1 files changed, 25 insertions, 0 deletions
diff --git a/hacking.h b/hacking.h
index ef8d2c1..2684b6c 100644
--- a/hacking.h
+++ b/hacking.h
@@ -17,3 +17,28 @@ void *ec_malloc(unsigned int size)
     fatal("in ec_malloc() on memory allocation");
   return ptr;
 }
+
+void dump(const char *data_buffer, const unsigned int length) {
+  unsigned char byte;
+  unsigned int i, j;
+
+  for (int i = 0; i < length; i++) {
+    byte = data_buffer[i];
+    printf("%02x ", data_buffer[i]);
+    if ( ((i%16) == 15) || (i==length-1) ) {
+      for (int j = 0; j < 15 - (i%16); j++) {
+        printf("   ");
+      }
+      printf("| ");
+      for (j=(i-(i%16)); j <= i; j++) {
+        byte = data_buffer[j];
+        if ((byte > 31) && (byte < 127)) {
+          printf("%c", byte);
+        } else {
+          printf(".");
+        }
+      }
+      printf("\n");
+    }
+  }
+}