breakpad/src/client/mac/crash_generation/crash_generation_client.cc
Mark Mentovai 4febb34583 Update copyright boilerplate, 2022 edition (Breakpad)
sed -i '' -E -e 's/Copyright (\(c\) )?([0-9-]+),? (Google|The Chromium Authors).*(\r)?$/Copyright \2 Google LLC\4/' -e '/^((\/\/|#| \*) )?All rights reserved\.?\r?$/d' -e 's/name of Google Inc\. nor the/name of Google LLC nor the/' -e 's/POSSIBILITY OF SUCH DAMAGE$/POSSIBILITY OF SUCH DAMAGE./' $(git grep -El 'Copyright (\(c\) )?([0-9-]+),? (Google|The Chromium Authors).*$')

Plus manual fixes for src/processor/disassembler_x86.{cc,h}.

Plus some conversions from CRLF to LF line endings in .cc and .h files.

Bug: chromium:1098010
Change-Id: I8030e804eecd9f5a1ec9d66ae166efd8418c2a67
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3878302
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2022-09-07 16:59:53 +00:00

72 lines
3 KiB
C++

// Copyright 2010 Google LLC
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google LLC nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "client/mac/crash_generation/crash_generation_client.h"
#include "client/mac/crash_generation/crash_generation_server.h"
#include "common/mac/MachIPC.h"
namespace google_breakpad {
bool CrashGenerationClient::RequestDumpForException(
int exception_type,
int exception_code,
int exception_subcode,
mach_port_t crashing_thread) {
// The server will send a message to this port indicating that it
// has finished its work.
ReceivePort acknowledge_port;
MachSendMessage message(kDumpRequestMessage);
message.AddDescriptor(mach_task_self()); // this task
message.AddDescriptor(crashing_thread); // crashing thread
message.AddDescriptor(mach_thread_self()); // handler thread
message.AddDescriptor(acknowledge_port.GetPort()); // message receive port
ExceptionInfo info;
info.exception_type = exception_type;
info.exception_code = exception_code;
info.exception_subcode = exception_subcode;
message.SetData(&info, sizeof(info));
const mach_msg_timeout_t kSendTimeoutMs = 2 * 1000;
kern_return_t result = sender_.SendMessage(message, kSendTimeoutMs);
if (result != KERN_SUCCESS)
return false;
// Give the server slightly longer to reply since it has to
// inspect this task and write the minidump.
const mach_msg_timeout_t kReceiveTimeoutMs = 5 * 1000;
MachReceiveMessage acknowledge_message;
result = acknowledge_port.WaitForMessage(&acknowledge_message,
kReceiveTimeoutMs);
return result == KERN_SUCCESS;
}
} // namespace google_breakpad