From ca9627e70852f6b2e835660df870fe3ab405882d Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Sun, 1 Sep 2019 00:00:32 +0200
Subject: Initial import
---
app-arch/unzip/files/librcc-0.2.7.h | 1544 ++++++++++++++++++++
app-arch/unzip/files/unzip-5.50-dotdot.patch | 84 ++
.../unzip/files/unzip-5.52-CVE-2008-0888.patch | 35 +
app-arch/unzip/files/unzip-5.52-ds-rusxmms.patch | 150 ++
app-arch/unzip/files/unzip-5.52-ds-rusxmms2.patch | 149 ++
.../unzip/files/unzip-5.52-no-exec-stack.patch | 13 +
app-arch/unzip/files/unzip-6.0-no-exec-stack.patch | 13 +
app-arch/unzip/files/unzip-ds-lazyrcc.patch | 146 ++
app-arch/unzip/files/unzip-ds-rcc.patch | 105 ++
app-arch/unzip/files/unzip-ds-unixenc.patch | 9 +
app-arch/unzip/files/unzip60-ds-isprint.patch | 12 +
11 files changed, 2260 insertions(+)
create mode 100644 app-arch/unzip/files/librcc-0.2.7.h
create mode 100644 app-arch/unzip/files/unzip-5.50-dotdot.patch
create mode 100644 app-arch/unzip/files/unzip-5.52-CVE-2008-0888.patch
create mode 100644 app-arch/unzip/files/unzip-5.52-ds-rusxmms.patch
create mode 100644 app-arch/unzip/files/unzip-5.52-ds-rusxmms2.patch
create mode 100644 app-arch/unzip/files/unzip-5.52-no-exec-stack.patch
create mode 100644 app-arch/unzip/files/unzip-6.0-no-exec-stack.patch
create mode 100644 app-arch/unzip/files/unzip-ds-lazyrcc.patch
create mode 100644 app-arch/unzip/files/unzip-ds-rcc.patch
create mode 100644 app-arch/unzip/files/unzip-ds-unixenc.patch
create mode 100644 app-arch/unzip/files/unzip60-ds-isprint.patch
(limited to 'app-arch/unzip/files')
diff --git a/app-arch/unzip/files/librcc-0.2.7.h b/app-arch/unzip/files/librcc-0.2.7.h
new file mode 100644
index 0000000..88cc802
--- /dev/null
+++ b/app-arch/unzip/files/librcc-0.2.7.h
@@ -0,0 +1,1544 @@
+#ifndef _LIBRCC_H
+#define _LIBRCC_H
+
+#include <stdlib.h>
+
+/*******************************************************************************
+***************************** Global Defines ***********************************
+*******************************************************************************/
+
+#define RCC_MAX_CHARSETS 16
+#define RCC_MAX_ENGINES 5
+#define RCC_MAX_LANGUAGES 64
+#define RCC_MAX_ALIASES 64
+#define RCC_MAX_CLASSES 16
+
+/* ID's */
+/**
+ * Language ID.
+ * - 0 is default language
+ * - -1 is error
+ * - 1 usually represents "LibRCC off" language
+ * - >1 is some language
+ */
+typedef unsigned char rcc_language_id;
+/**
+ * Alias ID
+ */
+typedef unsigned char rcc_alias_id;
+/**
+ * Relation ID
+ */
+typedef unsigned char rcc_relation_id;
+/**
+ * Charset ID.
+ * - 0 is default charset
+ * - -1 is error
+ * - >0 is some charset
+ */
+typedef unsigned char rcc_charset_id;
+/**
+ * Autocharset ID.
+ * - -1 is error
+ * - >0 is some encoding
+ */
+typedef unsigned char rcc_autocharset_id;
+/**
+ * Engine ID.
+ * - -1 is non configured (first available will be used if any)
+ * - 0 autodetection is switched off
+ * - >0 is some auto-engine
+ */
+typedef unsigned char rcc_engine_id;
+/**
+ * Class ID.
+ */
+typedef int rcc_class_id;
+
+/* Opaque Pointer's */
+typedef struct rcc_context_t *rcc_context; /**< Current Working Context */
+/**
+ * Encoding Detection Engine Context. Containes considered information about
+ * engine, which can be extracted using API functions.
+ * @see rccEngineGetInternal
+ * @see rccEngineGetLanguage
+ * @see rccEngineGetRccContext
+ */
+typedef struct rcc_engine_context_t *rcc_engine_context;
+/**
+ * Current Language Configuration:
+ * Information about current 'class encodings', and selected 'Encoding Detection
+ * Engine'
+ */
+typedef struct rcc_language_config_t *rcc_language_config;
+typedef const struct rcc_class_t *rcc_class_ptr;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Library Initialization function. Should be called prior to all
+ * any library manipulation.
+ */
+int rccInit();
+
+/**
+ * Library Cleanup function.
+ */
+void rccFree();
+
+/*******************************************************************************
+**************************** Initialization ************************************
+*******************************************************************************/
+/**
+ * RCC context initialization flags
+ */
+typedef unsigned int rcc_init_flags;
+
+/**
+ * Do not load default language configuration
+ */
+#define RCC_FLAG_NO_DEFAULT_CONFIGURATION 1
+
+/**
+ * Initialize working context.
+ *
+ * @param locale_variable is variable to get locale from (Default: LC_CTYPE).
+ * @param max_languages is maximal number of languages supported by context. (Default: detect)
+ * @param max_classes is maximal number of classes (Default: detect)
+ * @param defclasses is list of encoding classes (Default: will add later)
+ * @param flags is option flag (Default: nothing)
+ * @see RCC_FLAG_NO_DEFAULT_CONFIGURATION
+ * @return working context or NULL in case of error
+ */
+rcc_context rccCreateContext(const char *locale_variable, unsigned int max_languages, unsigned int max_classes, rcc_class_ptr defclasses, rcc_init_flags flags);
+/**
+ * Initialize default working context (used then no context supplied). Previously
+ * opened default context will be freed.
+ *
+ * @param locale_variable is variable to get locale from (Default: LC_CTYPE).
+ * @param max_languages is maximal number of languages supported by context. (Default: detect)
+ * @param max_classes is maximal number of classes (Default: detect)
+ * @param defclasses is list of encoding classes (Default: will add later)
+ * @param flags is option flag (Default: nothing)
+ * @see RCC_FLAG_NO_DEFAULT_CONFIGURATION
+ * @return non-zero value in case of error
+ */
+int rccInitDefaultContext(const char *locale_variable, unsigned int max_languages, unsigned int max_classes, rcc_class_ptr defclasses, rcc_init_flags flags);
+
+/**
+ * Free all memory used by working context and destroy it.
+ *
+ * @param ctx is working context to be destroyed.
+ */
+void rccFreeContext(rcc_context ctx);
+
+
+/**
+ * Berkeley DB initialization flags
+ */
+typedef unsigned int rcc_db4_flags;
+
+/**
+ * Enables Berkeley DB recodings caching for specified working context.
+ *
+ * @param ctx is working context
+ * @param name is database name (can be shared between different applications)
+ * @param flags are reserved for future.
+ * @return non-zero value in case of error
+ */
+int rccInitDb4(rcc_context ctx, const char *name, rcc_db4_flags flags);
+
+int rccLockConfiguration(rcc_context ctx, unsigned int lock_code);
+int rccUnlockConfiguration(rcc_context ctx, unsigned int lock_code);
+
+/*******************************************************************************
+******************* Altering Language Configuaration ***************************
+*******************************************************************************/
+/**
+ * Encoding name.
+ */
+typedef const char *rcc_charset;
+/**
+ * List of Encoding names
+ */
+typedef rcc_charset rcc_charset_list[RCC_MAX_CHARSETS+1];
+
+/* Engines */
+/**
+ * Engine internal data
+ */
+typedef void *rcc_engine_internal;
+/**
+ * Engine constructor function
+ * @param ctx is engine context
+ * @see rccEngineGetInternal
+ * @see rccEngineGetLanguage
+ * @see rccEngineGetRccContext
+ * @return pointer on desired internal data to be stored in engine_context.
+ */
+typedef rcc_engine_internal (*rcc_engine_init_function)(rcc_engine_context ctx);
+/**
+ * Engine encoding detection function.
+ * @param ctx is engine context
+ * @param buf is string encoded in unknow encoding
+ * @param len is exact size of string or 0 (size will be detected with strlen)
+ * @return the #rcc_autocharset_id of the detected encoding or -1 in case of error
+ */
+typedef rcc_autocharset_id (*rcc_engine_function)(rcc_engine_context ctx, const char *buf, int len);
+/**
+ * Engine destructor function
+ */
+typedef void (*rcc_engine_free_function)(rcc_engine_context ctx);
+
+/**
+ * Encoding detection engine description. Init and Free functions can be omited.
+ * 'func' should analyze string and return position in the encodings list
+ * coresponding to string encoding.
+ */
+struct rcc_engine_t {
+ const char *title; /**< Short title*/
+ rcc_engine_init_function init_func; /**< Constructor function */
+ rcc_engine_free_function free_func; /**< Destructor function */
+ rcc_engine_function func; /**< Function performing encoding detection */
+ rcc_charset_list charsets; /**< List of supported encodings */
+};
+typedef struct rcc_engine_t rcc_engine;
+typedef rcc_engine *rcc_engine_ptr;
+typedef rcc_engine_ptr rcc_engine_list[RCC_MAX_ENGINES+1];
+
+/**
+ * Language description.
+ */
+struct rcc_language_t {
+ const char *sn; /**< Language ISO-639-1 (2 symbol) name */
+ rcc_charset_list charsets; /**< List of language encodings */
+ rcc_engine_list engines; /**< List of encoding detection engines supported by language */
+};
+typedef struct rcc_language_t rcc_language;
+typedef rcc_language *rcc_language_ptr;
+typedef rcc_language_ptr rcc_language_list[RCC_MAX_LANGUAGES+1];
+
+/**
+ * Language Aliases.
+ * For example: ru_UA = uk, cs_SK = sk
+ */
+struct rcc_language_alias_t {
+ const char *alias; /**< Long locale name */
+ const char *lang; /**< Coresponded language ISO-639-1 name */
+};
+typedef struct rcc_language_alias_t rcc_language_alias;
+typedef rcc_language_alias *rcc_language_alias_ptr;
+typedef rcc_language_alias_ptr rcc_language_alias_list[RCC_MAX_ALIASES+1];
+
+/**
+ * Language relations.
+ * Meaning: sentence in considered language may contain words from all his parents. This
+ * knowledge will help Autodetection Engine to guess right language.
+ *
+ * For example: Russian is parent language for Ukrainian. This means it is possible
+ * to encounter russian words in ukrainian sentence.
+ *
+ * All languages by default are related to english language.
