Created student weenix repository

1 files changed, 20 insertions, 0 deletions

diff --git a/python/weenix/info.py b/python/weenix/info.py
new file mode 100644
index 0000000..e624746
--- /dev/null
+++ b/python/weenix/info.py
@@ -0,0 +1,20 @@
+import gdb
+import weenix
+
+_dbg_infofunc_type = gdb.lookup_type("dbg_infofunc_t")
+_char_p_type = gdb.lookup_type("char").pointer()
+
+def string(infofunc, data=None):
+    weenix.assert_type("&" + infofunc, _dbg_infofunc_type)
+
+    if (data == None):
+        data = "0"
+
+    npages = 8
+    buf = weenix.eval_func("page_alloc_n", npages)
+
+    weenix.eval_func(infofunc, data, buf, "PAGE_SIZE")
+    res = buf.cast(_char_p_type).string()
+
+    weenix.eval_func("page_free_n", buf, npages);
+    return res