| /**************************************************************************** |
| * |
| * ftotval.c |
| * |
| * FreeType API for validating OpenType tables (body). |
| * |
| * Copyright (C) 2004-2020 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 <freetype/internal/ftdebug.h> |
| |
| #include <freetype/internal/ftobjs.h> |
| #include <freetype/internal/services/svotval.h> |
| #include <freetype/ftotval.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 */ |