+ */
+struct rcc_language_relation_t {
+ const char *lang; /**< Coresponded language ISO-639-1 name */
+ const char *parent; /**< Parent language */
+};
+typedef struct rcc_language_relation_t rcc_language_relation;
+
+/**
+ * Register new language in supplied working context
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language is pointer on language description (shouldn't be freed before library deinitialization).
+ * @return registered language id or -1 in case of a error.
+ */
+rcc_language_id rccRegisterLanguage(rcc_context ctx, rcc_language *language);
+/**
+ * Register new encoding belonging to language in supplied working context
+ * @param language is language charset should be added to ( or default one if NULL supplied )
+ * @param charset is pointer on charset name (shouldn't be freed before library deinitialization).
+ * @return registered charset id or -1 in case of a error.
+ */
+rcc_charset_id rccLanguageRegisterCharset(rcc_language *language, rcc_charset charset);
+/**
+ * Register new Engine in supplied working context
+ * @param language is language charset should be added to ( or default one if NULL supplied )
+ * @param engine is pointer on engine description (shouldn't be freed before library deinitialization).
+ * @return registered engine id or -1 in case of a error.
+ */
+rcc_engine_id rccLanguageRegisterEngine(rcc_language *language, rcc_engine *engine);
+/**
+ * Register new language alias in supplied working context
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param alias is pointer on alias description (shouldn't be freed before library deinitialization).
+ * @return registered alias id or -1 in case of a error.
+ */
+rcc_alias_id rccRegisterLanguageAlias(rcc_context ctx, rcc_language_alias *alias);
+/**
+ * Register new language relation in supplied working context
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param relation is pointer on relation description (shouldn't be freed before library deinitialization).
+ * @return registered relation id or -1 in case of a error.
+ */
+rcc_relation_id rccRegisterLanguageRelation(rcc_context ctx, rcc_language_relation *relation);
+
+/*******************************************************************************
+************************ Altering Configuaration *******************************
+*******************************************************************************/
+/**
+ * Enumeration represents type of class.
+ */
+typedef enum rcc_class_type_t {
+ RCC_CLASS_INVALID = 0, /**< Invalid value */
+ RCC_CLASS_STANDARD, /**< Standard class */
+ RCC_CLASS_KNOWN, /**< Class encoding is known and no autodetection should be performed */
+ RCC_CLASS_FS, /**< Class strings are representing file names */
+ RCC_CLASS_TRANSLATE_LOCALE, /**< It is permited to translate class strings to current Locale Language in rccTo */
+ RCC_CLASS_TRANSLATE_CURRENT,/**< It is permited to translate class strings to Current Language in rccTo */
+ RCC_CLASS_TRANSLATE_FROM, /**< It is permited to translate class strings to Current Language in rccFrom */
+} rcc_class_type;
+
+/**
+ * Provides information about default encoding for specific language
+ */
+struct rcc_class_default_charset_t {
+ const char *lang; /**< Language */
+ const char *charset; /**< Default encoding for #lang */
+};
+typedef const struct rcc_class_default_charset_t rcc_class_default_charset;
+
+/** Forbid change class value using Library API */
+#define RCC_CLASS_FLAG_CONST 0x01
+/** Forbid saving and loading of class value */
+#define RCC_CLASS_FLAG_SKIP_SAVELOAD 0x02
+
+/** Encoding class description. Encoding classes are main concept of LibRCC library.
+ * The strings are recoded between different classes (for example in RusXMMS2 project
+ * ID3 titles are recoded between ID3 and Output classes). The current encoding of
+ * each class can be set using configuration file or API call, otherwise it will
+ * be detected automatically using current locale or default encoding.
+ *
+ * If the #defvalue is not NULL, it provides information about detection of
+ * the default encoding. The are following possibilities for that value:
+ * - Detect default encoding using specified locale variable (LC_CTYPE for example).
+ * . - The current encoding of the another class will be used instead of default encodings. Short name of considered class should be specified.
+ * - Just use specified multibyte encoding for all languages.
+ * In case of detection failure using all these methods, the #defcharset will
+ * be examined if default encoding for current language is available. If not,
+ * the first encoding in the list will be used as current.
+ *
+ * Additionaly it is possible to set special flags to prevent user from
+ * modifying class value. It is possible to protect class from changing
+ * ether using API, or configuration files.
+ *
+ * @see rcc_class_default_charset_t
+ * @see RCC_CLASS_FLAG_CONST
+ * @see RCC_CLASS_FLAG_SKIP_SAVELOAD
+ *
+ * The class type provides information for recoding functions about
+ * automatic detection of the class chrset. The encodings of the
+ * #RCC_CLASS_STANDARD classes will be detected using autoengine (if available
+ * for current language. The #RCC_CLASS_FS classes are associated with files
+ * and encoding will be guessed using find_file.
+ *
+ * @see rcc_class_type_t
+ *
+ */
+struct rcc_class_t {
+ const char *name; /**< Short class name */
+ const rcc_class_type class_type; /**< specifies type of class (Standard, File System, Known) */
+ const char *defvalue; /**< locale variable name or parent name or multibyte encoding name */
+ rcc_class_default_charset *defcharset; /**< default class encodings. Should be specified on per-language basys */
+ const char *fullname; /**< Full name of the class */
+ const unsigned long flags; /**< Class flags. (CONST, SKIP_SAVELOAD) */
+};
+typedef const struct rcc_class_t rcc_class;
+typedef rcc_class_ptr rcc_class_list[RCC_MAX_CLASSES+1];
+
+/**
+ * Register additional class
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param cl is pointer on the class description (shouldn't be freed before library deinitialization).
+ * @return registered class id or -1 in case of a error.
+ */
+rcc_class_id rccRegisterClass(rcc_context ctx, rcc_class *cl);
+/**
+ * Register additional charsets for the current class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id.
+ * @param charsets is NULL terminated list of classes.
+ * @return non zero value in the case of a error.
+ */
+int rccRegisterAdditionalCharsets(rcc_context ctx, rcc_class_id class_id, rcc_charset *charsets);
+/**
+ * Register names of charsets disabled in the specified class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id.
+ * @param charsets is NULL terminated list of classes ("unicode" / "nonunicode" specifies corespondent group of charsets).
+ * @return non zero value in the case of a error.
+ */
+int rccRegisterDisabledCharsets(rcc_context ctx, rcc_class_id class_id, rcc_charset *charsets);
+/**
+ * Checks if charset is disabled for the specified class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id.
+ * @param charset is charset name.
+ * @return 1 if charset is disabled, 0 if charset is enabled, -1 in the case of error.
+ */
+int rccIsDisabledCharsetName(rcc_context ctx, rcc_class_id class_id, const char *charset);
+
+/**
+ * Determines 'class type' of supplied class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id
+ * @return class type or -1 in case of a error.
+ */
+rcc_class_type rccGetClassType(rcc_context ctx, rcc_class_id class_id);
+/**
+ * Returns name of supplied class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id
+ * @return class name or NULL in case of a error.
+ */
+const char *rccGetClassName(rcc_context ctx, rcc_class_id class_id);
+/**
+ * Returns full name of supplied class.
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is class id
+ * @return class full name or NULL in case of a error.
+ */
+const char *rccGetClassFullName(rcc_context ctx, rcc_class_id class_id);
+
+/*******************************************************************************
+************************ Altering Configuaration *******************************
+*******************************************************************************/
+typedef int rcc_option_value;
+
+/**
+ * Use BerkeleyDB recodings cache for encoding detection
+ */
+#define RCC_OPTION_LEARNING_FLAG_USE 1
+/**
+ * Cache recodings in BerkeleyDB recoding cache for future use
+ */
+#define RCC_OPTION_LEARNING_FLAG_LEARN 2
+
+typedef enum rcc_option_translate_t {
+ RCC_OPTION_TRANSLATE_OFF = 0, /**< Switch translation off. */
+ RCC_OPTION_TRANSLATE_TRANSLITERATE, /**< Transliterate data. */
+ RCC_OPTION_TRANSLATE_TO_ENGLISH, /**< Translate data to english language (Current language don't matter). */
+ RCC_OPTION_TRANSLATE_SKIP_RELATED, /**< Skip translation of the text's between related languages. */
+ RCC_OPTION_TRANSLATE_SKIP_PARENT, /**< Skip translation of the text's from parent languages (from english). */
+ RCC_OPTION_TRANSLATE_FULL /**< Translate whole data to the current language */
+} rcc_option_translate;
+
+/**
+ * List of options available
+ */
+typedef enum rcc_option_t {
+ RCC_OPTION_LEARNING_MODE = 0, /**< Recoding Caching mode (OFF/ON/RELEARN/LEARN) */
+ RCC_OPTION_AUTODETECT_FS_TITLES, /**< Detect titles of #RCC_CLASS_FS classes */
+ RCC_OPTION_AUTODETECT_FS_NAMES, /**< Try to find encoding of #RCC_CLASS_FS by accessing fs */
+ RCC_OPTION_CONFIGURED_LANGUAGES_ONLY, /**< Use only configured languages or languages with auto-engines */
+ RCC_OPTION_AUTOENGINE_SET_CURRENT, /**< If enabled autodetection engine will set current charset */
+ RCC_OPTION_AUTODETECT_LANGUAGE, /**< Enables language detection */
+ RCC_OPTION_TRANSLATE, /**< Translate #rcc_string if it's language differs from current one */
+ RCC_OPTION_TIMEOUT, /**< Recoding timeout. Currently it is only used to limit translation time */
+ RCC_OPTION_OFFLINE, /**< Allows external module to finish it's job in offline after the main program is terminated */
+ RCC_MAX_OPTIONS,
+ RCC_OPTION_ALL
+} rcc_option;
+
+/**
+ * List of option types
+ */
+typedef enum rcc_option_type_t {
+ RCC_OPTION_TYPE_INVISIBLE = 0, /**< Invisible option. Wouldn't be represented in UI menu */
+ RCC_OPTION_TYPE_STANDARD, /**< Standard option. */
+ RCC_OPTION_TYPE_MAX
+} rcc_option_type;
+
+/**
+ * Description of option values range type
+ */
+typedef enum rcc_option_range_type_t {
+ RCC_OPTION_RANGE_TYPE_BOOLEAN = 0, /**< Boolean option */
+ RCC_OPTION_RANGE_TYPE_RANGE, /**< Range of integer values */
+ RCC_OPTION_RANGE_TYPE_FLAGS, /**< Set of boolean flags */
+ RCC_OPTION_RANGE_TYPE_MENU, /**< Enumeration */
+ RCC_OPTION_RANGE_TYPE_MAX
+} rcc_option_range_type;
+
+/**
+ * Descriptionm of value range
+ */
+typedef struct rcc_option_range_t {
+ rcc_option_range_type type; /**< Value range type */
+ rcc_option_value min; /**< Minimal acceptable option value */
+ rcc_option_value max; /**< Maximal acceptable option value */
+ rcc_option_value step; /**< Preccision step */
+}rcc_option_range;
+
+/* lng.c */
+
+/**
+ * Return number of configured languages
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return number of configured languages or 0 in the case of error
+ */
+int rccGetLanguageNumber(rcc_context ctx);
+/**
+ * Return number of configured classes
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return number of configured classes or 0 in the case of error
+ */
+int rccGetClassNumber(rcc_context ctx);
+/**
+ * Determines name of the supplied language.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is 'language id' of desired language. For default language the 'default' value will be returned.
