mirror of
https://github.com/yuzu-mirror/yuzu.git
synced 2024-11-18 02:39:58 +00:00
Removed common/std_xyz, instead using the std header
This commit is contained in:
archshift
parent
5d95d038a0
commit
498d1a37f1
8 changed files with 7 additions and 857 deletions
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@ -49,9 +49,6 @@ set(HEADERS
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msg_handler.h
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platform.h
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scm_rev.h
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std_condition_variable.h
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std_mutex.h
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std_thread.h
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string_util.h
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swap.h
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symbols.h
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@ -6,11 +6,11 @@
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#include "common/log.h"
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#include "common/string_util.h"
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#include "common/thread.h"
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#include "common/file_util.h"
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#include <cstring>
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#include <set>
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#include <mutex>
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#define MAX_MESSAGES 8000
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#define MAX_MSGLEN 1024
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@ -1,168 +0,0 @@
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#pragma once
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#define GCC_VER(x,y,z) ((x) * 10000 + (y) * 100 + (z))
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#define GCC_VERSION GCC_VER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
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#ifndef __has_include
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#define __has_include(s) 0
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#endif
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#if GCC_VERSION >= GCC_VER(4,4,0) && __GXX_EXPERIMENTAL_CXX0X__
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// GCC 4.4 provides <condition_variable>
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#include <condition_variable>
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#elif __has_include(<condition_variable>) && !ANDROID
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// clang and libc++ provide <condition_variable> on OSX. However, the version
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// of libc++ bundled with OSX 10.7 and 10.8 is buggy: it uses _ as a variable.
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//
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// We work around this issue by undefining and redefining _.
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#undef _
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#include <condition_variable>
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#define _(s) wxGetTranslation((s))
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#else
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// partial std::condition_variable implementation for win32/pthread
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#include "common/std_mutex.h"
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#if (_MSC_VER >= 1600) || (GCC_VERSION >= GCC_VER(4,3,0) && __GXX_EXPERIMENTAL_CXX0X__)
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#define USE_RVALUE_REFERENCES
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#endif
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#if defined(_WIN32) && defined(_M_X64)
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#define USE_CONDITION_VARIABLES
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#elif defined(_WIN32)
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#define USE_EVENTS
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#endif
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namespace std
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{
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class condition_variable
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{
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#if defined(_WIN32) && defined(USE_CONDITION_VARIABLES)
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typedef CONDITION_VARIABLE native_type;
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#elif defined(_WIN32)
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typedef HANDLE native_type;
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#else
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typedef pthread_cond_t native_type;
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#endif
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public:
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#ifdef USE_EVENTS
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typedef native_type native_handle_type;
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#else
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typedef native_type* native_handle_type;
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#endif
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condition_variable()
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{
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#if defined(_WIN32) && defined(USE_CONDITION_VARIABLES)
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InitializeConditionVariable(&m_handle);
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#elif defined(_WIN32)
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m_handle = CreateEvent(NULL, false, false, NULL);
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#else
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pthread_cond_init(&m_handle, NULL);
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#endif
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}
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~condition_variable()
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{
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#if defined(_WIN32) && !defined(USE_CONDITION_VARIABLES)
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CloseHandle(m_handle);
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#elif !defined(_WIN32)
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pthread_cond_destroy(&m_handle);
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#endif
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}
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condition_variable(const condition_variable&) /*= delete*/;
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condition_variable& operator=(const condition_variable&) /*= delete*/;
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void notify_one()
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{
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#if defined(_WIN32) && defined(USE_CONDITION_VARIABLES)
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WakeConditionVariable(&m_handle);
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#elif defined(_WIN32)
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SetEvent(m_handle);
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#else
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pthread_cond_signal(&m_handle);
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#endif
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}
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void notify_all()
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{
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#if defined(_WIN32) && defined(USE_CONDITION_VARIABLES)
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WakeAllConditionVariable(&m_handle);
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#elif defined(_WIN32)
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// TODO: broken
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SetEvent(m_handle);
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#else
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pthread_cond_broadcast(&m_handle);
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#endif
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}
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void wait(unique_lock<mutex>& lock)
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{
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#ifdef _WIN32
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#ifdef USE_SRWLOCKS
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SleepConditionVariableSRW(&m_handle, lock.mutex()->native_handle(), INFINITE, 0);
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#elif defined(USE_CONDITION_VARIABLES)
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SleepConditionVariableCS(&m_handle, lock.mutex()->native_handle(), INFINITE);
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#else
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// TODO: broken, the unlock and wait need to be atomic
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lock.unlock();
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WaitForSingleObject(m_handle, INFINITE);
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lock.lock();
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#endif
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#else
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pthread_cond_wait(&m_handle, lock.mutex()->native_handle());
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#endif
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}
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template <class Predicate>
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void wait(unique_lock<mutex>& lock, Predicate pred)
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{
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while (!pred())
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wait(lock);
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}
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//template <class Clock, class Duration>
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//cv_status wait_until(unique_lock<mutex>& lock,
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// const chrono::time_point<Clock, Duration>& abs_time);
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//template <class Clock, class Duration, class Predicate>
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// bool wait_until(unique_lock<mutex>& lock,
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// const chrono::time_point<Clock, Duration>& abs_time,
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// Predicate pred);
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//template <class Rep, class Period>
