MHR-23: New CoreSystem calls and refactors.

Signed-off-by: Amlal El Mahrouss <amlal@el-mahrouss-logic.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/Boot/Sources/HEL/AMD64/BootString.cxx b/Boot/Sources/HEL/AMD64/BootString.cxx
new file mode 100644
index 00000000..54ab2c64
--- /dev/null
+++ b/Boot/Sources/HEL/AMD64/BootString.cxx
@@ -0,0 +1,92 @@
+/* -------------------------------------------
+
+	Copyright SoftwareLabs
+
+	File: String.cxx
+	Purpose: NewBoot string library
+
+	Revision History:
+
+
+
+------------------------------------------- */
+
+#include <BootKit/Platform.hxx>
+#include <BootKit/Protocol.hxx>
+#include <BootKit/BootKit.hxx>
+
+/// bugs 0
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+NewOS::SizeT BCopyMem(CharacterTypeUTF16* dest, CharacterTypeUTF16* src, const NewOS::SizeT len)
+{
+	if (!dest || !src)
+		return 0;
+
+	SizeT index = 0UL;
+	for (; index < len; ++index)
+	{
+		dest[index] = src[index];
+	}
+
+	return index;
+}
+
+NewOS::SizeT BStrLen(const CharacterTypeUTF16* ptr)
+{
+	if (!ptr)
+		return 0;
+
+	NewOS::SizeT cnt = 0;
+
+	while (*ptr != (CharacterTypeUTF16)0)
+	{
+		++ptr;
+		++cnt;
+	}
+
+	return cnt;
+}
+
+NewOS::SizeT BSetMem(CharacterTypeUTF16* src, const CharacterTypeUTF16 byte, const NewOS::SizeT len)
+{
+	if (!src)
+		return 0;
+
+	NewOS::SizeT cnt = 0UL;
+
+	while (*src != 0)
+	{
+		if (cnt > len)
+			break;
+
+		*src = byte;
+		++src;
+
+		++cnt;
+	}
+
+	return cnt;
+}
+
+NewOS::SizeT BSetMem(CharacterTypeUTF8* src, const CharacterTypeUTF8 byte, const NewOS::SizeT len)
+{
+	if (!src)
+		return 0;
+
+	NewOS::SizeT cnt = 0UL;
+
+	while (*src != 0)
+	{
+		if (cnt > len)
+			break;
+
+		*src = byte;
+		++src;
+
+		++cnt;
+	}
+
+	return cnt;
+}