Use dynamic shared libraries, list formats
[babeltrace.git] / include / babeltrace / ctf / metadata.h
CommitLineData
c054553d
MD
1#ifndef _BABELTRACE_CTF_METADATA_H
2#define _BABELTRACE_CTF_METADATA_H
3
4/*
5 * BabelTrace
6 *
7 * CTF Metadata Header
8 *
9 * Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@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
22#include <babeltrace/types.h>
96513a7f
MD
23#include <uuid/uuid.h>
24#include <assert.h>
c054553d
MD
25#include <glib.h>
26
27struct ctf_trace;
28struct ctf_stream;
29struct ctf_event;
30
a0720417 31#define CTF_TRACE_SET_FIELD(ctf_trace, field) \
96513a7f 32 do { \
96513a7f
MD
33 (ctf_trace)->field_mask |= CTF_TRACE_ ## field; \
34 } while (0)
35
36#define CTF_TRACE_FIELD_IS_SET(ctf_trace, field) \
37 ((ctf_trace)->field_mask & CTF_TRACE_ ## field)
38
39#define CTF_TRACE_GET_FIELD(ctf_trace, field) \
40 ({ \
41 assert(CTF_TRACE_FIELD_IS_SET(ctf_trace, field)); \
42 (ctf_trace)->(field); \
43 })
44
05628561 45
c054553d 46struct ctf_trace {
05628561 47 /* root scope */
f6625916 48 struct declaration_scope *root_declaration_scope;
05628561 49
f6625916 50 struct declaration_scope *declaration_scope;
05628561 51 GPtrArray *streams; /* Array of struct ctf_stream pointers*/
fe21b943
MD
52
53 uint64_t major;
54 uint64_t minor;
96513a7f 55 uuid_t uuid;
ab4cf058 56 int byte_order;
96513a7f
MD
57
58 enum { /* Fields populated mask */
59 CTF_TRACE_major = (1U << 0),
60 CTF_TRACE_minor = (1U << 1),
61 CTF_TRACE_uuid = (1U << 2),
96513a7f 62 } field_mask;
c054553d
MD
63};
64
a0720417 65#define CTF_STREAM_SET_FIELD(ctf_stream, field) \
96513a7f 66 do { \
96513a7f
MD
67 (ctf_stream)->field_mask |= CTF_STREAM_ ## field; \
68 } while (0)
69
70#define CTF_STREAM_FIELD_IS_SET(ctf_stream, field) \
71 ((ctf_stream)->field_mask & CTF_STREAM_ ## field)
72
73#define CTF_STREAM_GET_FIELD(ctf_stream, field) \
74 ({ \
75 assert(CTF_STREAM_FIELD_IS_SET(ctf_stream, field)); \
76 (ctf_stream)->(field); \
77 })
78
c054553d 79struct ctf_stream {
96513a7f 80 struct ctf_trace *trace;
05628561 81 /* parent is lexical scope conaining the stream scope */
f6625916 82 struct declaration_scope *declaration_scope;
41253107 83 /* innermost definition scope. to be used as parent of event. */
e1151715 84 struct definition_scope *definition_scope;
05628561 85 GPtrArray *events_by_id; /* Array of struct ctf_event pointers indexed by id */
96513a7f 86 GHashTable *event_quark_to_id; /* GQuark to numeric id */
fe21b943 87
9e29e16e
MD
88 /* Declarations only used when parsing */
89 struct declaration_struct *packet_context_decl;
90 struct declaration_struct *event_header_decl;
91 struct declaration_struct *event_context_decl;
92
93 /* Definitions used afterward */
94 struct definition_struct *packet_context;
e1151715
MD
95 struct definition_struct *event_header;
96 struct definition_struct *event_context;
96513a7f
MD
97
98 uint64_t stream_id;
99
100 enum { /* Fields populated mask */
101 CTF_STREAM_stream_id = (1 << 0),
102 } field_mask;
c054553d
MD
103};
104
05628561 105#define CTF_EVENT_SET_FIELD(ctf_event, field) \
96513a7f 106 do { \
96513a7f
MD
107 (ctf_event)->field_mask |= CTF_EVENT_ ## field; \
108 } while (0)
109
110#define CTF_EVENT_FIELD_IS_SET(ctf_event, field) \
111 ((ctf_event)->field_mask & CTF_EVENT_ ## field)
112
113#define CTF_EVENT_GET_FIELD(ctf_event, field) \
114 ({ \
115 assert(CTF_EVENT_FIELD_IS_SET(ctf_event, field)); \
116 (ctf_event)->(field); \
117 })
118
c054553d 119struct ctf_event {
05628561
MD
120 /* stream mapped by stream_id */
121 struct ctf_stream *stream;
122 /* parent is lexical scope conaining the event scope */
f6625916 123 struct declaration_scope *declaration_scope;
9e29e16e
MD
124
125 /* Declarations only used when parsing */
126 struct declaration_struct *context_decl;
127 struct declaration_struct *fields_decl;
128
129 /* Definitions used afterward */
e1151715
MD
130 struct definition_struct *context;
131 struct definition_struct *fields;
96513a7f
MD
132
133 GQuark name;
134 uint64_t id; /* Numeric identifier within the stream */
135 uint64_t stream_id;
136
137 enum { /* Fields populated mask */
138 CTF_EVENT_name = (1 << 0),
139 CTF_EVENT_id = (1 << 1),
140 CTF_EVENT_stream_id = (1 << 2),
141 } field_mask;
c054553d
MD
142};
143
144#endif /* _BABELTRACE_CTF_METADATA_H */
This page took 0.028251 seconds and 4 git commands to generate.