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1 | # Copyright 2023 Free Software Foundation, Inc. |
2 | ||
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | import base64 | |
17 | import gdb | |
18 | ||
19 | from .server import request, capability | |
20 | from .startup import send_gdb_with_response, in_gdb_thread | |
21 | ||
22 | ||
23 | @in_gdb_thread | |
24 | def _read_memory(addr, count): | |
25 | buf = gdb.selected_inferior().read_memory(addr, count) | |
26 | return base64.b64encode(buf).decode("ASCII") | |
27 | ||
28 | ||
29 | @request("readMemory") | |
30 | @capability("supportsReadMemoryRequest") | |
51058658 | 31 | def read_memory(*, memoryReference: str, offset: int = 0, count: int, **extra): |
d466f749 TT |
32 | addr = int(memoryReference, 0) + offset |
33 | buf = send_gdb_with_response(lambda: _read_memory(addr, count)) | |
34 | return { | |
35 | "address": hex(addr), | |
36 | "data": buf, | |
37 | } | |
38 | ||
39 | ||
40 | @in_gdb_thread | |
41 | def _write_memory(addr, contents): | |
42 | buf = base64.b64decode(contents) | |
43 | gdb.selected_inferior().write_memory(addr, buf) | |
44 | ||
45 | ||
46 | @request("writeMemory") | |
47 | @capability("supportsWriteMemoryRequest") | |
51058658 | 48 | def write_memory(*, memoryReference: str, offset: int = 0, data: str, **extra): |
d466f749 TT |
49 | addr = int(memoryReference, 0) + offset |
50 | send_gdb_with_response(lambda: _write_memory(addr, data)) | |
51 | return {} |