From b5f8ee61a7f7e9bd291dd26b0585d03eb686c941 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 13:19:16 +0200 Subject: Adding upstream version 1.46.3. Signed-off-by: Daniel Baumann --- src/health/rrdvar.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/health/rrdvar.h (limited to 'src/health/rrdvar.h') diff --git a/src/health/rrdvar.h b/src/health/rrdvar.h new file mode 100644 index 000000000..31530589d --- /dev/null +++ b/src/health/rrdvar.h @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_RRDVAR_H +#define NETDATA_RRDVAR_H 1 + +#include "libnetdata/libnetdata.h" + +#define RRDVAR_MAX_LENGTH 1024 + +int rrdvar_fix_name(char *variable); + +#include "database/rrd.h" + +STRING *rrdvar_name_to_string(const char *name); + +const RRDVAR_ACQUIRED *rrdvar_host_variable_add_and_acquire(RRDHOST *host, const char *name); +void rrdvar_host_variable_set(RRDHOST *host, const RRDVAR_ACQUIRED *rva, NETDATA_DOUBLE value); + +int rrdvar_walkthrough_read(DICTIONARY *dict, int (*callback)(const DICTIONARY_ITEM *item, void *rrdvar, void *data), void *data); + +#define rrdvar_host_variable_release(host, rva) rrdvar_release((host)->rrdvars, rva) +#define rrdvar_chart_variable_release(st, rva) rrdvar_release((st)->rrdvars, rva) +void rrdvar_release(DICTIONARY *dict, const RRDVAR_ACQUIRED *rva); + +NETDATA_DOUBLE rrdvar2number(const RRDVAR_ACQUIRED *rva); + +const RRDVAR_ACQUIRED *rrdvar_add_and_acquire(DICTIONARY *dict, STRING *name, NETDATA_DOUBLE value); + +DICTIONARY *rrdvariables_create(void); +void rrdvariables_destroy(DICTIONARY *dict); + +void rrdvar_delete_all(DICTIONARY *dict); + +const char *rrdvar_name(const RRDVAR_ACQUIRED *rva); + +void rrdvar_print_to_streaming_custom_chart_variables(RRDSET *st, BUFFER *wb); + +const RRDVAR_ACQUIRED *rrdvar_chart_variable_add_and_acquire(RRDSET *st, const char *name); +void rrdvar_chart_variable_set(RRDSET *st, const RRDVAR_ACQUIRED *rva, NETDATA_DOUBLE value); + +bool rrdvar_get_custom_host_variable_value(RRDHOST *host, STRING *variable, NETDATA_DOUBLE *result); +bool rrdvar_get_custom_chart_variable_value(RRDSET *st, STRING *variable, NETDATA_DOUBLE *result); + +#endif //NETDATA_RRDVAR_H -- cgit v1.2.3