1 /*
2  * Copyright (C) 2016 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 #ifndef NETD_SERVER_DUMPWRITER_H_
18 #define NETD_SERVER_DUMPWRITER_H_
19 
20 #include <string>
21 #include <utils/String16.h>
22 #include <utils/Vector.h>
23 
24 namespace android {
25 namespace net {
26 
27 class DumpWriter {
28 public:
29     DumpWriter(int fd);
30 
31     void incIndent();
32     void decIndent();
33 
34     void println(const std::string& line);
35     void println(const char* fmt, ...);
blankline()36     void blankline() { println(""); }
37 
38 private:
39     uint8_t mIndentLevel;
40     int mFd;
41 };
42 
43 }  // namespace net
44 }  // namespace android
45 
46 #endif  // NETD_SERVER_DUMPWRITER_H_
47