[babeltrace.git] / include / babeltrace / trace-ir / field-class-const.h

#ifndef BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H
#define BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H

/*
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@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.
 *
 * The Common Trace Format (CTF) Specification is available at
 * http://www.efficios.com/ctf
 */

/*
 * For bt_bool, bt_field_class bt_field_path
 * bt_field_class_signed_enumeration_mapping_ranges
 * bt_field_class_unsigned_enumeration_mapping_ranges,
 * bt_field_class_enumeration_mapping_label_array
 */
#include <babeltrace/types.h>

#include <stdint.h>
#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum bt_field_class_status {
	BT_FIELD_CLASS_STATUS_OK = 0,
	BT_FIELD_CLASS_STATUS_NOMEM = -12,
} bt_field_class_status;

typedef enum bt_field_class_type {
	BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER,
	BT_FIELD_CLASS_TYPE_SIGNED_INTEGER,
	BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION,
	BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION,
	BT_FIELD_CLASS_TYPE_REAL,
	BT_FIELD_CLASS_TYPE_STRING,
	BT_FIELD_CLASS_TYPE_STRUCTURE,
	BT_FIELD_CLASS_TYPE_STATIC_ARRAY,
	BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY,
	BT_FIELD_CLASS_TYPE_VARIANT,
} bt_field_class_type;

typedef enum bt_field_class_integer_preferred_display_base {
	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY,
	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL,
	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL,
	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL,
} bt_field_class_integer_preferred_display_base;

extern bt_field_class_type bt_field_class_get_type(
		const bt_field_class *field_class);

extern uint64_t bt_field_class_integer_get_field_value_range(
		const bt_field_class *field_class);

extern bt_field_class_integer_preferred_display_base
bt_field_class_integer_get_preferred_display_base(
		const bt_field_class *field_class);

extern bt_bool bt_field_class_real_is_single_precision(
		const bt_field_class *field_class);

extern uint64_t bt_field_class_enumeration_get_mapping_count(
		const bt_field_class *field_class);

extern void bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const(
		const bt_field_class *field_class, uint64_t index,
		const char **label,
		const bt_field_class_unsigned_enumeration_mapping_ranges **ranges);

extern void bt_field_class_signed_enumeration_borrow_mapping_by_index_const(
		const bt_field_class *field_class, uint64_t index,
		const char **label,
		const bt_field_class_signed_enumeration_mapping_ranges **ranges);

extern uint64_t
bt_field_class_unsigned_enumeration_mapping_ranges_get_range_count(
		const bt_field_class_unsigned_enumeration_mapping_ranges *ranges);

extern uint64_t
bt_field_class_signed_enumeration_mapping_ranges_get_range_count(
		const bt_field_class_signed_enumeration_mapping_ranges *ranges);

extern void
bt_field_class_unsigned_enumeration_mapping_ranges_get_range_by_index(
		const bt_field_class_unsigned_enumeration_mapping_ranges *ranges,
		uint64_t index, uint64_t *lower, uint64_t *upper);

extern void
bt_field_class_signed_enumeration_mapping_ranges_get_range_by_index(
		const bt_field_class_signed_enumeration_mapping_ranges *ranges,
		uint64_t index, int64_t *lower, int64_t *upper);

extern bt_field_class_status
bt_field_class_unsigned_enumeration_get_mapping_labels_by_value(
		const bt_field_class *field_class, uint64_t value,
		bt_field_class_enumeration_mapping_label_array *label_array,
		uint64_t *count);

extern bt_field_class_status
bt_field_class_signed_enumeration_get_mapping_labels_by_value(
		const bt_field_class *field_class, int64_t value,
		bt_field_class_enumeration_mapping_label_array *label_array,
		uint64_t *count);

extern uint64_t bt_field_class_structure_get_member_count(
		const bt_field_class *field_class);

extern void bt_field_class_structure_borrow_member_by_index_const(
		const bt_field_class *struct_field_class, uint64_t index,
		const char **name, const bt_field_class **field_class);

extern
const bt_field_class *
bt_field_class_structure_borrow_member_field_class_by_name_const(
		const bt_field_class *field_class, const char *name);

extern const bt_field_class *
bt_field_class_array_borrow_element_field_class_const(
		const bt_field_class *field_class);

extern uint64_t bt_field_class_static_array_get_length(
		const bt_field_class *field_class);

extern const bt_field_path *
bt_field_class_dynamic_array_borrow_length_field_path_const(
		const bt_field_class *field_class);

extern const bt_field_path *
bt_field_class_variant_borrow_selector_field_path_const(
		const bt_field_class *field_class);

extern uint64_t bt_field_class_variant_get_option_count(
		const bt_field_class *field_class);

extern void bt_field_class_variant_borrow_option_by_index_const(
		const bt_field_class *variant_field_class, uint64_t index,
		const char **name, const bt_field_class **field_class);

extern
const bt_field_class *
bt_field_class_variant_borrow_option_field_class_by_name_const(
		const bt_field_class *field_class,
		const char *name);

extern void bt_field_class_get_ref(const bt_field_class *field_class);

extern void bt_field_class_put_ref(const bt_field_class *field_class);

