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c980f48dda
* readers should be able to recursively acquire the lock, even when there is a writer waiting * added health section into nodes * uniformity of nodes * nodes instances should not return node info; http_api_v2 capability should be version 4 everywhere * added /api/v2/versions * added /api/v2/functions * /api/v2/version should be neat
42 lines
2.1 KiB
C
42 lines
2.1 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 rrd_functions_expose_global_rrdpush(RRDHOST *host, 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, void *value, size_t value_size);
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void host_functions_to_dict(RRDHOST *host, DICTIONARY *dst, void *value, size_t value_size, STRING **help);
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void host_functions2json(RRDHOST *host, BUFFER *wb);
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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(HTTP_CONTENT_TYPE content_type);
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int rrd_call_function_error(BUFFER *wb, const char *msg, int code);
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int rrdhost_function_streaming(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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#define RRDFUNCTIONS_STREAMING_HELP "Streaming status for parents and children."
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#endif // NETDATA_RRDFUNCTIONS_H
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