Adds a modified copy of talk/base to webrtc/base. It is the first step in
migrating talk/base to webrtc/base.
BUG=N/A
R=niklas.enbom@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/17479005
git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@6129 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/base/win32filesystem.h b/base/win32filesystem.h
new file mode 100644
index 0000000..3cd5373
--- /dev/null
+++ b/base/win32filesystem.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef _WEBRTC_BASE_WIN32FILESYSTEM_H__
+#define _WEBRTC_BASE_WIN32FILESYSTEM_H__
+
+#include "fileutils.h"
+
+namespace rtc {
+
+class Win32Filesystem : public FilesystemInterface {
+ public:
+ // Opens a file. Returns an open StreamInterface if function succeeds. Otherwise,
+ // returns NULL.
+ virtual FileStream *OpenFile(const Pathname &filename,
+ const std::string &mode);
+
+ // Atomically creates an empty file accessible only to the current user if one
+ // does not already exist at the given path, otherwise fails.
+ virtual bool CreatePrivateFile(const Pathname &filename);
+
+ // This will attempt to delete the path located at filename.
+ // If the path points to a folder, it will fail with VERIFY
+ virtual bool DeleteFile(const Pathname &filename);
+
+ // This will attempt to delete an empty folder. If the path does not point to
+ // a folder, it fails with VERIFY. If the folder is not empty, it fails normally
+ virtual bool DeleteEmptyFolder(const Pathname &folder);
+
+ // Creates a directory. This will call itself recursively to create /foo/bar even if
+ // /foo does not exist.
+ // Returns TRUE if function succeeds
+ virtual bool CreateFolder(const Pathname &pathname);
+
+ // This moves a file from old_path to new_path. If the new path is on a
+ // different volume than the old, it will attempt to copy and then delete
+ // the folder
+ // Returns true if the file is successfully moved
+ virtual bool MoveFile(const Pathname &old_path, const Pathname &new_path);
+
+ // Moves a folder from old_path to new_path. If the new path is on a different
+ // volume from the old, it will attempt to Copy and then Delete the folder
+ // Returns true if the folder is successfully moved
+ virtual bool MoveFolder(const Pathname &old_path, const Pathname &new_path);
+
+ // This copies a file from old_path to _new_path
+ // Returns true if function succeeds
+ virtual bool CopyFile(const Pathname &old_path, const Pathname &new_path);
+
+ // Returns true if a pathname is a directory
+ virtual bool IsFolder(const Pathname& pathname);
+
+ // Returns true if a file exists at path
+ virtual bool IsFile(const Pathname &path);
+
+ // Returns true if pathname refers to no filesystem object, every parent
+ // directory either exists, or is also absent.
+ virtual bool IsAbsent(const Pathname& pathname);
+
+ // Returns true if pathname represents a temporary location on the system.
+ virtual bool IsTemporaryPath(const Pathname& pathname);
+
+ // All of the following functions set pathname and return true if successful.
+ // Returned paths always include a trailing backslash.
+ // If create is true, the path will be recursively created.
+ // If append is non-NULL, it will be appended (and possibly created).
+
+ virtual std::string TempFilename(const Pathname &dir, const std::string &prefix);
+
+ virtual bool GetFileSize(const Pathname& path, size_t* size);
+ virtual bool GetFileTime(const Pathname& path, FileTimeType which,
+ time_t* time);
+
+ // A folder appropriate for storing temporary files (Contents are
+ // automatically deleted when the program exists)
+ virtual bool GetTemporaryFolder(Pathname &path, bool create,
+ const std::string *append);
+
+ // Returns the path to the running application.
+ virtual bool GetAppPathname(Pathname* path);
+
+ virtual bool GetAppDataFolder(Pathname* path, bool per_user);
+
+ // Get a temporary folder that is unique to the current user and application.
+ virtual bool GetAppTempFolder(Pathname* path);
+
+ virtual bool GetDiskFreeSpace(const Pathname& path, int64 *freebytes);
+
+ virtual Pathname GetCurrentDirectory();
+};
+
+} // namespace rtc
+
+#endif // WEBRTC_WINFILESYSTEM_H__