1/*
2 * Copyright 2011, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef __ANDROID_BCINFO_BITCODETRANSLATOR_H__
18#define __ANDROID_BCINFO_BITCODETRANSLATOR_H__
19
20#include <cstddef>
21
22namespace bcinfo {
23
24class BitcodeTranslator {
25 private:
26  const char *mBitcode;
27  size_t mBitcodeSize;
28  const char *mTranslatedBitcode;
29  size_t mTranslatedBitcodeSize;
30  unsigned int mVersion;
31
32 public:
33  /**
34   * Translates \p bitcode of a particular \p version to the latest version.
35   *
36   * \param bitcode - input bitcode string.
37   * \param bitcodeSize - length of \p bitcode string (in bytes).
38   * \param version - corresponding target SDK version of \p bitcode.
39   */
40  BitcodeTranslator(const char *bitcode, size_t bitcodeSize,
41                    unsigned int version);
42
43  ~BitcodeTranslator();
44
45  /**
46   * Translate the supplied bitcode to the latest supported version.
47   *
48   * \return true if the bitcode was translated successfully and false if an
49   *         error occurred.
50   */
51  bool translate();
52
53  /**
54   * \return translated bitcode.
55   */
56  const char *getTranslatedBitcode() const {
57    return mTranslatedBitcode;
58  }
59
60  /**
61   * \return size of the translated bitcode (in bytes).
62   */
63  size_t getTranslatedBitcodeSize() const {
64    return mTranslatedBitcodeSize;
65  }
66};
67
68}  // namespace bcinfo
69
70#endif  // __ANDROID_BCINFO_BITCODETRANSLATOR_H__
71