2002-03-29 08:43:04 +01:00
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/***************************************************************************/
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/* */
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/* fterrdef.h */
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/* */
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/* FreeType error codes (specification). */
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/* */
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2012-08-30 23:31:55 +02:00
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/* Copyright 2002, 2004, 2006, 2007, 2010-2012 by */
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2002-03-29 08:43:04 +01:00
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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/*******************************************************************/
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/*******************************************************************/
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/***** *****/
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/***** LIST OF ERROR CODES/MESSAGES *****/
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/***** *****/
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/*******************************************************************/
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/*******************************************************************/
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/* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */
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/* including this file. */
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2002-02-22 18:57:05 +01:00
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/* generic errors */
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FT_NOERRORDEF_( Ok, 0x00, \
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"no error" )
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FT_ERRORDEF_( Cannot_Open_Resource, 0x01, \
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2002-05-21 16:13:01 +02:00
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"cannot open resource" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Unknown_File_Format, 0x02, \
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2002-05-21 16:13:01 +02:00
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"unknown file format" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_File_Format, 0x03, \
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2002-05-21 16:13:01 +02:00
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"broken file" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Version, 0x04, \
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2002-05-21 16:13:01 +02:00
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"invalid FreeType version" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Lower_Module_Version, 0x05, \
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2002-05-21 16:13:01 +02:00
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"module version is too low" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Argument, 0x06, \
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2002-05-21 16:13:01 +02:00
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"invalid argument" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Unimplemented_Feature, 0x07, \
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2002-05-21 16:13:01 +02:00
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"unimplemented feature" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Table, 0x08, \
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"broken table" )
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FT_ERRORDEF_( Invalid_Offset, 0x09, \
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"broken offset within table" )
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* include/freetype/fterrdef.h, include/freetype/config/ftconfig.h,
include/freetype/internal/ftmemory.h, src/base/ftdbgmem.c,
src/base/ftutil.c: udpating the memory management functions and
macros to safely deal with array size buffer overflows, this
corresponds to attemps to allocate arrays that are too large. For
an example, consider the following code:
count = read_uint32_from_file();
array = malloc( sizeof(Item) * count );
for ( nn = 0; nn < count; nn++ )
array[nn] = read_item_from_file();
if 'count' is larger than FT_UINT_MAX/sizeof(Item), the multiplication
will overflow and the array allocated will be smaller than the data
read from the file. In this case, the heap will be trashed, and this
can be used as a denial-of-service, or make the engine crash later.
the FT_ARRAY_NEW and FT_ARRAY_RENEW macro now check that the new
count is no more than FT_INT_MAX/item_size, otherwise, a new error,
named 'FT_Err_Array_Too_Large' will be returned.
note that the memory debugger now works again when FT_DEBUG_MEMORY
is defined, and FT_STRICT_ALIASING has disappeared, the corresponding
code being now the default.
2006-05-02 08:34:27 +02:00
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FT_ERRORDEF_( Array_Too_Large, 0x0A, \
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"array allocation size too large" )
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2011-11-26 13:38:26 +01:00
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FT_ERRORDEF_( Missing_Module, 0x0B, \
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"missing module" )
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2012-08-30 23:31:55 +02:00
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FT_ERRORDEF_( Missing_Property, 0x0C, \
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"missing property" )
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2002-02-22 18:57:05 +01:00
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/* glyph/character errors */
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FT_ERRORDEF_( Invalid_Glyph_Index, 0x10, \
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2002-05-21 16:13:01 +02:00
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"invalid glyph index" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Character_Code, 0x11, \
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2002-05-21 16:13:01 +02:00
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"invalid character code" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Glyph_Format, 0x12, \
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2002-05-21 16:13:01 +02:00
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"unsupported glyph image format" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Cannot_Render_Glyph, 0x13, \
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2002-05-21 16:13:01 +02:00
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"cannot render this glyph format" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Outline, 0x14, \
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2002-05-21 16:13:01 +02:00
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"invalid outline" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Composite, 0x15, \
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2002-05-21 16:13:01 +02:00
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"invalid composite glyph" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Too_Many_Hints, 0x16, \
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2002-05-21 16:13:01 +02:00
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"too many hints" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Pixel_Size, 0x17, \
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2002-05-21 16:13:01 +02:00
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"invalid pixel size" )
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2002-02-22 18:57:05 +01:00
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/* handle errors */
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FT_ERRORDEF_( Invalid_Handle, 0x20, \
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2002-05-21 16:13:01 +02:00
