Add MinidumpFileWriter

minidump/minidump_stream_writer.cc

Index: minidump/minidump_stream_writer.cc
diff --git a/minidump/minidump_stream_writer.cc b/minidump/minidump_stream_writer.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f0367066591fbf37085616d1ab9029894834808e
--- /dev/null
+++ b/minidump/minidump_stream_writer.cc
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+// 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_stream_writer.h"
+
+#include "base/logging.h"
+
+namespace crashpad {
+namespace internal {
+
+MinidumpStreamWriter::MinidumpStreamWriter()
+    : MinidumpWritable(), directory_list_entry_() {
+}
+
+bool MinidumpStreamWriter::Freeze() {
+  DCHECK_EQ(state(), kStateMutable);
+
+  if (!MinidumpWritable::Freeze()) {
+    return false;
+  }
+
+  directory_list_entry_.StreamType = StreamType();
+  RegisterLocationDescriptor(&directory_list_entry_.Location);
+
+  return true;
+}
+
+const MINIDUMP_DIRECTORY* MinidumpStreamWriter::DirectoryListEntry() const {
+  DCHECK_EQ(state(), kStateWritable);
+
+  return &directory_list_entry_;
+}
+
+}  // namespace internal
+}  // namespace crashpad