+ * @return language name or NULL in case of a error.
+ */
+const char *rccGetLanguageName(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Finds language id by the supplied name.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param name is language name
+ * @return language id [0-n] or -1 if not found.
+ */
+rcc_language_id rccGetLanguageByName(rcc_context ctx, const char *name);
+/**
+ * This function resolves default languages. If positive language id is supplied
+ * it will be returned back unchanged. The default language (0 is supplied as
+ * language id) will be resolved to some particular language.
+ * The following procedure will be used:
+ * - 1. Detect Language by locale
+ * - 2. Check if language intialized if RCC_OPTION_CONFIGURED_LANGUAGES_ONLY is set
+ * - 3. If one of the previous steps is failed, select first available language (id=1). Usually it should be 'LibRCC off'.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is language id
+ * @return resolved language id [1-n] or -1 in case of error.
+ */
+rcc_language_id rccGetRealLanguage(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Return considered language name, resolving default language if necessary.
+ * @see rccGetRealLanguage
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is language id
+ * @return resolved language name or NULL in case of error.
+ */
+const char *rccGetRealLanguageName(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Return selected language id.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return selected language id [0-n] or -1 in case of error
+ */
+rcc_language_id rccGetSelectedLanguage(rcc_context ctx);
+/**
+ * Return selected language name.
+ * @see rccGetSelectedLanguage
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return selected language name or NULL in case of error.
+ */
+const char *rccGetSelectedLanguageName(rcc_context ctx);
+/**
+ * Return current language id, resolving default language to particular one if necessary.
+ * See more details how default language is resolved: @see rccGetRealLanguage
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return current language id [1-n] or -1 in case of error
+ */
+rcc_language_id rccGetCurrentLanguage(rcc_context ctx);
+/**
+ * Return current language name.
+ # @see rccGetCurrentLanguage
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return current language id [1-n] or -1 in case of error
+ */
+const char *rccGetCurrentLanguageName(rcc_context ctx);
+
+
+/**
+ * Set current language.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is new language id [0-n]. Set to default state is Ok.
+ * @return non-zero value in case of error
+ */
+int rccSetLanguage(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Set current language by name.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param name is the short name of new language.
+ * @return non-zero value in case of error
+ */
+int rccSetLanguageByName(rcc_context ctx, const char *name);
+
+/* opt.c */
+/**
+ * Return option value.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @return current option value or -1 in case of error
+ */
+rcc_option_value rccGetOption(rcc_context ctx, rcc_option option);
+/**
+ * Tests if option have unchanged default value.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @return current option value or -1 in case of error
+ */
+int rccOptionIsDefault(rcc_context ctx, rcc_option option);
+/**
+ * Sets option to its default value.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @return non-zero value in case of error
+ */
+int rccOptionSetDefault(rcc_context ctx, rcc_option option);
+/**
+ * Set option value.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @param value is option value
+ * @return non-zero value in case of erros
+ */
+int rccSetOption(rcc_context ctx, rcc_option option, rcc_option_value value);
+/**
+ * Get current option type.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @return current option type or -1 in case of error
+ */
+rcc_option_type rccOptionGetType(rcc_context ctx, rcc_option option);
+/**
+ * Return range description for specified option
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param option is option
+ * @return option range or -1 in case of error
+ */
+rcc_option_range *rccOptionGetRange(rcc_context ctx, rcc_option option);
+
+/**
+ * Get short name of supplied option.
+ *
+ * @param option is option
+ * @return option range or NULL in case of error
+ */
+const char *rccGetOptionName(rcc_option option);
+
+/**
+ * Get short name of supplied option value.
+ *
+ * @param option is option
+ * @param value is value of #option
+ * @return option value name or NULL in case of error
+ */
+const char *rccGetOptionValueName(rcc_option option, rcc_option_value value);
+/**
+ * Get option by short name.
+ *
+ * @param name is option name
+ * @return option or -1 in case of error
+ */
+rcc_option rccGetOptionByName(const char *name);
+/**
+ * Get option value by short name.
+ *
+ * @param option is option
+ * @param name is value name
+ * @return option value or -1 in case of error
+ */
+rcc_option_value rccGetOptionValueByName(rcc_option option, const char *name);
+
+
+/* lngconfig.c */
+/**
+ * Check if configuration is initialized for supplied language.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is concerned language id
+ * @return configuration context if:
+ * - language_id is particular language, not default one
+ * - language already intialized
+ * - language is not dummy (Disable LibRCC) language
+ * otherwise NULL is returned
+ */
+rcc_language_config rccCheckConfig(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Initializes language configuration if not yet configured and returns pointer on
+ * that configuration. If default language is supplied (language_id = 0), the
+ * language id will be resolved to particular language and config of that language
+ * will be returned.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is concerned language id
+ * @return configuration context. The NULL is returned in the case of errors or
+ * dummy (Disable LibRCC) language is selected.
+ */
+rcc_language_config rccGetConfig(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Checks if supplied language is usable. The usability of language is determined
+ * regarding #RCC_OPTION_CONFIGURED_LANGUAGES_ONLY option. Depending on that
+ * option there are several possibilities for language usability:
+ * Any non-dummy language is usable
+ * Any configured or AutoEngine enabled language is usable
+ * Only configured languages are usable
+ *
+ * Language configuration is initialized if not yet configured. And pointer on
+ * that configuration is returned. If default language is supplied (language_id = 0), the
+ * language id will be resolved to particular language and config of that language
+ * will be returned.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param language_id is concerned language id
+ * @return configuration context. The NULL is returned in the case of errors or
+ * if unusable language is supplied.
+ */
+rcc_language_config rccGetUsableConfig(rcc_context ctx, rcc_language_id language_id);
+/**
+ * Initializes language configuration if not yet configured and returns pointer on
+ * that configuration.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param name is concerned language name
+ * @return configuration context or NULL in case of error
+ */
+rcc_language_config rccGetConfigByName(rcc_context ctx, const char *name);
+/**
+ * Returns pointer on the current language configuration (Initializes it as well
+ * if required)
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @return configuration context or NULL in case of error
+ */
+rcc_language_config rccGetCurrentConfig(rcc_context ctx);
+
+/**
+ * Return language associated with supplied configuration.
+ *
+ * @param config is language configuration
+ */
+rcc_language_id rccConfigGetLanguage(rcc_language_config config);
+/**
+ * Return name of the language associated with supplied configuration.
+ *
+ * @param config is language configuration
+ */
+const char *rccConfigGetLanguageName(rcc_language_config config);
+
+/**
+ * Return number of configured charsets
+ *
+ * @param config is language configuration
+ * @return number of charsets available in the configuration or 0 in the case of error
+ */
+int rccConfigGetCharsetNumber(rcc_language_config config);
+/**
+ * Return number of configured charsets
+ *
+ * @param config is language configuration
+ * @param class_id is class id.
+ * @return number of charsets available in the configuration or 0 in the case of error
+ */
+int rccConfigGetClassCharsetNumber(rcc_language_config config, rcc_class_id class_id);
+/**
+ * Return number of configured encoding auto-detection engines
+ *
+ * @param config is language configuration
+ * @return number of engines or 0 in the case of error
+ */
+int rccConfigGetEngineNumber(rcc_language_config config);
+
+/**
+ * Return supplied engine name
+ *
+ * @param config is language configuration
+ * @param engine_id is desired engine
+ * @return selected engine name or NULL in case of error.
+ */
+const char *rccConfigGetEngineName(rcc_language_config config, rcc_engine_id engine_id);
+/**
+ * Return supplied encoding name
+ *
+ * @param config is language configuration
+ * @param charset_id is desired charset
+ * @return selected encoding name or NULL in case of error.
+ */
+const char *rccConfigGetCharsetName(rcc_language_config config, rcc_charset_id charset_id);
+/**
+ * Return supplied encoding name
+ *
+ * @param config is language configuration
+ * @param class_id is charset encodings
+ * @param charset_id is desired charset
+ * @return selected encoding name or NULL in case of error.
+ */
+const char *rccConfigGetClassCharsetName(rcc_language_config config, rcc_class_id class_id, rcc_charset_id charset_id);
+
+/**
+ * Function finds engine id by the supplied name.
+ *
+ * @param config is language configuration
+ * @param name is engine name
+ * @return engine id [0-n] or -1 if not found
+ */
+rcc_engine_id rccConfigGetEngineByName(rcc_language_config config, const char *name);
+/**
+ * Function finds encoding id by the supplied name.
+ *
+ * @param config is language configuration
+ * @param name is encoding name
+ * @return encoding id [0-n] or -1 if not found.
+ */
+rcc_charset_id rccConfigGetCharsetByName(rcc_language_config config, const char *name);
+/**
+ * Function finds encoding id by the supplied name.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param name is encoding name
+ * @return encoding id [0-n] or -1 if not found.
+ */
+rcc_charset_id rccConfigGetClassCharsetByName(rcc_language_config config, rcc_class_id class_id, const char *name);
+/**
+ * Checks if charset is disabled for the specified class.
+ * @param config is language configuration
+ * @param class_id is class id.
+ * @param charset_id is charset id.
+ * @return 1 if charset is disabled, 0 if charset is enabled, -1 in the case of error.
+ */
+int rccConfigIsDisabledCharset(rcc_language_config config, rcc_class_id class_id, rcc_charset_id charset_id);
+/**
+ * Return selected engin id.
+ *
+ * @param config is language configuration
+ * @return selected engine id [-1-n]
+ * - -1 engine is not configured and first available will be used
+ * - 0 engines are disabled
+ * - >0 paticular engine id
+ */
+rcc_engine_id rccConfigGetSelectedEngine(rcc_language_config config);
+/**
+ * Return selected engine name.
+ * @see rccConfigGetSelectedEngine
+ *
+ * @param config is language configuration
+ * @return selected engine name ('default' will be returned if engine not configured) or NULL in case of error.
+ */
+const char *rccConfigGetSelectedEngineName(rcc_language_config config);
+/**
+ * Return current engine_id. The default value will be resolved to paticular engine id. Normally,
+ * the id of the first available engine will be returned. If no engines registered for supplied
+ * language the 0 will be returned, indicating id of dummy(disabled) engine.
