Write MINIDUMP_HANDLE_DATA_STREAM to minidump

minidump/minidump_file_writer.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 "minidump/minidump_file_writer.h"
 
 #include "base/logging.h"
 #include "minidump/minidump_crashpad_info_writer.h"
 #include "minidump/minidump_exception_writer.h"
+#include "minidump/minidump_handle_writer.h"
 #include "minidump/minidump_memory_info_writer.h"
 #include "minidump/minidump_memory_writer.h"
 #include "minidump/minidump_misc_info_writer.h"
 #include "minidump/minidump_module_writer.h"
 #include "minidump/minidump_system_info_writer.h"
 #include "minidump/minidump_thread_id_map.h"
 #include "minidump/minidump_thread_writer.h"
 #include "minidump/minidump_writer_util.h"
 #include "snapshot/process_snapshot.h"
 #include "util/file/file_writer.h"
@@ skipping 71 matching lines @@
   }
 
   std::vector<const MemoryMapRegionSnapshot*> memory_map_snapshot =
       process_snapshot->MemoryMap();
   if (!memory_map_snapshot.empty()) {
     auto memory_info_list = make_scoped_ptr(new MinidumpMemoryInfoListWriter());
     memory_info_list->InitializeFromSnapshot(memory_map_snapshot);
     AddStream(memory_info_list.Pass());
   }
 
+  std::vector<HandleSnapshot> handles_snapshot = process_snapshot->Handles();
+  if (!handles_snapshot.empty()) {
+    auto handle_data_writer = make_scoped_ptr(new MinidumpHandleDataWriter());
+    handle_data_writer->InitializeFromSnapshot(handles_snapshot);
+    AddStream(handle_data_writer.Pass());
+  }
+
   memory_list->AddFromSnapshot(process_snapshot->ExtraMemory());
 
   AddStream(memory_list.Pass());
 }
 
 void MinidumpFileWriter::SetTimestamp(time_t timestamp) {
   DCHECK_EQ(state(), kStateMutable);
 
   internal::MinidumpWriterUtil::AssignTimeT(&header_.TimeDateStamp, timestamp);
 }
@@ skipping 110 matching lines @@
   for (internal::MinidumpStreamWriter* stream : streams_) {
     iov.iov_base = stream->DirectoryListEntry();
     iov.iov_len = sizeof(MINIDUMP_DIRECTORY);
     iovecs.push_back(iov);
   }
 
   return file_writer->WriteIoVec(&iovecs);
 }
 
 }  // namespace crashpad