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Currently, ProcessMemory is only implemented for Linux and Fuchsia. Implement the interface for Windows as well and re-factor tests to support it, mostly this consists of using a new ScopedGuardedPage class instead of ScopedMmap in the ProcessMemory tests. BUG=crashpad:262 Change-Id: I1b42718972be5ad838d12356d09f764053f09e4f Reviewed-on: https://chromium-review.googlesource.com/c/1278829 Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// Copyright 2018 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_TEST_SCOPED_GUARDED_PAGE_
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#define CRASHPAD_TEST_SCOPED_GUARDED_PAGE_
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#include "base/macros.h"
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namespace crashpad {
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namespace test {
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//! \brief A RAII object that allocates a read-write page with an inacessible
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//! page following it.
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//!
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//! Upon construction, a mapping will be created. Failure to create the mapping
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//! is fatal. On destruction, the mapping is freed.
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//!
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//! This object should not be used in multi-threded contexts, the POSIX
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//! implementation can not be made thread-safe.
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class ScopedGuardedPage {
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public:
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ScopedGuardedPage();
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~ScopedGuardedPage();
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//! \brief Returns the address of the read-write page.
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//!
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//! \return The address of the read-write page.
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void* Pointer() const { return ptr_; }
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private:
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void* ptr_;
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DISALLOW_COPY_AND_ASSIGN(ScopedGuardedPage);
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};
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} // namespace test
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} // namespace crashpad
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#endif // CRASHPAD_TEST_SCOPED_GUARDED_PAGE_
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