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a9b4989c72
Fixes #ISSUE_NUMBER Pull Request resolved: https://github.com/pytorch/pytorch/pull/139132 Approved by: https://github.com/sraikund16
30 lines
840 B
C++
30 lines
840 B
C++
#pragma once
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#include <c10/core/impl/PyInterpreter.h>
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#include <c10/macros/Export.h>
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namespace c10::impl {
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struct C10_API PythonDispatcherTLS {
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static void set_state(PyInterpreter* state);
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static PyInterpreter* get_state();
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static void reset_state();
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};
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struct C10_API DisablePythonDispatcher {
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DisablePythonDispatcher() : old_(PythonDispatcherTLS::get_state()) {
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PythonDispatcherTLS::set_state({});
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}
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DisablePythonDispatcher(DisablePythonDispatcher&& other) = delete;
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DisablePythonDispatcher(const DisablePythonDispatcher&) = delete;
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DisablePythonDispatcher& operator=(const DisablePythonDispatcher&) = delete;
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DisablePythonDispatcher& operator=(DisablePythonDispatcher&&) = delete;
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~DisablePythonDispatcher() {
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PythonDispatcherTLS::set_state(old_);
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}
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PyInterpreter* old_;
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};
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} // namespace c10::impl
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