[babeltrace.git] / bindings / python / 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_ctf_trace;

/* Functions */
struct bt_ctf_trace *bt_ctf_trace_create(void);
const char *bt_ctf_trace_get_name(struct bt_ctf_trace *trace_class);
int bt_ctf_trace_set_name(struct bt_ctf_trace *trace_class,
		const char *name);
enum bt_ctf_byte_order bt_ctf_trace_get_native_byte_order(
		struct bt_ctf_trace *trace_class);
int bt_ctf_trace_set_native_byte_order(struct bt_ctf_trace *trace_class,
		enum bt_ctf_byte_order native_byte_order);
BTUUID bt_ctf_trace_get_uuid(
		struct bt_ctf_trace *trace_class);
int bt_ctf_trace_set_uuid(struct bt_ctf_trace *trace_class,
		BTUUID uuid);
int64_t bt_ctf_trace_get_environment_field_count(
		struct bt_ctf_trace *trace_class);
const char *
bt_ctf_trace_get_environment_field_name_by_index(
		struct bt_ctf_trace *trace_class, uint64_t index);
struct bt_value *
bt_ctf_trace_get_environment_field_value_by_index(struct bt_ctf_trace *trace_class,
		uint64_t index);
struct bt_value *
bt_ctf_trace_get_environment_field_value_by_name(
		struct bt_ctf_trace *trace_class, const char *name);
int bt_ctf_trace_set_environment_field(
		struct bt_ctf_trace *trace_class, const char *name,
		struct bt_value *value);
struct bt_ctf_field_type *bt_ctf_trace_get_packet_header_type(
		struct bt_ctf_trace *trace_class);
int bt_ctf_trace_set_packet_header_type(struct bt_ctf_trace *trace_class,
		struct bt_ctf_field_type *packet_header_type);
int64_t bt_ctf_trace_get_clock_class_count(
		struct bt_ctf_trace *trace_class);
struct bt_ctf_clock_class *bt_ctf_trace_get_clock_class_by_index(
		struct bt_ctf_trace *trace_class, uint64_t index);
struct bt_ctf_clock_class *bt_ctf_trace_get_clock_class_by_name(
		struct bt_ctf_trace *trace_class, const char *name);
int bt_ctf_trace_add_clock_class(struct bt_ctf_trace *trace_class,
		struct bt_ctf_clock_class *clock_class);
int64_t bt_ctf_trace_get_stream_class_count(
		struct bt_ctf_trace *trace_class);
struct bt_ctf_stream_class *bt_ctf_trace_get_stream_class_by_index(
		struct bt_ctf_trace *trace_class, uint64_t index);
struct bt_ctf_stream_class *bt_ctf_trace_get_stream_class_by_id(
		struct bt_ctf_trace *trace_class, uint64_t id);
int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace_class,
		struct bt_ctf_stream_class *stream_class);
int64_t bt_ctf_trace_get_stream_count(struct bt_ctf_trace *trace_class);
struct bt_ctf_stream *bt_ctf_trace_get_stream_by_index(
		struct bt_ctf_trace *trace_class, uint64_t index);
int bt_ctf_trace_is_static(struct bt_ctf_trace *trace_class);
int bt_ctf_trace_set_is_static(struct bt_ctf_trace *trace_class);

/* Helper functions for Python */
%{
void trace_is_static_listener(struct bt_ctf_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_ctf_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);
	assert(py_res == Py_None);
	Py_DECREF(py_trace_ptr);
	Py_DECREF(py_res);
}

void trace_listener_removed(struct bt_ctf_trace *trace, void *py_callable)
{
	assert(py_callable);
	Py_DECREF(py_callable);
}

static int bt_py3_trace_add_is_staitc_listener(unsigned long long trace_addr,
		PyObject *py_callable)
{
	struct bt_ctf_trace *trace = (void *) trace_addr;
	int ret = 0;

