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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /web/api/formatters/ssv/ssv.c | |
parent | Initial commit. (diff) | |
download | netdata-8020f71afd34d7696d7933659df2d763ab05542f.tar.xz netdata-8020f71afd34d7696d7933659df2d763ab05542f.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'web/api/formatters/ssv/ssv.c')
-rw-r--r-- | web/api/formatters/ssv/ssv.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/web/api/formatters/ssv/ssv.c b/web/api/formatters/ssv/ssv.c new file mode 100644 index 0000000..d561980 --- /dev/null +++ b/web/api/formatters/ssv/ssv.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "ssv.h" + +void rrdr2ssv(RRDR *r, BUFFER *wb, RRDR_OPTIONS options, const char *prefix, const char *separator, const char *suffix) { + //info("RRD2SSV(): %s: BEGIN", r->st->id); + long i; + + buffer_strcat(wb, prefix); + long start = 0, end = rrdr_rows(r), step = 1; + if(!(options & RRDR_OPTION_REVERSED)) { + start = rrdr_rows(r) - 1; + end = -1; + step = -1; + } + + // for each line in the array + for(i = start; i != end ;i += step) { + int all_values_are_null = 0; + NETDATA_DOUBLE v = rrdr2value(r, i, options, &all_values_are_null, NULL); + + if(likely(i != start)) { + if(r->min > v) r->min = v; + if(r->max < v) r->max = v; + } + else { + r->min = v; + r->max = v; + } + + if(likely(i != start)) + buffer_strcat(wb, separator); + + if(all_values_are_null) { + if(options & RRDR_OPTION_NULL2ZERO) + buffer_strcat(wb, "0"); + else + buffer_strcat(wb, "null"); + } + else + buffer_rrd_value(wb, v); + } + buffer_strcat(wb, suffix); + //info("RRD2SSV(): %s: END", r->st->id); +} |