http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/freetype2/freetype/internal/ftrfork.h

/***************************************************************************/ /* */ /* ftrfork.h */ /* */ /* Embedded resource forks accessor (specification). */ /* */ /* Copyright 2004 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* 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. */ /* */ /***************************************************************************/ /***************************************************************************/ /* Development of the code in this file is support of */ /* Information-technology Promotion Agency, Japan. */ /***************************************************************************/ #ifndef __FTRFORK_H__ #define __FTRFORK_H__ #include <ft2build.h> #include FT_INTERNAL_OBJECTS_H FT_BEGIN_HEADER /* Number of guessing rules supported in `FT_Raccess_Guess'. */ /* Don't forget to increment the number if you add a new guessing rule. */ #define FT_RACCESS_N_RULES 8 /*************************************************************************/ /* */ /* <Function> */ /* FT_Raccess_Guess */ /* */ /* <Description> */ /* Guess a file name and offset where the actual resource fork is */ /* stored. The macro FT_RACCESS_N_RULES holds the number of */ /* guessing rules; the guessed result for the Nth rule is */ /* represented as a triplet: a new file name (new_names[N]), a file */ /* offset (offsets[N]), and an error code (errors[N]). */ /* */ /* <Input> */ /* library :: */ /* A FreeType library instance. */ /* */ /* stream :: */ /* A file stream containing the resource fork. */ /* */ /* base_name :: */ /* The (base) file name of the resource fork used for some */ /* guessing rules. */ /* */ /* <Output> */ /* new_names :: */ /* An array of guessed file names in which the resource forks may */ /* exist. If `new_names[N]' is NULL, the guessed file name is */ /* equal to `base_name'. */ /* */ /* offsets :: */ /* An array of guessed file offsets. `offsets[N]' holds the file */ /* offset of the possible start of the resource fork in file */ /* `new_names[N]'. */ /* */ /* errors :: */ /* An array of FreeType error codes. `errors[N]' is the error */ /* code of Nth guessing rule function. If `errors[N]' is not */ /* FT_Err_Ok, `new_names[N]' and `offsets[N]' are meaningless. */ /* */ FT_BASE( void ) FT_Raccess_Guess( FT_Library library, FT_Stream stream, char* base_name, char** new_names, FT_Long* offsets, FT_Error* errors ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Raccess_Get_HeaderInfo */ /* */ /* <Description> */ /* Get the information from the header of resource fork. The */ /* information includes the file offset where the resource map */ /* starts, and the file offset where the resource data starts. */ /* `FT_Raccess_Get_DataOffsets' requires these two data. */ /* */ /* <Input> */ /* library :: */ /* A FreeType library instance. */ /* */ /* stream :: */ /* A file stream containing the resource fork. */ /* */ /* rfork_offset :: */ /* The file offset where the resource fork starts. */ /* */ /* <Output> */ /* map_offset :: */ /* The file offset where the resource map starts. */ /* */ /* rdata_pos :: */ /* The file offset where the resource data starts. */ /* */ /* <Return> */ /* FreeType error code. FT_Err_Ok means success. */ /* */ FT_BASE( FT_Error ) FT_Raccess_Get_HeaderInfo( FT_Library library, FT_Stream stream, FT_Long rfork_offset, FT_Long *map_offset, FT_Long *rdata_pos ); /*************************************************************************/ /* */ /* <Function> */ /* FT_Raccess_Get_DataOffsets */ /* */ /* <Description> */ /* Get the data offsets for a tag in a resource fork. Offsets are */ /* stored in an array because, in some cases, resources in a resource */ /* fork have the same tag. */ /* */ /* <Input> */ /* library :: */ /* A FreeType library instance. */ /* */ /* stream :: */ /* A file stream containing the resource fork. */ /* */ /* map_offset :: */ /* The file offset where the resource map starts. */ /* */ /* rdata_pos :: */ /* The file offset where the resource data starts. */ /* */ /* tag :: */ /* The resource tag. */ /* */ /* <Output> */ /* offsets :: */ /* The stream offsets for the resource data specified by `tag'. */ /* This array is allocated by the function, so you have to call */ /* @FT_Free after use. */ /* */ /* count :: */ /* The length of offsets array. */ /* */ /* <Return> */ /* FreeType error code. FT_Err_Ok means success. */ /* */ /* <Note> */ /* Normally you should use `FT_Raccess_Get_HeaderInfo' to get the */ /* value for `map_offset' and `rdata_pos'. */ /* */ FT_BASE( FT_Error ) FT_Raccess_Get_DataOffsets( FT_Library library, FT_Stream stream, FT_Long map_offset, FT_Long rdata_pos, FT_Long tag, FT_Long **offsets, FT_Long *count ); FT_END_HEADER #endif /* __FTRFORK_H__ */ /* END */