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137506bf1e
Removes the remaining references to the old port-based exception APIs in favor of the new channel-based APIs. Bug: fuchsia:ZX-4031 Test: runtests on emulator and device Change-Id: Ieac5b66c2f676966d1018d771cab6c8635f12a8f Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1700321 Reviewed-by: Francois Rousseau <frousseau@google.com> Commit-Queue: Francois Rousseau <frousseau@google.com>
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
// Copyright 2017 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "handler/fuchsia/exception_handler_server.h"
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#include <lib/zx/exception.h>
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#include <lib/zx/time.h>
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#include <zircon/syscalls/exception.h>
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#include <utility>
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#include "base/fuchsia/fuchsia_logging.h"
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#include "base/logging.h"
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#include "handler/fuchsia/crash_report_exception_handler.h"
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namespace crashpad {
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ExceptionHandlerServer::ExceptionHandlerServer(zx::job root_job,
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zx::channel exception_channel)
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: root_job_(std::move(root_job)),
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exception_channel_(std::move(exception_channel)) {}
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ExceptionHandlerServer::~ExceptionHandlerServer() = default;
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void ExceptionHandlerServer::Run(CrashReportExceptionHandler* handler) {
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while (true) {
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zx_signals_t signals;
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zx_status_t status = exception_channel_.wait_one(
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ZX_CHANNEL_READABLE | ZX_CHANNEL_PEER_CLOSED,
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zx::time::infinite(),
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&signals);
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if (status != ZX_OK) {
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ZX_LOG(ERROR, status) << "zx_port_wait, aborting";
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return;
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}
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if (signals & ZX_CHANNEL_READABLE) {
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zx_exception_info_t info;
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zx::exception exception;
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status = exception_channel_.read(0,
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&info,
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exception.reset_and_get_address(),
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sizeof(info),
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1,
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nullptr,
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nullptr);
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if (status != ZX_OK) {
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ZX_LOG(ERROR, status) << "zx_channel_read, aborting";
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return;
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}
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zx::process process;
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status = exception.get_process(&process);
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if (status != ZX_OK) {
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ZX_LOG(ERROR, status) << "zx_exception_get_process, aborting";
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return;
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}
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zx::thread thread;
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status = exception.get_thread(&thread);
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if (status != ZX_OK) {
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ZX_LOG(ERROR, status) << "zx_exception_get_thread, aborting";
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return;
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}
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bool result =
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handler->HandleException(std::move(process), std::move(thread));
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if (!result) {
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LOG(ERROR) << "HandleException failed";
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}
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} else {
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// Job terminated, exit the loop.
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return;
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}
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}
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}
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} // namespace crashpad
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