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Side by Side Diff: webkit/fileapi/file_system_util.h

Issue 12163003: Add FilePath to base namespace. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 10 months ago
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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 // Use this instead of FilePath::BaseName when operating on virtual paths. 30 // Use this instead of base::FilePath::BaseName when operating on virtual path s.
31 // FilePath::BaseName will get confused by ':' on Windows when it looks like a 31 // base::FilePath::BaseName will get confused by ':' on Windows when it looks like a
32 // drive letter separator; this will treat it as just another character. 32 // drive letter separator; this will treat it as just another character.
33 static FilePath BaseName(const FilePath& virtual_path); 33 static base::FilePath BaseName(const base::FilePath& virtual_path);
34 34
35 // Likewise, use this instead of FilePath::GetComponents when operating on 35 // Likewise, use this instead of base::FilePath::GetComponents when operating on
36 // virtual paths. 36 // virtual paths.
37 // Note that this assumes very clean input, with no leading slash, and it will 37 // Note that this assumes very clean input, with no leading slash, and it will
38 // not evaluate '.' or '..' components. 38 // not evaluate '.' or '..' components.
39 static void GetComponents(const FilePath& path, 39 static void GetComponents(const base::FilePath& path,
40 std::vector<FilePath::StringType>* components); 40 std::vector<base::FilePath::StringType>* components);
41 }; 41 };
42 42
43 // Returns the root URI of the filesystem that can be specified by a pair of 43 // Returns the root URI of the filesystem that can be specified by a pair of
44 // |origin_url| and |type|. The returned URI can be used as a root path 44 // |origin_url| and |type|. The returned URI can be used as a root path
45 // of the filesystem (e.g. <returned_URI> + "/relative/path" will compose 45 // of the filesystem (e.g. <returned_URI> + "/relative/path" will compose
46 // a path pointing to the entry "/relative/path" in the filesystem). 46 // a path pointing to the entry "/relative/path" in the filesystem).
47 // 47 //
48 // For Isolated filesystem this returns the 'common' root part, e.g. 48 // For Isolated filesystem this returns the 'common' root part, e.g.
49 // returns URL without the filesystem ID. 49 // returns URL without the filesystem ID.
50 // 50 //
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after
92 WEBKIT_STORAGE_EXPORT std::string GetFileSystemTypeString(FileSystemType type); 92 WEBKIT_STORAGE_EXPORT std::string GetFileSystemTypeString(FileSystemType type);
93 93
94 // Encodes |file_path| to a string. 94 // Encodes |file_path| to a string.
95 // Following conditions should be held: 95 // Following conditions should be held:
96 // - StringToFilePath(FilePathToString(path)) == path 96 // - StringToFilePath(FilePathToString(path)) == path
97 // - StringToFilePath(FilePathToString(path) + "/" + "SubDirectory") == 97 // - StringToFilePath(FilePathToString(path) + "/" + "SubDirectory") ==
98 // path.AppendASCII("SubDirectory"); 98 // path.AppendASCII("SubDirectory");
99 // 99 //
100 // TODO(tzik): Replace CreateFilePath and FilePathToString in 100 // TODO(tzik): Replace CreateFilePath and FilePathToString in
101 // third_party/leveldatabase/env_chromium.cc with them. 101 // third_party/leveldatabase/env_chromium.cc with them.
102 WEBKIT_STORAGE_EXPORT std::string FilePathToString(const FilePath& file_path); 102 WEBKIT_STORAGE_EXPORT std::string FilePathToString(const base::FilePath& file_pa th);
103 103
104 // Decode a file path from |file_path_string|. 104 // Decode a file path from |file_path_string|.
105 WEBKIT_STORAGE_EXPORT FilePath StringToFilePath( 105 WEBKIT_STORAGE_EXPORT base::FilePath StringToFilePath(
106 const std::string& file_path_string); 106 const std::string& file_path_string);
107 107
108 // File error conversion 108 // File error conversion
109 WEBKIT_STORAGE_EXPORT WebKit::WebFileError PlatformFileErrorToWebFileError( 109 WEBKIT_STORAGE_EXPORT WebKit::WebFileError PlatformFileErrorToWebFileError(
110 base::PlatformFileError error_code); 110 base::PlatformFileError error_code);
111 111
112 // Generate a file system name for the given arguments. Should only be used by 112 // Generate a file system name for the given arguments. Should only be used by
113 // platform apps. 113 // platform apps.
114 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemName( 114 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemName(
115 const GURL& origin_url, 115 const GURL& origin_url,
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127 // and |filesystem_id|. If the |optional_root_name| is given the resulting 127 // and |filesystem_id|. If the |optional_root_name| is given the resulting
128 // root URI will point to the subfolder within the isolated filesystem. 128 // root URI will point to the subfolder within the isolated filesystem.
129 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString( 129 WEBKIT_STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString(
130 const GURL& origin_url, 130 const GURL& origin_url,
131 const std::string& filesystem_id, 131 const std::string& filesystem_id,
132 const std::string& optional_root_name); 132 const std::string& optional_root_name);
133 133
134 } // namespace fileapi 134 } // namespace fileapi
135 135
136 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_ 136 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_UTIL_H_
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