From 37da2899f40661e3e9631e497da8dc59b971cbd0 Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Fri, 22 Dec 2006 17:07:39 +0000 Subject: 20060303a --- include/freetype/internal/ftexcept.h | 82 ++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 include/freetype/internal/ftexcept.h (limited to 'include/freetype/internal/ftexcept.h') diff --git a/include/freetype/internal/ftexcept.h b/include/freetype/internal/ftexcept.h new file mode 100644 index 00000000..f5495e56 --- /dev/null +++ b/include/freetype/internal/ftexcept.h @@ -0,0 +1,82 @@ +#ifndef __FT_EXCEPT_H__ +#define __FT_EXCEPT_H__ + +#include +#include FT_INTERNAL_OBJECTS_H + +FT_BEGIN_HEADER + + + + /* I can't find a better place for this for now */ + +<<<<<<< ftexcept.h +======= + +/* the size of a cleanup chunk in bytes is FT_CLEANUP_CHUNK_SIZE*12 + 4 */ +/* this must be a small power of 2 whenever possible.. */ +/* */ +/* with a value of 5, we have a byte size of 64 bytes per chunk.. */ +/* */ +#define FT_CLEANUP_CHUNK_SIZE 5 + + + + typedef struct FT_CleanupItemRec_ + { + FT_Pointer item; + FT_CleanupFunc item_func; + FT_Pointer item_data; + + } FT_CleanupItemRec; + + typedef struct FT_CleanupChunkRec_* FT_CleanupChunk; + + typedef struct FT_CleanupChunkRec_ + { + FT_CleanupChunk link; + FT_CleanupItemRec items[ FT_CLEANUP_CHUNK_SIZE ]; + + } FT_CleanupChunkRec; + + + typedef struct FT_CleanupStackRec_ + { + FT_CleanupItem top; + FT_CleanupItem limit; + FT_CleanupChunk chunk; + FT_CleanupChunkRec chunk_0; /* avoids stupid dynamic allocation */ + FT_Memory memory; + + } FT_CleanupStackRec, *FT_CleanupStack; + + + FT_BASE( void ) + ft_cleanup_stack_push( FT_CleanupStack stack, + FT_Pointer item, + FT_CleanupFunc item_func, + FT_Pointer item_data ); + + FT_BASE( void ) + ft_cleanup_stack_pop( FT_CleanupStack stack, + FT_Int destroy ); + + FT_BASE( FT_CleanupItem ) + ft_cleanup_stack_peek( FT_CleanupStack stack ); + + FT_BASE( void ) + ft_xhandler_enter( FT_XHandler xhandler, + FT_Memory memory ); + + FT_BASE( void ) + ft_xhandler_exit( FT_XHandler xhandler ); + + + FT_BASE( void ) + ft_cleanup_throw( FT_CleanupStack stack, + FT_Error error ); + +>>>>>>> 1.2 +FT_END_HEADER + +#endif /* __FT_EXCEPT_H__ */ -- cgit v1.2.3