MINOR: stats: create stats fields storage and CSV dump function
The new function stats_dump_fields_csv() currenty walks over all CSV
fields and prints all non-empty ones as one line. Strings are csv-encoded
on the fly.
diff --git a/src/dumpstats.c b/src/dumpstats.c
index 623d7ac..3e82ceb 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -396,6 +396,9 @@
[ST_F_TTIME] = "ttime",
};
+/* one line of stats */
+static struct field stats[ST_F_TOTAL_FIELDS];
+
static int stats_dump_backend_to_buffer(struct stream_interface *si);
static int stats_dump_env_to_buffer(struct stream_interface *si);
static int stats_dump_info_to_buffer(struct stream_interface *si);
@@ -3201,6 +3204,21 @@
si_applet_cant_put(si);
return 0;
}
+ return 1;
+}
+
+/* Dump all fields from <stats> into <out> using CSV format */
+static int stats_dump_fields_csv(struct chunk *out, const struct field *stats)
+{
+ int field;
+
+ for (field = 0; field < ST_F_TOTAL_FIELDS; field++) {
+ if (!stats_emit_raw_data_field(out, &stats[field]))
+ return 0;
+ if (!chunk_strcat(out, ","))
+ return 0;
+ }
+ chunk_strcat(&trash, "\n");
return 1;
}