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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with 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 | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 // See the License for the specific language governing permissions and | 12 // See the License for the specific language governing permissions and |
13 // limitations under the License. | 13 // limitations under the License. |
14 | 14 |
15 #ifndef CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ | 15 #ifndef CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ |
16 #define CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ | 16 #define CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ |
17 | 17 |
18 #include <limits> | 18 #include <limits> |
19 | 19 |
20 #include "base/basictypes.h" | |
21 #include "base/logging.h" | 20 #include "base/logging.h" |
22 #include "base/numerics/safe_conversions.h" | 21 #include "base/numerics/safe_conversions.h" |
23 #include "base/numerics/safe_math.h" | 22 #include "base/numerics/safe_math.h" |
24 #include "util/misc/implicit_cast.h" | 23 #include "util/misc/implicit_cast.h" |
25 | 24 |
26 namespace crashpad { | 25 namespace crashpad { |
27 | 26 |
28 //! \brief Ensures that a range, composed of a base and size, does not overflow | 27 //! \brief Ensures that a range, composed of a base and size, does not overflow |
29 //! its data type. | 28 //! its data type. |
30 template <typename ValueType, typename SizeType = ValueType> | 29 template <typename ValueType, typename SizeType = ValueType> |
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127 } | 126 } |
128 | 127 |
129 private: | 128 private: |
130 ValueType base_; | 129 ValueType base_; |
131 SizeType size_; | 130 SizeType size_; |
132 }; | 131 }; |
133 | 132 |
134 } // namespace crashpad | 133 } // namespace crashpad |
135 | 134 |
136 #endif // CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ | 135 #endif // CRASHPAD_UTIL_NUMERIC_CHECKED_RANGE_H_ |
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