| /* |
| ********************************************************************** |
| * Copyright (C) 1999-2005, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * |
| * |
| * ucnv_imp.h: |
| * Contains all internal and external data structure definitions |
| * Created & Maitained by Bertrand A. Damiba |
| * |
| * |
| * |
| * ATTENTION: |
| * --------- |
| * Although the data structures in this file are open and stack allocatable |
| * we reserve the right to hide them in further releases. |
| */ |
| |
| #ifndef UCNV_IMP_H |
| #define UCNV_IMP_H |
| |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_CONVERSION |
| |
| #include "unicode/uloc.h" |
| #include "ucnv_bld.h" |
| |
| /* figures out if we need to go to file to read in the data tables. |
| * @param converterName The name of the converter |
| * @param err The error code |
| * @return the newly created converter |
| */ |
| UConverter *ucnv_createConverter (UConverter *myUConverter, const char *converterName, UErrorCode * err); |
| |
| /* |
| * Open a purely algorithmic converter, specified by a type constant. |
| * @param myUConverter NULL, or pre-allocated UConverter structure to avoid |
| * a memory allocation |
| * @param type requested converter type |
| * @param locale locale parameter, or "" |
| * @param options converter options bit set (default 0) |
| * @param err ICU error code, not tested for U_FAILURE on input |
| * because this is an internal function |
| * @internal |
| */ |
| U_CFUNC UConverter * |
| ucnv_createAlgorithmicConverter(UConverter *myUConverter, |
| UConverterType type, |
| const char *locale, uint32_t options, |
| UErrorCode *err); |
| |
| /* Creates a converter from shared data |
| */ |
| UConverter* |
| ucnv_createConverterFromSharedData(UConverter *myUConverter, UConverterSharedData *mySharedConverterData, const char *realName, const char *locale, uint32_t options, UErrorCode *err); |
| |
| UConverter* ucnv_createConverterFromPackage(const char *packageName, const char *converterName, |
| UErrorCode *err); |
| |
| typedef struct { |
| char cnvName[UCNV_MAX_CONVERTER_NAME_LENGTH], locale[ULOC_FULLNAME_CAPACITY]; |
| const char *realName; |
| uint32_t options; |
| } UConverterLookupData; |
| |
| /** |
| * Load a converter but do not create a UConverter object. |
| * Simply return the UConverterSharedData. |
| * Performs alias lookup etc. |
| * @internal |
| */ |
| UConverterSharedData * |
| ucnv_loadSharedData(const char *converterName, UConverterLookupData *lookup, UErrorCode * err); |
| |
| /** |
| * This may unload the shared data in a thread safe manner. |
| * This will only unload the data if no other converters are sharing it. |
| */ |
| void |
| ucnv_unloadSharedDataIfReady(UConverterSharedData *sharedData); |
| |
| /** |
| * This is a thread safe way to increment the reference count. |
| */ |
| void |
| ucnv_incrementRefCount(UConverterSharedData *sharedData); |
| |
| #endif |
| |
| #endif /* _UCNV_IMP */ |