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 PRINTER_H 18 #define PRINTER_H 19 20 #include <stdio.h> 21 22 class Out 23 { 24 public: 25 explicit Out(int fd); 26 ~Out(); 27 28 void printf(const char* format, ...); 29 30 void indent(); 31 void dedent(); 32 33 private: 34 FILE* mOut; 35 int mBufSize; 36 char* mBuf; 37 int mIndent; 38 bool mPendingIndent; 39 40 int reallocate(int size); 41 void print_indent(); 42 }; 43 44 #endif // PRINTER_H 45