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fc93b2bd MD |
1 | #ifndef _BABELTRACE_FORMAT_H |
2 | #define _BABELTRACE_FORMAT_H | |
3 | ||
4 | /* | |
5 | * BabelTrace | |
6 | * | |
7 | * Trace Format Header | |
8 | * | |
9 | * Copyright (c) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
10 | * | |
11 | * This library is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU Lesser General Public | |
13 | * License as published by the Free Software Foundation; either | |
14 | * version 2.1 of the License, or (at your option) any later version. | |
15 | * | |
16 | * This library is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | * Lesser General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU Lesser General Public | |
22 | * License along with this library; if not, write to the Free Software | |
23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
24 | */ | |
25 | ||
26 | #include <stdint.h> | |
27 | #include <glib.h> | |
28 | ||
29 | struct format { | |
30 | GQuark name; | |
31 | ||
bed864a7 MD |
32 | uint64_t (*uint_read)(struct stream_pos *pos, |
33 | const struct type_class_integer *int_class); | |
34 | int64_t (*int_read)(struct stream_pos *pos, | |
35 | const struct type_class_integer *int_class); | |
36 | void (*uint_write)(struct stream_pos *pos, | |
37 | const struct type_class_integer *int_class, | |
38 | uint64_t v); | |
39 | void (*int_write)(struct stream_pos *pos, | |
40 | const struct type_class_integer *int_class, | |
41 | int64_t v); | |
fc93b2bd | 42 | |
bed864a7 MD |
43 | uint64_t (*bitfield_unsigned_read)(struct stream_pos *pos, |
44 | const struct type_class_bitfield *bitfield_class); | |
45 | int64_t (*bitfield_signed_read)(struct stream_pos *pos, | |
46 | const struct type_class_bitfield *bitfield_class); | |
47 | void (*bitfield_unsigned_write)(struct stream_pos *pos, | |
48 | const struct type_class_bitfield *bitfield_class, | |
49 | uint64_t v); | |
50 | void (*bitfield_signed_write)(struct stream_pos *pos, | |
51 | const struct type_class_bitfield *bitfield_class, | |
52 | int64_t v); | |
0a46062b | 53 | |
bed864a7 | 54 | void (*float_copy)(struct stream_pos *destp, |
448d3cc7 | 55 | const struct type_class_float *dest, |
bed864a7 MD |
56 | struct stream_pos *srcp, |
57 | const struct type_class_float *src); | |
58 | double (*double_read)(struct stream_pos *pos, | |
448d3cc7 | 59 | const struct type_class_float *src); |
bed864a7 MD |
60 | void (*double_write)(struct stream_pos *pos, |
61 | const struct type_class_float *dest, | |
62 | double v); | |
fc93b2bd | 63 | |
bed864a7 MD |
64 | void (*string_copy)(struct stream_pos *dest, struct stream_pos *src, |
65 | const struct type_class_string *string_class); | |
a52d7f6a MD |
66 | void (*string_read)(unsigned char **dest, struct stream_pos *src, |
67 | const struct type_class_string *string_class); | |
68 | void (*string_write)(struct stream_pos *dest, const unsigned char *src, | |
69 | const struct type_class_string *string_class); | |
70 | void (*string_free_temp)(unsigned char *string); | |
fc93b2bd | 71 | |
bed864a7 | 72 | GQuark (*enum_read)(struct stream_pos *pos, |
448d3cc7 | 73 | const struct type_class_enum *src); |
bed864a7 MD |
74 | void (*enum_write)(struct stream_pos *pos, |
75 | const struct type_class_enum *dest, | |
76 | GQuark q); | |
448d3cc7 | 77 | |
fc93b2bd MD |
78 | }; |
79 | ||
80 | struct format *bt_lookup_format(GQuark qname); | |
81 | int bt_register_format(const struct format *format); | |
82 | ||
83 | /* TBD: format unregistration */ | |
84 | ||
85 | #endif /* _BABELTRACE_FORMAT_H */ |