1 : // Copyright 2013 Google Inc. All Rights Reserved.
2 : //
3 : // Licensed under the Apache License, Version 2.0 (the "License");
4 : // you may not use this file except in compliance with the License.
5 : // You may obtain a copy of the License at
6 : //
7 : // http://www.apache.org/licenses/LICENSE-2.0
8 : //
9 : // Unless required by applicable law or agreed to in writing, software
10 : // distributed under the License is distributed on an "AS IS" BASIS,
11 : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 : // See the License for the specific language governing permissions and
13 : // limitations under the License.
14 : //
15 : // Declares the coverage instrumenter.
16 : #ifndef SYZYGY_INSTRUMENT_INSTRUMENTERS_COVERAGE_INSTRUMENTER_H_
17 : #define SYZYGY_INSTRUMENT_INSTRUMENTERS_COVERAGE_INSTRUMENTER_H_
18 :
19 : #include <string>
20 :
21 : #include "base/command_line.h"
22 : #include "syzygy/instrument/instrumenters/instrumenter_with_agent.h"
23 : #include "syzygy/instrument/mutators/add_indexed_data_ranges_stream.h"
24 : #include "syzygy/instrument/transforms/coverage_transform.h"
25 :
26 : namespace instrument {
27 : namespace instrumenters {
28 :
29 : class CoverageInstrumenter : public InstrumenterWithAgent {
30 : public:
31 : CoverageInstrumenter();
32 :
33 E : ~CoverageInstrumenter() { }
34 :
35 : protected:
36 : // The name of the agent for this mode of instrumentation.
37 : static const char kAgentDllCoverage[];
38 :
39 : // @name InstrumenterWithAgent overrides.
40 : // @{
41 : virtual bool InstrumentImpl();
42 i : virtual const char* InstrumentationMode() { return "coverage"; }
43 : // @}
44 :
45 : // The transform for this agent.
46 : scoped_ptr<instrument::transforms::CoverageInstrumentationTransform>
47 : coverage_transform_;
48 :
49 : // The PDB mutator transform for this agent.
50 : scoped_ptr<instrument::mutators::AddIndexedDataRangesStreamPdbMutator>
51 : add_bb_addr_stream_mutator_;
52 : };
53 :
54 : } // namespace instrumenters
55 : } // namespace instrument
56 :
57 : #endif // SYZYGY_INSTRUMENT_INSTRUMENTERS_COVERAGE_INSTRUMENTER_H_
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