bt_trace_set_native_byte_order(struct bt_trace *trace_class,
		enum bt_byte_order native_byte_order);
BTUUID bt_trace_get_uuid(
		struct bt_trace *trace_class);
int bt_trace_set_uuid(struct bt_trace *trace_class,
		BTUUID uuid);
int64_t bt_trace_get_environment_field_count(
		struct bt_trace *trace_class);
const char *
bt_trace_get_environment_field_name_by_index(
		struct bt_trace *trace_class, uint64_t index);
struct bt_value *
bt_trace_get_environment_field_value_by_index(struct bt_trace *trace_class,
		uint64_t index);
struct bt_value *
bt_trace_get_environment_field_value_by_name(
		struct bt_trace *trace_class, const char *name);
int bt_trace_set_environment_field(
		struct bt_trace *trace_class, const char *name,
		struct bt_value *value);
struct bt_field_type *bt_trace_get_packet_header_type(
		struct bt_trace *trace_class);
int bt_trace_set_packet_header_type(struct bt_trace *trace_class,
		struct bt_field_type *packet_header_type);
int64_t bt_trace_get_clock_class_count(
		struct bt_trace *trace_class);
struct bt_clock_class *bt_trace_get_clock_class_by_index(
		struct bt_trace *trace_class, uint64_t index);
struct bt_clock_class *bt_trace_get_clock_class_by_name(
		struct bt_trace *trace_class, const char *name);
int bt_trace_add_clock_class(struct bt_trace *trace_class,
		struct bt_clock_class *clock_class);
int64_t bt_trace_get_stream_class_count(
		struct bt_trace *trace_class);
struct bt_stream_class *bt_trace_get_stream_class_by_index(
		struct bt_trace *trace_class, uint64_t index);
struct bt_stream_class *bt_trace_get_stream_class_by_id(
		struct bt_trace *trace_class, uint64_t id);
int bt_trace_add_stream_class(struct bt_trace *trace_class,
		struct bt_stream_class *stream_class);
int64_t bt_trace_get_stream_count(struct bt_trace *trace_class);
struct bt_stream *bt_trace_get_stream_by_index(
		struct bt_trace *trace_class, uint64_t index);
int bt_trace_is_static(struct bt_trace *trace_class);
int bt_trace_set_is_static(struct bt_trace *trace_class);

/* Helper functions for Python */
%{
void trace_is_static_listener(struct bt_trace *trace, void *py_callable)
{
	PyObject *py_trace_ptr = NULL;
	PyObject *py_res = NULL;

	py_trace_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace),
		SWIGTYPE_p_bt_trace, 0);
	if (!py_trace_ptr) {
		BT_LOGF_STR("Failed to create a SWIG pointer object.");
		abort();
	}

	py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_ptr);
	BT_ASSERT(py_res == Py_None);
	Py_DECREF(py_trace_ptr);
	Py_DECREF(py_res);
}

void trace_listener_removed(struct bt_trace *trace, void *py_callable)
{
	BT_ASSERT(py_callable);
	Py_DECREF(py_callable);
}

static int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr,
		PyObject *py_callable)
{
	struct bt_trace *trace = (void *) trace_addr;
	int ret = 0;

	BT_ASSERT(trace);
	BT_ASSERT(py_callable);
	ret = bt_trace_add_is_static_listener(trace,
		trace_is_static_listener, trace_listener_removed, py_callable);
	if (ret >= 0) {
		Py_INCREF(py_callable);
	}

