diff --git a/src/core/store.c b/src/core/store.c
index 0a23513f4b87ea31a68cbbe6ed103b2c4e9fa2b6..dfa6ac9692499b45edd5be129ff59242375ebaed 100644 (file)
--- a/src/core/store.c
+++ b/src/core/store.c
#include <stdlib.h>
#include <string.h>
-#include <math.h>
#include <pthread.h>
/*
return host->services;
} /* get_host_children */
-/*
- * ts_tojson serializes a time-series to JSON.
- *
- * The function never returns an error. Rather, an error message will be part
- * of the serialized data.
- */
-static void
-ts_tojson(sdb_timeseries_t *ts, sdb_strbuf_t *buf)
-{
- char start_str[64];
- char end_str[64];
-
- size_t i;
-
- /* TODO: make time format configurable */
- if (! sdb_strftime(start_str, sizeof(start_str), ts->start))
- snprintf(start_str, sizeof(start_str), "<error>");
- start_str[sizeof(start_str) - 1] = '\0';
- if (! sdb_strftime(end_str, sizeof(end_str), ts->end))
- snprintf(end_str, sizeof(end_str), "<error>");
- end_str[sizeof(end_str) - 1] = '\0';
-
- sdb_strbuf_append(buf, "{\"start\": \"%s\", \"end\": \"%s\", \"data\": {",
- start_str, end_str);
-
- for (i = 0; i < ts->data_names_len; ++i) {
- size_t j;
- sdb_strbuf_append(buf, "\"%s\": [", ts->data_names[i]);
-
- for (j = 0; j < ts->data_len; ++j) {
- char time_str[64];
-
- if (! sdb_strftime(time_str, sizeof(time_str), ts->data[i][j].timestamp))
- snprintf(time_str, sizeof(time_str), "<error>");
- time_str[sizeof(time_str) - 1] = '\0';
-
- /* Some GNU libc versions may print '-nan' which we dont' want */
- if (isnan(ts->data[i][j].value))
- sdb_strbuf_append(buf, "{\"timestamp\": \"%s\", "
- "\"value\": \"nan\"}", time_str);
- else
- sdb_strbuf_append(buf, "{\"timestamp\": \"%s\", "
- "\"value\": \"%f\"}", time_str, ts->data[i][j].value);
-
- if (j < ts->data_len - 1)
- sdb_strbuf_append(buf, ",");
- }
-
- if (i < ts->data_names_len - 1)
- sdb_strbuf_append(buf, "],");
- else
- sdb_strbuf_append(buf, "]");
- }
- sdb_strbuf_append(buf, "}}");
-} /* ts_tojson */
-
/*
* store writer API
*/
}
}
- ts_tojson(ts, buf);
+ sdb_timeseries_tojson(ts, buf);
sdb_object_deref(SDB_OBJ(m));
sdb_timeseries_destroy(ts);
return status;