Allow exception forwarding to the system’s native crash reporter to be disabled

snapshot/mac/module_snapshot_mac.cc

 // Copyright 2014 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 "snapshot/mac/module_snapshot_mac.h"
 
 #include <mach/mach.h>
 #include <mach-o/loader.h>
 
 #include "base/strings/stringprintf.h"
 #include "snapshot/mac/mach_o_image_annotations_reader.h"
 #include "snapshot/mac/mach_o_image_reader.h"
+#include "util/misc/tri_state.h"
 #include "util/misc/uuid.h"
 #include "util/stdlib/strnlen.h"
 
 namespace crashpad {
 namespace internal {
 
 ModuleSnapshotMac::ModuleSnapshotMac()
     : ModuleSnapshot(),
       name_(),
       timestamp_(0),
@@ skipping 15 matching lines @@
   timestamp_ = process_reader_module.timestamp;
   mach_o_image_reader_ = process_reader_module.reader;
   if (!mach_o_image_reader_) {
     return false;
   }
 
   INITIALIZATION_STATE_SET_VALID(initialized_);
   return true;
 }
 
+void ModuleSnapshotMac::GetCrashpadOptions(CrashpadInfoClientOptions* options) {
+  INITIALIZATION_STATE_DCHECK_VALID(initialized_);
+
+  process_types::CrashpadInfo crashpad_info;
+  if (!mach_o_image_reader_->GetCrashpadInfo(&crashpad_info)) {
+    options->crashpad_handler_behavior = TriState::kUnset;
+    options->system_crash_reporter_forwarding = TriState::kUnset;
+    return;
+  }
+
+  options->crashpad_handler_behavior =
+      CrashpadInfoClientOptions::TriStateFromCrashpadInfo(
+          crashpad_info.crashpad_handler_behavior);
+
+  options->system_crash_reporter_forwarding =
+      CrashpadInfoClientOptions::TriStateFromCrashpadInfo(
+          crashpad_info.system_crash_reporter_forwarding);
+}
+
 std::string ModuleSnapshotMac::Name() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   return name_;
 }
 
 uint64_t ModuleSnapshotMac::Address() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   return mach_o_image_reader_->Address();
 }
 
@@ skipping 77 matching lines @@
 std::map<std::string, std::string> ModuleSnapshotMac::AnnotationsSimpleMap()
     const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   MachOImageAnnotationsReader annotations_reader(
       process_reader_, mach_o_image_reader_, name_);
   return annotations_reader.SimpleMap();
 }
 
 }  // namespace internal
 }  // namespace crashpad