| /* |
| ******************************************************************************* |
| * |
| * Copyright (C) 1998-1999, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| * |
| ******************************************************************************* |
| * |
| * File ufile.h |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 12/01/98 stephen Creation. |
| * 03/12/99 stephen Modified for new C API. |
| ******************************************************************************* |
| */ |
| |
| #ifndef UFILE_H |
| #define UFILE_H |
| |
| #include "unicode/utypes.h" |
| #include "unicode/ucnv.h" |
| #include "unicode/utrans.h" |
| #include "locbund.h" |
| |
| /* The buffer size for fromUnicode calls */ |
| #define UFILE_CHARBUFFER_SIZE 1024 |
| |
| /* The buffer size for toUnicode calls */ |
| #define UFILE_UCHARBUFFER_SIZE 1024 |
| |
| /* A UFILE */ |
| |
| typedef struct { |
| UTransliterator *fTranslit; |
| UChar *buffer; /* Beginning of buffer */ |
| int32_t capacity; /* Capacity of buffer */ |
| int32_t pos; /* Beginning of untranslitted data */ |
| int32_t length; /* Length *from beginning of buffer* of untranslitted data */ |
| UTransliterator *translit; |
| } UFILETranslitBuffer; |
| |
| struct UFILE { |
| FILE *fFile; /* the actual fs interface */ |
| UBool fOwnFile; /* TRUE if fFile should be closed */ |
| |
| ULocaleBundle *fBundle; /* formatters */ |
| UBool fOwnBundle; /* TRUE if fBundle should be deleted */ |
| |
| UConverter *fConverter; /* for codeset conversion */ |
| |
| /* buffer used for fromUnicode */ |
| char fCharBuffer [UFILE_CHARBUFFER_SIZE]; |
| |
| /* buffer used for toUnicode */ |
| UChar fUCBuffer [UFILE_UCHARBUFFER_SIZE]; |
| |
| UChar *fUCLimit; /* data limit in fUCBuffer */ |
| UChar *fUCPos; /* current pos in fUCBuffer */ |
| |
| UFILETranslitBuffer *fTranslit; |
| }; |
| |
| /** |
| * Like u_file_write but takes a flush parameter |
| */ |
| U_CAPI int32_t U_EXPORT2 |
| u_file_write_flush( const UChar *chars, |
| int32_t count, |
| UFILE *f, |
| UBool flush); |
| |
| /** |
| * Fill a UFILE's buffer with converted codepage data. |
| * @param f The UFILE containing the buffer to fill. |
| */ |
| void |
| ufile_fill_uchar_buffer(UFILE *f); |
| |
| /** |
| * Close out the transliterator and flush any data therein. |
| * @param f flu |
| */ |
| void |
| ufile_close_translit(UFILE *f); |
| |
| /** |
| * Flush the buffer in the transliterator |
| * @param f UFile to flush |
| */ |
| void |
| ufile_flush_translit(UFILE *f); |
| |
| |
| #endif |