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//cv_status wait_for(unique_lock<mutex>& lock,
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// const chrono::duration<Rep, Period>& rel_time);
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//template <class Rep, class Period, class Predicate>
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// bool wait_for(unique_lock<mutex>& lock,
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// const chrono::duration<Rep, Period>& rel_time,
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// Predicate pred);
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native_handle_type native_handle()
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{
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#ifdef USE_EVENTS
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return m_handle;
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#else
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return &m_handle;
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#endif
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}
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private:
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native_type m_handle;
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};
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}
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#endif
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@ -1,362 +0,0 @@
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#pragma once
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#define GCC_VER(x,y,z) ((x) * 10000 + (y) * 100 + (z))
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#define GCC_VERSION GCC_VER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
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#ifndef __has_include
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#define __has_include(s) 0
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#endif
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#if GCC_VERSION >= GCC_VER(4,4,0) && __GXX_EXPERIMENTAL_CXX0X__
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// GCC 4.4 provides <mutex>
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#include <mutex>
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#elif __has_include(<mutex>) && !ANDROID
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// Clang + libc++
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#include <mutex>
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#else
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// partial <mutex> implementation for win32/pthread
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#include <algorithm>
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#if defined(_WIN32)
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// WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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#else
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// POSIX
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#include <pthread.h>
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#endif
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#if (_MSC_VER >= 1600) || (GCC_VERSION >= GCC_VER(4,3,0) && __GXX_EXPERIMENTAL_CXX0X__)
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#define USE_RVALUE_REFERENCES
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#endif
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#if defined(_WIN32) && defined(_M_X64)
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#define USE_SRWLOCKS
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#endif
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namespace std
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{
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class recursive_mutex
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{
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#ifdef _WIN32
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typedef CRITICAL_SECTION native_type;
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#else
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typedef pthread_mutex_t native_type;
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#endif
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public:
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typedef native_type* native_handle_type;
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recursive_mutex(const recursive_mutex&) /*= delete*/;
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recursive_mutex& operator=(const recursive_mutex&) /*= delete*/;
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recursive_mutex()
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{
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#ifdef _WIN32
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InitializeCriticalSection(&m_handle);
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#else
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pthread_mutexattr_t attr;
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
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pthread_mutex_init(&m_handle, &attr);
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#endif
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}
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~recursive_mutex()
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{
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#ifdef _WIN32
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DeleteCriticalSection(&m_handle);
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#else
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pthread_mutex_destroy(&m_handle);
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#endif
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}
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void lock()
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{
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#ifdef _WIN32
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EnterCriticalSection(&m_handle);
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#else
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pthread_mutex_lock(&m_handle);
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#endif
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}
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void unlock()
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{
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#ifdef _WIN32
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LeaveCriticalSection(&m_handle);
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#else
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pthread_mutex_unlock(&m_handle);
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#endif
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}
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bool try_lock()
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{
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#ifdef _WIN32
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return (0 != TryEnterCriticalSection(&m_handle));
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#else
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return !pthread_mutex_trylock(&m_handle);
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#endif
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}
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native_handle_type native_handle()
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{
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return &m_handle;
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}
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private:
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native_type m_handle;
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};
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#if !defined(_WIN32) || defined(USE_SRWLOCKS)
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class mutex
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{
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#ifdef _WIN32
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typedef SRWLOCK native_type;
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#else
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typedef pthread_mutex_t native_type;
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#endif
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public:
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typedef native_type* native_handle_type;
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mutex(const mutex&) /*= delete*/;
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mutex& operator=(const mutex&) /*= delete*/;
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mutex()
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{
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#ifdef _WIN32
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InitializeSRWLock(&m_handle);
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#else
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pthread_mutex_init(&m_handle, NULL);
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#endif
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}
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~mutex()
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{
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#ifdef _WIN32
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#else
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pthread_mutex_destroy(&m_handle);
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#endif
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}
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void lock()
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{
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#ifdef _WIN32
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AcquireSRWLockExclusive(&m_handle);
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#else
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pthread_mutex_lock(&m_handle);
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#endif
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}
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void unlock()
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{
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#ifdef _WIN32
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ReleaseSRWLockExclusive(&m_handle);
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#else
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pthread_mutex_unlock(&m_handle);
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#endif
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}
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bool try_lock()
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{
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#ifdef _WIN32
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// XXX TryAcquireSRWLockExclusive requires Windows 7!
