/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant 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.
+ GtkRadiant 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.
-GtkRadiant 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.
+ GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-#if !defined(INCLUDED_STREAM_FILESTREAM_H)
+#if !defined( INCLUDED_STREAM_FILESTREAM_H )
#define INCLUDED_STREAM_FILESTREAM_H
#include "idatastream.h"
namespace FileStreamDetail
{
- inline int whence_for_seekdir(SeekableStream::seekdir direction)
- {
- switch(direction)
- {
- case SeekableStream::cur:
- return SEEK_CUR;
- case SeekableStream::end:
- return SEEK_END;
- default:
- break;
- }
- return SEEK_SET;
- }
+inline int whence_for_seekdir( SeekableStream::seekdir direction ){
+ switch ( direction )
+ {
+ case SeekableStream::cur:
+ return SEEK_CUR;
+ case SeekableStream::end:
+ return SEEK_END;
+ default:
+ break;
+ }
+ return SEEK_SET;
+}
}
/// - Implements SeekableInputStream.
class FileInputStream : public SeekableInputStream
{
- std::FILE* m_file;
+std::FILE* m_file;
public:
- FileInputStream(const char* name)
- {
- m_file = name[0] == '\0' ? 0 : fopen(name, "rb");
- }
- ~FileInputStream()
- {
- if(!failed())
- fclose(m_file);
- }
-
- bool failed() const
- {
- return m_file == 0;
- }
-
- size_type read(byte_type* buffer, size_type length)
- {
- return fread(buffer, 1, length, m_file);
- }
-
- size_type seek(size_type position)
- {
- return fseek(m_file, static_cast<long>(position), SEEK_SET);
- }
- size_type seek(offset_type offset, seekdir direction)
- {
- return fseek(m_file, offset, FileStreamDetail::whence_for_seekdir(direction));
- }
- size_type tell() const
- {
- return ftell(m_file);
- }
-
- std::FILE* file()
- {
- return m_file;
- }
+FileInputStream( const char* name ){
+ m_file = name[0] == '\0' ? 0 : fopen( name, "rb" );
+}
+~FileInputStream(){
+ if ( !failed() ) {
+ fclose( m_file );
+ }
+}
+
+bool failed() const {
+ return m_file == 0;
+}
+
+size_type read( byte_type* buffer, size_type length ){
+ return fread( buffer, 1, length, m_file );
+}
+
+size_type seek( size_type position ){
+ return fseek( m_file, static_cast<long>( position ), SEEK_SET );
+}
+size_type seek( offset_type offset, seekdir direction ){
+ return fseek( m_file, offset, FileStreamDetail::whence_for_seekdir( direction ) );
+}
+size_type tell() const {
+ return ftell( m_file );
+}
+
+std::FILE* file(){
+ return m_file;
+}
};
/// \brief A wrapper around a FileInputStream limiting access.
/// - Provides input starting at an offset in the file for a limited range.
class SubFileInputStream : public InputStream
{
- FileInputStream& m_istream;
- size_type m_remaining;
+FileInputStream& m_istream;
+size_type m_remaining;
public:
- typedef FileInputStream::position_type position_type;
-
- SubFileInputStream(FileInputStream& istream, position_type offset, size_type size)
- : m_istream(istream), m_remaining(size)
- {
- m_istream.seek(offset);
- }
-
- size_type read(byte_type* buffer, size_type length)
- {
- size_type result = m_istream.read(buffer, std::min(length, m_remaining));
- m_remaining -= result;
- return result;
- }
+typedef FileInputStream::position_type position_type;
+
+SubFileInputStream( FileInputStream& istream, position_type offset, size_type size )
+ : m_istream( istream ), m_remaining( size ){
+ m_istream.seek( offset );
+}
+
+size_type read( byte_type* buffer, size_type length ){
+ size_type result = m_istream.read( buffer, std::min( length, m_remaining ) );
+ m_remaining -= result;
+ return result;
+}
};
/// - Implements SeekableInputStream.
class FileOutputStream : public SeekableOutputStream
{
- std::FILE* m_file;
+std::FILE* m_file;
public:
- FileOutputStream(const char* name)
- {
- m_file = name[0] == '\0' ? 0 : fopen(name, "wb");
- }
- ~FileOutputStream()
- {
- if(!failed())
- fclose(m_file);
- }
-
- bool failed() const
- {
- return m_file == 0;
- }
-
- size_type write(const byte_type* buffer, size_type length)
- {
- return fwrite(buffer, 1, length, m_file);
- }
-
- size_type seek(size_type position)
- {
- return fseek(m_file, static_cast<long>(position), SEEK_SET);
- }
- size_type seek(offset_type offset, seekdir direction)
- {
- return fseek(m_file, offset, FileStreamDetail::whence_for_seekdir(direction));
- }
- size_type tell() const
- {
- return ftell(m_file);
- }
+FileOutputStream( const char* name ){
+ m_file = name[0] == '\0' ? 0 : fopen( name, "wb" );
+}
+~FileOutputStream(){
+ if ( !failed() ) {
+ fclose( m_file );
+ }
+}
+
+bool failed() const {
+ return m_file == 0;
+}
+
+size_type write( const byte_type* buffer, size_type length ){
+ return fwrite( buffer, 1, length, m_file );
+}
+
+size_type seek( size_type position ){
+ return fseek( m_file, static_cast<long>( position ), SEEK_SET );
+}
+size_type seek( offset_type offset, seekdir direction ){
+ return fseek( m_file, offset, FileStreamDetail::whence_for_seekdir( direction ) );
+}
+size_type tell() const {
+ return ftell( m_file );
+}
};
-inline bool file_copy(const char* source, const char* target)
-{
- const std::size_t buffer_size = 1024;
- unsigned char buffer[buffer_size];
-
- FileInputStream sourceFile(source);
- if(sourceFile.failed())
- {
- return false;
- }
- FileOutputStream targetFile(target);
- if(targetFile.failed())
- {
- return false;
- }
-
- for(;;)
- {
- std::size_t size = sourceFile.read(buffer, buffer_size);
- if(size == 0)
- {
- break;
- }
- if(targetFile.write(buffer, size) != size)
- {
- return false;
- }
- }
- return true;
+inline bool file_copy( const char* source, const char* target ){
+ const std::size_t buffer_size = 1024;
+ unsigned char buffer[buffer_size];
+
+ FileInputStream sourceFile( source );
+ if ( sourceFile.failed() ) {
+ return false;
+ }
+ FileOutputStream targetFile( target );
+ if ( targetFile.failed() ) {
+ return false;
+ }
+
+ for (;; )
+ {
+ std::size_t size = sourceFile.read( buffer, buffer_size );
+ if ( size == 0 ) {
+ break;
+ }
+ if ( targetFile.write( buffer, size ) != size ) {
+ return false;
+ }
+ }
+ return true;
}
projects / xonotic / netradiant.git / blobdiff