src/libs/FileStream.h

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