+ *
+ * @param config is language configuration
+ * @return selected engine id [0-n] or -1 in case of error
+ * - 0 engines are disabled
+ * - >0 paticular engine id
+ */
+rcc_engine_id rccConfigGetCurrentEngine(rcc_language_config config);
+/**
+ * Return current engine name.
+ * @see rccConfigGetCurrentEngine
+ *
+ * @param config is language configuration
+ * @return current engine name or NULL in case of error.
+ */
+const char *rccConfigGetCurrentEngineName(rcc_language_config config);
+
+/**
+ * Return selected encoding id.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @return selected encoding id [0-n] or -1 in case of error
+ * - 0 default encoding
+ * - >0 paticular encoding id
+ */
+rcc_charset_id rccConfigGetSelectedCharset(rcc_language_config config, rcc_class_id class_id);
+/**
+ * Return selected encoding name.
+ * @see rccConfigGetSelectedCharset
+ *
+ * @param config is language configuration
+ * @param class_id is charset encodings
+ * @return selected encodings name ('default' will be returned if engine not configured) or NULL in case of error.
+ */
+const char *rccConfigGetSelectedCharsetName(rcc_language_config config, rcc_class_id class_id);
+/**
+ * Return current encoding_id. The default value will be resolved to paticular encoding id.
+ * The following procedure is used to detect default encoding:
+ * - If Unicode encoding selected for the same class english language. Return this encoding.
+ * - If the parent class is defined in #defcharset, - return current encoding of parent class.
+ * - If the locale variable is defined in #defcharset and either config language coincide with locale language or unciode encoding defined, use locale encoding.
+ * - If the default value for config language is defined in #defvalue return that default value.
+ * - If the default value for all languages is defined in #defvalue return that default value.
+ * - If either config language is coincide with locale language or unicode locale is used, return locale encoding.
+ * - Return first by the list non-dissabled encoding.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @return selected charset id [1-n] or -1 in case of error
+ */
+rcc_charset_id rccConfigGetCurrentCharset(rcc_language_config config, rcc_class_id class_id);
+/**
+ * Return current encoding name.
+ * @see rccConfigGetCurrentCharset
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @return current charset name or NULL in case of error.
+ */
+const char *rccConfigGetCurrentCharsetName(rcc_language_config config, rcc_class_id class_id);
+
+/**
+ * Set current engine.
+ *
+ * @param config is language configuration
+ * @param engine_id is new language id [-1-n]. If -1 supplied the engine will go in non-configured state.
+ * @return non-zero value in case of error
+ */
+int rccConfigSetEngine(rcc_language_config config, rcc_engine_id engine_id);
+/**
+ * Set current encoding.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param charset_id is new charset id [0-n]. The 0 will switch charset to encoding state.
+ * @return non-zero value in case of error
+ */
+int rccConfigSetCharset(rcc_language_config config, rcc_class_id class_id, rcc_charset_id charset_id);
+/**
+ * Set current engine by name.
+ *
+ * @param config is language configuration
+ * @param name is the short name of new engine ("default" is okey).
+ * @return non-zero value in case of error
+ */
+int rccConfigSetEngineByName(rcc_language_config config, const char *name);
+/**
+ * Set current encoding by name.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param name is the short name of new encoding ("default" is okey).
+ * @return non-zero value in case of error
+ */
+int rccConfigSetCharsetByName(rcc_language_config config, rcc_class_id class_id, const char *name);
+
+/**
+ * Function will return encoding id of charset specified by locale configuration.
+ *
+ * @param config is language configuration
+ * @param locale_variable is locale variable (Default(NULL) is LC_CTYPE)
+ * @return encoding id
+ */
+rcc_charset_id rccConfigGetLocaleCharset(rcc_language_config config, const char *locale_variable);
+/**
+ * Function will return encoding id of charset specified by locale configuration.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param locale_variable is locale variable (Default(NULL) is LC_CTYPE)
+ * @return encoding id
+ */
+rcc_charset_id rccConfigGetLocaleClassCharset(rcc_language_config config, rcc_class_id class_id, const char *locale_variable);
+
+/* curconfig.c */
+int rccGetCharsetNumber(rcc_context ctx);
+int rccGetClassCharsetNumber(rcc_context ctx, rcc_class_id class_id);
+int rccGetEngineNumber(rcc_context ctx);
+
+const char *rccGetEngineName(rcc_context ctx, rcc_engine_id engine_id);
+const char *rccGetCharsetName(rcc_context ctx, rcc_charset_id charset_id);
+const char *rccGetClassCharsetName(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id);
+
+rcc_engine_id rccGetEngineByName(rcc_context ctx, const char *name);
+rcc_charset_id rccGetCharsetByName(rcc_context ctx, const char *name);
+rcc_charset_id rccGetClassCharsetByName(rcc_context ctx, rcc_class_id class_id, const char *name);
+
+int rccIsDisabledCharset(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id);
+
+rcc_engine_id rccGetSelectedEngine(rcc_context ctx);
+const char *rccGetSelectedEngineName(rcc_context ctx);
+rcc_engine_id rccGetCurrentEngine(rcc_context ctx);
+const char *rccGetCurrentEngineName(rcc_context ctx);
+rcc_charset_id rccGetSelectedCharset(rcc_context ctx, rcc_class_id class_id);
+const char *rccGetSelectedCharsetName(rcc_context ctx, rcc_class_id class_id);
+rcc_charset_id rccGetCurrentCharset(rcc_context ctx, rcc_class_id class_id);
+const char *rccGetCurrentCharsetName(rcc_context ctx, rcc_class_id class_id);
+
+int rccSetEngine(rcc_context ctx, rcc_engine_id engine_id);
+int rccSetCharset(rcc_context ctx, rcc_class_id class_id, rcc_charset_id charset_id);
+int rccSetEngineByName(rcc_context ctx, const char *name);
+int rccSetCharsetByName(rcc_context ctx, rcc_class_id class_id, const char *name);
+
+rcc_charset_id rccGetLocaleCharset(rcc_context ctx, const char *locale_variable);
+rcc_charset_id rccGetLocaleClassCharset(rcc_context ctx, rcc_class_id class_id, const char *locale_variable);
+
+rcc_autocharset_id rccDetectCharset(rcc_context ctx, rcc_class_id class_id, const char *buf, size_t len);
+
+/*******************************************************************************
+************************ Language Configuaration *******************************
+*******************************************************************************/
+
+/*******************************************************************************
+************************ RCC_STRING Manipulations ******************************
+*******************************************************************************/
+/* string.c */
+/**
+ * Intermediate string format. RCC_string can be manipulated as standard NULL terminated string.
+ * However it contains small header with information about string language. All strings are
+ * encoded using UTF-8 encoding.
+ */
+typedef char *rcc_string;
+/**
+ * Intermediate string format. RCC_string can be manipulated as standard NULL terminated string.
+ * However it contains small header with information about string language. All strings are
+ * encoded using UTF-8 encoding.
+ */
+typedef const char *rcc_const_string;
+
+/**
+ * Check string header and verify if it is really correct #rcc_string.
+ *
+ * @param str is verifying string
+ */
+size_t rccStringCheck(const char *str);
+/**
+ * Check string header and verify if it is really correct #rcc_string.
+ *
+ * @param str is verifying string
+ * @param len is preciese size of str.
+ * @return size of string in bytes or -1 if check failed
+ */
+size_t rccStringSizedCheck(const char *str, size_t len);
+
+/**
+ * Extract language from #rcc_string.
+ *
+ * @param str is #rcc_string
+ * @return size of string in bytes or -1 if check failed
+ */
+rcc_language_id rccStringGetLanguage(rcc_const_string str);
+/**
+ * Returns pointer on UTF-8 string kept inside of #rcc_string.
+ *
+ * @param str is #rcc_string
+ * @return pointer on constant string or NULL in the case of error
+ */
+const char *rccStringGetString(rcc_const_string str);
+/**
+ * Extract UTF-8 string from #rcc_string.
+ *
+ * @param str is #rcc_string
+ * @return pointer on string or NULL in the case of error. The string should be freed by the caller.
+ */
+char *rccStringExtractString(rcc_const_string str);
+
+/**
+ * If str is #rcc_string function will return pointer on UTF-8 string kept inside, otherwise
+ * pointer on the passed string is returned.
+ *
+ * @param str is null-terminated string
+ * @return pointer on constant string
+ */
+const char *rccGetString(const char *str);
+/**
+ * If str is #rcc_string function will return pointer on UTF-8 string kept inside, otherwise
+ * pointer on the passed string is returned.
+ *
+ * @param str is string (perhaps not zero terminated)
+ * @param len is exact length of string or 0 (in this case length will be computed using 'strlen'
+ * @return pointer on constant string
+ */
+const char *rccSizedGetString(const char *str, size_t len);
+
+int rccStringCmp(const char *str1, const char *str2);
+int rccStringNCmp(const char *str1, const char *str2, size_t n);
+int rccStringCaseCmp(const char *str1, const char *str2);
+int rccStringNCaseCmp(const char *str1, const char *str2, size_t n);
+
+/*******************************************************************************
+******************************** Recoding **************************************
+*******************************************************************************/
+/* rcciconv.c */
+
+/**
+ * recoding context
+ */
+typedef struct rcc_iconv_t *rcc_iconv;
+
+/**
+ * Open recoding context.
+ *
+ * @param from is source encoding
+ * @param to is destination encoding
+ * @result
+ * - NULL if no recoding is required
+ * - Pointer on initialized context if successful
+ */
+rcc_iconv rccIConvOpen(const char *from, const char *to);
+/**
+ * Close recoding context.
+ *
+ * @param icnv is recoding context */
+void rccIConvClose(rcc_iconv icnv);
+/**
+ * Recodes chunk of data.
+ *
+ * @param icnv is recoding context
+ * @param buf is data for recoding
+ * @param len is size of the data
+ * @param rlen is size of recoded data
+ * @return recoded string or NULL in the case of error
+ */
+char *rccIConv(rcc_iconv icnv, const char *buf, size_t len, size_t *rlen);
+
+/* rcctranslate.c */
+
+/**
+ * translating context
+ */
+typedef struct rcc_translate_t *rcc_translate;
+
+/**
+ * Open translating context.
+ *
+ * @param from is source language
+ * @param to is destination language
+ * @return
+ * - NULL if translation is not required or possible
+ * - Pointer on initialized context if successful
+ */
+rcc_translate rccTranslateOpen(const char *from, const char *to);
+/**
+ * Close translating context.
+ *
+ * @param translate is translating context
+ */
+void rccTranslateClose(rcc_translate translate);
+
+/*
+ * Set translation timeout
+ *
+ * @param translate is translating context
+ * @param us is timeout in microseconds (0 - no timeout)
+ * @return non-zero value is returned in the case of errror
+ */
+int rccTranslateSetTimeout(rcc_translate translate, unsigned long us);
+
+/*
+ * Allows translation engine to perform pending task after the main program is
+ * being terminated
+ *
+ * @param translate is translating context
+ * @return non-zero value is returned in the case of errror
+ */
+int rccTranslateAllowOfflineMode(rcc_translate translate);
+
+/**
+ * Translate string.
