Method writeKV_impl

fdbclient/FileBackupAgent.actor.cpp:549–557

	// Start a new block if needed, then write the key and value
	ACTOR static Future<Void> writeKV_impl(RangeFileWriter* self, Key k, Value v) {
		int toWrite = sizeof(int32_t) + k.size() + sizeof(int32_t) + v.size();
		wait(self->newBlockIfNeeded(toWrite));
		wait(self->file->appendStringRefWithLen(k));
		wait(self->file->appendStringRefWithLen(v));
		self->lastKey = k;
		self->lastValue = v;
		return Void();
	}

	Future<Void> writeKV(Key k, Value v) { return writeKV_impl(this, k, v); }