14343935b5
Initial stab at moving contents of scoped_types.h into include/openssl/c++ and into the |bssl| namespace. Started with one file. Will do the remaining ones once this looks good. Change-Id: I51e2f7c1acbe52d508f1faee7740645f91f56386 Reviewed-on: https://boringssl-review.googlesource.com/9175 Reviewed-by: Adam Langley <agl@google.com> Commit-Queue: Adam Langley <agl@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/* Copyright (c) 2016, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef OPENSSL_HEADER_CXX_SCOPED_HELPERS_H
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#define OPENSSL_HEADER_CXX_SCOPED_HELPERS_H
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namespace bssl {
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template<typename T, typename CleanupRet, void (*init_func)(T*),
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CleanupRet (*cleanup_func)(T*)>
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class ScopedContext {
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public:
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ScopedContext() {
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init_func(&ctx_);
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}
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~ScopedContext() {
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cleanup_func(&ctx_);
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}
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T *get() { return &ctx_; }
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const T *get() const { return &ctx_; }
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void Reset() {
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cleanup_func(&ctx_);
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init_func(&ctx_);
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}
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private:
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T ctx_;
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};
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} // namespace bssl
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#endif /* OPENSSL_HEADER_CXX_SCOPED_HELPERS_H */
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