Commit | Line | Data |
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1ae19169 MD |
1 | /* |
2 | * Common Trace Format | |
3 | * | |
4 | * Variant format access functions. | |
5 | * | |
64fa3fec MD |
6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
7 | * | |
8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
1ae19169 MD |
9 | * |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | */ | |
20 | ||
21 | #include <babeltrace/ctf-text/types.h> | |
22 | #include <stdio.h> | |
23 | ||
31262354 | 24 | int ctf_text_variant_write(struct stream_pos *ppos, struct definition *definition) |
1ae19169 | 25 | { |
31262354 | 26 | struct ctf_text_stream_pos *pos = ctf_text_pos(ppos); |
fd3382e8 | 27 | int field_nr_saved; |
31262354 MD |
28 | int ret; |
29 | ||
d335f0f7 MD |
30 | if (!print_field(definition)) |
31 | return 0; | |
32 | ||
31262354 MD |
33 | if (!pos->dummy) { |
34 | if (pos->depth >= 0) { | |
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 = ", | |
6743f229 | 40 | rem_(g_quark_to_string(definition->name))); |
31262354 MD |
41 | fprintf(pos->fp, "{"); |
42 | } | |
43 | pos->depth++; | |
44 | } | |
fd3382e8 MD |
45 | field_nr_saved = pos->field_nr; |
46 | pos->field_nr = 0; | |
31262354 MD |
47 | ret = variant_rw(ppos, definition); |
48 | if (!pos->dummy) { | |
49 | pos->depth--; | |
50 | if (pos->depth >= 0) { | |
31262354 MD |
51 | fprintf(pos->fp, " }"); |
52 | } | |
53 | } | |
fd3382e8 | 54 | pos->field_nr = field_nr_saved; |
31262354 | 55 | return ret; |
1ae19169 | 56 | } |