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CLEANUP: opentracing: removed unused function flt_ot_var_get()

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The flt_ot_var_get() function is not used anywhere and is unnecessary
in the existing implementation of the OpenTracing filter.

This patch must be backported as far as 2.4.
This commit is contained in:
Miroslav Zagorac 2022-03-01 18:39:18 +01:00 committed by Willy Tarreau
parent e40a34cea1
commit e6f76f0663
2 changed files with 0 additions and 49 deletions
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1
addons/ot/include/vars.h
View File

@ -33,7 +33,6 @@ void flt_ot_vars_dump(struct stream *s);
int flt_ot_var_register(const char *scope, const char *prefix, const char *name, char **err);
int flt_ot_var_set(struct stream *s, const char *scope, const char *prefix, const char *name, const char *value, uint opt, char **err);
int flt_ot_vars_unset(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
int flt_ot_var_get(struct stream *s, const char *scope, const char *prefix, const char *name, char **value, uint opt, char **err);
struct otc_text_map *flt_ot_vars_get(struct stream *s, const char *scope, const char *prefix, uint opt, char **err);
#endif /* _OPENTRACING_VARS_H_ */

48
addons/ot/src/vars.c
View File

@ -390,54 +390,6 @@ int flt_ot_vars_unset(struct stream *s, const char *scope, const char *prefix, u
}
/***
* NAME
* flt_ot_var_get -
*
* ARGUMENTS
* s -
* scope -
* prefix -
* name -
* value -
* opt -
* err -
*
* DESCRIPTION
* -
*
* RETURN VALUE
* -
*/
int flt_ot_var_get(struct stream *s, const char *scope, const char *prefix, const char *name, char **value, uint opt, char **err)
{
struct sample smp;
char var_name[BUFSIZ], var_value[BUFSIZ];
int retval;
FLT_OT_FUNC("%p, \"%s\", \"%s\", \"%s\", %p:%p, %u, %p:%p", s, scope, prefix, name, FLT_OT_DPTR_ARGS(value), opt, FLT_OT_DPTR_ARGS(err));
retval = flt_ot_var_name(scope, prefix, name, var_name, sizeof(var_name), err);
if (retval == -1)
FLT_OT_RETURN(retval);
(void)memset(&smp, 0, sizeof(smp));
(void)smp_set_owner(&smp, s->be, s->sess, s, opt | SMP_OPT_FINAL);
if (vars_get_by_name(var_name, retval, &smp, NULL)) {
retval = flt_ot_sample_to_str(&(smp.data), var_value, sizeof(var_value), err);
if (retval != -1)
FLT_OT_DBG(3, "data type %d: '%s' = '%s'", smp.data.type, var_name, var_value);
} else {
FLT_OT_ERR("failed to get variable '%s'", var_name);
retval = -1;
}
FLT_OT_RETURN(retval);
}
/***
* NAME
* flt_ot_vars_get -