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// return (0 != TryAcquireSRWLockExclusive(&m_handle));
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return false;
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#else
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return !pthread_mutex_trylock(&m_handle);
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#endif
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}
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native_handle_type native_handle()
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{
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return &m_handle;
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}
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private:
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native_type m_handle;
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};
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#else
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typedef recursive_mutex mutex; // just use CriticalSections
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#endif
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enum defer_lock_t { defer_lock };
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enum try_to_lock_t { try_to_lock };
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enum adopt_lock_t { adopt_lock };
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template <class Mutex>
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class lock_guard
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{
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public:
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typedef Mutex mutex_type;
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explicit lock_guard(mutex_type& m)
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: pm(m)
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{
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m.lock();
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}
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lock_guard(mutex_type& m, adopt_lock_t)
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: pm(m)
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{
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}
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~lock_guard()
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{
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pm.unlock();
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}
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lock_guard(lock_guard const&) /*= delete*/;
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lock_guard& operator=(lock_guard const&) /*= delete*/;
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private:
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mutex_type& pm;
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};
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template <class Mutex>
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class unique_lock
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{
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public:
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typedef Mutex mutex_type;
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unique_lock()
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: pm(NULL), owns(false)
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{}
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/*explicit*/ unique_lock(mutex_type& m)
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: pm(&m), owns(true)
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{
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m.lock();
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}
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unique_lock(mutex_type& m, defer_lock_t)
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: pm(&m), owns(false)
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{}
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unique_lock(mutex_type& m, try_to_lock_t)
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: pm(&m), owns(m.try_lock())
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{}
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unique_lock(mutex_type& m, adopt_lock_t)
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: pm(&m), owns(true)
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{}
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//template <class Clock, class Duration>
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//unique_lock(mutex_type& m, const chrono::time_point<Clock, Duration>& abs_time);
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//template <class Rep, class Period>
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//unique_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
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~unique_lock()
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{
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if (owns_lock())
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mutex()->unlock();
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}
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#ifdef USE_RVALUE_REFERENCES
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unique_lock& operator=(const unique_lock&) /*= delete*/;
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unique_lock& operator=(unique_lock&& other)
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{
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#else
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unique_lock& operator=(const unique_lock& u)
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{
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// ugly const_cast to get around lack of rvalue references
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unique_lock& other = const_cast<unique_lock&>(u);
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#endif
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swap(other);
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return *this;
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}
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#ifdef USE_RVALUE_REFERENCES
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unique_lock(const unique_lock&) /*= delete*/;
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unique_lock(unique_lock&& other)
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: pm(NULL), owns(false)
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{
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#else
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unique_lock(const unique_lock& u)
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: pm(NULL), owns(false)
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{
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// ugly const_cast to get around lack of rvalue references
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unique_lock& other = const_cast<unique_lock&>(u);
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#endif
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swap(other);
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}
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void lock()
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{
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mutex()->lock();
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owns = true;
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}
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bool try_lock()
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{
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owns = mutex()->try_lock();
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return owns;
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}
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//template <class Rep, class Period>
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//bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
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//template <class Clock, class Duration>
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//bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
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void unlock()
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{
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mutex()->unlock();
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owns = false;
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}
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void swap(unique_lock& u)
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{
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std::swap(pm, u.pm);
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std::swap(owns, u.owns);
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}
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mutex_type* release()
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{
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auto const ret = mutex();
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pm = NULL;
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owns = false;
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return ret;
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}
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bool owns_lock() const
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{
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return owns;
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}
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//explicit operator bool () const
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//{
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// return owns_lock();
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//}
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mutex_type* mutex() const
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{
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return pm;
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}
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private:
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mutex_type* pm;
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bool owns;
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};
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template <class Mutex>
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void swap(unique_lock<Mutex>& x, unique_lock<Mutex>& y)
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{
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x.swap(y);
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}
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}
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#endif
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@ -1,314 +0,0 @@
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#pragma once
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#define GCC_VER(x,y,z) ((x) * 10000 + (y) * 100 + (z))
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#define GCC_VERSION GCC_VER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
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||||
#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
|
||||
|
|
@ -9,10 +9,8 @@
|
|||
#include <mach/mach.h>
|
||||
#elif defined(BSD4_4) || defined(__OpenBSD__)
|
||||
#include <pthread_np.h>
|
||||
#endif
|
||||
|
||||
#ifdef USE_BEGINTHREADEX
|
||||
#include <process.h>
|
||||
#elif defined(_WIN32)
|
||||
#include <Windows.h>
|
||||
#endif
|
||||
|
||||
namespace Common
|
||||
|
|
|
|||
|
|
@ -4,14 +4,13 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include "common/std_condition_variable.h"
|
||||
#include "common/std_mutex.h"
|
||||
#include "common/std_thread.h"
|
||||
|
||||
// Don't include common.h here as it will break LogManager
|
||||
#include "common/common_types.h"
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
#include <thread>
|
||||
#include <condition_variable>
|
||||
#include <mutex>
|
||||
|
||||
// This may not be defined outside _WIN32
|
||||
#ifndef _WIN32
|
||||
|
|
|
|||
|
|
@ -5,9 +5,9 @@
|
|||
#include <vector>
|
||||
#include <cstdio>
|
||||
#include <atomic>
|
||||
#include <mutex>
|
||||
|
||||
#include "common/msg_handler.h"
|
||||
#include "common/std_mutex.h"
|
||||
#include "common/chunk_file.h"
|
||||
|
||||
#include "core/core_timing.h"
|
||||
|
|
|
|||
Loading…
Reference in a new issue