From 1e6c93250172946eeb38e94a92a1fd12c9d3011e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:22:44 +0100 Subject: Merging upstream version 1.11.0+dfsg. Signed-off-by: Daniel Baumann --- web/api/formatters/value/Makefile.am | 8 + web/api/formatters/value/Makefile.in | 464 +++++++++++++++++++++++++++++++++++ web/api/formatters/value/README.md | 17 ++ web/api/formatters/value/value.c | 94 +++++++ web/api/formatters/value/value.h | 10 + 5 files changed, 593 insertions(+) create mode 100644 web/api/formatters/value/Makefile.am create mode 100644 web/api/formatters/value/Makefile.in create mode 100644 web/api/formatters/value/README.md create mode 100644 web/api/formatters/value/value.c create mode 100644 web/api/formatters/value/value.h (limited to 'web/api/formatters/value') diff --git a/web/api/formatters/value/Makefile.am b/web/api/formatters/value/Makefile.am new file mode 100644 index 000000000..19554bed8 --- /dev/null +++ b/web/api/formatters/value/Makefile.am @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-3.0-or-later + +AUTOMAKE_OPTIONS = subdir-objects +MAINTAINERCLEANFILES = $(srcdir)/Makefile.in + +dist_noinst_DATA = \ + README.md \ + $(NULL) diff --git a/web/api/formatters/value/Makefile.in b/web/api/formatters/value/Makefile.in new file mode 100644 index 000000000..eb0b2bddf --- /dev/null +++ b/web/api/formatters/value/Makefile.in @@ -0,0 +1,464 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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+ + long c; + RRDDIM *d; + + calculated_number *cn = &r->v[ i * r->d ]; + RRDR_VALUE_FLAGS *co = &r->o[ i * r->d ]; + + calculated_number sum = 0, min = 0, max = 0, v; + int all_null = 1, init = 1; + + calculated_number total = 1; + int set_min_max = 0; + if(unlikely(options & RRDR_OPTION_PERCENTAGE)) { + total = 0; + for(c = 0, d = r->st->dimensions; d && c < r->d ;c++, d = d->next) { + calculated_number n = cn[c]; + + if(likely((options & RRDR_OPTION_ABSOLUTE) && n < 0)) + n = -n; + + total += n; + } + // prevent a division by zero + if(total == 0) total = 1; + set_min_max = 1; + } + + // for each dimension + for(c = 0, d = r->st->dimensions; d && c < r->d ;c++, d = d->next) { + if(unlikely(r->od[c] & RRDR_DIMENSION_HIDDEN)) continue; + if(unlikely((options & RRDR_OPTION_NONZERO) && !(r->od[c] & RRDR_DIMENSION_NONZERO))) continue; + + calculated_number n = cn[c]; + + if(likely((options & RRDR_OPTION_ABSOLUTE) && n < 0)) + n = -n; + + if(unlikely(options & RRDR_OPTION_PERCENTAGE)) { + n = n * 100 / total; + + if(unlikely(set_min_max)) { + r->min = r->max = n; + set_min_max = 0; + } + + if(n < r->min) r->min = n; + if(n > r->max) r->max = n; + } + + if(unlikely(init)) { + if(n > 0) { + min = 0; + max = n; + } + else { + min = n; + max = 0; + } + init = 0; + } + + if(likely(!(co[c] & RRDR_VALUE_EMPTY))) { + all_null = 0; + sum += n; + } + + if(n < min) min = n; + if(n > max) max = n; + } + + if(unlikely(all_null)) { + if(likely(all_values_are_null)) + *all_values_are_null = 1; + return 0; + } + else { + if(likely(all_values_are_null)) + *all_values_are_null = 0; + } + + if(options & RRDR_OPTION_MIN2MAX) + v = max - min; + else + v = sum; + + return v; +} diff --git a/web/api/formatters/value/value.h b/web/api/formatters/value/value.h new file mode 100644 index 000000000..d9e981f88 --- /dev/null +++ b/web/api/formatters/value/value.h @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_API_FORMATTER_VALUE_H +#define NETDATA_API_FORMATTER_VALUE_H + +#include "../rrd2json.h" + +extern calculated_number rrdr2value(RRDR *r, long i, RRDR_OPTIONS options, int *all_values_are_null); + +#endif //NETDATA_API_FORMATTER_VALUE_H -- cgit v1.2.3