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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef WEBKIT_FILEAPI_MOUNT_POINTS_H_ | |
6 #define WEBKIT_FILEAPI_MOUNT_POINTS_H_ | |
7 | |
8 #include <string> | |
9 #include <vector> | |
10 | |
11 #include "base/basictypes.h" | |
12 #include "base/file_path.h" | |
13 #include "webkit/fileapi/file_system_util.h" | |
14 #include "webkit/storage/webkit_storage_export.h" | |
15 | |
16 class GURL; | |
17 | |
18 namespace fileapi { | |
19 | |
20 // Represents a set of mount points for File API. | |
21 class WEBKIT_STORAGE_EXPORT MountPoints { | |
22 public: | |
23 struct WEBKIT_STORAGE_EXPORT MountPointInfo { | |
24 MountPointInfo(); | |
25 MountPointInfo(const std::string& name, const FilePath& path); | |
26 | |
27 // The name to be used to register the path. The registered file can | |
28 // be referred by a virtual path /<filesystem_id>/<name>. | |
29 // The name should NOT contain a path separator '/'. | |
30 std::string name; | |
31 | |
32 // The path of the file. | |
33 FilePath path; | |
34 | |
35 // For STL operation. | |
36 bool operator<(const MountPointInfo& that) const { | |
37 return name < that.name; | |
38 } | |
39 }; | |
40 | |
41 MountPoints() {} | |
42 virtual ~MountPoints() {} | |
43 | |
44 // Revokes a mount point identified by |mount_name|. | |
45 // Returns false if the |mount_name| is not (no longer) registered. | |
46 // TODO(kinuko): Probably this should be rather named RevokeMountPoint. | |
47 virtual bool RevokeFileSystem(const std::string& mount_name) = 0; | |
48 | |
49 // Returns the mount point root path registered for a given |mount_name|. | |
50 // Returns false if the given |mount_name| is not valid. | |
51 virtual bool GetRegisteredPath(const std::string& mount_name, | |
52 FilePath* path) const = 0; | |
53 | |
54 // Cracks the given |virtual_path| (which is the path part of a filesystem URL | |
55 // without '/external' or '/isolated' prefix part) and populates the | |
56 // |mount_name|, |type|, and |path| if the <mount_name> part embedded in | |
57 // the |virtual_path| (i.e. the first component of the |virtual_path|) is a | |
58 // valid registered filesystem ID or mount name for an existing mount point. | |
59 // | |
60 // Returns false if the given virtual_path cannot be cracked. | |
61 // | |
62 // Note that |path| is set to empty paths if the filesystem type is isolated | |
63 // and |virtual_path| has no <relative_path> part (i.e. pointing to the | |
64 // virtual root). | |
65 virtual bool CrackVirtualPath(const FilePath& virtual_path, | |
66 std::string* mount_name, | |
67 FileSystemType* type, | |
68 FilePath* path) const = 0; | |
69 | |
70 // TODO(tbarzic): Add CrackURL methods. | |
kinuko
2013/01/10 05:47:31
Let's not add this TODO in this cl.
tonibarzic
2013/01/11 01:50:04
Done.
| |
71 | |
72 private: | |
73 DISALLOW_COPY_AND_ASSIGN(MountPoints); | |
74 }; | |
75 | |
76 } // namespace fileapi | |
77 | |
78 #endif // WEBKIT_FILEAPI_MOUNT_POINTS_H_ | |
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