Re: [libvirt] [PATCH 06/23] qemu: monitor: Add support for BLOCK_WRITE_THRESHOLD event

The event is fired when a given block backend node (identified by the node name) experiences a write beyond the bound set via block-set-write-threshold QMP command. This wires up the monitor code to extract the data and allow us receiving the events and the capability. ---

+static void +qemuMonitorJSONHandleBlockThreshold(qemuMonitorPtr mon, virJSONValuePtr data) +{ + const char *nodename; + unsigned long long threshold; + unsigned long long excess; + + if (!(nodename = virJSONValueObjectGetString(data, "node-name"))) + goto error; + + if (virJSONValueObjectGetNumberUlong(data, "write-threshold", &threshold) < 0) + goto error; + + if (virJSONValueObjectGetNumberUlong(data, "amount-exceeded", &excess) < 0) + goto error; + + qemuMonitorEmitBlockThreshold(mon, nodename, threshold, excess);