ref: f24dbb28118170bc9d7f71e73eedc00d3bc855bf
dir: /src/base/ftotval.c/
/****************************************************************************
*
* ftotval.c
*
* FreeType API for validating OpenType tables (body).
*
* Copyright 2004-2018 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
*/
#include <ft2build.h>
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_OBJECTS_H
#include FT_SERVICE_OPENTYPE_VALIDATE_H
#include FT_OPENTYPE_VALIDATE_H
/* documentation is in ftotval.h */
FT_EXPORT_DEF( FT_Error )
FT_OpenType_Validate( FT_Face face,
FT_UInt validation_flags,
FT_Bytes *BASE_table,
FT_Bytes *GDEF_table,
FT_Bytes *GPOS_table,
FT_Bytes *GSUB_table,
FT_Bytes *JSTF_table )
{
FT_Service_OTvalidate service;
FT_Error error;
if ( !face )
{
error = FT_THROW( Invalid_Face_Handle );
goto Exit;
}
if ( !( BASE_table &&
GDEF_table &&
GPOS_table &&
GSUB_table &&
JSTF_table ) )
{
error = FT_THROW( Invalid_Argument );
goto Exit;
}
FT_FACE_FIND_GLOBAL_SERVICE( face, service, OPENTYPE_VALIDATE );
if ( service )
error = service->validate( face,
validation_flags,
BASE_table,
GDEF_table,
GPOS_table,
GSUB_table,
JSTF_table );
else
error = FT_THROW( Unimplemented_Feature );
Exit:
return error;
}
FT_EXPORT_DEF( void )
FT_OpenType_Free( FT_Face face,
FT_Bytes table )
{
FT_Memory memory;
if ( !face )
return;
memory = FT_FACE_MEMORY( face );
FT_FREE( table );
}
/* END */