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1aa478d161
This change was partially scripted and partially done manually with vim regex + manually placing the deleted constructors. The script change looked for destructors in the public: section of a class, if that existed the deleted constructors would go before the destructor. For manual placement I looked for any constructor in the public: section of the corresponding class. If there wasn't one, then it would ideally have gone as the first entry except below enums, classes and typedefs. This may not have been perfect, but is hopefully good enough. Fingers crossed. #include "base/macros.h" is removed from files that don't use ignore_result, which is the only other thing defined in base/macros.h. Bug: chromium:1010217 Change-Id: I099526255a40b1ac1264904b4ece2f3f503c9418 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3171034 Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Peter Boström <pbos@chromium.org>
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
// Copyright 2017 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_UTIL_LINUX_AUXILIARY_VECTOR_H_
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#define CRASHPAD_UTIL_LINUX_AUXILIARY_VECTOR_H_
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#include <sys/types.h>
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#include <map>
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#include "base/logging.h"
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#include "util/linux/ptrace_connection.h"
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#include "util/misc/reinterpret_bytes.h"
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namespace crashpad {
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//! \brief Read the auxiliary vector for a target process.
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class AuxiliaryVector {
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public:
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AuxiliaryVector();
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AuxiliaryVector(const AuxiliaryVector&) = delete;
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AuxiliaryVector& operator=(const AuxiliaryVector&) = delete;
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~AuxiliaryVector();
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//! \brief Initializes this object with the auxiliary vector for the process
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//! connected via \a connection.
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//!
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//! This method must be called successfully prior to calling any other method
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//! in this class.
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//!
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//! \param[in] connection A connection to the target process.
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//!
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//! \return `true` on success, `false` on failure with a message logged.
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bool Initialize(PtraceConnection* connection);
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//! \brief Retrieve a value from the vector.
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//!
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//! \param[in] type Specifies which value should be retrieved. The possible
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//! values for this parameter are defined by `<linux/auxvec.h>`.
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//! \param[out] value The value, casted to an appropriate type, if found.
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//! \return `true` if the value is found.
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template <typename V>
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bool GetValue(uint64_t type, V* value) const {
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auto iter = values_.find(type);
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if (iter == values_.end()) {
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LOG(ERROR) << "value not found";
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return false;
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}
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return ReinterpretBytes(iter->second, value);
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}
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protected:
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std::map<uint64_t, uint64_t> values_;
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private:
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template <typename ULong>
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bool Read(PtraceConnection* connection);
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};
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_LINUX_AUXILIARY_VECTOR_H_
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