Print done when done.

1 files changed, 91 insertions, 0 deletions

diff --git a/indra/llcommon/u64.cpp b/indra/llcommon/u64.cpp
new file mode 100644
index 0000000000..c8b8bc4a28
--- /dev/null
+++ b/indra/llcommon/u64.cpp
@@ -0,0 +1,91 @@
+/** 
+ * @file u64.cpp
+ * @brief Utilities to deal with U64s.
+ *
+ * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#include "linden_common.h"
+
+#include "u64.h"
+
+
+U64 str_to_U64(const char *str)
+{
+	U64 result = 0;
+	char *aptr = strpbrk(str,"0123456789");
+
+	if (!aptr)
+	{
+		llwarns << "str_to_U64: Bad string to U64 conversion attempt: format\n" << llendl;
+	}
+	else
+	{
+		while ((*aptr >= '0') && (*aptr <= '9'))
+		{
+			result = result*10 + (*aptr++ - '0');
+		}
+	}
+	return (result);
+}
+
+
+char* U64_to_str(U64 value, char* result, S32 result_size) 
+{										
+	U32 part1,part2,part3;
+	
+	part3 = (U32)(value % (U64)10000000);
+	
+	value /= 10000000;
+	part2 = (U32)(value % (U64)10000000);
+	
+	value /= 10000000;
+	part1 = (U32)(value % (U64)10000000);
+	
+	// three cases to avoid leading zeroes unless necessary
+	
+	if (part1)
+	{
+		snprintf(
+			result,
+			result_size,
+			"%u%07u%07u",
+			part1,part2,part3);		/* Flawfinder: ignore */
+	}
+	else if (part2)
+	{
+		snprintf(
+			result,
+			result_size,
+			"%u%07u",
+			part2,part3);		/* Flawfinder: ignore */
+	}
+	else
+	{
+		snprintf(
+			result,
+			result_size,
+			"%u",
+			part3);		/* Flawfinder: ignore */
+	}
+	return (result);
+} 
+
+F64 U64_to_F64(const U64 value)
+{
+	S64 top_bits = (S64)(value >> 1);
+	F64 result = (F64)top_bits;
+	result *= 2.f;
+	result += (U32)(value & 0x01);
+	return result;
+}
+
+U64	llstrtou64(const char* str, char** end, S32 base)
+{
+#ifdef LL_WINDOWS
+				return _strtoui64(str,end,base);
+#else
+				return strtoull(str,end,base);
+#endif
+}