1 files changed, 0 insertions, 149 deletions
diff --git a/src/leveldb/port/port_win.cc b/src/leveldb/port/port_win.cc
deleted file mode 100644
index 99c1d8e346..0000000000
--- a/src/leveldb/port/port_win.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// LevelDB Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-//
-// See port_example.h for documentation for the following types/functions.
-
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-// 
-//  * Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-//  * Redistributions in binary form must reproduce the above copyright
-//    notice, this list of conditions and the following disclaimer in the
-//    documentation and/or other materials provided with the distribution.
-//  * Neither the name of the University of California, Berkeley nor the
-//    names of its contributors may be used to endorse or promote products
-//    derived from this software without specific prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
-// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-
-#include "port/port_win.h"
-
-#include <windows.h>
-#include <cassert>
-
-namespace leveldb {
-namespace port {
-
-Mutex::Mutex() :
-    cs_(NULL) {
-  assert(!cs_);
-  cs_ = static_cast<void *>(new CRITICAL_SECTION());
-  ::InitializeCriticalSection(static_cast<CRITICAL_SECTION *>(cs_));
-  assert(cs_);
-}
-
-Mutex::~Mutex() {
-  assert(cs_);
-  ::DeleteCriticalSection(static_cast<CRITICAL_SECTION *>(cs_));
-  delete static_cast<CRITICAL_SECTION *>(cs_);
-  cs_ = NULL;
-  assert(!cs_);
-}
-
-void Mutex::Lock() {
-  assert(cs_);
-  ::EnterCriticalSection(static_cast<CRITICAL_SECTION *>(cs_));
-}
-
-void Mutex::Unlock() {
-  assert(cs_);
-  ::LeaveCriticalSection(static_cast<CRITICAL_SECTION *>(cs_));
-}
-
-void Mutex::AssertHeld() {
-  assert(cs_);
-  assert(1);
-}
-
-CondVar::CondVar(Mutex* mu) :
-    waiting_(0), 
-    mu_(mu), 
-    sem1_(::CreateSemaphore(NULL, 0, 10000, NULL)), 
-    sem2_(::CreateSemaphore(NULL, 0, 10000, NULL)) {
-  assert(mu_);
-}
-
-CondVar::~CondVar() {
-  ::CloseHandle(sem1_);
-  ::CloseHandle(sem2_);
-}
-
-void CondVar::Wait() {
-  mu_->AssertHeld();
-
-  wait_mtx_.Lock();
-  ++waiting_;
-  wait_mtx_.Unlock();
-
-  mu_->Unlock();
-
-  // initiate handshake
-  ::WaitForSingleObject(sem1_, INFINITE);
-  ::ReleaseSemaphore(sem2_, 1, NULL);
-  mu_->Lock();
-}
-
-void CondVar::Signal() {
-  wait_mtx_.Lock();
-  if (waiting_ > 0) {
-    --waiting_;
-
-    // finalize handshake
-    ::ReleaseSemaphore(sem1_, 1, NULL);
-    ::WaitForSingleObject(sem2_, INFINITE);
-  }
-  wait_mtx_.Unlock();
-}
-
-void CondVar::SignalAll() {
-  wait_mtx_.Lock();
-  for(long i = 0; i < waiting_; ++i) {
-    ::ReleaseSemaphore(sem1_, 1, NULL);
-    while(waiting_ > 0) {
-      --waiting_;
-      ::WaitForSingleObject(sem2_, INFINITE);
-    }
-  }
-  wait_mtx_.Unlock();
-}
-
-AtomicPointer::AtomicPointer(void* v) {
-  Release_Store(v);
-}
-
-void InitOnce(OnceType* once, void (*initializer)()) {
-  once->InitOnce(initializer);
-}
-
-void* AtomicPointer::Acquire_Load() const {
-  void * p = NULL;
-  InterlockedExchangePointer(&p, rep_);
-  return p;
-}
-
-void AtomicPointer::Release_Store(void* v) {
-  InterlockedExchangePointer(&rep_, v);
-}
-
-void* AtomicPointer::NoBarrier_Load() const {
-  return rep_;
-}
-
-void AtomicPointer::NoBarrier_Store(void* v) {
-  rep_ = v;
-}
-
-}
-}