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* initial implementation of QUERY_TARGET * rrd2rrdr() interface * rrddim_find_best_tier_for_timeframe() ported * added dimension filtering * added db object in query target * rrd2rrdr() ported * working on formatters * working on jsonwrapper * finally, it compiles... * 1st run without crashes * query planer working * cleanup old code * review changes * fix also changing data collection frequency * fix signess * fix rrdlabels and dimension ordering * fixes * remove unused variable * ml should accept NULL response from rrd2rrdr() * number formatting fixes * more number formatting fixes * more number formatting fixes * support mc parallel queries * formatting and cleanup * added rrd2rrdr_legacy() as a simplified interface to run a query * make sure rrdset_find_natural_update_every_for_timeframe() returns a value * make signed comparisons * weights endpoint using rrdcontexts * fix for legacy db modes and cleanup * fix for chart_ids and remove AR chart from weights endpoint * Ignore command if not initialized yet * remove unused members * properly initialize window * code cleanup - rrddim linked list is gone; rrdset rwlock is gone too * reviewed RRDR.internal members * eliminate unnecessary members of QUERY_TARGET * more complete query ids; more detailed information on aborted queries * properly terminate option strings * query id contains group_options which is controlled by users, so escaping is necessary * tense in query id * tense in query id - again * added the remaining query options to the query id * Expose hidden option to the dimension * use the hidden flag when loading context dimensions * Specify table alias for option * dont update chart last access time, unless at least a dimension of the chart will be queried Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
35 lines
1.6 KiB
C
35 lines
1.6 KiB
C
#ifndef NETDATA_RRDFUNCTIONS_H
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#define NETDATA_RRDFUNCTIONS_H 1
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#include "rrd.h"
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void rrdfunctions_init(RRDHOST *host);
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void rrdfunctions_destroy(RRDHOST *host);
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void rrd_collector_started(void);
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void rrd_collector_finished(void);
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typedef void (*function_data_ready_callback)(BUFFER *wb, int code, void *callback_data);
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typedef int (*function_execute_at_collector)(BUFFER *wb, int timeout, const char *function, void *collector_data,
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function_data_ready_callback callback, void *callback_data);
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void rrd_collector_add_function(RRDHOST *host, RRDSET *st, const char *name, int timeout, const char *help,
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bool sync, function_execute_at_collector function, void *collector_data);
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int rrd_call_function_and_wait(RRDHOST *host, BUFFER *wb, int timeout, const char *name);
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typedef void (*rrd_call_function_async_callback)(BUFFER *wb, int code, void *callback_data);
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int rrd_call_function_async(RRDHOST *host, BUFFER *wb, int timeout, const char *name, rrd_call_function_async_callback, void *callback_data);
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void rrd_functions_expose_rrdpush(RRDSET *st, BUFFER *wb);
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void chart_functions2json(RRDSET *st, BUFFER *wb, int tabs, const char *kq, const char *sq);
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void chart_functions_to_dict(DICTIONARY *rrdset_functions_view, DICTIONARY *dst);
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void host_functions2json(RRDHOST *host, BUFFER *wb, int tabs, const char *kq, const char *sq);
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uint8_t functions_format_to_content_type(const char *format);
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const char *functions_content_type_to_format(uint8_t content_type);
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int rrd_call_function_error(BUFFER *wb, const char *msg, int code);
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#endif // NETDATA_RRDFUNCTIONS_H
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