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Unified 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, 2 months ago
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Index: handler/win/crashy_test_z7_loader.cc
diff --git a/handler/win/crashy_test_z7_loader.cc b/handler/win/crashy_test_z7_loader.cc
new file mode 100644
index 0000000000000000000000000000000000000000..927ca72882b348b79cf332d6e09f2097de0c1860
--- /dev/null
+++ b/handler/win/crashy_test_z7_loader.cc
@@ -0,0 +1,60 @@
+// Copyright 2015 The Crashpad Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <windows.h>
+
+#include "base/logging.h"
+#include "client/crashpad_client.h"
+#include "tools/tool_support.h"
+
+#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.
+#error This test is only supported on x86.
+#endif // !ARCH_CPU_32_BITS
+
+namespace crashpad {
+namespace {
+
+int CrashyLoadZ7Main(int argc, char* argv[]) {
+ if (argc != 2) {
+ fprintf(stderr, "Usage: %s <server_pipe_name>\n", argv[0]);
+ return 1;
Mark Mentovai 2015/10/30 19:42:44 <stdlib.h> EXIT_FAILURE, EXIT_SUCCESS
scottmg 2015/10/30 23:52:07 Done.
+ }
+
+ CrashpadClient client;
+ if (!client.SetHandler(argv[1])) {
+ LOG(ERROR) << "SetHandler";
+ return 1;
+ }
+ if (!client.UseHandler()) {
+ LOG(ERROR) << "UseHandler";
+ return 1;
+ }
+
+ // The DLL has /Z7 symbols embedded in the binary (rather than in a .pdb).
+ // There's only an x86 version of this dll as newer x64 toolchains can't
+ // generate this format any more.
+ 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:
+ FARPROC crash_me = GetProcAddress(z7_test, "?CrashMe@@YAXXZ");
+ reinterpret_cast<void(*)()>(crash_me)();
+
+ return 0;
+}
+
+} // namespace
+} // namespace crashpad
+
+int wmain(int argc, wchar_t* argv[]) {
+ return crashpad::ToolSupport::Wmain(argc, argv, crashpad::CrashyLoadZ7Main);
+}
+
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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