LIBJXL: jxl/thread_parallel_runner_cxx.h Source File

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thread_parallel_runner_cxx.h
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1// Copyright (c) the JPEG XL Project Authors. All rights reserved.
2//
3// Use of this source code is governed by a BSD-style
4// license that can be found in the LICENSE file.
5
14
15#ifndef JXL_THREAD_PARALLEL_RUNNER_CXX_H_
16#define JXL_THREAD_PARALLEL_RUNNER_CXX_H_
17
18#include <memory>
19
20#include "jxl/thread_parallel_runner.h"
21
22#if !(defined(__cplusplus) || defined(c_plusplus))
23#error \
24 "This a C++ only header. Use jxl/jxl_thread_parallel_runner.h from C" \
25 "sources."
26#endif
27
30 struct JxlThreadParallelRunnerDestroyStruct {
32 void operator()(void* runner) { JxlThreadParallelRunnerDestroy(runner); }
33};
34
40typedef std::unique_ptr<void, JxlThreadParallelRunnerDestroyStruct>
41 JxlThreadParallelRunnerPtr;
42
56static inline JxlThreadParallelRunnerPtr JxlThreadParallelRunnerMake(
57 const JxlMemoryManager* memory_manager, size_t num_worker_threads) {
58 return JxlThreadParallelRunnerPtr(
59 JxlThreadParallelRunnerCreate(memory_manager, num_worker_threads));
60}
61
62#endif // JXL_THREAD_PARALLEL_RUNNER_CXX_H_
63
JxlThreadParallelRunnerPtr
std::unique_ptr< void, JxlThreadParallelRunnerDestroyStruct > JxlThreadParallelRunnerPtr
Definition thread_parallel_runner_cxx.h:41
JxlThreadParallelRunnerCreate
JXL_THREADS_EXPORT void * JxlThreadParallelRunnerCreate(const JxlMemoryManager *memory_manager, size_t num_worker_threads)
JxlThreadParallelRunnerDestroy
JXL_THREADS_EXPORT void JxlThreadParallelRunnerDestroy(void *runner_opaque)
JxlMemoryManagerStruct
Definition memory_manager.h:51
JxlThreadParallelRunnerDestroyStruct
Definition thread_parallel_runner_cxx.h:30
JxlThreadParallelRunnerDestroyStruct::operator()
void operator()(void *runner)
Calls JxlThreadParallelRunnerDestroy() on the passed runner.
Definition thread_parallel_runner_cxx.h:32
thread_parallel_runner.h
implementation using std::thread of a JxlParallelRunner.