+ *
+ * @param translate is translating context
+ * @param buf is UTF-8 encoded string for translating
+ * @return recoded string or NULL in the case of error
+ */
+char *rccTranslate(rcc_translate translate, const char *buf);
+
+
+/* rccspell.c */
+
+/**
+ * spelling context
+ */
+typedef struct rcc_speller_t *rcc_speller;
+
+/**
+ * result of spelling
+ */
+typedef enum rcc_speller_result_t {
+ RCC_SPELLER_INCORRECT = 0, /**< Word not found in dictionaries */
+ RCC_SPELLER_ALMOST_PARENT, /**< Similliar word is found in parents dictionary */
+ RCC_SPELLER_ALMOST_CORRECT, /**< Similliar word is found in dictionary */
+ RCC_SPELLER_PARENT, /**< Word is found in parent dictionary */
+ RCC_SPELLER_CORRECT /**< Word is found in dictionary */
+} rcc_speller_result;
+
+int rccSpellerResultIsOwn(rcc_speller_result res);
+int rccSpellerResultIsPrecise(rcc_speller_result res);
+int rccSpellerResultIsCorrect(rcc_speller_result res);
+
+/**
+ * Open spelling context.
+ *
+ * @param lang is language
+ * @return
+ * - NULL if language is not supported and in the case of error.
+ * - Pointer on initialized context if successful
+ */
+rcc_speller rccSpellerCreate(const char *lang);
+/**
+ * Close spelling context.
+ *
+ * @param speller is spelling context
+ */
+void rccSpellerFree(rcc_speller speller);
+/**
+ * Add parent to the spelling context.
+ *
+ * @param speller is spelling context
+ * @param parent is parent spelling context
+ * @return non-zero value in the case of error
+ */
+int rccSpellerAddParent(rcc_speller speller, rcc_speller parent);
+/**
+ * Spell a word.
+ *
+ * @param speller is spelling context
+ * @param word is UTF-8 encoded word for spelling
+ * @return FALSE if word is not found in dictionary
+ */
+rcc_speller_result rccSpeller(rcc_speller speller, const char *word);
+
+/* recode.c */
+
+/**
+ * Tries to detect language of string
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @result is language_id or -1 if autodetection is failed
+ */
+rcc_language_id rccDetectLanguage(rcc_context ctx, rcc_class_id class_id, const char *buf, size_t len);
+
+/**
+ * Tries to detect charset of string
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @result is auto_charset_id or -1 if autodetection is failed
+ */
+rcc_autocharset_id rccConfigDetectCharset(rcc_language_config config, rcc_class_id class_id, const char *buf, size_t len);
+
+/**
+ * Recode string from specified encoding class to #rcc_string. Encoding detection engines and
+ * recoding cache are used (if possible) to detect original 'buf' encoding. Otherwise the
+ * preconfigured encoding of class is assumed.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+rcc_string rccSizedFrom(rcc_context ctx, rcc_class_id class_id, const char *buf, size_t len);
+/**
+ * Recode string from #rcc_string to specified encoding class. If encoding class is of
+ * 'File System' type, the autoprobing for file names can be performed. In the other cases
+ * the rcc_string will be recoded in preconfigured class encoding.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is encoding class
+ * @param buf is original zero terminated string
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccSizedTo(rcc_context ctx, rcc_class_id class_id, rcc_const_string buf, size_t *rlen);
+/**
+ * Recode string between different encoding classes. The conversion is relays on rccSizedFrom
+ * and rccSizedTo functions.
+ * @see rccSizedFrom
+ * @see rccSizedTo
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param from is source encoding class
+ * @param to is destination encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccSizedRecode(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf, size_t len, size_t *rlen);
+/**
+ * Recode file name between different encoding classes. Normally, should be used to convert
+ * string from the file list to real file system names. The autoprobing of names is enabled
+ * depending on the output encoding class configuration and current options.
+ * @see rcc_class_t
+ * @see rcc_class_type_t
+ * @see rcc_option_t
+
+ * The conversion is partly relays on rccSizedFrom.
+ * @see rccSizedFrom
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param from is source encoding class
+ * @param to is destination encoding class
+ * @param fspath is path to the filesystem where file are located.
+ * @param path is file path
+ * @param filename is file name
+ * @result is recoded file name or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccFS(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *fspath, const char *path, const char *filename);
+
+/**
+ * Recode string from specified encoding to #rcc_string.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param charset is source encoding
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+rcc_string rccSizedFromCharset(rcc_context ctx, const char *charset, const char *buf, size_t len);
+/**
+ * Recode string from #rcc_string to specified encoding.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param charset is destination encoding
+ * @param buf is original zero terminated string
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccSizedToCharset(rcc_context ctx, const char *charset, rcc_const_string buf, size_t *rlen);
+/**
+ * Recode string between specified encoding class and encoding.
+ *
+ * The conversion is partly relays on rccSizedFrom.
+ * @see rccSizedFrom
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is source encoding class
+ * @param charset is destination encoding
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccSizedRecodeToCharset(rcc_context ctx, rcc_class_id class_id, const char *charset, rcc_const_string buf, size_t len, size_t *rlen);
+/**
+ * Recode string between specified encoding and encoding class.
+ *
+ * The conversion is partly relays on rccSizedTo
+ * @see rccSizedTo
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param class_id is destination encoding class
+ * @param charset is source encoding
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+rcc_string rccSizedRecodeFromCharset(rcc_context ctx, rcc_class_id class_id, const char *charset, const char *buf, size_t len, size_t *rlen);
+/**
+ * Recode string between specified encodings.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param from is source encoding
+ * @param to is destination encoding
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccSizedRecodeCharsets(rcc_context ctx, const char *from, const char *to, const char *buf, size_t len, size_t *rlen);
+
+
+/**
+ * Recode string from specified encoding class to #rcc_string. Encoding detection engines and
+ * recoding cache are used (if possible) to detect original 'buf' encoding. Otherwise the
+ * preconfigured encoding of class is assumed.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+rcc_string rccConfigSizedFrom(rcc_language_config config, rcc_class_id class_id, const char *buf, size_t len);
+/**
+ * Recode string from #rcc_string to specified encoding class. If encoding class is of
+ * 'File System' type, the autoprobing for file names can be performed. In the other cases
+ * the rcc_string will be recoded in preconfigured class encoding.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param buf is original zero terminated string
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccConfigSizedTo(rcc_language_config config, rcc_class_id class_id, rcc_const_string buf, size_t *rlen);
+/**
+ * Recode string between different encoding classes. The conversion is relays on rccConfigSizedFrom
+ * and rccConfigSizedTo functions.
+ * @see rccConfigSizedFrom
+ * @see rccConfigSizedTo
+ *
+ * @param config is language configuration
+ * @param from is source encoding class
+ * @param to is destination encoding class
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccConfigSizedRecode(rcc_language_config config, rcc_class_id from, rcc_class_id to, const char *buf, size_t len, size_t *rlen);
+/**
+ * Recode string from specified encoding to #rcc_string.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param charset is source encoding
+ * @param buf is original string (perhaps not zero terminated)
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+rcc_string rccConfigSizedRecodeFromCharset(rcc_language_config config, rcc_class_id class_id, const char *charset, const char *buf, size_t len, size_t *rlen);
+/**
+ * Recode string from #rcc_string to specified encoding.
+ *
+ * @param config is language configuration
+ * @param class_id is encoding class
+ * @param charset is destination encoding
+ * @param buf is original zero terminated string
+ * @param len is exact size of string or 0. In the last case the size is determined using 'strlen' function.
+ * @param rlen in rlen the size of recoded string will be returned.
+ * @result is recoded string or NULL if recoding is not required or failed. It is up to the caller to free memory.
+ */
+char *rccConfigSizedRecodeToCharset(rcc_language_config config, rcc_class_id class_id, const char *charset, rcc_const_string buf, size_t len, size_t *rlen);
+
+
+#define rccFrom(ctx, class_id, buf) rccSizedFrom(ctx, class_id, buf, 0)
+#define rccTo(ctx, class_id, buf) rccSizedTo(ctx, class_id, buf, NULL)
+#define rccRecode(ctx, from, to, buf) rccSizedRecode(ctx, from, to, buf, 0, NULL)
+
+#define rccFromCharset(ctx, charset, buf) rccSizedFromCharset(ctx, charset, buf, 0)
+#define rccToCharset(ctx, charset, buf) rccSizedToCharset(ctx, charset, buf, NULL)
+#define rccRecodeToCharset(ctx, class_id, charset, buf) rccSizedRecodeToCharset(ctx, class_id, charset, buf, 0, NULL)
+#define rccRecodeFromCharset(ctx, class_id, charset, buf) rccSizedRecodeFromCharset(ctx, class_id, charset, buf, 0, NULL)
+#define rccRecodeCharsets(ctx, from, to, buf) rccSizedRecodeCharsets(ctx, from, to, buf, 0, NULL)
+
+#define rccConfigFrom(ctx, class_id, buf) rccConfigSizedFrom(ctx, class_id, buf, 0)
+#define rccConfigTo(ctx, class_id, buf) rccConfigSizedTo(ctx, class_id, buf, NULL)
+#define rccConfigRecode(ctx, from, to, buf) rccConfigSizedRecode(ctx, from, to, buf, 0, NULL)
+#define rccConfigRecodeToCharset(ctx, class_id, charset, buf) rccConfigSizedRecodeToCharset(ctx, class_id, charset, buf, 0, NULL)
+#define rccConfigRecodeFromCharset(ctx, class_id, charset, buf) rccConfigSizedRecodeFromCharset(ctx, class_id, charset, buf, 0, NULL)
+
+/*******************************************************************************
+******************************** Options ***************************************
+*******************************************************************************/
+
+/* xml.c */
+typedef void *rcc_config;
+rcc_config rccGetConfiguration();
+
+/**
+ * Save Configuration.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param name is configuration file name ( can be shared between multiple applications! )
+ * @return non-zero in the case of errors.
+ */
+int rccSave(rcc_context ctx, const char *name);
+/**
+ * Load Configuration.
+ *
+ * @param ctx is working context ( or default one if NULL supplied )
+ * @param name is configuration file name ( can be shared between multiple applications! )
+ * @return non-zero in the case of errors.
