1 /*
2 * Copyright (C) 2025 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "host/libs/input_connector/input_connection.h"
18
19 #include "common/libs/fs/shared_buf.h"
20 #include "common/libs/fs/shared_fd.h"
21 #include "common/libs/utils/result.h"
22
23 namespace cuttlefish {
24
InputConnection(SharedFD conn)25 InputConnection::InputConnection(SharedFD conn) : conn_(conn) {}
26
WriteEvents(const void * data,size_t len)27 Result<void> InputConnection::WriteEvents(const void* data, size_t len) {
28 auto res = WriteAll(conn_, reinterpret_cast<const char*>(data), len);
29 CF_EXPECTF(res == len,
30 "Failed to write entire event buffer: wrote {} of {} bytes", res,
31 len);
32 return {};
33 }
34
35 } // namespace cuttlefish
36