#define BT_FIELD_CLASS_PUT_REF_AND_RESET(_var)		\
	do {						\
		bt_field_class_put_ref(_var);		\
		(_var) = NULL;				\
	} while (0)

#define BT_FIELD_CLASS_MOVE_REF(_var_dst, _var_src)	\
	do {						\
		bt_field_class_put_ref(_var_dst);	\
		(_var_dst) = (_var_src);		\
		(_var_src) = NULL;			\
	} while (0)


#ifdef __cplusplus
}
#endif

#endif /* BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H */
Commit	Line	Data
40f4ba76 PP	1	#ifndef BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H
	2	#define BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H
	3
	4	/*
e2f7325d	5	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
40f4ba76 PP	6	* Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
40f4ba76 PP	7	*
40f4ba76 PP	8	* Permission is hereby granted, free of charge, to any person obtaining a copy
	9	* of this software and associated documentation files (the "Software"), to deal
	10	* in the Software without restriction, including without limitation the rights
	11	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	12	* copies of the Software, and to permit persons to whom the Software is
	13	* furnished to do so, subject to the following conditions:
	14	*
	15	* The above copyright notice and this permission notice shall be included in
	16	* all copies or substantial portions of the Software.
	17	*
	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	19	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	20	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	21	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	22	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	23	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	24	* SOFTWARE.
	25	*
	26	* The Common Trace Format (CTF) Specification is available at
	27	* http://www.efficios.com/ctf
	28	*/
	29
b19ff26f PP	30	/*
	31	* For bt_bool, bt_field_class bt_field_path
	32	* bt_field_class_signed_enumeration_mapping_ranges
	33	* bt_field_class_unsigned_enumeration_mapping_ranges,
	34	* bt_field_class_enumeration_mapping_label_array
	35	*/
40f4ba76 PP	36	#include <babeltrace/types.h>
	37
	38	#include <stdint.h>
	39	#include <stddef.h>
	40
	41	#ifdef __cplusplus
	42	extern "C" {
	43	#endif
	44
4cdfc5e8	45	typedef enum bt_field_class_status {
4295b9e0 PP	46	BT_FIELD_CLASS_STATUS_OK = 0,
4295b9e0 PP	47	BT_FIELD_CLASS_STATUS_NOMEM = -12,
4cdfc5e8	48	} bt_field_class_status;
4295b9e0	49
4cdfc5e8	50	typedef enum bt_field_class_type {
40f4ba76 PP	51	BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER,
	52	BT_FIELD_CLASS_TYPE_SIGNED_INTEGER,
	53	BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION,
	54	BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION,
	55	BT_FIELD_CLASS_TYPE_REAL,
	56	BT_FIELD_CLASS_TYPE_STRING,
	57	BT_FIELD_CLASS_TYPE_STRUCTURE,
	58	BT_FIELD_CLASS_TYPE_STATIC_ARRAY,
	59	BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY,
	60	BT_FIELD_CLASS_TYPE_VARIANT,
4cdfc5e8	61	} bt_field_class_type;
40f4ba76	62
4cdfc5e8	63	typedef enum bt_field_class_integer_preferred_display_base {
40f4ba76 PP	64	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY,
	65	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL,
	66	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL,
	67	BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL,
4cdfc5e8	68	} bt_field_class_integer_preferred_display_base;
40f4ba76	69
4cdfc5e8	70	extern bt_field_class_type bt_field_class_get_type(
b19ff26f	71	const bt_field_class *field_class);
40f4ba76 PP	72
40f4ba76 PP	73	extern uint64_t bt_field_class_integer_get_field_value_range(
b19ff26f	74	const bt_field_class *field_class);
40f4ba76	75
4cdfc5e8	76	extern bt_field_class_integer_preferred_display_base
40f4ba76	77	bt_field_class_integer_get_preferred_display_base(
b19ff26f	78	const bt_field_class *field_class);
40f4ba76 PP	79
40f4ba76 PP	80	extern bt_bool bt_field_class_real_is_single_precision(
b19ff26f	81	const bt_field_class *field_class);
40f4ba76 PP	82
40f4ba76 PP	83	extern uint64_t bt_field_class_enumeration_get_mapping_count(
b19ff26f	84	const bt_field_class *field_class);
40f4ba76 PP	85
40f4ba76 PP	86	extern void bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const(
b19ff26f	87	const bt_field_class *field_class, uint64_t index,
40f4ba76	88	const char **label,
