/***************************************************************************/

/*                                                                         */

/*  ftotval.c                                                              */

/*                                                                         */

/*    FreeType API for validating OpenType tables (body).                  */

/*                                                                         */

/*  Copyright 2004-2017 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 */