From 99e2e923d0c77b02f3fb4ff648ea916954868606 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Fri, 28 Feb 2025 23:13:39 +0800
Subject: chore(store): move everything to store.

---
 works/life/operating-system-experiment/Mutex.cpp | 100 -----------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 works/life/operating-system-experiment/Mutex.cpp

(limited to 'works/life/operating-system-experiment/Mutex.cpp')

diff --git a/works/life/operating-system-experiment/Mutex.cpp b/works/life/operating-system-experiment/Mutex.cpp
deleted file mode 100644
index 8acfdc5..0000000
--- a/works/life/operating-system-experiment/Mutex.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#include "Mutex.h"
-
-#include <cassert>
-
-#ifndef CRU_WINDOWS
-#include <errno.h>
-#endif
-
-namespace cru {
-Mutex::Mutex() {
-#ifdef CRU_WINDOWS
-  handle_ = CreateMutexW(nullptr, FALSE, nullptr);
-  assert(handle_);
-#else
-  mutex_ = std::make_unique<pthread_mutex_t>();
-
-  auto c = pthread_mutex_init(mutex_.get(), nullptr);
-  assert(c == 0);
-#endif
-}
-
-Mutex::Mutex(Mutex &&other)
-#ifdef CRU_WINDOWS
-    : handle_(other.handle_)
-#else
-    : mutex_(std::move(other.mutex_))
-#endif
-{
-#ifdef CRU_WINDOWS
-  other.handle_ = nullptr;
-#endif
-}
-
-Mutex &Mutex::operator=(Mutex &&other) {
-  if (this != &other) {
-    Destroy();
-#ifdef CRU_WINDOWS
-    handle_ = other.handle_;
-    other.handle_ = nullptr;
-#else
-    mutex_ = std::move(other.mutex_);
-#endif
-  }
-  return *this;
-}
-
-Mutex::~Mutex() { Destroy(); }
-
-void Mutex::Lock() {
-#ifdef CRU_WINDOWS
-  auto c = WaitForSingleObject(handle_, INFINITE);
-  assert(c == WAIT_OBJECT_0);
-#else
-  assert(mutex_);
-  auto c = pthread_mutex_lock(mutex_.get());
-  assert(c == 0);
-#endif
-}
-
-bool Mutex::TryLock() {
-#ifdef CRU_WINDOWS
-  auto c = WaitForSingleObject(handle_, 0);
-  assert(c == WAIT_OBJECT_0 || c == WAIT_TIMEOUT);
-  return c == WAIT_OBJECT_0 ? true : false;
-#else
-  assert(mutex_);
-  auto c = pthread_mutex_trylock(mutex_.get());
-  assert(c == 0 || c == EBUSY);
-  return c == 0 ? true : false;
-#endif
-}
-
-void Mutex::Unlock() {
-#ifdef CRU_WINDOWS
-  auto c = ReleaseMutex(handle_);
-  assert(c);
-#else
-  assert(mutex_);
-  auto c = pthread_mutex_unlock(mutex_.get());
-  assert(c == 0);
-#endif
-}
-
-void Mutex::Destroy() {
-#ifdef CRU_WINDOWS
-  if (handle_ != nullptr) {
-    auto c = CloseHandle(handle_);
-    assert(c);
-    handle_ = nullptr;
-  }
-#else
-  if (mutex_ != nullptr) {
-    auto c = pthread_mutex_destroy(mutex_.get());
-    assert(c == 0);
-    mutex_ = nullptr;
-  }
-#endif
-}
-
-} // namespace cru
-- 
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