Commit | Line | Data |
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1ae19169 MD |
1 | /* |
2 | * Common Trace Format | |
3 | * | |
4 | * Integers read/write functions. | |
5 | * | |
6 | * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
7 | * | |
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: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | */ | |
18 | ||
19 | #include <babeltrace/ctf-text/types.h> | |
20 | #include <stdio.h> | |
21 | #include <inttypes.h> | |
22 | #include <stdint.h> | |
23 | ||
c5e74408 | 24 | int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definition) |
1ae19169 MD |
25 | { |
26 | struct definition_integer *integer_definition = | |
27 | container_of(definition, struct definition_integer, p); | |
28 | const struct declaration_integer *integer_declaration = | |
29 | integer_definition->declaration; | |
30 | struct ctf_text_stream_pos *pos = ctf_text_pos(ppos); | |
31 | ||
32 | if (pos->dummy) | |
c5e74408 | 33 | return 0; |
31262354 | 34 | |
fd3382e8 | 35 | if (pos->field_nr++ != 0) |
31262354 | 36 | fprintf(pos->fp, ","); |
fd3382e8 | 37 | fprintf(pos->fp, " "); |
31262354 MD |
38 | if (pos->print_names) |
39 | fprintf(pos->fp, "%s = ", | |
40 | g_quark_to_string(definition->name)); | |
41 | ||
164078da MD |
42 | switch (integer_declaration->base) { |
43 | case 2: | |
44 | { | |
45 | int bitnr; | |
46 | uint64_t v = integer_definition->value._unsigned; | |
31262354 | 47 | |
164078da MD |
48 | fprintf(pos->fp, "b"); |
49 | for (bitnr = 0; bitnr < integer_declaration->len; bitnr++) | |
50 | v <<= 1; | |
51 | for (; bitnr < sizeof(v) * CHAR_BIT; bitnr++) { | |
52 | fprintf(pos->fp, "%u", ((v & 1ULL) << 63) ? 1 : 0); | |
53 | v <<= 1; | |
54 | } | |
55 | break; | |
56 | } | |
57 | case 8: | |
58 | fprintf(pos->fp, "0%" PRIo64, | |
59 | integer_definition->value._unsigned); | |
60 | break; | |
61 | case 10: | |
62 | if (!integer_declaration->signedness) { | |
63 | fprintf(pos->fp, "%" PRIu64, | |
64 | integer_definition->value._unsigned); | |
65 | } else { | |
66 | fprintf(pos->fp, "%" PRId64, | |
67 | integer_definition->value._signed); | |
68 | } | |
69 | break; | |
70 | case 16: | |
71 | fprintf(pos->fp, "0x%" PRIX64, | |
1ae19169 | 72 | integer_definition->value._unsigned); |
164078da MD |
73 | break; |
74 | default: | |
75 | return -EINVAL; | |
1ae19169 | 76 | } |
164078da | 77 | |
c5e74408 | 78 | return 0; |
1ae19169 | 79 | } |