+ */
+int rccLoad(rcc_context ctx, const char *name);
+
+/*******************************************************************************
+**************************** Engine Plugins ************************************
+*******************************************************************************/
+
+typedef rcc_engine *(*rcc_plugin_engine_info_function)(const char *lang);
+
+rcc_engine_internal rccEngineGetInternal(rcc_engine_context ctx);
+rcc_language *rccEngineGetLanguage(rcc_engine_context ctx);
+rcc_context rccEngineGetRccContext(rcc_engine_context ctx);
+rcc_engine *rccEngineGetInfo(rcc_engine_context ctx);
+rcc_autocharset_id rccEngineGetAutoCharsetByName(rcc_engine_context ctx, const char *name);
+
+
+/*******************************************************************************
+**************************** Configuration *************************************
+*******************************************************************************/
+
+/**
+ * The Berkley DB support is compiled in
+ */
+#define RCC_CC_FLAG_HAVE_BERKLEY_DB 0x01
+/**
+ * The dynamic engine plugins support is compiled in
+ */
+#define RCC_CC_FLAG_HAVE_DYNAMIC_ENGINES 0x02
+/**
+ * Enca engine is compiled in
+ */
+#define RCC_CC_FLAG_HAVE_ENCA 0x04
+/**
+ * LibRCD engine is compiled in
+ */
+#define RCC_CC_FLAG_HAVE_RCD 0x08
+/**
+ * Libtranslate translation engine compiled in
+ */
+#define RCC_CC_FLAG_HAVE_LIBTRANSLATE 0x10
+
+/**
+ * The library build environment is represented by this structure
+ */
+struct rcc_compiled_configuration_t {
+ unsigned long flags; /**< compilation flags */
+};
+typedef struct rcc_compiled_configuration_t rcc_compiled_configuration_s;
+typedef const struct rcc_compiled_configuration_t *rcc_compiled_configuration;
+
+/**
+ * Get information about library compilation environment
+ */
+rcc_compiled_configuration rccGetCompiledConfiguration();
+
+int rccLocaleGetClassByName(const char *locale);
+int rccLocaleGetLanguage(char *result, const char *lv, unsigned int n);
+int rccLocaleGetCharset(char *result, const char *lv, unsigned int n);
+
+
+/**
+ * For compatibilty reasons
+ */
+#define RCC_OPTION_TRANSLATE_SKIP_PARRENT RCC_OPTION_TRANSLATE_SKIP_PARENT
+#define RCC_SPELLER_ALMOST_PARRENT RCC_SPELLER_ALMOST_PARENT
+#define RCC_SPELLER_PARRENT RCC_SPELLER_PARENT
+#define rccSpellerAddParrent rccSpellerAddParent
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBRCC_H */
diff --git a/app-arch/unzip/files/unzip-5.50-dotdot.patch b/app-arch/unzip/files/unzip-5.50-dotdot.patch
new file mode 100644
index 0000000..962a302
--- /dev/null
+++ b/app-arch/unzip/files/unzip-5.50-dotdot.patch
@@ -0,0 +1,84 @@
+Only in unzip-5.50-lhh/: cscope.files
+Only in unzip-5.50-lhh/: cscope.out
+diff -ur unzip-5.50/unix/unix.c unzip-5.50-lhh/unix/unix.c
+--- unzip-5.50/unix/unix.c 2002-01-21 17:54:42.000000000 -0500
++++ unzip-5.50-lhh/unix/unix.c 2003-06-11 18:35:38.000000000 -0400
+@@ -421,7 +421,8 @@
+ */
+ {
+ char pathcomp[FILNAMSIZ]; /* path-component buffer */
+- char *pp, *cp=(char *)NULL; /* character pointers */
++ char *pp, *cp=(char *)NULL, /* character pointers */
++ *dp=(char *)NULL;
+ char *lastsemi=(char *)NULL; /* pointer to last semi-colon in pathcomp */
+ #ifdef ACORN_FTYPE_NFS
+ char *lastcomma=(char *)NULL; /* pointer to last comma in pathcomp */
+@@ -429,6 +430,7 @@
+ #endif
+ int quote = FALSE; /* flags */
+ int killed_ddot = FALSE; /* is set when skipping "../" pathcomp */
++ int snarf_ddot = FALSE; /* Is set while scanning for "../" */
+ int error = MPN_OK;
+ register unsigned workch; /* hold the character being tested */
+
+@@ -467,6 +469,9 @@
+ while ((workch = (uch)*cp++) != 0) {
+
+ if (quote) { /* if character quoted, */
++ if ((pp == pathcomp) && (workch == '.'))
++ /* Oh no you don't... */
++ goto ddot_hack;
+ *pp++ = (char)workch; /* include it literally */
+ quote = FALSE;
+ } else
+@@ -481,15 +486,44 @@
+ break;
+
+ case '.':
+- if (pp == pathcomp) { /* nothing appended yet... */
++ if (pp == pathcomp) {
++ddot_hack:
++ /* nothing appended yet... */
+ if (*cp == '/') { /* don't bother appending "./" to */
+ ++cp; /* the path: skip behind the '/' */
+ break;
+- } else if (!uO.ddotflag && *cp == '.' && cp[1] == '/') {
+- /* "../" dir traversal detected */
+- cp += 2; /* skip over behind the '/' */
+- killed_ddot = TRUE; /* set "show message" flag */
+- break;
++ } else if (!uO.ddotflag) {
++
++ /*
++ * SECURITY: Skip past control characters if the user
++ * didn't OK use of absolute pathnames. lhh - this is
++ * a very quick, ugly, inefficient fix.
++ */
++ dp = cp;
++ do {
++ workch = (uch)(*dp);
++ if (workch == '/' && snarf_ddot) {
++ /* "../" dir traversal detected */
++ cp = dp + 1; /* skip past the '/' */
++ killed_ddot = TRUE; /* set "show msg" flag */
++ break;
++ } else if (workch == '.' && !snarf_ddot) {
++ snarf_ddot = TRUE;
++ } else if (isprint(workch) ||
++ ((workch > 127) && (workch <= 254))) {
++ /*
++ * Since we found a printable, non-ctrl char,
++ * we can stop looking for '../', the amount
++ * in ../!
++ */
++ break;
++ }
++
++ dp++;
++ } while (*dp != 0);
++
++ if (killed_ddot)
++ break;
+ }
+ }
+ *pp++ = '.';
diff --git a/app-arch/unzip/files/unzip-5.52-CVE-2008-0888.patch b/app-arch/unzip/files/unzip-5.52-CVE-2008-0888.patch
new file mode 100644
index 0000000..368b3ee
--- /dev/null
+++ b/app-arch/unzip/files/unzip-5.52-CVE-2008-0888.patch
@@ -0,0 +1,35 @@
+http://bugs.gentoo.org/213761
+
+fix for CVE-2008-0888
+
+--- inflate.c
++++ inflate.c
+@@ -983,6 +983,7 @@
+ unsigned l; /* last length */
+ unsigned m; /* mask for bit lengths table */
+ unsigned n; /* number of lengths to get */
++ struct huft *tlp;
+ struct huft *tl; /* literal/length code table */
+ struct huft *td; /* distance code table */
+ unsigned bl; /* lookup bits for tl */
+@@ -996,6 +997,8 @@
+ int retval = 0; /* error code returned: initialized to "no error" */
+
+
++ td = tlp = tl = (struct huft *)NULL;
++
+ /* make local bit buffer */
+ Trace((stderr, "\ndynamic block"));
+ b = G.bb;
+@@ -1047,9 +1050,9 @@
+ while (i < n)
+ {
+ NEEDBITS(bl)
+- j = (td = tl + ((unsigned)b & m))->b;
++ j = (tlp = tl + ((unsigned)b & m))->b;
+ DUMPBITS(j)
+- j = td->v.n;
++ j = tlp->v.n;
+ if (j < 16) /* length of code in bits (0..15) */
+ ll[i++] = l = j; /* save last length in l */
+ else if (j == 16) /* repeat last length 3 to 6 times */
diff --git a/app-arch/unzip/files/unzip-5.52-ds-rusxmms.patch b/app-arch/unzip/files/unzip-5.52-ds-rusxmms.patch
new file mode 100644
index 0000000..8d55b94
--- /dev/null
+++ b/app-arch/unzip/files/unzip-5.52-ds-rusxmms.patch
@@ -0,0 +1,150 @@
+diff -dPNur unzip-5.52/fileio.c unzip-5.52-ds/fileio.c
+--- unzip-5.52/fileio.c 2005-02-27 03:10:12.000000000 +0100
++++ unzip-5.52-ds/fileio.c 2008-04-11 22:25:31.000000000 +0200
+@@ -78,7 +78,7 @@
+ # endif
+ #endif
+ #include "ebcdic.h" /* definition/initialization of ebcdic[] */
+-
++#include "dsrecode.h"
+
+ /*
+ Note: Under Windows, the maximum size of the buffer that can be used
+diff -dPNur unzip-5.52/unzpriv.h unzip-5.52-ds/unzpriv.h
+--- unzip-5.52/unzpriv.h 2005-02-04 00:26:42.000000000 +0100
++++ unzip-5.52-ds/unzpriv.h 2008-04-11 22:25:31.000000000 +0200
+@@ -2564,9 +2564,9 @@
+ ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \
+ (hostnum) == FS_HPFS_ || \
+ ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \
+- _OEM_INTERN((string)); \
++ _DS_OEM_INTERN((string)); \
+ } else { \
+- _ISO_INTERN((string)); \
++ _DS_ISO_INTERN((string)); \
+ }
+ #endif
+
+diff -dPNur unzip-5.52/dsrecode.h unzip-5.52-ds/dsrecode.h
+--- unzip-5.52/dsrecode.h 1970-01-01 01:00:00.000000000 +0100
++++ unzip-5.52-ds/dsrecode.h 2008-04-11 22:24:24.000000000 +0200
+@@ -0,0 +1,119 @@
++#include "librcc.h"
++
++static rcc_class_default_charset default_oem[] = {
++ { "ru", "IBM866" },
++ { NULL, NULL }
++};
++
++static rcc_class_default_charset default_iso[] = {
++ { "ru", "CP1251" },
++ { NULL, NULL }
