--- old/src/java.desktop/share/native/libfreetype/include/freetype/internal/ftrfork.h 2019-04-16 14:39:40.001544919 -0700 +++ new/src/java.desktop/share/native/libfreetype/include/freetype/internal/ftrfork.h 2019-04-16 14:39:39.893544921 -0700 @@ -1,24 +1,24 @@ -/***************************************************************************/ -/* */ -/* ftrfork.h */ -/* */ -/* Embedded resource forks accessor (specification). */ -/* */ -/* Copyright 2004-2018 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. */ -/***************************************************************************/ +/**************************************************************************** + * + * ftrfork.h + * + * Embedded resource forks accessor (specification). + * + * Copyright (C) 2004-2019 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_ @@ -72,85 +72,65 @@ } FT_RFork_Rule; /* For fast translation between rule index and rule type, - * the macros FT_RFORK_xxx should be kept consistent with - * the raccess_guess_funcs table + * the macros FT_RFORK_xxx should be kept consistent with the + * raccess_guess_funcs table */ typedef struct ft_raccess_guess_rec_ { ft_raccess_guess_func func; FT_RFork_Rule type; } ft_raccess_guess_rec; -#ifndef FT_CONFIG_OPTION_PIC - /* this array is a storage in non-PIC mode, so ; is needed in END */ #define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ static const type name[] = { #define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ { raccess_guess_ ## func_suffix, \ FT_RFork_Rule_ ## type_suffix }, + /* this array is a storage, thus a final `;' is needed */ #define CONST_FT_RFORK_RULE_ARRAY_END }; -#else /* FT_CONFIG_OPTION_PIC */ - - /* this array is a function in PIC mode, so no ; is needed in END */ -#define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ - void \ - FT_Init_Table_ ## name( type* storage ) \ - { \ - type* local = storage; \ - \ - \ - int i = 0; -#define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ - local[i].func = raccess_guess_ ## func_suffix; \ - local[i].type = FT_RFork_Rule_ ## type_suffix; \ - i++; -#define CONST_FT_RFORK_RULE_ARRAY_END } - -#endif /* FT_CONFIG_OPTION_PIC */ - #endif /* FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */ - /*************************************************************************/ - /* */ - /* */ - /* FT_Raccess_Guess */ - /* */ - /* */ - /* 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]). */ - /* */ - /* */ - /* 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. */ - /* */ - /* */ - /* 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. */ - /* */ + /************************************************************************** + * + * @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, @@ -160,37 +140,37 @@ FT_Error* errors ); - /*************************************************************************/ - /* */ - /* */ - /* FT_Raccess_Get_HeaderInfo */ - /* */ - /* */ - /* 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. */ - /* */ - /* */ - /* library :: */ - /* A FreeType library instance. */ - /* */ - /* stream :: */ - /* A file stream containing the resource fork. */ - /* */ - /* rfork_offset :: */ - /* The file offset where the resource fork starts. */ - /* */ - /* */ - /* map_offset :: */ - /* The file offset where the resource map starts. */ - /* */ - /* rdata_pos :: */ - /* The file offset where the resource data starts. */ - /* */ - /* */ - /* FreeType error code. FT_Err_Ok means success. */ - /* */ + /************************************************************************** + * + * @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, @@ -199,55 +179,54 @@ FT_Long *rdata_pos ); - /*************************************************************************/ - /* */ - /* */ - /* FT_Raccess_Get_DataOffsets */ - /* */ - /* */ - /* 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. */ - /* */ - /* */ - /* 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. */ - /* */ - /* sort_by_res_id :: */ - /* A Boolean to sort the fragmented resource by their ids. */ - /* The fragmented resources for `POST' resource should be sorted */ - /* to restore Type1 font properly. For `sfnt' resources, sorting */ - /* may induce a different order of the faces in comparison to that */ - /* by QuickDraw API. */ - /* */ - /* */ - /* offsets :: */ - /* The stream offsets for the resource data specified by `tag'. */ - /* This array is allocated by the function, so you have to call */ - /* @ft_mem_free after use. */ - /* */ - /* count :: */ - /* The length of offsets array. */ - /* */ - /* */ - /* FreeType error code. FT_Err_Ok means success. */ - /* */ - /* */ - /* Normally you should use `FT_Raccess_Get_HeaderInfo' to get the */ - /* value for `map_offset' and `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. + * + * sort_by_res_id :: + * A Boolean to sort the fragmented resource by their ids. The + * fragmented resources for 'POST' resource should be sorted to restore + * Type1 font properly. For 'sfnt' resources, sorting may induce a + * different order of the faces in comparison to that by QuickDraw API. + * + * @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_mem_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,