From 0e1c6a7deef58707f443c5e8de478ac5c929da05 Mon Sep 17 00:00:00 2001
From: Eli Bendersky <eliben@gmail.com>
Date: Sun, 5 Jul 2015 15:54:04 -0700
Subject: [PATCH] Improve dwarf_decode_address sample a bit

Accept file + address from command line, instead of hard-coding an address.
---
 examples/dwarf_decode_address.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/examples/dwarf_decode_address.py b/examples/dwarf_decode_address.py
index dffc178..8b473f1 100644
--- a/examples/dwarf_decode_address.py
+++ b/examples/dwarf_decode_address.py
@@ -79,6 +79,8 @@ def decode_file_line(dwarfinfo, address):
 
 
 if __name__ == '__main__':
-    for filename in sys.argv[1:]:
-        # For testing we use a hardcoded address.
-        process_file(filename, 0x400503)
+    if len(sys.argv) < 3:
+        print('Expected usage: {0} <address> <executable>'.format(sys.argv[0]))
+        sys.exit(1)
+    addr = int(sys.argv[1], 0)
+    process_file(sys.argv[2], addr)
-- 
2.30.2