sync/internal_api/public/base/attachment_id_proto.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SYNC_INTERNAL_API_PUBLIC_BASE_ATTACHMENT_ID_PROTO_H_
   6 #define SYNC_INTERNAL_API_PUBLIC_BASE_ATTACHMENT_ID_PROTO_H_
   7
   8 #include "base/basictypes.h"
   9 #include "sync/base/sync_export.h"
  10 #include "sync/protocol/sync.pb.h"
  11
  12 namespace syncer {
  13
  14 // Helper functions that are logically part of sync_pb::AttachmentIdProto.
  15
  16 // Creates a unique AttachmentIdProto.
  17 //
  18 // |size| is the size in bytes of the attachment identified by this proto.
  19 //
  20 // |crc32c| is the crc32c of the attachment identified by this proto.
  21 SYNC_EXPORT_PRIVATE sync_pb::AttachmentIdProto CreateAttachmentIdProto(
  22     size_t size,
  23     uint32_t crc32c);
  24
  25 // Creates an AttachmentMetadata object from a repeated field of
  26 // AttachmentIdProto objects.
  27 //
  28 // Note: each record in the AttachmentMetadata will be marked as "on the
  29 // server".
  30 SYNC_EXPORT_PRIVATE sync_pb::AttachmentMetadata CreateAttachmentMetadata(
  31     const google::protobuf::RepeatedPtrField<sync_pb::AttachmentIdProto>& ids);
  32
  33 }  // namespace syncer
  34
  35 #endif  // SYNC_INTERNAL_API_PUBLIC_BASE_ATTACHMENT_ID_PROTO_H_