From 1169dbfcb0cbb3e5473820de77c9636c5b3903e9 Mon Sep 17 00:00:00 2001
From: Fangfei Yang <yangff1@gmail.com>
Date: Mon, 19 Jul 2021 01:39:55 -0500
Subject: [PATCH] Add: scripts to scan ghidra generated source

---
 script/extract_funcs.sh |  2 ++
 script/getfuncs.py      | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100755 script/extract_funcs.sh
 create mode 100755 script/getfuncs.py

diff --git a/script/extract_funcs.sh b/script/extract_funcs.sh
new file mode 100755
index 0000000..9b5c146
--- /dev/null
+++ b/script/extract_funcs.sh
@@ -0,0 +1,2 @@
+ctags --fields=+ne -o - --sort=no ../blobs/bl602_demo_wifi.ghidra.c | sed -r  's/([^\t]+).*line:([0-9]+).*end:([0-9]+)/\1 \2 \3/'
+ 
\ No newline at end of file
diff --git a/script/getfuncs.py b/script/getfuncs.py
new file mode 100755
index 0000000..74ecdd7
--- /dev/null
+++ b/script/getfuncs.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+import sys
+src = open('../blobs/bl602_demo_wifi.ghidra.c').readlines()
+
+feature = 'DAT_44c0'
+if len(sys.argv) == 2:
+    feature = sys.argv[1]
+
+outs = []
+for i in sys.stdin.readlines():
+    fname, begin, end = i.strip().split(' ')
+    begin = int(begin) - 1
+    end = int(end)
+    slocal = src[begin:end]
+    found = False
+    for i in slocal:
+        if i.find(feature) != -1:
+            found = True
+            break
+    if found:
+        outs.extend(slocal)
+
+print(''.join(outs))
\ No newline at end of file