Move the netradiant and fteqcc sources

[voretournament/voretournament.git] / misc / mediasource / netradiant-src / libs / bytestreamutils.h

diff --git a/misc/mediasource/netradiant-src/libs/bytestreamutils.h b/misc/mediasource/netradiant-src/libs/bytestreamutils.h
new file mode 100644 (file)
index 0000000..aad7d7e
--- /dev/null
+++ b/misc/mediasource/netradiant-src/libs/bytestreamutils.h
@@ -0,0 +1,129 @@
+/*
+Copyright (C) 2001-2006, William Joseph.
+All Rights Reserved.
+
+This file is part of GtkRadiant.
+
+GtkRadiant 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.
+
+GtkRadiant 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 GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#if !defined(INCLUDED_BYTESTREAMUTILS_H)
+#define INCLUDED_BYTESTREAMUTILS_H
+
+#if defined(__GNUC__)
+
+#define        _ISOC9X_SOURCE  1
+#define _ISOC99_SOURCE 1
+
+#define        __USE_ISOC9X    1
+#define        __USE_ISOC99    1
+
+#include <stdint.h>
+
+#endif
+
+#include <algorithm>
+
+// if C99 is unavailable, fall back to the types most likely to be the right sizes
+#if !defined(int16_t)
+typedef signed short int16_t;
+#endif
+#if !defined(uint16_t)
+typedef unsigned short uint16_t;
+#endif
+#if !defined(int32_t)
+typedef signed int int32_t;
+#endif
+#if !defined(uint32_t)
+typedef unsigned int uint32_t;
+#endif
+
+
+
+
+template<typename InputStreamType, typename Type>
+inline void istream_read_little_endian(InputStreamType& istream, Type& value)
+{
+  istream.read(reinterpret_cast<typename InputStreamType::byte_type*>(&value), sizeof(Type));
+#if defined(__BIG_ENDIAN__)
+  std::reverse(reinterpret_cast<typename InputStreamType::byte_type*>(&value), reinterpret_cast<typename InputStreamType::byte_type*>(&value) + sizeof(Type));
+#endif
+}
+
+template<typename InputStreamType, typename Type>
+inline void istream_read_big_endian(InputStreamType& istream, Type& value)
+{
+  istream.read(reinterpret_cast<typename InputStreamType::byte_type*>(&value), sizeof(Type));
+#if !defined(__BIG_ENDIAN__)
+  std::reverse(reinterpret_cast<typename InputStreamType::byte_type*>(&value), reinterpret_cast<typename InputStreamType::byte_type*>(&value) + sizeof(Type));
+#endif
+}
+
+template<typename InputStreamType>
+inline void istream_read_byte(InputStreamType& istream, typename InputStreamType::byte_type& b)
+{
+  istream.read(&b, 1);
+}
+
+
+template<typename InputStreamType>
+inline int16_t istream_read_int16_le(InputStreamType& istream)
+{
+  int16_t value;
+  istream_read_little_endian(istream, value);
+  return value;
+}
+
+template<typename InputStreamType>
+inline uint16_t istream_read_uint16_le(InputStreamType& istream)
+{
+  uint16_t value;
+  istream_read_little_endian(istream, value);
+  return value;
+}
+
+template<typename InputStreamType>
+inline int32_t istream_read_int32_le(InputStreamType& istream)
+{
+  int32_t value;
+  istream_read_little_endian(istream, value);
+  return value;
+}
+
+template<typename InputStreamType>
+inline uint32_t istream_read_uint32_le(InputStreamType& istream)
+{
+  uint32_t value;
+  istream_read_little_endian(istream, value);
+  return value;
+}
+
+template<typename InputStreamType>
+inline float istream_read_float32_le(InputStreamType& istream)
+{
+  float value;
+  istream_read_little_endian(istream, value);
+  return value;
+}
+
+template<typename InputStreamType>
+inline typename InputStreamType::byte_type istream_read_byte(InputStreamType& istream)
+{
+  typename InputStreamType::byte_type b;
+  istream.read(&b, sizeof(typename InputStreamType::byte_type));
+  return b;
+}
+
+#endif