2 Copyright (C) 2003, 2010 - Wolfire Games
4 This file is part of Lugaru.
6 Lugaru is free software; you can redistribute it and/or
7 modify it under the terms of the GNU General Public License
8 as published by the Free Software Foundation; either version 2
9 of the License, or (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
15 See the GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #if defined(__cplusplus)
33 Notes on format of format strings:
34 * whitespace is ignored
35 * each "group" consists of an optional count (defaults to 1),
36 an optional byte-order marker (defaults to H, "host-native"),
37 and a data-type specifier.
38 * when unpacking, each variable argument is a pointer to the
39 appropriate number of objects of the appropriate type.
40 * when packing, each variable argument is an object of the
41 appropriate type if the count is omitted, or a pointer to the
42 appropriate number of objects of the appropriate type if the
44 * the buffer supplied to pack/unpack must be of sufficient length
45 to hold all the data, or the behavior is unspecified.
46 * the file provided to the "f" versions of the functions must be
47 open in the appropriate mode, or the behavior is unspecified.
48 * the file supplied to funpackf must be of sufficient length to
49 hold all the data, or the behavior is unspecified.
50 * the behavior of all functions is unspecified if the format string
51 is incorrectly-formed.
54 x skipped byte; no corresponding argument
56 s two-byte two's-complement integer
57 i four-byte two's-complement integer
58 l eight-byte two's-complement integer
59 f four-byte IEEE754 float
60 d eight-byte IEEE754 double
62 Byte-order specifiers:
65 H host's native byte order
69 #ifndef ALREADY_DID_BINIO_STDINT
70 #define ALREADY_DID_BINIO_STDINT
71 #if defined(BinIO_STDINT_HEADER)
72 #include BinIO_STDINT_HEADER
73 typedef float float32_t;
74 typedef double float64_t;
76 typedef unsigned char uint8_t;
77 typedef unsigned short uint16_t;
78 typedef unsigned long uint32_t;
80 typedef unsigned __int64 uint64_t;
82 typedef unsigned long long uint64_t;
84 typedef float float32_t;
85 typedef double float64_t;
99 extern void packf ( const char *format, ...);
100 extern void spackf (void *buffer, const char *format, ...);
101 extern void fpackf (FILE *file, const char *format, ...);
102 extern void vspackf (void *buffer, const char *format, va_list args);
103 extern void vfpackf (FILE *file, const char *format, va_list args);
105 extern void unpackf ( const char *format, ...);
106 extern void sunpackf (const void *buffer, const char *format, ...);
107 extern void funpackf (FILE *file, const char *format, ...);
108 extern void vsunpackf(const void *buffer, const char *format, va_list args);
109 extern void vfunpackf(FILE *file, const char *format, va_list args);
113 #define va_copy(dest,src) do { dest = src; } while (0)
117 #if defined(__cplusplus)