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Miroslav Zagorac70230c62020-12-09 16:54:31 +01001/***
2 * Copyright 2020 HAProxy Technologies
3 *
4 * This file is part of the HAProxy OpenTracing filter.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 */
20#ifndef _OPENTRACING_VARS_H_
21#define _OPENTRACING_VARS_H_
22
23#define FLT_OT_VARS_SCOPE "txn"
24#define FLT_OT_VAR_CHAR_DASH 'D'
25#define FLT_OT_VAR_CHAR_SPACE 'S'
26
27
28#ifndef DEBUG_OT
29# define flt_ot_vars_dump(...) while (0)
30#else
31void flt_ot_vars_dump(struct stream *s);
32#endif
33int flt_ot_var_register(const char *scope, const char *prefix, const char *name, char **err);
34int flt_ot_var_set(struct stream *s, const char *scope, const char *prefix, const char *name, const char *value, uint opt, char **err);
Miroslav Zagorac70230c62020-12-09 16:54:31 +010035int flt_ot_vars_unset(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
Miroslav Zagorac70230c62020-12-09 16:54:31 +010036struct otc_text_map *flt_ot_vars_get(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
37
38#endif /* _OPENTRACING_VARS_H_ */
39
40/*
41 * Local variables:
42 * c-indent-level: 8
43 * c-basic-offset: 8
44 * End:
45 *
46 * vi: noexpandtab shiftwidth=8 tabstop=8
47 */