third_party/heimdal/lib/roken/parse_units.h

   1 /*
   2  * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* $Id$ */
  35
  36 #ifndef __PARSE_UNITS_H__
  37 #define __PARSE_UNITS_H__
  38
  39 #include <stdio.h>
  40 #include <stddef.h>
  41 #include <stdint.h>
  42
  43 #ifndef ROKEN_LIB_FUNCTION
  44 #ifdef _WIN32
  45 #define ROKEN_LIB_FUNCTION
  46 #define ROKEN_LIB_CALL     __cdecl
  47 #else
  48 #define ROKEN_LIB_FUNCTION
  49 #define ROKEN_LIB_CALL
  50 #endif
  51 #endif
  52
  53 struct units {
  54     const char *name;
  55     uint64_t mult;
  56 };
  57
  58 ROKEN_LIB_FUNCTION int64_t ROKEN_LIB_CALL
  59 parse_units (const char *s, const struct units *units,
  60              const char *def_unit);
  61
  62 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
  63 print_units_table (const struct units *units, FILE *f);
  64
  65 ROKEN_LIB_FUNCTION uint64_t ROKEN_LIB_CALL
  66 parse_flags (const char *s, const struct units *units,
  67              int orig);
  68
  69 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
  70 unparse_units(int64_t num, const struct units *units, char *s, size_t len);
  71
  72 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
  73 unparse_units_approx(int64_t num, const struct units *units, char *s,
  74                      size_t len);
  75
  76 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
  77 unparse_flags(uint64_t num, const struct units *units, char *s, size_t len);
  78
  79 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
  80 print_flags_table (const struct units *units, FILE *f);
  81
  82 /* And again, but renamed */
  83
  84 #define parse_units rk_parse_units
  85 #define unparse_units rk_unparse_units
  86 #define unparse_units_approx rk_unparse_units_approx
  87 #define print_units_table rk_print_units_table
  88 #define parse_flags rk_parse_flags
  89 #define unparse_flags rk_unparse_flags
  90 #define print_flags_table rk_print_flags_table
  91
  92 ROKEN_LIB_FUNCTION int64_t ROKEN_LIB_CALL
  93 parse_units (const char *s, const struct units *units,
  94              const char *def_unit);
  95
  96 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
  97 print_units_table (const struct units *units, FILE *f);
  98
  99 ROKEN_LIB_FUNCTION uint64_t ROKEN_LIB_CALL
 100 parse_flags (const char *s, const struct units *units,
 101              int orig);
 102
 103 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 104 unparse_units(int64_t num, const struct units *units, char *s, size_t len);
 105
 106 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 107 unparse_units_approx(int64_t num, const struct units *units, char *s,
 108                      size_t len);
 109
 110 ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
 111 unparse_flags(uint64_t num, const struct units *units, char *s, size_t len);
 112
 113 ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
 114 print_flags_table (const struct units *units, FILE *f);
 115
 116 #endif /* __PARSE_UNITS_H__ */