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46322b33 MD |
1 | #ifndef _BABELTRACE_CTF_TEXT_TYPES_H |
2 | #define _BABELTRACE_CTF_TEXT_TYPES_H | |
3 | ||
4 | /* | |
5 | * Common Trace Format (Text Output) | |
6 | * | |
7 | * Type header | |
8 | * | |
9 | * Copyright 2010 - 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 <sys/mman.h> | |
23 | #include <errno.h> | |
24 | #include <stdint.h> | |
25 | #include <unistd.h> | |
26 | #include <glib.h> | |
70bd0a12 | 27 | #include <babeltrace/babeltrace-internal.h> |
46322b33 | 28 | #include <babeltrace/types.h> |
1ae19169 | 29 | #include <babeltrace/format.h> |
46322b33 | 30 | |
1ae19169 MD |
31 | /* |
32 | * Inherit from both struct stream_pos and struct trace_descriptor. | |
33 | */ | |
46322b33 | 34 | struct ctf_text_stream_pos { |
1ae19169 MD |
35 | struct stream_pos parent; |
36 | struct trace_descriptor trace_descriptor; | |
46322b33 | 37 | FILE *fp; /* File pointer. NULL if unset. */ |
1ae19169 MD |
38 | int depth; |
39 | int dummy; /* disable output */ | |
31262354 | 40 | int print_names; /* print field names */ |
fd3382e8 | 41 | int field_nr; |
8d8ed9af | 42 | uint64_t last_timestamp; /* to print delta */ |
81dee1bb | 43 | GString *string; /* Current string */ |
46322b33 MD |
44 | }; |
45 | ||
1ae19169 MD |
46 | static inline |
47 | struct ctf_text_stream_pos *ctf_text_pos(struct stream_pos *pos) | |
48 | { | |
49 | return container_of(pos, struct ctf_text_stream_pos, parent); | |
50 | } | |
51 | ||
46322b33 | 52 | /* |
1ae19169 | 53 | * Write only is supported for now. |
46322b33 | 54 | */ |
c5e74408 MD |
55 | int ctf_text_integer_write(struct stream_pos *pos, struct definition *definition); |
56 | int ctf_text_float_write(struct stream_pos *pos, struct definition *definition); | |
57 | int ctf_text_string_write(struct stream_pos *pos, struct definition *definition); | |
58 | int ctf_text_enum_write(struct stream_pos *pos, struct definition *definition); | |
59 | int ctf_text_struct_write(struct stream_pos *pos, struct definition *definition); | |
60 | int ctf_text_variant_write(struct stream_pos *pos, struct definition *definition); | |
61 | int ctf_text_array_write(struct stream_pos *pos, struct definition *definition); | |
62 | int ctf_text_sequence_write(struct stream_pos *pos, struct definition *definition); | |
46322b33 | 63 | |
1ae19169 MD |
64 | static inline |
65 | void print_pos_tabs(struct ctf_text_stream_pos *pos) | |
66 | { | |
67 | int i; | |
46322b33 | 68 | |
1ae19169 MD |
69 | for (i = 0; i < pos->depth; i++) |
70 | fprintf(pos->fp, "\t"); | |
71 | } | |
46322b33 | 72 | |
d335f0f7 MD |
73 | /* |
74 | * Check if the field must be printed. | |
75 | */ | |
76 | int print_field(struct definition *definition); | |
77 | ||
46322b33 | 78 | #endif /* _BABELTRACE_CTF_TEXT_TYPES_H */ |