++};
++
++#define OEM_CLASS 0
++#define ISO_CLASS 1
++#define OUT_CLASS 2
++static rcc_class classes[] = {
++ { "oem", RCC_CLASS_STANDARD, NULL, default_oem, "OEM_INTERN", 0 },
++ { "iso", RCC_CLASS_STANDARD, NULL, default_iso, "ISO_INTERN", 0 },
++ { "out", RCC_CLASS_STANDARD, "LC_CTYPE", NULL, "Output", 0 },
++ { NULL }
++};
++
++int initialized = 0;
++
++#ifdef RCC_LAZY
++#include <dlfcn.h>
++# define RCC_LIBRARY "librcc.so.0"
++int (*rccInit2)();
++int (*rccFree2)();
++int (*rccInitDefaultContext2)(const char *locale_variable, unsigned int max_languages, unsigned int max_classes, rcc_class_ptr defclasses, rcc_init_flags flags);
++int (*rccInitDb42)(rcc_context ctx, const char *name, rcc_db4_flags flags);
++char* (*rccSizedRecode2)(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf, size_t len, size_t *rlen);
++int (*rccLoad2)(rcc_context ctx, const char *name);
++
++
++static char *rccRecode2(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf) {
++ return rccSizedRecode2(ctx, from, to, buf, 0, NULL);
++}
++
++void *rcc_handle;
++#else /* RCC_LAZY */
++#define rccInit2 rccInit
++#define rccFree2 rccFree
++#define rccInitDefaultContext2 rccInitDefaultContext
++#define rccInitDb42 rccInitDb4
++#define rccRecode2 rccRecode
++#define rccLoad2 rccLoad
++#endif /* RCC_LAZY */
++
++static void rccUnzipFree() {
++ if (initialized > 0) {
++ rccFree2();
++#ifdef RCC_LAZY
++ dlclose(rcc_handle);
++#endif /* RCC_LAZY */
++ initialized = 0;
++ }
++}
++
++
++static int rccUnzipInit() {
++ if (initialized) return 0;
++
++#ifdef RCC_LAZY
++ rcc_handle = dlopen("/usr/lib/" RCC_LIBRARY, RTLD_NOW);
++ if (!rcc_handle) rcc_handle = dlopen("/usr/local/lib/" RCC_LIBRARY, RTLD_NOW);
++ if (!rcc_handle) {
++ initialized = -1;
++ return 1;
++ }
++
++ rccInit2 = dlsym(rcc_handle, "rccInit");
++ rccFree2 = dlsym(rcc_handle, "rccFree");
++ rccInitDefaultContext2 = dlsym(rcc_handle, "rccInitDefaultContext");
++ rccInitDb42 = dlsym(rcc_handle, "rccInitDb4");
++ rccSizedRecode2 = dlsym(rcc_handle, "rccSizedRecode");
++ rccLoad2 = dlsym(rcc_handle, "rccLoad");
++
++ if ((!rccInit2)||(!rccFree2)||(!rccInitDefaultContext2)||(!rccInitDb42)||(!rccSizedRecode2)||(!rccLoad2)) {
++ dlclose(rcc_handle);
++ initialized = -1;
++ return 1;
++ }
++#endif /* RCC_LAZY */
++
++ rccInit2();
++ rccInitDefaultContext2(NULL, 0, 0, classes, 0);
++ rccLoad2(NULL, "zip");
++ rccInitDb42(NULL, NULL, 0);
++ atexit(rccUnzipFree);
++ initialized = 1;
++ return 0;
++}
++
++
++
++void _DS_OEM_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, OEM_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
++
++void _DS_ISO_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, ISO_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
diff --git a/app-arch/unzip/files/unzip-5.52-ds-rusxmms2.patch b/app-arch/unzip/files/unzip-5.52-ds-rusxmms2.patch
new file mode 100644
index 0000000..6670a10
--- /dev/null
+++ b/app-arch/unzip/files/unzip-5.52-ds-rusxmms2.patch
@@ -0,0 +1,149 @@
+diff -dPNur unzip-5.52/fileio.c unzip-5.52-ds/fileio.c
+--- unzip-5.52/fileio.c 2005-02-27 03:10:12.000000000 +0100
++++ unzip-5.52-ds/fileio.c 2008-04-11 22:25:31.000000000 +0200
+@@ -78,7 +78,7 @@
+ # endif
+ #endif
+ #include "ebcdic.h" /* definition/initialization of ebcdic[] */
+-
++#include "dsrecode.h"
+
+ /*
+ Note: Under Windows, the maximum size of the buffer that can be used
+diff -dPNur unzip-5.52/unzpriv.h unzip-5.52-ds/unzpriv.h
+--- unzip-5.52/unzpriv.h 2005-02-04 00:26:42.000000000 +0100
++++ unzip-5.52-ds/unzpriv.h 2008-04-11 22:25:31.000000000 +0200
+@@ -2564,9 +2564,9 @@
+ ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \
+ (hostnum) == FS_HPFS_ || \
+ ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \
+- _OEM_INTERN((string)); \
++ _DS_OEM_INTERN((string)); \
+ } else { \
+- _ISO_INTERN((string)); \
++ _DS_ISO_INTERN((string)); \
+ }
+ #endif
+
+diff -dPNur unzip-5.52/dsrecode.h unzip-5.52-ds/dsrecode.h
+--- unzip-5.52/dsrecode.h 1970-01-01 01:00:00.000000000 +0100
++++ unzip-5.52-ds/dsrecode.h 2008-04-11 22:24:24.000000000 +0200
+@@ -0,0 +1,118 @@
++#include "librcc.h"
++
++static rcc_class_default_charset default_oem[] = {
++ { "ru", "IBM866" },
++ { NULL, NULL }
++};
++
++static rcc_class_default_charset default_iso[] = {
++ { "ru", "CP1251" },
++ { NULL, NULL }
++};
++
++#define OEM_CLASS 0
++#define ISO_CLASS 1
++#define OUT_CLASS 2
++static rcc_class classes[] = {
++ { "oem", RCC_CLASS_STANDARD, NULL, default_oem, "OEM_INTERN", 0 },
++ { "iso", RCC_CLASS_STANDARD, NULL, default_iso, "ISO_INTERN", 0 },
++ { "out", RCC_CLASS_STANDARD, "LC_CTYPE", NULL, "Output", 0 },
++ { NULL }
++};
++
++int initialized = 0;
++
++#ifdef RCC_LAZY
++#include <dlfcn.h>
++# define RCC_LIBRARY "librcc.so.0"
++int (*rccInit2)();
++int (*rccFree2)();
++int (*rccInitDefaultContext2)(const char *locale_variable, unsigned int max_languages, unsigned int max_classes, rcc_class_ptr defclasses, rcc_init_flags flags);
++int (*rccInitDb42)(rcc_context ctx, const char *name, rcc_db4_flags flags);
++char* (*rccSizedRecode2)(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf, size_t len, size_t *rlen);
++int (*rccLoad2)(rcc_context ctx, const char *name);
++
++
++static char *rccRecode2(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf) {
++ return rccSizedRecode2(ctx, from, to, buf, 0, NULL);
++}
++
++void *rcc_handle;
++#else /* RCC_LAZY */
++#define rccInit2 rccInit
++#define rccFree2 rccFree
++#define rccInitDefaultContext2 rccInitDefaultContext
++#define rccInitDb42 rccInitDb4
++#define rccRecode2 rccRecode
++#define rccLoad2 rccLoad
++#endif /* RCC_LAZY */
++
++static void rccUnzipFree() {
++ if (initialized > 0) {
++ rccFree2();
++#ifdef RCC_LAZY
++ dlclose(rcc_handle);
++#endif /* RCC_LAZY */
++ initialized = 0;
++ }
++}
++
++
++static int rccUnzipInit() {
++ if (initialized) return 0;
++
++#ifdef RCC_LAZY
++ rcc_handle = dlopen(RCC_LIBRARY, RTLD_NOW);
++ if (!rcc_handle) {
++ initialized = -1;
++ return 1;
++ }
++
++ rccInit2 = dlsym(rcc_handle, "rccInit");
++ rccFree2 = dlsym(rcc_handle, "rccFree");
++ rccInitDefaultContext2 = dlsym(rcc_handle, "rccInitDefaultContext");
++ rccInitDb42 = dlsym(rcc_handle, "rccInitDb4");
++ rccSizedRecode2 = dlsym(rcc_handle, "rccSizedRecode");
++ rccLoad2 = dlsym(rcc_handle, "rccLoad");
++
++ if ((!rccInit2)||(!rccFree2)||(!rccInitDefaultContext2)||(!rccInitDb42)||(!rccSizedRecode2)||(!rccLoad2)) {
++ dlclose(rcc_handle);
++ initialized = -1;
++ return 1;
++ }
++#endif /* RCC_LAZY */
++
++ rccInit2();
++ rccInitDefaultContext2(NULL, 0, 0, classes, 0);
++ rccLoad2(NULL, "zip");
++ rccInitDb42(NULL, NULL, 0);
++ atexit(rccUnzipFree);
++ initialized = 1;
++ return 0;
++}
++
++
++
++void _DS_OEM_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, OEM_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
++
++void _DS_ISO_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, ISO_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
diff --git a/app-arch/unzip/files/unzip-5.52-no-exec-stack.patch b/app-arch/unzip/files/unzip-5.52-no-exec-stack.patch
new file mode 100644
index 0000000..e2869bf
--- /dev/null
+++ b/app-arch/unzip/files/unzip-5.52-no-exec-stack.patch
@@ -0,0 +1,13 @@
+Make sure that the asm files don't incorrectly trigger an executable
+stack marking in the final shared library. That's bad, mmmkay.
+
+--- unzip/crc_i386.S
++++ unzip/crc_i386.S
+@@ -238,3 +238,7 @@
+ #endif /* i386 || _i386 || _I386 || __i386 */
+
+ #endif /* !USE_ZLIB */
++
++#ifdef __ELF__
++.section .note.GNU-stack,"",%progbits
++#endif
diff --git a/app-arch/unzip/files/unzip-6.0-no-exec-stack.patch b/app-arch/unzip/files/unzip-6.0-no-exec-stack.patch
new file mode 100644
index 0000000..7973378
--- /dev/null
+++ b/app-arch/unzip/files/unzip-6.0-no-exec-stack.patch
@@ -0,0 +1,13 @@
+Make sure that the asm files don't incorrectly trigger an executable
+stack marking in the final shared library. That's bad, mmmkay.
