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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ | 5 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ |
| 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ | 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
| 12 #include "base/platform_file.h" | 12 #include "base/platform_file.h" |
| 13 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileError.h" | 13 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileError.h" |
| 14 #include "webkit/fileapi/file_system_types.h" | 14 #include "webkit/fileapi/file_system_types.h" |
| 15 #include "webkit/quota/quota_types.h" | 15 #include "webkit/quota/quota_types.h" |
| 16 #include "webkit/storage/webkit_storage_export.h" | 16 #include "webkit/storage/webkit_storage_export.h" |
| 17 | 17 |
| 18 class GURL; | 18 class GURL; |
| 19 | 19 |
| 20 namespace fileapi { | 20 namespace fileapi { |
| 21 | 21 |
| 22 extern const char kPersistentDir[]; | 22 extern const char kPersistentDir[]; |
| 23 extern const char kTemporaryDir[]; | 23 extern const char kTemporaryDir[]; |
| 24 extern const char kExternalDir[]; | 24 extern const char kExternalDir[]; |
| 25 extern const char kIsolatedDir[]; | 25 extern const char kIsolatedDir[]; |
| 26 extern const char kTestDir[]; | 26 extern const char kTestDir[]; |
| 27 | 27 |
| 28 class WEBKIT_STORAGE_EXPORT VirtualPath { | 28 class WEBKIT_STORAGE_EXPORT VirtualPath { |
| 29 public: | 29 public: |
| 30 static const FilePath::CharType kRoot[]; | 30 static const base::FilePath::CharType kRoot[]; |
| 31 static const FilePath::CharType kSeparator; | 31 static const base::FilePath::CharType kSeparator; |
| 32 | 32 |
| 33 // Use this instead of base::FilePath::BaseName when operating on virtual | 33 // Use this instead of base::FilePath::BaseName when operating on virtual |
| 34 // paths. base::FilePath::BaseName will get confused by ':' on Windows when it | 34 // paths. FilePath::BaseName will get confused by ':' on Windows when it |
| 35 // looks like a drive letter separator; this will treat it as just another | 35 // looks like a drive letter separator; this will treat it as just another |
| 36 // character. | 36 // character. |
| 37 static base::FilePath BaseName(const base::FilePath& virtual_path); | 37 static base::FilePath BaseName(const base::FilePath& virtual_path); |
| 38 | 38 |
| 39 // Likewise, use this instead of base::FilePath::GetComponents when operating
on | 39 // Likewise, use this instead of base::FilePath::GetComponents when operating
on |
| 40 // virtual paths. | 40 // virtual paths. |
| 41 // Note that this assumes very clean input, with no leading slash, and it will | 41 // Note that this assumes very clean input, with no leading slash, and it will |
| 42 // not evaluate '.' or '..' components. | 42 // not evaluate '.' or '..' components. |
| 43 static void GetComponents(const base::FilePath& path, | 43 static void GetComponents(const base::FilePath& path, |
| 44 std::vector<base::FilePath::StringType>* components); | 44 std::vector<base::FilePath::StringType>* components); |
| 45 | 45 |
| 46 // Returns a path name ensuring that it begins with kRoot and all path | 46 // Returns a path name ensuring that it begins with kRoot and all path |
| 47 // separators are forward slashes /. | 47 // separators are forward slashes /. |
| 48 static FilePath::StringType GetNormalizedFilePath(const FilePath& path); | 48 static base::FilePath::StringType GetNormalizedFilePath( |
| 49 const base::FilePath& path); |
| 49 | 50 |
| 50 // Returns true if the given path begins with kRoot. | 51 // Returns true if the given path begins with kRoot. |
| 51 static bool IsAbsolute(const FilePath::StringType& path); | 52 static bool IsAbsolute(const base::FilePath::StringType& path); |
| 52 }; | 53 }; |
| 53 | 54 |
| 54 // Returns the root URI of the filesystem that can be specified by a pair of | 55 // Returns the root URI of the filesystem that can be specified by a pair of |
| 55 // |origin_url| and |type|. The returned URI can be used as a root path | 56 // |origin_url| and |type|. The returned URI can be used as a root path |
| 56 // of the filesystem (e.g. <returned_URI> + "/relative/path" will compose | 57 // of the filesystem (e.g. <returned_URI> + "/relative/path" will compose |
| 57 // a path pointing to the entry "/relative/path" in the filesystem). | 58 // a path pointing to the entry "/relative/path" in the filesystem). |
| 58 // | 59 // |
| 59 // For Isolated filesystem this returns the 'common' root part, e.g. | 60 // For Isolated filesystem this returns the 'common' root part, e.g. |
| 60 // returns URL without the filesystem ID. | 61 // returns URL without the filesystem ID. |
| 61 // | 62 // |
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| 144 // and |filesystem_id|. If the |optional_root_name| is given the resulting | 145 // and |filesystem_id|. If the |optional_root_name| is given the resulting |
| 145 // root URI will point to the subfolder within the isolated filesystem. | 146 // root URI will point to the subfolder within the isolated filesystem. |
| 146 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString( | 147 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString( |
| 147 const GURL& origin_url, | 148 const GURL& origin_url, |
| 148 const std::string& filesystem_id, | 149 const std::string& filesystem_id, |
| 149 const std::string& optional_root_name); | 150 const std::string& optional_root_name); |
| 150 | 151 |
| 151 } // namespace fileapi | 152 } // namespace fileapi |
| 152 | 153 |
| 153 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ | 154 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ |
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