The Tor Browser: ipc/chromium/src/base/scoped

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     5 #ifndef BASE_SCOPED_HANDLE_H_

     6 #define BASE_SCOPED_HANDLE_H_

     8 #include <stdio.h>

    10 #include "base/basictypes.h"

    12 #if defined(OS_WIN)

    13 #include "base/scoped_handle_win.h"

    14 #endif

    16 class ScopedStdioHandle {

    17  public:

    18   ScopedStdioHandle()

    19       : handle_(NULL) { }

    21   explicit ScopedStdioHandle(FILE* handle)

    22       : handle_(handle) { }

    24   ~ScopedStdioHandle() {

    25     Close();

    26   }

    28   void Close() {

    29     if (handle_) {

    30       fclose(handle_);

    31       handle_ = NULL;

    32     }

    33   }

    35   FILE* get() const { return handle_; }

    37   FILE* Take() {

    38     FILE* temp = handle_;

    39     handle_ = NULL;

    40     return temp;

    41   }

    43   void Set(FILE* newhandle) {

    44     Close();

    45     handle_ = newhandle;

    46   }

    48  private:

    49   FILE* handle_;

    51   DISALLOW_EVIL_CONSTRUCTORS(ScopedStdioHandle);

    52 };

    54 #endif // BASE_SCOPED_HANDLE_H_

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