179 lines
3.3 KiB
C++
179 lines
3.3 KiB
C++
/* Object part of the VStreamI and VStreamO class
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*/
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/*
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Copyright (C) 1991-2001 The National Gallery
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <vips/vips8>
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#include <vips/debug.h>
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/*
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#define VIPS_DEBUG
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#define VIPS_DEBUG_VERBOSE
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*/
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VIPS_NAMESPACE_START
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VStreamI
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VStreamI::new_from_descriptor( int descriptor )
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{
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VipsStreami *input;
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if( !(input = vips_streami_new_from_descriptor( descriptor )) )
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throw VError();
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VStreamI out( input );
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return( out );
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}
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VStreamI
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VStreamI::new_from_filename( const char *filename )
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{
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VipsStreami *input;
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if( !(input = vips_streami_new_from_filename( filename )) )
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throw VError();
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VStreamI out( input );
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return( out );
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}
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VStreamI
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VStreamI::new_from_blob( VipsBlob *blob )
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{
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VipsStreami *input;
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if( !(input = vips_streami_new_from_blob( blob )) )
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throw VError();
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VStreamI out( input );
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return( out );
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}
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VStreamI
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VStreamI::new_from_memory( const void *data,
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size_t size )
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{
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VipsStreami *input;
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if( !(input = vips_streami_new_from_memory( data, size )) )
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throw VError();
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VStreamI out( input );
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return( out );
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}
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VStreamI
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VStreamI::new_from_options( const char *options )
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{
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VipsStreami *input;
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if( !(input = vips_streami_new_from_options( options )) )
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throw VError();
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VStreamI out( input );
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return( out );
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}
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VOption *
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VOption::set( const char *name, const VStreamI value )
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{
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Pair *pair = new Pair( name );
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pair->input = true;
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g_value_init( &pair->value, VIPS_TYPE_STREAMI );
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g_value_set_object( &pair->value, value.get_stream() );
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options.push_back( pair );
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return( this );
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}
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VStreamO
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VStreamO::new_to_descriptor( int descriptor )
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{
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VipsStreamo *output;
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if( !(output = vips_streamo_new_to_descriptor( descriptor )) )
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throw VError();
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VStreamO out( output );
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return( out );
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}
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VStreamO
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VStreamO::new_to_filename( const char *filename )
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{
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VipsStreamo *output;
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if( !(output = vips_streamo_new_to_filename( filename )) )
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throw VError();
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VStreamO out( output );
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return( out );
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}
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VStreamO
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VStreamO::new_to_memory()
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{
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VipsStreamo *output;
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if( !(output = vips_streamo_new_to_memory()) )
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throw VError();
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VStreamO out( output );
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return( out );
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}
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VOption *
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VOption::set( const char *name, const VStreamO value )
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{
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Pair *pair = new Pair( name );
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pair->input = true;
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g_value_init( &pair->value, VIPS_TYPE_STREAMO );
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g_value_set_object( &pair->value, value.get_stream() );
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options.push_back( pair );
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return( this );
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}
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VIPS_NAMESPACE_END
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