1 // fg_file.hxx -- File I/O routines
3 // Written by Curtis Olson, started November 1999.
5 // Copyright (C) 1999 Curtis L. Olson - curt@flightgear.org
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 # error This library requires C++
32 #include "Include/compiler.h"
36 #include <sys/types.h> // for open(), read(), write(), close()
37 #include <sys/stat.h> // for open(), read(), write(), close()
38 #include <fcntl.h> // for open(), read(), write(), close()
39 #include <unistd.h> // for open(), read(), write(), close()
41 #include "iochannel.hxx"
42 #include "protocol.hxx"
47 class FGFile : public FGIOChannel {
57 // open the file based on specified direction
58 bool open( FGProtocol::fgProtocolDir dir );
60 // read a block of data of specified size
61 int read( char *buf, int length );
63 // read a line of data, length is max size of input buffer
64 int readline( char *buf, int length );
66 // write data to a file
67 int write( char *buf, int length );
72 inline string get_file_name() const { return file_name; }
73 inline void set_file_name( const string& fn ) { file_name = fn; }
77 #endif // _FG_FILE_HXX