Threading.h

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// Copyright Contributors to the OpenVDB Project
// SPDX-License-Identifier: Apache-2.0
//
/// @file Threading.h
 
#ifndef OPENVDB_THREAD_THREADING_HAS_BEEN_INCLUDED
#define OPENVDB_THREAD_THREADING_HAS_BEEN_INCLUDED
 
#include <openvdb/version.h>
 
#include <tbb/version.h>
#include <tbb/task_group.h>
#include <tbb/blocked_range.h>
#include <tbb/task.h>
 
namespace openvdb {
OPENVDB_USE_VERSION_NAMESPACE
namespace OPENVDB_VERSION_NAME {
namespace thread {
 
inline OPENVDB_UBSAN_SUPPRESS("vptr") bool cancelGroupExecution()
{
    auto ctx = tbb::task::current_context();
    return ctx ? ctx->cancel_group_execution() : false;
}
 
inline OPENVDB_UBSAN_SUPPRESS("vptr") bool isGroupExecutionCancelled()
{
    auto ctx = tbb::task::current_context();
    return ctx ? ctx->is_group_execution_cancelled() : false;
}
 
} // namespace thread
} // namespace OPENVDB_VERSION_NAME
} // namespace openvdb
 
#endif // OPENVDB_THREAD_THREADING_HAS_BEEN_INCLUDED