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Side by Side Diff: handler/win/crashy_test_z7_loader.cc

Issue 1430773003: win: Handle binary with embedded CodeView debug record (Closed) Base URL: https://chromium.googlesource.com/crashpad/crashpad@master
Patch Set: . Created 5 years, 1 month ago
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1 // Copyright 2015 The Crashpad Authors. All rights reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <windows.h>
16
17 #include "base/logging.h"
18 #include "client/crashpad_client.h"
19 #include "tools/tool_support.h"
20
21 #if !ARCH_CPU_32_BITS
Mark Mentovai 2015/10/30 19:42:44 Should be !defined(ARCH_CPU_32_BITS). Found the sa
scottmg 2015/10/30 23:52:07 Done.
22 #error This test is only supported on x86.
23 #endif // !ARCH_CPU_32_BITS
24
25 namespace crashpad {
26 namespace {
27
28 int CrashyLoadZ7Main(int argc, char* argv[]) {
29 if (argc != 2) {
30 fprintf(stderr, "Usage: %s <server_pipe_name>\n", argv[0]);
31 return 1;
Mark Mentovai 2015/10/30 19:42:44 <stdlib.h> EXIT_FAILURE, EXIT_SUCCESS
scottmg 2015/10/30 23:52:07 Done.
32 }
33
34 CrashpadClient client;
35 if (!client.SetHandler(argv[1])) {
36 LOG(ERROR) << "SetHandler";
37 return 1;
38 }
39 if (!client.UseHandler()) {
40 LOG(ERROR) << "UseHandler";
41 return 1;
42 }
43
44 // The DLL has /Z7 symbols embedded in the binary (rather than in a .pdb).
45 // There's only an x86 version of this dll as newer x64 toolchains can't
46 // generate this format any more.
47 HMODULE z7_test = LoadLibrary(L"../../handler/win/z7_test.dll");
Mark Mentovai 2015/10/30 19:42:44 If either of these fail, LOG(ERROR) and return EXI
Mark Mentovai 2015/10/30 19:42:44 This will be treated as a path relative to cwd, wh
scottmg 2015/10/30 23:52:07 Done.
scottmg 2015/10/30 23:52:07 Windows is very promiscuous and eventually tries r
Mark Mentovai 2015/10/31 01:29:33 scottmg wrote:
48 FARPROC crash_me = GetProcAddress(z7_test, "?CrashMe@@YAXXZ");
49 reinterpret_cast<void(*)()>(crash_me)();
50
51 return 0;
52 }
53
54 } // namespace
55 } // namespace crashpad
56
57 int wmain(int argc, wchar_t* argv[]) {
58 return crashpad::ToolSupport::Wmain(argc, argv, crashpad::CrashyLoadZ7Main);
59 }
60
Mark Mentovai 2015/10/30 19:42:44 Remove the blank line at EOF.
scottmg 2015/10/30 23:52:07 Done.
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