-// $Id$
-//
// SuperTux
// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
-#include <config.h>
+#include "physfs/physfs_stream.hpp"
-#include "physfs_stream.hpp"
+#include <config.h>
#include <assert.h>
-#include <physfs.h>
-#include <stdexcept>
#include <sstream>
+#include <stdexcept>
-IFileStreambuf::IFileStreambuf(const std::string& filename)
+IFileStreambuf::IFileStreambuf(const std::string& filename) :
+ file()
{
- // check this as PHYSFS seems to be buggy and still returns a
- // valid pointer in this case
- if(filename == "") {
- throw std::runtime_error("Couldn't open file: empty filename");
- }
- file = PHYSFS_openRead(filename.c_str());
- if(file == 0) {
- std::stringstream msg;
- msg << "Couldn't open file '" << filename << "': "
- << PHYSFS_getLastError();
- throw std::runtime_error(msg.str());
- }
+ // check this as PHYSFS seems to be buggy and still returns a
+ // valid pointer in this case
+ if(filename == "") {
+ throw std::runtime_error("Couldn't open file: empty filename");
+ }
+ file = PHYSFS_openRead(filename.c_str());
+ if(file == 0) {
+ std::stringstream msg;
+ msg << "Couldn't open file '" << filename << "': "
+ << PHYSFS_getLastError();
+ throw std::runtime_error(msg.str());
+ }
}
IFileStreambuf::~IFileStreambuf()
{
- PHYSFS_close(file);
+ PHYSFS_close(file);
}
int
IFileStreambuf::underflow()
{
- if(PHYSFS_eof(file)) {
- return traits_type::eof();
- }
+ if(PHYSFS_eof(file)) {
+ return traits_type::eof();
+ }
- PHYSFS_sint64 bytesread = PHYSFS_read(file, buf, 1, sizeof(buf));
- if(bytesread <= 0) {
- return traits_type::eof();
- }
- setg(buf, buf, buf + bytesread);
+ PHYSFS_sint64 bytesread = PHYSFS_read(file, buf, 1, sizeof(buf));
+ if(bytesread <= 0) {
+ return traits_type::eof();
+ }
+ setg(buf, buf, buf + bytesread);
- return buf[0];
+ return buf[0];
}
IFileStreambuf::pos_type
//---------------------------------------------------------------------------
-OFileStreambuf::OFileStreambuf(const std::string& filename)
+OFileStreambuf::OFileStreambuf(const std::string& filename) :
+ file()
{
- file = PHYSFS_openWrite(filename.c_str());
- if(file == 0) {
- std::stringstream msg;
- msg << "Couldn't open file '" << filename << "': "
- << PHYSFS_getLastError();
- throw std::runtime_error(msg.str());
- }
-
- setp(buf, buf+sizeof(buf));
+ file = PHYSFS_openWrite(filename.c_str());
+ if(file == 0) {
+ std::stringstream msg;
+ msg << "Couldn't open file '" << filename << "': "
+ << PHYSFS_getLastError();
+ throw std::runtime_error(msg.str());
+ }
+
+ setp(buf, buf+sizeof(buf));
}
OFileStreambuf::~OFileStreambuf()
{
- sync();
- PHYSFS_close(file);
+ sync();
+ PHYSFS_close(file);
}
int
OFileStreambuf::overflow(int c)
{
- char c2 = (char)c;
+ char c2 = (char)c;
- if(pbase() == pptr())
- return 0;
+ if(pbase() == pptr())
+ return 0;
- size_t size = pptr() - pbase();
- PHYSFS_sint64 res = PHYSFS_write(file, pbase(), 1, size);
- if(res <= 0)
- return traits_type::eof();
+ size_t size = pptr() - pbase();
+ PHYSFS_sint64 res = PHYSFS_write(file, pbase(), 1, size);
+ if(res <= 0)
+ return traits_type::eof();
- if(c != traits_type::eof()) {
- PHYSFS_sint64 res = PHYSFS_write(file, &c2, 1, 1);
- if(res <= 0)
- return traits_type::eof();
- }
+ if(c != traits_type::eof()) {
+ PHYSFS_sint64 res = PHYSFS_write(file, &c2, 1, 1);
+ if(res <= 0)
+ return traits_type::eof();
+ }
- setp(buf, buf + res);
- return 0;
+ setp(buf, buf + res);
+ return 0;
}
int
OFileStreambuf::sync()
{
- return overflow(traits_type::eof());
+ return overflow(traits_type::eof());
}
//---------------------------------------------------------------------------
IFileStream::IFileStream(const std::string& filename)
- : std::istream(new IFileStreambuf(filename))
+ : std::istream(new IFileStreambuf(filename))
{
}
IFileStream::~IFileStream()
{
- delete rdbuf();
+ delete rdbuf();
}
//---------------------------------------------------------------------------
OFileStream::OFileStream(const std::string& filename)
- : std::ostream(new OFileStreambuf(filename))
+ : std::ostream(new OFileStreambuf(filename))
{
}
OFileStream::~OFileStream()
{
- delete rdbuf();
+ delete rdbuf();
}
+
+/* EOF */