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1 | #ifndef BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H |
2 | #define BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H | |
273b65be JG |
3 | |
4 | /* | |
adc315b8 | 5 | * BabelTrace - CTF IR: Event types internal |
273b65be | 6 | * |
de9dd397 | 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
8 | * |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
30 | #include <babeltrace/ctf-writer/event-types.h> | |
31 | #include <babeltrace/ctf-writer/ref-internal.h> | |
32 | #include <babeltrace/ctf-writer/event-fields.h> | |
33 | #include <babeltrace/ctf-writer/writer.h> | |
bc37ae52 | 34 | #include <babeltrace/ctf-ir/trace-internal.h> |
273b65be JG |
35 | #include <babeltrace/babeltrace-internal.h> |
36 | #include <babeltrace/types.h> | |
37 | #include <babeltrace/ctf/events.h> | |
38 | #include <glib.h> | |
39 | ||
40 | typedef void(*type_freeze_func)(struct bt_ctf_field_type *); | |
41 | typedef int(*type_serialize_func)(struct bt_ctf_field_type *, | |
42 | struct metadata_context *); | |
43 | ||
44 | struct bt_ctf_field_type { | |
45 | struct bt_ctf_ref ref_count; | |
46 | struct bt_declaration *declaration; | |
47 | type_freeze_func freeze; | |
48 | type_serialize_func serialize; | |
49 | /* | |
50 | * A type can't be modified once it is added to an event or after a | |
51 | * a field has been instanciated from it. | |
52 | */ | |
53 | int frozen; | |
54 | }; | |
55 | ||
56 | struct bt_ctf_field_type_integer { | |
57 | struct bt_ctf_field_type parent; | |
58 | struct declaration_integer declaration; | |
6cfb906f | 59 | struct bt_ctf_clock *mapped_clock; |
273b65be JG |
60 | }; |
61 | ||
62 | struct enumeration_mapping { | |
b92ddaaa JG |
63 | union { |
64 | uint64_t _unsigned; | |
65 | int64_t _signed; | |
66 | } range_start; | |
67 | ||
68 | union { | |
69 | uint64_t _unsigned; | |
70 | int64_t _signed; | |
71 | } range_end; | |
273b65be JG |
72 | GQuark string; |
73 | }; | |
74 | ||
75 | struct bt_ctf_field_type_enumeration { | |
76 | struct bt_ctf_field_type parent; | |
77 | struct bt_ctf_field_type *container; | |
78 | GPtrArray *entries; /* Array of pointers to struct enum_mapping */ | |
79 | struct declaration_enum declaration; | |
80 | }; | |
81 | ||
82 | struct bt_ctf_field_type_floating_point { | |
83 | struct bt_ctf_field_type parent; | |
84 | struct declaration_float declaration; | |
85 | struct declaration_integer sign; | |
86 | struct declaration_integer mantissa; | |
87 | struct declaration_integer exp; | |
88 | }; | |
89 | ||
90 | struct structure_field { | |
91 | GQuark name; | |
92 | struct bt_ctf_field_type *type; | |
93 | }; | |
94 | ||
95 | struct bt_ctf_field_type_structure { | |
96 | struct bt_ctf_field_type parent; | |
97 | GHashTable *field_name_to_index; | |
98 | GPtrArray *fields; /* Array of pointers to struct structure_field */ | |
24724933 | 99 | struct declaration_struct declaration; |
273b65be JG |
100 | }; |
101 | ||
102 | struct bt_ctf_field_type_variant { | |
103 | struct bt_ctf_field_type parent; | |
104 | GString *tag_name; | |
105 | struct bt_ctf_field_type_enumeration *tag; | |
106 | GHashTable *field_name_to_index; | |
107 | GPtrArray *fields; /* Array of pointers to struct structure_field */ | |
108 | struct declaration_variant declaration; | |
109 | }; | |
110 | ||
111 | struct bt_ctf_field_type_array { | |
112 | struct bt_ctf_field_type parent; | |
113 | struct bt_ctf_field_type *element_type; | |
114 | unsigned int length; /* Number of elements */ | |
115 | struct declaration_array declaration; | |
116 | }; | |
117 | ||
118 | struct bt_ctf_field_type_sequence { | |
119 | struct bt_ctf_field_type parent; | |
120 | struct bt_ctf_field_type *element_type; | |
121 | GString *length_field_name; | |
122 | struct declaration_sequence declaration; | |
123 | }; | |
124 | ||
125 | struct bt_ctf_field_type_string { | |
126 | struct bt_ctf_field_type parent; | |
127 | struct declaration_string declaration; | |
128 | }; | |
129 | ||
130 | BT_HIDDEN | |
131 | void bt_ctf_field_type_freeze(struct bt_ctf_field_type *type); | |
132 | ||
133 | BT_HIDDEN | |
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134 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_signed( |
135 | struct bt_ctf_field_type_variant *variant, int64_t tag_value); | |
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136 | |
137 | BT_HIDDEN | |
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138 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_unsigned( |
139 | struct bt_ctf_field_type_variant *variant, uint64_t tag_value); | |
273b65be JG |
140 | |
141 | BT_HIDDEN | |
142 | int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type, | |
143 | struct metadata_context *context); | |
144 | ||
9ce21c30 JG |
145 | BT_HIDDEN |
146 | int bt_ctf_field_type_validate(struct bt_ctf_field_type *type); | |
147 | ||
e5958c30 JG |
148 | BT_HIDDEN |
149 | const char *bt_ctf_field_type_enumeration_get_mapping_name_unsigned( | |
150 | struct bt_ctf_field_type_enumeration *enumeration_type, | |
151 | uint64_t value); | |
152 | ||
153 | BT_HIDDEN | |
154 | const char *bt_ctf_field_type_enumeration_get_mapping_name_signed( | |
155 | struct bt_ctf_field_type_enumeration *enumeration_type, | |
156 | int64_t value); | |
157 | ||
c35a1669 JG |
158 | /* Override field type's byte order only if it is set to "native" */ |
159 | BT_HIDDEN | |
160 | void bt_ctf_field_type_set_native_byte_order( | |
161 | struct bt_ctf_field_type *type, int byte_order); | |
24724933 JG |
162 | |
163 | /* Deep copy a field type */ | |
164 | BT_HIDDEN | |
165 | struct bt_ctf_field_type *bt_ctf_field_type_copy( | |
166 | struct bt_ctf_field_type *type); | |
167 | ||
adc315b8 | 168 | #endif /* BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H */ |