src/libs/FileStream.h

   1 #ifndef _FILESTREAM_H_
   2 #define _FILESTREAM_H_
   3
   4 #include "StreamOutput.h"
   5 #include <stdlib.h>
   6 #include <stdio.h>
   7
   8 class FileStream : public StreamOutput {
   9     public:
  10         FileStream(const char *filename) { fd= fopen(filename, "w"); }
  11         virtual ~FileStream(){ close(); }
  12         int puts(const char *str){ return (fd == NULL) ? 0 : fwrite(str, 1, strlen(str), fd); }
  13         void close() { if(fd != NULL) fclose(fd); fd= NULL; }
  14         bool is_open() { return fd != NULL; }
  15
  16     private:
  17         FILE *fd;
  18 };
  19
  20 #endif