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50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
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/***
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* Copyright 2020 HAProxy Technologies
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*
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* This file is part of the HAProxy OpenTracing filter.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _OPENTRACING_VARS_H_
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#define _OPENTRACING_VARS_H_
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#define FLT_OT_VARS_SCOPE "txn"
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#define FLT_OT_VAR_CHAR_DASH 'D'
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#define FLT_OT_VAR_CHAR_SPACE 'S'
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#ifndef DEBUG_OT
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# define flt_ot_vars_dump(...) while (0)
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#else
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void flt_ot_vars_dump(struct stream *s);
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#endif
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int flt_ot_var_register(const char *scope, const char *prefix, const char *name, char **err);
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int flt_ot_var_set(struct stream *s, const char *scope, const char *prefix, const char *name, const char *value, uint opt, char **err);
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int flt_ot_var_unset(struct stream *s, const char *scope, const char *prefix, const char *name, uint opt, char **err);
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int flt_ot_vars_unset(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
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int flt_ot_var_get(struct stream *s, const char *scope, const char *prefix, const char *name, char **value, uint opt, char **err);
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struct otc_text_map *flt_ot_vars_get(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
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#endif /* _OPENTRACING_VARS_H_ */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*
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* vi: noexpandtab shiftwidth=8 tabstop=8
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*/
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