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"invalid object handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Library_Handle, 0x21, \
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2002-05-21 16:13:01 +02:00
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"invalid library handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Driver_Handle, 0x22, \
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2002-05-21 16:13:01 +02:00
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"invalid module handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Face_Handle, 0x23, \
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2002-05-21 16:13:01 +02:00
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"invalid face handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Size_Handle, 0x24, \
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2002-05-21 16:13:01 +02:00
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"invalid size handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Slot_Handle, 0x25, \
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2002-05-21 16:13:01 +02:00
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"invalid glyph slot handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_CharMap_Handle, 0x26, \
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2002-05-21 16:13:01 +02:00
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"invalid charmap handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Cache_Handle, 0x27, \
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2002-05-21 16:13:01 +02:00
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"invalid cache manager handle" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Stream_Handle, 0x28, \
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2002-05-21 16:13:01 +02:00
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"invalid stream handle" )
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2002-02-22 18:57:05 +01:00
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/* driver errors */
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FT_ERRORDEF_( Too_Many_Drivers, 0x30, \
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2002-05-21 16:13:01 +02:00
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"too many modules" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Too_Many_Extensions, 0x31, \
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2002-05-21 16:13:01 +02:00
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"too many extensions" )
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2002-02-22 18:57:05 +01:00
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/* memory errors */
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FT_ERRORDEF_( Out_Of_Memory, 0x40, \
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2002-05-21 16:13:01 +02:00
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"out of memory" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Unlisted_Object, 0x41, \
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2002-05-21 16:13:01 +02:00
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"unlisted object" )
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2002-02-22 18:57:05 +01:00
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/* stream errors */
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FT_ERRORDEF_( Cannot_Open_Stream, 0x51, \
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2002-05-21 16:13:01 +02:00
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"cannot open stream" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Stream_Seek, 0x52, \
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2002-05-21 16:13:01 +02:00
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"invalid stream seek" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Stream_Skip, 0x53, \
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2002-05-21 16:13:01 +02:00
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"invalid stream skip" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Stream_Read, 0x54, \
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2002-05-21 16:13:01 +02:00
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"invalid stream read" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Stream_Operation, 0x55, \
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2002-05-21 16:13:01 +02:00
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"invalid stream operation" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Frame_Operation, 0x56, \
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2002-05-21 16:13:01 +02:00
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"invalid frame operation" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Nested_Frame_Access, 0x57, \
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2002-05-21 16:13:01 +02:00
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"nested frame access" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Frame_Read, 0x58, \
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2002-05-21 16:13:01 +02:00
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"invalid frame read" )
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2002-02-22 18:57:05 +01:00
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/* raster errors */
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FT_ERRORDEF_( Raster_Uninitialized, 0x60, \
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2002-05-21 16:13:01 +02:00
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"raster uninitialized" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Raster_Corrupted, 0x61, \
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2002-05-21 16:13:01 +02:00
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"raster corrupted" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Raster_Overflow, 0x62, \
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2002-05-21 16:13:01 +02:00
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"raster overflow" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Raster_Negative_Height, 0x63, \
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2002-05-21 16:13:01 +02:00
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"negative height while rastering" )
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2002-02-22 18:57:05 +01:00
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/* cache errors */
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FT_ERRORDEF_( Too_Many_Caches, 0x70, \
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2002-05-21 16:13:01 +02:00
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"too many registered caches" )
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2002-02-22 18:57:05 +01:00
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/* TrueType and SFNT errors */
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FT_ERRORDEF_( Invalid_Opcode, 0x80, \
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2002-05-21 16:13:01 +02:00
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"invalid opcode" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Too_Few_Arguments, 0x81, \
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2002-05-21 16:13:01 +02:00
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"too few arguments" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Stack_Overflow, 0x82, \
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2002-05-21 16:13:01 +02:00
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"stack overflow" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Code_Overflow, 0x83, \
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2002-05-21 16:13:01 +02:00
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"code overflow" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Bad_Argument, 0x84, \
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2002-05-21 16:13:01 +02:00
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"bad argument" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Divide_By_Zero, 0x85, \
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2002-05-21 16:13:01 +02:00
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"division by zero" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Reference, 0x86, \