b19ff26f	89	const bt_field_class_unsigned_enumeration_mapping_ranges **ranges);
40f4ba76 PP	90
40f4ba76 PP	91	extern void bt_field_class_signed_enumeration_borrow_mapping_by_index_const(
b19ff26f	92	const bt_field_class *field_class, uint64_t index,
40f4ba76	93	const char **label,
b19ff26f	94	const bt_field_class_signed_enumeration_mapping_ranges **ranges);
40f4ba76 PP	95
	96	extern uint64_t
	97	bt_field_class_unsigned_enumeration_mapping_ranges_get_range_count(
b19ff26f	98	const bt_field_class_unsigned_enumeration_mapping_ranges *ranges);
40f4ba76 PP	99
	100	extern uint64_t
	101	bt_field_class_signed_enumeration_mapping_ranges_get_range_count(
b19ff26f	102	const bt_field_class_signed_enumeration_mapping_ranges *ranges);
40f4ba76 PP	103
	104	extern void
	105	bt_field_class_unsigned_enumeration_mapping_ranges_get_range_by_index(
b19ff26f	106	const bt_field_class_unsigned_enumeration_mapping_ranges *ranges,
40f4ba76 PP	107	uint64_t index, uint64_t lower, uint64_t upper);
	108
	109	extern void
	110	bt_field_class_signed_enumeration_mapping_ranges_get_range_by_index(
1998d1ab	111	const bt_field_class_signed_enumeration_mapping_ranges *ranges,
40f4ba76 PP	112	uint64_t index, int64_t lower, int64_t upper);
40f4ba76 PP	113
4cdfc5e8	114	extern bt_field_class_status
4295b9e0	115	bt_field_class_unsigned_enumeration_get_mapping_labels_by_value(
b19ff26f	116	const bt_field_class *field_class, uint64_t value,
40f4ba76 PP	117	bt_field_class_enumeration_mapping_label_array *label_array,
	118	uint64_t *count);
	119
4cdfc5e8	120	extern bt_field_class_status
4295b9e0	121	bt_field_class_signed_enumeration_get_mapping_labels_by_value(
b19ff26f	122	const bt_field_class *field_class, int64_t value,
40f4ba76 PP	123	bt_field_class_enumeration_mapping_label_array *label_array,
	124	uint64_t *count);
	125
	126	extern uint64_t bt_field_class_structure_get_member_count(
b19ff26f	127	const bt_field_class *field_class);
40f4ba76 PP	128
40f4ba76 PP	129	extern void bt_field_class_structure_borrow_member_by_index_const(
b19ff26f PP	130	const bt_field_class *struct_field_class, uint64_t index,
b19ff26f PP	131	const char name, const bt_field_class field_class);
40f4ba76 PP	132
40f4ba76 PP	133	extern
b19ff26f	134	const bt_field_class *
40f4ba76	135	bt_field_class_structure_borrow_member_field_class_by_name_const(
b19ff26f	136	const bt_field_class field_class, const char name);
40f4ba76	137
b19ff26f	138	extern const bt_field_class *
40f4ba76	139	bt_field_class_array_borrow_element_field_class_const(
b19ff26f	140	const bt_field_class *field_class);
40f4ba76 PP	141
40f4ba76 PP	142	extern uint64_t bt_field_class_static_array_get_length(
b19ff26f	143	const bt_field_class *field_class);
40f4ba76	144
b19ff26f	145	extern const bt_field_path *
40f4ba76	146	bt_field_class_dynamic_array_borrow_length_field_path_const(
b19ff26f	147	const bt_field_class *field_class);
40f4ba76	148
b19ff26f	149	extern const bt_field_path *
40f4ba76	150	bt_field_class_variant_borrow_selector_field_path_const(
b19ff26f	151	const bt_field_class *field_class);
40f4ba76 PP	152
40f4ba76 PP	153	extern uint64_t bt_field_class_variant_get_option_count(
b19ff26f	154	const bt_field_class *field_class);
40f4ba76 PP	155
40f4ba76 PP	156	extern void bt_field_class_variant_borrow_option_by_index_const(
b19ff26f PP	157	const bt_field_class *variant_field_class, uint64_t index,
b19ff26f PP	158	const char name, const bt_field_class field_class);
40f4ba76 PP	159
40f4ba76 PP	160	extern
b19ff26f	161	const bt_field_class *
40f4ba76	162	bt_field_class_variant_borrow_option_field_class_by_name_const(
b19ff26f	163	const bt_field_class *field_class,
40f4ba76 PP	164	const char *name);
40f4ba76 PP	165
b19ff26f	166	extern void bt_field_class_get_ref(const bt_field_class *field_class);
c5b9b441	167
b19ff26f	168	extern void bt_field_class_put_ref(const bt_field_class *field_class);
c5b9b441 PP	169
	170	#define BT_FIELD_CLASS_PUT_REF_AND_RESET(_var) \
	171	do { \
	172	bt_field_class_put_ref(_var); \
	173	(_var) = NULL; \
	174	} while (0)
	175
	176	#define BT_FIELD_CLASS_MOVE_REF(_var_dst, _var_src) \
	177	do { \
	178	bt_field_class_put_ref(_var_dst); \
	179	(_var_dst) = (_var_src); \
	180	(_var_src) = NULL; \
	181	} while (0)
	182
	183
40f4ba76 PP	184	#ifdef __cplusplus
	185	}
	186	#endif
	187
	188	#endif /* BABELTRACE_TRACE_IR_FIELD_CLASSES_CONST_H */