Added some option handling featurs to the default ShellApp class

1 files changed, 11 insertions, 3 deletions

diff --git a/Source/Library/Common/CMem.ns.cpp b/Source/Library/Common/CMem.ns.cpp
index 37cdf0c..a4da4d2 100644
--- a/Source/Library/Common/CMem.ns.cpp
+++ b/Source/Library/Common/CMem.ns.cpp
@@ -3,9 +3,17 @@
 namespace CMem {
 
 //Standard C functions
-u8int *memcpy(u8int *dest, const u8int *src, int count) {
-	for (int i = 0; i < count; i++) {
-		dest[i] = src[i];
+u8int *memcpy(u8int *dest, const u8int *src, u32int count) {
+	u32int f = count % 4, n = count / 4;
+	const u32int* s = (u32int*)src;
+	u32int* d = (u32int*)dest;
+	for (u32int i = 0; i < n; i++) {
+		d[i] = s[i];
+	}
+	if (f != 0) {
+		for (u32int i = count - f; i < count; i++) {
+			dest[i] = src[i];
+		}
 	}
 	return dest;
 }