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2002-05-21 16:13:01 +02:00
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"invalid reference" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Debug_OpCode, 0x87, \
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2002-05-21 16:13:01 +02:00
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"found debug opcode" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( ENDF_In_Exec_Stream, 0x88, \
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2002-05-21 16:13:01 +02:00
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"found ENDF opcode in execution stream" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Nested_DEFS, 0x89, \
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2002-05-21 16:13:01 +02:00
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"nested DEFS" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_CodeRange, 0x8A, \
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2002-05-21 16:13:01 +02:00
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"invalid code range" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Execution_Too_Long, 0x8B, \
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2002-05-21 16:13:01 +02:00
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"execution context too long" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Too_Many_Function_Defs, 0x8C, \
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2002-05-21 16:13:01 +02:00
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"too many function definitions" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Too_Many_Instruction_Defs, 0x8D, \
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2002-05-21 16:13:01 +02:00
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"too many instruction definitions" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Table_Missing, 0x8E, \
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2002-05-21 16:13:01 +02:00
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"SFNT font table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Horiz_Header_Missing, 0x8F, \
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2002-05-21 16:13:01 +02:00
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"horizontal header (hhea) table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Locations_Missing, 0x90, \
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2002-05-21 16:13:01 +02:00
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"locations (loca) table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Name_Table_Missing, 0x91, \
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2002-05-21 16:13:01 +02:00
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"name table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( CMap_Table_Missing, 0x92, \
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2002-05-21 16:13:01 +02:00
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"character map (cmap) table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Hmtx_Table_Missing, 0x93, \
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2002-05-21 16:13:01 +02:00
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"horizontal metrics (hmtx) table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Post_Table_Missing, 0x94, \
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2002-05-21 16:13:01 +02:00
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"PostScript (post) table missing" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Horiz_Metrics, 0x95, \
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2002-05-21 16:13:01 +02:00
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"invalid horizontal metrics" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_CharMap_Format, 0x96, \
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2002-05-21 16:13:01 +02:00
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"invalid character map (cmap) format" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_PPem, 0x97, \
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2002-05-21 16:13:01 +02:00
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"invalid ppem value" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Vert_Metrics, 0x98, \
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2002-05-21 16:13:01 +02:00
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"invalid vertical metrics" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Could_Not_Find_Context, 0x99, \
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2002-05-21 16:13:01 +02:00
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"could not find context" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Post_Table_Format, 0x9A, \
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2002-05-21 16:13:01 +02:00
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"invalid PostScript (post) table format" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Invalid_Post_Table, 0x9B, \
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2002-05-21 16:13:01 +02:00
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"invalid PostScript (post) table" )
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2002-02-22 18:57:05 +01:00
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/* CFF, CID, and Type 1 errors */
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FT_ERRORDEF_( Syntax_Error, 0xA0, \
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2002-05-21 16:13:01 +02:00
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"opcode syntax error" )
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2002-02-22 18:57:05 +01:00
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FT_ERRORDEF_( Stack_Underflow, 0xA1, \
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2002-05-21 16:13:01 +02:00
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"argument stack underflow" )
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2004-02-12 09:33:20 +01:00
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FT_ERRORDEF_( Ignore, 0xA2, \
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"ignore" )
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2010-07-09 04:36:00 +02:00
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FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3, \
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"no Unicode glyph name found" )
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2002-05-21 16:13:01 +02:00
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/* BDF errors */
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FT_ERRORDEF_( Missing_Startfont_Field, 0xB0, \
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"`STARTFONT' field missing" )
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FT_ERRORDEF_( Missing_Font_Field, 0xB1, \
|
|
|
|
|
"`FONT' field missing" )
|
|
|
|
|
FT_ERRORDEF_( Missing_Size_Field, 0xB2, \
|
|
|
|
|
"`SIZE' field missing" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Missing_Fontboundingbox_Field, 0xB3, \
|
|
|
|
|
"`FONTBOUNDINGBOX' field missing" )
|
|
|
|
|
FT_ERRORDEF_( Missing_Chars_Field, 0xB4, \
|
2002-05-21 16:13:01 +02:00
|
|
|
"`CHARS' field missing" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Missing_Startchar_Field, 0xB5, \
|
2002-05-21 16:13:01 +02:00
|
|
|
"`STARTCHAR' field missing" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Missing_Encoding_Field, 0xB6, \
|
2002-05-21 16:13:01 +02:00
|
|
|
"`ENCODING' field missing" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Missing_Bbx_Field, 0xB7, \
|
2002-05-21 16:13:01 +02:00
|
|
|
"`BBX' field missing" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Bbx_Too_Big, 0xB8, \
|
2006-03-26 09:19:07 +02:00
|
|
|
"`BBX' too big" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Corrupted_Font_Header, 0xB9, \
|
2007-06-02 00:16:43 +02:00
|
|
|
"Font header corrupted or missing fields" )
|
2010-06-23 10:00:52 +02:00
|
|
|
FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA, \
|
2007-06-02 00:16:43 +02:00
|
|
|
"Font glyphs corrupted or missing fields" )
|
2002-03-29 08:43:04 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* END */
|