+
+--- unzip/crc_i386.S
++++ unzip/crc_i386.S
+@@ -302,3 +302,7 @@
+ #endif /* i386 || _i386 || _I386 || __i386 */
+
+ #endif /* !USE_ZLIB && !CRC_TABLE_ONLY */
++
++#if defined(__linux__) && defined(__ELF__)
++.section .note.GNU-stack,"",%progbits
++#endif
diff --git a/app-arch/unzip/files/unzip-ds-lazyrcc.patch b/app-arch/unzip/files/unzip-ds-lazyrcc.patch
new file mode 100644
index 0000000..e2fbfa7
--- /dev/null
+++ b/app-arch/unzip/files/unzip-ds-lazyrcc.patch
@@ -0,0 +1,146 @@
+diff -dPNur unzip-5.52/dsrecode.h unzip-5.52-new/dsrecode.h
+--- unzip-5.52/dsrecode.h 1970-01-01 01:00:00.000000000 +0100
++++ unzip-5.52-new/dsrecode.h 2007-04-04 21:20:31.000000000 +0200
+@@ -0,0 +1,115 @@
++#include <librcc.h>
++
++static rcc_class_default_charset default_oem[] = {
++ { "ru", "IBM866" },
++ { NULL, NULL }
++};
++
++static rcc_class_default_charset default_iso[] = {
++ { "ru", "CP1251" },
++ { NULL, NULL }
++};
++
++#define OEM_CLASS 0
++#define ISO_CLASS 1
++#define OUT_CLASS 2
++static rcc_class classes[] = {
++ { "oem", RCC_CLASS_STANDARD, NULL, default_oem, "OEM_INTERN", 0 },
++ { "iso", RCC_CLASS_STANDARD, NULL, default_iso, "ISO_INTERN", 0 },
++ { "out", RCC_CLASS_STANDARD, "LC_CTYPE", NULL, "Output", 0 },
++ { NULL }
++};
++
++int initialized = 0;
++
++#ifdef RCC_LAZY
++#include <dlfcn.h>
++# define RCC_LIBRARY "librcc.so.0"
++int (*rccInit2)();
++int (*rccFree2)();
++int (*rccInitDefaultContext2)(const char *locale_variable, unsigned int max_languages, unsigned int max_classes, rcc_class_ptr defclasses, rcc_init_flags flags);
++int (*rccInitDb42)(rcc_context ctx, const char *name, rcc_db4_flags flags);
++char* (*rccSizedRecode2)(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf, size_t len, size_t *rlen);
++
++static char *rccRecode2(rcc_context ctx, rcc_class_id from, rcc_class_id to, const char *buf) {
++ rccSizedRecode2(ctx, from, to, buf, 0, NULL);
++}
++
++void *rcc_handle;
++#else /* RCC_LAZY */
++#define rccInit2 rccInit
++#define rccFree2 rccFree
++#define rccInitDefaultContext2 rccInitDefaultContext
++#define rccInitDb42 rccInitDb4
++#define rccRecode2 rccRecode
++
++#endif /* RCC_LAZY */
++
++static void rccUnzipFree() {
++ if (initialized > 0) {
++ rccFree2();
++#ifdef RCC_LAZY
++ dlclose(rcc_handle);
++#endif /* RCC_LAZY */
++ initialized = 0;
++ }
++}
++
++
++static int rccUnzipInit() {
++ if (initialized) return 0;
++
++#ifdef RCC_LAZY
++ rcc_handle = dlopen("/usr/lib/" RCC_LIBRARY, RTLD_NOW);
++ if (!rcc_handle) rcc_handle = dlopen("/usr/local/lib/" RCC_LIBRARY, RTLD_NOW);
++ if (!rcc_handle) {
++ initialized = -1;
++ return 1;
++ }
++
++ rccInit2 = dlsym(rcc_handle, "rccInit");
++ rccFree2 = dlsym(rcc_handle, "rccFree");
++ rccInitDefaultContext2 = dlsym(rcc_handle, "rccInitDefaultContext");
++ rccInitDb42 = dlsym(rcc_handle, "rccInitDb4");
++ rccSizedRecode2 = dlsym(rcc_handle, "rccSizedRecode");
++
++ if ((!rccInit2)||(!rccFree2)||(!rccInitDefaultContext2)||(!rccInitDb42)||(!rccSizedRecode2)) {
++ dlclose(rcc_handle);
++ initialized = -1;
++ return 1;
++ }
++#endif /* RCC_LAZY */
++
++ rccInit2();
++ rccInitDefaultContext2(NULL, 0, 0, classes, 0);
++ rccInitDb42(NULL, NULL, 0);
++ atexit(rccUnzipFree);
++ initialized = 1;
++ return 0;
++}
++
++
++
++void _DS_OEM_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, OEM_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
++
++void _DS_ISO_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ if (initialized>0) {
++ str = rccRecode2(NULL, ISO_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++ }
++}
+diff -dPNur unzip-5.52/fileio.c unzip-5.52-new/fileio.c
+--- unzip-5.52/fileio.c 2005-02-27 03:10:12.000000000 +0100
++++ unzip-5.52-new/fileio.c 2007-04-04 21:16:58.000000000 +0200
+@@ -78,7 +78,7 @@
+ # endif
+ #endif
+ #include "ebcdic.h" /* definition/initialization of ebcdic[] */
+-
++#include "dsrecode.h"
+
+ /*
+ Note: Under Windows, the maximum size of the buffer that can be used
+diff -dPNur unzip-5.52/unzpriv.h unzip-5.52-new/unzpriv.h
+--- unzip-5.52/unzpriv.h 2005-02-04 00:26:42.000000000 +0100
++++ unzip-5.52-new/unzpriv.h 2007-04-04 21:16:58.000000000 +0200
+@@ -2564,9 +2564,9 @@
+ ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \
+ (hostnum) == FS_HPFS_ || \
+ ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \
+- _OEM_INTERN((string)); \
++ _DS_OEM_INTERN((string)); \
+ } else { \
+- _ISO_INTERN((string)); \
++ _DS_ISO_INTERN((string)); \
+ }
+ #endif
+
diff --git a/app-arch/unzip/files/unzip-ds-rcc.patch b/app-arch/unzip/files/unzip-ds-rcc.patch
new file mode 100644
index 0000000..6b70685
--- /dev/null
+++ b/app-arch/unzip/files/unzip-ds-rcc.patch
@@ -0,0 +1,105 @@
+diff -dPNur unzip-5.51/dsrecode.h unzip-5.51-new/dsrecode.h
+--- unzip-5.51/dsrecode.h 1970-01-01 01:00:00.000000000 +0100
++++ unzip-5.51-new/dsrecode.h 2005-07-19 05:03:50.000000000 +0200
+@@ -0,0 +1,62 @@
++#include <librcc.h>
++
++static rcc_class_default_charset default_oem[] = {
++ { "ru", "IBM866" },
++ { NULL, NULL }
++};
++
++static rcc_class_default_charset default_iso[] = {
++ { "ru", "CP1251" },
++ { NULL, NULL }
++};
++
++#define OEM_CLASS 0
++#define ISO_CLASS 1
++#define OUT_CLASS 2
++static rcc_class classes[] = {
++ { "oem", RCC_CLASS_STANDARD, NULL, default_oem, "OEM_INTERN", 0 },
++ { "iso", RCC_CLASS_STANDARD, NULL, default_iso, "ISO_INTERN", 0 },
++ { "out", RCC_CLASS_STANDARD, "LC_CTYPE", NULL, "Output", 0 },
++ { NULL }
++};
++
++int initialized = 0;
++
++static void rccUnzipFree() {
++ if (initialized) {
++ rccFree();
++ initialized = 0;
++ }
++}
++
++static int rccUnzipInit() {
++ if (initialized) return 0;
++ rccInit();
++ rccInitDefaultContext(NULL, 0, 0, classes, 0);
++ rccInitDb4(NULL, NULL, 0);
++ atexit(rccUnzipFree);
++ initialized = 1;
++ return 0;
++}
++
++
++
++void _DS_OEM_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ str = rccRecode(NULL, OEM_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++}
++
++void _DS_ISO_INTERN(char *string) {
++ char *str;
++ rccUnzipInit();
++ str = rccRecode(NULL, ISO_CLASS, OUT_CLASS, string);
++ if (str) {
++ strncpy(string,str,FILNAMSIZ);
++ free(str);
++ }
++}
+diff -dPNur unzip-5.51/fileio.c unzip-5.51-new/fileio.c
+--- unzip-5.51/fileio.c 2004-05-23 03:01:20.000000000 +0200
++++ unzip-5.51-new/fileio.c 2005-04-19 17:19:25.000000000 +0200
+@@ -78,7 +78,7 @@
+ # endif
+ #endif
+ #include "ebcdic.h" /* definition/initialization of ebcdic[] */
+-
++#include "dsrecode.h"
+
+ /*
+ Note: Under Windows, the maximum size of the buffer that can be used
+diff -dPNur unzip-5.51/unix/Makefile unzip-5.51-new/unix/Makefile
+--- unzip-5.51/unix/Makefile 2004-03-01 18:37:24.000000000 +0100
++++ unzip-5.51-new/unix/Makefile 2005-07-19 04:03:11.000000000 +0200
+@@ -43,7 +43,7 @@
+
+ # UnZip flags
+ CC = cc# try using "gcc" target rather than changing this (CC and LD
+-LD = $(CC)# must match, else "unresolved symbol: ___main" is possible)
++LD = $(CC) -lrcc# must match, else "unresolved symbol: ___main" is possible)
+ AS = as
+ LOC = $(LOCAL_UNZIP)
+ AF = $(LOC)
+diff -dPNur unzip-5.51/unzpriv.h unzip-5.51-new/unzpriv.h
+--- unzip-5.51/unzpriv.h 2004-03-01 19:09:04.000000000 +0100
++++ unzip-5.51-new/unzpriv.h 2005-04-19 17:19:25.000000000 +0200
+@@ -2521,9 +2521,9 @@
+ ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \
+ (hostnum) == FS_HPFS_ || \
+ ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \
+- _OEM_INTERN((string)); \
++ _DS_OEM_INTERN((string)); \
+ } else { \
+- _ISO_INTERN((string)); \
++ _DS_ISO_INTERN((string)); \
+ }
+ #endif
+
diff --git a/app-arch/unzip/files/unzip-ds-unixenc.patch b/app-arch/unzip/files/unzip-ds-unixenc.patch
new file mode 100644
index 0000000..e33e6ba
--- /dev/null
+++ b/app-arch/unzip/files/unzip-ds-unixenc.patch
@@ -0,0 +1,9 @@
+diff -dPNur unzip-5.50/unzpriv.h unzip-5.50-new/unzpriv.h
+--- unzip-5.50/unzpriv.h Sun Feb 17 21:01:48 2002
++++ unzip-5.50-new/unzpriv.h Tue Jun 10 07:16:23 2003
+@@ -2424,4 +2424,5 @@
+ !(((islochdr) || (isuxatt)) && \
+ ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \
+ (hostnum) == FS_HPFS_ || \
++ (hostnum) == UNIX_ || \
+ ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \
diff --git a/app-arch/unzip/files/unzip60-ds-isprint.patch b/app-arch/unzip/files/unzip60-ds-isprint.patch
new file mode 100644
index 0000000..64ea1ee
--- /dev/null
+++ b/app-arch/unzip/files/unzip60-ds-isprint.patch
@@ -0,0 +1,12 @@
+diff -dPNur unzip60/extract.c unzip60-ds/extract.c
+--- unzip60/extract.c 2009-03-14 02:32:52.000000000 +0100
++++ unzip60-ds/extract.c 2010-07-06 16:34:09.000000000 +0200
+@@ -2596,7 +2596,7 @@
+ */
+ # define UZ_FNFILTER_REPLACECHAR '?'
+ # endif
+- if (!isprint(*r)) {
++ if (*r < 32) { //(!isprint(*r)) {
+ if (*r < 32) {
+ /* ASCII control codes are escaped as "^{letter}". */
+ if (se != NULL && (s > (space + (size-4)))) {
--
cgit v1.2.3