bool get_stats(const char *stat_type, int nkey, ADD_STAT add_stats, void *c) {
bool ret = true;
// removed by Bin
// readded by UD
if (add_stats != NULL) {
if (!stat_type) {
/* prepare general statistics for the engine */
STATS_LOCK();
append_stat("curr_bytes", add_stats, c, "%llu", (unsigned long long)stats.curr_bytes);
append_stat("curr_items", add_stats, c, "%u", stats.curr_items);
append_stat("total_items", add_stats, c, "%u", stats.total_items);
append_stat("num_displacements", add_stats, c, "%u", stats.num_displacements);
STATS_UNLOCK();
} else {
ret = false;
}
}
return ret;
}
static yrmcds_error
parse_statistics(yrmcds_cnt* c, const yrmcds_cnt_response* r) {
yrmcds_cnt_statistics* s = &c->stats;
s->count = 0;
const char* p = r->body;
const char* end = r->body + r->body_length;
while( p < end ) {
if( p + 4 > end )
return YRMCDS_PROTOCOL_ERROR;
uint16_t name_len = ntoh16(p);
uint16_t value_len = ntoh16(p + 2);
if( p + 4 + name_len + value_len > end )
return YRMCDS_PROTOCOL_ERROR;
yrmcds_error err =
append_stat(s, name_len, value_len, p + 4, p + 4 + name_len);
if( err != YRMCDS_OK )
return err;
p += 4 + name_len + value_len;
}
return YRMCDS_OK;
}
