From 3dd843b919cc84f1c0260ca3a5d420923592165b Mon Sep 17 00:00:00 2001
From: mathfigure <mathfigure@gmail.com>
Date: Mon, 20 Feb 2017 21:10:28 +0000
Subject: [PATCH 1/3] added auto-refresh

---
 hexedit.c | 37 +++++++++++++++++++++++++++++++++----
 1 file changed, 33 insertions(+), 4 deletions(-)

diff --git a/hexedit.c b/hexedit.c
index 4fa670f..be77e7e 100644
--- a/hexedit.c
+++ b/hexedit.c
@@ -1,5 +1,6 @@
 /* hexedit -- Hexadecimal Editor for Binary Files
    Copyright (C) 1998 Pixel (Pascal Rigaux)
+   - auto-refresh mod by mathfigure
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,7 +16,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.*/
 #include "hexedit.h"
-
+#include <time.h>
 
 /*******************************************************************************/
 /* Global variables */
@@ -48,6 +49,28 @@ char * usage = "usage: %s [-s | --sector] [-m | --maximize] [-l<n> | --linelengt
      " [-h | --help] filename\n";
 
 
+int kbhit(void)
+{
+    nodelay(stdscr, TRUE);
+    int c = getch();
+    if (c != ERR) {
+        ungetch(c);
+        c = 1;
+    } else {
+        c = 0;
+    }
+    nodelay(stdscr, FALSE);
+    return c;
+}
+
+void nanowait(long nsec)
+{
+  struct timespec req;
+  req.tv_sec = 0;
+  req.tv_nsec = nsec;
+  nanosleep(&req, 0);
+}
+
 /*******************************************************************************/
 /* main */
 /*******************************************************************************/
@@ -98,9 +121,15 @@ int main(int argc, char **argv)
     }
     openFile();
   }
-  readFile();
-  do display();
-  while (key_to_function(getch()));
+  do {
+    readFile();
+    display();
+    if(kbhit()) {
+      if(!key_to_function(getch())) break;
+    } else {
+      nanowait(1000000000/50);
+    }
+  } while (1);
   quit();
   return 0; /* for no warning */
 }

From 3280718fe00a2181f3f50d443b37a712b33e9eda Mon Sep 17 00:00:00 2001
From: mathfigure <mathfigure@gmail.com>
Date: Mon, 20 Feb 2017 18:35:23 +0000
Subject: [PATCH 2/3] added README.md

---
 README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..28e9ffa
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+## hexedit with auto-refresh
+A fork of https://github.com/pixel/hexedit  
+Added auto-refresh which is useful with frequently updated files.
+
+### download & build
+git clone https://github.com/mathfigure/hexedit  
+cd hexedit  
+autoconf  
+autoheader  
+./configure  
+make
+
+### test
+./hexedit /dev/shm/some-highly-dynamic-file

From 5d5184c3afc72bd3fc2cd7167db9c490d0ef054b Mon Sep 17 00:00:00 2001
From: mathfigure <mathfigure@gmail.com>
Date: Tue, 7 Mar 2017 12:33:50 +0200
Subject: [PATCH 3/3] Update README.md

---
 README.md | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 28e9ffa..53311c9 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,23 @@
 A fork of https://github.com/pixel/hexedit  
 Added auto-refresh which is useful with frequently updated files.
 
-### download & build
-git clone https://github.com/mathfigure/hexedit  
-cd hexedit  
-autoconf  
-autoheader  
-./configure  
+### Download
+```bash
+git clone https://github.com/mathfigure/hexedit
+```
+### Build
+```bash
+cd hexedit
+autoreconf -fi
+./configure
 make
-
-### test
-./hexedit /dev/shm/some-highly-dynamic-file
+```
+### Install
+```bash
+sudo make install
+```
+### Test
+```bash
+hexedit /dev/urandom
+hexedit /dev/shm/some-highly-dynamic-file
+```