Rename mount

native_client_sdk/src/libraries/nacl_mounts/inode_pool.h

-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef LIBRARIES_NACL_MOUNTS_INODE_POOL_H_
-#define LIBRARIES_NACL_MOUNTS_INODE_POOL_H_
-
-#include <stdlib.h>
-#include <vector>
-
-#include "nacl_mounts/osstat.h"
-#include "pthread.h"
-#include "utils/auto_lock.h"
-
-
-class INodePool {
- public:
-  INodePool()
-    : max_nodes_(0),
-      num_nodes_(0) {
-    pthread_mutex_init(&lock_, NULL);
-  }
-  ~INodePool() {
-    pthread_mutex_destroy(&lock_);
-  }
-
-  ino_t Acquire() {
-    AutoLock lock(&lock_);
-    const int INO_CNT = 8;
-
-    // If we run out of INO numbers, then allocate 8 more
-    if (inos_.size() == 0) {
-      max_nodes_ += INO_CNT;
-      // Add eight more to the stack in reverse order, offset by 1
-      // since '0' refers to no INO.
-      for (int a = 0; a < INO_CNT; a++) {
-        inos_.push_back(max_nodes_ - a);
-      }
-    }
-
-    // Return the INO at the top of the stack.
-    int val = inos_.back();
-    inos_.pop_back();
-    num_nodes_++;
-    return val;
-  }
-
-  void Release(ino_t ino) {
-    AutoLock lock(&lock_);
-    inos_.push_back(ino);
-    num_nodes_--;
-  }
-
-  size_t size() const { return num_nodes_; }
-  size_t capacity() const { return max_nodes_; }
-
- private:
-  size_t num_nodes_;
-  size_t max_nodes_;
-  std::vector<ino_t> inos_;
-  pthread_mutex_t lock_;
-};
-
-#endif  // LIBRARIES_NACL_MOUNTS_INODE_POOL_H_