diff options
Diffstat (limited to 'contrib/scripts/gdb-iterate-dll.py')
-rw-r--r-- | contrib/scripts/gdb-iterate-dll.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/contrib/scripts/gdb-iterate-dll.py b/contrib/scripts/gdb-iterate-dll.py new file mode 100644 index 000000000..79d46aa96 --- /dev/null +++ b/contrib/scripts/gdb-iterate-dll.py | |||
@@ -0,0 +1,40 @@ | |||
1 | from gdb import * | ||
2 | |||
3 | |||
4 | def search_dll(head, field, match, pfield): | ||
5 | """ | ||
6 | Search in a DLL by iterates over it. | ||
7 | |||
8 | head: name of the symbol denoting the head of the DLL | ||
9 | field: the field that should be search for match | ||
10 | match: the mathing value for field | ||
11 | pfield: the field whose value is to be printed for matched elements; None to | ||
12 | print all fields of the matched elemented | ||
13 | """ | ||
14 | |||
15 | (symbol, _) = lookup_symbol(head) | ||
16 | if symbol is None: | ||
17 | print("Can't find symbol: " + head) | ||
18 | return | ||
19 | symbol_val = symbol.value() | ||
20 | while symbol_val: | ||
21 | symbol_val_def = symbol_val.dereference() | ||
22 | field_val = symbol_val_def[field] | ||
23 | if field_val.type.code == gdb.TYPE_CODE_INT: | ||
24 | val = int(field_val) | ||
25 | res = (match == val) | ||
26 | elif (field_val.type.code == gdb.TYPE_CODE_STRING) or (field_val.type.code == gdb.TYPE_CODE_ARRAY): | ||
27 | val = str(field_val) | ||
28 | res = (match == val) | ||
29 | elif (field_val.type.code == gdb.TYPE_CODE_TYPEDEF): | ||
30 | val = str(field_val) | ||
31 | res = match in val | ||
32 | else: | ||
33 | continue | ||
34 | |||
35 | if res: | ||
36 | if pfield is None: | ||
37 | print(symbol_val_def) | ||
38 | else: | ||
39 | print(symbol_val_def[pfield]) | ||
40 | symbol_val = symbol_val_def["next"] | ||