replace all NULLs with nullptr
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@@ -173,7 +173,7 @@ void IPStackSimulator::on_listen_accept(struct evconnlistener* listener,
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c->sim = this;
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this->bev_to_client.emplace(make_pair(bev, c));
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bufferevent_setcb(bev, &IPStackSimulator::dispatch_on_client_input, NULL,
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bufferevent_setcb(bev, &IPStackSimulator::dispatch_on_client_input, nullptr,
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&IPStackSimulator::dispatch_on_client_error, this);
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bufferevent_enable(bev, EV_READ | EV_WRITE);
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}
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@@ -187,7 +187,7 @@ void IPStackSimulator::on_listen_error(struct evconnlistener* listener) {
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int err = EVUTIL_SOCKET_ERROR();
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log(ERROR, "[IPStackSimulator] Failure on listening socket %d: %d (%s)",
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evconnlistener_get_fd(listener), err, evutil_socket_error_to_string(err));
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event_base_loopexit(this->base.get(), NULL);
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event_base_loopexit(this->base.get(), nullptr);
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}
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@@ -742,8 +742,8 @@ void IPStackSimulator::open_server_connection(
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bufferevent_pair_new(this->base.get(), 0, bevs);
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// Set up the IPStackSimulator end of the virtual connection
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bufferevent_setcb(bevs[0], &IPStackSimulator::dispatch_on_server_input, NULL,
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&IPStackSimulator::dispatch_on_server_error, &conn);
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bufferevent_setcb(bevs[0], &IPStackSimulator::dispatch_on_server_input,
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nullptr, &IPStackSimulator::dispatch_on_server_error, &conn);
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bufferevent_enable(bevs[0], EV_READ | EV_WRITE);
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conn.server_bev.reset(bevs[0]);
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