--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/th_endian.c	Wed Mar 26 04:41:58 2008 +0200
@@ -0,0 +1,96 @@
+/*
+ * Endianess handling
+ * Programmed and designed by Matti 'ccr' Hamalainen
+ * (C) Copyright 2002-2007 Tecnic Software productions (TNSP)
+ *
+ * Please read file 'COPYING' for information on license and distribution.
+ */
+#include "th_endian.h"
+#include <stdio.h>
+
+
+/*
+ * Endianess conversion routines
+ */
+#ifdef TH_BIGENDIAN
+/* Convert to from Small Endian
+ */
+void TH_NE16(uint16_t * iVal)
+{
+	uint16_t r = *iVal;
+	*iVal = ((r & 0xff) << 8) | ((r >> 8) & 0xff);
+}
+
+
+void TH_NE32(uint32_t * iVal)
+{
+	uint32_t r = *iVal;
+	*iVal = ((r & 0xff) << 8) | ((r >> 8) & 0xff) |
+	    ((r & 0x00ff0000L) << 8) | ((r >> 8) & 0x00ff0000L);
+}
+
+
+/* Convert to Small/Little Endian
+ */
+uint16_t TH_LE16(uint16_t iVal)
+{
+	return ((iVal & 0xff) << 8) | ((iVal >> 8) & 0xff);
+}
+
+
+uint32_t TH_LE32(uint32_t iVal)
+{
+	return ((iVal & 0xff) << 8) | ((iVal >> 8) & 0xff) |
+	    ((iVal & 0x00ff0000L) << 8) | ((iVal >> 8) & 0x00ff0000L);
+}
+#endif		/* TH_BIGENDIAN */
+
+
+/*
+ * File routines for endian-dependant data
+ */
+#define TH_FILE FILE
+#define TH_FREAD fread
+#define TH_FGETC fgetc
+#define TH_RNAME(X) TH_READ_##X
+#define TH_CODE_ENDIAN2
+#include "th_endian2.h"
+#undef TH_CODE_ENDIAN2
+
+
+BOOL TH_WRITE_STR(FILE * f, uint8_t * s, size_t l)
+{
+	return (fwrite(s, sizeof(uint8_t), l, f) == l);
+}
+
+
+void TH_WRITE_BE16(FILE * f, uint16_t v)
+{
+	fputc((v >> 8) & 0xFF, f);
+	fputc(v & 0xFF, f);
+}
+
+
+void TH_WRITE_BE32(FILE * f, uint32_t v)
+{
+	fputc((v >> 24) & 0xFF, f);
+	fputc((v >> 16) & 0xFF, f);
+	fputc((v >> 8) & 0xFF, f);
+	fputc(v & 0xFF, f);
+}
+
+
+void TH_WRITE_LE16(FILE * f, uint16_t v)
+{
+	fputc(v & 0xFF, f);
+	fputc((v >> 8) & 0xFF, f);
+}
+
+
+void TH_WRITE_LE32(FILE * f, uint32_t v)
+{
+	fputc(v & 0xFF, f);
+	fputc((v >> 8) & 0xFF, f);
+	fputc((v >> 16) & 0xFF, f);
+	fputc((v >> 24) & 0xFF, f);
+}