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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> | |
27 | #include <babeltrace/babeltrace.h> | |
28 | #include <babeltrace/types.h> | |
29 | ||
30 | struct ctf_text_stream_pos { | |
31 | struct trace_descriptor parent; | |
32 | FILE *fp; /* File pointer. NULL if unset. */ | |
33 | }; | |
34 | ||
35 | /* | |
36 | * IMPORTANT: All lengths (len) and offsets (start, end) are expressed in bits, | |
37 | * *not* in bytes. | |
38 | * | |
39 | * All write primitives, as well as read for dynamically sized entities, can | |
40 | * receive a NULL ptr/dest parameter. In this case, no write is performed, but | |
41 | * the size is returned. | |
42 | */ | |
43 | ||
44 | void ctf_text_uint_write(struct stream_pos *pos, | |
45 | const struct declaration_integer *integer_declaration, | |
46 | uint64_t v); | |
47 | void ctf_text_int_write(struct stream_pos *pos, | |
48 | const struct declaration_integer *integer_declaration, | |
49 | int64_t v); | |
50 | ||
51 | void ctf_text_double_write(struct stream_pos *pos, | |
52 | const struct declaration_float *dest, | |
53 | double v); | |
54 | void ctf_text_ldouble_write(struct stream_pos *pos, | |
55 | const struct declaration_float *dest, | |
56 | long double v); | |
57 | ||
58 | void ctf_text_string_write(struct stream_pos *dest, const char *src, | |
59 | const struct declaration_string *string_declaration); | |
60 | ||
61 | void ctf_text_enum_write(struct stream_pos *pos, | |
62 | const struct declaration_enum *dest, | |
63 | GQuark q); | |
64 | void ctf_text_struct_begin(struct stream_pos *pos, | |
65 | const struct declaration_struct *struct_declaration); | |
66 | void ctf_text_struct_end(struct stream_pos *pos, | |
67 | const struct declaration_struct *struct_declaration); | |
68 | void ctf_text_variant_begin(struct stream_pos *pos, | |
69 | const struct declaration_variant *variant_declaration); | |
70 | void ctf_text_variant_end(struct stream_pos *pos, | |
71 | const struct declaration_variant *variant_declaration); | |
72 | void ctf_text_array_begin(struct stream_pos *pos, | |
73 | const struct declaration_array *array_declaration); | |
74 | void ctf_text_array_end(struct stream_pos *pos, | |
75 | const struct declaration_array *array_declaration); | |
76 | void ctf_text_sequence_begin(struct stream_pos *pos, | |
77 | const struct declaration_sequence *sequence_declaration); | |
78 | void ctf_text_sequence_end(struct stream_pos *pos, | |
79 | const struct declaration_sequence *sequence_declaration); | |
80 | ||
81 | #endif /* _BABELTRACE_CTF_TEXT_TYPES_H */ |