X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FUtils%2Fbinio.h;fp=Source%2FUtils%2Fbinio.h;h=dddb214e6330289d202d45bf0806e0d9ac34f303;hb=b84825978803615f45a9f128232e62431042aec0;hp=0000000000000000000000000000000000000000;hpb=bdabd9d4a53be2fa9d90f900f7e5949d2f0ef75c;p=lugaru.git
diff --git a/Source/Utils/binio.h b/Source/Utils/binio.h
new file mode 100644
index 0000000..dddb214
--- /dev/null
+++ b/Source/Utils/binio.h
@@ -0,0 +1,121 @@
+/*
+Copyright (C) 2003, 2010 - Wolfire Games
+Copyright (C) 2010-2016 - Lugaru contributors (see AUTHORS file)
+
+This file is part of Lugaru.
+
+Lugaru is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+Lugaru is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Lugaru. If not, see .
+*/
+
+#ifndef binio_h
+#define binio_h
+
+#include
+#include
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+ /*
+ Notes on format of format strings:
+ * whitespace is ignored
+ * each "group" consists of an optional count (defaults to 1),
+ an optional byte-order marker (defaults to H, "host-native"),
+ and a data-type specifier.
+ * when unpacking, each variable argument is a pointer to the
+ appropriate number of objects of the appropriate type.
+ * when packing, each variable argument is an object of the
+ appropriate type if the count is omitted, or a pointer to the
+ appropriate number of objects of the appropriate type if the
+ count is specified.
+ * the buffer supplied to pack/unpack must be of sufficient length
+ to hold all the data, or the behavior is unspecified.
+ * the file provided to the "f" versions of the functions must be
+ open in the appropriate mode, or the behavior is unspecified.
+ * the file supplied to funpackf must be of sufficient length to
+ hold all the data, or the behavior is unspecified.
+ * the behavior of all functions is unspecified if the format string
+ is incorrectly-formed.
+
+ Data-type specifiers:
+ x skipped byte; no corresponding argument
+ b byte
+ s two-byte two's-complement integer
+ i four-byte two's-complement integer
+ l eight-byte two's-complement integer
+ f four-byte IEEE754 float
+ d eight-byte IEEE754 double
+
+ Byte-order specifiers:
+ L little-endian
+ B big-endian
+ H host's native byte order
+ N network byte order
+ */
+
+#ifndef ALREADY_DID_BINIO_STDINT
+#define ALREADY_DID_BINIO_STDINT
+#if defined(BinIO_STDINT_HEADER)
+#include BinIO_STDINT_HEADER
+ typedef float float32_t;
+ typedef double float64_t;
+#else
+ typedef unsigned char uint8_t;
+ typedef unsigned short uint16_t;
+ typedef unsigned long uint32_t;
+#ifdef WIN32
+ typedef unsigned __int64 uint64_t;
+#else
+ typedef unsigned long long uint64_t;
+#endif
+ typedef float float32_t;
+ typedef double float64_t;
+#endif
+#endif
+
+ typedef struct {
+ float64_t d;
+ uint64_t l;
+ int i;
+ float32_t f;
+ uint16_t s;
+ uint8_t b;
+ }
+ test_data;
+
+ extern void packf ( const char *format, ...);
+ extern void spackf (void *buffer, const char *format, ...);
+ extern void fpackf (FILE *file, const char *format, ...);
+ extern void vspackf (void *buffer, const char *format, va_list args);
+ extern void vfpackf (FILE *file, const char *format, va_list args);
+
+ extern void unpackf ( const char *format, ...);
+ extern void sunpackf (const void *buffer, const char *format, ...);
+ extern void funpackf (FILE *file, const char *format, ...);
+ extern void vsunpackf(const void *buffer, const char *format, va_list args);
+ extern void vfunpackf(FILE *file, const char *format, va_list args);
+
+#ifdef _MSC_VER
+#ifndef va_copy
+#define va_copy(dest,src) do { dest = src; } while (0)
+#endif
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
+