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38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
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//===-- sanitizer_symbolizer_libcdep.cc -----------------------------------===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is shared between AddressSanitizer and ThreadSanitizer
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// run-time libraries.
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//===----------------------------------------------------------------------===//
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#include "sanitizer_internal_defs.h"
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#include "sanitizer_symbolizer.h"
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namespace __sanitizer {
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Symbolizer *Symbolizer::CreateAndStore(const char *path_to_external) {
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Symbolizer *platform_symbolizer = PlatformInit(path_to_external);
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if (!platform_symbolizer)
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return Disable();
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symbolizer_ = platform_symbolizer;
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return platform_symbolizer;
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}
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Symbolizer *Symbolizer::Init(const char *path_to_external) {
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CHECK_EQ(0, symbolizer_);
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return CreateAndStore(path_to_external);
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}
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Symbolizer *Symbolizer::GetOrInit() {
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SpinMutexLock l(&init_mu_);
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if (symbolizer_ == 0)
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return CreateAndStore(0);
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return symbolizer_;
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}
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} // namespace __sanitizer
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