icuSources/common/filestrm.h

   1 /*
   2 ******************************************************************************
   3 *
   4 *   Copyright (C) 1997-2003, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 ******************************************************************************
   8 *
   9 * File FILESTRM.H
  10 *
  11 * Contains FileStream interface
  12 *
  13 * @author       Glenn Marcy
  14 *
  15 * Modification History:
  16 *
  17 *   Date        Name        Description
  18 *   5/8/98      gm          Created.
  19 *  03/02/99     stephen     Reordered params in ungetc to match stdio
  20 *                           Added wopen
  21 *
  22 ******************************************************************************
  23 */
  24
  25 #ifndef FILESTRM_H
  26 #define FILESTRM_H
  27
  28 #ifndef _UTYPES
  29 #include "unicode/utypes.h"
  30 #endif
  31
  32 typedef struct _FileStream FileStream;
  33
  34 U_CAPI FileStream* U_EXPORT2
  35 T_FileStream_open(const char* filename, const char* mode);
  36
  37 /*
  38 U_CAPI FileStream* U_EXPORT2
  39 T_FileStream_wopen(const wchar_t* filename, const wchar_t* mode);
  40 */
  41 U_CAPI void U_EXPORT2
  42 T_FileStream_close(FileStream* fileStream);
  43
  44 U_CAPI UBool U_EXPORT2
  45 T_FileStream_file_exists(const char* filename);
  46
  47 /*
  48 U_CAPI FileStream* U_EXPORT2
  49 T_FileStream_tmpfile(void);
  50 */
  51
  52 U_CAPI int32_t U_EXPORT2
  53 T_FileStream_read(FileStream* fileStream, void* addr, int32_t len);
  54
  55 U_CAPI int32_t U_EXPORT2
  56 T_FileStream_write(FileStream* fileStream, const void* addr, int32_t len);
  57
  58 U_CAPI void U_EXPORT2
  59 T_FileStream_rewind(FileStream* fileStream);
  60
  61 /*Added by Bertrand A. D. */
  62 U_CAPI char * U_EXPORT2
  63 T_FileStream_readLine(FileStream* fileStream, char* buffer, int32_t length);
  64
  65 U_CAPI int32_t U_EXPORT2
  66 T_FileStream_writeLine(FileStream* fileStream, const char* buffer);
  67
  68 U_CAPI int32_t U_EXPORT2
  69 T_FileStream_putc(FileStream* fileStream, int32_t ch);
  70
  71 U_CAPI int U_EXPORT2
  72 T_FileStream_getc(FileStream* fileStream);
  73
  74 U_CAPI int32_t U_EXPORT2
  75 T_FileStream_ungetc(int32_t ch, FileStream *fileStream);
  76
  77 U_CAPI int32_t U_EXPORT2
  78 T_FileStream_peek(FileStream* fileStream);
  79
  80 U_CAPI int32_t U_EXPORT2
  81 T_FileStream_size(FileStream* fileStream);
  82
  83 U_CAPI int U_EXPORT2
  84 T_FileStream_eof(FileStream* fileStream);
  85
  86 U_CAPI int U_EXPORT2
  87 T_FileStream_error(FileStream* fileStream);
  88
  89 /*
  90 U_CAPI void U_EXPORT2
  91 T_FileStream_setError(FileStream* fileStream);
  92 */
  93
  94 U_CAPI FileStream* U_EXPORT2
  95 T_FileStream_stdin(void);
  96
  97 U_CAPI FileStream* U_EXPORT2
  98 T_FileStream_stdout(void);
  99
 100 U_CAPI FileStream* U_EXPORT2
 101 T_FileStream_stderr(void);
 102
 103 U_CAPI UBool U_EXPORT2
 104 T_FileStream_remove(const char* fileName);
 105 #endif /* _FILESTRM*/
 106
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 109