/*
- * upkg: tool for manipulating Unreal Tournament packages.
+ * Portable binary serialisation of integral types.
* Copyright (C) 2009 Nick Bowler
*
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Copying and distribution of this file, with or without modification,
+ * are permitted in any medium without royalty provided the copyright
+ * notice and this notice are preserved. This file is offered as-is,
+ * without any warranty.
*/
#ifndef PACK_H_
#define PACK_H_
#include <limits.h>
+#if !defined(PACK_HAVE_64BIT) && defined(ULLONG_MAX) && defined(LLONG_MAX)
+# define PACK_HAVE_64BIT 1
+#endif
void pack_16_be(unsigned char *, unsigned short);
void pack_32_be(unsigned char *, unsigned long);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
void pack_64_be(unsigned char *, unsigned long long);
#endif
void pack_16_le(unsigned char *, unsigned short);
void pack_32_le(unsigned char *, unsigned long);
-#ifdef ULLONG_MAX
+#if PACK_HAVE_64BIT
void pack_64_le(unsigned char *, unsigned long long);
#endif
-unsigned short unpack_16_be(unsigned char *);
-unsigned long unpack_32_be(unsigned char *);
-#ifdef ULLONG_MAX
-unsigned long long unpack_64_be(unsigned char *);
+unsigned short unpack_16_be(const unsigned char *);
+unsigned long unpack_32_be(const unsigned char *);
+#if PACK_HAVE_64BIT
+unsigned long long unpack_64_be(const unsigned char *);
#endif
-unsigned short unpack_16_le(unsigned char *);
-unsigned long unpack_32_le(unsigned char *);
-#ifdef ULLONG_MAX
-unsigned long long unpack_64_le(unsigned char *);
+unsigned short unpack_16_le(const unsigned char *);
+unsigned long unpack_32_le(const unsigned char *);
+#if PACK_HAVE_64BIT
+unsigned long long unpack_64_le(const unsigned char *);
#endif
-short unpack_s16_be(unsigned char *);
-long unpack_s32_be(unsigned char *);
-#ifdef LLONG_MAX
-long long unpack_s64_be(unsigned char *);
+short unpack_s16_be(const unsigned char *);
+long unpack_s32_be(const unsigned char *);
+#if PACK_HAVE_64BIT
+long long unpack_s64_be(const unsigned char *);
#endif
-short unpack_s16_le(unsigned char *);
-long unpack_s32_le(unsigned char *);
-#ifdef LLONG_MAX
-long long unpack_s64_le(unsigned char *);
+short unpack_s16_le(const unsigned char *);
+long unpack_s32_le(const unsigned char *);
+#if PACK_HAVE_64BIT
+long long unpack_s64_le(const unsigned char *);
#endif
#endif