mirror of
https://github.com/chromium/crashpad.git
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525de2c35a
This change was generated mechanically by running:
find . \
\( -name \*.cc -or -name \*.mm -or -name \*.h \) \
-and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
sed -i '' -E -e 's/virtual (.*) override final/\1 final/' {} +
find . \
\( -name \*.cc -or -name \*.mm -or -name \*.h \) \
-and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
sed -i '' -E -e 's/virtual (.*) override/\1 override/' {} +
Additional changes were made manually based on:
git grep -E '^ {3,}.*override[;{]'
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html?showone=The__define_Guard#Inheritance
TEST=*_test
BUG=
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/654933002
71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
// Copyright 2014 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_FILE_STRING_FILE_WRITER_H_
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#define CRASHPAD_UTIL_FILE_STRING_FILE_WRITER_H_
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#include <sys/types.h>
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#include <string>
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#include "base/basictypes.h"
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#include "base/numerics/safe_math.h"
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#include "util/file/file_writer.h"
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namespace crashpad {
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//! \brief A file writer backed by a virtual file, as opposed to a file on disk
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//! or other operating system file descriptor-based file.
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//!
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//! The virtual file is a buffer in memory. This class is convenient for use
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//! with other code that normally expects to write files, when it is impractical
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//! or inconvenient to write a file. It is expected that tests, in particular,
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//! will benefit from using this class.
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class StringFileWriter : public FileWriterInterface {
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public:
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StringFileWriter();
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~StringFileWriter();
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//! \brief Returns a string containing the virtual file’s contents.
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const std::string& string() const { return string_; }
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//! \brief Resets the virtual file’s contents to be empty, and resets its file
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//! position to `0`.
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void Reset();
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// FileWriterInterface:
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bool Write(const void* data, size_t size) override;
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bool WriteIoVec(std::vector<WritableIoVec>* iovecs) override;
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off_t Seek(off_t offset, int whence) override;
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private:
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//! \brief The virtual file’s contents.
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std::string string_;
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//! \brief The file offset of the virtual file.
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//!
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//! \note This is stored in a `size_t` to match the characteristics of
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//! #string_, the `std::string` used to store the virtual file’s contents.
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//! This type will have different characteristics than the `off_t` used to
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//! report file offsets. The implementation must take care when converting
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//! between these distinct types.
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base::CheckedNumeric<size_t> offset_;
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DISALLOW_COPY_AND_ASSIGN(StringFileWriter);
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};
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_FILE_STRING_FILE_WRITER_H_
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