Split physfs/physfs_stream.?pp into multiple files

[supertux.git] / src / physfs / physfs_stream.cpp

diff --git a/src/physfs/physfs_stream.cpp b/src/physfs/physfs_stream.cpp
deleted file mode 100644 (file)
index 48bc10c..0000000
--- a/src/physfs/physfs_stream.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-//  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 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
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  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, see <http://www.gnu.org/licenses/>.
-
-#include "physfs/physfs_stream.hpp"
-
-#include <config.h>
-
-#include <assert.h>
-#include <sstream>
-#include <stdexcept>
-
-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());
-  }
-}
-
-IFileStreambuf::~IFileStreambuf()
-{
-  PHYSFS_close(file);
-}
-
-int
-IFileStreambuf::underflow()
-{
-  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);
-
-  return buf[0];
-}
-
-IFileStreambuf::pos_type
-IFileStreambuf::seekpos(pos_type pos, std::ios_base::openmode)
-{
-  if(PHYSFS_seek(file, static_cast<PHYSFS_uint64> (pos)) == 0) {
-    return pos_type(off_type(-1));
-  }
-
-  // the seek invalidated the buffer
-  setg(buf, buf, buf);
-  return pos;
-}
-
-IFileStreambuf::pos_type
-IFileStreambuf::seekoff(off_type off, std::ios_base::seekdir dir,
-                        std::ios_base::openmode mode)
-{
-  off_type pos = off;
-  PHYSFS_sint64 ptell = PHYSFS_tell(file);
-
-  switch(dir) {
-    case std::ios_base::beg:
-      break;
-    case std::ios_base::cur:
-      if(off == 0)
-        return static_cast<pos_type> (ptell) - static_cast<pos_type> (egptr() - gptr());
-      pos += static_cast<off_type> (ptell) - static_cast<off_type> (egptr() - gptr());
-      break;
-    case std::ios_base::end:
-      pos += static_cast<off_type> (PHYSFS_fileLength(file));
-      break;
-    default:
-#ifdef DEBUG
-      assert(false);
-#else
-      return pos_type(off_type(-1));
-#endif
-  }
-
-  return seekpos(static_cast<pos_type> (pos), mode);
-}
-
-//---------------------------------------------------------------------------
-
-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));
-}
-
-OFileStreambuf::~OFileStreambuf()
-{
-  sync();
-  PHYSFS_close(file);
-}
-
-int
-OFileStreambuf::overflow(int c)
-{
-  char c2 = (char)c;
-
-  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();
-
-  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;
-}
-
-int
-OFileStreambuf::sync()
-{
-  return overflow(traits_type::eof());
-}
-
-//---------------------------------------------------------------------------
-
-IFileStream::IFileStream(const std::string& filename)
-  : std::istream(new IFileStreambuf(filename))
-{
-}
-
-IFileStream::~IFileStream()
-{
-  delete rdbuf();
-}
-
-//---------------------------------------------------------------------------
-
-OFileStream::OFileStream(const std::string& filename)
-  : std::ostream(new OFileStreambuf(filename))
-{
-}
-
-OFileStream::~OFileStream()
-{
-  delete rdbuf();
-}
-
-/* EOF */