Initial attempt at guessing engine structure

hex-dump.h

@@ -0,0 +1,8 @@
+// Usage:
+//     hexDump(desc, addr, len, perLine);
+//         desc:    if non-NULL, printed as a description before hex dump.
+//         addr:    the address to start dumping from.
+//         len:     the number of bytes to dump.
+//         perLine: number of bytes on each output line.
+
+void hexDump(const char * desc, const void * addr, const int len, int perLine);