	return ret;
}
%}

int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr,
		PyObject *py_callable);
Commit	Line	Data
81447b5b PP	1	/*
	2	* The MIT License (MIT)
	3	*
	4	* Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com>
	5	*
	6	* Permission is hereby granted, free of charge, to any person obtaining a copy
	7	* of this software and associated documentation files (the "Software"), to deal
	8	* in the Software without restriction, including without limitation the rights
	9	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	10	* copies of the Software, and to permit persons to whom the Software is
	11	* furnished to do so, subject to the following conditions:
	12	*
	13	* The above copyright notice and this permission notice shall be included in
	14	* all copies or substantial portions of the Software.
	15	*
	16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	19	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	20	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	21	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	22	* THE SOFTWARE.
	23	*/
	24
81447b5b	25	/* Type */
839d52a5	26	struct bt_trace;
81447b5b PP	27
81447b5b PP	28	/* Functions */
839d52a5 PP	29	struct bt_trace *bt_trace_create(void);
	30	const char bt_trace_get_name(struct bt_trace trace_class);
	31	int bt_trace_set_name(struct bt_trace *trace_class,
81447b5b	32	const char *name);
839d52a5 PP	33	enum bt_byte_order bt_trace_get_native_byte_order(
	34	struct bt_trace *trace_class);
	35	int bt_trace_set_native_byte_order(struct bt_trace *trace_class,
	36	enum bt_byte_order native_byte_order);
	37	BTUUID bt_trace_get_uuid(
	38	struct bt_trace *trace_class);
	39	int bt_trace_set_uuid(struct bt_trace *trace_class,
f6a5e476	40	BTUUID uuid);
839d52a5 PP	41	int64_t bt_trace_get_environment_field_count(
839d52a5 PP	42	struct bt_trace *trace_class);
81447b5b	43	const char *
839d52a5 PP	44	bt_trace_get_environment_field_name_by_index(
839d52a5 PP	45	struct bt_trace *trace_class, uint64_t index);
81447b5b	46	struct bt_value *
839d52a5	47	bt_trace_get_environment_field_value_by_index(struct bt_trace *trace_class,
f6a5e476	48	uint64_t index);
81447b5b	49	struct bt_value *
839d52a5 PP	50	bt_trace_get_environment_field_value_by_name(
	51	struct bt_trace trace_class, const char name);
	52	int bt_trace_set_environment_field(
	53	struct bt_trace trace_class, const char name,
81447b5b	54	struct bt_value *value);
839d52a5 PP	55	struct bt_field_type *bt_trace_get_packet_header_type(
	56	struct bt_trace *trace_class);
	57	int bt_trace_set_packet_header_type(struct bt_trace *trace_class,
	58	struct bt_field_type *packet_header_type);
	59	int64_t bt_trace_get_clock_class_count(
	60	struct bt_trace *trace_class);
	61	struct bt_clock_class *bt_trace_get_clock_class_by_index(
	62	struct bt_trace *trace_class, uint64_t index);
	63	struct bt_clock_class *bt_trace_get_clock_class_by_name(
	64	struct bt_trace trace_class, const char name);
	65	int bt_trace_add_clock_class(struct bt_trace *trace_class,
	66	struct bt_clock_class *clock_class);
	67	int64_t bt_trace_get_stream_class_count(
	68	struct bt_trace *trace_class);
	69	struct bt_stream_class *bt_trace_get_stream_class_by_index(
	70	struct bt_trace *trace_class, uint64_t index);
	71	struct bt_stream_class *bt_trace_get_stream_class_by_id(
	72	struct bt_trace *trace_class, uint64_t id);
	73	int bt_trace_add_stream_class(struct bt_trace *trace_class,
	74	struct bt_stream_class *stream_class);
	75	int64_t bt_trace_get_stream_count(struct bt_trace *trace_class);
	76	struct bt_stream *bt_trace_get_stream_by_index(
	77	struct bt_trace *trace_class, uint64_t index);
	78	int bt_trace_is_static(struct bt_trace *trace_class);
	79	int bt_trace_set_is_static(struct bt_trace *trace_class);
f6a5e476 PP	80
	81	/* Helper functions for Python */
	82	%{
839d52a5	83	void trace_is_static_listener(struct bt_trace trace, void py_callable)
f6a5e476 PP	84	{
	85	PyObject *py_trace_ptr = NULL;
	86	PyObject *py_res = NULL;
	87
	88	py_trace_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace),
839d52a5	89	SWIGTYPE_p_bt_trace, 0);
f6a5e476 PP	90	if (!py_trace_ptr) {
	91	BT_LOGF_STR("Failed to create a SWIG pointer object.");
	92	abort();
	93	}
	94
	95	py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_ptr);
8b45963b	96	BT_ASSERT(py_res == Py_None);
f6a5e476 PP	97	Py_DECREF(py_trace_ptr);
	98	Py_DECREF(py_res);
	99	}
	100
839d52a5	101	void trace_listener_removed(struct bt_trace trace, void py_callable)
f6a5e476	102	{
8b45963b	103	BT_ASSERT(py_callable);
f6a5e476 PP	104	Py_DECREF(py_callable);
	105	}
	106
450e6770	107	static int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr,
f6a5e476 PP	108	PyObject *py_callable)
f6a5e476 PP	109	{
839d52a5	110	struct bt_trace trace = (void ) trace_addr;
f6a5e476 PP	111	int ret = 0;
f6a5e476 PP	112
8b45963b PP	113	BT_ASSERT(trace);
8b45963b PP	114	BT_ASSERT(py_callable);
839d52a5	115	ret = bt_trace_add_is_static_listener(trace,
f6a5e476 PP	116	trace_is_static_listener, trace_listener_removed, py_callable);
	117	if (ret >= 0) {
	118	Py_INCREF(py_callable);
	119	}
	120
	121	return ret;
	122	}
	123	%}
	124
450e6770	125	int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr,
f6a5e476	126	PyObject *py_callable);