	assert(trace);
	assert(py_callable);
	ret = bt_ctf_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_staitc_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 PP	25	/* Type */
	26	struct bt_ctf_trace;
	27
	28	/* Functions */
	29	struct bt_ctf_trace *bt_ctf_trace_create(void);
811644b8 PP	30	const char bt_ctf_trace_get_name(struct bt_ctf_trace trace_class);
811644b8 PP	31	int bt_ctf_trace_set_name(struct bt_ctf_trace *trace_class,
81447b5b	32	const char *name);
811644b8 PP	33	enum bt_ctf_byte_order bt_ctf_trace_get_native_byte_order(
	34	struct bt_ctf_trace *trace_class);
	35	int bt_ctf_trace_set_native_byte_order(struct bt_ctf_trace *trace_class,
	36	enum bt_ctf_byte_order native_byte_order);
	37	BTUUID bt_ctf_trace_get_uuid(
	38	struct bt_ctf_trace *trace_class);
	39	int bt_ctf_trace_set_uuid(struct bt_ctf_trace *trace_class,
	40	BTUUID uuid);
	41	int64_t bt_ctf_trace_get_environment_field_count(
	42	struct bt_ctf_trace *trace_class);
81447b5b	43	const char *
811644b8 PP	44	bt_ctf_trace_get_environment_field_name_by_index(
811644b8 PP	45	struct bt_ctf_trace *trace_class, uint64_t index);
81447b5b	46	struct bt_value *
811644b8 PP	47	bt_ctf_trace_get_environment_field_value_by_index(struct bt_ctf_trace *trace_class,
811644b8 PP	48	uint64_t index);
81447b5b PP	49	struct bt_value *
81447b5b PP	50	bt_ctf_trace_get_environment_field_value_by_name(
811644b8	51	struct bt_ctf_trace trace_class, const char name);
81447b5b	52	int bt_ctf_trace_set_environment_field(
811644b8	53	struct bt_ctf_trace trace_class, const char name,
81447b5b PP	54	struct bt_value *value);
81447b5b PP	55	struct bt_ctf_field_type *bt_ctf_trace_get_packet_header_type(
811644b8 PP	56	struct bt_ctf_trace *trace_class);
811644b8 PP	57	int bt_ctf_trace_set_packet_header_type(struct bt_ctf_trace *trace_class,
81447b5b	58	struct bt_ctf_field_type *packet_header_type);
811644b8 PP	59	int64_t bt_ctf_trace_get_clock_class_count(
	60	struct bt_ctf_trace *trace_class);
	61	struct bt_ctf_clock_class *bt_ctf_trace_get_clock_class_by_index(
	62	struct bt_ctf_trace *trace_class, uint64_t index);
81447b5b	63	struct bt_ctf_clock_class *bt_ctf_trace_get_clock_class_by_name(
811644b8 PP	64	struct bt_ctf_trace trace_class, const char name);
811644b8 PP	65	int bt_ctf_trace_add_clock_class(struct bt_ctf_trace *trace_class,
81447b5b	66	struct bt_ctf_clock_class *clock_class);
811644b8 PP	67	int64_t bt_ctf_trace_get_stream_class_count(
	68	struct bt_ctf_trace *trace_class);
	69	struct bt_ctf_stream_class *bt_ctf_trace_get_stream_class_by_index(
	70	struct bt_ctf_trace *trace_class, uint64_t index);
81447b5b	71	struct bt_ctf_stream_class *bt_ctf_trace_get_stream_class_by_id(
811644b8 PP	72	struct bt_ctf_trace *trace_class, uint64_t id);
811644b8 PP	73	int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace_class,
81447b5b	74	struct bt_ctf_stream_class *stream_class);
811644b8 PP	75	int64_t bt_ctf_trace_get_stream_count(struct bt_ctf_trace *trace_class);
	76	struct bt_ctf_stream *bt_ctf_trace_get_stream_by_index(
	77	struct bt_ctf_trace *trace_class, uint64_t index);
	78	int bt_ctf_trace_is_static(struct bt_ctf_trace *trace_class);
	79	int bt_ctf_trace_set_is_static(struct bt_ctf_trace *trace_class);
	80
	81	/* Helper functions for Python */
	82	%{
	83	void trace_is_static_listener(struct bt_ctf_trace trace, void py_callable)
	84	{
	85	PyObject *py_trace_ptr = NULL;
	86	PyObject *py_res = NULL;
	87
	88	py_trace_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace),
	89	SWIGTYPE_p_bt_ctf_trace, 0);
	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);
	96	assert(py_res == Py_None);
	97	Py_DECREF(py_trace_ptr);
	98	Py_DECREF(py_res);
	99	}
	100
	101	void trace_listener_removed(struct bt_ctf_trace trace, void py_callable)
	102	{
	103	assert(py_callable);
	104	Py_DECREF(py_callable);
	105	}
	106
	107	static int bt_py3_trace_add_is_staitc_listener(unsigned long long trace_addr,
	108	PyObject *py_callable)
	109	{
	110	struct bt_ctf_trace trace = (void ) trace_addr;
	111	int ret = 0;
	112
	113	assert(trace);
	114	assert(py_callable);
	115	ret = bt_ctf_trace_add_is_static_listener(trace,
	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
	125	int bt_py3_trace_add_is_staitc_listener(unsigned long long trace_addr,
	126	PyObject *py_callable);