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-rw-r--r--src/common/std_thread.h314
1 files changed, 0 insertions, 314 deletions
diff --git a/src/common/std_thread.h b/src/common/std_thread.h
deleted file mode 100644
index ce1336ee7..000000000
--- a/src/common/std_thread.h
+++ /dev/null
@@ -1,314 +0,0 @@
-#pragma once
-
-#define GCC_VER(x,y,z) ((x) * 10000 + (y) * 100 + (z))
-#define GCC_VERSION GCC_VER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
-
-#ifndef __has_include
-#define __has_include(s) 0
-#endif
-
-#if GCC_VERSION >= GCC_VER(4,4,0) && __GXX_EXPERIMENTAL_CXX0X__
-// GCC 4.4 provides <thread>
-#ifndef _GLIBCXX_USE_SCHED_YIELD
-#define _GLIBCXX_USE_SCHED_YIELD
-#endif
-#include <thread>
-#elif __has_include(<thread>) && !ANDROID
-// Clang + libc++
-#include <thread>
-#else
-
-// partial std::thread implementation for win32/pthread
-
-#include <algorithm>
-
-#if (_MSC_VER >= 1600) || (GCC_VERSION >= GCC_VER(4,3,0) && __GXX_EXPERIMENTAL_CXX0X__)
-#define USE_RVALUE_REFERENCES
-#endif
-
-#ifdef __APPLE__
-#import <Foundation/NSAutoreleasePool.h>
-#endif
-
-#if defined(_WIN32)
-// WIN32
-
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
-
-#if defined(_MSC_VER) && defined(_MT)
-// When linking with LIBCMT (the multithreaded C library), Microsoft recommends
-// using _beginthreadex instead of CreateThread.
-#define USE_BEGINTHREADEX
-#include <process.h>
-#endif
-
-#ifdef USE_BEGINTHREADEX
-#define THREAD_ID unsigned
-#define THREAD_RETURN unsigned __stdcall
-#else
-#define THREAD_ID DWORD
-#define THREAD_RETURN DWORD WINAPI
-#endif
-#define THREAD_HANDLE HANDLE
-
-#else
-// PTHREAD
-
-#include <unistd.h>
-
-#ifndef _POSIX_THREADS
-#error unsupported platform (no pthreads?)
-#endif
-
-#include <pthread.h>
-
-#define THREAD_ID pthread_t
-#define THREAD_HANDLE pthread_t
-#define THREAD_RETURN void*
-
-#endif
-
-namespace std
-{
-
-class thread
-{
-public:
- typedef THREAD_HANDLE native_handle_type;
-
- class id
- {
- friend class thread;
- public:
- id() : m_thread(0) {}
- id(THREAD_ID _id) : m_thread(_id) {}
-
- bool operator==(const id& rhs) const
- {
- return m_thread == rhs.m_thread;
- }
-
- bool operator!=(const id& rhs) const
- {
- return !(*this == rhs);
- }
-
- bool operator<(const id& rhs) const
- {
- return m_thread < rhs.m_thread;
- }
-
- private:
- THREAD_ID m_thread;
- };
-
- // no variadic template support in msvc
- //template <typename C, typename... A>
- //thread(C&& func, A&&... args);
-
- template <typename C>
- thread(C func)
- {
- StartThread(new Func<C>(func));
- }
-
- template <typename C, typename A>
- thread(C func, A arg)
- {
- StartThread(new FuncArg<C, A>(func, arg));
- }
-
- thread() /*= default;*/ {}
-
-#ifdef USE_RVALUE_REFERENCES
- thread(const thread&) /*= delete*/;
-
- thread(thread&& other)
- {
-#else
- thread(const thread& t)
- {
- // ugly const_cast to get around lack of rvalue references
- thread& other = const_cast<thread&>(t);
-#endif
- swap(other);
- }
-
-#ifdef USE_RVALUE_REFERENCES
- thread& operator=(const thread&) /*= delete*/;
-
- thread& operator=(thread&& other)
- {
-#else
- thread& operator=(const thread& t)
- {
- // ugly const_cast to get around lack of rvalue references
- thread& other = const_cast<thread&>(t);
-#endif
- if (joinable())
- detach();
- swap(other);
- return *this;
- }
-
- ~thread()
- {
- if (joinable())
- detach();
- }
-
- bool joinable() const
- {
- return m_id != id();
- }
-
- id get_id() const
- {
- return m_id;
- }
-
- native_handle_type native_handle()
- {
-#ifdef _WIN32
- return m_handle;
-#else
- return m_id.m_thread;
-#endif
- }
-
- void join()
- {
-#ifdef _WIN32
- WaitForSingleObject(m_handle, INFINITE);
- detach();
-#else
- pthread_join(m_id.m_thread, NULL);
- m_id = id();
-#endif
- }
-
- void detach()
- {
-#ifdef _WIN32
- CloseHandle(m_handle);
-#else
- pthread_detach(m_id.m_thread);
-#endif
- m_id = id();
- }
-
- void swap(thread& other)
- {
- std::swap(m_id, other.m_id);
-#ifdef _WIN32
- std::swap(m_handle, other.m_handle);
-#endif
- }
-
- static unsigned hardware_concurrency()
- {
-#ifdef _WIN32
- SYSTEM_INFO sysinfo;
- GetSystemInfo(&sysinfo);
- return static_cast<unsigned>(sysinfo.dwNumberOfProcessors);
-#else
- return 0;
-#endif
- }
-
-private:
- id m_id;
-
-#ifdef _WIN32
- native_handle_type m_handle;
-#endif
-
- template <typename F>
- void StartThread(F* param)
- {
-#ifdef USE_BEGINTHREADEX
- m_handle = (HANDLE)_beginthreadex(NULL, 0, &RunAndDelete<F>, param, 0, &m_id.m_thread);
-#elif defined(_WIN32)
- m_handle = CreateThread(NULL, 0, &RunAndDelete<F>, param, 0, &m_id.m_thread);
-#else
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setstacksize(&attr, 1024 * 1024);
- if (pthread_create(&m_id.m_thread, &attr, &RunAndDelete<F>, param))
- m_id = id();
-#endif
- }
-
- template <typename C>
- class Func
- {
- public:
- Func(C _func) : func(_func) {}
-
- void Run() { func(); }
-
- private:
- C const func;
- };
-
- template <typename C, typename A>
- class FuncArg
- {
- public:
- FuncArg(C _func, A _arg) : func(_func), arg(_arg) {}
-
- void Run() { func(arg); }
-
- private:
- C const func;
- A arg;
- };
-
- template <typename F>
- static THREAD_RETURN RunAndDelete(void* param)
- {
-#ifdef __APPLE__
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-#endif
- static_cast<F*>(param)->Run();
- delete static_cast<F*>(param);
-#ifdef __APPLE__
- [pool release];
-#endif
- return 0;
- }
-};
-
-namespace this_thread
-{
-
-inline void yield()
-{
-#ifdef _WIN32
- SwitchToThread();
-#else
- sleep(0);
-#endif
-}
-
-inline thread::id get_id()
-{
-#ifdef _WIN32
- return GetCurrentThreadId();
-#else
- return pthread_self();
-#endif
-}
-
-} // namespace this_thread
-
-} // namespace std
-
-#undef USE_RVALUE_REFERENCES
-#undef USE_BEGINTHREADEX
-#undef THREAD_ID
-#undef THREAD_RETURN
-#undef THREAD_HANDLE
-
-#endif