1 // Copyright (C) 2019 The Android Open Source Project
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //      http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include <libsnapshot/return.h>
16 
17 #include <string.h>
18 
19 using android::fiemap::FiemapStatus;
20 
21 namespace android::snapshot {
22 
string() const23 std::string Return::string() const {
24     switch (error_code()) {
25         case ErrorCode::ERROR:
26             return "Error";
27         case ErrorCode::SUCCESS:
28             [[fallthrough]];
29         case ErrorCode::NO_SPACE:
30             return strerror(-static_cast<int>(error_code()));
31     }
32 }
33 
FromFiemapStatusErrorCode(FiemapStatus::ErrorCode error_code)34 Return::ErrorCode Return::FromFiemapStatusErrorCode(FiemapStatus::ErrorCode error_code) {
35     switch (error_code) {
36         case FiemapStatus::ErrorCode::SUCCESS:
37         case FiemapStatus::ErrorCode::ERROR:
38         case FiemapStatus::ErrorCode::NO_SPACE:
39             return static_cast<ErrorCode>(error_code);
40         default:
41             return ErrorCode::ERROR;
42     }
43 }
44 }  // namespace android::snapshot
45