1 // Copyright (c) 2012 The Chromium OS 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 CHROMIUMOS_WIDE_PROFILING_PERF_PROTOBUF_IO_H_
6 #define CHROMIUMOS_WIDE_PROFILING_PERF_PROTOBUF_IO_H_
7 
8 #include "compat/proto.h"
9 #include "compat/string.h"
10 #include "perf_parser.h"
11 #include "perf_reader.h"
12 
13 namespace quipper {
14 
15 // Convert a raw perf data file to a PerfDataProto protobuf. Uses PerfParser to
16 // to process the data before writing it to the protobuf.
17 bool SerializeFromFile(const string& filename, PerfDataProto* proto);
18 
19 // Same as SerializeFromFile(), but passes the given PerfParserOptions to
20 // PerfParser.
21 bool SerializeFromFileWithOptions(const string& filename,
22                                   const PerfParserOptions& options,
23                                   PerfDataProto* proto);
24 
25 // Convert a PerfDataProto to raw perf data, storing it in a file.
26 bool DeserializeToFile(const PerfDataProto& proto, const string& filename);
27 
28 // Writes PerfDataProto object to a file as serialized protobuf data.
29 bool WriteProtobufToFile(const quipper::PerfDataProto& perf_data_proto,
30                          const string& filename);
31 
32 // Read from a file containing serialized PerfDataProto data into a
33 // PerfDataProto object.
34 bool ReadProtobufFromFile(quipper::PerfDataProto* perf_data_proto,
35                           const string& filename);
36 
37 }  // namespace quipper
38 
39 #endif  // CHROMIUMOS_WIDE_PROFILING_PERF_PROTOBUF_IO_H_
40