blob: 07aa5a6fbc2328b9a8e3a255ba9861d0ad810d90 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/fileapi/file_system_util.h"
#include "build/build_config.h"
#include "base/file_path.h"
#include "base/sys_string_conversions.h"
#include "googleurl/src/gurl.h"
#include "net/base/escape.h"
#include "webkit/fileapi/file_system_types.h"
namespace fileapi {
static const char kPersistentDir[] = "/persistent/";
static const char kTemporaryDir[] = "/temporary/";
bool CrackFileSystemURL(const GURL& url, GURL* origin_url, FileSystemType* type,
FilePath* file_path) {
*origin_url = GURL();
*type = kFileSystemTypeUnknown;
*file_path = FilePath();
if (url.scheme() != "filesystem")
return false;
GURL bare_url(url.path());
*origin_url = bare_url.GetOrigin();
// The input URL was malformed, bail out early.
if (origin_url->is_empty() || bare_url.path().empty())
return false;
std::string path = UnescapeURLComponent(bare_url.path(),
UnescapeRule::SPACES | UnescapeRule::URL_SPECIAL_CHARS);
if (path.compare(0, strlen(kPersistentDir), kPersistentDir) == 0) {
*type = kFileSystemTypePersistent;
path = path.substr(strlen(kPersistentDir));
} else if (path.compare(0, strlen(kTemporaryDir), kTemporaryDir) == 0) {
*type = kFileSystemTypeTemporary;
path = path.substr(strlen(kTemporaryDir));
} else {
return false;
}
// Ensure the path is relative.
while (!path.empty() && path[0] == '/')
path.erase(0, 1);
#if defined(OS_WIN)
const FilePath::StringType& sys_path = base::SysUTF8ToWide(path);
#elif defined(OS_POSIX)
const FilePath::StringType& sys_path = path;
#endif
*file_path = FilePath(sys_path);
return true;
}
} // namespace fileapi
|
