Merged FAT16 into Dev

Hopefully with success

source/lib/include/mem.h

@@ -0,0 +1,30 @@
+#pragma once
+// NOTE: These should not be inline 
+inline void* memset (void* ptr, int value, size_t num){
+    for( int i = 0; i < num; i++ )
+    {
+        unsigned char* data  = (unsigned char*)ptr+ i;
+        *data = (unsigned char)value;
+    }
+    return ptr;
+}
+
+
+
+inline int memcmp( const void* ptr1, const void* ptr2, size_t num)
+    {
+        const unsigned char * cs = (const unsigned char*) ptr1;
+        const unsigned char * ct = (const unsigned char*) ptr2;
+
+
+        for (int i = 0 ; i < num ; i++, cs++, ct++ ){
+           if( *cs < *ct){
+               return -1;
+           } else if( *cs > *ct){
+               return 1;
+           }
+        } 
+
+        return 0;
+
+    }

source/lib/include/string.c

@@ -0,0 +1,26 @@
+#include "string.h"
+
+size_t strlen(const char* str) {
+    size_t len = 0;
+    while(str[len]){
+        len++;
+    }
+    return len;
+}
+
+int strncmp ( const char* str1, const char* str2, size_t num ){
+    for( int i = 0; i < num ; i++){
+        
+        if( str1[i] < str2[i]){
+            return -1;
+        } 
+
+        if( str1[i] > str2[i] ){
+            return 1;
+        }
+
+
+    }
+
+    return 0;
+}

source/lib/include/string.h

@@ -0,0 +1,4 @@
+#pragma once
+#include <stddef.h>
+size_t strlen(const char* str);
+int strncmp ( const char* str1, const char* str2, size_t num );