1 // Copyright 2015 Google Inc. All rights reserved 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 #ifndef IO_H_ 16 #define IO_H_ 17 18 #include <stdio.h> 19 20 #include <string> 21 22 #include "string_piece.h" 23 24 using namespace std; 25 26 void DumpInt(FILE* fp, int v); 27 void DumpString(FILE* fp, StringPiece s); 28 29 int LoadInt(FILE* fp); 30 bool LoadString(FILE* fp, string* s); 31 32 struct ScopedFile { 33 public: ScopedFileScopedFile34 explicit ScopedFile(FILE* fp) : fp_(fp) {} 35 ~ScopedFileScopedFile36 ~ScopedFile() { 37 if (fp_) 38 fclose(fp_); 39 } 40 41 private: 42 FILE* fp_; 43 }; 44 45 #endif // IO_H_ 46