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6dc2ca62 MD |
1 | /* |
2 | * Common Trace Format | |
3 | * | |
4 | * Enumeration mapping strings (quarks) from/to integers. | |
5 | * | |
ccd7e1c8 | 6 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
6dc2ca62 | 7 | * |
ccd7e1c8 MD |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
9 | * of this software and associated documentation files (the "Software"), to deal | |
10 | * in the Software without restriction, including without limitation the rights | |
11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
12 | * copies of the Software, and to permit persons to whom the Software is | |
13 | * furnished to do so, subject to the following conditions: | |
de0ba614 | 14 | * |
ccd7e1c8 MD |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
6dc2ca62 MD |
17 | */ |
18 | ||
d79865b9 | 19 | #include <babeltrace/ctf/types.h> |
6dc2ca62 MD |
20 | #include <stdint.h> |
21 | #include <glib.h> | |
22 | ||
bed864a7 | 23 | GQuark ctf_enum_read(struct stream_pos *pos, |
448d3cc7 MD |
24 | const struct type_class_enum *src) |
25 | { | |
7fe00194 | 26 | struct type_class_integer *int_class = &src->p; |
448d3cc7 MD |
27 | |
28 | if (!int_class->signedness) { | |
29 | uint64_t v; | |
30 | ||
7fe00194 | 31 | v = ctf_uint_read(pos, int_class); |
448d3cc7 MD |
32 | return enum_uint_to_quark(src, v); |
33 | } else { | |
34 | int64_t v; | |
35 | ||
7fe00194 | 36 | v = fsrc->ctf_int_read(pos, int_class); |
448d3cc7 MD |
37 | return enum_int_to_quark(src, v); |
38 | } | |
39 | } | |
40 | ||
bed864a7 MD |
41 | size_t ctf_enum_write(struct stream_pos *pos, |
42 | const struct type_class_enum *dest, | |
448d3cc7 MD |
43 | GQuark q) |
44 | { | |
7fe00194 | 45 | struct type_class_integer *int_class = &dest->p; |
448d3cc7 MD |
46 | |
47 | if (!int_class->signedness) { | |
48 | uint64_t v; | |
49 | ||
50 | v = enum_quark_to_uint(dest, q); | |
7fe00194 | 51 | return ctf_uint_write(pos, int_class, v); |
448d3cc7 MD |
52 | } else { |
53 | int64_t v; | |
54 | ||
55 | v = enum_quark_to_int(dest, q); | |
7fe00194 | 56 | return ctf_int_write(pos, int_class, v); |
448d3cc7 | 57 | } |
6dc2ca62 | 58 | } |